CN110131889A - Teat pump boiler, control method and computer readable storage medium - Google Patents
Teat pump boiler, control method and computer readable storage medium Download PDFInfo
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- CN110131889A CN110131889A CN201910420197.7A CN201910420197A CN110131889A CN 110131889 A CN110131889 A CN 110131889A CN 201910420197 A CN201910420197 A CN 201910420197A CN 110131889 A CN110131889 A CN 110131889A
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- teat pump
- pump boiler
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- 238000000034 method Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 469
- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 238000009825 accumulation Methods 0.000 claims abstract description 65
- 230000001172 regenerating effect Effects 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims description 44
- 239000012530 fluid Substances 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 5
- 238000005338 heat storage Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 12
- 239000012782 phase change material Substances 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000002045 lasting effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention proposes a kind of Teat pump boiler, control method and computer readable storage mediums, wherein Teat pump boiler includes: shell；Heating system is set in the housing, and heating system includes the compressor and evaporator of piping connection；Water tank is set in the housing, and the water container heat exchanger connecting respectively with compressor and evaporator pipeline in water tank equipped with both ends；Accumulation of heat cabinet, it is set in the housing, and accumulation of heat cabinet and water tank pass through piping connection, regenerative heat exchanger is equipped in heat storage tank body, one end of regenerative heat exchanger and water container heat exchanger piping connection, the other end are connect with compressor or evaporator pipeline, wherein, water tank is equipped with multiple first temperature sensors, with the opening and closing of the temperature control compressor obtained according to multiple first temperature sensors.According to the technical solution of the present invention, the volume of Teat pump boiler can be effectively reduced, energy-saving effect is played, the water temperature of conventional water tank in use is avoided to decline suddenly.
Description
Technical field
The present invention relates to heating and ventilating equipment technical field, in particular to a kind of Teat pump boiler, a kind of control method and
A kind of computer readable storage medium.
Background technique
Currently, user needs water heater output hot water for taking a shower, washing one's face and rinsing one's mouth in life, wall hanging Heat Pump in the market
Hydrophone is storage-type mostly, is heated by heat pump system to the water in water tank, however, as user needs domestic water
That asks increases, and the volume of storage-type wall-mounted heat pump water heater increases with it, and weight increases, and occupies excessive space, common phase transformation
Heat-accumulation type hot pump water heater is unfavorable for heat pump system and plays energy-saving effect since required phase transformation temperature points are higher, in addition, tradition heat
Pump water heater water tank water temperature in water utilizing process may decline suddenly, bring inconvenience to the use of user.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, it is an object of the present invention to provide a kind of Teat pump boilers.
It is another object of the present invention to correspondences to provide a kind of control method applied to Teat pump boiler.
It is yet a further object of the present invention to provide a kind of computer readable storage mediums.
In order to realize that at least one above-mentioned purpose, technical solution according to a first aspect of the present invention propose a kind of Heat Pump
Hydrophone, comprising: shell；Heating system is set in the housing, and heating system includes the compressor and evaporator of piping connection；Water tank,
The water container heat exchanger for being set in the housing, and being connect respectively with compressor and evaporator pipeline in water tank equipped with both ends；Heat storage tank
Body is set in the housing, and accumulation of heat cabinet and water tank, by piping connection, heat storage tank body is interior to be equipped with regenerative heat exchanger, regenerative heat exchange
One end of device and water container heat exchanger piping connection, the other end are connect with compressor or evaporator pipeline, wherein water tank is equipped with more
A first temperature sensor, with the opening and closing of the temperature control compressor obtained according to multiple first temperature sensors.
Teat pump boiler according to the present invention is heated by being provided with heating system, water tank and accumulation of heat cabinet in shell
System includes the compressor and evaporator of piping connection, water tank and accumulation of heat cabinet by piping connection, and cold water is passed through
Pipeline flows between water tank and accumulation of heat cabinet, and water container heat exchanger and regenerative heat exchanger is respectively set in water tank and heat storage tank body,
The both ends of water container heat exchanger respectively with compressor and evaporate its pipeline and want to connect, one end of regenerative heat exchanger and water tank heat exchange
The pipeline of device is connected, other end connect compressor or evaporator, and specifically, when heat pump system heating, high temperature is discharged in compressor
The refrigerant of high pressure respectively enters water container heat exchanger and regenerative heat exchanger, respectively with the phase transformation material in the water and accumulation of heat cabinet in water tank
Material heat exchange, increases the coolant-temperature gage in water tank, and refrigerant release heat by accumulation of heat cabinet phase-change material absorption energy storage with
Phase-change thermal storage is completed, the phase-change material after heat accumulation therewith heats the water flowed through in heat storage tank body vessel, completes to heat
Afterwards, refrigerant flows through evaporator and returns to compressor, and Teat pump boiler is allowed timely to provide a user hot water, meets user's
Water demand, and by setting accumulation of heat cabinet, it absorbs refrigerant after discharging heat by the phase-change material in accumulation of heat cabinet and completes
Phase-transition heat-storage, to be used for subsequent heat cold water.It should be noted that water tank is provided with multiple first temperature sensors, according to
The temperature for obtaining any first temperature sensor, controls the switch of compressor, specifically, is obtained by the first temperature sensor
Temperature is compared with temperature set by user, when the temperature obtained from the first temperature sensor is greater than temperature set by user
When, control compressor is closed, stop heating, when the temperature obtained from the first temperature sensor is less than temperature set by user,
It controls compressor to open, opens heating, to realize to the computer heating control of water tank and accumulation of heat cabinet, be convenient for the user to use.
It is examined wherein it is preferred to can be multiple first temperature sensors with temperature that temperature set by user compares
It is one the smallest in the temperature of survey.
Understandably, Teat pump boiler can effectively reduce Teat pump boiler by applying phase-change material heat storage technology
Volume and weight, in addition, by water container heat exchanger and regenerative heat exchanger by piping connection between compressor and evaporator,
On the one hand, more heat are capable of providing in situation identical with conventional heat pump water heater volume using phase-change heat storage technology
Water；On the other hand, the phase-transition heat-storage cabinet for completing heat accumulation has insulation effect, can be persistently to flowing through in user's water utilizing process
The water of accumulation of heat cabinet heats, and can effectively avoid the water temperature in common heat-pump water-heater water tank from declining suddenly, to influence user's
It is tested with water body.
In addition, the Teat pump boiler in above-described embodiment provided by the invention can also have technical characteristic below:
In the above-mentioned technical solutions, further includes: electric heating part is set in water tank, to heat to the fluid in water tank.
In the technical scheme, by the way that electric heating part is arranged in water tank, Teat pump boiler is allow to pass through electric heating part
A small amount of water in water tank is quickly heated, the heating efficiency of Teat pump boiler is improved, specifically, is needed in user a small amount of
When with water, it can be exchanged heat simultaneously using water of the heating system to water tank, while being directly heated in water tank by electric heating part
Water, so that Teat pump boiler is quickly supplied hot water, reduce the waiting time of user.
In the above-mentioned technical solutions, further includes: circulation line, water tank and accumulation of heat cabinet are all provided on circulation line, and are followed
Water circulating pump is equipped in endless tube road.
In the technical scheme, by the way that circulation line is arranged, water tank and accumulation of heat cabinet is all set on circulation line, made
Cold water can be flowed in water tank and heat storage tank body-internal-circulation, and water circulating pump is equipped on circulation line, can be with by water circulating pump
Control cold water is circulated water tank and heat storage tank are intracorporal.Specifically, when Teat pump boiler is simultaneously to the water and storage in water tank
When water in hot tank body vessel heats, due to the difference of heating method, there are temperature for the water in Water in Water Tanks and accumulation of heat cabinet
Difference can further be mixed the water of different temperatures by circulation line, to improve the heating efficiency of cold water, quickly be supplied
To hot water, period of reservation of number is reduced.
In the above-mentioned technical solutions, circulation line is equipped with inlet and outlet, and fluid flows into circulation pipe by water inlet
Road, and flowed outwardly by water outlet.
In the technical scheme, inlet and outlet are equipped on circulation line, so that cold water is flowed by water inlet
Teat pump boiler, after Teat pump boiler is heated to be hot water, hot water can be flowed out through water outlet at the same time, provide heat for user
Water.
Specifically, it completes to heat the water in water tank in Teat pump boiler, and phase-change material absorbs and completes phase-transition heat-storage, stores
Hot tank body keeps higher temperature, cold when the water consumption of user is greater than the water of water tank storage to be used for subsequent heat cold water
Water can flow into Teat pump boiler by water inlet, flow through accumulation of heat cabinet by circulation line shell and heated, continued for user
Hot water is provided, user's larger amount of water demand can be also met on the basis of reducing water tank volume.
In the above-mentioned technical solutions, the distance of bottom wall of the water inlet away from shell be less than bottom wall of the water outlet away from shell away from
From.
In the technical scheme, the distance of the bottom wall by water inlet away from shell be less than bottom wall of the water outlet away from shell away from
From, so that the position of water inlet is vertically lower than the position of water outlet, thus enter cold water from lower through water inlet,
After being heated to be hot water by Teat pump boiler, through water outlet from discharge is higher by, thus avoid when water flow is very fast, because of gravity
The reason of factor, the temperature that cold water is not heated to user's needs are just discharged from water outlet, influence user's use.
In the above-mentioned technical solutions, further includes: second temperature sensor is set on circulation line, to detect circulation line
In water temperature.
In the technical scheme, second temperature sensor is provided on circulation line, it can by second temperature sensor
To detect the water temperature in circulation line, in conjunction with the first temperature sensor, the temperature to multiple and different positions of Teat pump boiler is realized
Degree detection, conducive to the judgement and control of the use state of subsequent Teat pump boiler.
The second aspect of the present invention technical solution provides a kind of control method, in above-mentioned first aspect technical solution
The Teat pump boiler of any one, control method include: obtain be located in water tank in Teat pump boiler the first height of water level and
The first temperature and second temperature of second height of water level；Determine the first temperature threshold corresponding with set temperature；Determine the first temperature
The comparison of degree and second temperature and the first temperature threshold；According to the mode selection command and comparison received, really
Determine at least one of Teat pump boiler and opens object；It controls at least one and opens object operation.
In the technical scheme, the different height in the water tank of Teat pump boiler is respectively equipped with the first of the first height
First temperature sensor of temperature sensor and the second height, and the first temperature of corresponding acquisition and second temperature, so that temperature passes
The water temperature of different height, avoids in lasting water inlet in the available water tank of sensor, not exclusively leads to water due to heating in water tank
It is warm uneven, so that there is large error by the temperature that temperature sensor obtains；Determine the first temperature corresponding with set temperature
Threshold value is spent, so that it is determined that generating the minimum input value of a corrective action in the automatic control of Teat pump boiler, passes through comparison
The threshold value of second temperature and the first temperature is closed compared with second temperature and the first temperature threshold in conjunction with the mode instruction received
System determines that at least one of Teat pump boiler opens object；It controls at least one and opens object operation, so that in Water in Water Tanks
When temperature is unsatisfactory for the temperature of mode instruction, at least one is opened object and opens, and heats cold water.
Specifically, the first temperature threshold corresponding with set temperature is determined by setting, is obtained when by temperature sensor
Multiple and different height Water in Water Tanks temperature maximum value lower than set temperature corresponding first temperature threshold when, control at least one
A unlatching object is opened, and Teat pump boiler starts to heat, when the water temperature maximum value of different height in water tank is higher than set temperature,
Teat pump boiler controls all objects and closes, and stops heating, by the control of water temperature within the first temperature threshold and set temperature,
It realizes water temperature control, while by the temperature range of setting the first temperature threshold and set temperature, can avoid Teat pump boiler
Continue the open and close of multifrequency time, realizes protection Teat pump boiler and energy-efficient purpose.
Wherein, Teat pump boiler, which can control a unlatching object, can also open multiple unlatching objects, it will be understood that when
When Teat pump boiler controls the unlatching of multiple unlatching objects, the heating efficiency of water heater can be improved, provide heat faster for user
Water.
In the above-mentioned technical solutions, it determines that the first temperature threshold corresponding with set temperature specifically includes: determining and set
The corresponding return difference temperature of temperature；The difference for determining set temperature and return difference temperature is the first temperature threshold.
In the technical scheme, in the automatic control system of Teat pump boiler, determine that it initiates the minimum of corrective action
Temperature is that the first temperature threshold is corresponding with a determination with set temperature when the set temperature that user selects some to determine
Return difference temperature, the corresponding return difference temperature difference of the first temperature threshold, that is, set temperature corresponding with set temperature, thus
So that two critical temperature values when the automatic control system generation corrective action of Teat pump boiler, minimum value is the first temperature threshold
Value, maximum value is set temperature.So that starting heating, water when temperature of the Teat pump boiler in water tank is lower than the first temperature threshold
Temperature rises, and when water temperature is more than set temperature, stops heating, realizes that the water temperature in Teat pump boiler is maintained above the first temperature
Threshold value is less than in the range of set temperature, guarantees sustainable supply hot water, meets user demand.
It should be noted that return difference temperature can have different set according to specific use environment and use habit memory
Set selection.
In the above-mentioned technical solutions, the comparison of the first temperature and second temperature and the first temperature threshold is determined, specifically
Comprise determining that the maximum temperature of temperature value in the first temperature and second temperature；Temperature is worth maximum temperature and the first temperature
The size relation of threshold value.
In the technical scheme, it by the first temperature of comparison and second temperature, determines in the first temperature and second temperature
Maximum value, to obtain the water maximum temperature values of different height in water tank, and further temperature is worth biggish temperature and the
The size relation of one temperature threshold.
Wherein it is determined that the maximum value of the first temperature and second temperature is to obtain the water temperature of different height in water tank most
Big value, avoids when heating uneven in water tank, and part water temperature is more than user demand, influences the experience of user.
In the above-mentioned technical solutions, according to the mode selection command and comparison received, Teat pump boiler is determined
At least one of open object, specifically include: if the corresponding mode of mode selection command be normal heating mode, in temperature
When being worth maximum temperature less than the first temperature threshold, the compressor in Teat pump boiler is determined to open object；If model selection
Instructing corresponding mode is that speed heat mode determines heat-pump hot-water then when the maximum temperature of temperature value is less than the first temperature threshold
Compressor, electric heating part and water circulating pump in device are to open object；If the corresponding mode of mode selection command is electric heating
Mode determines the electric heating part and circulation in Teat pump boiler then when the maximum temperature of temperature value is less than the first temperature threshold
Water pump is to open object.
In the technical scheme, when user selects the first temperature and second temperature of a certain mode selection command and acquisition
Maximum value and the first temperature threshold relativity when, determine at least one of Teat pump boiler open object, specifically,
When user selects normal heating mode instruction, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, heat
Pump water heater determines compressor to open object, and compressor is opened, and heats cold water, supplies hot water for user；When user selects speed
When heat pattern instructs, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, Teat pump boiler determines compression
Mechanical, electrical heating member and water circulating pump are to open object, by unlatching compressor and electric heating part, heat cold water jointly, meanwhile,
The unlatching of water circulating pump can uniformly be mixed the water of Teat pump boiler different zones, and then keep Teat pump boiler different
The water temperature in region is average, avoids the water temperature difference of different piece excessive, influences user experience, can also improve water rapidly
Temperature reduces period of reservation of number；When user selects electric heating mode, the maximum value of the first temperature and second temperature is less than first
When temperature threshold, Teat pump boiler determines that electric heating part and water circulating pump to open object, by opening electric heating part, heat cold
Water promotes circulating for Teat pump boiler each section water using water circulating pump, keeps water temperature average.
In the above-mentioned technical solutions, when the corresponding mode of mode selection command is speed heat mode or electric heating mode, also
It include: the third temperature of fluid in the circulation line where obtaining water circulating pump；Judge the first temperature, second temperature and third temperature
Whether the smallest temperature of temperature value is greater than set temperature in degree；Temperature value is most in the first temperature, second temperature and third temperature
When small temperature is greater than set temperature, it is out of service that object is opened in control.
In the technical scheme, when user selects speed heat mode or electric heating mode, by being arranged in circulation line
On temperature sensor, obtain circulation line in fluid third temperature, more fully to detect the water temperature in Teat pump boiler,
And judge the first temperature, whether the smallest temperature of temperature value is greater than set temperature in second temperature and third temperature, when the first temperature
When the smallest temperature of temperature value is greater than set temperature in degree, second temperature and third temperature, control unlatching object is out of service, heat
Pump water heater stops heating, so that the water temperature in Teat pump boiler is no more than setting value and avoids heat pump to meet user's water demand
Water heater continues working, and makes water temperature over-high, influences user's use.
In the above-mentioned technical solutions, when the corresponding mode of mode selection command is normal heating mode, further includes: the
When the maximum temperature of temperature value is greater than set temperature in one temperature and second temperature, control loop water pump is opened；Obtain recirculated water
The third temperature of fluid in circulation line where pumping；Judge that the first temperature, temperature value is minimum in second temperature and third temperature
Temperature whether be greater than set temperature；The smallest temperature of temperature value is greater than and sets in the first temperature, second temperature and third temperature
When determining temperature, it is out of service that object is opened in control.
In the technical scheme, when user selects normal heating mode, when the first temperature is in the first temperature and the second temperature
When the maximum temperature of temperature value is greater than set temperature in degree, water circulating pump is opened by control, makes the water recycle stream of different zones
It is dynamic, keep the water temperature of different zones in Teat pump boiler average, meanwhile, pass through the temperature sensing being arranged on circulation line
Device obtains the third temperature of fluid in circulation line, more fully to detect the water temperature in Teat pump boiler, and judges the first temperature
Whether the smallest temperature of temperature value is greater than set temperature in degree, second temperature and third temperature, when the first temperature, second temperature and
When the smallest temperature of temperature value is greater than set temperature in third temperature, control compressor is out of service, and Teat pump boiler stops adding
Heat makes the water temperature in Teat pump boiler be no more than setting value and avoids Teat pump boiler from continuing work to meet user's water demand
Make, make water temperature over-high, influences user's use.
Wherein, pass through the smallest temperature value of temperature value in the first temperature of setting, second temperature and third temperature and setting temperature
Degree compares, so that different zones water temperature can reach the set temperature value of user in Teat pump boiler, meets user's
Demand.
The third aspect of the present invention technical solution provides a kind of computer readable storage medium, is stored thereon with computer
Program realizes control method described in second aspect technical solution when computer program is executed by processor.
In the technical scheme, by the progress control method of execution any of the above-described technical solution the step of, to have
There are whole beneficial effects of above-mentioned technical proposal, details are not described herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of Teat pump boiler according to an embodiment of the invention；
Fig. 2 shows the structural schematic diagrams of Teat pump boiler according to an embodiment of the invention；
Fig. 3 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 4 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 5 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 6 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 7 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 8 shows the flow diagram of control method according to an embodiment of the invention.
Wherein, the appended drawing reference in Fig. 1 and Fig. 2 and the corresponding relationship between component names are as follows:
1 shell, 11 compressors, 12 evaporators, 13 water container heat exchangers, 14 accumulation of heat cabinets, 132 first temperature sensors, 16
Electric heating part, 15 circulation lines, 152 water circulating pumps, 154 water inlets, 156 water outlets, 158 second temperature sensors.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
As depicted in figs. 1 and 2, one embodiment of the present of invention proposes a kind of Teat pump boiler, comprising: shell 1；Heating
System is set in shell 1, and heating system includes the compressor 11 and evaporator 12 of piping connection；Water tank is set in shell 1, and
The both ends water container heat exchanger 13 with 12 piping connection of compressor 11 and evaporator respectively is equipped in water tank；Accumulation of heat cabinet 14, if
In in shell 1, and accumulation of heat cabinet 14 and water tank are equipped with regenerative heat exchanger, regenerative heat exchange in accumulation of heat cabinet 14 by piping connection
One end of device and 13 piping connection of water container heat exchanger, the other end and 12 piping connection of compressor 11 or evaporator, wherein on water tank
Equipped with multiple first temperature sensors 132, compressor 11 is controlled with the temperature obtained according to multiple first temperature sensors 132
Opening and closing.
Teat pump boiler according to the present invention, by being provided with heating system, water tank and accumulation of heat cabinet 14 in shell 1,
Heating system includes the compressor 11 and evaporator 12 of piping connection, water tank and accumulation of heat cabinet 14 by piping connection, so that cold
Water can be flowed between water tank and accumulation of heat cabinet 14 by pipeline, and water container heat exchanger is respectively set in water tank and accumulation of heat cabinet 14
13 and regenerative heat exchanger, the both ends of water container heat exchanger 13 respectively with compressor 11 and evaporate its pipeline and want to connect, accumulation of heat is changed
One end of hot device is connected with the pipeline of water container heat exchanger 13, and other end connect compressor 11 or evaporator 12 specifically work as heat pump
System heat when, compressor 11 be discharged high temperature and pressure refrigerant respectively enter water container heat exchanger 13 and regenerative heat exchanger, respectively with
Phase-change material heat exchange in water and accumulation of heat cabinet 14 in water tank, increases the coolant-temperature gage in water tank, and the heat of refrigerant release
Energy storage is absorbed to complete phase-change thermal storage by the phase-change material in accumulation of heat cabinet 14, phase-change material after heat accumulation is stored to flowing through therewith
Water heating in hot tank body 14 in pipeline, after completing heating, refrigerant flows through evaporator 12 and returns to compressor 11, so that Heat Pump
Hydrophone can timely provide a user hot water, meet the water demand of user, and by setting accumulation of heat cabinet 14, refrigerant be made to exist
It is absorbed after release heat by the phase-change material in accumulation of heat cabinet 14 and completes phase-transition heat-storage, to be used for subsequent heat cold water.It needs
It is bright, water tank is provided with multiple first temperature sensors 132, according to the temperature for obtaining any first temperature sensor 132,
The switch of compressor 11 is controlled, specifically, the temperature and temperature set by user obtained by the first temperature sensor 132 carries out
Comparison, when the temperature obtained from the first temperature sensor 132 is greater than temperature set by user, control compressor 11 is closed, and is stopped
Only heat, when the temperature obtained from the first temperature sensor 132 is less than temperature set by user, control compressor 11 is opened,
Heating is opened, to realize to the computer heating control of water tank and accumulation of heat cabinet 14, is convenient for the user to use.
Wherein it is preferred to can be multiple first temperature sensors 132 with temperature that temperature set by user compares
It is one the smallest in the temperature of detection.
Understandably, Teat pump boiler can effectively reduce Teat pump boiler by applying phase-change material heat storage technology
Volume and weight, in addition, by water container heat exchanger 13 and regenerative heat exchanger by piping connection in compressor 11 and evaporator
Between 12, on the one hand, be capable of providing more in situation identical with conventional heat pump water heater volume using phase-change heat storage technology
More hot water, on the other hand, the phase-transition heat-storage cabinet 14 for completing heat accumulation have insulation effect, can hold in user's water utilizing process
It is continuous that the water for flowing through heat storage tank body 14 is heated, it can effectively avoid the water temperature in common heat-pump water-heater water tank to decline suddenly, thus
Influence being tested with water body for user.
In the above-described embodiments, further includes: electric heating part 16 is set in water tank, to heat to the fluid in water tank.
In this embodiment, by the way that electric heating part 16 is arranged in water tank, Teat pump boiler is allow to pass through electric heating part
A small amount of water in 16 pairs of water tanks is quickly heated, and the heating efficiency of Teat pump boiler is improved, and specifically, is needed in user few
It when amount water, can be exchanged heat simultaneously using water of the heating system to water tank, while water is directly heated by electric heating part 16
Water in case, allows Teat pump boiler quickly to supply hot water, reduces the waiting time of user.
In the above-described embodiments, further includes: circulation line 15, water tank and accumulation of heat cabinet 14 are set on circulation line 15,
And water circulating pump 152 is equipped in circulation line 15.
In this embodiment, by the way that circulation line 15 is arranged, water tank and accumulation of heat cabinet 14 are all set in circulation line 15
On, allow cold water in 14 internal circulation flow of water tank and accumulation of heat cabinet, water circulating pump 152 is equipped on circulation line 15, is passed through
Water circulating pump 152 can control cold water circulating in water tank and accumulation of heat cabinet 14.Specifically, when Teat pump boiler simultaneously
When being heated to the water in pipeline in the water and accumulation of heat cabinet 14 in water tank, due to the difference of heating method, Water in Water Tanks and accumulation of heat
There are temperature differences for water in cabinet 14, can further be mixed the water of different temperatures by circulation line 15, to mention
The heating efficiency of high cold water quickly supplies hot water, reduces period of reservation of number.
In the above-described embodiments, circulation line 15 is equipped with water inlet 154 and water outlet 156, and fluid is flowed by water inlet 154
Enter circulation line 15, and is flowed outwardly by water outlet 156.
In this embodiment, water inlet 154 and water outlet 156 are equipped on circulation line 15, so that cold water passes through water inlet
Mouth 154 flows into Teat pump boilers, and after Teat pump boiler is heated to be hot water, hot water can be flowed out through water outlet 156 at the same time, be
User provides hot water.
Specifically, it completes to heat the water in water tank in Teat pump boiler, and phase-change material absorbs and completes phase-transition heat-storage, stores
Hot tank body 14 keeps higher temperature, to be used for subsequent heat cold water, when the water consumption of user is greater than the water of water tank storage,
Cold water can flow into Teat pump boiler by water inlet 154, flow through accumulation of heat cabinet 14 by 15 shell of circulation line and heated, be
User persistently provides hot water, and user's larger amount of water demand can be also met on the basis of reducing water tank volume.
In the above-described embodiments, the distance of bottom wall of the water inlet 154 away from shell 1 is less than bottom wall of the water outlet 156 away from shell 1
Distance.
In this embodiment, the distance of the bottom wall by water inlet 154 away from shell 1 is less than bottom of the water outlet 156 away from shell 1
The distance of wall, so that the position of water inlet 154 is vertically lower than the position of water outlet 156, to make cold water through intaking
Mouth 154 enters from lower, after being heated to be hot water by Teat pump boiler, through water outlet 156 from discharge is higher by, thus avoids
When water flow is very fast, because the temperature that cold water is not heated to user's needs is just discharged from water outlet 156 the reason of gravity factor,
User is influenced to use.
As shown in Figure 1, in a specific embodiment, accumulation of heat cabinet 14 is set to the bottom of shell 1, water tank is set to
14 top of accumulation of heat cabinet, water inlet 154 is set to cabinet close to the side wall of 1 bottom of shell, and is connected on accumulation of heat cabinet 14, out
The mouth of a river 156 is arranged above opposite water inlet 154, on 1 side wall of shell ipsilateral with water outlet 156, and connect with water tank, accumulation of heat
By piping connection, cold water enters from water inlet 154 at work, flows into water tank after accumulation of heat cabinet 14 for cabinet 14 and water tank
In, after from water outlet 156 flow out, the bottom position of shell 1 is relatively close to by the way that water inlet 154 to be set to, cold water passes through first
The heating of accumulation of heat cabinet 14 is crossed, water tank is entered back into, can be avoided when water flow is very fast, because cold water is again the reason of gravity factor
The temperature for being heated to client's needs is just discharged from water outlet 156, causes poor user experience.
As shown in Fig. 2, water tank is set to the bottom of shell 1 in another specific embodiment, accumulation of heat cabinet 14 is arranged
Above water tank, water inlet 154 is set to cabinet close to the side wall of 1 bottom of shell, and is connected on water tank, water outlet 156
It is arranged above opposite water inlet 154, on 1 side wall of shell ipsilateral with water outlet 156, and is connect with accumulation of heat cabinet 14, accumulation of heat
By piping connection, cold water enters from water inlet 154 at work, first flows into water tank, passes through accumulation of heat for cabinet 14 and water tank
Cabinet 14, after flowed out from water outlet 156, be relatively close to the bottom position of shell 1 by the way that water inlet 154 to be set to, cold water is first
Heating water tanks are first passed through, accumulation of heat cabinet 14 is entered back into, the phase-change material when Teat pump boiler stops working, in accumulation of heat cabinet 14
Phase-change accumulation energy, temperature with higher are heated again when so that water passing through accumulation of heat cabinet 14, play the role of buffering, can be with
Effectively conventional water tank water temperature in water utilizing process is avoided to decline suddenly, bad experience when causing user's water.
In the above-described embodiments, further includes: second temperature sensor 158 is set on circulation line 15, to detect circulation pipe
Water temperature in road 15.
In this embodiment, it is provided with second temperature sensor 158 on circulation line 15, passes through second temperature sensor
158 can detecte the water temperature in circulation line 15, in conjunction with the first temperature sensor 132, realize to Teat pump boiler it is multiple not
With the temperature detection of position, conducive to the judgement and control of the use state of subsequent Teat pump boiler.
As shown in Figure 3: the control method of Teat pump boiler according to an embodiment of the invention is used for above-described embodiment
Any one of Teat pump boiler, control method includes: step S102, obtain Teat pump boiler in be located at first in water tank
The first temperature and second temperature of height of water level and the second height of water level；Step S104 determines corresponding with set temperature first
Temperature threshold；Step S106 determines the comparison of the first temperature and second temperature and the first temperature threshold；Step S108, root
According to the mode selection command and comparison received, determine that at least one of Teat pump boiler opens object；Step
S110 controls at least one and opens object operation, specifically includes following below scheme step:
Specifically, the different height in the water tank of Teat pump boiler is respectively equipped with the first temperature sensing of the first height
First temperature sensor of device and the second height, and it is corresponding obtain the first temperature and second temperature so that temperature sensor can be with
The water temperature for obtaining different height in water tank, avoids in lasting water inlet, since water temperature is uneven in water tank, so that being passed by temperature
There is large error in the temperature that sensor obtains；The first temperature threshold corresponding with set temperature is determined, by comparing second temperature
Heat pump is determined in conjunction with the comparison of the mode instruction and second temperature and the first temperature threshold that receive with the first temperature threshold
At least one of water heater opens object, i.e., at least determines compressor or electric heating part, then control at least compressor or
Electric heating part is opened, and cold water is heated.
The first temperature threshold corresponding with set temperature is determined by setting, when the water temperature maximum value of different height in water tank
When the first temperature threshold corresponding lower than set temperature, controls at least one and open object, Teat pump boiler opens heating, works as water
When the water temperature maximum value of different height is higher than set temperature in case, Teat pump boiler controls all objects and closes, and stops heating, will
The control of water temperature realizes water temperature control within the scope of being greater than the first temperature threshold less than set temperature, thus, the water in water tank
For temperature in when being greater than the first temperature threshold less than within the scope of set temperature, Teat pump boiler is in the state for stopping heating, keeps away
The open and close for exempting from the lasting multifrequency time of Teat pump boiler, realize protection Teat pump boiler and energy-efficient purpose.
Wherein, Teat pump boiler, which can control a unlatching object, can also open multiple unlatching objects, work as heat-pump hot-water
When device controls the unlatching of multiple unlatching objects, the heating efficiency of water heater can be improved, provide hot water faster for user.
As shown in figure 4, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes to flow down
Journey step:
Step S202 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S204 determines return difference temperature corresponding with set temperature；
Step S206 determines the first temperature threshold corresponding with set temperature；
Step S208 determines the comparison of the first temperature and second temperature and the first temperature threshold；
Step S210 is determined in Teat pump boiler at least according to the mode selection command and comparison received
One unlatching object；
Step S212 controls at least one and opens object operation.
Specifically, in the automatic control system of Teat pump boiler, determining that it initiates the minimum temperature of corrective action is the
One temperature threshold is corresponding with a determining return difference temperature with set temperature when the set temperature that user selects some to determine
Degree, the corresponding return difference temperature difference of the first temperature threshold, that is, set temperature corresponding with set temperature, so that heat pump
The automatic control system of water heater generates two critical temperature values when corrective action, and minimum value is the first temperature threshold, maximum
Value is set temperature, so that starting heating, water temperature rise when temperature of the Teat pump boiler in water tank is lower than the first temperature threshold,
When water temperature is more than set temperature, stop heating, it is small to realize that the water temperature in Teat pump boiler is maintained above the first temperature threshold
In the range of set temperature, water temperature control is realized, guarantee sustainable supply hot water, while by the first temperature threshold of setting and setting
Determine the temperature range of temperature, can avoid the open and close of the lasting multifrequency time of Teat pump boiler, realizes protection Teat pump boiler
And energy-efficient purpose.
As shown in figure 5, the control method of Teat pump boiler according to another embodiment of the invention, specifically includes following
Process step:
Step S302 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S304 determines return difference temperature corresponding with set temperature；
Step S306 determines the first temperature threshold corresponding with set temperature；
Step S308 determines the maximum temperature of temperature value in the first temperature and second temperature；
Step S310, temperature are worth the size relation of maximum temperature Yu the first temperature threshold；
Step S312 is determined in Teat pump boiler at least according to the mode selection command and comparison received
One unlatching object；
Step S314 controls at least one and opens object operation.
Specifically, by the first temperature of comparison and second temperature, the maximum value in the first temperature and second temperature is determined, from
And the maximum temperature values that different height in water tank is lauched are obtained, and further temperature is worth biggish temperature and the first temperature threshold
The size relation of value, and according to relativity, in conjunction with the mode selection command that Teat pump boiler receives, selectively determination is opened
Object is opened, and makes determining unlatching object operation, the automatic control of Teat pump boiler is realized, is convenient for the user to use.
Wherein it is determined that the maximum value of the first temperature and second temperature is to obtain the water temperature of different height in water tank most
Big value, avoids when Water in Water Tanks temperature is uneven, and part water temperature is more than user demand, influences the experience of user.
As shown in fig. 6, the control method of Teat pump boiler according to still another embodiment of the invention, specifically includes following
Process step:
Step S402 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S404 determines return difference temperature corresponding with set temperature；
Step S406 determines the first temperature threshold corresponding with set temperature；
Step S408 determines the maximum temperature of temperature value in the first temperature and second temperature；
Whether step S410, temperature are worth maximum temperature less than the first temperature threshold, if otherwise execute S412 or
S414 or S416, otherwise terminates；
Step S412 determines that the compressor in Teat pump boiler is to open object under normal heating mode；
Step S414 determines compressor, electric heating part and water circulating pump in Teat pump boiler under speed heat heating mode
To open object；
Step S416 determines that the electric heating part and water circulating pump in Teat pump boiler are to open under electric heating heating mode
Object；
Step S418, control compressor are opened；
Step S420, control compressor, electric heating part and water circulating pump are opened；
Step S422, controls electric heating part and water circulating pump is opened.
Specifically, the first temperature of a certain mode selection command and acquisition and the maximum value of second temperature are selected as user
When with the relativity of the first temperature threshold, determine that at least one of Teat pump boiler opens object, specifically, when user selects
When selecting normal heating mode instruction, the maximum value of the first temperature and second temperature less than the first temperature threshold minimum value when, heat
Pump water heater determines compressor to open object, and compressor is opened, and heats cold water, supplies hot water for user.When user selects speed
When heat pattern instructs, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, Teat pump boiler determines compression
Mechanical, electrical heating member part and water circulating pump are to open object, by opening compressor, electric heating part and water circulating pump, compression
Mechanical, electrical heating member is opened, and heats cold water jointly, can improve water temperature rapidly, reduces period of reservation of number, and water circulating pump is opened,
So that the water of each section circulates in Teat pump boiler, keep the coolant-temperature gage of different zones more uniform.When user selects electricity to add
When heat pattern, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, Teat pump boiler determines electric heating part
Part and water circulating pump are to open object, and by opening electric heating part and water circulating pump, electric heating part work is heated cold jointly
Water improves water temperature, and water circulating pump is opened, so that the water of each section circulates in Teat pump boiler, makes the water temperature of different zones
It spends more uniform.
As shown in fig. 7, the control method of the Teat pump boiler of still another embodiment in accordance with the present invention, specifically includes following
Process step:
Step S502 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S504 determines return difference temperature corresponding with set temperature；
Step S506 determines the first temperature threshold corresponding with set temperature；
Step S508 determines the maximum temperature of temperature value in the first temperature and second temperature；
Whether less than the first temperature threshold, if otherwise executing S512, otherwise step S510, temperature are worth maximum temperature
Execute S516；
Step S512 determines compressor, electric heating part and circulation in control Teat pump boiler under speed heat heating mode
Water pump is to open object；
Step S514, compressor, electric heating part and the water circulating pump controlled in Teat pump boiler are opened；
Step S516, obtain water circulating pump where circulation line in fluid third temperature；
Step S518 judges the first temperature, whether the smallest temperature of temperature value is greater than and sets in second temperature and third temperature
Determine temperature, if otherwise executing S514, otherwise executes S520；
Step S520, compressor, electric heating part and the water circulating pump controlled in Teat pump boiler are closed.
Specifically, when user selects speed heat heating mode, when temperature is worth maximum temperature less than the first temperature threshold
When, Teat pump boiler opens compressor, electric heating part simultaneously with for quickly heating the water in Teat pump boiler, and opens circulation
Water pump promotes the water of different zones in Teat pump boiler to circulate, so that different zones water temperature is more uniform, while by setting
The second temperature sensor on circulation line is set, obtains third temperature, and determine the first temperature, second temperature and third temperature
In minimum value, when the minimum value in the first temperature, second temperature and third temperature be greater than set temperature when, Teat pump boiler control
Compressor processed, electric heating part and water circulating pump are closed, and heating is stopped, when in the first temperature, second temperature and third temperature most
When small value is still less than set temperature, then continues to control compressor, electric heating part unlatching, heat cold water, while water circulating pump is opened
It opens, circulates the water in Teat pump boiler by circulation line.
As shown in figure 8, the control method of the Teat pump boiler of still another embodiment in accordance with the present invention, specifically includes following
Process step:
Step S602 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S604 determines return difference temperature corresponding with set temperature；
Step S606 determines the first temperature threshold corresponding with set temperature；
Step S608 determines the maximum temperature of temperature value in the first temperature and second temperature；
Whether less than the first temperature threshold, if otherwise executing S616, otherwise step S610, temperature are worth maximum temperature
Execute S612；
Step S612 determines that the compressor in Teat pump boiler is to open object under normal heating mode；
Step S614, the compressor controlled in Teat pump boiler are opened；
Whether step S616, the maximum temperature of temperature value are greater than set temperature；
Step S618, control loop water pump are opened；
Step S620, obtain water circulating pump where circulation line in fluid third temperature；
Step S622 judges first temperature, whether the smallest temperature of temperature value is big in second temperature and third temperature
In set temperature, S618 is executed if not, otherwise executes S624；
Step S624, control compressor, water circulating pump are closed.
Specifically, under normal heating mode, the maximum value of the first temperature and second temperature is less than the first temperature threshold
When minimum value, Teat pump boiler determines compressor to open object, and compressor is opened, and heats cold water, at this time the water temperature in water tank
It increases accordingly, when being greater than the temperature of setting by the maximum value of the first temperature and second temperature, Teat pump boiler control loop
Water pump is opened, and makes to be present in Teat pump boiler water tank, the water in circulation line and connection accumulation of heat cabinet and water tank pipeline is opened
Beginning circulates, and the water of different zones adequately mixes, so that water temperature is average, at this time by being arranged on circulation line
Second temperature sensor obtains third temperature, and judges the first temperature, temperature value in the second temperature and the third temperature
Whether the smallest temperature is greater than set temperature, when temperature value is minimum in the first temperature, the second temperature and the third temperature
Temperature when being greater than set temperature, compressor and water circulating pump are closed, stop heating, avoid water temperature over-high in Teat pump boiler,
User is influenced to use.
Wherein, select the first temperature, in the second temperature and the third temperature the smallest temperature of temperature value in setting
Temperature compares, it can be ensured that the water temperature in Teat pump boiler in different zones is attained by user demand, and user is facilitated to make
With.
Yet another embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer journey
Sequence realizes control method described in any of the above-described embodiment when computer program is executed by processor.
In this embodiment, by the progress control method of execution any of the above-described embodiment the step of, to be provided with
Whole beneficial effects of above-described embodiment, details are not described herein.
In one particular embodiment of the present invention, the structure of Teat pump boiler is divided into three parts, respectively heat pump system
System (i.e. heating system), water tank and accumulation of heat cabinet, wherein heat pump system includes compressor, evaporator, throttle part, blower
And the pipeline for connection, refrigerant (i.e. refrigerant) circulates in the pipeline of heat pump system, in water tank and accumulation of heat cabinet
Inside it is respectively equipped with the water container heat exchanger and regenerative heat exchanger being connected between compressor and evaporator, it will be understood that water tank changes
It is connected in parallel between hot device and regenerative heat exchanger, similarly, refrigerant also flows in water container heat exchanger and regenerative heat exchanger.This
Outside, it is additionally provided with water circuit system, the pipeline of water circuit system is circulation line, joining water box and accumulation of heat cabinet, while being recycled
It is additionally provided with water circulating pump and inlet and outlet in pipeline, the benefit of Water in Water Tanks on the one hand can be realized by water inlet
It fills, the use of user's water is realized by water outlet, it on the other hand, can also be to drive water recycling by setting water circulating pump
It is flowed in pipeline, mixing tank and the intracorporal water temperature of heat storage tank.
In addition, setting on water tank, there are two temperature sensors, while a temperature sensor is additionally provided on circulation line,
Pre-set target temperature and corresponding return difference temperature.
If user needs normal heating, in the standby state, two temperature sensors detection on water tank is judged
Whether the maximum value of temperature is less than target temperature and return difference temperature difference, such as target temperature is 40 DEG C, and return difference temperature is 5 DEG C,
Then when the maximum value of the temperature of two temperature sensors detection is less than 35 DEG C, heat pump is opened, i.e. compressor, heating system starts
Operation, starts simultaneously at heating to water tank and accumulation of heat cabinet, after heating a period of time, judges two temperature sensors on water tank
Whether the minimum value of the temperature of detection is greater than 40 DEG C, if it is greater, then the heated preliminary completion of explanation, control loop water pump are opened
It opens, so that water recycles in water route, while judging the minimum whether also greater than 40 DEG C of the temperature that three temperature sensors detect, such as
Fruit is, then it is assumed that it is heated thoroughly to meet user's use demands, so control compressor shutdown, is no longer heat up.
If user selects speed heat mode, directly heat pump, water circulating pump and electric heating part are opened simultaneously, Duo Gejia
Hot mode collective effect, in the standby state, judge on water tank two temperature sensors detection temperature maximum value whether
Less than target temperature and return difference temperature difference, such as target temperature is 40 DEG C, and return difference temperature is 5 DEG C, then in two temperature sensing
When the maximum value of the temperature of device detection is less than 35 DEG C, heat pump, water circulating pump and electric heating part are opened, when heating a period of time
Afterwards, judge whether the minimum of the temperature of three temperature sensors detection is greater than 40 DEG C, if it is, think heated thorough,
User's use demands can be met, so control compressor shutdown, is no longer heat up.
If user selects electric heating mode, at this point, in the standby state, if environment temperature is less than the circumstance temperature threshold of setting
Value, then open water circulating pump and electric heating part carry out heating mixing circulation, after heating a period of time, judge two on water tank
Whether the minimum value of the temperature of a temperature sensor detection is greater than 40 DEG C, if it is greater, then thinking heated thorough, can meet
User's use demands, so control compressor shutdown, is no longer heat up, during stopping heating, if it is determined that on water tank
Whether the maximum value of the temperature of two temperature sensors detection is less than target temperature and return difference temperature difference, such as target temperature is
40 DEG C, return difference temperature is 5 DEG C, then when the maximum value of the temperature of two temperature sensors detection is less than 35 DEG C, opens heat pump, with
This circulation.
The embodiment of the present invention is had been described in detail above with reference to the accompanying drawings, the Teat pump boiler that proposes through the invention, control
Method can effectively reduce the volume of Teat pump boiler, play energy-saving effect, avoid the water temperature of conventional water tank in use
Decline suddenly.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of Teat pump boiler characterized by comprising
Shell；
Heating system is disposed in the housing, and the heating system includes the compressor and evaporator of piping connection；
Water tank is disposed in the housing, and the water tank in be equipped with both ends respectively with the compressor and the evaporator tube
The water container heat exchanger of road connection；
Accumulation of heat cabinet, is disposed in the housing, and the accumulation of heat cabinet and the water tank pass through piping connection, the accumulation of heat cabinet
It is interior to be equipped with regenerative heat exchanger, one end of the regenerative heat exchanger and the water container heat exchanger piping connection, the other end and the pressure
Contracting machine or evaporator pipeline connection,
Wherein, the water tank is equipped with multiple first temperature sensors, with what is obtained according to multiple first temperature sensors
Temperature controls the opening and closing of the compressor.
2. Teat pump boiler according to claim 1, which is characterized in that further include:
Electric heating part is set in the water tank, to heat to the fluid in the water tank.
3. Teat pump boiler according to claim 1, which is characterized in that further include:
Circulation line, the water tank and the accumulation of heat cabinet are all provided on the circulation line, and are equipped in the circulation line
Water circulating pump.
4. Teat pump boiler according to claim 3, which is characterized in that the circulation line is equipped with water inlet and water outlet
Mouthful, fluid flows into the circulation line by the water inlet, and is flowed outwardly by the water outlet.
5. Teat pump boiler according to claim 4, which is characterized in that bottom wall of the water inlet away from the shell away from
From less than with a distance from bottom wall of the water outlet away from the shell.
6. Teat pump boiler according to claim 3, which is characterized in that further include:
Second temperature sensor is set on the circulation line, to detect the water temperature in the circulation line.
7. a kind of control method is used for Teat pump boiler described in any one of claims 1 to 6, which is characterized in that the control
Method processed includes:
Obtain be located in the Teat pump boiler in water tank the first temperature of the first height of water level and the second height of water level and
Second temperature；
Determine the first temperature threshold corresponding with set temperature；
Determine the comparison of first temperature and the second temperature and first temperature threshold；
According to the mode selection command and the comparison received, determine that at least one of described Teat pump boiler is opened
Open object；
At least one described unlatching object operation of control.
8. control method according to claim 7, which is characterized in that the determination the first temperature corresponding with set temperature
Threshold value specifically includes:
Determine return difference temperature corresponding with the set temperature；
The difference for determining the set temperature and the return difference temperature is first temperature threshold.
9. control method according to claim 7, which is characterized in that determination first temperature and second temperature
The comparison of degree and first temperature threshold, specifically includes:
Determine the maximum temperature of temperature value in first temperature and the second temperature；
Determine the size relation of the maximum temperature of the temperature value Yu first temperature threshold.
10. control method according to claim 9, which is characterized in that the mode selection command that the basis receives with
And the comparison, it determines that at least one of described Teat pump boiler opens object, specifically includes:
If the corresponding mode of the mode selection command is normal heating mode, it is less than institute in the maximum temperature of the temperature value
When stating the first temperature threshold, determine that the compressor in the Teat pump boiler is the unlatching object；
If the corresponding mode of the mode selection command is speed heat mode, it is less than described the in the maximum temperature of the temperature value
When one temperature threshold, determine that compressor, electric heating part and water circulating pump in the Teat pump boiler are the unlatching object；
If the corresponding mode of the mode selection command is electric heating mode, it is less than in the maximum temperature of the temperature value described
When the first temperature threshold, determine that the electric heating part and water circulating pump in the Teat pump boiler are the unlatching object.
11. control method according to claim 10, which is characterized in that be in the corresponding mode of the mode selection command
When speed heat mode or electric heating mode, further includes:
Obtain the third temperature of fluid in the circulation line where the water circulating pump；
Judge first temperature, whether the smallest temperature of temperature value is greater than setting in the second temperature and the third temperature
Temperature；
The smallest temperature of temperature value is greater than set temperature in first temperature, the second temperature and the third temperature
When, it is out of service to control the unlatching object.
12. control method according to claim 10, which is characterized in that be in the corresponding mode of the mode selection command
When normal heating mode, further includes:
When the maximum temperature of temperature value is greater than the set temperature in first temperature and the second temperature, described in control
Water circulating pump is opened；
Obtain the third temperature of fluid in the circulation line where the water circulating pump；
Judge first temperature, whether the smallest temperature of temperature value is greater than setting in the second temperature and the third temperature
Temperature；
The smallest temperature of temperature value is greater than set temperature in first temperature, the second temperature and the third temperature
When, it is out of service to control the unlatching object.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The control method as described in any one of claim 7 to 12 is realized when being executed by processor.
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| CN201910420197.7A CN110131889B (en) | 2019-05-20 | 2019-05-20 | Heat pump water heater, control method, and computer-readable storage medium |
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| CN201910420197.7A CN110131889B (en) | 2019-05-20 | 2019-05-20 | Heat pump water heater, control method, and computer-readable storage medium |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203204A (en) * | 2020-01-31 | 2021-08-03 | Lg电子株式会社 | Water heater |
| CN115183221A (en) * | 2022-05-30 | 2022-10-14 | 华能山东发电有限公司烟台发电厂 | A heating method and system for a water supply tank in a power plant |
| CN116989487A (en) * | 2023-09-07 | 2023-11-03 | 中烨能源(北京)有限公司 | Control method and device for hot water system |
| CN117083499A (en) * | 2021-02-07 | 2023-11-17 | 八达通能源供暖有限公司 | Method and system for supporting energy and water conservation and apparatus therefor |
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| IT202200020436A1 (en) * | 2022-10-05 | 2024-04-05 | Ariston Spa | WATER HEATER THAT REGULATES CONSUMPTION BASED ON USER NEEDS |
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| CN113203204A (en) * | 2020-01-31 | 2021-08-03 | Lg电子株式会社 | Water heater |
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| CN116989487A (en) * | 2023-09-07 | 2023-11-03 | 中烨能源(北京)有限公司 | Control method and device for hot water system |
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