CN201382561Y - Heat pump water heater suitable for northern area - Google Patents
Heat pump water heater suitable for northern area Download PDFInfo
- Publication number
- CN201382561Y CN201382561Y CN200820233121U CN200820233121U CN201382561Y CN 201382561 Y CN201382561 Y CN 201382561Y CN 200820233121 U CN200820233121 U CN 200820233121U CN 200820233121 U CN200820233121 U CN 200820233121U CN 201382561 Y CN201382561 Y CN 201382561Y
- Authority
- CN
- China
- Prior art keywords
- heating
- heat storage
- water tank
- condenser
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000005338 heat storage Methods 0.000 claims description 29
- 239000000498 cooling water Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 2
- 239000008236 heating water Substances 0.000 abstract description 9
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat pump water heater, which comprises a hot water storage tank and a refrigerant circulating system, wherein the refrigerant circulating system is provided with a compressor. The water in the hot water storage tank is heated by a heating heat exchanger or a condenser. A heating water supply pipe and a heating return water pipe are arranged on the heating heat exchanger. The condenser, an evaporator, a reservoir, a throttle valve, an ambient temperature sensor and a control device are arranged on the refrigerant circulating system. A water temperature sensor is arranged in the hot water storage tank. The utility model has the advantages that the structure is reasonable, the heating efficiency is very high and the water heater is especially suitable for the northern area with indoor heating devices.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, a kind of Teat pump boiler that particularly is fit to have the northern area of indoor heating plant to use.
Background technology
Present pot-type boiler mainly contains electric heater, gas heater, solar water heater and Teat pump boiler etc.Electric heater use cost height, power consumption is too big; There is the high and source of the gas supply problem of safety requirements in gas heater; Though the solar water heater use cost is cheap, initial stage input cost height is arranged, the occupied ground area is big, is subjected to weather effect bigger, heats long shortcoming of time; Just more and more being used of advantage that Teat pump boiler is energy-efficient with it, environmental protection and the speed that heats are fast etc.But Teat pump boiler is subjected to the influence of environment temperature bigger, is lower than 0 ℃ northern area in environment temperature, and the evaporimeter of Teat pump boiler will frosting, thereby makes it carry out frequent defrosting, and the Energy Efficiency Ratio of Teat pump boiler is descended, and power consumption increases.When environment temperature was lower, Teat pump boiler just can't normally start.Owing to have this technical problem, the main area of outdoor temperature more than 0 ℃ in the winter time of the scope of application of Teat pump boiler.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, simple and practical, is fit to the Teat pump boiler that the low northern area that indoor heating plant is arranged of environment temperature is used.
The technical scheme that the above technical problem that solves the utility model adopts is: a kind of Teat pump boiler of suitable northern area comprises heat storage water tank and the refrigerant-cycle systems that is provided with compressor; Water is by heating heat-exchange device and condenser heating in the heat storage water tank; Described heating heat-exchange device can be located in the heat storage water tank, also can be located at outside the heat storage water tank to link to each other with the heating pipe road of condenser; The refrigerant-cycle systems of described compressor is provided with condenser, evaporimeter, vapour liquid separator, choke valve, environment temperature sensor and control device; Be provided with cooling-water temperature sensor in the described heat storage water tank.
The operation principle of the utility model Teat pump boiler is: when environment temperature is higher than the temperature reference of setting, opens dynamic pressure and contract machine cooling system by the domestic hot-water in the condenser heating heat storage water tank; When environment temperature is lower than the temperature reference of setting, the closes compression machine cooling system, at this moment indoor heating has begun heating, by the domestic hot-water in the heating heat-exchange device heating heat storage water tank.
This structural design, saved the defrost system of Teat pump boiler, simplified the structure of Teat pump boiler, make Teat pump boiler both reduce cost, increased the operation stability of Teat pump boiler again, widened the scope of application of Teat pump boiler, be convenient to Teat pump boiler promoting the use of at north cold area.
Description of drawings
Fig. 1 is the structural representation of split air conditioner Teat pump boiler of the present invention
Fig. 2 is the structural representation of all-in-one Teat pump boiler of the present invention
Fig. 3 is the structural representation of engineering machine Teat pump boiler of the present invention
Among the figure: 1, heat storage water tank, 2, the heating heat-exchange device, 3, condenser, 4, compressor, 5, air-cooled evaporimeter, 6, choke valve, 7, reservoir, 8, the heating feed pipe, 9, heating return pipe, 10, cooling-water temperature sensor, 11, environment temperature sensor, 12, water circulating pump.
The specific embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further:
Embodiment one:
As shown in Figure 1, the utility model split air conditioner Teat pump boiler is made up of heat storage water tank 1 and the external machine of branch that is provided with the refrigerant-cycle systems of compressor 4.Wherein be provided with heating heat-exchange device 2, condenser 3 and cooling-water temperature sensor 10 in the heat storage water tank; Heating heat-exchange device 2 is provided with heating water supply line 8 and heating water return pipeline 9; Condenser 3 inlets in compressor 4 refrigerant outlets of the refrigerant-cycle systems of compressor and the heat storage water tank link to each other, and inlet links to each other with reservoir 7, and reservoir 7 enters the mouth and links to each other with air-cooled evaporimeter 5, establishes choke valve 6 on the pipeline between air-cooled evaporimeter 5 and the condenser 3; Environment temperature sensor 11 is located on outer passenger's body, and these sensors all are connected on the control device of main frame.
Embodiment two:
As shown in Figure 2, the utility model all-in-one Teat pump boiler is made up of heat storage water tank 1 and the refrigerant-cycle systems that is located at the compressor 4 on heat storage water tank top.Wherein be provided with heating heat-exchange device 2, condenser 3 and cooling-water temperature sensor 10 in the heat storage water tank; Heating heat-exchange device 2 is provided with heating water supply line 8 and heating water return pipeline 9; Condenser 3 inlets in compressor 4 refrigerant outlets of the refrigerant-cycle systems of compressor and the heat storage water tank link to each other, and inlet links to each other with reservoir 7, and reservoir 7 enters the mouth and links to each other with air-cooled evaporimeter 5, establishes choke valve 6 on the pipeline between air-cooled evaporimeter 5 and the condenser 3; Environment temperature sensor 11 is located on the main frame object, and these sensors all are connected on the control device of main frame.
Embodiment three:
As shown in Figure 3, the utility model engineering machine Teat pump boiler is made up of heat storage water tank 1 and the external machine of branch that is provided with the refrigerant-cycle systems of compressor 4.Wherein be provided with cooling-water temperature sensor 10 in the heat storage water tank; Heating heat-exchange device 2 is located at outside the heat storage water tank 1, and the hot water pipeline outlet of heating heat-exchange device 2 hot water inlets and condenser 3 links to each other, and heating heat-exchange device 2 hot water outlets link to each other with heat storage water tank 1 heating water supply line; 12 outlets link to each other the hot water pipeline inlet of condenser 3 with water circulating pump, and water circulating pump 12 inlets link to each other with heat storage water tank 1 heating water return pipeline; Heating heat-exchange device 2 is provided with heating water supply line 8 and heating water return pipeline 9; Compressor 4 refrigerant outlets of the refrigerant-cycle systems of compressor link to each other with condenser 3 inlets, and inlet links to each other with reservoir 7, and reservoir 7 inlets link to each other with air-cooled evaporimeter 5, establish choke valve 6 on the pipeline between air-cooled evaporimeter 5 and the condenser 3; Environment temperature sensor 11 is located on outer passenger's body, and these sensors all are connected on the control device of main frame.
The course of work of the present utility model is:
When environment temperature when design temperature (for example 5 ℃) is above, Teat pump boiler starts compressor 4 by control device, cold-producing medium circulates in refrigeration system, air-cooled evaporimeter and the resulting heat energy of air heat exchange are passed to domestic hot-water in the heat storage water tank 1 in condenser 3, thereby realized the purpose of productive life hot water.When cooling-water temperature sensor 10 detects water temperature in the heat storage water tank 1 and reaches the water ceiling temperature of setting, the closes compression machine cooling system.When cooling-water temperature sensor 10 detects water temperature in the heat storage water tank 1 and drops to the water lower limit temperature of setting, restart compressor refrigeration system and heat the domestic hot-water to the water ceiling temperature of setting.
When environment temperature sensor detects environment temperature and is lower than design temperature (for example 5 ℃), the closes compression machine cooling system, this north heating in season begins, by domestic hot-water in the heating heat-exchange device 2 circulation heating heat storage water tanks.
Claims (1)
1, a kind of Teat pump boiler of suitable northern area is characterized in that: comprise heat storage water tank and the refrigerant-cycle systems that is provided with compressor; Water is by heating heat-exchange device or condenser heating in the heat storage water tank; Described heating heat-exchange device can be located in the heat storage water tank, also can be located at outside the heat storage water tank to link to each other with the water supply line of condenser; The refrigerant-cycle systems of described compressor is provided with condenser, evaporimeter, vapour liquid separator, choke valve, environment temperature sensor and control device; Be provided with cooling-water temperature sensor in the described heat storage water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820233121U CN201382561Y (en) | 2008-12-25 | 2008-12-25 | Heat pump water heater suitable for northern area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820233121U CN201382561Y (en) | 2008-12-25 | 2008-12-25 | Heat pump water heater suitable for northern area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382561Y true CN201382561Y (en) | 2010-01-13 |
Family
ID=41526034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820233121U Expired - Fee Related CN201382561Y (en) | 2008-12-25 | 2008-12-25 | Heat pump water heater suitable for northern area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382561Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846390A (en) * | 2010-03-31 | 2010-09-29 | 南京大学 | Energy storage heat pump hot water system with heat recovery function |
| CN105004039A (en) * | 2015-07-22 | 2015-10-28 | 佛山市斯瑞斯特磁能科技有限公司 | Electromagnetic heating device for cyclic heating of large commercial water storage station |
-
2008
- 2008-12-25 CN CN200820233121U patent/CN201382561Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846390A (en) * | 2010-03-31 | 2010-09-29 | 南京大学 | Energy storage heat pump hot water system with heat recovery function |
| CN105004039A (en) * | 2015-07-22 | 2015-10-28 | 佛山市斯瑞斯特磁能科技有限公司 | Electromagnetic heating device for cyclic heating of large commercial water storage station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20111225 |