CN105423537A - Heating device with hot water storing tank and control method thereof - Google Patents
Heating device with hot water storing tank and control method thereof Download PDFInfo
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- CN105423537A CN105423537A CN201510921760.0A CN201510921760A CN105423537A CN 105423537 A CN105423537 A CN 105423537A CN 201510921760 A CN201510921760 A CN 201510921760A CN 105423537 A CN105423537 A CN 105423537A
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- heat storage
- water tank
- storage water
- heater
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 237
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 title claims abstract description 11
- 238000005338 heat storage Methods 0.000 claims description 96
- 239000008236 heating water Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A heating device with a hot water storing tank comprises the hot water storing tank and a heater. The heating device is characterized in that a circulating water pump is arranged outsidethe hot water storing tank, wherein the circulating water pump communicates with an upper end part and a lower end part of the hot water storing tank through pipelines. A control method of the heating device with the hot water storing tank comprises the following steps: detecting the temperature T1 of water at the upper end part of the hot water storing tank and the temperature T2 of water at the lower end part of the hot water storing tank; comparing T1 with T2 to obtain the difference; starting the circulating water pump if the difference is more than a first preset value, so as to pump water from the lower end part of the hot water storing tank to the upper end part of the hot water storing tank, and mixing cold water and hot water; stopping the circulating water pump if the difference is less than a second preset value, wherein the first preset value is more than the second preset value. According to the heating device and the control method, the temperature of water in an upper layer of the hot water storing tank and the temperature of water in a lower layer of the hot water storing tank are detected and compared to obtain the difference, so that the cold water and hot water in the hot water storing tank are mixed in a higher speed, and as a result, the temperature uniformity of the water in the hot water storing tank can be ensured; a lot of domestic hot water can be supplied to users, and thus the comfort of the users using the water can be improved.
Description
Technical field
The present invention relates to a kind of heater with heat storage water tank and control method thereof.
Background technology
The heat storage water tank of prior art, in heat storage water tank, levels water is because of natural physical phenomenon, hot water rise, and cold water under, progressively form water temperature delamination, namely in heat storage water tank, levels water can not flow mutually.Though this kind of heat storage water tank effectively can reduce heat-energy losses, be difficult to meet hot water demand and measure large user.For overcoming these defects, spy have developed a kind of heater with heat storage water tank and control method thereof.
Summary of the invention
First technical problem to be solved by this invention to provide a kind of heater with heat storage water tank, and it effectively can ensure the supply of massive life hot water, improves the comfortableness of user's water simultaneously.
Second technical problem to be solved by this invention is the control method that will provide a kind of heater with heat storage water tank, it is by detecting and comparing levels water temperature difference in heat storage water tank, accelerate the mixing of hot and cold water in heat storage water tank, to ensure the uniform temperature of water in heat storage water tank, be conducive to for user provides massive life hot water, and improve the comfortableness of user's water.
The technical scheme that the present invention solves first technical problem employing is: a kind of heater with heat storage water tank, comprise heat storage water tank and heater, and the water circulating pump be located at outside heat storage water tank, this water circulating pump passes through upper end and the bottom of heat storage water tank described in pipeline connection.
The heater of band heat storage water tank according to the above embodiment of the present invention in addition, can also have following additional technical characteristic:
According to some embodiments of the present invention, described water circulating pump is used for the water of heat storage water tank bottom to send into heat storage water tank upper end, particularly, the cold water of heat storage water tank bottom is sent into heat storage water tank upper end hydrothermal area and mixes, effectively to reduce heat loss.
According to some embodiments of the present invention, in described heat storage water tank, upper end is provided with the first temperature detector, in order to detect the water temperature of upper end hydrothermal area in heat storage water tank; In heat storage water tank, bottom is provided with the second temperature detector, in order to detect bottom water temperature in heat storage water tank, to feed back the water temperature difference in heat storage water tank in time.
According to some embodiments of the present invention, described heat storage water tank upper end is also connected with hot water outlet pipe, in order to provide hot water to user; Heat storage water tank bottom is also connected with cold water inlet, to connect cold water source.
In described heat storage water tank, upper end is also provided with the 3rd temperature detector near hot water outlet pipe place, for detecting and feedback hot water effluent temperature.
According to some embodiments of the present invention, heat exchange coil is provided with in described heat storage water tank, the water intake end of this heat exchange coil is communicated with the hot water delivery pipe of described heater, the water side of heat exchange coil is communicated with the cold water inlet of described heater, by the medium in heater circulating-heating heat exchange coil, to heat the water in heat storage water tank.
According to some embodiments of the present invention, described heater is gas-heating water heater.
According to some embodiments of the present invention, also comprise controller, this controller is electrically connected with heater, water circulating pump, the first temperature detector, the second temperature detector, the 3rd temperature detector respectively.
The technical scheme that the present invention solves second technical problem employing is: a kind of control method of the heater with heat storage water tank, comprises the following steps:
Detect the water temperature T 1 of heat storage water tank upper end and the water temperature T 2 of heat storage water tank bottom;
The relatively temperature approach of T1 and T2, when temperature approach is greater than the first pre-set value, starts water circulating pump, so that the water of heat storage water tank bottom is sent into heat storage water tank upper end, carry out hot and cold water mixing, when temperature approach is less than the second pre-set value, stop the running of water circulating pump;
First pre-set value described here is arbitrary temperature value in 8 ~ 30 DEG C, it is such as 8 DEG C, 9 DEG C, 10 DEG C, 12 DEG C, 15 DEG C, 20 DEG C, 23 DEG C, 27 DEG C or 30 DEG C, and described second pre-set value is arbitrary temperature value in 2 ~ 7 DEG C, such as, it is 2 DEG C, 3 DEG C, 4 DEG C, 5 DEG C, 6 DEG C or 7 DEG C.First pre-set value is greater than the second pre-set value.
According to some embodiments of the present invention, further comprising the steps of: the water temperature T 3 detecting heat storage water tank upper end hot water effluent place; When T3 is lower than presetting target temperature value 2 ~ 6 DEG C, then start heater, to heat the water in heat storage water tank, when T3 is higher than presetting target temperature value 4 ~ 10 DEG C, then heater stops heating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heater of band heat storage water tank of the present invention;
Fig. 2 is the control method middle controller 12 of the heater of band heat storage water tank of the present invention and the control planning structural representation of heater 02, water circulating pump 03, first temperature detector 04, second temperature detector 05, the 3rd temperature detector 06.
Detailed description of the invention: be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.
First the heater of the band heat storage water tank of embodiment is according to a first aspect of the present invention specifically described by reference to the accompanying drawings.
Refer to Fig. 1, the heater of this band heat storage water tank, the heater 02, the water circulating pump 03 that comprise the heat storage water tank 01 for storing hot water, the water in heat storage water tank are heated.Described heater 02 is gas and hot water heating stove.
Described water circulating pump 03 passes through upper end and the bottom of heat storage water tank 01 described in pipeline connection, to drive the hot and cold water in heat storage water tank 01 to flow and to mix, preferably, described water circulating pump 03 is for sending the water of heat storage water tank 01 bottom into heat storage water tank 01 upper end, in other words, the hydrothermal area that water lower relative to water temperature for heat storage water tank 01 bottom sends into the higher water temperature in upper end is mixed, so effectively can reduce heat loss, avoid water circulating pump 03 because shortening its service life by hot water affects simultaneously.
As the further optimization of the present embodiment, described heat storage water tank 01 upper end is connected to the hot water water spot of user by hot water outlet pipe 07, heat storage water tank 01 bottom connects cold water source by cold water inlet 08.
Heat exchange coil 09 is also provided with in heat storage water tank 01, the water intake end of this heat exchange coil 09 is communicated with the hot water delivery pipe 10 of described heater 02, the water side of heat exchange coil 09 is communicated with the cold water inlet 11 of described heater 02, and heat exchange coil 09 like this forms a circulating-heating loop by hot water delivery pipe 10, cold water inlet 11 with heater 02.
In described heat storage water tank 01, upper end is provided with the first temperature detector 04, in order to detect the water temperature of upper end hydrothermal area in heat storage water tank; In heat storage water tank 01, bottom is provided with the second temperature detector 05, in order to detect bottom water temperature in heat storage water tank; And upper end is also provided with the 3rd temperature detector 06 near hot water outlet pipe 07 place in described heat storage water tank 01, for detecting and feedback hot water effluent temperature.
Further, refer to Fig. 1 and 2, the present embodiment also comprises controller 12, and this controller 12 is electrically connected with heater 02, water circulating pump 03, first temperature detector 04, second temperature detector 05, the 3rd temperature detector 06 respectively; Described controller 12 by receiving and compare the temperature signal of the first temperature detector 04, second temperature detector 05, and according to the running of this temperature signal controlled circulation water pump 03 and stopping; Controller 12 is by receiving and judge the temperature signal of the 3rd temperature detector 06, the running of control heater 02 and stopping.
The control method of the heater of the band heat storage water tank of embodiment is according to a second aspect of the present invention specifically described below in conjunction with accompanying drawing.
The control method of the heater with heat storage water tank, comprises the following steps:
First, detect the water temperature T 1 of heat storage water tank upper end and the water temperature T 2 of heat storage water tank bottom, namely detected the water temperature T 1 of heat storage water tank upper end by the first temperature detector 04, detected the water temperature T 2 of heat storage water tank bottom by the second temperature detector 05.
Then the temperature approach of T1 and T2 is compared, when temperature approach is greater than the first pre-set value, first pre-set value such as described here is 10 DEG C, that is: controller 12 is by comparing the temperature approach of T1 and T2, when higher than the water temperature of bottom cold water area 10 DEG C of the water temperature of heat storage water tank upper end hydrothermal area, controller 12 sends signal to start water circulating pump 03, under the effect of water circulating pump 03, the water of heat storage water tank bottom is sent into heat storage water tank upper end, to carry out hot and cold water mixing.
Such as, and when temperature approach is less than the second pre-set value, the second pre-set value described here is 5 DEG C, namely when higher than the water temperature of bottom cold water area 5 DEG C of the water temperature of heat storage water tank upper end hydrothermal area, controller 12 sends signal to stop the running of water circulating pump 03.
Further, the 3rd temperature detector 06 detects the water temperature T 3 at heat storage water tank upper end hot water effluent place; When T3 lower than presetting target temperature value 2 DEG C, 3 DEG C, 4 DEG C, 5 DEG C or 6 DEG C of arbitrary values time, such as presetting target temperature value is 40 DEG C, when the temperature value T3 detected is lower than presetting target temperature value 2 DEG C, controller starts heater, to heat the water in heat storage water tank; When T3 higher than presetting target temperature value 4 DEG C, 5 DEG C, 6 DEG C, 7 DEG C, 8 DEG C, 9 DEG C or 10 DEG C of arbitrary values time, then heater stop heating, such as presetting target temperature value is 40 DEG C, when T3 is high than 40 DEG C 5 DEG C, controller control heater stop heat.The output water temperature of heat storage water tank is ensured with this.
Claims (10)
1. the heater with heat storage water tank, comprise heat storage water tank (01) and heater (02), it is characterized in that: also comprise and be located at heat storage water tank (01) water circulating pump outward (03), this water circulating pump (03) is by the upper end of heat storage water tank described in pipeline connection (01) and bottom.
2. the heater of band heat storage water tank according to claim 1, is characterized in that described water circulating pump (03) is for sending the water of heat storage water tank (01) bottom into heat storage water tank (01) upper end.
3. the heater of band heat storage water tank according to claim 1 and 2, it is characterized in that described heat storage water tank (01) interior upper end is provided with the first temperature detector (04), heat storage water tank (01) interior bottom is provided with the second temperature detector (05).
4. the heater of band heat storage water tank according to claim 3, it is characterized in that described heat storage water tank (01) upper end is also connected with hot water outlet pipe (07), heat storage water tank (01) bottom is also connected with cold water inlet (08).
5. the heater of band heat storage water tank according to claim 4, is characterized in that described heat storage water tank (01) interior upper end is also provided with the 3rd temperature detector (06) near hot water outlet pipe (07) place.
6. the heater of band heat storage water tank according to claim 5, it is characterized in that being provided with heat exchange coil (09) in described heat storage water tank (01), the water intake end of this heat exchange coil (09) is communicated with the hot water delivery pipe (10) of described heater (02), and the water side of heat exchange coil (09) is communicated with the cold water inlet (11) of described heater (02).
7. the heater of the band heat storage water tank according to any one of claim 1 ~ 6, is characterized in that described heater (02) is gas-heating water heater.
8. the heater of band heat storage water tank according to claim 7, characterized by further comprising controller (12), this controller (12) is electrically connected with heater (02), water circulating pump (03), the first temperature detector (04), the second temperature detector (05), the 3rd temperature detector (06) respectively.
9. a control method for the heater with heat storage water tank, is characterized in that, comprises the following steps:
Detect the water temperature T 1 of heat storage water tank upper end and the water temperature T 2 of heat storage water tank bottom;
The relatively temperature approach of T1 and T2, when temperature approach is greater than the first pre-set value, starts water circulating pump, so that the water of heat storage water tank bottom is sent into heat storage water tank upper end, carry out hot and cold water mixing, when temperature approach is less than the second pre-set value, stop the running of water circulating pump;
Described first pre-set value is greater than the second pre-set value.
10. control method according to claim 9, characterized by further comprising following steps: the water temperature T 3 detecting heat storage water tank upper end hot water effluent place;
When T3 is lower than presetting target temperature value 2 ~ 6 DEG C, then start heater, to heat the water in heat storage water tank, when T3 is higher than presetting target temperature value 4 ~ 10 DEG C, then heater stops heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921760.0A CN105423537A (en) | 2015-12-14 | 2015-12-14 | Heating device with hot water storing tank and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921760.0A CN105423537A (en) | 2015-12-14 | 2015-12-14 | Heating device with hot water storing tank and control method thereof |
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| CN105423537A true CN105423537A (en) | 2016-03-23 |
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| CN201510921760.0A Pending CN105423537A (en) | 2015-12-14 | 2015-12-14 | Heating device with hot water storing tank and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874285A (en) * | 2016-04-06 | 2016-08-17 | 吴鹏 | Boiler water temperature control method and system |
| CN107420969A (en) * | 2017-05-27 | 2017-12-01 | 程孝龙 | A kind of efficiently paddy electricity energy storage heating system and its control method |
| CN114623599A (en) * | 2020-11-26 | 2022-06-14 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134445A (en) * | 1983-01-20 | 1984-08-02 | Matsushita Electric Ind Co Ltd | Water heating device |
| CN1243938A (en) * | 1998-07-30 | 2000-02-09 | 三星电子株式会社 | Unitary refrigerating unit of refrigerator and control method thereof |
| CN203518255U (en) * | 2013-07-22 | 2014-04-02 | 山东润泰智能电气有限公司 | Intelligent control system of air energy water heater |
| CN204128189U (en) * | 2014-09-12 | 2015-01-28 | Tcl空调器(中山)有限公司 | Pressurized water tank and water heater |
| CN204438525U (en) * | 2014-12-19 | 2015-07-01 | Tcl空调器(中山)有限公司 | Water tank and water heater of heat pump water heater |
| CN104864657A (en) * | 2015-06-05 | 2015-08-26 | 合肥美的电冰箱有限公司 | Cold storage equipment |
| CN205332502U (en) * | 2015-12-14 | 2016-06-22 | 广东万和新电气股份有限公司 | Heating device for take heat storage water tank |
-
2015
- 2015-12-14 CN CN201510921760.0A patent/CN105423537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134445A (en) * | 1983-01-20 | 1984-08-02 | Matsushita Electric Ind Co Ltd | Water heating device |
| CN1243938A (en) * | 1998-07-30 | 2000-02-09 | 三星电子株式会社 | Unitary refrigerating unit of refrigerator and control method thereof |
| CN203518255U (en) * | 2013-07-22 | 2014-04-02 | 山东润泰智能电气有限公司 | Intelligent control system of air energy water heater |
| CN204128189U (en) * | 2014-09-12 | 2015-01-28 | Tcl空调器(中山)有限公司 | Pressurized water tank and water heater |
| CN204438525U (en) * | 2014-12-19 | 2015-07-01 | Tcl空调器(中山)有限公司 | Water tank and water heater of heat pump water heater |
| CN104864657A (en) * | 2015-06-05 | 2015-08-26 | 合肥美的电冰箱有限公司 | Cold storage equipment |
| CN205332502U (en) * | 2015-12-14 | 2016-06-22 | 广东万和新电气股份有限公司 | Heating device for take heat storage water tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874285A (en) * | 2016-04-06 | 2016-08-17 | 吴鹏 | Boiler water temperature control method and system |
| CN107420969A (en) * | 2017-05-27 | 2017-12-01 | 程孝龙 | A kind of efficiently paddy electricity energy storage heating system and its control method |
| CN114623599A (en) * | 2020-11-26 | 2022-06-14 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170608 Address after: 528325 Guangdong Province, Foshan city Shunde District Xingtan town De Fu Road No. 71 Applicant after: Guangdong Vanward heat energy technology Co., Ltd. Address before: 528305 Guangdong province Foshan city Shunde high tech Zone (Ronggui) Jianye Road No. 13 Applicant before: Guangdong Vanward New Electric Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |