CN2935013Y - Solar heat pump water heater - Google Patents
Solar heat pump water heater Download PDFInfo
- Publication number
- CN2935013Y CN2935013Y CN 200620076298 CN200620076298U CN2935013Y CN 2935013 Y CN2935013 Y CN 2935013Y CN 200620076298 CN200620076298 CN 200620076298 CN 200620076298 U CN200620076298 U CN 200620076298U CN 2935013 Y CN2935013 Y CN 2935013Y
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- CN
- China
- Prior art keywords
- water
- pump
- storage tank
- solar
- valve
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- 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 - Lifetime
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- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
A solar power heat pump water heater belongs to the field of water heating devices that are used in everyday life. The solar power heat pump water heater comprises a water tank comprising a first water inlet, a second water inlet and a third water inlet, a first water outlet, a second water outlet and a third water outlet; a level sensor and a water temperature sensor arranged in the water tank; a heat pump system consisting of a compressor, an evaporator, throttling elements and a condenser; a solar system consisting of a solar power electromagnetic valve, a solar collector, a hydraulic pressure switch, a pressure tank, a non-return valve and a water pump; a water center hot water circulation system consisting of a circular electromagnetic valve and a hydraulic pressure switch, a pressure tank, a non-return valve and a water pump; and a water inlet electromagnetic valve arranged on the first water inlet. The utility model can improve heat collection performance of the solar collector and heat supply performance of the heat pump, has the advantages of simple structure, convenient installation and handiness, prominent energy conservation effect, ability to supply heat all day and excellent applicability all the year around. In addition, the utility model can be used in central hot water system and used as a domestic hot-water heater directly.
Description
Technical field
The utility model relates to a kind of water heater, and particularly a kind of solar heat-pump water heater belongs to the hot-water heating system technical field in the human daily life.
Background technology
Along with the raising of Chinese economic development and living standards of the people, people have higher requirement to living environment and quality of the life, provide the domestic hot-water to become to enjoy a fairly comfortable life an important symbol of life the whole year.At present, the water heater product of generally selling on the market mainly contains gas heater, electric heater and solar water heater etc.Wherein the advantage of gas heater is to use at once, that is to say as long as light once sparking, just can obtain hot water, weak point be uneconomical and security unstable, for example medium are no lack of report anthracemia deadly accident, so there is many scruple in people to the use of such water heater.In addition, comparatively strict for the market access requirement of gas heater, what adopt at present is licensing system, to guarantee consumers in general's the security of the lives and property, in view of this, as production firm, there is no great interest for producing gas heater, and the reaction of distributors shows as also indifferently.Electric heater is compared with gas heater, gain ground undoubtedly aspect security, but it can not resemble and promptly need i.e. usefulness the gas heater, often will wait for a rational heating process.Showing through applicant test, is that 1 kilowatt electrical heating water heater is heated to the 50-60 ℃ of left and right sides water temperature that is able to bathing to the water of 80L or 100L for about 14 ℃ from normal temperature and needs at least more than 3-4 hour with heating power.Certainly the heating element heater that strengthens the electrical heating water heater can shorten heat time heating time, but is difficult to bear for common subscribers' line load, and considers it also is non-remunerative from the economic angle of power consumption.Solar water heater is a kind of by the energy-saving water heater of everybody approval, it relies on natural energy resources, and it is safer, but, traditional solar water heater also have self the deficiency that can't remedy, these deficiencies mainly show: the one,, often be not enough to water temperature is heated to the suitable degree that is used a little less than the short and light because of winter both sunshine; The 2nd, in case meet the moon, rain, mist, snow and so on all the time according to weather, cause heat efficiency all to lose, just for these reasons, in occasions such as general cities and towns, country residents and hotel, bath centers except solar water heater is installed, toward contact foregoing gas heater or electrical heating water heater are installed, to remedy the shortcoming of solar water heater do reserve.
In view of this, a kind of novel heat pump water heater begins to show up prominently on water heater market, and it is to utilize evaporimeter to absorb heat energy from surrounding environment, and by condenser heat energy is discharged in the water tank and goes, thereby realizes the production of hot water.The self-evident advantage of Teat pump boiler institute tool is energy-efficient, all-weather and safe and reliable, and has realized the rudimentary utilization of the energy, has wide development and application prospect.It is compared with traditional electric heater and has great power savings advantages, the former is the 300-400% of latter's efficient, but because its electrical heating water heater category that finally still do not dissociate, promptly need power consumption, therefore energy-conservation, the most rational water heater product at last.Why estimating like this, is because the shortcoming of its maximum is to have attached undue importance to one thing to the neglect of the other to natural resources---the utilization of solar energy, thereby be uneconomic for use angle, also be non-remunerative for investment buying.
In sum, people are for hot-water heating system, and first-selected key element concentrates on safe in utilization and uses economy and excellent these three aspects of result of use.
Summary of the invention
Task of the present utility model be to provide a kind of installation, easy to use, can rationally utilize natural energy resources can obtain hot water again under the not enough situation of no sunlight or illumination and energy savings and solar heat-pump water heater economic, simple in structure.
Task of the present utility model is achieved like this, a kind of solar heat-pump water heater, and it comprises a storage tank 5, is respectively equipped with first, second, third water inlet 7,19,20 and delivery port 16 on it; One level sensor 17, a cooling-water temperature sensor 18 place storage tank 5 respectively; One heat pump that is formed by connecting by pipeline by compressor 1, evaporimeter 2, restricting element 3 and condenser 4, wherein condenser 4 is arranged in the described storage tank 5; One solar energy system that is formed by connecting by pipeline by solar thermal collector 9, hydraulic pressure switch 12, pressurized tank 13, check valve 14 and the water pump 15 of solar-electricity magnet valve 8, band solar energy temperature sensor 10, wherein solar-electricity magnet valve 8 is located on the pipeline between second water inlet 19 of the delivery port of solar thermal collector 9 and storage tank 5, and water pump 15 is connected with the delivery port l6 of storage tank 5 by pipeline; One circulating electromagnetic valve 11 is located on the 3rd water inlet 20 and the pipeline between the water center 21 of storage tank 5, is water center hot water cyclesystem by structure between this circulating electromagnetic valve 11 and hydraulic pressure switch 12, pressurized tank 13, check valve 14, the water pump 15; One entering water electromagnetic valve 6 is located at first water inlet 7 that is used for linking to each other with tap water pipe line, is used to control entering of storage tank 5 interior water sources.
Restricting element 3 described in the utility model is a kind of in capillary, electric expansion valve, heating power expansion valve, the choke valve.
Condenser 4 described in the utility model is arranged in the described storage tank 5 agley.
Condenser 4 described in the utility model takes the shape of the letter U and is arranged on agley in the described storage tank 5.
Condenser 4 S-shaped being arranged on agley in the described storage tank 5 described in the utility model.
The utility model is owing to organically combine solar water technology and heat-pump hot-water technology, can improve the solar collecting performance of solar thermal collector and the heating performance of heat pump simultaneously, have that simple in structure, fitting operation is convenient, energy-saving effect significantly, can round-the-clock heat supply, advantage that annual applicability is good, both can be used for central hot-water heating system, justice can directly be used as pot-type boiler.
Description of drawings
Accompanying drawing is an example structure schematic diagram of the present utility model.
1. compressors among the figure, 2. evaporimeter, 3. restricting element, 4. condenser, 5. storage tank, 6. entering water electromagnetic valve, 7. first water inlet, 8. solar-electricity magnet valve, 9. solar thermal collector, 10. solar energy sensor, 11. circulating electromagnetic valves, 12. hydraulic pressure switches, 13. pressurized tanks, 14. check valves, 15. water pumps, 16. delivery ports, 17. level sensors, 18. cooling-water temperature sensors, 19. second water inlets, 20. the 3rd water inlets, 21. water centers.
The specific embodiment
By following description to embodiment, will help to understand the utility model more, still, specific embodiment can't be considered as restriction to some extent to technical solutions of the utility model.
As shown in the figure, whole solar heat-pump water heater mainly comprises storage tank 5, be plugged in the level sensor 17 that is used to control the water storage tank water level height in the storage tank 5, be located at cooling-water temperature sensor 18 in the storage tank 5 and that be connected with the power switch of compressor 1 by controller, by compressor 1, evaporimeter 2, restricting element 3 and condenser 4 are pressed sequently connected heat pump by pipeline, by solar-electricity magnet valve 8, the solar thermal collector 9 of band solar energy temperature sensor 10, hydraulic pressure switch 12, pressurized tank 13, check valve 14 and water pump 15 are pressed sequently connected solar energy system by pipeline, and by circulating electromagnetic valve 11 and hydraulic pressure switch 12, pressurized tank 13, check valve 14, the water center hot water cyclesystem of forming between the water pump 15.Be respectively arranged with first, second, third water inlet 7,19,20 and delivery port 16 on the described storage tank 5, wherein first water inlet 7 is used for linking to each other with tap water pipe line, entering water electromagnetic valve 6 is installed on it, entering water electromagnetic valve 6 is used to control the inflow of storage tank 5, when the inflow in the storage tank 5 arrives setting value, cut off the water supply automatically by entering water electromagnetic valve 6; Second water inlet 19 is connected by the delivery port of pipeline with solar thermal collector 9, and solar-electricity magnet valve 8 is installed on the pipeline of between, can realize water in the solar thermal collector 9 and the on/off between the water in the storage tank 5 by this solar-electricity magnet valve 8; The 3rd water inlet 20 is connected by the pipeline of pipeline with water center 21, circulating electromagnetic valve 11 is installed on the pipeline between the 3rd water inlet 20 and the water center 21, is water center hot water cyclesystem by structure between the hydraulic pressure switch in circulating electromagnetic valve 11 and the solar energy system 12, pressurized tank 13, check valve 14, the water pump 15.Condenser 4 in the heat pump generally can be selected bronze pan tube for use, is located in the cavity volume of storage tank 5 with being case of bending, and its case of bending both can be the U-shaped bending, also can be the bending of S shape, can also be to adopt other similarly allly to be easy to know by inference bend mode with being not difficult.Restricting element 3 can be in capillary, electric expansion valve, heating power expansion valve, the choke valve etc. any one.Level sensor 17 can be in resistance type water level sensor, microwave induced formula level sensor, the pressure type level sensor etc. any one.
The applicant sketches operation principle of the present utility model: the water level and the water temperature that are set by the user storage tank 5, entering water electromagnetic valve 6 is opened, the water source is entered in the cavity volume of storage tank 5 through first water inlet 7 by running water pipe, heat pump is started working, when the water in storage tank 5 cavity volumes is heated to set water temperature, power switch on the compressor 1 is cut off by controller by cooling-water temperature sensor 18, heat pump quits work, this is the course of work of Teat pump boiler, after adding solar energy system, no matter under which kind of situation, as long as the temperature of solar energy temperature sensor 10 is during greater than water temperature N ℃ of (can set) temperature value of storage tank 5, solar-electricity magnet valve 8 is opened, pressure in the pressurized tank 13 descends, when hydraulic pressure is reduced to the setting value of hydraulic pressure switch 12, hydraulic pressure switch 12 is closed, at this moment water pump 15 is started working, make high-temperature water and the water at low temperature in the storage tank 5 in the solar thermal collector 9 begin circulation, specifically: the high-temperature water in the solar thermal collector 9 → solar-electricity magnet valve 8 → the second water inlets 19 → storage tank 5, and the water at low temperature → delivery port 16 → water pump 15 → check valve 14 → pressurized tank 13 → hydraulic pressure switch 12 → solar thermal collector 9 in the storage tank 5, along with the water temperature in the solar thermal collector 9 reduces gradually, water temperature in the storage tank 5 raises gradually, when being lower than M ℃, the water temperature in water temperature in the solar thermal collector 9 and the storage tank 5 (can set), solar-electricity magnet valve 8 is closed, this moment, water pump 15 worked on, pressure in the pressurized tank 13 increases, when pressure surpasses the setting value of hydraulic pressure switch 12, hydraulic pressure switch 12 disconnects, and water pump 15 quits work.So constantly circulation, until the water temperature in the storage tank 5 reaches the highest water temperature (can set) of permission, solar energy system just quits work.
The operation principle of water center hot water cyclesystem: open for reaching halter one, just go out the purpose of hot water and embodiment conserve water resource, water of the present utility model center hot water cyclesystem can be set regularly circulation and halter circulation dual mode.1, when being made as regularly circulation time, the user can be set in 6:00-8:00, the 15:00-20:00 time period is interior every 30 minutes circulation primary, when the time arrives 6:00, circulating electromagnetic valve 11 is opened, pressure in the pressurized tank 13 descends, when hydraulic pressure is reduced to the setting value of hydraulic pressure switch 12, hydraulic pressure switch 12 closures, water pump 15 is started working, and the hot water in the storage tank 5 begins circulation in user pipe, specifically: the hot water → delivery port 16 → water pump 15 → check valve 14 → pressurized tank 13 → hydraulic pressure switch 12 → water center 21 in the water tank 5, arrive up to circulation timei (can set), be full of hot water in the user pipe, circulating electromagnetic valve 11 is closed, water pump 15 works on, pressure in the pressurized tank 13 increases, and when pressure surpassed the setting value of hydraulic pressure switch 12, hydraulic pressure switch 12 disconnected, water pump 15 quits work, and begins circulation during to 6:30 again.2, when being made as halter switch circulation time, the user is when opening halter, and the pressure in the pressurized tank 13 can sharply descend, hydraulic pressure switch 12 closures, water pump 15 is started working, and the user closes the water halter, and this moment, magnetic valve 11 was opened, begin circulation, cyclic process here repeats no more with aforementioned, when the user when the time is opened halter more for a moment, owing to be full of hot water in the user pipe, so just have hot water in the halter and come out at once.
Claims (6)
1, a kind of solar heat-pump water heater is characterized in that it comprises a storage tank (5), is respectively equipped with first, second, third water inlet (7), (19), (20) and delivery port (16) on it; One level sensor (17), a cooling-water temperature sensor (18) place storage tank (5) respectively; One heat pump that is formed by connecting by pipeline by compressor (1), evaporimeter (2), restricting element (3) and condenser (4), wherein condenser (4) is arranged in the described storage tank (5); One the solar energy system that is formed by connecting by pipeline of solar thermal collector (9), hydraulic pressure switch (12), pressurized tank (13), check valve (14) and water pump (15) by solar-electricity magnet valve (8), band solar energy temperature sensor (10), wherein solar-electricity magnet valve (8) is located on the pipeline between second water inlet (19) of the delivery port of solar thermal collector (9) and storage tank (5), and water pump (15) is connected with the delivery port (16) of storage tank (5) by pipeline; One circulating electromagnetic valve (11), being located on the 3rd water inlet (20) and the pipeline between water center (21) of storage tank (5), is water center hot water cyclesystem by structure between this circulating electromagnetic valve (11) and hydraulic pressure switch (12), pressurized tank (13), check valve (14), the water pump (15); One entering water electromagnetic valve (6) is located at first water inlet (7) that is used for linking to each other with tap water pipe line, is used to control entering of storage tank (5) interior water source.
2, solar heat-pump water heater according to claim 1 is characterized in that a kind of in the capillary, electric expansion valve, heating power expansion valve, choke valve of described restricting element (3).
3, solar heat-pump water heater according to claim 1 is characterized in that a kind of in the resistance type water level sensor, microwave induced formula level sensor, pressure type level sensor of described level sensor (17).
4, solar heat-pump water heater according to claim 1 is characterized in that described condenser (4) is arranged in the described storage tank (5) agley.
5,, it is characterized in that described condenser (4) takes the shape of the letter U to be arranged on agley in the described storage tank (5) according to claim 1 or 4 described solar heat-pump water heaters.
6,, it is characterized in that described condenser (4) is S-shaped to be arranged on agley in the described storage tank (5) according to claim 1 or 4 described solar heat-pump water heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076298 CN2935013Y (en) | 2006-08-10 | 2006-08-10 | Solar heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076298 CN2935013Y (en) | 2006-08-10 | 2006-08-10 | Solar heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935013Y true CN2935013Y (en) | 2007-08-15 |
Family
ID=38351702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076298 Expired - Lifetime CN2935013Y (en) | 2006-08-10 | 2006-08-10 | Solar heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935013Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666548B (en) * | 2009-09-15 | 2011-04-13 | 高秀明 | Solar heat pump water heater for commercial use |
| CN102200349A (en) * | 2011-04-24 | 2011-09-28 | 何斌 | Comprehensive heating device with water temperature gradient |
| CN102226581A (en) * | 2011-04-15 | 2011-10-26 | 李耀强 | Control method of water heater |
| CN103822355B (en) * | 2008-12-16 | 2016-08-17 | 三菱电机株式会社 | Heat pump type hot water supply apparatus |
| CN106482394A (en) * | 2016-12-27 | 2017-03-08 | 广东高而美制冷设备有限公司 | A kind of solar-energy air-energy heat-exchange system |
| CN107560178A (en) * | 2017-09-15 | 2018-01-09 | 广州力王热力有限公司 | A kind of remote monitoring system of solar heat pump and water heating engineering |
-
2006
- 2006-08-10 CN CN 200620076298 patent/CN2935013Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822355B (en) * | 2008-12-16 | 2016-08-17 | 三菱电机株式会社 | Heat pump type hot water supply apparatus |
| CN101666548B (en) * | 2009-09-15 | 2011-04-13 | 高秀明 | Solar heat pump water heater for commercial use |
| CN102226581A (en) * | 2011-04-15 | 2011-10-26 | 李耀强 | Control method of water heater |
| CN102200349A (en) * | 2011-04-24 | 2011-09-28 | 何斌 | Comprehensive heating device with water temperature gradient |
| CN102200349B (en) * | 2011-04-24 | 2012-10-10 | 何斌 | Comprehensive heating device with water temperature gradient |
| CN106482394A (en) * | 2016-12-27 | 2017-03-08 | 广东高而美制冷设备有限公司 | A kind of solar-energy air-energy heat-exchange system |
| CN106482394B (en) * | 2016-12-27 | 2022-07-19 | 广东高而美制冷设备有限公司 | Solar air energy heat exchange system |
| CN107560178A (en) * | 2017-09-15 | 2018-01-09 | 广州力王热力有限公司 | A kind of remote monitoring system of solar heat pump and water heating engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHU TIANYIN NEW ENERGY CO., LTD. Free format text: FORMER OWNER: TIANYIN ELECTRIC APPLIANCES CO., LTD., JIANGSU Effective date: 20110225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215513 NO.8, YINGBIN ROAD, XINGANG TOWN, CHANGSHU CITY, JIANGSU PROVINCE TO: 215513 YINGBIN ROAD, BIXI NEW DISTRICT, CHANGSHU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110225 Address after: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee after: Changshu Tianyin New Energy Co., Ltd. Address before: 215513 No. 8 Yingbin Road, new town, Jiangsu, Changshou City Patentee before: Tianyin Electric Appliances Co., Ltd., Jiangsu |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHU TIANYI NEW ENERGY CO., LTD. Free format text: FORMER NAME: CHANGSHU TIANYIN NEW ENERGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee after: Changshu Tianyin New Energy Co., Ltd. Address before: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee before: Changshu Tianyin New Energy Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |