CN201715701U - Solar heat pump water heater - Google Patents
Solar heat pump water heater Download PDFInfo
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- CN201715701U CN201715701U CN2010202523699U CN201020252369U CN201715701U CN 201715701 U CN201715701 U CN 201715701U CN 2010202523699 U CN2010202523699 U CN 2010202523699U CN 201020252369 U CN201020252369 U CN 201020252369U CN 201715701 U CN201715701 U CN 201715701U
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- heat pump
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- solar heat
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Abstract
The utility model provides a solar heat pump water heater, which is applicable to the field of water heaters. The solar heat pump water heater comprises a solar heat pump circulation unit, a heat accumulation unit and an electric control unit, wherein the electric control unit is used for controlling the solar heat pump circulation unit to heat the heat accumulation unit. The utility model overcomes the defects of the existing water heater, comprehensively utilizes the heat pump principle and the solar heat collection technology through the solar heat pump circulation unit, absorbs the solar energy from natural environment, converts the solar energy into heat energy to be stored in the heat accumulation unit, and provides hot water for heating and life use for users, so the heat generation cost is reduced, the energy efficiency ratio is improved, and the utility model saves energy, and is environmentally friendly and safe.
Description
Technical field
The utility model belongs to field of water heaters, relates in particular to a kind of solar heat pump and water heating machine that fully utilizes solar energy heating technology and heat pump techniques.
Background technology
Along with the development of society and the raising of people's living standard, exist water heater to comprise electric heater, gas heater, solar water heater and heat pump water heater etc. on the market, but all there is certain not enough and shortcoming in these water heaters.Wherein, electric heater has energy consumption height, easy shortcoming of getting an electric shock; Gas heater have easy poisoning, explosive, to the demanding shortcoming of water supply pressure; Solar water heater only relies on vacuum tube to absorb luminous energy feedwater heating, but no sunlight or the less situation of sunlight are descended in the moon, rain, snow sky etc., and the hot water temperature can't satisfy customer requirements; Heat pump water heater is air source water heater again, the heating of feeding water of its heat that produces by compressed air, but the frosting easily under cold climate of this water heater easily causes water heater to damage, and has the shortcoming that limit the region.Therefore, the accommodation of existing water heater is all logical to be subjected to certain limitation, also needs supplementary energy as a supplement sometimes, and especially its performance is particularly outstanding when weather changes, and the temperature that is difficult to conform is at subzero about 10 ℃ working environment.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of solar heat pump and water heating machine that fully utilizes solar energy heating technology and heat pump techniques.
The utility model is achieved in that a kind of solar heat pump and water heating machine, comprises solar heat pump cycling element, thermal storage unit and ECU, and described ECU is used to control described solar heat pump cycling element described thermal storage unit is heated.
Particularly, described solar heat pump cycling element comprises compressor, condenser, device for drying and filtering, electric expansion valve, first solar still, second solar still, the gas-liquid separator that is connected in series successively by pipeline, is connected with the proportional integral valve in parallel with described first solar still between described electric expansion valve and second solar still.
Particularly, described thermal storage unit comprises hot water storage tank and hot water circulating pump, and described hot water storage tank is connected with described condenser by the hot-water circulation pipe, and described hot water circulating pump is located on the described hot-water circulation pipe.
Particularly, described ECU comprises central master controller, hot water temperature-sensing probe, suction temperature temperature-sensing probe, described hot water temperature-sensing probe, suction temperature temperature-sensing probe, electric expansion valve and proportional integral valve are connected with described central master controller respectively, described hot water temperature-sensing probe is located in the described hot water storage tank, and described suction temperature temperature-sensing probe is located on the pipeline between described second solar still and the gas-liquid separator.
The utility model has overcome the defective of existing water heater, by solar heat pump cycling element comprehensive utilization heat pump principle and solar energy heating technology, from natural environment, absorb solar energy, solar energy is transformed into heat energy, and be stored in the thermal storage unit, for the user provides heating and domestic hot-water, heat cost thereby reduced, improve Energy Efficiency Ratio, had advantages such as energy-saving and environmental protection, safety.
Description of drawings
Fig. 1 is the schematic diagram of the solar heat pump and water heating machine that provides of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of solar heat pump and water heating machine that the utility model embodiment provides comprises solar heat pump cycling element 1, thermal storage unit 2 and ECU 3, and ECU 3 is used to control 2 heating of 1 pair of thermal storage unit of solar heat pump cycling element.The utility model has overcome the defective of existing water heater, by solar heat pump cycling element 1 comprehensive utilization heat pump principle and solar energy heating technology, from natural environment, absorb solar energy, solar energy is transformed into heat energy, and be stored in the thermal storage unit 2, for the user provides heating and domestic hot-water, heat cost thereby reduced, improve Energy Efficiency Ratio, had advantages such as energy-saving and environmental protection, safety.
Below each part of the utility model embodiment is described in detail.
Described solar heat pump cycling element 1 comprises compressor 11, condenser 12, device for drying and filtering 13, electric expansion valve 14, first solar still 16, second solar still 17, the gas-liquid separator 18 that is connected in series successively by pipeline, is connected with the proportional integral valve 15 in parallel with first solar still 16 between electric expansion valve 14 and second solar still 17.
Described thermal storage unit 2 comprises hot water storage tank 21 and hot water circulating pump 23, and described hot water storage tank 21 is connected with condenser 12 by hot-water circulation pipe 22, and hot water circulating pump 23 is located on the hot-water circulation pipe 22.
Described ECU 3 comprises central master controller 31, hot water temperature-sensing probe 32, suction temperature temperature-sensing probe 33, and hot water temperature-sensing probe 32, suction temperature temperature-sensing probe 33, electric expansion valve 14 and proportional integral valve 15 are connected with central master controller 31 respectively; Hot water temperature-sensing probe 32 is located in the hot water storage tank 21, is used for the temperature of the water in the sensing hot water storage tank 21; Suction temperature temperature-sensing probe 32 is located on the pipeline between second solar still 17 and the gas-liquid separator 18, is used for the suction temperature and the degree of superheat of sensing second solar still 17.
The operation principle of the solar heat pump and water heating machine that the utility model embodiment provides is as follows:
(1) after the solar heat pump and water heating machine was connected power supply, compressor 11 was started working, by compressor 11 actings, cold-producing medium become the gas of HTHP by the gas of low-temp low-pressure after, flow to condenser 12; In condenser 12, the cold-producing medium of HTHP carries the domestic hot-water who comes in to heat to hot water circulating pump 23, and release heat, the domestic hot-water that temperature is lower flows in the hot water storage tank 21 by hot-water circulation pipe 22 after being converted to the higher domestic hot-water of temperature, uses for the user; The cold-producing medium of HTHP becomes the liquid of high normal pressure and temperature through after the heat exchange, and by device for drying and filtering 13, device for drying and filtering 13 is dry and filtration with cold-producing medium under the driving of pressure; Flow to electronics expansion valve 14 after cold-producing medium drying and the filtration, electric expansion valve 14 carries out throttling with cold-producing medium, makes it become the liquid refrigerant of low-temp low-pressure.
(2) when sunshine, intensity was big, after central authorities' master controller 31 records the suction temperature and the degree of superheat of second solar still 17 by suction temperature temperature-sensing probe 33, the aperture of central authorities' master controller 31 scaling up integral valves 15, promptly increase the flow of the cold-producing medium of passing ratio integral valve 15, the flow of the cold-producing medium that flows to first solar still 16 is reduced, thereby reduce the endotherm area of first solar still 16, the heat that cold-producing medium is absorbed reduces, and the suction temperature of assurance system and the degree of superheat are in required scope.
(3) when intensity hour at sunshine, after central authorities' master controller 31 records the suction temperature and the degree of superheat of second solar still 17 by suction temperature temperature-sensing probe 33, central authorities' master controller 31 reduces the aperture of proportional integral valve 15, promptly reduce the flow of the cold-producing medium of passing ratio integral valve 15, the flow of the cold-producing medium that flows to first solar still 16 is increased, thereby increase the endotherm area of first solar still 16, the heat that cold-producing medium is absorbed increases, and the suction temperature of assurance system and the degree of superheat are in required scope.
(4) cold-producing medium flows back to compressor 11 and carries out the next round circulation by directly passing through second solar still 17 and gas-liquid separator 18 through proportional integral valve 15 and first solar still, 16 backs.
(5) by after the certain hour heating, the hot water temperature in the hot water storage tank 21 constantly rises, when central master controller 31 records hot water storage tank 21 by hot water temperature-sensing probe 32 hot water temperature reach set require after, in time close operational system, keep holding state; The hot water temperature who records hot water storage tank 21 by hot water temperature-sensing probe 32 when central master controller 31 does not reach once more and sets when requiring, and system starts immediately, enters running status.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. solar heat pump and water heating machine, it is characterized in that: comprise solar heat pump cycling element, thermal storage unit and ECU, described ECU is used to control described solar heat pump cycling element described thermal storage unit is heated.
2. solar heat pump and water heating machine as claimed in claim 1, it is characterized in that: described solar heat pump cycling element comprises compressor, condenser, device for drying and filtering, electric expansion valve, first solar still, second solar still, the gas-liquid separator that is connected in series successively by pipeline, is connected with the proportional integral valve in parallel with described first solar still between described electric expansion valve and second solar still.
3. solar heat pump and water heating machine as claimed in claim 2, it is characterized in that: described thermal storage unit comprises hot water storage tank and hot water circulating pump, described hot water storage tank is connected with described condenser by the hot-water circulation pipe, and described hot water circulating pump is located on the described hot-water circulation pipe.
4. solar heat pump and water heating machine as claimed in claim 3, it is characterized in that: described ECU comprises central master controller, hot water temperature-sensing probe, suction temperature temperature-sensing probe, described hot water temperature-sensing probe, suction temperature temperature-sensing probe, electric expansion valve and proportional integral valve are connected with described central master controller respectively, described hot water temperature-sensing probe is located in the described hot water storage tank, and described suction temperature temperature-sensing probe is located on the pipeline between described second solar still and the gas-liquid separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523699U CN201715701U (en) | 2010-07-07 | 2010-07-07 | Solar heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523699U CN201715701U (en) | 2010-07-07 | 2010-07-07 | Solar heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715701U true CN201715701U (en) | 2011-01-19 |
Family
ID=43461705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202523699U Expired - Fee Related CN201715701U (en) | 2010-07-07 | 2010-07-07 | Solar heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715701U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225859A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, solar-energy and variable-capacity air conditioning hot water system |
| CN103225878A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, double-evaporation, double-condensation and quick-heating type heat pump water heater system |
| WO2014111061A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold inner balancer set |
| CN105202759A (en) * | 2015-08-31 | 2015-12-30 | 黑龙江宏利天扬新能源技术开发有限公司 | External heat energy converter of air source heat pump water heater |
-
2010
- 2010-07-07 CN CN2010202523699U patent/CN201715701U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014111061A1 (en) * | 2013-01-21 | 2014-07-24 | 深圳市庄合智能产业科技有限公司 | Hot and cold inner balancer set |
| CN103225859A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, solar-energy and variable-capacity air conditioning hot water system |
| CN103225878A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, double-evaporation, double-condensation and quick-heating type heat pump water heater system |
| CN105202759A (en) * | 2015-08-31 | 2015-12-30 | 黑龙江宏利天扬新能源技术开发有限公司 | External heat energy converter of air source heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN J + H INTELLIGENT ENERGY TECHNOLOGY CO., Free format text: FORMER NAME: SHENZHEN J+H HEAT PUMP AIR-CONDITIONER CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Community Pavilion chapter Dafu Industrial Zone, Jiahua industrial area A4 Building 1 floor Patentee after: SHENZHEN J&H INTELLIGENT ENERGY TECHNOLOGY CO., LTD. Address before: 518055, No. two, No. 205, Nanshan District District, Taoyuan village, Shenzhen, Guangdong Patentee before: Shenzhen Zhuanghe Heat Pump Air-conditioning Co., Ltd. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN J&H INTELLIGENT ENERGY TECHNOLOGY Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20190707 |