CN201314700Y - Water heater for double-source heat pump - Google Patents
Water heater for double-source heat pump Download PDFInfo
- Publication number
- CN201314700Y CN201314700Y CNU2008202128654U CN200820212865U CN201314700Y CN 201314700 Y CN201314700 Y CN 201314700Y CN U2008202128654 U CNU2008202128654 U CN U2008202128654U CN 200820212865 U CN200820212865 U CN 200820212865U CN 201314700 Y CN201314700 Y CN 201314700Y
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- source
- heat pump
- expansion valve
- water heater
- evaporimeter
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a water heater for a double-source heat pump, which comprises a compressor (22), a condenser (23), a first expansion valve (24) and an air source evaporator (21), which are circularly connected in sequence. The water heater further comprises a three-way valve (27), a second expansion valve (25) and a second evaporator (26); the inlet of the three-way valve is connected with the outlet end of the refrigerant agent of the condenser; two outlets of the three-way valve are respectively connected with the inlet of the air source evaporator through the first expansion valve and the inlet of the second evaporator through the second expansion valve; and the outlet of the second evaporator is connected with the inlet of the compressor. The water heater for the double-source heat pump can provide heat for the low temperature evaporation of the refrigerant agent by adopting a water source or an air source according to the situation of a heat source, thereby resulting in flexibility and convenience; and the high energy efficiency ratio of the water source heat pump and the advantages that the air source heat pump still can maintain the work of the heat pump under the low ambient air temperature (above 10 degrees below zero) can be fully exerted according to the ambient air temperature.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, is specifically related to a kind of double-source heat pump water heater.
Background technology
Common Teat pump boiler is that the low-temperature evaporation of cold-producing medium provides heat usually with the single source, is with the thermal source of surrounding air heat as the cold-producing medium low-temperature evaporation as air source hot pump water heater, and water source heat pump water heater then is as thermal source with the water source.With the air source hot pump water heater is example, as shown in Figure 1, air source hot pump water heater is by air evaporator 11, compressor 12, condenser 13 and expansion valve 14 are connected successively and are formed the peripheral passage and form, its operation principle is: absorb air energy by air evaporator 11, with the refrigerant liquid evacuator body in the evaporimeter 11, the compressed machine 12 compression back release heat of boil-off gas, in condenser 13, give condensed water with exchange heat, condensed refrigerant liquid flows to air evaporator 11 through expansion valve 14, periodic duty, improve constantly the temperature of condensed water, thereby realize purpose the water heating.
In actual applications, air source hot pump water heater and water source heat pump water heater respectively have pluses and minuses, and it is stable than the air source temperature to have the water source temperature as water source heat pump water heater, and the Energy Efficiency Ratio height, and water source heat pump water heater can connect air-conditioning system and do recuperation of heat etc.; And air source hot pump water heater and its advantage of water source heat pump water heater comparison are: when the water source temperature near zero degree, when not having enough heats to make the evaporation thermal source, air source hot pump water heater can absorb air heat energy maintaining heat pump operation work etc. under subzero temperature more than 10 degrees centigrade.
As mentioned above, existing Teat pump boiler is owing to adopt single source version, exist single source intrinsic defective, and can not give full play to the advantage of air source hot pump water heater and water source heat pump water heater.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of double-source heat pump water heater is provided, and to make full use of the advantage of air source hot pump water heater and water source heat pump water heater, overcomes the above-mentioned defective that prior art single source Teat pump boiler exists.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of double-source heat pump water heater is provided, comprise the compressor 22 that circulation successively connects, condenser 23, first expansion valve 24 and air source evaporimeter 21, it is characterized in that, also comprise triple valve 27, second expansion valve 25 and second evaporimeter 26, described triple valve import is connected with described condenser refrigerant outlet end, the import that two outlets of this triple valve are connected with described air source evaporimeter through described first expansion valve respectively, be connected with the import of described second evaporimeter through described second expansion valve, the outlet of this second evaporimeter is connected with the import of described compressor.
In double-source heat pump water heater of the present utility model, described second evaporimeter is the water source evaporimeter.
In double-source heat pump water heater of the present utility model, comprise the device for drying and filtering 28 that is connected between described condenser and the described triple valve.
In double-source heat pump water heater of the present utility model, described first expansion valve and/or second expansion valve are heating power expansion valve or electric expansion valve or orifice control valve or capillary.
Implement double-source heat pump water heater of the present utility model, compared with the prior art, its beneficial effect is:
1. can be according to the thermal source situation, select to use water source or air source to provide heat as the low-temperature evaporation of cold-producing medium, flexible;
2. can be according to the situation of ambient air temperature, the high energy efficiency of giving full play to water resource heat pump than and air source heat pump (subzero more than 10 degrees centigrade) under the low environment temperature still can the maintaining heat pump work advantage;
3. when heating water, can be central air-conditioning chilled water is provided, realize heating the purpose that refrigeration is killed two birds with one stone.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the fundamental diagram of existing air source hot pump water heater.
Fig. 2 is the fundamental diagram of the utility model double-source heat pump water heater.
The specific embodiment
As shown in Figure 2, the utility model double-source heat pump water heater comprises compressor 22, condenser 23, first expansion valve 24, air source evaporimeter 21, triple valve 27, second expansion valve 25 and water source evaporimeter 26, the import of triple valve 27 is connected with the refrigerant outlet end of condenser 23, the import that two outlets of triple valve 27 are connected with air source evaporimeter 21 through first expansion valve 24 respectively, be connected with the import of water source evaporimeter 26 through second expansion valve 25, the outlet of air source evaporimeter 21 is connected the back and is connected (certainly, the outlet of air source evaporimeter 21 also can be connected with the import of compressor respectively with the outlet of water source evaporimeter 26) jointly with the import of compressor with the outlet of water source evaporimeter 26.Like this, by triple valve 27, can freely switch by air source evaporimeter 21 and carry out work or carry out work according to environment thermal source situation by water source evaporimeter 26.
Among Fig. 2, a, b are respectively the water source of water source evaporimeter 26 and import and export, and c, d are respectively the condensed water of condenser 23 and import and export.
In other embodiments, according to the thermal source situation, water source evaporimeter 26 can replace with other thermal source evaporimeters (as with oil being the evaporimeter etc. of thermal source).
As shown in Figure 2, for impurity and the moisture of removing cold-producing medium in the water heater, between condenser 23 and triple valve 27, device for drying and filtering 28 is set.
In the above-described embodiments, first expansion valve and second expansion valve can be selected heating power expansion valve or electric expansion valve or orifice control valve or capillary individually or simultaneously for use.
Claims (4)
1, a kind of double-source heat pump water heater, comprise the compressor (22) that circulation successively connects, condenser (23), first expansion valve (24) and air source evaporimeter (21), it is characterized in that, also comprise triple valve (27), second expansion valve (25) and second evaporimeter (26), described triple valve import is connected with described condenser refrigerant outlet end, the import that two outlets of this triple valve are connected with described air source evaporimeter through described first expansion valve respectively, be connected with the import of described second evaporimeter through described second expansion valve, the outlet of this second evaporimeter is connected with the import of described compressor.
2, double-source heat pump water heater as claimed in claim 1 is characterized in that, described second evaporimeter is the water source evaporimeter.
3, double-source heat pump water heater as claimed in claim 1 or 2 is characterized in that, comprises the device for drying and filtering (28) that is connected between described condenser and the described triple valve.
4, double-source heat pump water heater as claimed in claim 1 or 2 is characterized in that, described first expansion valve and/or second expansion valve are heating power expansion valve or electric expansion valve or orifice control valve or capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202128654U CN201314700Y (en) | 2008-10-28 | 2008-10-28 | Water heater for double-source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202128654U CN201314700Y (en) | 2008-10-28 | 2008-10-28 | Water heater for double-source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314700Y true CN201314700Y (en) | 2009-09-23 |
Family
ID=41126496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202128654U Expired - Fee Related CN201314700Y (en) | 2008-10-28 | 2008-10-28 | Water heater for double-source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314700Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949585A (en) * | 2010-08-17 | 2011-01-19 | 宁波奥克斯空调有限公司 | Dual-heat source jet enthalpy addition heat pump water heater |
| CN102954582A (en) * | 2011-08-19 | 2013-03-06 | 东莞市蓝冠环保节能科技有限公司 | Double-source heat pump hot-water system for waste heat recovery |
| CN106969541A (en) * | 2017-05-12 | 2017-07-21 | 罗碧贤 | A kind of pair of thermal source dryer |
| CN108800564A (en) * | 2018-07-05 | 2018-11-13 | 河北群翔采暖设备有限公司 | A kind of Intelligent Hybrid modular air source heat pump system |
| CN110513795A (en) * | 2019-08-06 | 2019-11-29 | 广东申菱环境系统股份有限公司 | A kind of refrigerating and heat-supplying multifunctional composite air conditioner heat pump system and working method |
-
2008
- 2008-10-28 CN CNU2008202128654U patent/CN201314700Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949585A (en) * | 2010-08-17 | 2011-01-19 | 宁波奥克斯空调有限公司 | Dual-heat source jet enthalpy addition heat pump water heater |
| CN102954582A (en) * | 2011-08-19 | 2013-03-06 | 东莞市蓝冠环保节能科技有限公司 | Double-source heat pump hot-water system for waste heat recovery |
| CN106969541A (en) * | 2017-05-12 | 2017-07-21 | 罗碧贤 | A kind of pair of thermal source dryer |
| CN108800564A (en) * | 2018-07-05 | 2018-11-13 | 河北群翔采暖设备有限公司 | A kind of Intelligent Hybrid modular air source heat pump system |
| CN108800564B (en) * | 2018-07-05 | 2020-11-03 | 河北群翔采暖设备有限公司 | Intelligent mixed modular air source heat pump system |
| CN110513795A (en) * | 2019-08-06 | 2019-11-29 | 广东申菱环境系统股份有限公司 | A kind of refrigerating and heat-supplying multifunctional composite air conditioner heat pump system and working method |
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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 POWER WORLD NEW ENERGY TECHNOLOGY CO., LT Free format text: FORMER NAME: SHENZHEN POWER WORLD MACHINERY EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518104 Guangdong Province, Shenzhen Baoan District manhole after Mao Ting Zhoushan Fourth Industrial Zone No. 24 Patentee after: Shenzhen Power World New Energy Technology Co., Ltd. Address before: 518104 Guangdong Province, Shenzhen Baoan District manhole after Mao Ting Zhoushan Fourth Industrial Zone No. 24 Patentee before: Shenzhen Powerworld Machinery Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong Province, Shenzhen Baoan District manhole after Pavilion Fourth Industrial Zone No. 24 Patentee after: Shenzhen pariworld new energy Polytron Technologies Inc Address before: 518104 Guangdong Province, Shenzhen Baoan District manhole after Mao Ting Zhoushan Fourth Industrial Zone No. 24 Patentee before: Shenzhen Power World New Energy Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |