CN101285625B - Ground source warm and cold air conditioner system - Google Patents
Ground source warm and cold air conditioner system Download PDFInfo
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- CN101285625B CN101285625B CN2008100161173A CN200810016117A CN101285625B CN 101285625 B CN101285625 B CN 101285625B CN 2008100161173 A CN2008100161173 A CN 2008100161173A CN 200810016117 A CN200810016117 A CN 200810016117A CN 101285625 B CN101285625 B CN 101285625B
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Abstract
The invention provides a ground source cool-warm air conditioner system, belonging to the ground source cool-warm air conditioner system by using the ground source to exchange heat. The ground source cool-warm air conditioner system comprises a user system, a heat pump system and a ground source system, wherein, the heat pump system comprises a compressor 5, an evaporator/condenser 15, a condenser/evaporator 17, an expanding valve 16 which are connected by a pipeline to form a closed-circuit system; the user system is a water circulating system consisting of a service circulating water pump 14, a cold-hot water converter 11, a radiator 13 and an air-conditioner pipe coil 12 which are connected by a pipeline, the radiator 13 is connected in parallel with the air-conditioner pipe coil 12; wherein, the heat exchange between the circulating water and the cold medium of the heat pump system is realized inside the evaporator/condenser 15 of the heat pump system; the ground source system is a closed-circuit circulating system consisting of a ground source exchange water pump 2 and a ground-buried bend tube 1 which are connected by a pipeline, wherein, the heat exchange between the circulating water and the cold medium in the heat pump system is realized in the condenser/evaporator 17 of the heat pump system. The ground source cool-warm air conditioner system has the characteristics of high efficiency, low energy consumption, stable and reliable operation, and evident environment benefits.
Description
Technical field
The invention belongs to a kind of air temperature modification system, particularly relate to a kind of ground source warm and cold air conditioner system that carries out heat exchange with the source, ground.
Background technology
At present, the central heating of domestic residential houses and refrigeration, heat exchange is carried out between indoor and outdoor air, and power consumption is high, and efficient is low, and directly causes greenhouse effects.Though also relevant for the technology exploration that utilizes underground water for refrigerating circulation or utilize solar energy heating water to heat, too low because of heat exchanger effectiveness eventually, can't satisfy general user's demand, so be difficult in actual applications promote.In addition, employing along with floor heating mode in the urban heat supplying, mostly heating and refrigeration are independently to become a system, can not realize conversion easily from the hot and cold water that thermal source comes, thereby make heating system and refrigeration system can't be shared a cover waterline, pipeline repeat to lay the increase that causes engineering cost undoubtedly.
Summary of the invention
Purpose of the present invention promptly is to provide a kind of novel ground source warm and cold air conditioner system, utilizes the source, ground to carry out heat exchange to reach, and realizes the purpose of heating, the shared same thermal source of refrigeration.
Ground source warm and cold air conditioner system provided by the present invention, comprise custom system, heat pump and ground origin system, described heat pump comprises the closed circuit circulatory system that is formed by connecting by pipeline by compressor 5, evaporator 15, condensation/vaporization device 17, expansion valve 16 and refrigerant medium wherein; It is characterized in that, described custom system is the water circulation system that is formed by connecting by pipeline by the water circulating pump 14 of registering one's residence, hot and cold water converter 11 and radiator 13 in parallel and air conditioner coil pipe 12, recirculated water wherein in the evaporator 15 of heat pump with the refrigerant media implementation heat exchange of heat pump; Described hot and cold water converter 11 comprises feed pipe and return pipe, is serially connected on the water circulating pipe of custom system; Feed pipe is provided with corresponding hot water valve's mouth 10 and cold-water valve mouth 9; The corresponding backwater mouth of pipe 8 is arranged on the return pipe; Hot water valve's mouth 10 and cold-water valve mouth 9 are connected the water inlet of radiator 13 and air conditioner coil pipe 12 respectively; The delivery port of radiator 13 and air conditioner coil pipe 12 is connected the corresponding backwater mouth of pipe 8; Described ground origin system is the closed circuit circulatory system that is formed by connecting by pipeline by source, ground exchange water pump 2, buried curved tube 1, recirculated water wherein in the condensation/vaporization device 17 of heat pump with the refrigerant media implementation heat exchange of heat pump.
Ground source warm and cold air conditioner system provided by the present invention, summer with the transfer of heat in the building in soil or water source, because subsurface temperature is low, so can take away heat efficiently, and then extract energy winter from soil or water source, by delivering in the building after the heat pump lifting temperature, because subsurface temperature is than ambient air temperature height, so the evaporating temperature of heat pump cycle improves, Energy Efficiency Ratio also improves.In addition, be serially connected with hot and cold water converter 11 on the water circulating pipe of custom system of the present invention, hot water valve's mouth and cold-water valve mouth are one to one arranged on its feed pipe, close hot water valve's mouth, can realize the cold water circulation when opening the cold-water valve mouth, in like manner, open hot water valve's mouth, can realize hot water circuit when closing the cold-water valve mouth, therefore have the convenient effect that realizes the hot and cold water conversion, can guarantee heating and refrigeration system common sparing pipeline.In a word, the present invention has the characteristics of energy-efficient, stable and reliable operation, obvious environment benefit.
Description of drawings
The accompanying drawing part further discloses specific embodiments of the invention, wherein:
Fig. 1 is an operation principle schematic diagram of the present invention;
Fig. 2 is a hot and cold water converter structure schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, ground source warm and cold air conditioner system provided by the present invention, the end-equipment of its custom system comprises radiator 13 and air conditioner coil pipe 12, both take parallel way, again by hot and cold water converter 11 and water supply, water return pipeline and the water circulating pump 14 of the registering one's residence closed circuit water circulation system that is formed by connecting.As shown in Figure 2, above-mentioned hot and cold water converter, its feed pipe and return pipe are serially connected on the water circulating pipe of custom system, and feed pipe is provided with 2～16 groups of hot water valve's mouths 10 and cold-water valve mouth 9, and its position is one to one.Simultaneously, 2～16 backwater mouths of pipe 8 are arranged on the return pipe, its quantity and position and above-mentioned hot water valve's mouth 10, cold-water valve mouth 9 also are corresponding.The present invention of Gou Chenging can be mated with 2～16 groups of radiators 13 and air conditioner coil pipe 12 thus, is specially adapted to the air-conditioning system of branch family heat metering.Radiator of the present invention is suitable for being arranged under the floor, forms the ground heating type heating.
As shown in Figure 1, ground of the present invention origin system is the closed circuit circulatory system that is formed by connecting by pipeline by source, ground exchange water pump 2, buried curved tube 1.Buried curved tube 1 buried soil or be placed in the underground water source.
Heat pump of the present invention is the closed circuit circulatory system that is formed by connecting by pipeline by compressor 5, evaporator 15, condensation/vaporization device 17, expansion valve 16, and the refrigerant medium is wherein arranged.In order to satisfy the purpose of freezing, heating a shared cover system, described compressor 5 can adopt the bi-directional compression machine directly to realize the two-way circulation of freezing, heating, perhaps adopt unidirectional compressor, realize positive and negative two-way circulation by bridge-type commutation pipeline provided by the present invention.As shown in Figure 1, described bridge-type reversing tube route is installed in first gate valve 6, the 3rd gate valve 3 of compressor front end, rear end respectively and is connected across compressor and second gate valve 4 of the 3rd gate valve side, the 4th gate valve 7 that is connected across the compressor and the first gate valve side constitute.During refrigeration, second gate valve 4, the 4th gate valve 7 are closed, and first gate valve 6, the 3rd gate valve 3 are opened, evaporator 15 performance evaporimeter effects, the recirculated water in the custom system in evaporator 15 with the low temperature refrigerant media implementation heat exchange of heat pump; The effects of condensation/vaporization device 17 performance condenser, the recirculated water of ground origin system in condensation/vaporization device 17 with the high temperature refrigerant media implementation heat exchange of heat pump.On the contrary, when heating, second gate valve 4, the 4th gate valve 7 are opened, and first gate valve 6, the 3rd gate valve 3 are closed, the effects of evaporator 15 performance condenser, the recirculated water in the custom system in evaporator 15 with the high temperature refrigerant media implementation heat exchange of heat pump; The effects of condensation/vaporization device 17 performance evaporimeter, the recirculated water of ground origin system in condensation/vaporization device 17 with the low temperature refrigerant media implementation heat exchange of heat pump.
Claims (2)
1. ground source warm and cold air conditioner system, comprise custom system, heat pump and ground origin system, described heat pump comprises the closed circuit circulatory system that is formed by connecting by pipeline by compressor (5), evaporator (15), condensation/vaporization device (17), expansion valve (16) and refrigerant medium wherein; It is characterized in that, described custom system is the water circulation system that is formed by connecting by pipeline by the water circulating pump of registering one's residence (14), hot and cold water converter (11) and radiator (13) in parallel and air conditioner coil pipe (12), recirculated water wherein in the evaporator (15) of heat pump with the refrigerant media implementation heat exchange of heat pump; Described hot and cold water converter (11) comprises feed pipe and return pipe, is serially connected on the water circulating pipe of custom system; Feed pipe is provided with corresponding hot water valve's mouth (10) and cold-water valve mouth (9); The corresponding backwater mouth of pipe (8) is arranged on the return pipe; Hot water valve's mouth (10) and cold-water valve mouth (9) are connected the water inlet of radiator (13) and air conditioner coil pipe (12) respectively; The delivery port of radiator (13) and air conditioner coil pipe (12) is connected the corresponding backwater mouth of pipe (8); Described ground origin system is the closed circuit circulatory system that is formed by connecting by pipeline by source, ground exchange water pump (2), buried curved tube (1), recirculated water wherein in the condensation/vaporization device (17) of heat pump with the refrigerant media implementation heat exchange of heat pump.
2. ground source warm and cold air conditioner system according to claim 1, its feature are that also described compressor (5) is unidirectional compressor, realize positive and negative two-way circulation by bridge-type commutation pipeline; Described bridge-type reversing tube route is installed in first gate valve (6), the 3rd gate valve (3) of compressor front end, rear end respectively and is connected across compressor and second gate valve of the 3rd gate valve side (4), the 4th gate valve (7) that is connected across the compressor and the first gate valve side constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100161173A CN101285625B (en) | 2008-05-09 | 2008-05-09 | Ground source warm and cold air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100161173A CN101285625B (en) | 2008-05-09 | 2008-05-09 | Ground source warm and cold air conditioner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101285625A CN101285625A (en) | 2008-10-15 |
| CN101285625B true CN101285625B (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100161173A Expired - Fee Related CN101285625B (en) | 2008-05-09 | 2008-05-09 | Ground source warm and cold air conditioner system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101285625B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072545B (en) * | 2009-11-20 | 2014-09-17 | 上海建冶环保科技股份有限公司 | Control method for water circulation ground source air-conditioning |
| CN102865632B (en) * | 2012-09-10 | 2014-10-15 | 杭州华电华源环境工程有限公司 | Heat pump energy storage and temperature and humidity independent control system |
| CN103398456A (en) * | 2013-08-19 | 2013-11-20 | 吉林澳奇机电集团有限公司 | Energy-saving device and energy-saving method utilizing ground source heat pump |
| CN109269148A (en) * | 2018-09-29 | 2019-01-25 | 江苏零能冠筑新能源科技有限公司 | A kind of hot handling system of noiseless waterpower of zero pressure difference |
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2008
- 2008-05-09 CN CN2008100161173A patent/CN101285625B/en not_active Expired - Fee Related
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| CN101285625A (en) | 2008-10-15 |
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Granted publication date: 20101117 Termination date: 20120509 |