CN2569053Y - Composite ground source heat pump air conditioning unit - Google Patents
Composite ground source heat pump air conditioning unit Download PDFInfo
- Publication number
- CN2569053Y CN2569053Y CN 02276225 CN02276225U CN2569053Y CN 2569053 Y CN2569053 Y CN 2569053Y CN 02276225 CN02276225 CN 02276225 CN 02276225 U CN02276225 U CN 02276225U CN 2569053 Y CN2569053 Y CN 2569053Y
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- water
- heat pump
- source heat
- pump air
- air
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Abstract
The utility model discloses a composite ground source heat pump air conditioning unit, which is composed of a water taking well, a water taking pump, a water supply pipe, a sand filter, a fan coil, an air conditioner set of a ground source heat pump, a water return pipe, and a reinjection well. The water taking pump is arranged in the water taking well. One end of the sand filter is connected with the water taking pump through the water supply pipe, and the other end is connected with an inlet of the fan coil. An outlet of the fan coil is connected with an inlet of a condenser water system of the air conditioner set of the ground source heat pump, and an outlet of the condenser water system of the air conditioner set of the ground source heat pump is connected with the reinjection well through the water return pipe. The utility model thoroughly uses the temperature resource of the underground water, and the efficacy ratio raises 35% to 65%.
Description
The utility model relates to a kind of aircondition, especially a kind of earth source heat pump air conditioner.
Formula aircondition in source is divided into two kinds usually routinely, and a kind of is that direct groundwater abstraction infeeds fan coil, utilizes directly cool but air of underground water; Another kind be utilize underground water as the heat pump air conditioner unit summer cooling source and winter thermal source.In first kind of mode, because the underground water temperature is usually about 16-20 ℃, when handling air, can only carry out the sensible heat cooling to air, because of its water temperature greater than the air dew point temperature, therefore can't dehumidify to air, cause air themperature after the processing to reduce and relative humidity increases on the contrary, human body is not felt well.In the time of in the winter time, because the underground water temperature is not high enough, can't be directly used in the air-conditioning heat supply again at all.In the second way, underground water is directly as the summer air-conditioning cooling water, though the efficiency ratio COP value of air-conditioning unit can be improved, very limited, do not cause the wasting of resources because of low-temperature receiver rationally makes full use of.
The purpose of this utility model provides to greatest extent a kind of, and the aircondition of reasonable use underground water temperature resource is greatly enhanced the efficiency ratio of air-conditioning.
To achieve these goals, the utility model is made up of water intake well, water intaking pump, feed pipe, sand filter, fan coil, geothermal heat pump air-conditioner unit, return pipe, inverted well; The water intaking pump places water intake well, sand filter one end accesses water pump, the other end coiler inlet of giving a dinner for a visitor from afar by feed pipe, the Water in Condenser system entry of the outlet ground connection source heat pump air-conditioner unit of fan coil, the outlet of geothermal heat pump air-conditioner unit Water in Condenser system inserts in the inverted well by return pipe.
Because this device has been connected in series fan coil before the water system of the geothermal heat pump air-conditioner unit of routine, underground water enters in the condenser of air-conditioning unit after being introduced into fan coil and air heat exchange again, makes underground water temperature resource obtain utilization the most effective, fullest.The whole effect of whole aircondition is than having improved 35%-65% on the original basis.
Below in conjunction with drawings and Examples this programme is described in further detail.
Accompanying drawing is the composition schematic diagram of this device.
As shown in drawings, the combined type earth source heat pump air conditioner is made up of water intake well 1, water intaking pump 2, feed pipe 3, sand filter 4, fan coil 5, geothermal heat pump air-conditioner unit 6, return pipe 7, inverted well 8.Water intaking pump 2 places water intake well 1, sand filter 4 one ends access the give a dinner for a visitor from afar inlet of coiler 5 of water pump 2, the other end by feed pipe 3, the condenser 9 water systems inlet of the outlet ground connection source heat pump air-conditioner unit 6 of fan coil 5, the outlet of condenser 9 water systems of geothermal heat pump air-conditioner unit 6 inserts in the inverted well 8 by return pipe 7.
Water intaking pump 2 is extracted underground water out in water intake well 1, behind the sand filter 4 filtering grains of sand, send into fan coil 5 earlier, directly utilize phreatic low temperature resource and air to carry out heat exchange, reach the purpose of air-conditioning temperature-reducing, after underground water and the air heat exchange, temperature raises, and advances as 18 ℃, and 23 ℃ go out, when being used for new blower fan group, leaving water temperature can be higher.Underground water after the intensification is connected once more and is sent into the condenser of geothermal heat pump air-conditioner unit, uses as cooling water.After underground water absorbs heat (temperature rises to 35-37 ℃), at last this high-temperature water is entered inverted well in the water source heat pump air-conditioner condenser, make underground water temperature resource obtain utilization the most effective, fullest.Because the underground water fan coil can't dehumidify, the dehumidifying of air-conditioning is mainly born by the geothermal heat pump air-conditioner unit.
Air-conditioned room design temperature in summer is generally 26-28 ℃.And underground water is generally 16-20 ℃, possesses heat transfer temperature difference resource about 6-12 ℃ between underground water and the room air (especially for new blower fan group, because the EAT height of new blower fan group, phreatic effective temperature difference resource is bigger), low temperature underground water is sent into fan coil earlier, except the small power consumption of blower fan, this part underground water directly obtains refrigerating capacity and consumes energy hardly, and the water outlet of fan coil is still quite high-grade cooling resource, because the device total energy consumption is almost constant, and refrigerating capacity has increased 35%-65%, promptly adopt this scheme after, the whole effect of aircondition source source pump more routinely improves 35%-65%.
Claims (1)
1, a kind of combined type earth source heat pump air conditioner, this device is made up of water intake well, water intaking pump, feed pipe, sand filter, geothermal heat pump air-conditioner unit, return pipe, inverted well, and it is characterized in that: it also has the fan coil of water flowing; The water intaking pump places water intake well, sand filter one end accesses water pump, the other end coiler inlet of giving a dinner for a visitor from afar by feed pipe, the Water in Condenser system entry of the outlet ground connection source heat pump air-conditioner unit of fan coil, the outlet of geothermal heat pump air-conditioner unit Water in Condenser system inserts in the inverted well by return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276225 CN2569053Y (en) | 2002-08-26 | 2002-08-26 | Composite ground source heat pump air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276225 CN2569053Y (en) | 2002-08-26 | 2002-08-26 | Composite ground source heat pump air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569053Y true CN2569053Y (en) | 2003-08-27 |
Family
ID=33740118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276225 Expired - Lifetime CN2569053Y (en) | 2002-08-26 | 2002-08-26 | Composite ground source heat pump air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569053Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634504B (en) * | 2009-07-10 | 2011-11-09 | 哈尔滨工业大学 | Underground water source heat pump with multistage flow adjustment |
| CN102235778A (en) * | 2010-04-27 | 2011-11-09 | 未来地奥株式会社 | Aquifer heat storage control system |
| CN104006478A (en) * | 2014-06-12 | 2014-08-27 | 天津大学 | Novel ground-source heat pump system and application |
| CN104075490A (en) * | 2014-07-24 | 2014-10-01 | 田丽华 | Efficient ground source heat pump |
| CN106247499A (en) * | 2016-04-01 | 2016-12-21 | 安徽新富地能源科技有限公司 | A kind of earth temperature energy hot switch |
-
2002
- 2002-08-26 CN CN 02276225 patent/CN2569053Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634504B (en) * | 2009-07-10 | 2011-11-09 | 哈尔滨工业大学 | Underground water source heat pump with multistage flow adjustment |
| CN102235778A (en) * | 2010-04-27 | 2011-11-09 | 未来地奥株式会社 | Aquifer heat storage control system |
| CN102235778B (en) * | 2010-04-27 | 2013-12-04 | 未来地奥株式会社 | Aquifer heat storage control system |
| CN104006478A (en) * | 2014-06-12 | 2014-08-27 | 天津大学 | Novel ground-source heat pump system and application |
| CN104075490A (en) * | 2014-07-24 | 2014-10-01 | 田丽华 | Efficient ground source heat pump |
| CN106247499A (en) * | 2016-04-01 | 2016-12-21 | 安徽新富地能源科技有限公司 | A kind of earth temperature energy hot switch |
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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: SICHUAN XIWANG SHENLAN AIR CONDITIONING MANUFACTU Free format text: FORMER OWNER: CHENGDU HOPE ELECTRONIC RESEARCH INSTITUTE Effective date: 20071214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071214 Address after: No. 20, West Avenue, West Park, hi tech Zone, Sichuan, Chengdu: 610000 Patentee after: Sichuan hope deep blue air conditioner manufacturing Co., Ltd. Address before: No. 181, Airport Road, Sichuan, Chengdu: 610225 Patentee before: Xiwang Electronic Research Inst. Chengdu City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120826 Granted publication date: 20030827 |