CN202927936U - Ground source heat pump (GSHP) structure - Google Patents
Ground source heat pump (GSHP) structure Download PDFInfo
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- CN202927936U CN202927936U CN201220503244.8U CN201220503244U CN202927936U CN 202927936 U CN202927936 U CN 202927936U CN 201220503244 U CN201220503244 U CN 201220503244U CN 202927936 U CN202927936 U CN 202927936U
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- heat pump
- source heat
- underground
- earth source
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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
- Y02B10/40—Geothermal heat-pumps
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Abstract
The utility model discloses a ground source heat pump (GSHP) structure which comprises overground parts and an underground part. The GSHP structure is characterized in that the overground parts and the underground part are sequentially communicated through pipelines to form a closed loop, the overground parts comprise a heat pump unit (101) and a terminal device (102), and the underground part comprises a heat exchanger (103). Due to the fact that the structure is simple, the overground parts and the underground part are both common parts, and therefore the GSHP structure is convenient and easy to maintain, is a GSHP which is high in performance cost ratio and used for heat supply, refrigeration and domestic water supply. The GSHP structure can be widely applied to the fields of office buildings, hotels, schools, dormitories, hospitals, restaurants, markets, villas, residences and the like.
Description
Technical field
The utility model discloses a kind of earth source heat pump structure, relate in particular to heat pump structure, belong to heat pump Heating, Ventilation and Air Conditioning (HVAC) Technology field.
Background technology
Not only energy utilization rate is low for the coal-burning boiler of tradition heat supply, but also can cause serious pollution to atmosphere, and therefore coal-burning boiler is progressively being eliminated in some cities, and fuel-oil or fuel-gas boiler operating cost is very high, be difficult to satisfy society exhale in low-carbon environment-friendly, energy-conservation demand.And the multiplex a small amount of electric energy of existing earth source heat pump heating replaces the coal energy, consumes the energy of 1kWh as earth source heat pump, and the user can obtain 4kWh above heat or cold.And this process just is improved in heavily heat supply passing, and can realize energy-conservationly, but can not utilize the renewable resource in the Nature to realize fully.If utilize in addition water resource, recharge system must be arranged, otherwise might cause earth lack of water or water level to descend in several years of future.This is not suitable for heating on a small scale or refrigeration, because preliminary engineering is larger.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes above the deficiencies in the prior art, and a whole set of system architecture of a kind of heat supply, refrigeration, domestic water is provided.
For solving the problems of the technologies described above, the utility model spy discloses a kind of earth source heat pump structure, and this structure comprises on the ground part and underground, it is characterized in that described ground part and underground are formed through closed loop successively by pipeline.
Described ground part comprises source pump 101 and end equipment 102; Described underground comprises heat exchanger 103.
Described source pump 101 comprises compressor 201, evaporimeter 202, condenser 203, throttling arrangement 204; Described throttling arrangement 204 is in series in the middle of being positioned at evaporimeter 202 and condenser 203; Described throttling arrangement 204 is expansion valve or choke valve.
Described end equipment 102 comprises floor heating water collecting and diversifying device 1021, hydraulic equilibrium distributor 1022, domestic water case 1023.End equipment 102 uses hydraulic equilibrium distributor 1022, and it can reach balance with the Hydraulic Power System of end equipment 102, make its each indoor room reach simultaneously balance, and it greatly reduces without the adapter ring node hidden danger of leaking.The domestic hot-water can adopt the accumulation energy hot-water water tank to realize using in all weather of the year, and with the earth source heat pump main frame of recuperation of heat or provide thermal source by the energy-saving type air conditioner machine room to it.Energy-saving type air conditioner machine room and earth source heat pump support the use, and its energy-saving type air conditioner machine room can be whole air-conditioning system power is provided, and its internal main will be configured with two pumps, and one is the pump of water source side, the pump of user's side.The pump of its water source side is the buried side delivery cycle water to earth source heat pump, and the pump of user's side is exactly to be indoor end equipment delivery cycle water, thereby reaches the purpose of cooling and warming.When indoor end is carried, adopt hydraulic equilibrium distributor to greatly reduce the hidden danger of leaking, the cold and hot effect of end is balanced.When earth source heat pump uses, can also reclaim refrigeration work process liberated heat, be used for producing domestic water.
Described heat exchanger 103 is comprised of 1 underground pipe 1031 at least.
Described underground pipe 1031 is U-shaped shape and uses plastic pipe.Main cause is that it is compared with metal tube, and corrosion-resistant, easy processing that plastic tube has, heat transfer property can satisfy the advantages such as heat exchange requirement, low price.
Described heat exchanger also comprises the medium for delivery of power, and described medium comprises solar energy and wind energy.
Described underground pipe 1031 need be placed in hole 104, ground; Hole, described ground 104 fixes by backfilling material 105 with underground pipe 1031.
Described backfilling material 105 for casting concrete, backfill sandstone bulk cargo, reclaimed soil or both the three make up arbitrarily.
Described heat exchanger is in parallel with all underground pipes with horizontal collector pipe, distributive pipe by many underground pipes 1031 near surface formation places.
The beneficial effects of the utility model: simple in structure, commonization of parts, cost is low, and system run all right, clean environment firendly utilize in the Nature renewable resource to realize the advantages such as heating, refrigeration, domestic water a tractor serves several purposes fully.
Description of drawings
Fig. 1 is earth source heat pump system structure chart
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is described in further detail.
A kind of earth source heat pump structure comprises on the ground part and underground, it is characterized in that described ground part and underground are formed through closed loop successively by pipeline.Described ground part comprises source pump (101) and end equipment (102); Described underground comprises heat exchanger (103).
Further, described source pump (101) comprises compressor (201), evaporimeter (202), condenser (203), throttling arrangement (204); Described throttling arrangement (204) is in series in the middle of being positioned at evaporimeter (202) and condenser (203); Described throttling arrangement (204) is expansion valve or choke valve.
Further, described end equipment (102) comprises floor heating water collecting and diversifying device (1021), hydraulic equilibrium distributor (1022), domestic water case (1023).
Further, described heat exchanger (103) is comprised of 1 underground pipe (1031) at least.
Further, described underground pipe (1031) is U-shaped shape and uses plastic pipe.
Further, described heat exchanger also comprises the medium for delivery of power, and described medium comprises solar energy and wind energy.
Further, described underground pipe (1031) need be placed in hole (104), ground; Hole, described ground (104) fixes by backfilling material (105) with underground pipe (1031).
Further, described backfilling material (105) be casting concrete, backfill sandstone bulk cargo, reclaimed soil or both the three make up arbitrarily, the selection of backfilling material (105) is determine different according to geologic structure mainly.
Further, described heat exchanger is in parallel with all underground pipes with horizontal collector pipe, distributive pipe by many underground pipes (1031) near surface formation places; The quantity of underground pipe (1031) obtains according to heating area.
Technical scheme of the present utility model is not limited only to the description of above-described embodiment.
Claims (9)
1. an earth source heat pump structure, is characterized in that, comprises on the ground part and underground, it is characterized in that described ground part and underground are formed through closed loop successively by pipeline.
2. a kind of earth source heat pump structure according to claim 1, is characterized in that, described ground part comprises source pump (101) and end equipment (102); Described underground comprises heat exchanger (103).
3. a kind of earth source heat pump structure according to claim 1, is characterized in that, described source pump (101) comprises compressor (201), evaporimeter (202), condenser (203), throttling arrangement (204); Described throttling arrangement (204) is in series in the middle of being positioned at evaporimeter (202) and condenser (203); Described throttling arrangement (204) is expansion valve or choke valve.
4. a kind of earth source heat pump structure according to claim 1, is characterized in that, described end equipment (102) comprises floor heating water collecting and diversifying device (1021), hydraulic equilibrium distributor (1022), domestic water case (1023).
5. a kind of earth source heat pump structure according to claim 1, is characterized in that, described heat exchanger (103) is comprised of 1 underground pipe (1031) at least.
6. a kind of earth source heat pump structure according to claim 1, is characterized in that, described underground pipe (1031) is U-shaped shape and uses plastic pipe.
7. a kind of earth source heat pump structure according to claim 1, is characterized in that, described heat exchanger also comprises the medium for delivery of power, and described medium comprises solar energy and wind energy.
8. a kind of earth source heat pump structure according to claim 1, is characterized in that, described underground pipe (1031) need be placed in hole (104), ground; Hole, described ground (104) fixes by backfilling material (105) with underground pipe (1031).
9. a kind of earth source heat pump structure according to claim 1, is characterized in that, described heat exchanger is in parallel with all underground pipes with horizontal collector pipe, distributive pipe by many underground pipes (1031) near surface formation places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220503244.8U CN202927936U (en) | 2012-09-29 | 2012-09-29 | Ground source heat pump (GSHP) structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220503244.8U CN202927936U (en) | 2012-09-29 | 2012-09-29 | Ground source heat pump (GSHP) structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927936U true CN202927936U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220503244.8U Expired - Fee Related CN202927936U (en) | 2012-09-29 | 2012-09-29 | Ground source heat pump (GSHP) structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202927936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388851A (en) * | 2013-08-06 | 2013-11-13 | 宁波沃弗圣龙环境技术有限公司 | Heating ground source heat pump system with heating device and variable frequency pumps |
| CN105333644A (en) * | 2015-11-12 | 2016-02-17 | 中国科学院工程热物理研究所 | Heating and cold supply system |
-
2012
- 2012-09-29 CN CN201220503244.8U patent/CN202927936U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388851A (en) * | 2013-08-06 | 2013-11-13 | 宁波沃弗圣龙环境技术有限公司 | Heating ground source heat pump system with heating device and variable frequency pumps |
| CN103388851B (en) * | 2013-08-06 | 2016-01-27 | 宁波沃弗圣龙环境技术有限公司 | Earth-source hot-pump system is used with heater and heating of variable frequency pump |
| CN105333644A (en) * | 2015-11-12 | 2016-02-17 | 中国科学院工程热物理研究所 | Heating and cold supply system |
| CN105333644B (en) * | 2015-11-12 | 2017-07-25 | 中国科学院工程热物理研究所 | A kind of heating, and cold supplying system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20130929 |