CN1749678A - Water way converter of giological energy heat pump air conditioner - Google Patents
Water way converter of giological energy heat pump air conditioner Download PDFInfo
- Publication number
- CN1749678A CN1749678A CN 200410047104 CN200410047104A CN1749678A CN 1749678 A CN1749678 A CN 1749678A CN 200410047104 CN200410047104 CN 200410047104 CN 200410047104 A CN200410047104 A CN 200410047104A CN 1749678 A CN1749678 A CN 1749678A
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- pipeline
- energy heat
- heat pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The water path converter for geological energy heat pump air conditioner includes water sucking pipeline, water returning pipeline, evaporator, condenser, water valve, circulating water supply pipeline and circulating water returning pipeline. The water sucking pipeline parallel to the water returning pipeline includes one path connected via two valves to the water inlets of the evaporator and the condenser and the other path connected via two other valves to the circulating water returning pipeline. The pipeline connected to the water outlet of the evaporator and the condenser includes one path connected via two valves to the water returning pipeline and the other path connected via two other valves to the circulating water supply pipeline. The water path converter has eight valves in two sets for the conversion between the winter heating and summer cooling of geological energy heat pump air conditioner, with extracts geological energy heat in simple and environment friendly mode.
Description
Technical field
The present invention relates to a kind of water route conversion equipment that is used for central air-conditioning.
Background technology
Conventional heat pump central air-conditioning will be realized the heating and refrigerating function, mainly relies on cross valve to realize this function, and utilizing cross valve one is main frame cost height, the 2nd, and control is complicated, and the 3rd, the circuit design complexity.At present, still there is not the central air-conditioning that adopts the water route conversion to realize heating and refrigerating.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can be used for the central air-conditioning heating and refrigerating and cost is low, control the water route conversion equipment of ground energy heat pump air-conditioning easily.
The technical solution adopted for the present invention to solve the technical problems is: it is by suction piping 2 and water return pipeline 1, evaporimeter 3, condenser 4, water valve, periodical feeding pipe 6, looping back water pipe 7 forms, with the parallel suction piping 2 one tunnel of water return pipeline 1 respectively through valve V2 and valve V4 and connect evaporimeter 3 and the water inlet of condenser 4, another road connects through valve V6 and valve V8 respectively and loops back water pipe 7, the pipeline one tunnel that connects the delivery port of evaporimeter 3 and condenser 4 takes back waterpipe 1 through valve V1 and valve V3 respectively, and another road connects periodical feeding pipe 6 through valve V5 and valve V7 respectively.
The water inlet end of suction piping 2 is serially connected with silt separator 5.Loop back on the water pipe 7 serial connection two route check valves and water pump through the water pipe unidirectional aqueduct 8 that constitutes in parallel.Loop back on the water pipe 7 through water valve 10 and connect demineralized water pipeline 9.
It realizes the function of the heat supply in winter refrigeration in summer of ground energy heat pump air-conditioning by the conversion that is installed in 2 groups of 8 valves on the waterway pipe, it extracts ground with convenient mode can heat energy, comprise sea, river, rivers and lakes and shallow top layer underground water, but water itself does not have any consumption, can not produce any pollution yet, and hot water, cold water can be provided simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment 1, the present invention is by suction piping 2 and water return pipeline 1, evaporimeter 3, condenser 4, water valve, periodical feeding pipe 6, looping back water pipe 7 forms, suction piping 2 and water return pipeline 1 are parallel, with the parallel suction piping 2 one tunnel of water return pipeline 1 respectively through valve V2 and valve V4 and connect evaporimeter 3 and the water inlet of condenser 4, another road connects through valve V6 and valve V8 respectively and loops back water pipe 7, the pipeline one tunnel that connects the delivery port of evaporimeter 3 and condenser 4 takes back waterpipe 1 through valve V1 and valve V3 respectively, another road connects periodical feeding pipe 6 through valve V5 and valve V7 respectively, logical respectively 2 wells of the not end of suction piping 2 and water return pipeline 1.
Ground can heat be convenient to obtain most, comprises river, rivers and lakes sea and shallow top layer underground water, mainly is the latent heat of extraction and application water, and it is the huge and thermal source of exploitation not yet in effect still.The present invention mainly is the function that realizes heat supply in winter refrigeration in summer by the conversion that is installed in 2 groups of 8 valves on the waterway pipe.As when winter must heat supply: respectively valve V1, V2, V7, V8 are opened, V3, V4, V5, V6 also close.Heat source water (is example with underground water) enters evaporimeter 3 by suction piping 2 through valve V2, the water outlet of evaporimeter 3 is expelled back into back water well through valve V1 by water return pipeline 1, recirculated water (condensed water) enters condenser 4 by looping back water pipe 7 through valve V8, and the water outlet of condenser 4 enters periodical feeding pipe 6 through V7.Under the driving of electric energy, refrigeration compressor is with low pressure refrigerant gas temperature rising after compression, enter condenser 4 and condensed water heat exchange wherein, emit heat and be condensed into refrigerant liquid, and the condensed water in the condenser 4 has absorbed the rising of refrigerator gas liberated heat temperature.Be under the situation of working medium with the R22 cold-producing medium, the condensation temperature after the compression of R22 gas can reach 55 ℃, and this moment, the condensed water leaving water temperature also can reach 50 ℃, can be for industry, commerce and family expenses.Enter evaporimeter 3 behind the refrigerant liquid expenditure and pressure that comes out from condenser 4, absorbed the heat in the water and flashed to gas again, so repeatedly circulation.
Must freeze when summer, respectively valve V1, V2, V7, V8 be closed, V3, V4, V5, V6 open.Heat source water (is example with underground water) enters condenser 4 by suction piping 2 through valve V4, the water outlet of condenser 4 is expelled back into back water well through valve V3 by water return pipeline 1, recirculated water (chilled water) enters evaporimeter 3 by looping back water pipe 7 through valve V6, and the water outlet of evaporimeter 3 enters periodical feeding pipe 6 through V5.Under the driving of electric energy, refrigeration compressor is with low pressure refrigerant gas temperature rising after compression, enter condenser 4 and heat source water (underground water) heat exchange wherein, emit heat and be condensed into refrigerant liquid, and the heat source water in the condenser 4 (underground water) has absorbed refrigerator gas liberated heat temperature rising 5-7 degree, gets back to underground with the underground water discharging.Enter evaporimeter 3 behind the refrigerant liquid expenditure and pressure that comes out from condenser 4, absorb the heat in the water and flashed to gas again, be under the situation of working medium with the R22 cold-producing medium, evaporating temperature after the compression of R22 gas can reach 3-5 ℃, circulation so repeatedly, the chilled water temperature of the evaporimeter 3 of flowing through can drop to 7 degree.Consult Fig. 1.
Embodiment 2, also can filter by 5 pairs of suctions of silt separator at the water inlet end serial connection silt separator 5 of suction piping 2.Consult Fig. 1, all the other are with embodiment 1.
Embodiment 3, and it also can in use generally only open one the tunnel looping back on the water pipe 7 serial connection two route check valves and water pump through the water pipe unidirectional aqueduct 8 that constitutes in parallel, and another road is standby, but also two-way uses simultaneously.Also can loop back on the water pipe 7 through water valve 10 and connect demineralized water pipeline 9.Consult Fig. 1, all the other are with above-mentioned embodiment.
Claims (4)
1, a kind of water route conversion equipment of ground energy heat pump air-conditioning, it is characterized in that: it is by suction piping (2) and water return pipeline (1), evaporimeter (3), condenser (4), water valve, periodical feeding pipe (6), looping back water pipe (7) forms, with the parallel suction piping (2) a tunnel of water return pipeline (1) respectively through valve V2 and valve V4 and connect evaporimeter (3) and the water inlet of condenser (4), another road connects through valve V6 and valve V8 respectively and loops back water pipe (7), the pipeline one tunnel that connects the delivery port of evaporimeter (3) and condenser (4) takes back waterpipe (1) through valve V1 and valve V3 respectively, and another road connects periodical feeding pipe (6) through valve V5 and valve V7 respectively.
2, the water route conversion equipment of ground energy heat pump air-conditioning according to claim 1 is characterized in that: the water inlet end of suction piping (2) is serially connected with silt separator (5).
3, the water route conversion equipment of ground energy heat pump air-conditioning according to claim 1 is characterized in that: loop back water pipe (7) and upward be connected in series two route check valves and water pump through the water pipe unidirectional aqueduct (8) that constitutes in parallel.
4, the water route conversion equipment of ground energy heat pump air-conditioning according to claim 1 is characterized in that: loop back water pipe (7) and go up through water valve (10) and connect demineralized water pipeline (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410047104 CN1749678A (en) | 2004-12-23 | 2004-12-23 | Water way converter of giological energy heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410047104 CN1749678A (en) | 2004-12-23 | 2004-12-23 | Water way converter of giological energy heat pump air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1749678A true CN1749678A (en) | 2006-03-22 |
Family
ID=36605261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410047104 Pending CN1749678A (en) | 2004-12-23 | 2004-12-23 | Water way converter of giological energy heat pump air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1749678A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634489B (en) * | 2009-08-21 | 2011-01-05 | 北京中科华誉能源技术发展有限责任公司 | Device for recycling heat and cold by high-temperature heat pump in petrochemical technology |
| CN102721131A (en) * | 2012-06-04 | 2012-10-10 | 广东申菱空调设备有限公司 | Efficient and energy-saving hydropower air-conditioning cold-water and hot-water machine set |
| CN104315640A (en) * | 2014-10-30 | 2015-01-28 | 神华集团有限责任公司 | Ground-source heat pump refrigerating and heating system and control method for same |
| CN106766377A (en) * | 2016-11-28 | 2017-05-31 | 镇江恒安防爆电器有限公司 | A kind of new ground source heater |
| CN108507232A (en) * | 2018-04-19 | 2018-09-07 | 珠海格力电器股份有限公司 | Cold water heat pump unit |
-
2004
- 2004-12-23 CN CN 200410047104 patent/CN1749678A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634489B (en) * | 2009-08-21 | 2011-01-05 | 北京中科华誉能源技术发展有限责任公司 | Device for recycling heat and cold by high-temperature heat pump in petrochemical technology |
| CN102721131A (en) * | 2012-06-04 | 2012-10-10 | 广东申菱空调设备有限公司 | Efficient and energy-saving hydropower air-conditioning cold-water and hot-water machine set |
| CN104315640A (en) * | 2014-10-30 | 2015-01-28 | 神华集团有限责任公司 | Ground-source heat pump refrigerating and heating system and control method for same |
| CN106766377A (en) * | 2016-11-28 | 2017-05-31 | 镇江恒安防爆电器有限公司 | A kind of new ground source heater |
| CN108507232A (en) * | 2018-04-19 | 2018-09-07 | 珠海格力电器股份有限公司 | Cold water heat pump unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100451492C (en) | Integrated air-conditioning system of solar-assisted soil source CO2 trans-critical heat pump | |
| CN201885478U (en) | Low temperature type air source heat pump unit | |
| CN100470170C (en) | Integral air-conditioning system with solar assisted air source inter-critical carbon dioxide heat pump | |
| CN101387456B (en) | Cold-warmer bath integrated air source heat pump at cold region | |
| CN102032705B (en) | Two-stage compression heat pump system | |
| CN105157270A (en) | Low-environment-temperature air source heat pump system with undercooling loop | |
| CN101788206A (en) | Outdoor double heat exchanger defrosting low-temperature heating system | |
| CN102645060A (en) | Multi-split air conditioning system | |
| CN102654324A (en) | Twin-stage compression heat pump system with hot gas bypass defrosting device | |
| CN202675964U (en) | Heat superconductor water source heat exchanger | |
| CN104676937B (en) | Low-temperature air source and ground source dual-source heat pump unit and control method thereof | |
| US7685832B2 (en) | Energy picking-up system by using water of river, lake, and sea as low-grade energy source | |
| CN102563947A (en) | Heat pipe and heat pump combination type refrigerating plant | |
| CN201206917Y (en) | Multi-stage cycle type cold and hot water equipment | |
| CN1749678A (en) | Water way converter of giological energy heat pump air conditioner | |
| CN108362040A (en) | A kind of net for air-source heat pump units of continuous heat supply | |
| CN205026983U (en) | Take low ambient temperature air source heat pump system of cold loop | |
| CN204593929U (en) | A kind of source, Cryogenic air seedbed double-source heat pump unit | |
| CN2771764Y (en) | Water-way conversion device for earth energy heat-pump air-conditioner | |
| CN202304137U (en) | Modular air-cooled heat pump unit with low ambient temperature | |
| CN108224848A (en) | Dual-purpose air can be with the heat pump air conditioning system of ground energy | |
| CN201173636Y (en) | Combined type wind cooling-water cooling heat pump units | |
| CN211345664U (en) | Heating and cooling system based on underground return air waste heat of mine | |
| CN204593946U (en) | Air conditioning and water heating system | |
| CN203893493U (en) | Hot and cold water type geothermal heat pump system with function of heat recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |