CN205481922U - Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy - Google Patents
Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy Download PDFInfo
- Publication number
- CN205481922U CN205481922U CN201620113446.XU CN201620113446U CN205481922U CN 205481922 U CN205481922 U CN 205481922U CN 201620113446 U CN201620113446 U CN 201620113446U CN 205481922 U CN205481922 U CN 205481922U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat source
- heat exchanger
- soil
- 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.)
- Expired - Fee Related
Links
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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy, including solar energy collection system, soil heat source system, cross valve, indoor heat exchanger, heating circulating pump, compressor and expansion valve during constitutes, the high -pressure working medium interface of compressor and d mouth and the b mouth that low pressure working medium interface connect the cross valve respectively, an interface of expansion valve is through the c mouth of the built -in working medium heat transfer pipe connector cross valve of indoor heat exchanger, another interface simultaneously and two working medium tube couplings, two working medium pipelines are connected with a mouth of cross valve through solar energy collection system and soil heat source system respectively, hot user is given the heating to the fluid passage heating circulating pump of indoor heat exchanger inner chamber. The utility model discloses combine soil heat source heat pump together with the solar energy collection system, realized the geothermal complementation of solar energy and shallow layer heating in coordination, improved energy utilization greatly and rateed, reduced air conditioning system's running cost.
Description
Technical field
This utility model relates to a kind of collaborative double heat source heat pump heating air-conditioner system utilizing solar energy and geothermal, belongs to air-conditioning technical field.
Background technology
Along with socioeconomic fast development, problem of environmental pollution is day by day serious, and haze weather occurs again and again, seriously threatens the healthy of people.Also existing between atmospheric pollution with energy-consuming and necessarily associate, the immediate cause causing serious haze phenomenon is the overconsumption of the energy and irrational energy resource structure.Therefore, wanting to effect a radical cure atmospheric pollution, energy-saving and emission-reduction, carry out clean energy resource and regenerative resource energetically, adjusting irrational energy resource structure is crucial point of penetration.
China's rural population is numerous, and relatively low by energy level per capita, building energy consumption is high.Improvement along with life in the countryside condition, rural population is averagely with can level will necessarily quickly increase, this not only can form extreme shock to energy-consuming, and owing to the distributing that rural area is substantially " based on coal, single household's formula " heats, air environmental pollution also can produce material impact.Therefore, while the inhabitation improving rural population and living condition, it is necessary to avoid the overconsumption of the traditional fossil energy such as coal as far as possible, control or suppress environmental problem that is too fast due to energy-consuming and that cause.
Heat pump (heat pump) be a kind of from low-temperature heat source (such as air, river, geothermal water, various sewage, even soil etc.) draw heat pass it on the heat energy quality-improving device of high temperature heat source (heated object such as room air, heated crude oil, is dried medium etc.).See Fig. 1, if heat pump is under the driving of input ENERGY E, from low-temperature heat source draw heat QL, and discharge heat Q to high temperature heat sourceH, then, and QH = E +QL。
Owing to heat pump belongs to power-saving technology, obtain extensive concern and the application of people in recent years.According to the type of low-temperature heat source, existing heat pump can be divided into air source heat pump, water source (subsoil water, shallow table water, sewage) heat pump and Performance of Ground Coupled Heat Pump.Although heat pump techniques itself is the most highly developed, but its operating cost is the most of a relatively high, can't be accepted by rural subscribers at present.Therefore the farm building energy supplying system of a kind of economical and efficient is found, the most very important for energy-saving and emission-reduction and suppression atmospheric pollution.
Utility model content
The purpose of this utility model is the drawback for prior art, it is provided that the double heat source heat pump heating air-conditioner system of transducing combined by the solar energy that a kind of rural subscribers of being suitable to use with soil heat source, provides technological approaches for realizing the structural adjustment of rural energy.
Problem described in the utility model realizes with following technical proposals:
The double heat source heat pump heating air-conditioner system of transducing combined by a kind of solar energy with soil heat source, composition includes solar thermal collection system, soil heat source system, cross valve, indoor heat exchanger, heating circulation pump, compressor and expansion valve, and the high-pressure working medium interface of described compressor and low pressure working fluid interface connect d mouth and the b mouth of cross valve respectively；One interface of described expansion valve connects the c mouth of cross valve through the built-in working medium heat exchanger tube of indoor heat exchanger, and another interface is connected with two working medium pipelines simultaneously, and two working medium pipelines are connected with a mouth of cross valve through solar thermal collection system and soil heat source system respectively；The liquid of described indoor heat exchanger inner chamber is heated or refrigeration to heat user by heating circulation pump.
The double heat source heat pump heating air-conditioner system of transducing combined by above-mentioned solar energy with soil heat source, described solar thermal collection system includes heat-collecting pump, solar thermal collector, heat collection water tank, solar water pump, solar thermal collection system control valve and solar heat exchanger, described heat-collecting pump, solar thermal collector and heat collection water tank connect into hot water cyclesystem by water pipe, the inner chamber of described solar heat exchanger, heat collection water tank and solar water pump connect into hot water cyclesystem also by water pipe, one end of the built-in working medium heat exchanger tube of described solar heat exchanger is connected with expansion valve, the other end connects a mouth of cross valve by solar thermal collection system control valve.
The double heat source heat pump heating air-conditioner system of transducing combined by above-mentioned solar energy with soil heat source, described soil heat source system include ground-coupled heat exchanger, source pump, soil heat source system control valve and underground heat pipe laying, the inner chamber of described ground-coupled heat exchanger, source pump and underground heat pipe laying connect into water circulation system by water pipe, one end of the built-in working medium heat exchanger tube of described ground-coupled heat exchanger is connected with expansion valve, and the other end connects a mouth of cross valve by soil heat source system control valve.
The double heat source heat pump heating air-conditioner system of transducing combined by above-mentioned solar energy with soil heat source, and described solar thermal collector is vacuum glass cast solar thermal collector, and the angle between its sensitive surface and horizontal plane is not less than 30 degree.
The double heat source heat pump heating air-conditioner system of transducing combined by above-mentioned solar energy with soil heat source, and described underground heat pipe laying uses double-U-shaped PE heat exchanger tube.
The double heat source heat pump heating air-conditioner system of transducing combined by above-mentioned solar energy with soil heat source, and described solar heat exchanger, indoor heat exchanger and ground-coupled heat exchanger use pipe heat exchanger or plate type heat exchanger.
Performance of Ground Coupled Heat Pump is organically combined by this utility model with solar thermal collection system, achieve the collaborative heating of complementation of solar energy and geothermal, substantially increase energy utilization rate, reduce the operating cost of air conditioning system, provide a kind of feasible technical scheme for realizing the adjustment of rural energy structure.
Accompanying drawing explanation
Fig. 1 is heat pump principle figure；
Fig. 2 is warming operating mode schematic diagram of the present utility model；
Fig. 3 is summer air-conditioning operating mode schematic diagram of the present utility model.
Figure is respectively numbered: 1, heat-collecting pump；2, solar thermal collector；3, heat collection water tank；4, solar water pump；5, solar heat exchanger；6, solar thermal collection system control valve；7, cross valve；8, indoor heat exchanger；9, heating circulation pump；10, heat user；11, compressor；12, expansion valve；13, soil heat source system control valve；14, ground-coupled heat exchanger；15, source pump；16, underground heat pipe laying.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
The core of solar energy-soil heat source double heat source heat pump heating air-conditioner technology is to integrate Performance of Ground Coupled Heat Pump technology and solar energy utilization technique, is realized the collaborative utilization of complementation of solar energy and geothermal by this core technology of double heat source heat pump.
Referring to Fig. 2 and Fig. 3, this utility model mainly include heat-collecting pump 1, solar thermal collector 2, heat collection water tank 3, solar water pump 4, solar heat exchanger 5, solar thermal collection system control valve 6, cross valve 7, indoor heat exchanger 8, heating circulation pump 9, heat user 10, compressor 11, expansion valve 12, soil heat source system control valve 13, ground-coupled heat exchanger 14, source pump 15 and underground heat pipe laying 16.The outlet of solar thermal collector 2 is connected to upper port on the left of heat collection water tank 3, the import of solar thermal collector 2 is connected to lower port on the left of heat collection water tank 3 by heat-collecting pump 1,2 solar energys of solar thermal collector are converted into heat energy, and heat collection water tank 3 is used for storing the heat that solar thermal collector 2 absorbs.On the right side of heat collection water tank 3, lower port is connected with the upper port of solar heat exchanger 5 inner chamber by solar water pump 4, on the right side of heat collection water tank 3, upper port is connected with the lower port of solar heat exchanger 5 inner chamber, and the hot water in heat collection water tank 3 transfers to solar heat exchanger 5 inner chamber by circulation line.The lower port of one port ground connection source heat exchanger 14 inner chamber of underground heat pipe laying 16, another port is connected with the upper port of ground-coupled heat exchanger 14 inner chamber by source, ground pump 15, and ground-coupled heat exchanger 14 carries out heat exchange by underground heat pipe laying 16 and soil.Solar heat exchanger 5, compressor 11, expansion valve 12, indoor heat exchanger 8 constitute solar heat pumping system, and ground-coupled heat exchanger 14, compressor 11, expansion valve 12, indoor heat exchanger 8 constitute assisted soil heat source heat pump system.
Referring to Fig. 2, when heating in the winter time, this utility model has four kinds of operational modes: during (1) solar energy abundance, the hot water heating directly provided with solar thermal collector 2；(2) hot water temperature that solar thermal collector 2 is provided is suitable but during water shortage, starts heat pump and supplements heating；(3) solar thermal collector 2 is provided hot water temperature is the lowest when being not suitable for direct heating, and solar thermal collector 2 and soil all thermals source as heat pump heat；(4), when solar energy is not provided that any heat, the heating of heat pump-soil thermal source single source is started.
Heat pump step heating in winter flow path switch is: heating heat pump uses double-source heat pump unit, now a mouth of cross valve 7 connects with b mouth, c mouth connects with d mouth, indoor heat exchanger 8 is in the winter time as independent condenser, solar heat exchanger 5(high-temperature heat-exchanging with solar energy heating water tank 3 heat exchange) it is a vaporizer, it and another ground-coupled heat exchanger 14(cryogenic vaporizer with soil heat source heat exchange) parallel running.When heat collection water tank temperature T3> 32 DEG C time, select solar heating pattern；As 15 DEG C of < T of water tank temperature3High temperature heat pump heating mode (under this pattern, solar heat-preservation water runs) is selected as evaporation and heat-exchange thermal source when≤30 DEG C；When water tank temperature≤15 DEG C, select Heating by Ground Source Heat Pump pattern.
Summer, heat pump workflow was, solar thermal collector 2 is used for supplying domestic hot-water, by the switching of cross valve 7, (a mouth connects with d mouth, c mouth connects with b mouth) make working medium in indoor heat exchanger 8 refrigerant side (in working medium heat exchanger tube) heat absorption evaporation, the heat radiation condensation of ground-coupled heat exchanger 14 refrigerant side, so that assisted soil heat source heat pump system reaches the effect of refrigeration.
Solar thermal collector 2 uses vacuum glass cast, and the angle between solar thermal collector 2 and horizontal plane is not less than 30 degree.Underground heat pipe laying 16 uses double-U-shaped PE heat exchanger tube.Solar heat exchanger 5, indoor heat exchanger 8, ground-coupled heat exchanger 14 use pipe heat exchanger or plate type heat exchanger.In compressor 11, working medium uses R134A.
This utility model is in part with energy grade solar energy more higher than shallow layer geothermal energy, so the COP of heat pump can be significantly hotter than normal soil heat source heat pump system.When summer air-conditioning, the major function of solar thermal collection system is to provide domestic hot-water, and air conditioning function is realized by Performance of Ground Coupled Heat Pump.Due to low, so its performance is apparently higher than common air-conditioning than air source air-conditioning of the temperature of low-temperature heat source (soil) of Performance of Ground Coupled Heat Pump.
Performance of Ground Coupled Heat Pump and solar thermal collection system are carried out organic integration by this utility model, this technology individually can heat with solar energy, solar energy and Performance of Ground Coupled Heat Pump united heat, soil heat source single heat source heat pump individually heat (air-conditioning) and solar energy-soil heat source double heat source heat pump four kinds mode operation, to reduce operating cost to greatest extent, improve energy utilization rate, it is a kind of based on the ecology energy saving building energy supply technology towards rural area and samll cities and towns, provides a kind of technological approaches for realizing the adjustment of rural energy structure.
The solar thermal collector type selecting of solar energy-soil heat source double heat source heat pump heating air-conditioner system is vacuum glass cast, vacuum glass cast solar thermal collector can use in Northern Part temperature lower ground district of China, overcoming the applicable short slab of flat-plate solar heat collector, therefore this system can widely be popularized and be applied.
The cold-producing medium of the heat pump of solar energy-soil heat source double heat source heat pump heating air-conditioner system uses R134A.This cold-producing medium without destruction, is the environment friendly refrigerating fluid generally acknowledged of international community to ozone layer, and this cold-producing medium has good security performance (nonflammable, do not explode, nontoxic, nonirritant, non-corrosiveness).Therefore, this utility model effect of having greatly improved to environment.
Claims (6)
1. the double heat source heat pump heating air-conditioner system of transducing combined by a solar energy with soil heat source, it is characterized in that, it includes solar thermal collection system, soil heat source system, cross valve (7), indoor heat exchanger (8), heating circulation pump (9), compressor (11) and expansion valve (12), and the high-pressure working medium interface of described compressor (11) and low pressure working fluid interface connect d mouth and the b mouth of cross valve (7) respectively；One interface of described expansion valve (12) connects the c mouth of cross valve (7) through the built-in working medium heat exchanger tube of indoor heat exchanger (8), another interface is connected with two working medium pipelines simultaneously, and two working medium pipelines are connected with a mouth of cross valve (7) through solar thermal collection system and soil heat source system respectively；The liquid of described indoor heat exchanger (8) inner chamber is heated or refrigeration to user by heating circulation pump (9).
nullThe double heat source heat pump heating air-conditioner system of transducing combined by solar energy the most according to claim 1 with soil heat source，It is characterized in that，Described solar thermal collection system includes heat-collecting pump (1)、Solar thermal collector (2)、Heat collection water tank (3)、Solar water pump (4)、Solar thermal collection system control valve (6) and solar heat exchanger (5)，Described heat-collecting pump (1)、Solar thermal collector (2) and heat collection water tank (3) connect into hot water cyclesystem by water pipe，The inner chamber of described solar heat exchanger (5)、Heat collection water tank (3) and solar water pump (4) connect into hot water cyclesystem also by water pipe，One end of the built-in working medium heat exchanger tube of described solar heat exchanger (5) is connected with expansion valve (12)，The other end connects a mouth of cross valve (7) by solar thermal collection system control valve (6).
The double heat source heat pump heating air-conditioner system of transducing combined by solar energy the most according to claim 1 and 2 with soil heat source, it is characterized in that, described soil heat source system includes ground-coupled heat exchanger (14), source pump, ground (15), soil heat source system control valve (13) and underground heat pipe laying (16), the inner chamber of described ground-coupled heat exchanger (14), source pump, ground (15) and underground heat pipe laying (16) connect into water circulation system by water pipe, one end of the built-in working medium heat exchanger tube of described ground-coupled heat exchanger (14) is connected with expansion valve (12), the other end connects a mouth of cross valve (7) by soil heat source system control valve (13).
The double heat source heat pump heating air-conditioner system of transducing combined by solar energy the most according to claim 3 with soil heat source, it is characterized in that, described solar thermal collector (2) is vacuum glass cast solar thermal collector, and the angle between its sensitive surface and horizontal plane is not less than 30 degree.
The double heat source heat pump heating air-conditioner system of transducing combined by solar energy the most according to claim 4 with soil heat source, it is characterized in that, described underground heat pipe laying (16) uses double-U-shaped PE heat exchanger tube.
The double heat source heat pump heating air-conditioner system of transducing combined by solar energy the most according to claim 5 with soil heat source, it is characterized in that, described solar heat exchanger (5), indoor heat exchanger (8) and ground-coupled heat exchanger (14) use pipe heat exchanger or plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113446.XU CN205481922U (en) | 2016-02-04 | 2016-02-04 | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113446.XU CN205481922U (en) | 2016-02-04 | 2016-02-04 | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481922U true CN205481922U (en) | 2016-08-17 |
Family
ID=56673952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113446.XU Expired - Fee Related CN205481922U (en) | 2016-02-04 | 2016-02-04 | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481922U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931674A (en) * | 2017-03-14 | 2017-07-07 | 中国科学院广州能源研究所 | A kind of solar energy combines the double heat source heat pump and across season energy-storage system of energy supply with soil source |
| CN107131546A (en) * | 2017-05-31 | 2017-09-05 | 天津大学 | Hot-water type solar and superficial layer geothermal energy cogeneration of heat and power integral system and operation method |
| CN109764389A (en) * | 2019-03-07 | 2019-05-17 | 北京咏辉飏能源科技发展有限公司 | The double heat supply systems of cold and hot cellular-type multiconfiguration with heat pump |
| CN110160115A (en) * | 2019-05-07 | 2019-08-23 | 天普新能源科技有限公司 | Double-source heat pump system |
-
2016
- 2016-02-04 CN CN201620113446.XU patent/CN205481922U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931674A (en) * | 2017-03-14 | 2017-07-07 | 中国科学院广州能源研究所 | A kind of solar energy combines the double heat source heat pump and across season energy-storage system of energy supply with soil source |
| CN107131546A (en) * | 2017-05-31 | 2017-09-05 | 天津大学 | Hot-water type solar and superficial layer geothermal energy cogeneration of heat and power integral system and operation method |
| CN109764389A (en) * | 2019-03-07 | 2019-05-17 | 北京咏辉飏能源科技发展有限公司 | The double heat supply systems of cold and hot cellular-type multiconfiguration with heat pump |
| CN110160115A (en) * | 2019-05-07 | 2019-08-23 | 天普新能源科技有限公司 | Double-source heat pump system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101240949B (en) | Cascade energy usable variable capacity family energy resource system | |
| CN104728979B (en) | A kind of Renovation of air-conditioning system method and apparatus of application all-weather solar heat supply | |
| CN205481922U (en) | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy | |
| CN106016825A (en) | Solar and air source heat pump dual heat source tri-generation system | |
| CN205208964U (en) | Slot type solar thermal energy wind and air source heat pump combination air conditioning system not directly expand | |
| CN101329106A (en) | Technique and process for preparing sanitary hot water by air conditioner condensation heat and auxiliary heat source | |
| CN204830472U (en) | Air source heat pump hot -water heating system is assisted to solar energy | |
| CN202209814U (en) | Solar energy auxiliary heating ground source air-conditioning hot water integrated machine | |
| CN101017018A (en) | Ecological energy saving air-conditioning system device | |
| CN201003828Y (en) | Ecological energy-saving air conditioner system device | |
| CN203744356U (en) | Device for achieving combination heating through flue gas waste heat recovery and ground-source heat pump composite system | |
| CN205505179U (en) | Bathroom heating system | |
| CN203848366U (en) | Solar air combination heat supply system for village and small town houses | |
| CN205119556U (en) | Absorption formula refrigeration radiation air -conditioning system based on solar energy slot type spotlight | |
| CN204830292U (en) | Multi -functional heat pump air conditioning system is assisted to solar energy | |
| CN104633803A (en) | Building ground source heat pump air conditioner system | |
| CN201237316Y (en) | Earth-energy warming and cooling air conditioning system in floor | |
| CN209147317U (en) | A kind of earth's surface heat energy water air-conditioning | |
| CN203336778U (en) | Circulation geothermal central air-conditioning energy-saving system with heat recovery device | |
| CN107906576B (en) | A kind of medium temperature solar energy-air energy coupled system | |
| CN205747580U (en) | The double thermal source combined supply system of solar energy, air source heat pump | |
| CN103900142A (en) | Villages and small towns house is with solar energy air combination heating system | |
| CN201297800Y (en) | Direct ground-source heat pump civilian-type air conditioner | |
| CN201391959Y (en) | Dual-effect total heat recovery energy-saving heat pump unit | |
| CN206131519U (en) | Triple compound ground source heat pump system based on solar thermal energy utilizes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180204 |