CN202328901U - Ground source heat pump composite system for restoring soil energy by using solar energy - Google Patents
Ground source heat pump composite system for restoring soil energy by using solar energy Download PDFInfo
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- CN202328901U CN202328901U CN2011204432951U CN201120443295U CN202328901U CN 202328901 U CN202328901 U CN 202328901U CN 2011204432951 U CN2011204432951 U CN 2011204432951U CN 201120443295 U CN201120443295 U CN 201120443295U CN 202328901 U CN202328901 U CN 202328901U
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Abstract
The utility model discloses a ground source heat pump composite system for restoring soil energy by using solar energy. The ground source heat pump composite system comprises a solar heat collector, a water storage tank, a ground buried pipe system, an air conditioning tail end, a plate type heat exchanger, an air conditioning functional water source heat pump unit and a hot water source heat pump unit. According to the ground source heat pump composite system, the solar photo-thermal technology is fully utilized, so that temperature attenuation of soil, caused by heating or preparation of domestic hot water, is restored, and the domestic hot water can be prepared; the solar photo-thermal technology is highly coordinated with the ground source heat pump system, so that ground source efficiency and function are greatly improved; and the ground source heat pump composite system is suitable for being used at all seasons.
Description
Technical field
The utility model relates to the earth-source hot-pump system field, specifically is a kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy.
Background technology
Development along with earth source heat pump; In north of china in winter heating; The decrease of temperature of soil causes significant impact to equipment to customer demand; Use anti-icing fluid to solve the soil moisture difficult problem in summer to such an extent as to have under the more situation in the later stage, increased project investment, it is following that decay equipment life while, the system maintenance difficulty strengthens problem.Also produced the soil source heat pump system that utilizes solar energy assistant heating in winter gradually; But only with the temperature that improves soil in the winter time; Fully do not go to utilize solar energy to be soil thermal storage in summer and excessive season, especially in the north, more building only need heat and the domestic hot-water; Building the whole year so all is that the necessary moment is that soil holds the heat energy from the sun from the soil heat absorption; Moreover; In the daily life; People generally adopt electrical heating or Gas Boiler Heating or heat water, can not make full use of the such renewable resource of underground heat and solar energy, especially under the situation that heat in the north and the hot water demand is big; Certainly will use the crisis energy such as electricity or combustion gas more, not reach effect in energy saving and environmental protection.In the Yangtze river basin and the heat extraction in summer of areas to the south building be generally and need 2 times of heat or higher winter; If want to guarantee the heat balance of soil of summer in winter, if summer system except that earth source heat pump, do not have other heat releases, the pipe laying amount of earth source heat pump need design by summer so; Punching space and cost increase suddenly; Be unfavorable for project investment, and the situation of dispelling the heat summer is not resolved in unnecessary winter.
The utility model content
The technical problem that the utility model will solve provides a kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy; Make full use of solar energy resources and be the soil energy reparation, be building preparation hot water, and can carry out Waste Heat Recovery according to the refrigeration mode of air-conditioning and prepare the domestic hot-water.
The technical scheme of the utility model is:
A kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy; Include solar thermal collector, storage tank, buried guard system, air conditioning terminal, plate type heat exchanger, air conditioning function water source heat pump units and hot water function water source heat pump units; The hot water function water source heat pump units comprises first compressor, first condenser, first throttle device and first evaporimeter that circulation successively connects, and the air conditioning function water source heat pump units comprises second compressor, second condenser, second throttling arrangement and second evaporimeter that circulation successively connects;
Described solar thermal collector circulates successively with first water intaking valve, storage tank, first outlet valve, solar energy circulating pump and is connected, and solar thermal collector circulates successively with second water intaking valve, plate type heat exchanger, second outlet valve, solar energy circulating pump and is connected;
Described air conditioning terminal circulates successively with air-conditioner circulating water pump, first control valve, first evaporimeter, the 3rd control valve and is connected; Air conditioning terminal circulates successively with air-conditioner circulating water pump, first control valve, second evaporimeter, the 3rd control valve and is connected, and air conditioning terminal circulates successively with air-conditioner circulating water pump, second control valve, second condenser, the 4th control valve and is connected;
Described buried guard system circulates successively with source, ground circulating pump, the 7th control valve, first evaporimeter, the 5th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected; Buried guard system circulates successively with source, ground circulating pump, the 7th control valve, second evaporimeter, the 5th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected, buried guard system and ground source circulating pump, the 8th control valve, second condenser,
The connection that circulates successively of the 6th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve, buried guard system circulates successively with source, ground circulating pump, the 9th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected;
Described storage tank is connected with first condenser.
The external feed pipe of described storage tank.
Be connected with the hot water water pump between the water inlet end of the water side of described storage tank and first condenser.
The utility model also can be equipped with many hot water function water source heat pump units and be used for storage tank is supplied with hot water, also can be equipped with many air conditioning function water source heat pump units and air-conditioning is freezed or heat.
The utility model makes full use of the solar energy thermal technology; Rehabilitating soil is because of heating or produce the soil moisture decay that the domestic hot-water causes first; Second can prepare the domestic hot-water; Reach coordination highly with earth-source hot-pump system, made earth-source hot-pump system efficient and function obtain maximum lifting, be fit to four seasons use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1-solar thermal collector, 2-solar energy circulating pump, 3-first outlet valve, 4-first water intaking valve, 5-air conditioning terminal; The 6-storage tank, 7-air-conditioner circulating water pump, 8-first control valve, 9-second control valve, 10-the 3rd control valve; 11-the 4th control valve, 12-hot water water pump, 13-first condenser, 14-hot water function water source heat pump units, 15-first compressor; 16-first evaporimeter, 17-first throttle device, 18-second condenser, 19-air conditioning function water source heat pump units, 20-second compressor; 21-second evaporimeter, 22-second throttling arrangement, 23-the 5th control valve, 24-the 6th control valve, 25-the 7th control valve; 26-the 8th control valve, source, 27-ground circulating pump, the buried guard system of 28-, 29-the 9th control valve, 30-the 3rd water intaking valve; 31-the 3rd outlet valve, 32-plate type heat exchanger, 33-second water intaking valve, 34-second outlet valve, 35-feed pipe.
The specific embodiment
See Fig. 1; A kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy; Include solar thermal collector 1, storage tank 6, buried guard system 28, air conditioning terminal 5, plate type heat exchanger 32, hot water function water source heat pump units 14 and air conditioning function water source heat pump units 19; Storage tank 6 external feed pipes 35; Second compressor 20 that first compressor 15 that hot water function water source heat pump units 14 comprises successively that circulation connects, first condenser 13, first throttle device 17 and first evaporimeter 16, air conditioning function water source heat pump units 19 comprise that circulation successively connects, second condenser 18, second throttling arrangement 22 and second evaporimeter 21;
Solar thermal collector 1 and first water intaking valve 4, storage tank 6, first outlet valve 3, solar energy circulating pump 2 circulate successively and are connected, and solar thermal collector 1 and second water intaking valve 33, plate type heat exchanger 32, second outlet valve 34, solar energy circulating pump 2 circulate successively and be connected;
Air conditioning terminal 5 and air-conditioner circulating water pump 7, first control valve 8, first evaporimeter 16, the 3rd control valve 10 circulate successively and are connected; Air conditioning terminal 5 and air-conditioner circulating water pump 7, first control valve 8, second evaporimeter 21, the 3rd control valve 10 circulate successively and are connected, and air conditioning terminal 5 and air-conditioner circulating water pump 7, second control valve 9, second condenser 18, the 4th control valve 11 circulate successively and be connected;
Buried guard system 28 and source, ground circulating pump 27, the 7th control valve 25, first evaporimeter 16, the 5th control valve 23, the 3rd water intaking valve 30, plate type heat exchanger 32, the 3rd outlet valve 31 circulate successively and are connected; Buried guard system 28 and source, ground circulating pump 27, the 7th control valve 25, second evaporimeter 21, the 5th control valve 23, the 3rd water intaking valve 30, plate type heat exchanger 32, the 3rd outlet valve 31 circulate successively and are connected; Buried guard system 28 and source, ground circulating pump 27, the 8th control valve 26, second condenser 18, the 6th control valve 24, the 3rd water intaking valve 30, plate type heat exchanger 32, the 3rd outlet valve 31 circulate successively and are connected, and buried guard system 28 and source, ground circulating pump 27, the 9th control valve 29, the 3rd water intaking valve 30, plate type heat exchanger 32, the 3rd outlet valve 31 circulate successively and be connected;
Be connected with hot water water pump 12 between the water inlet end of the water side of described storage tank 6 and first condenser 13, the water side of the water inlet end of its storage tank 6 and first condenser 13 interconnects.
The method for using of the utility model:
(1), at first all control valves, water intaking valve, outlet valve, air-conditioner circulating water pump, source circulating pump, solar energy circulating pump, hot water function water source heat pump units and air conditioning function water source heat pump units close;
(2), solar energy hot water: open solar energy circulating pump 2, first outlet valve 3 and first water intaking valve 4; Solar energy circulating pump 2 is delivered to the water after heating in the solar thermal collector 1 in the storage tank 6 through first water intaking valve 4; Cold water in the storage tank 6 is delivered in the solar thermal collector 1 again and heats, and promptly to prepare hot water circuit be 1 → 4 → 6 → 3 → 2 → 1 to solar energy; This operation can be used with (3), (4), (5), (6) simultaneously;
(3), solar energy heating soil: the building cooling phase when daylight is good, can be utilized solar energy heating soil after finishing.Comprise when hot water function water source heat pump units 14 and air conditioning function water source heat pump units 19 are closed, two kinds of situation when hot water function water source heat pump units 14 and 19 work of air conditioning function water source heat pump units:
When a, hot water function water source heat pump units 14 and air conditioning function water source heat pump units 19 are closed: open source, ground circulating pump 27, the 9th control valve 29, the 3rd water intaking valve 30, the 3rd outlet valve 31, second water intaking valve 33 and second outlet valve 34; Solar energy circulating pump 2 is delivered to the water after heating in the solar thermal collector 1 in the plate type heat exchanger 32 through second water intaking valve 33; Side by side source circulating pump 27, the 9th control valve 29, the 3rd water intaking valve 30 are delivered in the plate type heat exchanger 32 cold water in the pipe laying system 28 through ground successively; Cold water in the plate type heat exchanger 32 and hot water carry out heat conversion, the cold water heat exchange in the buried guard system 28 after the 3rd outlet valve 31 turn back in the buried guard system 28; The heat cycles that is the solar energy side is: 1 → 33 → 32 → 34 → 1, and the heat cycles of ground source is: 28 → 27 → 29 → 30 → 32 → 31 → 28;
When b, hot water function water source heat pump units 14 and 19 work of air conditioning function water source heat pump units: open hot water function water source heat pump units 14, air conditioning function water source heat pump units 19, the 5th control valve 23, the 7th control valve 25, source circulating pump 27, the 9th control valve 29, the 3rd water intaking valve 30, the 3rd outlet valve 31, second water intaking valve 33 and second outlet valve 34; Solar energy circulating pump 2 is delivered to the water after heating in the solar thermal collector 1 in the plate type heat exchanger 32 through second water intaking valve 33; Side by side the cold water in the pipe laying system 28 successively through source, ground circulating pump 27, the 7th control valve 25 then with first evaporimeter 16 and second evaporimeter 21 in cold water get in the plate type heat exchangers 32 through the 5th control valve 23, the 3rd water intaking valve 30 successively after merging; Cold water in the plate type heat exchanger 32 and hot water carry out heat conversion, the cold water in buried guard system 28, first evaporimeter 16 and second evaporimeter 21 after heat exchange more successively through the 3rd outlet valve 31, source circulating pump 27, the 7th control valve 25 return; The heat cycles that is the solar energy side is: 1 → 33 → 32 → 34 → 1, and the heat cycles of ground source and source pump is: 32 → 31 → 28 → 27 → 25 → 21 (16) → 23 → 30 → 32;
This operation can be used with (2), (5), (6) simultaneously;
(4), earth-source hot-pump system cooling: when building needs cooling, utilize the air conditioning function water source heat pump units directly to be the building cooling.Open air conditioning function water source heat pump units 19, air-conditioner circulating water pump 7, first control valve 8, the 3rd control valve 10, the 6th control valve 24, the 8th control valve 26, source circulating pump 27, the 3rd water intaking valve 30 and the 3rd outlet valve 31; Hot water in air conditioning terminal 5 absorption chambers behind the waste heat is delivered to second evaporimeter 21 through air-conditioner circulating water pump 7, first control valve 8 successively; Hot water is delivered in the buried guard system 28 for hot water that second condenser, 18, the second condensers 18 will have heat through the internal refrigeration storage circulating transfer of air conditioning function water source heat pump units 19 successively through the 6th control valve 24, the 3rd water intaking valve 30, plate type heat exchanger 32, the 3rd outlet valve 31 then; The kind of refrigeration cycle that is user side is: 5 → 7 → 8 → 21 → 10 → 5, and the internal refrigeration storage circulation of air conditioning function water source heat pump units 19 is: 21 → 20 → 18 → 22 → 21, the heat cycles of ground source is: 18 → 24 → 30 → 32 → 31 → 28 → 27 → 26 → 18; This operation can be used with (2), (6) simultaneously;
(5), earth-source hot-pump system heating: when building needed heating, utilizing ground air conditioning function water source heat pump units directly was building heating.Open air conditioning function water source heat pump units 19, air-conditioner circulating water pump 7, second control valve 9, the 4th control valve 11, the 5th control valve 23, the 7th control valve 25, source circulating pump 27, the 3rd water intaking valve 30 and the 3rd outlet valve 31; Circulating pump 27, the 7th control valve 25 are delivered to second evaporimeter 21 to hot water in the buried guard system 28 through the source, ground successively; Hot water is delivered to air conditioning terminal 5 through the 4th control valve 11 for hot water in second condenser, 18, the second condensers 18 through the internal refrigeration storage circulating transfer of air conditioning function water source heat pump units 19 to heat then; I.e. the heating of source circulation is: 28 → 27 → 25 → 21 → → 23 → 30 → 32 → 31 → 28, and the inside heat pump cycle of air conditioning function water source heat pump units 19 is: 21 → 20 → 18 → 22 → 21, the heating circulation of user side is: 5 → 7 → 9 → 18 → 11 → 5; This operation can be used with (2), (3), (6) simultaneously;
(6), earth-source hot-pump system heats water: utilize hot water function water source heat pump units 14 to be building preparation hot water.Open hot water function water source heat pump units 14, hot water water pump 12, the 5th control valve 23, the 7th control valve 25, source circulating pump 27, the 3rd water intaking valve 30 and the 3rd outlet valve 31; Circulating pump 27, the 7th control valve 25 are delivered to first evaporimeter 16 to hot water in the buried guard system 28 through the source, ground successively; Hot water is given first condenser 13 through the internal refrigeration storage circulating transfer of water source heat pump units 14 then, 13 hot water is delivered in the storage tank 6 at last then; I.e. the circulation that heats of source is: 28 → 27 → 25 → 16 → 23 → 30 → 32 → 31 → 28, and the inside heat pump cycle of hot water function water source heat pump units 14 is: 16 → 15 → 13 → 17 → 16, the circulation that heats of hot water side is: 13 → 6 → 12 → 13; This operation can be used with (2), (3), (4), (5) simultaneously.
Claims (3)
1. earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy; Include solar thermal collector, storage tank, buried guard system and hot water function water source heat pump units; The hot water function water source heat pump units comprises first compressor, first condenser, first throttle device and first evaporimeter that circulation successively connects; It is characterized in that: described hybrid system also includes air conditioning terminal, plate type heat exchanger and air conditioning function water source heat pump units, and the air conditioning function water source heat pump units comprises second compressor, second condenser, second throttling arrangement and second evaporimeter that circulation successively connects;
Described solar thermal collector circulates successively with first water intaking valve, storage tank, first outlet valve, solar energy circulating pump and is connected, and solar thermal collector circulates successively with second water intaking valve, plate type heat exchanger, second outlet valve, solar energy circulating pump and is connected;
Described air conditioning terminal circulates successively with air-conditioner circulating water pump, first control valve, first evaporimeter, the 3rd control valve and is connected; Air conditioning terminal circulates successively with air-conditioner circulating water pump, first control valve, second evaporimeter, the 3rd control valve and is connected, and air conditioning terminal circulates successively with air-conditioner circulating water pump, second control valve, second condenser, the 4th control valve and is connected;
Described buried guard system circulates successively with source, ground circulating pump, the 7th control valve, first evaporimeter, the 5th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected; Buried guard system circulates successively with source, ground circulating pump, the 7th control valve, second evaporimeter, the 5th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected, buried guard system and ground source circulating pump, the 8th control valve, second condenser,
The connection that circulates successively of the 6th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve, buried guard system circulates successively with source, ground circulating pump, the 9th control valve, the 3rd water intaking valve, plate type heat exchanger, the 3rd outlet valve and is connected;
Described storage tank is connected with first condenser.
2. a kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy according to claim 1 is characterized in that: the external feed pipe of described storage tank.
3. a kind of earth source heat pump hybrid system of utilizing solar energy rehabilitating soil energy according to claim 1 is characterized in that: be connected with the hot water water pump between the water inlet end of the water side of described storage tank and first condenser.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204432951U CN202328901U (en) | 2011-11-10 | 2011-11-10 | Ground source heat pump composite system for restoring soil energy by using solar energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011204432951U CN202328901U (en) | 2011-11-10 | 2011-11-10 | Ground source heat pump composite system for restoring soil energy by using solar energy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393099A (en) * | 2011-11-10 | 2012-03-28 | 安徽日源环保能源科技有限公司 | Ground source heat pump composite system for repairing soil energy by solar energy |
| CN102913790A (en) * | 2012-10-15 | 2013-02-06 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp and heat radiation seat thereof |
| CN103759470A (en) * | 2014-02-24 | 2014-04-30 | 湖南工业大学 | Tandem type cooling and heating machine of ground source heat pump |
| CN104374115A (en) * | 2013-08-14 | 2015-02-25 | 开利公司 | Heat pump system, heat pump unit and a multifunctional mode control method for heat pump system |
| CN105571205A (en) * | 2016-03-08 | 2016-05-11 | 山东星隆能源科技有限公司 | Trigeneration system for flexible heat source |
-
2011
- 2011-11-10 CN CN2011204432951U patent/CN202328901U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393099A (en) * | 2011-11-10 | 2012-03-28 | 安徽日源环保能源科技有限公司 | Ground source heat pump composite system for repairing soil energy by solar energy |
| CN102393099B (en) * | 2011-11-10 | 2013-04-17 | 安徽日源环保能源科技有限公司 | Ground source heat pump composite system for repairing soil energy by solar energy |
| CN102913790A (en) * | 2012-10-15 | 2013-02-06 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp and heat radiation seat thereof |
| CN104374115A (en) * | 2013-08-14 | 2015-02-25 | 开利公司 | Heat pump system, heat pump unit and a multifunctional mode control method for heat pump system |
| US10197306B2 (en) | 2013-08-14 | 2019-02-05 | Carrier Corporation | Heat pump system, heat pump unit using the same, and method for controlling multiple functional modes thereof |
| CN103759470A (en) * | 2014-02-24 | 2014-04-30 | 湖南工业大学 | Tandem type cooling and heating machine of ground source heat pump |
| CN105571205A (en) * | 2016-03-08 | 2016-05-11 | 山东星隆能源科技有限公司 | Trigeneration system for flexible heat source |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130417 |
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| RGAV | Abandon patent right to avoid regrant |