CN205536120U - Solar water heating system of air source heat pump and boiler boosting - Google Patents
Solar water heating system of air source heat pump and boiler boosting Download PDFInfo
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- CN205536120U CN205536120U CN201620205965.9U CN201620205965U CN205536120U CN 205536120 U CN205536120 U CN 205536120U CN 201620205965 U CN201620205965 U CN 201620205965U CN 205536120 U CN205536120 U CN 205536120U
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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
- Y02B10/20—Solar thermal
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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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a solar water heating system of air source heat pump and boiler boosting, contains solar collector, air source heat pump unit, boiler unit, connect the little water tank of water intaking valve, meet moisturizing pump and water supplying valve's big water tank, the working shaft on user's delivery pipe, the water return valve on the wet return and control system, the outdoor temperature sensor second that is equipped with, the utility model discloses time scalar sum time is opened to the use solar energy that can have priority, minimize air source heat pump and boiler, when satisfying user's hot water demand, and reduce energy consumption.
Description
Technical field
This utility model belongs to solar water heating system technical field, particularly relates to the solar water heating system of a kind of air source heat pump and boiler auxiliary heating.
Background technology
Preparation domestic hot-water is a requisite part in mankind's activity, and along with social energy conservation reduces discharging continually strengthening of consciousness, energy consumption when reducing output domestic hot-water becomes the emphasis of work at present.
Solar energy is the regenerative resource of a kind of cleaning, and therefore solar water heating system has obtained promoting widely in China, cannot meet the place of demand in intensity of illumination, usually introduces air source heat pump auxiliary heating solar energy system；But when weather conditions are severe, when certain customers provide massive life hot water to meet demand in needing again the short time, solar energy and air source heat pump are due to efficiency reduction, this type of user's request cannot be met, introduce again boiler system supplymentary is heated, thus define the solar water heating system of a kind of air source heat pump and boiler auxiliary heating.
The introducing of air source heat pump and boiler will increase the energy consumption of solar water heating system, but the most rationally can only the linkage of control these three system, thus use solar energy to greatest extent, while meeting user's domestic hot-water's demand, meeting user becomes problem in the urgent need to address to the demand of domestic hot-water.
Utility model content
This utility model provides the solar water heating system of a kind of air source heat pump and boiler auxiliary heating, and it the most preferentially enables solar thermal collector and heats, thus saves the energy；And when not using hot water, it is ensured that water pipe will not cool off or the bursting by freezing because temperature is too low.
A kind of air source heat pump and the solar water heating system of boiler auxiliary heating, comprise solar thermal collector, net for air-source heat pump units, boiler controller system, be connected to the little water tank of water intaking valve, the feed pump being connected on small pump and the large water tank of water compensating valve, user's feed pipe, back-water valve (BWV) on return pipe and control system；Outdoor is provided with temperature sensor second；The water inlet of described solar thermal collector is connected with water inlet correspondence with the sun outlet of little water tank with outlet communicating pipe first, and described communicating pipe first is provided with solar energy circulating pump；Described solar thermal collector is built with temperature sensor first；The water inlet of described net for air-source heat pump units connects pipeline fourth with outlet and is connected with water inlet with the heat pump outlet of large water tank respectively, and described connecting tube fourth is provided with heat pump cycle pump；Described boiler feed water mouth is connected with boiler outlet and the water inlet of large water tank respectively with outlet pipeline third, and described connecting tube third is provided with boiler circulation pump；The municipal water water inlet pipe of described little water tank is provided with water intaking valve, and the internally installed temperature sensor of little water tank third and liquid level sensor first；Described large water tank internally installed temperature sensor fourth and liquid level sensor second, and user's water supply line of being connected with user of large water tank is provided with feed pump and provides a user with hot water.
During for avoiding user for a long time without hot water, in user's outlet conduit, water temperature reduces, and described user's water supply line is provided with temperature sensor penta, and a piece return pipe of bypass is connected with large water tank；Described return pipe is provided with back-water valve (BWV)；Described little water tank is connected by communicating pipe second with large water tank, and described communicating pipe second is provided with small pump and water compensating valve；Described temperature sensor first, temperature sensor second, temperature sensor third, temperature sensor fourth, temperature sensor penta and liquid level sensor first, liquid level sensor second signal output part are all corresponding with the input of control system to be connected, and control system outfan is extremely connected with the control of the working power of solar energy circulating pump, heat pump cycle pump, boiler circulation pump, water compensating valve, small pump, feed pump and back-water valve (BWV).
Wherein, described return pipe be in order to prevent in user's feed pipe hot water owing to need not cool off for a long time, and install circulating line being connected with hot water in large water tank, back-water valve (BWV) control unlatching and the stopping of backwater circulation.
Air source heat pump described in the utility model and the solar water heating system of boiler auxiliary heating, can preferentially use solar energy, reduces air source heat pump and boiler opening times and time as far as possible, while meeting user hot water demand, reduces energy resource consumption.
Accompanying drawing explanation
Fig. 1 is this utility model air source heat pump and boiler auxiliary heating solar water heating system schematic diagram.
Below in conjunction with the accompanying drawings an embodiment of the present utility model is described in further detail.
Reference:
1. water intaking valve；2. municipal administration water inlet pipe；3. solar energy circulating pump；4. communicating pipe first；5. solar thermal collector；6. temperature sensor first；7. temperature sensor second；8. control system；The least water tank；10. temperature sensor third；11. liquid level sensor first；12. boilers；13. communicating pipe second；14. communicating pipes third；15. water compensating valves；16. small pumps；17. boilers；18. temperature sensor fourths；19. liquid level sensor second；20. large water tanks；21. feed pumps；22. air source heat pumps；23. communicating pipe fourth；24. heat pump cycle pumps；25. user's feed pipes；26. temperature sensors penta；27. return pipes；28. back-water valve (BWV)s.
Detailed description of the invention
As shown in Figure 1, a kind of air source heat pump and the solar water heating system of boiler auxiliary heating, comprise solar thermal collector 5, net for air-source heat pump units 22, boiler controller system 12, the back-water valve (BWV) 28 being connected on the little water tank 9 of water intaking valve 1, the feed pump 21 being connected on the large water tank 20 of small pump 16 and water compensating valve 15, user's feed pipe 25, return pipe 27 and control system 8；Outdoor is provided with temperature sensor second 7；The water inlet of described solar thermal collector 5 is connected with water inlet correspondence with the sun outlet of little water tank 9 with outlet communicating pipe first 4, and described communicating pipe first 4 is provided with solar energy circulating pump 3；Described solar thermal collector 5 is built with temperature sensor first 6；The water inlet of described net for air-source heat pump units 22 connects pipeline fourth 23 with outlet and is connected with water inlet with the heat pump outlet of large water tank 20 respectively, and described connecting tube fourth 23 is provided with heat pump cycle pump 24；Described boiler 12 water inlet and outlet pipeline the third 14 is connected with boiler outlet and the water inlet of large water tank 20 respectively, and described connecting tube the third 14 is provided with boiler circulation pump 17；The municipal water water inlet pipe 2 of described little water tank 9 is provided with water intaking valve 1, and the internally installed temperature sensor of little water tank 9 the third 10 and liquid level sensor first 11；Described large water tank 20 internally installed temperature sensor fourth 18 and liquid level sensor second 19, and user's water supply line 25 of being connected with user of large water tank 20 is provided with feed pump 21 and provides a user with hot water.
During for avoiding user for a long time without hot water, in user's outlet conduit 25, water temperature reduces, and described user's water supply line 25 is provided with temperature sensor penta 26, and a piece return pipe 27 of bypass is connected with large water tank 20；Described return pipe 27 is provided with back-water valve (BWV) 28；Described little water tank 9 and large water tank 20 is connected by communicating pipe second 13, and described communicating pipe second 13 is provided with small pump 16 and water compensating valve 15；Described temperature sensor first 6, temperature sensor second 7, temperature sensor the third 10, temperature sensor fourth 18, temperature sensor penta 26 is all corresponding with the input of control system 8 with liquid level sensor first 11, liquid level sensor second 19 signal output part is connected, and control system outfan is extremely connected with the control of the working power of solar energy circulating pump 3, heat pump cycle pump 24, boiler circulation pump 17, water compensating valve 15, small pump 16, feed pump 21 and back-water valve (BWV) 28.
Wherein, described return pipe 27 be in order to prevent in user's feed pipe 25 hot water owing to need not cool off for a long time, and install circulating line being connected with hot water in large water tank 20, back-water valve (BWV) 28 control unlatching and the stopping of backwater circulation.
Described control system uses PLC.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain principle of the present utility model, and can not be construed to the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes fall within protection domain of the present utility model.
Claims (4)
1. an air source heat pump and the solar water heating system of boiler auxiliary heating, it is characterised in that: comprise solar thermal collector, net for air-source heat pump units, boiler controller system, be connected to the little water tank of water intaking valve, the feed pump being connected on small pump and the large water tank of water compensating valve, user's feed pipe, back-water valve (BWV) on return pipe and control system；Outdoor is provided with temperature sensor second；The water inlet of described solar thermal collector is connected with water inlet correspondence with the sun outlet of little water tank with outlet communicating pipe first, and described communicating pipe first is provided with solar energy circulating pump；Described solar thermal collector is built with temperature sensor first；The water inlet of described net for air-source heat pump units connects pipeline fourth with outlet and is connected with water inlet with the heat pump outlet of large water tank respectively, and described connecting tube fourth is provided with heat pump cycle pump；Described boiler feed water mouth is connected with boiler outlet and the water inlet of large water tank respectively with outlet pipeline third, and described connecting tube third is provided with boiler circulation pump；The municipal water water inlet pipe of described little water tank is provided with water intaking valve, and the internally installed temperature sensor of little water tank third and liquid level sensor first；Described large water tank internally installed temperature sensor fourth and liquid level sensor second, and user's water supply line of being connected with user of large water tank is provided with feed pump and provides a user with hot water.
Air source heat pump the most according to claim 1 and the solar water heating system of boiler auxiliary heating, it is characterised in that: described user's water supply line is provided with temperature sensor penta, and a piece return pipe of bypass is connected with described large water tank；Described return pipe is provided with back-water valve (BWV)；Described little water tank is connected by communicating pipe second with large water tank, and described communicating pipe second is provided with small pump and water compensating valve.
Air source heat pump the most according to claim 2 and the solar water heating system of boiler auxiliary heating, it is characterized in that: described temperature sensor first, temperature sensor second, temperature sensor third, temperature sensor fourth, temperature sensor penta and liquid level sensor first, liquid level sensor second signal output part are all corresponding with the input of described control system to be connected, and control system outfan is extremely connected with the control of the working power of solar energy circulating pump, heat pump cycle pump, boiler circulation pump, water compensating valve, small pump, feed pump and back-water valve (BWV).
Air source heat pump the most according to claim 3 and the solar water heating system of boiler auxiliary heating, it is characterised in that: described control system uses PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205965.9U CN205536120U (en) | 2016-03-17 | 2016-03-17 | Solar water heating system of air source heat pump and boiler boosting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205965.9U CN205536120U (en) | 2016-03-17 | 2016-03-17 | Solar water heating system of air source heat pump and boiler boosting |
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| CN205536120U true CN205536120U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620205965.9U Active CN205536120U (en) | 2016-03-17 | 2016-03-17 | Solar water heating system of air source heat pump and boiler boosting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783277A (en) * | 2016-03-17 | 2016-07-20 | 上海市建筑科学研究院(集团)有限公司 | Solar water heating system assisting heating through air source heat pump and boiler and control method |
-
2016
- 2016-03-17 CN CN201620205965.9U patent/CN205536120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783277A (en) * | 2016-03-17 | 2016-07-20 | 上海市建筑科学研究院(集团)有限公司 | Solar water heating system assisting heating through air source heat pump and boiler and control method |
| CN105783277B (en) * | 2016-03-17 | 2018-10-02 | 上海市建筑科学研究院(集团)有限公司 | The solar water heating system and control method of air source heat pump and boiler auxiliary heating |
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| GR01 | Patent grant |