CN204648424U - A kind of solar energy adds air source heat pump central heating systems - Google Patents

A kind of solar energy adds air source heat pump central heating systems Download PDF

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Publication number
CN204648424U
CN204648424U CN201520282740.9U CN201520282740U CN204648424U CN 204648424 U CN204648424 U CN 204648424U CN 201520282740 U CN201520282740 U CN 201520282740U CN 204648424 U CN204648424 U CN 204648424U
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CN
China
Prior art keywords
heating
heat pump
solar energy
air source
heat
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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
Application number
CN201520282740.9U
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Chinese (zh)
Inventor
郑再兴
方瑞清
石雄雁
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Huangshi Dongbei Mech-Electric Group Solar Energy Co ltd
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Huangshi Dongbei Mech-Electric Group Solar Energy Co ltd
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Priority to CN201520282740.9U priority Critical patent/CN204648424U/en
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Publication of CN204648424U publication Critical patent/CN204648424U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model relates to new forms of energy application heating engineering system, that a kind of solar energy adds air source heat pump central heating systems, include net for air-source heat pump units, heat supply water tank, controller, water knockout drum, heating terminal, it is characterized in that: in heat supply water tank, have additional heating heat exchanger and solar energy heating heat exchanger, heating heat exchanger is positioned at water tank upper, to be connected with heating terminal by heat supplying pipeline and return pipeline and water knockout drum and to carry out heat exchange, solar energy heating heat exchanger is positioned at water tank bottom, to be connected to carry out heat exchange by circulation line with solar thermal collector; And on supplying hot water tank shell, be provided with two heat pump cycle interfaces import and export with air source heat pump and be connected, be provided with cooling water inlet and be connected with tap water pipe network, be provided with hot water outlet and be connected with domestic water pipe network; The utility model solves existing air source heat pump heating system, and thermal source supply is single, and operating cost is high, and there is water pollutions, is widely used in the ground such as daily life family and office, school, hospital.

Description

A kind of solar energy adds air source heat pump central heating systems
Technical field
The utility model relates to new forms of energy application heating engineering, and especially a kind of solar energy adds air source heat pump central heating systems.
Background technology
Along with the increase of modern society's energy-conserving and environment-protective consciousness, and the fast development of low-temperature air source heat pump technology, air source heat pump heating technology has been rapidly developed and has applied; Air source heat pump heating system includes the compositions such as net for air-source heat pump units, heat supply water tank, controller, water knockout drum, heating terminal; Existing air source heat pump heating system Problems existing is: the water circulation of (1) heating circulation water directly and in water tank, and water has pollution, can not be used for life; (2) thermal source is only provided by air source heat pump, under particular surroundings operating mode, thermic load can not meet the demands or initial outlay cost higher, operating cost is higher, impel to this system propose innovation requirement.
Summary of the invention
The purpose of this utility model will solve existing air source heat pump heating system exactly can not simultaneously for warm supplying hot water, thermal source is single, thermic load requirement can not be met under special operation condition, the more high defect of operating cost, provide a kind of solar energy to add air source heat pump central heating systems.
Concrete scheme of the present utility model is: improve for existing air source heat pump heating system, it includes net for air-source heat pump units, heat supply water tank, controller, water knockout drum, heating terminal, it is characterized in that: in heat supply water tank, have additional heating heat exchanger and solar energy heating heat exchanger, heating heat exchanger is positioned at supplying hot water upper box part, to be connected with heating terminal by heat supplying pipeline and return pipeline and water knockout drum and to carry out heat exchange, solar energy heating heat exchanger is positioned at supplying hot water lower box part, to be connected to carry out heat exchange by circulation line with solar thermal collector; And on supplying hot water tank shell, be provided with two heat pump cycle interfaces import and export with air source heat pump and be connected, be provided with cooling water inlet and be connected with tap water pipe network, be provided with hot water outlet and be connected with domestic water pipe network.
Be provided with temperature, pressure safety valve at the top of heat supply water tank in the utility model, in the bottom of heat supply water tank, electrothermal tube be installed.
In return pipeline in the utility model between heating heat exchanger and water knockout drum, stop valve, pressure safety valve, expansion drum, liquid-filling valve, circulating pump are installed.
At the entrance point of air source heat pump, filter, stop valve are installed in the utility model.
In the heat supplying loop of solar thermal collector, blast pipe and water supply tank is added in the utility model.
Operation principle of the present utility model is: have employed two kinds of heat power supply devices in native system, air heat source pump and solar thermal collector are integrally combined, thus the system of guarantee heating load.Refrigerant for air-source heat pump is wherein as medium, and refrigerants vaporize temperature is low, can vaporize at-40 DEG C, so, it and ambient temperature also exist the temperature difference, and refrigerant is vaporized after absorbing extraneous temperature, is heated by compressor compresses, become high temperature and high pressure gas, again after built-in heat exchanger and water coke slurry heat, through expansion valve release pressure, get back to the liquefaction of low-temp low-pressure, by the continuous circulation of cold-producing medium and with water coke slurry heat, by the water heating in water tank.
Solar thermal collector and supplying hot water lower box part solar energy heating heat exchanger connect into a loop, heat collector absorbs the heat of sunshine, heat collector and heat supply water tank are by temperature difference controlled circulation pump work, heat exchange is carried out, the water in final heating heat supply water tank by the solar heat-exchange in the heat in solar thermal collector and heat supply water tank.
Keep the water of constant temperature in heat supply water tank, to be connected with indoor heating end by heating heat exchanger and to circulate and carry out heat exchange, indoor temperature automatically controlled.Heating circulation water and domestic hot-water isolate, and do not affect life and use.
The utility model can adopt double-coil heat-exchanging device heating water tank, the upper coil heat exchanger of water tank is connected with heating terminal, lower coil pipe is connected with solar thermal collector, the water direct circulation of net for air-source heat pump units directly and in water tank heats, and air can switch with solar energy optimization and controls, and preferentially uses solar energy heating, thus ensure that Dual-energy source heat source of the present utility model, heating and domestic hot-water supply simultaneously, and stable and reliable operation is energy-conservation.The utility model is reasonable in design, economize energy, environmental protection.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
In figure: 1-air source heat pump, 2-filter, 3-stop valve, 4-tap water pipe network, 5-cooling water inlet, 6-floor heating pipe, 7-controller, 8-expansion drum, 9-circulating pump, 10-water knockout drum, 11-liquid-filling valve, 12-pressure safety valve, 13-stop valve, 14-solar energy heating heat exchanger, 15-heating heat exchanger, 16-temperature, pressure safety valve, 17-heat supply water tank, 18-shower bath, 19-solar thermal collector, 20-blast pipe, 21-water supply tank, 22-hot water outlet, 23-heat pump cycle interface, 24-electrothermal tube, 25-return pipeline.
Detailed description of the invention
See Fig. 1, the utility model includes air source heat pump 1, heat supply water tank 17, controller 7, water knockout drum 10, heating terminal floor heating pipe 6, particularly: in heat supply water tank 17, have additional heating heat exchanger 15 and solar energy heating heat exchanger 14, heating heat exchanger 15 is positioned at supplying hot water upper box part, to be connected with floor heating pipe 6 by heat supplying pipeline and return pipeline and water knockout drum 10 and to carry out heat exchange, solar energy heating heat exchanger 14 is positioned at supplying hot water lower box part, to be connected to carry out heat exchange by circulation line with solar thermal collector 19; And on heat supply water tank 17 housing, be provided with two heat pump cycle interfaces 23 be connected with the import and export of air source heat pump 1, be provided with cooling water inlet 5 and be connected with tap water pipe network 4, be provided with hot water outlet 22 and domestic water shower bath 18.
Be provided with temperature, pressure safety valve 16 at the top of heat supply water tank 17 in the present embodiment, in the bottom of heat supply water tank 17, electrothermal tube 24 be installed.
In return pipeline 25 in the present embodiment between heating heat exchanger 15 and water knockout drum 10, stop valve 13, pressure safety valve 12, expansion drum 8, liquid-filling valve 11, circulating pump 9 are installed.
At the entrance point of air source heat pump 1, filter 2, stop valve 3 are installed in the present embodiment.
In the heat supplying loop of solar thermal collector 19, blast pipe 20 and water supply tank 21 is added in the present embodiment.

Claims (5)

1. a solar energy adds air source heat pump central heating systems, include net for air-source heat pump units, heat supply water tank, controller, water knockout drum, heating terminal, it is characterized in that: in heat supply water tank, have additional heating heat exchanger and solar energy heating heat exchanger, heating heat exchanger is positioned at supplying hot water upper box part, to be connected with heating terminal by heat supplying pipeline and return pipeline and water knockout drum and to carry out heat exchange, solar energy heating heat exchanger is positioned at supplying hot water lower box part, to be connected to carry out heat exchange by circulation line with solar thermal collector; And on supplying hot water tank shell, be provided with two heat pump cycle interfaces import and export with air source heat pump and be connected, be provided with cooling water inlet and be connected with tap water pipe network, be provided with hot water outlet and be connected with domestic water pipe network.
2. a kind of solar energy according to claim 1 adds air source heat pump central heating systems, it is characterized in that: be provided with temperature, pressure safety valve at the top of heat supply water tank, is provided with electrothermal tube in the bottom of heat supply water tank.
3. a kind of solar energy according to claim 1 adds air source heat pump central heating systems, it is characterized in that: in the return pipeline between heating heat exchanger and water knockout drum, is provided with stop valve, pressure safety valve, expansion drum, liquid-filling valve, circulating pump.
4. a kind of solar energy according to claim 3 adds air source heat pump central heating systems, it is characterized in that: be provided with filter, stop valve at the entrance point of air source heat pump.
5. a kind of solar energy according to claim 3 adds air source heat pump central heating systems, it is characterized in that: in the heat supplying loop of solar thermal collector, add blast pipe and water supply tank.
CN201520282740.9U 2015-05-05 2015-05-05 A kind of solar energy adds air source heat pump central heating systems Expired - Fee Related CN204648424U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520282740.9U CN204648424U (en) 2015-05-05 2015-05-05 A kind of solar energy adds air source heat pump central heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520282740.9U CN204648424U (en) 2015-05-05 2015-05-05 A kind of solar energy adds air source heat pump central heating systems

Publications (1)

Publication Number Publication Date
CN204648424U true CN204648424U (en) 2015-09-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196635A (en) * 2016-08-26 2016-12-07 蓝色海洋(北京)太阳能系统设备有限公司 A kind of solar heat Force system
CN106196723A (en) * 2016-08-30 2016-12-07 山东格瑞德集团有限公司 The domestic solar air integrated inverting model of energy use in conjunction
CN108006805A (en) * 2017-12-28 2018-05-08 吉林省大维科技发展有限公司 A kind of combination heating system of air energy heat pump and solar energy heat collector
CN110296490A (en) * 2019-06-27 2019-10-01 珠海格力电器股份有限公司 Hot water units and its control method with constant-temperature hot water function
CN115540346A (en) * 2022-08-01 2022-12-30 青岛海信日立空调系统有限公司 Hot water supply device
WO2024027145A1 (en) * 2022-08-01 2024-02-08 青岛海信日立空调系统有限公司 Hot water supply apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196635A (en) * 2016-08-26 2016-12-07 蓝色海洋(北京)太阳能系统设备有限公司 A kind of solar heat Force system
CN106196723A (en) * 2016-08-30 2016-12-07 山东格瑞德集团有限公司 The domestic solar air integrated inverting model of energy use in conjunction
CN106196723B (en) * 2016-08-30 2018-02-09 山东格瑞德集团有限公司 Domestic solar air energy use in conjunction integrates inverting model
CN108006805A (en) * 2017-12-28 2018-05-08 吉林省大维科技发展有限公司 A kind of combination heating system of air energy heat pump and solar energy heat collector
CN110296490A (en) * 2019-06-27 2019-10-01 珠海格力电器股份有限公司 Hot water units and its control method with constant-temperature hot water function
CN115540346A (en) * 2022-08-01 2022-12-30 青岛海信日立空调系统有限公司 Hot water supply device
CN115540346B (en) * 2022-08-01 2023-11-03 青岛海信日立空调系统有限公司 Hot water supply device
WO2024027145A1 (en) * 2022-08-01 2024-02-08 青岛海信日立空调系统有限公司 Hot water supply apparatus

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20170505

CF01 Termination of patent right due to non-payment of annual fee