CN2569051Y - Splitting solar heat pump system - Google Patents
Splitting solar heat pump system Download PDFInfo
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- CN2569051Y CN2569051Y CN 02252981 CN02252981U CN2569051Y CN 2569051 Y CN2569051 Y CN 2569051Y CN 02252981 CN02252981 CN 02252981 CN 02252981 U CN02252981 U CN 02252981U CN 2569051 Y CN2569051 Y CN 2569051Y
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- heat pump
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- heat
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Abstract
The utility model relates to a splitting solar heat pump system which comprises a heating device, a water storage tank, a connection pipeline and a valve in each pipeline, wherein the heating device is a solar heat collector, and the water storage tank is provided with two water boxes of irregular sizes, wherein the large water box is connected with the solar heat collector via a conduit. The water storage tank is also provided with signal acquisition sensors which are arranged inside the heat collection device and the water box and on the pipeline and a cooling tower which is communicated with the large water box and the return pipe of a winter circulation watercourse. The heat pump system has no pollution, low long-term operation expense, high safety, convenient maintenance and strong comfort quality. The solar energy provides more than seventy percent of energy required by the heating load of heating. The utility model assures the heating in heating period of winter, and in the meantime, the utility model can provide annual life hot-water and greatly saves energy.
Description
Technical field
The utility model relates to heating system, specifically, relates to a kind of separated type solar heat pump.
Background technology
The heating form of present water source heat pump system mainly contains: water directly enters the heat exchange of wind dish after heating through boiler, water process various forms of boilers heating back and the heat exchange of compressor inner refrigerant are to improve evaporating temperature, and adopting well source heat pump in addition also is present comparatively popular mode.But these modes all have shortcoming separately, have limited its extensive use.Adopt the power consumption of boiler form big, the expense height requires also very high to its security and noise elimination; Be subjected to the geological environment restriction bigger and use comparatively ripe well source heat pump technology at present, and its maintenance difficulties is bigger.
Because the physical property of current cold-producing medium commonly used, when winter, outdoor temperature reached 5 ℃ of left and right sides, the working condition of general compressor was abominable, temperature drop to lower in (for example the Northeast-20 ℃) compressor can't work.So only rely on current air-conditioning system can't directly solve the heat supply in winter problem.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, and a kind of separated type solar heat pump is provided.
Separated type solar heat pump described in the utility model comprises the valve in heater, storage tank and connecting line and each pipeline.Described heater is a solar thermal collector, described storage tank has two water tanks not of uniform size, wherein large water tank is connected with the solar thermal collector pipeline, also has to be arranged in the heat collector, water tank and the signals collecting sensor on the pipeline and by valve and large water tank and cooling tower that winter, the circulation waterway return pipe was communicated with.
Described solar thermal collector 1 comprises the heat pipe type heat collector of at least one modular arrangement, and each module comprises 6-10 root thermal-collecting tube.
Described signals collecting sensor comprises temperature sensor, liquid level sensor and flow sensor, and the installation site of each sensor is: be provided with a temperature sensor at the water out place of heat collector; In large water tank, establish liquid level sensor; In little water tank, establish 3-4 temperature sensor; Flow sensor be located on the thermal-arrest circulation waterway and the heat pump cycle water route on.
Be provided with electric heater unit in the described little water tank, big, be provided with valve between the little water tank.
Separated type solar heat pump described in the utility model also has the water resource heat pump main frame, and this main frame adopts inverter compressor.
Described big, little tank box outside has insulation material.
Solar energy is this not to be " new forms of energy " large-area applications in many aspects of new forms of energy.Along with the maturation of its technology, the collecting efficiency under the adverse circumstances improves especially in the winter time, and existing solar thermal collector collecting efficiency in winter has reached more than 80%, provides condition with combining of water source heat pump system for it.Separated type solar heat pump described in the utility model adopts solar thermal collector, and pollution-free, the long-time running expense is extremely low, and is safe, easy to maintenance, and comfortableness is strong, and solar energy provides 70% above space heating load institute energy requirement.When guaranteeing the heating of winter heating phase, can provide annual domestic hot-water, greatly energy savings.
Description of drawings
Fig. 1 is the structural representation of separated type solar heat pump described in the utility model.
The specific embodiment
Referring to Fig. 1, separated type solar heat pump described in the utility model comprises the valve in heater, storage tank, connecting line and each pipeline.Described heater is a solar thermal collector 1, described storage tank has water tank not of uniform size 2,3, wherein large water tank is connected with the solar thermal collector pipeline, also has to be arranged in the heat collector 1, water tank 2,3 and the signals collecting sensor on the pipeline and by valve and large water tank and cooling tower 4 that winter, the circulation waterway return pipe was communicated with.
Described solar thermal collector 1 comprises the heat pipe type heat collector 6 of at least one modular arrangement, its quantity is determined according to actual heating area, each module comprises 6-10 root thermal-collecting tube, 8 of general employings, do not leak water in the thermal-collecting tube, collecting efficiency is up to more than 80%, and guaranteeing can be by bursting by freezing under the low temperature condition in winter.In winter, when guaranteeing indoor temperature at the above heating temperature of 18 degree, the ratio of solar energy heating area and heating area is 1: 5.
Because solar thermal collector 1 adopts modular arrangement, summer domestic hot-water's water consumption much smaller than the heat supply in winter quantity of circulating water, therefore, can adopt pipeline switch, with control module quantity when working summer.
The volume of two water tanks 2,3 not of uniform size of described storage tank is decided on concrete applicable cases---and depend primarily on domestic hot-water's consumption, large water tank 2 can also play level pressure, moisturizing effects to whole system when moving except that playing the water storage effect.Be provided with electric heater unit 12 in the little water tank.Big storage tank 2 is connected with heat collector 1 by pipeline, and is big, is provided with valve 23 between the little storage tank.
Described big, little water tank 2,3 casing outsides have insulation material, and this material can adopt the thick polyurathamc of 7.5cm as insulation material.
Described cooling tower 4 can adopt air-cooled cooling tower, and the cooling water that cools off through ventilating drenches down from the top, takes away the heat of recirculated water, and circulating water temperature is reduced.
Winter, size water tank polyphone used, and the hot water storage of the overwhelming majority and evaporimeter heat exchange is in large water tank.From little water tank water outlet, water-out manners is that cold water is extruded hot water, makes leaving water temperature more even.When guaranteeing that water temperature is lower than the control temperature, electric heater unit is rapider to the water outlet heating.In summer, big or small water tank is in parallel to be used, and large water tank 2 stores the cold water with cooling tower 4 heat exchange, and has played the effect of water-supply and pressure-stabling.The domestic hot-water that little water tank 3 stores through solar energy heating.
Separated type solar heat pump described in the utility model also has water resource heat pump main frame 8, and this main frame adopts inverter compressor.By room temperature collection and evaporator temperature the rotating speed of frequency-changeable compressor is carried out transfer, its energy-saving effect is splendid.The evaporator temperature and the room temperature that change are regulated and control compressor rotary speed, and rational power output can be provided.Reach energy-conservation purpose to greatest extent, and avoided the phenomenon of cold after heat earlier in traditional air-conditioning.
The operation principle of main frame and process, during cooling, water/refrigerant heat exchanger is as condenser, and refrigerant cools off by water circulation system; During heat supply, unit main frame water/refrigerant heat exchanger is as evaporimeter, and refrigerant is taken heat away from recirculated water.Room air is flowed through behind the heat exchanger indoor unit (being evaporimeter during cooling, is condenser during heat supply), enters that the room freezes or heating.
The circulation waterway of separated type solar heat pump described in the utility model comprises thermal-arrest circulation waterway and heat pump cycle water route.Described thermal-arrest circulation waterway from the delivery port 13 of heat collector 1 through little water tank lower outlet 14 and water circulating pump 5, valve 36 water return outlet 16 to heat collector 1.Described heat pump cycle water route is divided into walking the circulation waterway and walk the circulation waterway in summer of cold water in winter of hot water.Winter circulation waterway from the upper water-out mouth 17 of little water tank through water circulating pump 18, main frame 8 water return outlet 19 to large water tank.For preventing that fortuitous event from appearring in water pump, have simultaneously reserve pump 18 '; Summer, circulation waterway was from the upper water-out mouth 20 of large water tank, valve 26,28, through water circulating pump 18, main frame 8, return pipe, valve 32, entered cooling tower 4, again through the water return outlet 19 of valve 30 to large water tank.
Described signals collecting sensor comprises temperature sensor, liquid level sensor and flow sensor.The installation site of each sensor is: be provided with a temperature sensor 9 at the water out place of heat collector 1, this temperature sensor is according to Data Control water pump and the magnetic valve gathered, and when temperature descended, water pump quit work, valve closing; Temperature restarts when raising.In large water tank, establish liquid level sensor 10, level sensing element control magnetic valve and small pump, liquid level is crossed when hanging down, and magnetic valve is opened, and small pump starts moisturizing.In little water tank, establish 3-4 temperature sensor 11.By the analysis-by-synthesis to a plurality of collecting temperatures, the startup of control electric heater unit 12: temperature descends, and electrical heating starts, and reaches temperature required electrical heating and closes.Be respectively equipped with flow sensor 15 on the thermal-arrest circulation waterway He on the heat pump cycle water route, magnetic valve 36 controlled to regulate flow according to gathering flow.
Described heat collector 1, cooling tower 4, storage tank 2,3, circulating pump 5 and 18 etc. should place the roof, and main frame 8 is hung on outside the room, host number and arrange that particular location should decide on actual conditions.Indoor set can according to circumstances be selected existing type for use.
The course of work:
Circulation in winter: heat collector 1, size water tank 2,3 polyphones use, open the valve 21 of each intermodule, valve 23 between the large and small water tank, the valve 25 at little water tank upper outlet 17 places, valve 27 between large water tank 2 water return outlets 19 and cooling tower 4 return pipes 35 and heat pump cycle water route connectivity points, close the valve 22 and 24 that uses summer between module and little water tank, valve 26 and 28 on large water tank upper outlet 20 and little water tank upper outlet 17 pipelines, valve 30 between cooling tower 4 outlet pipes and the large water tank water return outlet, the valve 32 on cooling tower 4 return pipes 35.On daytime, recirculated water is constantly circulation in the thermal-arrest circulation waterway, absorbs heat from heat collector, and temperature raises; Night, the thermal-arrest circulation waterway was closed, and the recirculated water that has heated circulates in the heat pump cycle water route, with main frame 8 heat exchanger heat-shifts.Overwhelming majority hot water storage is in large water tank, and from little water tank water outlet, water outlet is that cold water is extruded hot water, makes leaving water temperature more even; Because little water tank volume is little, little water tank in-built electrical heating is rapider to the water outlet heating.
The circulation in summer: big or small water tank is in parallel to be used, open the valve 22 and 24 that uses summer between module and little water tank, valve 26 and 28 between large water tank upper outlet and little water tank upper outlet on the pipeline, valve 30 between cooling tower 4 outlet pipes and the large water tank water return outlet, valve 32 on cooling tower 4 return pipes 20, close the valve 21 of each intermodule, valve 23 between the large and small water tank, the valve 25 at little water tank upper outlet 16 places, the valve 27 between large water tank 2 water return outlets and cooling tower 4 return pipes 20 and heat pump cycle water route connectivity points.Cooling water flows out in cooling tower, and heat collector 1 uses with little water tank 3 polyphones, and domestic hot-water's absorption heat that circulate in the thermal-arrest circulation waterway is heated; Cooling tower and large water tank polyphone use, and recirculated water is through cooling tower, and large water tank circulates in the heat pump cycle water route, with main frame heat exchanger heat-shift.
Claims (10)
1, separated type solar heat pump, comprise the valve in heater, storage tank, connecting line and each pipeline, it is characterized in that described heater is solar thermal collector (1), described storage tank has two water tanks (2,3) not of uniform size, wherein large water tank is connected by pipeline with solar thermal collector, also has to be arranged in the heat collector (1), water tank (2,3) and the signals collecting sensor on the pipeline and by valve and large water tank and cooling tower (4) that winter, the circulation waterway return pipe was communicated with.
2, heat pump according to claim 1 is characterized in that described solar thermal collector (1) comprises the heat pipe type heat collector (6) of at least one modular arrangement, and each module comprises 6-8 root thermal-collecting tube.
3, heat pump according to claim 1 and 2, it is characterized in that described signals collecting sensor comprises temperature sensor, liquid level sensor and flow sensor, the installation site of each sensor is: be provided with a temperature sensor (9) at the delivery port place of heat collector (1); In large water tank, establish liquid level sensor (10); In little water tank, establish 3-4 temperature sensor (11); Flow sensor 15 be located on the thermal-arrest circulation waterway and the heat pump cycle water route on.
4, heat pump according to claim 1 and 2 is characterized in that being provided with in the described little water tank electric heater unit (12), and big storage tank (2) is connected with heat collector (1) by pipeline, and is big, is provided with valve (23) between the little water tank.
5, heat pump according to claim 3 is characterized in that being provided with in the described little water tank electric heater unit (12), and big storage tank (2) is connected with heat collector (1) by pipeline, and is big, is provided with valve (23) between the little water tank.
6, heat pump according to claim 1 and 2 is characterized in that also having water resource heat pump main frame 8, and this main frame adopts inverter compressor.
7, heat pump according to claim 3 is characterized in that also having water resource heat pump main frame 8, and this main frame adopts inverter compressor.
8, heat pump according to claim 4 is characterized in that also having water resource heat pump main frame 8, and this main frame adopts inverter compressor.
9, heat pump according to claim 5 is characterized in that also having water resource heat pump main frame 8, and this main frame adopts inverter compressor.
10, according to claim 12 or 7-9 in each described heat pump, it is characterized in that described greatly, little water tank (2,3) casing outside has insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252981 CN2569051Y (en) | 2002-09-02 | 2002-09-02 | Splitting solar heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252981 CN2569051Y (en) | 2002-09-02 | 2002-09-02 | Splitting solar heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569051Y true CN2569051Y (en) | 2003-08-27 |
Family
ID=33722278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252981 Expired - Fee Related CN2569051Y (en) | 2002-09-02 | 2002-09-02 | Splitting solar heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569051Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705926A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Roof plate solar collector integrated heat pump air conditioner |
| CN103180669A (en) * | 2010-04-13 | 2013-06-26 | 罗伯特·博世有限公司 | Mixing device for setting the hot water temperature |
| CN105115167A (en) * | 2015-09-08 | 2015-12-02 | 北京中科华誉能源技术发展有限责任公司 | Compound system for heat recovery water supply by utilizing solar energy heat-collecting system to couple water source heat pump |
| CN103180669B (en) * | 2010-04-13 | 2016-12-14 | 罗伯特·博世有限公司 | For regulating the mixing arrangement of hot water temperature |
| TWI588425B (en) * | 2015-09-21 | 2017-06-21 | 崑山科技大學 | Water heater management system and method for fuzzy control based on environmental data analysis |
-
2002
- 2002-09-02 CN CN 02252981 patent/CN2569051Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180669A (en) * | 2010-04-13 | 2013-06-26 | 罗伯特·博世有限公司 | Mixing device for setting the hot water temperature |
| CN103180669B (en) * | 2010-04-13 | 2016-12-14 | 罗伯特·博世有限公司 | For regulating the mixing arrangement of hot water temperature |
| CN102705926A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Roof plate solar collector integrated heat pump air conditioner |
| CN102705926B (en) * | 2012-01-05 | 2017-02-08 | 王全龄 | Roof plate solar collector integrated heat pump air conditioner |
| CN105115167A (en) * | 2015-09-08 | 2015-12-02 | 北京中科华誉能源技术发展有限责任公司 | Compound system for heat recovery water supply by utilizing solar energy heat-collecting system to couple water source heat pump |
| TWI588425B (en) * | 2015-09-21 | 2017-06-21 | 崑山科技大學 | Water heater management system and method for fuzzy control based on environmental data analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Beijing economic and Technological Development Zone kiss my home 20-02, zip code: 100086 Patentee after: Li Ruiheng Address before: 16-3-9 District, Qinhuangdao District, Hebei City, Patentee before: Li Ruiheng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 |