CN204987462U - Supplementary solar energy vapor compression parallel air source heat pump hot -water heating system - Google Patents
Supplementary solar energy vapor compression parallel air source heat pump hot -water heating system Download PDFInfo
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- CN204987462U CN204987462U CN201520618454.5U CN201520618454U CN204987462U CN 204987462 U CN204987462 U CN 204987462U CN 201520618454 U CN201520618454 U CN 201520618454U CN 204987462 U CN204987462 U CN 204987462U
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Abstract
The utility model relates to a supplementary solar energy vapor compression parallel air source heat pump hot -water heating system, including solar water -heating subsystem and air source heat pump subsystem, the solar water -heating subsystem include solar energy collection flat board and heat storage tank, heat storage tank is last to be provided with air bleeding valve, blowoff valve, cooling water inlet and hot water export, the air source heat pump subsystem include compressor, condenser, evaporimeter and throttle capillary tube, the condenser setting in heat storage tank, the import of condenser and the gas vent of compressor are linked together, the induction port of compressor is linked together with gasoline trap, evaporimeter and throttle capillary tube in proper order, throttle capillary tube is linked together with the export of condenser. The utility model discloses a hot -water heating system make full use of the cleanness can palingenetic solar energy resource, the defect of discontinuity when having remedied solar energy as single heat source again, utilize heat source heat pump set to heat through contrary carnot cycle principle, it is higher even that two of the quantity of heat production volume of being the wasted work arrives the quadruple.
Description
Technical field
The utility model relates to the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression, belongs to a kind of hot water production device.
Background technology
Since reform and opening-up, China's economic total volume and commercial scale Rapid Expansion.Under the pulling that national economy increases fast, energy demand and the pollutant discharge amount of China also increase considerably.In the energy resource structure of China, coal is the leading energy, but it is predicted, if by present exploitation rate, the supply time limit conservative estimation of coal in China was at about 60 years.Oil is the blood vessels of industry, but this country's supply is now own through not meeting the needs of self, relies on import in a large number.Although the water resource of China enriches, water power also only accounts for 6%, and coal, oil are non-renewable energy resources resources, once lack of energy, will certainly affect the normal operation of Chinese national economy.The quick growth of China's energy demand and the energy consumption structure based on coal make environmental pollution increasingly sharpen, and cause the discharge capacity of atmosphere pollution as flue dust, sulfur dioxide, nitrogen oxide, carbon dioxide all to occupy the first in the world.
Domestic construction industry development is rapid, and oneself plays through becoming pillar industry in national economy the effect become more and more important in economic development.But the increase of construction scope also brings the swift and violent growth of building energy consumption, according to statistics, current building energy consumption is own close to 30% of national total energy consumption, and will continue to increase.Therefore seek and utilize clean reproducible energy application under construction, realizing building energy conservation and seem particularly important.The Eleventh Five-Year Plan period, the energy conservation object of the whole society is 2.4 hundred million tons of standard coals, and building energy conservation will account for 40%; To the year two thousand twenty, most existing building will realize reducing energy consumption, and the north and coastal economy developed regions and megalopolis new building will realize the target of building energy conservation 65%.
Domestic hot-water's energy consumption occupies quite a ratio in building total energy consumption, and increasing substantially of may occurring of Urban Building Energy Consumption is exactly probably some domestic hot-water's energy from now on.At present, domestic hot-water's consumption is far below developed country per capita in China cities and towns, and along with growth in the living standard, people will be increasing to the demand of domestic hot-water, and this brings very large pressure by giving the realization of building energy conservation target.The use of domestic hot-water oneself become the mark weighing living standard and social civilization level.According to statistics, in the house in the flourishing city of China, oneself is through starting universal domestic hot-water supply, and its domestic hot-water's energy consumption has accounted for 15% ~ 20% of building total energy consumption.The major way of current preparation domestic hot-water is combustion gas and direct electric heating, and this all belongs to high energy consumption, inefficient mode.The energy consumption caused for the growth avoided due to domestic hot-water's demand increases, and just needs exploitation and promotes domestic hot-water's low energy consumption technology of preparing, this will to realizing building energy conservation, protection of the environment is significant.
Solar energy resources is a kind of clean reproducible energy, can as the energy of preparation domestic hot-water, but solar energy resources is comparatively large by the impact of weather, longitude and latitude and environment, and solar energy is as the defect of discontinuity during single source.
Utility model content
The utility model provides the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression, solve existing employing solar energy as the problem of the defect of discontinuity during single source and preparation domestic hot-water major way be high, the inefficient problem of combustion gas and direct electric heating energy consumption.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The parallel air source heat pump hot water system of a kind of assisted solar both vapor compression, comprises solar heat water subsystem and air source heat pump subsystem,
Described solar heat water subsystem comprises solar energy heating flat board and hot water storage tank, hot water storage tank is provided with air bleeding valve, blowoff valve, cooling water inlet and hot water outlet,
Described air source heat pump subsystem comprises compressor, condenser, evaporimeter and throttle capillary tube, described condenser is arranged in hot water storage tank, the import of condenser is connected with the exhaust outlet of compressor, the air entry of compressor is connected with throttle capillary tube with gasoline trap, evaporimeter successively, and throttle capillary tube is connected with the outlet of condenser.
Further, a kind of preferred version of the present utility model: also comprise 11 temperature sensors, be placed on heat collector import and outlet, water outlet of water tank and water tank middle level, compressor air suction mouth and exhaust outlet, evaporator and outlet, condenser inlet and outlet and environment temperature measuring point respectively, temperature sensor is connected with controller.At diverse location set temperature sensor, measure temperature, effectively can monitor the temperature of each point of hot-water heating system of the present utility model, conveniently realize the transformation of different hot-water heating system.
Further, a kind of preferred version of the present utility model: described temperature sensor is PT100 temperature sensor.PT100 temperature sensor is a kind of instrument temperature variable being converted to transmissible normalization output signal, is mainly used in measurement and the control of industrial process temperature parameter.PT100 temperature sensor is the intelligence sensor that collection temperature humidity is collected in one, and the acquisition range of temperature can at-200 DEG C ~+200 DEG C, and humidity collection scope is 0% ~ 100%, adopts PT100 temperature sensor to facilitate and measures temperature accurately.
Further, a kind of preferred version of the present utility model: described solar energy heating flat board comprises housing, and enclosure interior is provided with heat-insulation layer, and the inside of heat-insulation layer is provided with transparent cover plate and absorber, below absorber, be provided with heat exchanger tube, heat exchanger tube is connected with hot water storage tank.Solar energy heating is dull and stereotyped mainly as converting solar energy into heat energy, then heating cold water.Solar energy heating flat board adopts said structure, and structure is simple, and heat utilization rate is high.
The beneficial effects of the utility model:
Hot-water heating system of the present utility model takes full advantage of clean reproducible solar energy resources, compensate for again the defect of solar energy as discontinuity during single source; Utilize heat source heat pump unit to be heated by inverse Carnot cycle principle, quantity of heat production is that two to four times of wasted work amount are even higher, is a kind of energy-efficient thermal source.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of another embodiment of the present utility model;
Fig. 3 is the structural representation of solar energy heating flat board of the present utility model.
In figure, 1 is solar energy heating flat board, and 1-1 is housing, and 1-2 is heat-insulation layer, 1-3 is transparent cover plate, and 1-4 is absorber plate, and 1-5 is heat exchanger tube, 2 is air bleeding valve, and 3 is hot water storage tank, and 4 is condenser, 5 is hot water outlet, and 6 is cooling water inlet, and 7 is compressor, 8 is gasoline trap, and 9 is evaporimeter, and 10 is throttle capillary tube, 11 is blowoff valve, and 12 is temperature sensor, and 13 is controller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-3, the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression, comprises solar heat water subsystem and air source heat pump subsystem,
Solar heat water subsystem comprises solar energy heating dull and stereotyped 1 and hot water storage tank 3, hot water storage tank 3 is provided with air bleeding valve 2, blowoff valve 11, cooling water inlet 6 and hot water outlet 5,
Air source heat pump subsystem comprises compressor 7, condenser 4, evaporimeter 9 and throttle capillary tube 10, described condenser 4 is arranged in hot water storage tank 3, the import of condenser 4 is connected with the exhaust outlet of compressor 7, the air entry of compressor 7 is connected with throttle capillary tube 10 with gasoline trap 8, evaporimeter 9 successively, and throttle capillary tube 10 is connected with the outlet of condenser 4.
Running of the present utility model:
When solar radiation is better, the independent supplying hot water pattern of the solar heat water subsystem that brings into operation.Air source heat pump subsystem is in closed condition, opens hot water effluent's aqueduct valve, opens water inlet aqueduct valve simultaneously and carries out moisturizing to water tank, until water temperature reaches environment temperature.
When solar radiation is poor, when the sunshine-duration is shorter, run solar heat water subsystem, gather the temperature parameter of solar heat water subsystem, now air source heat pump subsystem is out of service.When water tank temperature does not reach design temperature, start compressor 7, by the hot water in air source heat pump subsystem heat storage water tank 3.When temperature reaches design temperature, compressor 7 shuts down, and now opens hot water effluent's tube valve, opens water inlet aqueduct valve simultaneously and carries out moisturizing to water tank, until water temperature reaches environment temperature.
The running of air source heat pump subsystem: a small amount of electrical energy drive compressor 7 runs, and the low-temperature low-pressure refrigerant carrying out flash-pot 9 is compressed into high temperature and high pressure gas; High temperature and high pressure gas enters and discharges a large amount of heats in condenser 4 and condense into cryogenic liquid; High pressure low temperature liquid enters evaporimeter 9 in Low temperature low pressure liquid state after throttle capillary tube 10 reducing pressure by regulating flow, absorbs the heat in surrounding environment and gasify as low-pressure gas in evaporimeter 9, is then again inhaled in compressor 7 and compresses, and starts next circulation.
Need in hot-water heating system of the present utility model to measure temperature, the setting of temperature sensor 12 is related to accuracy and the reasonability of determination data really.As a kind of preferred embodiment: hot-water heating system of the present utility model also comprises 11 temperature sensors 12, be placed on heat collector import and outlet, water outlet of water tank and water tank middle level, compressor 7 air entry and exhaust outlet, evaporimeter 9 import and outlet, condenser 4 import and outlet and environment temperature measuring point respectively, temperature sensor 12 is connected with controller 13.Adopt said structure, temperature sensor 12 layout is suitable, measures temperature accurately comprehensive.
Temperature sensor 12 in the utility model is PT100 temperature sensor.
Another embodiment of the present utility model: solar energy heating flat board 1 comprises housing 1-1, housing 1-1 inside is provided with heat-insulation layer 1-2, transparent cover plate 1-3 and absorber plate 1-4 is provided with in the inside of heat-insulation layer 1-2, below absorber plate 1-4, be provided with heat exchanger tube 1-5, heat exchanger tube 1-5 is connected with hot water storage tank 3.
When dull and stereotyped 1 work of solar energy heating, solar radiation is through after transparent cover plate 1-3, be incident upon on absorber plate 1-4, absorbed by absorber plate 1-4 and convert heat energy to, then the heat transfer medium in heat exchanger tube 1-5 is transferred heat to, heat-transfer medium temperature is raised, and the useful energy as solar energy heating flat board 1 exports.
Hot-water heating system of the present utility model takes full advantage of clean reproducible solar energy resources, compensate for again the defect of solar energy as discontinuity during single source; Utilize heat source heat pump unit to be heated by inverse Carnot cycle principle, quantity of heat production is that two to four times of wasted work amount are even higher, is a kind of energy-efficient thermal source.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the parallel air source heat pump hot water system of assisted solar both vapor compression, is characterized in that: comprise solar heat water subsystem and air source heat pump subsystem,
Described solar heat water subsystem comprises solar energy heating flat board and hot water storage tank, hot water storage tank is provided with air bleeding valve, blowoff valve, cooling water inlet and hot water outlet,
Described air source heat pump subsystem comprises compressor, condenser, evaporimeter and throttle capillary tube, described condenser is arranged in hot water storage tank, the import of condenser is connected with the exhaust outlet of compressor, the air entry of compressor is connected with throttle capillary tube with gasoline trap, evaporimeter successively, and throttle capillary tube is connected with the outlet of condenser.
2. the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression according to claim 1, it is characterized in that: also comprise 11 temperature sensors, be placed on heat collector import and outlet, water outlet of water tank and water tank middle level, compressor air suction mouth and exhaust outlet, evaporator and outlet, condenser inlet and outlet and environment temperature measuring point respectively, temperature sensor is connected with controller.
3. the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression according to claim 2, is characterized in that: described temperature sensor is PT100 temperature sensor.
4. the parallel air source heat pump hot water system of a kind of assisted solar both vapor compression according to any one of claim 1-3, it is characterized in that: described solar energy heating flat board comprises housing, enclosure interior is provided with heat-insulation layer, the inside of heat-insulation layer is provided with transparent cover plate and absorber plate, below absorber plate, be provided with heat exchanger tube, heat exchanger tube is connected with hot water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520618454.5U CN204987462U (en) | 2015-08-17 | 2015-08-17 | Supplementary solar energy vapor compression parallel air source heat pump hot -water heating system |
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| CN201520618454.5U CN204987462U (en) | 2015-08-17 | 2015-08-17 | Supplementary solar energy vapor compression parallel air source heat pump hot -water heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440364A (en) * | 2016-10-24 | 2017-02-22 | 山东美琳达再生能源开发有限公司 | Air source overlapped heat pump crude oil heating device and use method |
| CN111760312A (en) * | 2020-07-10 | 2020-10-13 | 郑州大学 | Waste heat secondary utilization device in cyclohexane plasticizer generation |
-
2015
- 2015-08-17 CN CN201520618454.5U patent/CN204987462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440364A (en) * | 2016-10-24 | 2017-02-22 | 山东美琳达再生能源开发有限公司 | Air source overlapped heat pump crude oil heating device and use method |
| CN111760312A (en) * | 2020-07-10 | 2020-10-13 | 郑州大学 | Waste heat secondary utilization device in cyclohexane plasticizer generation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |