CN203296229U

CN203296229U - Roof solar heating comprehensive utilization system

Info

Publication number: CN203296229U
Application number: CN2013200758299U
Authority: CN
Inventors: 何树香
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-15
Filing date: 2013-02-15
Publication date: 2013-11-20
Anticipated expiration: 2023-02-15

Abstract

The utility model discloses a roof solar heating comprehensive utilization system. A roof space is transformed and utilized, interlayer hollow glass is used for sealing and covering the surface layer of a roof, and electric energy is generated by a solar cell and stored for a heat pump unit and domestic appliances to use. In sunny days, hot air in the roof space is directly used for heating a room, a large water storage tank and an auxiliary water tank are arranged in the roof space, and a large-area solar thermal collector is arranged. Stored hot water is used for indoor heating, and heating is performed through an indoor coil heat exchanger. Due to the fact that a large-volume heat-preservation water tank is used, the roof solar heating comprehensive utilization system can be used for a long time, in cloudy days, the heat pump unit can be used for performing auxiliary heating and the heating efficiency is high. Tap water enters a coil of the auxiliary water tank and undergoes heat exchange so that domestic hot water can be used. In summer, the heat pump unit is used for refrigerating water in the water tank so as to refrigerate the room. The roof solar heating comprehensive utilization system saves energy, reduces domestic electric charge expenditure and can also be applied to buildings such as units and hotels which have building roof area.

Description

A kind of roof solar heating utilization system

Technical field

The utility model relates to solar heating comprehensive utilization technique field, especially relates to a kind of roof solar heating utilization system.

Background technology

northern area in China, winter heating need to be wasted the great energy, energy conservation, low-carbon environment-friendly is that national policy is advocated, solar energy source has been applied in field more widely at present, the vacuum tube solar heating element and the flat type solar heat collector that generally use now, most of for obtaining hot water for life at present, be used for winter heating also fewer, freeze because winter is cold, the phenomenon of freezing pipeline often occurs, so that can not normally use, most heat collector adopts electrically heated mode to carry out auxiliary heating when the cloudy day, the thermal efficiency is very low, waste energy, affected the extensive use of heating in the winter time, taken full advantage of roof area, process transformation, installed row's solar panel additional, utilize the opto-electronic conversion store electrical energy, heat pump unit and household electrical appliance use, sandwich layer hollow glass is installed on roof, make roof become a solar energy housing, the inner solar hot water heat collector of installing,, can save a large amount of energy, reach the efficiency of utilizing as much as possible the roof area, giving full play to solar energy source for room heating by large volume heat preservation storage water tank stored hot water.

Summary of the invention

The purpose of this utility model is to utilize the deficiency of solar energy collector heating for northern area, comprehensive utilization roof space, construction Novel environment-protective energy-saving building, and a kind of roof solar heating utilization system that provides.

the scheme that its technical problem that solves the utility model adopts is, the top, house is transformed, increase the north body of wall, roof is 30 degree towards south to inclination, high south, north is low, and steel frame construction is adopted at whole top, and row's solar cell panel assembly is installed topmost, and battery, control appliance is connected, and by control appliance store electrical energy heat pump unit and household electrical appliance, uses, and solar cell panel assembly is to the first section roof, the splicing of employing sandwich layer hollow glass, whole roof face seal becomes one, make whole roof space become a solar energy housing, fully to absorb solar heat energy, warm air duct and hot blast air inlet valve are installed between roof space and room coiler fan, the hot blast air returning valve is installed between room and roof space, and during fine day, circulating air is the room heating, and large volume heat preservation storage water tank is installed in roof space, with auxiliary storage tank, storage tank adopts Plate Welding, the outside polyurethane foaming structure that adopts, install the solar energy in large area heat collector in roof space, by valve, two storage tanks are connected as a single entity during use in winter, store as much as possible a large amount of heat energy,, for room heating, be arranged on due to solar energy collector and storage tank in the space of roof sealing, insulation due to body of wall and top hollow glass, so can be because of the freezing heat collector of cold and pipeline, guaranteed the reliable use of solar thermal collection system, the cooling-and-warming heat pump unit is installed in roof space be connected with the heating and cooling coil pipe in storage tank, when cloudy day by the water in source pump heating storage tank for heating, when during fine day, the roof space temperature is elevated to more than 40 ℃, the automatic priming chamber inner coil pipe of control system heat exchanger blower fan, open the hot blast air inlet valve, open the hot blast air returning valve, the hot blast of circulation roof space carries out heating to each room, when the water temperature of solar energy collector rises to 40 ℃, circulating water pump starts, the water of laser heating storage tank, hot water for life is heated, by pipeline, is supplied with hot water for life by the heat exchange coil that tap water enters in auxiliary water tank, during room heating, the headspace air temperature during higher than 40 ℃ take circulation top hot air as main, during lower than 40 ℃, the hot water of priming chamber inner coil pipe heat exchanger circulation pump, storage tank blows out hot blast for room heating by indoor coil heat exchanger blower fan, when the cloudy day, by source pump, the water of storage tank is carried out auxiliary heating, summer is while using, close the valve between water tank, the water that is converted to storage tank by source pump freezes, for the room refrigeration cool-down, can be in the low electricity price period at night to the energy storage of freezing of the water of storage tank, the water of storage tank can use the glycol water of 50% ratio, less scaling, and can improve heat transfer effect, storage tank and auxiliary water tank are equipped with expansion tank, with the water level that guarantees storage tank and auxiliary water tank in normal condition, the heat(ing) coil that is used for the heating living water use is installed in auxiliary water tank, connect tap water and water pipeline, tap water provides hot water for life by heat(ing) coil, the cleaning of roof layer solar cell and glass roofing, and the cleaning of winter snow cover is very important, reducing motor driving drive is set drives the driving-belt that is connected with scraper plate, strike off from top to bottom, arrive auto-returned top behind bottom, the scraper plate bottom is the silica gel platy structure, top is that steel shafts connects, be adjacent to roofing downwards while striking off, perk while upwards returning, can set while snowing and scrape the snow interval, automatically operation, can be according to degree of fouling when clean summer, cleaning is struck off in the water spray washing.

the beneficial effects of the utility model are, take full advantage of roof space, utilize solar cell to produce electric energy, store heat pump unit and household electrical appliance and use, at the roof surface layer, use the sandwich layer hollow glass sealing thermal insulation, during fine day, the hot air of roof space directly is used for room is heated, at inner large-scale heat preservation storage water tank and auxiliary water tank, the installation solar energy in large area heat collector installed of roof space, due to the top layer sealing thermal insulation, heat collector and pipeline can be not freezing, guaranteed the normal use of solar energy system, indoor heating uses the hot water that stores to heat by the indoor coil heat exchanger, due to the attemperater that adopts large volume, can use for a long time, adopt source pump to carry out auxiliary heating during the cloudy day, the efficiency of heating surface is high, and hot water for life carries out the heat exchange use by the coil pipe that tap water enters in auxiliary water tank, and carry out freezing by source pump to the water in water tank summer, cooling for room, because roof is fully utilized, realized the Green Home energy saving building, saved the energy, reduced the electricity charge spending of household, the utility model also can be used for unit, hotel, Deng the building with house topside area.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Accompanying drawing 1 is structure chart of the present utility model.

Accompanying drawing 2 is circulation portions components of the present utility model.

Accompanying drawing 3 is deck snow removing cleaning scraper plate portion structure charts of the present utility model.

Accompanying drawing 3a is deck snow removing cleaning scraper plate portion enlarged drawing of the present utility model.

Accompanying drawing 4 is indoor coil heat exchanger structure sectional drawings of the present utility model.

Accompanying drawing 5 is deck outside drawings of the present utility model.

Accompanying drawing 6 is solar cell electrical power storage partial graphs of the present utility model.

in figure: 1. storage tank, 2. assist storage tank, 3. storage tank connects valve, 4. solar energy collector support, 5. solar energy collector, 6. solar energy tube connector, 7. solar heat water-circulating pump, 8. hot water for life tube connector, 9. indoor coil heat exchanger tube connector, 10. indoor coil heat exchanger circulation pump, 11. indoor coil heat exchanger, 12. electromagnetic valve, 13. compressor, 14. cross valve capillary tube, 15. condenser, 16. refrigeration one way valve, 17. refrigeration expansion valve, 18. heat pump heat exchanging coil pipe, 19. heat one way valve, 20. heat capillary tube, 21. running water valve, 22. domestic hot-water's heat exchange coil, 23. auxiliary storage tank expansion tank, 24. storage tank expansion tank 25. domestic hot water's supply lines, 26. indoor coil heat exchanger air intake switching valve, 27. indoor coil heat exchanger indoor air inlet, 28. air outlet in indoor coil regenerator volume, 29. indoor coil heat exchanger blower fan, 30. source pump, 31. roof layer steelframe, 32. hollow sandwich glass, 33. the scraper plate driving wheel is cleaned in snow removing, 34. scraper plate is cleaned in snow removing, 35. snow removing cleaning scraper plate and driving band, 36. exterior wall, 37. house floor, 38. roof layer return air inlet, 39. roof layer hot-air inlet pipe, 40. solar panel, 41. solar-electricity source controller, 42. battery pack, 43. solar battery group connecting line, 44. battery pack connecting line, 45.220V outlet line.

The specific embodiment

the utility model comprises in accompanying drawing: utilize the top, house to transform, increase exterior wall (36) by the north, seal with brick wall with gradient both sides, the body of wall internal layer increases insulation layer, uses structure steel fabrication roof layer steelframe (31), makes top layer be the 30 degree gradients to the south, in order to accepting illumination, row's solar panel (40) is installed on top layer top, all adopt hollow sandwich glass (32) downwards, make roof become the space of a sealing, the weather of illumination is being arranged, overhead becomes a solar energy housing, and at the northern storage tank (1) of installing of overhead, auxiliary storage tank (2), install large-area solar energy collector (5), by solar energy tube connector (6), solar heat water-circulating pump (7) is connected to each other, and forms solar energy heating heat storage compartment, by indoor coil blower fan heat exchanger (11), electromagnetic valve (12), indoor coil heat exchanger circulation pump (10), indoor coil heat exchanger tube connector (9), storage tank (1) interconnects and forms the room heating refrigerating part, and winter, indoor coil heat exchanger blower fan (29) started during fine day, electromagnetic valve (12) is opened, indoor coil heat exchanger circulation pump (10) starts, hot water in storage tank (1) is circulated to indoor coil heat exchanger (11), heated air is blown out by indoor coil heat exchanger blower fan (29), the temperature in room is progressively heated, and when the air themperature of roof sheaf space reached 40 ℃, coiler fan air intake switching valve (26) was converted to roof layer hot-air inlet pipe (39), suck the hot blast of roof layer, while roof layer return air inlet (38) opened, the cold air in room is circulated to the roof sheaf space and heats, and source pump when the cloudy day (30) starts the water in storage tank (1) is heated, heat pump (30) is by compressor (13), cross valve (14), condenser (15), refrigeration one way valve (16), refrigeration expansion valve (17), heat exchange coil (18), heat one way valve (19), heat capillary tube (20) and interconnect composition, during heat pump (30) heating water, compressor (13) starts, high-temperature high-pressure refrigerant is by cross valve (14), heat exchange coil (18), heat capillary tube (20), heat one way valve (19), condenser (15) forms and heats circulation, and the water in storage tank (1) is heated, and when summer, room freezed, storage tank connected valve (3) and closes, storage tank (1) is as the cold-storage water tank, and heat pump (30) carries out frozen cooling to the water in storage tank (1), during chilled water, compressor (13) starts, high-temperature high-pressure refrigerant is by cross valve (14), condenser (15), refrigeration one way valve (16), refrigeration expansion valve (17), heat exchange coil (18) is completed kind of refrigeration cycle, and the cold water in storage tank (1) is circulated to indoor coil heat exchanger (11), the air of being lowered the temperature is blown out by air outlet (28) in indoor coil regenerator volume by indoor coil heat exchanger blower fan (29), air in room is carried out cooling refrigeration, and the domestic hot-water's heat exchange coil (22) in auxiliary storage tank (2) heats tap water, provide hot water for life by hot water for life tube connector (8).

Solar panel (40) assembly, solar-electricity source controller (41), battery pack (42) form the photovoltaic generation part, during fine day, the electric current that solar panel (40) produces is by solar energy connecting line (43), by solar-electricity source controller (41), charge to battery pack (42) by battery pack connecting line (44), the electric energy that solar panel (40) is produced stores, and supplies with source pump (30) and household electrical appliance use by 220V outlet line (45) when using.

in order to guarantee solar cell, and the cleaning of glass roof roofing, and in time remove while snowing, be provided with the snow removing cleaning part at the position, roof, comprise snow removing cleaning scraper plate driving wheel (33), scraper plate (34) is cleaned in snow removing, snow removing cleaning scraper plate and driving band (35), when roofing need to clean, control system starts reducing motor and drives snow removing cleaning scraper plate driving wheel (33), drive snow removing cleaning scraper plate and driving band (35), making snow removing clean scraper plate (34) strikes off from top to bottom, it is a corner-shape structure that scraper plate (34) is cleaned in snow removing, the top of angle is a rotating shaft, the bottom scraper plate be silica gel make tabular, scraper plate is adjacent to roofing downwards while working, automatically stop to the edge, bottom, automatically upwards return to initial state, perk when scraper plate returns upwards, when dirty especially, but water spraying scrape is except cleaning.

Claims

1. a roof solar heating utilization system, is characterized in that, comprise the top, house is transformed, increase the north body of wall, roof is 30 degree towards south to inclination, high south, north is low, and steel frame construction is adopted at whole top, and row's solar cell panel assembly is installed topmost, and battery, control appliance is connected, and solar cell panel assembly is to the first section roof, the splicing of employing sandwich layer hollow glass, whole roof face seal becomes one, and warm air duct and hot blast air inlet valve are installed between roof space and room coiler fan, the hot blast air returning valve is installed between room and roof space, and during fine day, circulating air is the room heating, and large volume heat preservation storage water tank is installed in roof space, with auxiliary storage tank, storage tank adopts Plate Welding, the outside polyurethane foaming structure that adopts, install the solar energy in large area heat collector in roof space, the cooling-and-warming heat pump unit is installed in roof space, be connected with the heating and cooling coil pipe in storage tank, the heat(ing) coil that is used for the heating living water use is installed in auxiliary water tank, connect tap water and water pipeline, tap water provides hot water for life by heat(ing) coil, the cleaning of roof layer solar cell and glass roofing, reducing motor driving drive is set drives the driving-belt that is connected with scraper plate, the scraper plate bottom is the silica gel platy structure, top is that steel shafts connects.