CN103017359A - Solar heat collector and air heat collecting device and hot water device both made by using same - Google Patents
Solar heat collector and air heat collecting device and hot water device both made by using same Download PDFInfo
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- CN103017359A CN103017359A CN2013100015996A CN201310001599A CN103017359A CN 103017359 A CN103017359 A CN 103017359A CN 2013100015996 A CN2013100015996 A CN 2013100015996A CN 201310001599 A CN201310001599 A CN 201310001599A CN 103017359 A CN103017359 A CN 103017359A
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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
- 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
Abstract
The invention discloses a solar heat utilization device or equipment, and particularly discloses a solar heat collector with a triangular tubular heat radiation structure. The solar heat collector comprises a plurality of heat absorbing and radiating bodies arranged in parallel, wherein a single heat absorbing and radiating body is in a triangular tubular structure; the external surfaces of one sides of the heat absorbing and radiating bodies are heat absorbing surfaces for absorbing solar energy; heat absorbing materials are arranged on the heat absorbing surfaces; the inner tube walls and the outer tube walls of the heat absorbing and radiating bodies all can exchange heat, so that the contact area between the solar heat collector and circulating air is increased because the inner tube walls and the outer tube walls of the heat absorbing and radiating bodies all can exchange heat; the triangular tubular heat collector for absorbing heat and radiating heat is used for directly heating air in buildings by mainly using solar energy to supply heat to rooms in winters and providing assistance to heat supply by using power in cloudy days, rainy days and snowy days; and as water circulating inlet and outlet are reserved in a solar heating plate, the hot water can be heated when the heating is not needed by the buildings in summer, so that the domestic use of hot water is solved for families and no investment waste is taken.
Description
Technical field
The present invention relates to a kind of solar energy heat utilization device or equipment, particularly relate to a kind of triangle tubulose radiator structure solar thermal collector.
Background technology
The product of at present solar energy utilization mainly contains solar water heater.Solar energy air heat collector is in the starting stage.Solar water heater and solar hot water heating system all are to utilize solar energy heating water, and the hot water after the heating is directly utilized, and perhaps are the room heating to the room with hot water circuit.There is certain thermal loss as medium in water in the heating circulatory system in the process of transmission heat, common radiator heating system needs the temperature of water higher simultaneously, and solar water heating system is in order to prevent fouling, the temperature of water can not too highly be a technical barrier of reality, also need simultaneously the investments such as water tank, pipeline, control, storage tank, investment is unfavorable for more greatly popularization and the utilization of solar heating.
Summary of the invention
The present invention has overcome the deficiency that prior art exists, and purpose provides a kind of can improve solar thermal utilization, improves the solar energy heating radiator of heat exchange efficiency and air heat-collecting device and the hot water apparatus of being made by this thermal-arrest radiator heat collector.
Solar energy air heat collector of the present invention inside is equipped with the solar energy heating radiator of triangle tubulose special construction, and heat collector directly adds hot-air or water for utilization.The efficient of heat collector that directly adds hot-air is high, system simple, be easy to install, and is non-maintaining, is beneficial to long-term popularization, meets the developing long-term strategy that national energy-saving reduces discharging.
Solar energy heating radiator of the present invention comprises a plurality of heat radiator bodies that are arranged side by side.Single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel that single described heat radiator body is shaped by metal substrate heat-absorbing material process.The outer surface on one side of described heat radiator body is for being used for absorbing the heat-absorbent surface of solar energy, at heat-absorbent surface colleges and universities' heat-absorbing material is arranged, but all heat exchange of the inside and outside tube wall of described heat radiator body, the heat-absorbent surface of heat radiator body is the plane like this, the part of the back side and contact with air heat exchange is triangle tubulose structure, but all heat exchange of inside and outside tube wall, increased the contact area with ventilating air, area of dissipation is 6-7 times of endotherm area, improved heat exchange efficiency, air is passed to the other end along an end of triangle air communication channel, heat radiator inside and outside tube wall is abundant and contact with air all, increased loose heat exchange area, simultaneously air is identical along the operation distance of triangle body air communication channel from the inlet channel to the outlet passageway in solar thermal collector, realize the journeys such as circulation distance, avoided the existence at circulation dead angle, improved heat exchange efficiency.
Described heat radiator body is copper base or aluminium base, in the front of copper base or aluminium base the high-efficiency solar absorbing material is arranged, and the substrate thermal conductivity is good, has improved heat absorption rate and rate of heat dissipation, improves the utilization ratio of solar energy.
Air heat-collecting device of the present invention, comprise solar thermal collector, intake stack, wind pipe and bi-directional discharging fan, described solar thermal collector comprises transparent cover plate, backboard and a ringwise metal edge frame, one side of described metal edge frame is transparent cover plate fixedly, the opposite side stationary backplate of metal edge frame, described transparent cover plate, form a closed container between backboard and the metal edge frame, a plurality of heat radiator bodies that are arranged side by side are installed in described closed container, single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel, single described heat radiator body is shaped by metal substrate heat-absorbing material process, one side outer surface that described heat radiator body is corresponding with described transparent cover plate is for the heat-absorbent surface that absorbs solar energy, at heat-absorbent surface the high efficiency heat absorption material is arranged, but all heat exchange of the inside and outside tube wall of described heat radiator body, the external side of described heat radiator is provided with heat-insulation layer, heat-insulation layer and heat radiator body form inlet channel and outlet passageway, establish the air inlet and the exhaust outlet that are communicated with inlet channel and outlet passageway on the described backboard, air inlet and exhaust outlet pass room wall by intake stack and wind pipe and all communicate with indoor, at indoor air inlet the first one-way air inlet air-valve is installed, the bi-directional discharging fan that the second one-way exhaust air-valve is installed at indoor air outlet place and is used for accelerating circulation of air.
Air heat-collecting device itself does not need water system, this device is fixed on the sunny side external wall or a room with a northern exposure top of building, air is drawn into heat collector and directly heats in the room, in air exhausting after will heating by bi-directional discharging fan is entered house, realize heating, have simple in structure, small volume, the advantage such as easy for installation.
Between the described second unidirectional exhaust valve and bi-directional discharging fan, be provided with at least one PTC ceramic electric heating plate, run into cloudy day, rainy day or snow sky and can adopt PTC ceramic electrical auxiliary heating plate to provide hot blast rate for the room.
The bottom half of described bi-directional discharging fan is provided with the second air outlet and the 3rd unidirectional exhaust valve.In described bi-directional discharging fan, PTC ceramic electric heating plate was set before fan.When there not being the solar time, the bi-directional discharging fan is oppositely blown, and the second unidirectional exhaust valve is closed, and the 3rd unidirectional air draft air-valve is opened, and room air directly is heated to be the room heating by the PTC calandria, and this moment, room air no longer was passed in the air collector.Perhaps when the sun is arranged but intensity of illumination when inadequate, such as morning, afternoon or cloudy weather, the air draft of fan forward, air is heated by solar thermal collector first, is the room heating by PTC ceramic electric heating plate auxiliary heating again.
The bottom half of described bi-directional discharging fan is provided with the second air outlet, and described the second air outlet is equipped with a PTC ceramic electric heating plate and the 3rd unidirectional exhaust valve successively, in described bi-directional discharging fan, the 2nd PTC ceramic electric heating plate is set before fan.When there not being the solar time, the bi-directional discharging fan is oppositely blown, and the second unidirectional exhaust valve is closed, and the 3rd unidirectional air draft air-valve is opened, and air is by all PTC electric boiling plate heating, and it is that the room heats that air is discharged from the 3rd unidirectional exhaust valve.When the sun but intensity of illumination when inadequate, such as situations such as morning, afternoon, cloudy weathers, the air draft of fan forward, air is heated by solar thermal collector first, be the room heating by the 2nd PTC ceramic electric heating plate auxiliary heating again, also all PTC ceramic electric heating plate is all worked.
In the described solar energy air heat collector water circulating pipe can also be installed, described water circulating pipe is arranged between heat radiator body and the heat-insulation layer or is arranged between heat radiator body and the transparent cover plate, described water circulating pipe and heat radiator body closely cooperate, and establish the import and the outlet that are complementary with described water circulating pipe on the described metal edge frame.Like this water circulating pipe is installed in the transparent cover plate, when not heating for the room summer, heat collection body can be transferred to water circulating pipe to the solar heat that absorbs, and the water in the heating tube is for resident family provides hot water.
Described transparent cover plate is glass cover-plate or PC translucent cover.
Hot water apparatus of the present invention, still integral body is utilized air heat-collecting device, summer the air heat-collecting heating installation stop the not time spent, realize that heating water provides the domestic hot-water for the user.Hot water apparatus of the present invention comprises solar energy heating radiator, inlet channel and outlet conduit; Described solar thermal collector comprises transparent cover plate, backboard and a ringwise metal edge frame, one side of described metal edge frame is transparent cover plate fixedly, the opposite side stationary backplate of metal edge frame, described transparent cover plate, form a closed container between backboard and the metal edge frame, a plurality of heat radiator bodies that are arranged side by side are installed in described closed container, single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel, single described heat radiator body is shaped by metal substrate heat-absorbing material process, one side outer surface corresponding with described transparent cover plate of described heat radiator body is used for absorbing solar energy, but all heat exchange of the inside and outside tube wall of described heat radiator body, the external side of described heat radiator is provided with heat-insulation layer, heat-insulation layer and heat radiator body form inlet channel and outlet passageway, in the described solar thermal collector water circulating pipe is installed, described water circulating pipe is arranged between heat radiator body and the heat-insulation layer or is arranged between heat radiator body and the transparent cover plate, described water circulating pipe and described heat radiator body closely cooperate, establish the water inlet and the delivery port that are complementary with described water circulating pipe on the described metal edge frame, water inlet communicates with indoor water circulation system by inlet channel and outlet conduit with delivery port, like this this device is fixed on outside the room, water circulating pipe is installed in the cloche, can be transferred to water circulating pipe to heat, water in the heating tube is for resident family provides hot water.
So-called PTC ceramic electric heating plate has the characteristic that resistance increases with the temperature rising among the present invention, power output also increased when rate of air circulation was large, even but do not having under the condition of circulation of air, the highest Curie temperature that only reaches capacity of heating plate, so use PTC ceramic electric heating plate when can't utilizing solar energy, to satisfy the heating requirement, safe and reliable.
Compared with prior art beneficial effect of the present invention is:
Solar energy collects the hot device of air because the heat-absorbent surface of heat radiator body is the plane, the part of the back side and contact with air heat exchange is triangle tubulose structure, but all heat exchange of inside and outside tube wall, increased the contact area with moving air, area of dissipation is 6-7 times of endotherm area, improved heat exchange efficiency, air is passed to the other end along an end of triangle air communication channel, heat radiator inside and outside tube wall is abundant and contact with air all, increased loose heat exchange area, simultaneously air is identical along the operation distance of triangle body air communication channel from the inlet channel to the outlet passageway in solar thermal collector, the journeys such as mobile distance have been realized, avoid the existence at circulation dead angle, improved heat exchange efficiency.
This device of air heat-collecting device does not need water system, directly adds hot-air, and this device is fixed on outside the room, in the air exhausting after will heating by ventilating fan is entered house, realizes heating, have simple in structure, small volume, the advantage such as easy for installation.
Hot water apparatus and air heat-collecting device are integrated in the heat collector, realize a tractor serves several purposes.Hot water apparatus is fixed on outside the room, and water circulating pipe is installed in the solar thermal collector, can be transferred to water circulating pipe to heat, and the water in the heating tube for resident family provides hot water, has simple in structurely, and thermal conductivity is good.
Description of drawings
Fig. 1 is solar thermal collector master TV structure schematic diagram of the present invention.
Fig. 2 is single heat radiator body heat body structure schematic diagram in the solar thermal collector of the present invention.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is structural representation after the solar thermal collector heat radiator body processing of the present invention.
Fig. 5 is structural representation after another processing of solar thermal collector heat radiator body of the present invention.
Fig. 6 is the comparison chart that solar thermal collector embodiment one of the present invention and prior art adopt the aluminium sheet heat radiation.
Fig. 7 is that solar thermal collector of the present invention is absorbed in the heat collector heat delivery efficiency under the different sunshine conditions.
Fig. 8 is the structural representation of air heat-collecting device of the present invention.
Fig. 9 is the structural representation of solar thermal collector in the air heat-collecting device of the present invention.
Figure 10 is the contour structures schematic diagram of solar thermal collector in the air heat-collecting device of the present invention.
Figure 11 is the structural representation of embodiment three among the present invention.
Figure 12 is embodiment four structural representations among the present invention.
Figure 13 is embodiment five structural representations among the present invention.
Figure 14 is that embodiment five and embodiment six installs structural representation behind the water circulating pipes among the present invention.
Figure 15 is the structural representation of hot water apparatus of the present invention.
Figure 16 is that embodiment five and embodiment six installs structural representation behind the water circulating pipes among the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment one:
Such as Fig. 1-Fig. 7, a kind of solar thermal collector, comprise a plurality of heat radiator bodies 1 that are arranged side by side, single heat radiator body 1 is triangle tubulose structure and forms triangle air communication channel 101, single heat radiator body 1 is by the machine-shaping of metal substrate heat-absorbing material process, the outer surface on one side of heat radiator body 1 is for being used for absorbing the heat-absorbent surface 102 of solar energy, at heat-absorbent surface 102 the high efficiency heat absorption material is arranged, but all heat exchange of the inside and outside tube wall of heat radiator body 1, the heat-absorbent surface 102 of heat radiator body 1 is the plane like this, the part of the back side and contact with air heat exchange is triangle tubulose structure, but all heat exchange of the inside and outside tube wall of heat radiator body 1 have increased the contact area with ventilating air, and area of dissipation is 6-7 times of endotherm area, improved heat exchange efficiency.Air is passed to the other end along an end of triangle air communication channel 101, heat radiator body 1 inside and outside tube wall is abundant and contact with air all, increased loose heat exchange area, the 3 operation distances along triangle air communication channel 101 are identical to air from inlet channel 2 to outlet passageway in solar thermal collector simultaneously, the journey such as realized, avoid the existence at circulation dead angle, improved heat exchange efficiency.
Solar thermal collector heat radiator body 1 is through shaping by the metal substrate heat-absorbing material in the present embodiment, can be by whole metal substrate by being bent into a plurality of triangles (as shown in Figure 4), wherein one side is heat-absorbent surface 102, other seven is radiating surface, or by single metal substantially by being processed into triangle (as shown in Figure 5), wherein one side is heat-absorbent surface 102, other six is radiating surface, metal substrate is copper coin or aluminium sheet, heat-absorbent surface 102 has the high efficiency heat absorption material, the horizontal or vertical layout of a plurality of modes that are arranged side by side, dense arrangement.
Referring to Fig. 5, adopt triangle aluminum pipe heat radiator body 1 to compare the comparison of plane aluminium sheet output heat energy, because triangle aluminum pipe heat radiator body 1 area of dissipation is larger, obtains the heat radiation of triangle aluminum pipe heat radiator body by test and compare plane aluminum alloy heat delivery efficiency raising 30-37%.
Referring to Fig. 6, by in the actual sunshine condition test, solar thermal collector is 120m3/m2.h in air mass flow, the heat collector heat delivery efficiency under the identical sunshine condition, as can be seen from the figure, the solar energy air heat collector in the present embodiment has improved the utilization rate of solar energy.
Embodiment two:
Such as Fig. 8-shown in Figure 10, a kind of solar energy air heat-collecting device, comprise solar energy air heat collector 4, intake stack 10, wind pipe 9 and bi-directional discharging fan 12, solar energy air heat collector 4 comprises transparent cover plate 6, backboard 7 and a ringwise metal edge frame 5, one side of metal edge frame 5 is transparent cover plate 6 fixedly, the opposite side stationary backplate 7 of metal edge frame 5, transparent cover plate 6, form a closed container between backboard 7 and the metal edge frame 5, a plurality of heat radiator bodies 1 that are arranged side by side are installed in closed container, single heat radiator body 1 is triangle tubulose structure and forms triangle air communication channel 101, single heat radiator body 1 is shaped by metal substrate heat-absorbing material process, one side outer surface corresponding with transparent cover plate 6 of heat radiator body 1 is for being used for absorbing the heat-absorbent surface 102 of solar energy, at heat-absorbent surface 102 the high efficiency heat absorption material is arranged, but all heat exchange of the inside and outside tube wall of heat radiator body 1, heat radiator body 1 arranged outside has heat-insulation layer 8, and heat-insulation layer 8 forms inlet channel 2 and outlet passageway 3 with heat radiator body 1.
Establish the air inlet 41 and the exhaust outlet 42 that are communicated with inlet channel 2 and outlet passageway 3 on the backboard 7, air inlet 41 and exhaust outlet 42 pass room wall by intake stack 10 and wind pipe 9 and all communicate with indoor, at indoor air inlet the first one-way air inlet air-valve 13 is installed, the air inlet place arranges fan housing 14, the bi-directional discharging fan 12 that the second one-way exhaust air-valve 11 is installed at indoor air outlet place and is used for accelerating circulation of air.
Itself does not need water system embodiment of the invention air heat-collecting device, this device is fixed on room external wall or the thing top, air is drawn into solar thermal collector 4 and directly heats in the room, in air exhausting after will heating by bi-directional discharging fan 12 is entered house, realize heating, have simple in structure, small volume, the advantage such as easy for installation.
Embodiment three:
As shown in figure 11, a kind of air heat-collecting device, the difference of present embodiment and embodiment two is: the bottom half at bi-directional discharging fan 12 is provided with the second air outlet, the second air outlet goes out to be equipped with successively a PTC ceramic electric heating plate the 15 and the 3rd unidirectional exhaust valve 16, when bi-directional discharging fan 12 is oppositely blown, the second unidirectional exhaust valve 11 is closed, the 3rd unidirectional air draft air-valve 16 is opened, the sun is arranged but intensity of illumination when inadequate, such as situations such as morning, afternoon, cloudy day, rainy day or snow skies, a PTC ceramic electric heating plate 15 can auxiliary heating.
Embodiment four:
As shown in figure 12, a kind of air heat-collecting device, the difference of present embodiment and described embodiment two is: the bottom half at bi-directional discharging fan 12 is provided with the second air outlet, the second air outlet goes out to be equipped with successively a PTC ceramic electric heating plate the 15 and the 3rd unidirectional exhaust valve 16, bi-directional discharging arranges the 2nd PTC ceramic electric heating plate 15 ' before fanning 12 internal fans, such as morning, afternoon, cloudy day, the situations such as rainy day or snow sky, the one PTC ceramic electric heating plate 15 or the 2nd PTC ceramic electric heating plate 15 ' can auxiliary heatings, if meet weather when terribly cold, can use simultaneously auxiliary heating of a PTC ceramic electric heating plate 15 and the 2nd PTC ceramic electric heating plate 15 ', present embodiment has effectively been saved the energy.
Embodiment five:
Such as Figure 13 and shown in Figure 14, a kind of air heat-collecting device, the difference of present embodiment and embodiment two-embodiment four is: water circulating pipe also is installed in the solar thermal collector 4, water circulating pipe is arranged between heat radiator body 1 and the heat-insulation layer 8, establish the import 43 and outlet 44 that are complementary with water circulating pipe on the metal edge frame 5, water circulating pipe comprises water inlet pipe 17 and outlet pipe 18 and several arms 19 that are communicated with water inlet pipe 17 and outlet pipe 18.
Present embodiment realizes that collection heating installation, hot water, electric auxiliary heating are integrated, complete function, value is larger, should also be pointed out that, the present embodiment water circulating pipe can also be arranged between heat radiator body 1 and the transparent cover plate 6 (as shown in figure 16), and water circulating pipe and heat radiator body 1 closely cooperate.
Embodiment six:
Shown in Figure 14-16, hot water apparatus of the present invention, comprise solar thermal collector 4, inlet channel and outlet conduit, solar thermal collector comprises transparent cover plate 6, backboard 7 and a ringwise metal edge frame 5, one side of metal edge frame 5 is transparent cover plate 6 fixedly, the opposite side stationary backplate 7 of metal edge frame 5, transparent cover plate 6, form a closed container between backboard 7 and the metal edge frame 5, a plurality of heat radiator bodies 1 that are arranged side by side are installed in closed container, single heat radiator body 1 is triangle tubulose structure and forms triangle air communication channel 101, single heat radiator body 1 is integrally formed by metal substrate heat-absorbing material process, one side outer surface corresponding with transparent cover plate 6 of heat radiator body 1 is used for absorbing solar energy, but all heat exchange of the inside and outside tube wall of heat radiator body 1, heat radiator body 1 arranged outside has heat-insulation layer 8, heat-insulation layer 8 forms inlet channel 2 and outlet passageway 3 with heat radiator body 1, in the solar thermal collector 4 water circulating pipe is installed, water circulating pipe is arranged between heat radiator body 1 and the heat-insulation layer 8 or is arranged between heat radiator body 1 and the transparent cover plate 6, water circulating pipe and heat radiator body 1 closely cooperate, establish the water inlet 43 and delivery port 44 that are complementary with water circulating pipe on the metal edge frame 5, water circulating pipe comprises water inlet pipe 17 and outlet pipe 18 and several arms 19 that are communicated with water inlet pipe 17 and outlet pipe 18, water inlet 43 communicates with indoor water circulation system by inlet channel and outlet conduit with delivery port 44, like this this device is fixed on outside the room, water circulating pipe is installed in the solar thermal collector 4, can be transferred to water circulating pipe to heat, water in the heating tube is for resident family provides hot water.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (9)
1. solar thermal collector, comprise a plurality of heat radiator bodies that are arranged side by side, it is characterized in that: single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel, single described heat radiator body is by the machine-shaping of metal substrate heat-absorbing material process, the outer surface on one side of described heat radiator body is for the heat-absorbent surface that absorbs solar energy, at heat-absorbent surface heat-absorbing material is arranged, but all heat exchange of the inside and outside tube wall of described heat radiator body.
2. the air heat-collecting device that adopts claim 1 to make is characterized in that: comprise solar energy heating radiator, intake stack, wind pipe and bi-directional discharging fan;
Described solar thermal collector comprises transparent cover plate, backboard and a ringwise metal edge frame, one side of described metal edge frame is transparent cover plate fixedly, the opposite side stationary backplate of metal edge frame, described transparent cover plate, form a closed container between backboard and the metal edge frame, a plurality of heat radiator bodies that are arranged side by side are installed in described closed container, single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel, single described heat radiator body is integrally formed by metal substrate heat-absorbing material process, one side outer surface corresponding with described transparent cover plate of described heat radiator body is for being used for absorbing the heat-absorbent surface of solar energy, be coated with heat-absorbing material at heat-absorbent surface, but all heat exchange of the inside and outside tube wall of described heat radiator body, the external side of described heat radiator is provided with heat-insulation layer, and heat-insulation layer and heat radiator body form inlet channel and outlet passageway;
Establish the air inlet and the exhaust outlet that are communicated with inlet channel and outlet passageway on the described backboard, air inlet and exhaust outlet pass room wall by intake stack and wind pipe and all communicate with indoor, at indoor air inlet the first one-way air inlet air-valve is installed, the bi-directional discharging fan that the second one-way exhaust air-valve is installed at indoor air outlet place and is used for accelerating circulation of air.
3. air heat-collecting device as claimed in claim 2 is characterized in that: be provided with at least one PTC ceramic electric heating plate between the described second unidirectional exhaust valve and bi-directional discharging fan.
4. air heat-collecting device as claimed in claim 3 is characterized in that: the bottom half of described bi-directional discharging fan is provided with the second air outlet, and described the second air outlet goes out to be equipped with successively PTC ceramic electric heating plate and the 3rd unidirectional exhaust valve.
5. air heat-collecting device as claimed in claim 3, it is characterized in that: the bottom half of described bi-directional discharging fan is provided with the second air outlet, described the second air outlet is equipped with a PTC ceramic electric heating plate and the 3rd unidirectional exhaust valve successively, between described bi-directional discharging fan and the air outlet the 2nd PTC ceramic electric heating plate is set.
6. such as the described air heat-collecting device of claim 4-5 any one, it is characterized in that: water circulating pipe also is installed in the described solar thermal collector, described water circulating pipe is arranged between heat radiator body and the heat-insulation layer or is arranged between heat radiator body and the transparent cover plate, described water circulating pipe and heat radiator body close contact are established the import and the outlet that are complementary with described water circulating pipe on the described metal edge frame.
7. air heat-collecting device as claimed in claim 6, it is characterized in that: described transparent cover plate is glass cover-plate or PC translucent cover.
8. air heat-collecting device as claimed in claim 7 is characterized in that: be provided with PTC ceramic electric heating plate in the described bidirectional fan.
9. the hot water apparatus that adopts claim 1 to make is characterized in that: comprise solar thermal collector, inlet channel and outlet conduit;
Described solar thermal collector comprises transparent cover plate, backboard and a ringwise metal edge frame, one side of described metal edge frame is transparent cover plate fixedly, the opposite side stationary backplate of metal edge frame, described transparent cover plate, form a closed container between backboard and the metal edge frame, a plurality of heat radiator bodies that are arranged side by side are installed in described closed container, single described heat radiator body is triangle tubulose structure and forms the triangle air communication channel, single described heat radiator body is integrally formed by metal substrate heat-absorbing material process, one side outer surface corresponding with described transparent cover plate of described heat radiator body is used for absorbing solar energy, but all heat exchange of the inside and outside tube wall of described heat radiator body, the external side of described heat radiator is provided with heat-insulation layer, and heat-insulation layer and heat radiator body form inlet channel and outlet passageway;
In the described solar thermal collector water circulating pipe is installed, described water circulating pipe is arranged between heat radiator body and the heat-insulation layer or is arranged between heat radiator body and the transparent cover plate, described water circulating pipe and described heat radiator body closely cooperate, establish the water inlet and the delivery port that are complementary with described water circulating pipe on the described metal edge frame, water inlet communicates with indoor water circulation system by inlet channel and outlet conduit with delivery port.
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| CN2013100015996A CN103017359A (en) | 2013-01-04 | 2013-01-04 | Solar heat collector and air heat collecting device and hot water device both made by using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739248A (en) * | 2021-07-26 | 2021-12-03 | 浙江大学 | Solar heat collection system for recycling waste heat of small and miniature data center |
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| US3951129A (en) * | 1974-10-29 | 1976-04-20 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Solar energy absorber |
| FR2564880A1 (en) * | 1984-05-23 | 1985-11-29 | Blanchard Georges | Surface or wall panel made of corrugated sheet metal for providing high thermal protection by dissipating the heat due to solar radiation |
| CN202382440U (en) * | 2011-11-24 | 2012-08-15 | 常州天天太阳能有限公司 | Solar air-and-water dual-purpose collector |
| CN202973543U (en) * | 2012-12-11 | 2013-06-05 | 大地太阳风（北京）能源技术有限公司 | Folding-plate-type high-temperature air radiation heat collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739248A (en) * | 2021-07-26 | 2021-12-03 | 浙江大学 | Solar heat collection system for recycling waste heat of small and miniature data center |
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Application publication date: 20130403 |