CN104266370A - Flat plate collector vacuumized under control of photovoltaic panels - Google Patents

Flat plate collector vacuumized under control of photovoltaic panels Download PDF

Info

Publication number
CN104266370A
CN104266370A CN201410519092.4A CN201410519092A CN104266370A CN 104266370 A CN104266370 A CN 104266370A CN 201410519092 A CN201410519092 A CN 201410519092A CN 104266370 A CN104266370 A CN 104266370A
Authority
CN
China
Prior art keywords
heat
collecting chamber
heat collecting
vacuum
collecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410519092.4A
Other languages
Chinese (zh)
Other versions
CN104266370B (en
Inventor
董欣然
高峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wai Ming Curtain Wall (shanghai) Co Ltd
Original Assignee
Wai Ming Curtain Wall (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wai Ming Curtain Wall (shanghai) Co Ltd filed Critical Wai Ming Curtain Wall (shanghai) Co Ltd
Priority to CN201410519092.4A priority Critical patent/CN104266370B/en
Publication of CN104266370A publication Critical patent/CN104266370A/en
Application granted granted Critical
Publication of CN104266370B publication Critical patent/CN104266370B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

A flat plate collector vacuumized under control of photovoltaic panels comprises a vacuum heat collecting chamber, the photovoltaic panels, a photovoltaic controller, a vacuum pump and a one-way valve, wherein running of the vacuum pump is controlled by the photovoltaic controller according to the strength of solar energy; the vacuum degree of an inner cavity of the heat collecting chamber is controlled through the one-way valve; the vacuum heat collecting chamber consists of a transparent cover plate, a wavy heat collecting chamber and a bottom plate which are welded to one another through brazing sealing strips and metal sealing strips; the wavy heat collecting chamber comprises a wavy plate and an aluminum plate on the back surface of the wavy heat collecting chamber; supporting tubes are arranged between the wavy plate and the aluminum plate; metal sealing strips which are sealed are arranged on the periphery of the wavy plate and the aluminum plate; two groups of supporting strips are respectively arranged on two surfaces of the wavy heat collecting chamber; an orthogonal grid which is formed by the supporting strips and the supporting tubes supports the transparent cover plate and the bottom plate, so that the vacuum heat collecting chamber can bear negative pressure 1.33*10-5Pa. The solar energy absorbing effect of the flat plate collector is improved. The flat plate collector has the advantage that the vacuum degree of the heat collecting chamber is controlled by exposure intensity of sunlight.

Description

A kind of photovoltaic panel controls the flat plate collector vacuumized
Technical field
The present invention relates to the collecting apparatus utilizing solar energy, be specially the plate solar collector that a kind of photovoltaic panel controls to vacuumize.。
Background technology
Solar energy is utilizable renewable, continuable green clean energy resource.Solar thermal collector is the critical component forming various Solar Energy Heat Utilization System, and therefore, thermal performance of collectors is remarkable especially to solar energy system revenue impact.Flat-plate solar heat collector is the most basic a kind of type in solar thermal collector, and its structure is simple, reliable, bearing capacity is strong, endotherm area is large, is one of heat collector type of solar energy and Integration of building optimal selection.
Flat-plate solar heat collector mainly contains a few part composition such as absorber plate, transparent cover plate, thermal insulation layer and shell.During work, solar radiation is through after transparent cover plate, and be incident upon on absorber plate, absorbed and change into heat energy by absorber plate, then pass to the heat-transfer working medium in absorber plate, the temperature of heat-transfer working medium is raised, and the useful energy as heat collector exports; Meanwhile, the absorber plate after temperature raises inevitably will be dispelled the heat to surrounding by modes such as conduction, convection current and radiation, becomes the thermal loss of heat collector.
In order to improve the efficiency of solar heat collector, on the basis adopting high-quality coating for selective absorption material and high permeability cover plate materials, its convection current and radiation heat loss is reduced as far as possible while maintenance gathers solar energy to greatest extent, therefore make great efforts to improve flat-plate solar collector properties of product, research and development high-efficient flat-plate solar thermal collector becomes crucial.
Summary of the invention
The object of the invention is to solve that existing flat-plate solar collector exists the low and convection current of solar energy utilization ratio, radiation causes the deficiencies such as heat loss, provide a kind of photovoltaic panel to control the plate solar collector vacuumized.
Photovoltaic panel provided by the invention controls the flat plate collector vacuumized, comprise transparent cover plate, base plate, heat-collecting part and housing, described heat-collecting part is waveform heat collecting chamber, this waveform heat collecting chamber comprises on it and is coated with the corrugated sheet of absorption film and the aluminium sheet at the back side, stay pipe is provided with between corrugated sheet and aluminium sheet, the two ends up and down of corrugated sheet and aluminium sheet are respectively arranged with upper condensate sump and lower condensate sump, upper condensate sump and lower condensate sump are respectively arranged with inlet tube and outlet, the surrounding of corrugated sheet and aluminium sheet is that (the bending edge of corrugated sheet is welded on the opening end of metal seals in the metal seals formation waveform heat collecting chamber sealed, simultaneously, the back of header tank is welded on the upper and lower edge of open-mouth of metal seals equally), waveform heat collecting chamber is placed between transparent cover plate and base plate, the periphery of transparent cover plate and base plate is the housing of sealing, overall formation vacuum heat-collecting room, the upper end of vacuum heat-collecting room connects photovoltaic panel, the housing of vacuum heat-collecting room is provided with vacuum exhaust nozzle, the back side, vacuum heat-collecting room is provided with photovoltaic controller, vavuum pump and check valve in turn, and photovoltaic panel connects vavuum pump by photovoltaic controller, and vavuum pump connects the vacuum exhaust nozzle on the outdoor frame of vacuum heat-collecting by check valve again.Photovoltaic panel and vacuum heat-collecting room integrate, photovoltaic controller and control loop are arranged on the back of heat collector, not only there is the use electric energy that photovoltaic produces being provided vavuum pump, simultaneously, the operation of vavuum pump is also controlled according to sunlight intensity, namely solar illuminance reaches power generation requirements, absorption film on the positive corrugated sheet of heat-collecting box absorbs solar energy to start to heat heat-transfer working medium, simultaneously, vavuum pump is started working, and makes heat collecting chamber be in the keeping warm mode forcing vacuum heat-insulation, otherwise, vavuum pump quits work, and heat collecting chamber is in the keeping warm mode of natural vacuum.Vavuum pump is DC powered, vacuumizes loop by what form with check valve, makes heat collecting chamber when absorbing solar energy and being in running order, keeps 1.33 × 10 -5the vacuum of Pa.
 
One group of support bar is respectively arranged with, in the notch that the metal seals of the two ends embedding waveform heat collecting chamber of support bar is offered between the corrugated sheet of described waveform heat collecting chamber and transparent cover plate and between the aluminium sheet at back and base plate.Support bar is the rib that high temperature resistant, heat insulation and that mechanical strength is high material is made, support bar and the stay pipe be embedded between corrugated sheet with aluminium sheet orthogonal, orthogonal intersection point is for supporting stress point, form the supporting construction of the orthogonal grid shape of 300 millimeters × 300 millimeters, enable vacuum heat-collecting room bear 1.33 × 10 -5the negative pressure of Pa, and ensure glass cover-plate and base plate indeformable.
Described transparent cover plate and base plate are welded into sealed chamber by the metal seals of brazing sealing strip and waveform heat collecting chamber, and the inlet tube of heat-transfer working medium, outlet and air exhaust nozzle are directly welded on the relevant position of metal seals, and keep pipeline unimpeded.
Described metal seals is C type metal tube, the edge up and down of uncovered side encapsulates with the edge soldering of the corrugated sheet in waveform heat collecting chamber and aluminium sheet surrounding, upper and lower both ends of the surface are bonded together with transparent cover plate and base plate respectively by brazing sealing strip, and the arcuate portion of C type pipe is in order to offset the impact of thermal strain generation.The both sides arc of C type metal tube metal seals open-mouth has aspirating hole, makes that C type metal tube is inner to communicate with the indoor chamber of vacuum heat-collecting, the centre position perforate in the outside of metal seals also welds air exhaust nozzle, and it is unimpeded that guarantee vacuumizes.
The aluminium sheet of described waveform heat collecting chamber welds encapsulation after two Edge Bends together with the camber line bending of corrugated sheet, upper/lower terminal welds with upper condensate sump and lower condensate sump respectively and is packaged into entirety, the outer surface of corrugated sheet applies absorption film by magnetron sputtering technique, the absorptivity of absorption film is greater than 0.95, emissivity is less than 0.1, and corrugated sheet and absorption film add the absorption area of solar energy.
The housing of described vacuum heat-collecting room is that aluminium section bar is made, by connecting hornwork assembling, base plate is pressed on the sealing strip that is pre-installed, and transparent cover plate is compressed by profile, heat-preservation cotton is installed additional, profile and transparent cover plate fit-up gap injection fluid sealant with the gap location of vacuum heat-collecting room.
Described photovoltaic panel is directly assembled by metalwork by the conduit on the outdoor frame of vacuum heat-collecting.Photovoltaic controller, vavuum pump, check valve and electrical pipeline are then determined according to actual installation space.
 
advantage of the present invention and good effect:
1, by the operation of photovoltaic panel to the tracing control vavuum pump of sunshine, to make when solar energy heating heat-transfer working medium, heat collecting chamber is in vacuum state, drastically increases the heat insulation and preservation effect of heat collector.
2, by heat-collecting box corrugated sheet and outer surface absorption film, add the heating surface area of heat-transfer working medium and the absorption efficiency of solar energy, reduce radiance.
3, improved the vacuum of heat collecting chamber by vavuum pump, decrease convection current, conduct the heat loss caused.
 
Accompanying drawing explanation
Fig. 1 is the side schematic view that photovoltaic controls the flat plate collector vacuumized.
Fig. 2 is the front schematic view that photovoltaic controls the flat plate collector vacuumized.
Fig. 3 is the transverse cross-sectional view of vacuum heat-collecting room.
Fig. 4 is the longitudinal sectional drawing of vacuum heat-collecting room.
The horizontal section schematic diagram of Tu5Shi waveform heat collecting chamber sections fit element.
The overall package schematic diagram of Tu6Shi waveform heat collecting chamber.
In figure, 1, vacuum heat-collecting room; 2, photovoltaic panel; 3, photovoltaic controller; 4, vavuum pump; 5, check valve; 6, air exhaust nozzle; 7, transparent cover plate; 8, base plate; 9, waveform heat collecting chamber; 9.1, lower condensate sump; 9.2, upper condensate sump; 9.3, absorption film; 9.4, aluminium sheet; 9.5, corrugated sheet; 9.6, stay pipe; 9.7, inlet tube; 9.8, outlet; 10, brazing sealing strip; 11, metal seals; 11.1, aspirating hole; 11.2, notch; 12, support bar; 13, housing; 14, profile; 15, heat-preservation cotton; 16, sealing strip; 17, fluid sealant.
 
Detailed description of the invention
embodiment 1:
As shown in Figures 1 to 4, photovoltaic panel provided by the invention controls the flat plate collector vacuumized, comprise transparent cover plate 7, base plate 8, heat-collecting part and housing, described heat-collecting part is waveform heat collecting chamber 9, this waveform heat collecting chamber comprises and it is coated with the corrugated sheet 9.5 of absorption film 9.3 and the aluminium sheet 9.4 at the back side, be provided with stay pipe 9.6(between corrugated sheet and aluminium sheet and see Fig. 5), the two ends up and down of corrugated sheet and aluminium sheet are respectively arranged with upper condensate sump 9.2 and lower condensate sump 9.1, upper condensate sump and lower condensate sump are respectively arranged with inlet tube 9.7 and outlet 9.8, the surrounding of corrugated sheet and aluminium sheet is that the metal seals 11 sealed forms waveform heat collecting chamber 9, waveform heat collecting chamber is placed between transparent cover plate and base plate, the periphery of transparent cover plate and base plate is the housing 13 of sealing, overall formation vacuum heat-collecting room 1, the upper end of vacuum heat-collecting room connects photovoltaic panel 2, the housing of vacuum heat-collecting room is provided with vacuum exhaust nozzle 6, the back side, vacuum heat-collecting room is provided with photovoltaic controller 3, vavuum pump 4 and check valve 5 in turn, and photovoltaic panel connects vavuum pump by photovoltaic controller, and vavuum pump connects the vacuum exhaust nozzle on the outdoor frame of vacuum heat-collecting by check valve again.
By photovoltaic controller 3 according to the operation of solar illumination power control vavuum pump 4 and the vacuum being controlled vacuum heat-collecting room 1 inner chamber by check valve 5.Photovoltaic panel 2 and vacuum heat-collecting room 1 integrate, photovoltaic controller 3 and control loop are arranged on the back of flat plate collector, can not only vavuum pump 4 be provided to use the electric energy that photovoltaic produces, simultaneously, the operation of vavuum pump 4 is also controlled according to solar illuminance, namely solar illuminance reaches power generation requirements, the corrugated sheet 9.5 of waveform heat collecting chamber 9 and on absorption film 9.3 start to absorb solar energy heating is entered corrugated sheet 9.5 inner chamber heat-transfer working medium by lower condensate sump 9.1, the heat-transfer working medium after heating enters upper condensate sump 9.2 and forms solar absorption loop.Meanwhile, vavuum pump 4 is started working, and vacuumizes from air exhaust nozzle 6, makes vacuum heat-collecting room 1 be in the keeping warm mode forcing vacuum heat-insulation, keeps 1.33 × 10 -5the vacuum of Pa, on the contrary vavuum pump 4 quits work, and vacuum heat-collecting room 1 is in the keeping warm mode of natural vacuum.Vavuum pump 4 is DC powered, vacuumizes loop by forming with check valve 5, makes vacuum heat-collecting room 1 reach when absorbing solar energy and being in running order and keep 1.33 × 10 -5the vacuum of Pa, check valve 5 be stop extraneous air play a reversed role into vacuum heat-collecting room 1 inner chamber check (non-return) valve and have reach vacuum time, guiding bypass open to protect vavuum pump 4 entrance to have enough air imbibed quantities.
As shown in Figure 3,4, vacuum heat-collecting room 1 comprises transparent cover plate 7, waveform heat collecting chamber 9, base plate 8, by brazing sealing strip 10, metal seals 11 is welded into sealed chamber with the transparent cover plate 7 in front and the base plate 8 at the back side respectively, transparent cover plate 7 adopts low iron ultrawhite safety glass, farthest to improve the transmitance of sunshine, base plate 8 adopts the safety glass scribbling thermal reflecting coating, to reduce the thermal loss that the infrared of waveform heat collecting chamber and far radiation cause, simultaneously, adopt low-melting glass as brazing sealing strip 10, metal seals 11 adopts C type metal tube.
As shown in Figure 5, the corrugated sheet 9.5 of waveform heat collecting chamber 9, the inner chamber that aluminium sheet 9.4 is formed is that heat-transfer working medium enters the main channel of upper condensate sump 9.2 by lower condensate sump 9.1 after solar energy heating, stay pipe 9.6 interval is inserted in the inner chamber between corrugated sheet 9.5 and aluminium sheet 9.4, also can flow through heat-transfer working medium in stay pipe but mainly play support structure effect, aluminium sheet 9.4 welds encapsulation together with the bending of corrugated sheet 9.5 camber line edge after two Edge Bends, the outer surface of corrugated sheet 9.5 is by magnetron sputtering technique coating absorption film 9.3, the absorptivity of absorption film 9.3 is greater than 0.95, emissivity is less than 0.1, corrugated sheet 9.5 and absorption film 9.3 add the effective absorbing area of solar energy.As shown in Figure 6, the open section of the upper/lower terminal after corrugated sheet 9.5 and aluminium sheet 9.4 liang of side packings welds with upper and lower header tank respectively and is packaged into entirety and keeps unimpeded, and lower condensate sump and upper condensate sump 9.1,9.2 are welded with inlet tube 9.7 for Inlet and outlet water and outlet 9.8 respectively.
As shown in Figure 3,4, the bending edge of waveform heat collecting chamber 9 is welded on the opening end of metal seals 11, and meanwhile, the back of upper and lower header tank is welded on the upper and lower edge of open-mouth of metal seals 11 equally.The upper/lower terminal face of the C type metal tube that metal seals uses is welded together as brazing sealing strip 10 and transparent cover plate 7 and base plate 8 by low-melting glass, and the arcuate portion of C type pipe is in order to offset the impact of thermal strain generation.The both sides arc of C type metal tube metal seals 11 open-mouth has aspirating hole 11.1(and sees Fig. 6), the indoor chamber of C type metal tube inside and vacuum heat-collecting is communicated, the centre position perforate in the outside of metal seals 11 also welds air exhaust nozzle 6, and what ensure to vacuumize is unimpeded.
As shown in Fig. 4,6, the front and back of waveform heat collecting chamber 9 installs support bar 12 respectively, the rib that support bar 12 is made up of high temperature resistant, heat insulation and that mechanical strength is high material, stick in notch 11.2 that the arc of the uncovered side of metal seals 11 is offered in advance during assembling, and be pressed on the corrugated sheet 9.5 in waveform heat collecting chamber front and the aluminium sheet 9.4 at the back side respectively, orthogonal thereto with the stay pipe 9.6 injected in the middle of corrugated sheet 9.5 and aluminium sheet 9.4, orthogonal intersection point, for supporting stress point, forms the supporting zone of 300 millimeters × 300 millimeters.Be inserted into the supporting construction that stay pipe inside corrugated sheet 9.6 and support bar 12 form orthogonal grid shape, can 1.33 × 10 be born -5the negative pressure of Pa, and ensure glass cover-plate 7 and base plate 8 indeformable.
As shown in Figure 3,4, the housing 13 of vacuum heat-collecting room 1 is made for aluminium section bar, by connecting hornwork assembling, base plate 8 is pressed on the sealing strip 16 that is pre-installed, glass cover-plate 7 is compressed by profile 14, the gap location of housing and vacuum heat-collecting room installs heat-preservation cotton 15 additional, profile 14 and transparent cover plate fit-up gap injection fluid sealant 17.
As shown in Figure 2, photovoltaic panel 2 is directly assembled by metalwork by the conduit on the housing of vacuum heat-collecting room 1.
Photovoltaic controller 3, vavuum pump 4, check valve 5 and electrical pipeline are then arranged on the back side, vacuum heat-collecting room 1, see Fig. 1 according to real space.

Claims (8)

1. a photovoltaic panel controls the flat plate collector that vacuumizes, comprise transparent cover plate, base plate, heat-collecting part and housing, it is characterized in that described heat-collecting part is waveform heat collecting chamber, this waveform heat collecting chamber comprises on it and is coated with the corrugated sheet of absorption film and the aluminium sheet at the back side, corrugated sheet and aluminium sheet form the passage that heat-transfer working medium flows through, in passage, interval installs stay pipe additional, the two ends up and down of corrugated sheet and aluminium sheet are respectively arranged with upper condensate sump and lower condensate sump, upper condensate sump and lower condensate sump are respectively arranged with inlet tube and outlet, the surrounding of corrugated sheet and aluminium sheet is the metal seals formation waveform heat collecting chamber of sealing, waveform heat collecting chamber is placed between transparent cover plate and base plate, the periphery of transparent cover plate and base plate is the housing of sealing, overall formation vacuum heat-collecting room, the upper end of vacuum heat-collecting room connects photovoltaic panel, the housing of vacuum heat-collecting room is provided with vacuum exhaust nozzle, the back side, vacuum heat-collecting room is provided with photovoltaic controller, vavuum pump and check valve in turn, and photovoltaic panel connects vavuum pump by photovoltaic controller, and vavuum pump connects the vacuum exhaust nozzle on the outdoor frame of vacuum heat-collecting by check valve again.
2. photovoltaic panel according to claim 1 controls the flat plate collector that vacuumizes, it is characterized in that, one group of support bar is respectively arranged with, in the notch that the metal seals of the two ends embedding waveform heat collecting chamber of support bar is offered between the corrugated sheet of described waveform heat collecting chamber and transparent cover plate and between the aluminium sheet at back and base plate.
3. photovoltaic panel according to claim 2 controls the flat plate collector that vacuumizes, it is characterized in that, described support bar is the rib that high temperature resistant, heat insulation and that mechanical strength is high material is made, support bar and the stay pipe be embedded between corrugated sheet with aluminium sheet orthogonal, form the supporting construction of orthogonal grid shape, enable vacuum heat-collecting room bear 1.33 × 10 -5the negative pressure of Pa.
4. photovoltaic panel according to claim 1 controls the flat plate collector that vacuumizes, it is characterized in that, described transparent cover plate and base plate are welded into sealed chamber by the metal seals of brazing sealing strip and waveform heat collecting chamber, the inlet tube of heat-transfer working medium, outlet and air exhaust nozzle are directly welded on the relevant position of metal seals, and keep pipeline unimpeded.
5. photovoltaic panel according to claim 1 controls the flat plate collector that vacuumizes, it is characterized in that, described metal seals is C type metal tube, the edge up and down of uncovered side encapsulates with the edge soldering of the corrugated sheet in waveform heat collecting chamber and aluminium sheet surrounding, upper and lower both ends of the surface are bonded together with transparent cover plate and base plate respectively by brazing sealing strip, and the arcuate portion of C type pipe is in order to offset the impact of thermal strain generation.
6. photovoltaic panel according to claim 5 controls the flat plate collector that vacuumizes, it is characterized in that, the both sides arc of described C type metal tube metal seals open-mouth has aspirating hole, the indoor chamber of C type metal tube inside and vacuum heat-collecting is communicated, the centre position perforate in the outside of metal seals also welds air exhaust nozzle, and what ensure to vacuumize is unimpeded.
7. the photovoltaic panel according to any one of claim 1 to 6 controls the flat plate collector vacuumized, it is characterized in that, the aluminium sheet of described waveform heat collecting chamber welds encapsulation after two Edge Bends together with the camber line bending of corrugated sheet, upper/lower terminal welds with upper condensate sump and lower condensate sump respectively and is packaged into entirety, the outer surface of corrugated sheet applies absorption film by magnetron sputtering technique, the absorptivity of absorption film is greater than 0.95, emissivity is less than 0.1, and corrugated sheet and absorption film add the absorption area of solar energy.
8. the photovoltaic panel according to any one of claim 1 to 6 controls the flat plate collector vacuumized, it is characterized in that, the housing of described vacuum heat-collecting room is that aluminium section bar is made, by connecting hornwork assembling, base plate is pressed on the sealing strip that is pre-installed, transparent cover plate is compressed by profile, installs heat-preservation cotton additional with the gap location of vacuum heat-collecting room, profile and transparent cover plate fit-up gap injection fluid sealant.
CN201410519092.4A 2014-10-07 2014-10-07 The flat plate collector that a kind of photovoltaic panel control vacuumizes Active CN104266370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410519092.4A CN104266370B (en) 2014-10-07 2014-10-07 The flat plate collector that a kind of photovoltaic panel control vacuumizes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410519092.4A CN104266370B (en) 2014-10-07 2014-10-07 The flat plate collector that a kind of photovoltaic panel control vacuumizes

Publications (2)

Publication Number Publication Date
CN104266370A true CN104266370A (en) 2015-01-07
CN104266370B CN104266370B (en) 2016-05-18

Family

ID=52157919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410519092.4A Active CN104266370B (en) 2014-10-07 2014-10-07 The flat plate collector that a kind of photovoltaic panel control vacuumizes

Country Status (1)

Country Link
CN (1) CN104266370B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104949351A (en) * 2015-07-02 2015-09-30 张曹 Energy storage type flat plate collector
CN105633185A (en) * 2016-04-08 2016-06-01 常州天合光能有限公司 Solar cell packaging structure and packaging method
CN111380092A (en) * 2018-12-28 2020-07-07 宁波方太厨具有限公司 Side-draft range hood and gap adjusting method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3258596A1 (en) * 2016-06-16 2017-12-20 Morgonsol Väst AB Photovoltaic thermal plant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2498546Y (en) * 2001-08-15 2002-07-03 杨雄声 Flat solar heat collector and heat collecting plate
CN2602320Y (en) * 2003-03-03 2004-02-04 唐健正 Vacuum glass solar collector plate glass heat collection device
CN201396961Y (en) * 2009-05-27 2010-02-03 杨舜琪 Corrugated flat-plate solar heat collector
US20100322784A1 (en) * 2009-06-19 2010-12-23 Fafco, Inc. Solar water heating system
JP2013002709A (en) * 2011-06-15 2013-01-07 Tajima Oyo Kako Kk Solar system
CN204084885U (en) * 2014-10-07 2015-01-07 伟视幕墙(上海)有限公司 A kind of photovoltaic panel controls the flat plate collector vacuumized

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2498546Y (en) * 2001-08-15 2002-07-03 杨雄声 Flat solar heat collector and heat collecting plate
CN2602320Y (en) * 2003-03-03 2004-02-04 唐健正 Vacuum glass solar collector plate glass heat collection device
CN201396961Y (en) * 2009-05-27 2010-02-03 杨舜琪 Corrugated flat-plate solar heat collector
US20100322784A1 (en) * 2009-06-19 2010-12-23 Fafco, Inc. Solar water heating system
JP2013002709A (en) * 2011-06-15 2013-01-07 Tajima Oyo Kako Kk Solar system
CN204084885U (en) * 2014-10-07 2015-01-07 伟视幕墙(上海)有限公司 A kind of photovoltaic panel controls the flat plate collector vacuumized

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104949351A (en) * 2015-07-02 2015-09-30 张曹 Energy storage type flat plate collector
CN105633185A (en) * 2016-04-08 2016-06-01 常州天合光能有限公司 Solar cell packaging structure and packaging method
CN111380092A (en) * 2018-12-28 2020-07-07 宁波方太厨具有限公司 Side-draft range hood and gap adjusting method thereof
CN111380092B (en) * 2018-12-28 2022-05-17 宁波方太厨具有限公司 Side-draft range hood and gap adjusting method thereof

Also Published As

Publication number Publication date
CN104266370B (en) 2016-05-18

Similar Documents

Publication Publication Date Title
CN104266370B (en) The flat plate collector that a kind of photovoltaic panel control vacuumizes
CN103216953B (en) A kind of flat-plate solar collector
CN107044743A (en) A kind of solar energy heat pump system of utilization microchannel loop circuit heat pipe
CN201973902U (en) Solar thermal collector adopting gas as working medium
CN2886433Y (en) Inner tube through type solar heat collector
CN204084885U (en) A kind of photovoltaic panel controls the flat plate collector vacuumized
CN105180484A (en) Solar moderate-temperature heat collecting tube
CN103411321A (en) Flat plate type solar heat collector
CN204084886U (en) A kind of plate solar collector with heat collecting chamber
CN104236121B (en) A kind of plate solar collector with heat collecting chamber
CN204084905U (en) A kind of plate solar collector with phase-transition heat-storage room module
CN104236131B (en) A kind of plate solar collector with phase-transition heat-storage room module
CN205037682U (en) Use stoving room of assembled solar energy air heat collector
CN201262480Y (en) Flat-board heat collector
CN205619584U (en) Moderate -temperature solar heat collector
CN201141707Y (en) Pressure-proof conduction heat-collection type solar water heater
CN201028809Y (en) Combined split type solar water heater
CN205137970U (en) Medium temperature thermal -collecting tube of solar energy
CN103423883A (en) Integrated solar water heater
CN201245936Y (en) Plate type heat collection building material component with glass vacuum tube row plate as heat preservation translucent cover
CN207585105U (en) Solar water heater plate core
CN204806708U (en) Take sunshade dust collection brush's grid thermal -arrest chamber flat plate solar solar collecting system
CN207585106U (en) Flat-plate solar collector
CN209181296U (en) Balcony wall-hanging solar hot water apparatus
CN203231567U (en) Flat-plate solar collector

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant