CN208794752U - A kind of Bulk coat high efficiency plate solar thermal collector - Google Patents
A kind of Bulk coat high efficiency plate solar thermal collector Download PDFInfo
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- CN208794752U CN208794752U CN201821102111.3U CN201821102111U CN208794752U CN 208794752 U CN208794752 U CN 208794752U CN 201821102111 U CN201821102111 U CN 201821102111U CN 208794752 U CN208794752 U CN 208794752U
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- Prior art keywords
- heat
- collector
- plate core
- absorbing
- absorbing plate
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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
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Abstract
A kind of Bulk coat high efficiency plate solar thermal collector, including heat-absorbing plate core 1, collector tube 2, transparent glass cover board 4, thermal insulation material 5, frame 6, aluminum soleplate 7 and corresponding sealing element and connecting element, it is formed it is characterized in that the heat-absorbing plate core is arranged together by two or more aluminium flat conduits, every several small round runners in each aluminium flat conduit, small round runner is horizontally arranged and its center is generally aligned in the same plane, and aluminium flat conduit both ends are connect with collector tube respectively；Solar energy heat absorbing coating is coated on heat-absorbing plate core in plane, it is aluminum alloy back plate behind insulating that insulating, which is provided below, in heat-absorbing plate core.The utility model uses small round runner plate core, and whole plate plates sun absorber coatings, it is small to have prevented heat collector heat exchange area, the low problem of collecting efficiency can also do large scale heat collector, easy for installation, it is primarily adapted for use in solar energy central heating, architecture-integral field, is had a vast market foreground.
Description
Technical field
The utility model relates to a kind of Bulk coat high efficiency plate solar thermal collectors, belong to new energy, solar energy optical-thermal benefit
Use technical field.
Background technique
Currently, existing plate-type solar thermal collector mainly have heat-absorbing plate core, transparent cover plate, frame, thermal insulation material and into
The composition such as outlet pipe, wherein heat-absorbing plate core is generally Copper-Aluminum compound structure, passes through welding by heat-conducting copper pipe and heat absorbing fins aluminium sheet
It forms, transparent cover plate is usually made of the glass material of high light transmission, has the characteristics that pressure-bearing, safety, split installation.But it is thermally conductive
Spacing is larger between copper pipe, and is linear contact with heat absorbing fins, and heat exchange area is small, is easy to fall off, and heat transfer efficiency is low, heat waste
Greatly, at high cost.
Summary of the invention
The utility model will solve the disadvantage that the above-mentioned prior art, provide a kind of Bulk coat high efficiency plate solar energy heating
Device improves collecting efficiency, reduces cost.
The utility model solves the technical solution that technical problem uses: providing a kind of Bulk coat high efficiency plate solar energy collection
Hot device, including heat-absorbing plate core 1, collector tube 2, transparent glass cover board 4, thermal insulation material 5, frame 6, aluminum soleplate 7 and corresponding close
Envelope element and connecting element, the heat-absorbing plate core are arranged together by two or more aluminium flat conduits and are formed, and each aluminium is flat
Every several small round runners in pipe, small round runner is horizontally arranged and its center is generally aligned in the same plane, aluminium flat conduit both ends difference
It is connect with collector tube, one end union pipe is conductive fluid import, and other end union pipe is conductive fluid outlet；On heat-absorbing plate core in plane
It is coated with solar energy heat absorbing coating, solar energy heat absorbing coating upper portion is transparent cover plate, and transparent cover plate is woven design glass, transparent glass
Cover board and aluminum alloy frame are sealed by glue；Insulating is provided below in heat-absorbing plate core, closes behind insulating for aluminium
Golden backboard, backboard are connect together with gluing with aluminum alloy frame with pressing rivet.
The aluminium flat conduit, row hole structure form is that rectangular or round and ellipse arranges, using precision die hot extrusion
Drawing process is formed, and the absorbing film is magnetron sputtering technique, and whole absorber plate plated film is in a plane of tubular type aluminium sheet.
The both ends aluminium collector, two ends are enclosed construction, weld a hose coupling in both ends aluminium collector top lower part, soft
Pipe fitting scurries out from two upper lateral part of heat collector and length can pull out withdrawal as needed, connects for series, parallel between heat collector
It connects.
The transparent cover plate, for single layer or double can be used to the low iron tempering woven design glass cover-plate of antireflective coating ultrawhite
Layer, glass cover-plate.
The advantage of the utility model is: the utility model Bulk coat high efficiency plate solar thermal collector, clad plate
It is made into monoblock type with branch pipe, since there is a plurality of heat-transfer working medium channel in heat-absorbing plate core and be coated with heat absorbing coating in plate core upper wall,
The heat that heat absorbing coating absorbs is transferred to heat-exchange working medium by round runner, increases heat exchange area, improves heat transfer efficiency, passes
Hot property improves 60% or more.
Detailed description of the invention
Fig. 1, Fig. 2 are existing flat plate collector structural schematic diagram.
Fig. 3, Fig. 4 are a kind of structural schematic diagram of Bulk coat high efficiency plate solar thermal collector of the utility model
Fig. 5 is a kind of plate core structure chart of Bulk coat high efficiency plate solar thermal collector of the utility model
In figure: 1, heat-absorbing plate core；2, collector tube；3, runner；4, transparent glass cover board；5, thermal insulation material；6, frame；7, aluminium
Bottom plate；11, solar energy absorbing coating；21, inlet；22, liquid outlet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Referring to attached drawing 3,4: a kind of Bulk coat high efficiency plate solar thermal collector, including heat-absorbing plate core 1, collector tube 2, thoroughly
Bright glass cover-plate 4, thermal insulation material 5, frame 6, aluminum soleplate 7 and corresponding sealing element and connecting element, in heat-absorbing plate core 1
Every several small round runners, both ends are connect with collector tube 2 respectively, and heat-absorbing plate core 1 is coated with solar energy absorbing coating, the sun above
It can be transparent cover plate 3 above heat absorbing coating, 1 bottom of plate core and side are thermal insulation material 4, and collector tube 2 is closed at both ends, and centre sets one
Liquid in-out mouth, one is inlet 21, and another is liquid outlet 22, and thermal insulation material 4 is aluminum soleplate 6 below, and side is frame 5.
Heat-absorbing plate core 1 is arranged together by two or more aluminium flat conduits and is formed, small every several in each aluminium flat conduit
Round runner, small round runner is horizontally arranged and its center is generally aligned in the same plane.
Heat-absorbing plate core 1, round flow passage structure form is that rectangular or round and ellipse arranges, using precision die hot extrusion
Pressure drawing process is formed, and the absorbing film is magnetron sputtering technique, whole absorber plate plating
Collector tube 2, two ends are enclosed construction, weld a hose coupling in the middle part of collector tube 2, and hose coupling is from heat collector two
Side scurries out and length can pull out withdrawal as needed, for series, parallel connection between heat collector.
Transparent cover plate 3 is that can use single or double layer, transparent glass to the low iron tempering woven design glass of antireflective coating ultrawhite
Cover board and aluminum alloy frame pass through rubber seal；
Aluminum soleplate 6 is connect together with gluing with frame 5 with pressing rivet.
Concrete principle is as follows: heat collector of the invention absorbs solar energy by heat-absorbing plate core when in use, and then heating is inhaled
The heat-transfer working medium of hot plate in-core, it is final to realize that the maximum of solar energy optical-thermal utilizes.
Present invention employs magnetron sputtering technique, whole plate plates sun absorber coatings, and small round runner plate core has prevented thermal-arrest
Device heat exchange area is small, and the low problem of collecting efficiency can also do large scale heat collector, easy for installation；The technology of the present invention is advanced, side
Just practical, it is primarily adapted for use in solar energy central heating, concentrates hot water, architecture-integral field, have a vast market foreground.
Certainly, described above to be merely to illustrate the technical solution of the utility model, rather than to this limitation, although for this reality
Detailed description is made that with novel, those skilled in the art should understand that: it still can be to above-mentioned technical proposal
It improves and modifies, but it does not separate the essence of the corresponding technical solution the utility model claims limited range.
Claims (3)
1. a kind of Bulk coat high efficiency plate solar thermal collector, including heat-absorbing plate core (1), collector tube (2), transparent glass cover board
(4), thermal insulation material (5), frame (6), aluminum soleplate (7) and corresponding sealing element and connecting element, it is characterised in that: described
Heat-absorbing plate core be arranged together and form by two or more aluminium flat conduits, every several small round streams in each aluminium flat conduit
Road, small round runner is horizontally arranged and its center is generally aligned in the same plane, and is coated with solar energy heat absorbing coating on heat-absorbing plate core in plane,
Heat-absorbing plate core both ends are connect with collector tube respectively.
2. a kind of Bulk coat high efficiency plate solar thermal collector according to claim 1, it is characterized in that: heat-absorbing plate core
(1) round flow passage structure form is that rectangular or round and ellipse arranges, and is formed using precision die hot extrusion drawing process.
3. a kind of Bulk coat high efficiency plate solar thermal collector according to claim 1, it is characterized in that: collector tube both ends
Head is enclosed construction, and a hose coupling is welded in the middle part of collector tube (2), and hose coupling scurries out from heat collector two sides and can be as needed
Length, which pulls out, to be withdrawn, for series, parallel connection between heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102111.3U CN208794752U (en) | 2018-07-12 | 2018-07-12 | A kind of Bulk coat high efficiency plate solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102111.3U CN208794752U (en) | 2018-07-12 | 2018-07-12 | A kind of Bulk coat high efficiency plate solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794752U true CN208794752U (en) | 2019-04-26 |
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ID=66202200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102111.3U Active CN208794752U (en) | 2018-07-12 | 2018-07-12 | A kind of Bulk coat high efficiency plate solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208794752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110800496A (en) * | 2019-11-14 | 2020-02-18 | 常州大学 | Frequency-division lighting, illumination, power generation and heat supply integrated plant growth system |
-
2018
- 2018-07-12 CN CN201821102111.3U patent/CN208794752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110800496A (en) * | 2019-11-14 | 2020-02-18 | 常州大学 | Frequency-division lighting, illumination, power generation and heat supply integrated plant growth system |
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