CN103868248A - Composite panel solar heat collector - Google Patents
Composite panel solar heat collector Download PDFInfo
- Publication number
- CN103868248A CN103868248A CN201410106813.9A CN201410106813A CN103868248A CN 103868248 A CN103868248 A CN 103868248A CN 201410106813 A CN201410106813 A CN 201410106813A CN 103868248 A CN103868248 A CN 103868248A
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- China
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- plate
- heat transfer
- flow channel
- transfer flow
- absorber 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
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a composite panel solar heat collector. The composite panel solar heat collector comprises an upper composite plate header unit, a lower composite plate header unit and a composite plate core, which are integrated in an arc argon welding manner; the upper composite plate header unit, the lower composite plate header unit and the composite plate core respectively adopt a structure that a heat conduction runner is arranged between two layers of heat absorption plates, and the upper composite plate header unit is provided with a water inlet and an upper pipe orifice; the lower composite plate header unit is provided with a water outlet and a lower pipe orifice; the upper pipe orifice and the lower pipe orifice are respectively in butt joint with the heat conduction runner, and the surface of the heat absorption plate is provided with a solar selective absorption coating. The heat collector adopts a composite structure, and the heat conduction runner is arranged between the heat collection plates, so that the heat conduction area is increased, and the heat conduction efficiency is improved; by adopting the arc argon welding, the heat absorption coating of the heat absorption plate can be prevented from being damaged in the welding process, and the product quality of the heat collector can be guaranteed; the traditional copper is substituted by adopting the stainless steel, so that the antirust capacity is improved, and the product cost is reduced; the structure is simple, and convenience in production and machining can be realized.
Description
Technical field
The present invention relates to a kind of heat collector, relate in particular to a kind of compound flat-plate solar collector.
Background technology
Flat plate collector relates generally to collecting plate and heat transfer flow channel, and in traditional flat plate collector, collecting plate and heat transfer flow channel contact-making surface are less, have influence on heat transfer efficiency, and in addition, traditional flat plate collector welding easily causes heat absorbing coating to damage; General collecting plate adopts the material of copper material, and copper material price is higher, and rustless property is poor, and quality is also larger.
Summary of the invention
The object of the invention is to solve above-mentioned technical problem, propose a kind of compound flat-plate solar collector.
Object of the present invention, to be achieved by the following technical programs: a kind of compound flat-plate solar collector, especially, described compound flat-plate solar collector comprises the upper composite plate collector unit of argon arc welding one, lower composite plate collector unit and composite board core;
Described composite board core comprises two-layer absorber plate and is located in the plural heat transfer flow channel between two-layer absorber plate;
Described upper composite plate collector unit comprises two-layer upper absorber plate and is located in the upper heat transfer flow channel between two-layer upper absorber plate, described upper heat transfer flow channel be provided with water inlet and with the same number of upper orifice of heat transfer flow channel;
Described lower composite plate collector unit comprises two-layer lower absorber plate and is located in the lower heat transfer flow channel between two-layer lower absorber plate, described lower heat transfer flow channel be provided with delivery port and with the same number of lower nozzle of heat transfer flow channel;
Described upper orifice and lower nozzle connect with heat transfer flow channel respectively;
The top layer of described upper absorber plate, lower absorber plate and absorber plate is provided with solar selectively absorbing coating.
Preferably, described upper absorber plate, lower absorber plate and absorber plate are stainless steel materials.
Preferably, described upper orifice and lower nozzle are respectively equipped with connection rubber tube, and described connection rubber tube and heat transfer flow channel connect.
Preferably, described water inlet and delivery port are two.
Beneficial effect of the present invention is mainly reflected in:
1. adopt compound structure, heat transfer flow channel is located between collecting plate, has increased heat transfer area, has improved heat transfer efficiency;
2. adopt argon arc welding, can prevent from damaging in welding process the heat absorbing coating of absorber plate, guaranteed the product quality of heat collector;
3. adopt stainless steel to replace traditional copper material, improved rust-proofing ability, reduced product cost;
4. terminal with compact integral structure, is convenient to production and processing.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of compound flat-plate solar collector of invention.
Fig. 2 is the fractionation structural representation of Fig. 1.
Detailed description of the invention
The invention provides a kind of compound flat-plate solar collector, especially, compound flat-plate solar collector comprises upper composite plate collector unit 1, lower composite plate collector unit 2 and the composite board core 3 of argon arc welding one, and argon arc welding can prevent from damaging the face coat of each parts; Composite board core 3 comprises two-layer absorber plate 31 and is located in the plural heat transfer flow channel 32 between two-layer absorber plate 31; Upper composite plate collector unit 1 comprises two-layer upper absorber plate 11 and is located in the upper heat transfer flow channel 12 between two-layer upper absorber plate 11, upper heat transfer flow channel 12 be provided with water inlet 4 and with the same number of upper orifice 5 of heat transfer flow channel; Lower composite plate collector unit 2 comprises two-layer lower absorber plate 21 and is located in the lower heat transfer flow channel 22 between two-layer lower absorber plate 21, lower heat transfer flow channel 22 be provided with delivery port 6 and with the same number of lower nozzle 7 of heat transfer flow channel; Upper orifice 5 and lower nozzle 7 connect with heat transfer flow channel 32 respectively; The top layer of upper absorber plate 11, lower absorber plate 21 and absorber plate 31 is provided with solar selectively absorbing coating 8.
Wherein, upper absorber plate 11, lower absorber plate 21 and absorber plate 31 are stainless steel materials, and stainless steel materials is more cheap than copper material, and antirust ability is stronger simultaneously.
For the connection of optimizing flow passage, upper orifice 5 and lower nozzle 7 are respectively equipped with connection rubber tube 9, and connection rubber tube 9 connects with heat transfer flow channel 32, dock more perfectly, have improved product quality.
In addition, water inlet 4 and delivery port 6 are two, have improved water inlet speed and the rate of output water.
Below use principle and the process of a kind of compound flat-plate solar collector of the present invention:
First cold water enters the upper heat transfer flow channel in upper composite plate collector unit along water inlet, then enters heat transfer flow channel from the upper orifice of upper heat transfer flow channel, finally enter after lower heat transfer flow channel to delivery port along lower nozzle, cold water whole flow to process in all in heating status.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (4)
1. a compound flat-plate solar collector, is characterized in that: described compound flat-plate solar collector comprises the upper composite plate collector unit of argon arc welding one, lower composite plate collector unit and composite board core;
Described composite board core comprises two-layer absorber plate and is located in the plural heat transfer flow channel between two-layer absorber plate;
Described upper composite plate collector unit comprises two-layer upper absorber plate and is located in the upper heat transfer flow channel between two-layer upper absorber plate, described upper heat transfer flow channel be provided with water inlet and with the same number of upper orifice of heat transfer flow channel;
Described lower composite plate collector unit comprises two-layer lower absorber plate and is located in the lower heat transfer flow channel between two-layer lower absorber plate, described lower heat transfer flow channel be provided with delivery port and with the same number of lower nozzle of heat transfer flow channel;
Described upper orifice and lower nozzle connect with heat transfer flow channel respectively;
The top layer of described upper absorber plate, lower absorber plate and absorber plate is provided with solar selectively absorbing coating.
2. compound flat-plate solar collector according to claim 1, is characterized in that: described upper absorber plate, lower absorber plate and absorber plate are stainless steel materials.
3. compound flat-plate solar collector according to claim 1, is characterized in that: described upper orifice and lower nozzle are respectively equipped with connection rubber tube, described connection rubber tube and heat transfer flow channel connect.
4. compound flat-plate solar collector according to claim 1, is characterized in that: described water inlet and delivery port are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106813.9A CN103868248B (en) | 2014-03-21 | 2014-03-21 | A kind of compound flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106813.9A CN103868248B (en) | 2014-03-21 | 2014-03-21 | A kind of compound flat-plate solar collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103868248A true CN103868248A (en) | 2014-06-18 |
| CN103868248B CN103868248B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410106813.9A Active CN103868248B (en) | 2014-03-21 | 2014-03-21 | A kind of compound flat-plate solar collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103868248B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182674A (en) * | 2021-01-13 | 2021-07-30 | 苏州汇思阳光科技有限公司 | Welding method for plate core of flat-plate solar collector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2341107A1 (en) * | 1976-02-14 | 1977-09-09 | Viessmann Hans | Solar energy collection device - has plastic sheet construction with flow medium heat transfer fluid channels |
| US4898153A (en) * | 1989-04-03 | 1990-02-06 | Sherwood Daniel A | Solar energy panel |
| CN200986334Y (en) * | 2006-10-12 | 2007-12-05 | 李祥 | Straight heat collection snake circulating solar water heater |
| CN101769652A (en) * | 2010-01-07 | 2010-07-07 | 玉溪市兴红太阳能设备有限公司 | Pressure type solar water heater heat-collecting plate and production technology |
| CN103175319A (en) * | 2013-04-02 | 2013-06-26 | 山东澳华新能源有限公司 | Novel absorber plate and flat-plate type collector |
| CN103363694A (en) * | 2012-04-05 | 2013-10-23 | 昆山巨仲电子有限公司 | Non-welding combined structure of solar thermal collector tube body |
| CN203824111U (en) * | 2014-03-21 | 2014-09-10 | 苏州汇思阳光科技有限公司 | Combined flat solar heat collector |
-
2014
- 2014-03-21 CN CN201410106813.9A patent/CN103868248B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2341107A1 (en) * | 1976-02-14 | 1977-09-09 | Viessmann Hans | Solar energy collection device - has plastic sheet construction with flow medium heat transfer fluid channels |
| US4898153A (en) * | 1989-04-03 | 1990-02-06 | Sherwood Daniel A | Solar energy panel |
| CN200986334Y (en) * | 2006-10-12 | 2007-12-05 | 李祥 | Straight heat collection snake circulating solar water heater |
| CN101769652A (en) * | 2010-01-07 | 2010-07-07 | 玉溪市兴红太阳能设备有限公司 | Pressure type solar water heater heat-collecting plate and production technology |
| CN103363694A (en) * | 2012-04-05 | 2013-10-23 | 昆山巨仲电子有限公司 | Non-welding combined structure of solar thermal collector tube body |
| CN103175319A (en) * | 2013-04-02 | 2013-06-26 | 山东澳华新能源有限公司 | Novel absorber plate and flat-plate type collector |
| CN203824111U (en) * | 2014-03-21 | 2014-09-10 | 苏州汇思阳光科技有限公司 | Combined flat solar heat collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182674A (en) * | 2021-01-13 | 2021-07-30 | 苏州汇思阳光科技有限公司 | Welding method for plate core of flat-plate solar collector |
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| CN103868248B (en) | 2016-03-30 |
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