CN203824111U - Combined flat solar heat collector - Google Patents
Combined flat solar heat collector Download PDFInfo
- Publication number
- CN203824111U CN203824111U CN201420129636.1U CN201420129636U CN203824111U CN 203824111 U CN203824111 U CN 203824111U CN 201420129636 U CN201420129636 U CN 201420129636U CN 203824111 U CN203824111 U CN 203824111U
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- plate
- transfer flow
- flow channel
- absorber plate
- 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.)
- Withdrawn - After Issue
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Classifications
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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 utility model discloses a combined flat solar heat collector. The combined flat solar heat collector comprises an upper composite panel manifold unit, a lower composite panel manifold unit and a composite panel core which are integrated through argon arc welding, wherein the upper composite panel manifold unit, the lower composite panel manifold unit and the composite panel core all adopt a structure that a heat transfer flow passage is sandwiched between two layers of heat absorption plates; the upper composite panel manifold unit is provided with a water inlet and upper tube openings; the lower composite panel manifold unit is provided with a water inlet and lower tube openings; the upper and lower tube openings are respectively butted with heat transfer flow passages, and solar selective absorbing coatings are arranged on the surfaces of the heat absorption plates. According to the heat collector disclosed by the utility model, a combined structure is adopted, and the heat transfer flow passages are sandwiched between the heat absorption plates, so that the area of heat transfer is increased, and the efficiency of heat transfer is increased; due to the adoption of argon arc welding, the damage to the heat absorbing coatings of the heat absorption plates during welding can be prevented, and the product quality of the heat collector is ensured; stainless steel is adopted to replace the traditional copper material, so that the rust resistance is improved, and the product cost is reduced; the overall structure is simple, and thus, the production processing is facilitated.
Description
Technical field
The utility model relates to a kind of heat collector, relates 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.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, proposes a kind of compound flat-plate solar collector.
The purpose of this utility model, 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.
The beneficial effects of the utility model are 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 utility model.
Fig. 2 is the fractionation structural representation of Fig. 1.
Detailed description of the invention
The utility model 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 utility model:
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 utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201420129636.1U CN203824111U (en) | 2014-03-21 | 2014-03-21 | Combined flat solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129636.1U CN203824111U (en) | 2014-03-21 | 2014-03-21 | Combined flat solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824111U true CN203824111U (en) | 2014-09-10 |
Family
ID=51479598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129636.1U Withdrawn - After Issue CN203824111U (en) | 2014-03-21 | 2014-03-21 | Combined flat solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868248A (en) * | 2014-03-21 | 2014-06-18 | 苏州汇思阳光科技有限公司 | Composite panel solar heat collector |
-
2014
- 2014-03-21 CN CN201420129636.1U patent/CN203824111U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868248A (en) * | 2014-03-21 | 2014-06-18 | 苏州汇思阳光科技有限公司 | Composite panel solar heat collector |
| CN103868248B (en) * | 2014-03-21 | 2016-03-30 | 苏州汇思阳光科技有限公司 | A kind of compound flat-plate solar collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |