CN105674598A - Flat plate collector with heat pipes arranged inside flow channel - Google Patents
Flat plate collector with heat pipes arranged inside flow channel Download PDFInfo
- Publication number
- CN105674598A CN105674598A CN201410660023.5A CN201410660023A CN105674598A CN 105674598 A CN105674598 A CN 105674598A CN 201410660023 A CN201410660023 A CN 201410660023A CN 105674598 A CN105674598 A CN 105674598A
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- CN
- China
- Prior art keywords
- runner
- heat
- flat plate
- copper
- heat pipes
- 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.)
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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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- Sorption Type Refrigeration Machines (AREA)
Abstract
A flat plate collector with heat pipes arranged inside a flow channel comprises a frame, a bottom plate, a heat preservation layer, a heat collecting plate, the copper heat pipes, the flow channel and a light transmitting plate. The frame and the bottom plate are fixedly mounted. The heat preservation layer is arranged on the bottom plate and provided with the flow channel. The flow channel is fixed to the frame. A condensing section of each copper heat pipe is connected with the flow channel. The heat collecting plate is fixedly connected with the copper heat pipes. The light transmitting plate is mounted on the frame. According to the flat plate collector with the heat pipes arranged inside the flow channel, the copper heat pipes are independently connected with the heat absorbing body and independently transmit heat to the flow channel, the flow channel is arranged in the frame of the flat plate collector, a header is omitted, and production cost is lowered.
Description
Technical field
One embedded heat pipes formula flat plate collector of the present invention, relates to solar energy heat utilization device field.
Background technology
Existing flat-plate solar collector, is the direct water flowing of copper pipe in absorber mostly, walks heat by water tape loop. This incrustation scale that is easily generated blocks, and winter, easily icing brass tube fracture leaked. Also having some heat pipe type flat plate solar collectors, but be interconnected between its copper pipe, the big thermal efficiency of such thermal resistance is low.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of runner embedded heat pipes formula flat plate collector, being connected with absorber of many copper heat pipe independences, every copper heat pipe independence heat is passed to runner, runner is positioned in the framework of flat plate collector, decreases header, reduces production cost.
The technical scheme that the present invention takes is: a kind of embedded heat pipes formula flat plate collector, including framework, base plate, framework and base plate fixed installation, base plate is provided with heat-insulation layer, being provided with runner on heat-insulation layer, runner and framework are fixed, the connecting passage of copper heat pipe, absorber plate is fixing with copper heat pipe to be connected, and framework is provided with light-passing board.
Described copper heat pipe is many, is connected with runner in the hole of the condensation segment insertion runner of many copper heat pipes.
Two holes of the both sides on described runner and framework are fixed.
Described absorber plate and copper heat pipe are combined closely by laser weld or ultrasonic bonding.
Described heat-insulation layer is glass fibre cotton, is laid on base plate, thickness 40mm ± 5mm.
Described runner is made by copper pipe.
One runner embedded heat pipes formula flat plate collector of the present invention, technique effect is as follows:
1), simple in construction, simplify production technology, decrease header, reduce production cost.
2), owing to not leaking water in copper heat pipe, the working medium gasification temperature in copper heat pipe is low, therefore has the fast heat transfer of startup rapidly, the little thermal efficiency high of heat waste.
3), being connected with absorber of many copper heat pipe independences, every copper heat pipe independence transfer heat to runner.
4), runner is positioned in the framework of flat plate collector, it is not necessary to additionally design header.
Accompanying drawing explanation
Fig. 1 is collector structure schematic diagram of the present invention;
Fig. 2 is the flow passage structure schematic diagram of heat collector of the present invention;
Fig. 3 is the cross-sectional view of heat collector of the present invention.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 3, a kind of embedded heat pipes formula flat plate collector, including framework 1, base plate 2, framework 1 and base plate 2 fixedly mount, and base plate 2 is provided with heat-insulation layer 3, and heat-insulation layer 3 is provided with runner 7, runner 7 is fixed with framework 1, the condensation segment of copper heat pipe 6 is connected with runner 7, and absorber plate 5 is connected by ultrasound wave or laser weld are fixing with copper heat pipe 6, and framework 1 is provided with light-passing board 4.Described heat-insulation layer 3 is glass fibre cotton, is laid on base plate 2, thickness 40mm ± 5mm. Described runner 7 is made by copper pipe.
First assemble framework 1, then base plate 2 and framework 1 are fixed, then face spreads heat-insulation layer 3 on a base plate 2, then two holes of the both sides on heat-insulation layer 3 runner 7 installed above, runner 7 and framework 1 are fixed. The condensation segment of many copper heat pipes 6 being inserted in the hole offered on runner 7, the hole of the condensation segment of copper heat pipe 6 and runner 7 closely cooperates and is arranged in framework 1 again. Absorber plate 5 and copper heat pipe 6 are combined closely by Laser Welding or ultrasonic bonding, finally load onto light-passing board 4 and namely form heat collector.
When sun exposure, sunlight shines collecting plate through light-passing board 4, and luminous energy is changed into heat energy by collecting plate, and heat energy passes to the working medium in copper heat pipe 6, and working medium vaporization zone is walked heat and heated to the water in runner 7 at copper heat pipe 6 condensation segment liquidation exothermic reaction. Working medium post liquefaction is back to evaporator section along copper heat pipe 6 inwall, then vaporization of being heated is in condensation segment liquefaction constantly heat transfer. There are heat-insulation layer 3 and base plate 2 below absorber plate 5 and copper heat pipe 6 and runner 7, reduce heat radiation. Owing to the working medium gasification temperature in copper heat pipe 6 is low, starting fast, heat transfer is rapidly; And copper heat pipe 6 has one-way heat conduction, so heat waste is little, the thermal efficiency is high.
Claims (6)
1. a runner embedded heat pipes formula flat plate collector, including framework (1), base plate (2) heat-insulation layer (3), light-passing board (4), absorber plate (5), copper heat pipe (6), runner (7), framework (1) and base plate (2) fixed installation, it is characterized in that, base plate (2) is provided with heat-insulation layer (3), heat-insulation layer (3) is provided with runner (7), runner (7) is fixed with framework (1), the condensation segment of copper heat pipe (6) is connected with runner (7), absorber plate (5) is fixing with copper heat pipe (6) to be connected, and framework (1) is provided with light-passing board (4).
2. a kind of runner embedded heat pipes formula flat plate collector according to claim 1, it is characterised in that copper heat pipe (6) is many, the condensation segment of many copper heat pipes (6) inserts in the hole of runner (7) and is connected with runner (7).
3. a kind of runner embedded heat pipes formula flat plate collector according to claim 1, it is characterised in that two holes of described runner (7) and the both sides on framework (1) are fixed.
4. a kind of runner embedded heat pipes formula flat plate collector according to claim 1, it is characterised in that described absorber plate (5) and copper heat pipe (6) are combined closely by laser weld or ultrasonic bonding.
5. a kind of embedded heat pipes formula flat plate collector according to claim 1, it is characterised in that described heat-insulation layer (3) is glass fibre cotton, and its thickness is 40mm ± 5mm.
6. a kind of runner embedded heat pipes formula flat plate collector according to claim 1, it is characterised in that described runner (7) is made for copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660023.5A CN105674598A (en) | 2014-11-19 | 2014-11-19 | Flat plate collector with heat pipes arranged inside flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660023.5A CN105674598A (en) | 2014-11-19 | 2014-11-19 | Flat plate collector with heat pipes arranged inside flow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105674598A true CN105674598A (en) | 2016-06-15 |
Family
ID=56944913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660023.5A Pending CN105674598A (en) | 2014-11-19 | 2014-11-19 | Flat plate collector with heat pipes arranged inside flow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105674598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538375A (en) * | 2022-04-22 | 2022-05-27 | 河北氢联新能源科技有限公司 | Methanol liquid phase reforming hydrogen production device and method and power supply system |
-
2014
- 2014-11-19 CN CN201410660023.5A patent/CN105674598A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538375A (en) * | 2022-04-22 | 2022-05-27 | 河北氢联新能源科技有限公司 | Methanol liquid phase reforming hydrogen production device and method and power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |