CN202630491U - Heat transfer structure for solar heat tubes - Google Patents
Heat transfer structure for solar heat tubes Download PDFInfo
- Publication number
- CN202630491U CN202630491U CN 201220310741 CN201220310741U CN202630491U CN 202630491 U CN202630491 U CN 202630491U CN 201220310741 CN201220310741 CN 201220310741 CN 201220310741 U CN201220310741 U CN 201220310741U CN 202630491 U CN202630491 U CN 202630491U
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- Prior art keywords
- heat
- tube
- flow
- pipe
- path tube
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- Expired - Fee Related
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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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat transfer structure for solar heat tubes, which can increase the heat transfer efficiency, and avoid that heat tubes are running in high-temperature environments for a long time, thereby influencing the service lives of the heat tubes. The heat transfer structure disclosed by the utility model is implemented by adopting the following technique: a heat transfer structure for solar heat tubes comprises a connecting box, a runner tube, a thermal insulation layer, a heat-collecting tube and a heat tube, wherein the runner tube transversely passes through the connecting box, the thermal insulation layer is arranged in the connecting box, the heat-collecting tube is connected with the connecting box, and part of the heat tube is arranged in the heat-collecting tube, the heat tube comprises a condensing section, part of the condensing section is arranged in the runner tube, the other part of the condensing section extends to the upper part of the heat-collecting tube, the heat transfer structure for solar heat tubes also comprises a side tube of the runner tube, the side tube of the runner tube is arranged below the runner tube and communicated with the runner tube, and the side tube of the runner tube is wrapped on the periphery of the condensing section.
Description
Technical field
The utility model relates to a kind of solar hot-pipe heat-transferring structure, belongs to helioplant.
Background technology
The solar energy gravity assisted heat pipe is carried out national standard GB-T 24767-2009, in issue on December 15th, 2009, and formal enforcement on July 1st, 2010.The solar energy gravity assisted heat pipe mainly is made up of evaporator section and condensation segment, and shell inside is marked with heat-transfer working medium.The evaporator section of heat pipe inserts in the complete glass vacuum sun thermal-collecting tube of pipe type solar heat collector heat; The energy internal temperature that thermal-collecting tube is collected sunshine raises; Heat is passed to the inner heat-transfer working medium of gravity assisted heat pipe through radiation, convection current, heat conduction, causes the working medium evaporation, and heat-transfer working medium steam rises to the condensation segment of heat pipe owing to the vacuum of the formation of inside heat pipe then; Heat is emitted in condensation, realizes the transmission of heat.
The solar energy gravity assisted heat pipe, as the core heat transfer component of pipe type solar heat collector heat, its performance directly has influence on the solar collecting performance of heat collector.The solar energy gravity assisted heat pipe is that standard is carried out related specifications according to above-mentioned GB GB-T 24767-2009 at present, and isometrical copper water heat pipe commonly used and full-glass solar energy heat collector tube tube heat exchange area area are limited, only partly carries out heat exchange through getting into flow-path tube.Copper water heat pipe has higher operating temperature in the application process of middle temperature field, can't bear higher temperature for a long time.Can adopt the operating ambient temperature of the approach reduction heat pipe that increases heat radiation, in order to avoid the higher temperature opposite heat tube life-span exerts an influence.
The utility model content
The utility model purpose has provided a kind of solar hot-pipe heat-transferring structure, can strengthen heat transfer efficiency, avoids the long-time hot environment work of heat pipe, and opposite heat tube exerts an influence service life.
To achieve these goals, the utility model adopts following technology to realize:
A kind of solar hot-pipe heat-transferring structure; Comprise connecting box, laterally run through connecting box flow-path tube, the heat-insulation layer in the connecting box, the thermal-collecting tube that links to each other with connecting box are set and partly are arranged on the heat pipe in the thermal-collecting tube; Heat pipe comprises condensation segment, and said condensation segment partly is arranged in the flow-path tube, and another part extends to thermal-collecting tube top; The solar hot-pipe heat-transferring structure also comprises the flow-path tube side pipe; The flow-path tube side pipe is arranged on the flow-path tube below, and communicates with flow-path tube, and the flow-path tube side pipe is wrapped in the condensation segment periphery.
Further, the flow-path tube side pipe is cylindrical, and an end and flow-path tube are welded as a whole.
Further, condensation segment length is flow-path tube side pipe length and flow-path tube radius sum.
The beneficial effect of the utility model:
The length of condensation segment extends to thermal-collecting tube top, and is provided with the flow-path tube side pipe, can make heat pipe can strengthen heat transfer efficiency, avoids the long-time hot environment work of heat pipe, and opposite heat tube exerts an influence service life; Overall structure is simple, reasonable in design.
Description of drawings
Fig. 1 looks sketch map for the master of the selected embodiment of the utility model.
Fig. 2 is the schematic side view of the selected embodiment of the utility model.
Among the figure 1, connecting box, 2, flow-path tube, 3, heat pipe, 4, thermal-collecting tube, 5, heat-insulation layer, 6, the flow-path tube side pipe, 7, condensation segment.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details, following explanation only is exemplary, does not limit the protection domain of the utility model.
Embodiment 1
With reference to accompanying drawing 1,2; A kind of solar hot-pipe heat-transferring structure, comprise connecting box 1, laterally run through connecting box 1 flow-path tube 2, the heat-insulation layer 5 in the connecting box 1, the thermal-collecting tube 4 that links to each other with connecting box 1 and part be set be arranged on the interior heat pipe 3 of thermal-collecting tube 4, heat pipe 3 comprises condensation segment 7; Said condensation segment 7 parts are arranged in the flow-path tube 2; Another part extends to thermal-collecting tube 4 tops, and the solar hot-pipe heat-transferring structure also comprises flow-path tube side pipe 6, and flow-path tube side pipe 6 is arranged on flow-path tube 2 belows; And communicate with flow-path tube 2, and flow-path tube side pipe 6 is wrapped in condensation segment 7 peripheries.
On embodiment 1 basis, the preferred scheme of the utility model: flow-path tube side pipe 6 is cylindrical, and an end and flow-path tube 2 are welded as a whole.
On embodiment 1 or 2 bases, the preferred scheme of the utility model: condensation segment 7 length are flow-path tube side pipe 6 length and flow-path tube 2 radius sums.
Adopt the dual heat-transfer effect of the utility model:
The 1st heavy effect is to be filled to when being in the low temperature environment condensation segment 7 positions through heat pipe 3 internal working mediums vaporizations, carries out phase transition, and gas is converted into release heat in the process of liquid, and the length of lengthening condensation segment 7 can make heat pipe 3 heat transfer efficiencys be multiple to increase; The 2nd heavy effect is through flow-path tube side pipe 6, makes more heat transfer mediums directly carry out the heat transmission through metal shell and heat pipe 3 internal working mediums, and utilizes the principle of the little rising of heating back fluid density, quickens the cold and hot liquids exchange and quickens heat transfer efficiency.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any type of restriction,, can not be used to limit the utility model though the utility model has disclosed through the foregoing description; The technology contents of those skilled in the art's above-mentioned announcement capable of using is made many variations or improved equivalent embodiment, and these equivalent embodiment should belong to the scope of the technical scheme of the utility model.
Claims (3)
1. solar hot-pipe heat-transferring structure; Comprise connecting box (1), laterally run through connecting box (1) flow-path tube (2), the heat-insulation layer (5) in the connecting box (1), the thermal-collecting tube (4) that links to each other with connecting box (1) are set and partly are arranged on the interior heat pipe (3) of thermal-collecting tube (4); Heat pipe (3) comprises condensation segment (7); It is characterized in that: said condensation segment (7) part is arranged in the flow-path tube (2); Another part extends to thermal-collecting tube (4) top, and the solar hot-pipe heat-transferring structure also comprises flow-path tube side pipe (6), and flow-path tube side pipe (6) is arranged on flow-path tube (2) below; And communicate with flow-path tube (2), and flow-path tube side pipe (6) is wrapped in the condensation segment periphery.
2. according to the said solar hot-pipe heat-transferring structure of claim 1, it is characterized in that: flow-path tube side pipe (6) is for cylindrical, and an end and flow-path tube (2) are welded as a whole.
3. according to claim 1 or 2 said solar hot-pipe heat-transferring structures, it is characterized in that: condensation segment length is flow-path tube side pipe (6) length and flow-path tube (2) radius sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310741 CN202630491U (en) | 2012-06-29 | 2012-06-29 | Heat transfer structure for solar heat tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310741 CN202630491U (en) | 2012-06-29 | 2012-06-29 | Heat transfer structure for solar heat tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630491U true CN202630491U (en) | 2012-12-26 |
Family
ID=47383686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220310741 Expired - Fee Related CN202630491U (en) | 2012-06-29 | 2012-06-29 | Heat transfer structure for solar heat tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871538A (en) * | 2022-06-20 | 2022-08-09 | 上海亘满科技有限公司 | Magnesium ammonia heat pipe welding method |
-
2012
- 2012-06-29 CN CN 201220310741 patent/CN202630491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871538A (en) * | 2022-06-20 | 2022-08-09 | 上海亘满科技有限公司 | Magnesium ammonia heat pipe welding method |
| CN114871538B (en) * | 2022-06-20 | 2024-01-30 | 上海亘满科技有限公司 | Method for welding magnesium ammonia heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |