CN201748671U - Solar collector comprising split-type heat pipes - Google Patents
Solar collector comprising split-type heat pipes Download PDFInfo
- Publication number
- CN201748671U CN201748671U CN2010202686323U CN201020268632U CN201748671U CN 201748671 U CN201748671 U CN 201748671U CN 2010202686323 U CN2010202686323 U CN 2010202686323U CN 201020268632 U CN201020268632 U CN 201020268632U CN 201748671 U CN201748671 U CN 201748671U
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- China
- Prior art keywords
- heat
- pipe
- attached fin
- double
- pipes
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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
- Y02E10/44—Heat exchange systems
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a solar collector, in particular to a solar collector comprising split-type heat pipes. The solar collector comprises heat pipes, double-glass vacuum pipes, heat-transfer attached fins, heat-insulating plugs, a heat-insulating layer, heat exchangers, a header housing and a support, wherein each heat-transfer attached fin comprises a left heat-transfer attached fin and a right heat-transfer attached fin fastened with each other and inserted into the double-glass vacuum pipe; the heat pipe passes through the heat-insulating plug, so that the heat-collecting rod end of the heat pipe can be clung to the central hole of the heat-transfer attached fin and inserted into the heat-transfer attached fins, and the condensing end thereof is inserted into the U-shaped heat-exchanging cup-shaped groove; the heat-insulating plug is plugged into the opening of the double-glass vacuum pipe; and the heat-insulating layer, particularly a shell mounted on the support, is further arranged outside the heat exchanger. The utility model has the following beneficial effects: by using the heat pipes to collect the heat, the vacuum pipes are not used to deliver water, thus resisting cold and frost in winter and preventing the vacuum pipes from cracking; based on the design of the concave plugging-type pressure-bearing structure, the heat exchanger can bear the standard pressure of tap water; and by carrying out heat exchange inside the cavity of the heat exchanger, the utility model can reduce the heat loss, conduct full heat exchange and facilitate the transportation, installation and maintenance.
Description
Technical field
The utility model relates to solar thermal collector, specifically is a kind of split-type heat pipe solar heat collector.
Background technology
At present, solar thermal collector has ordinary flat formula solar thermal collector, authentic blank pipe heat collector and vacuum-tube heat-pipe formula solar thermal collector.Ordinary flat formula solar thermal collector is simple in structure, and cost is low, but collecting efficiency is not high, and booster fouling easily can't be used safely in the winter of cold district; The vacuum heat collector, cost is low, collecting efficiency height, but continue when freezing all booster easily overheated and winter in summer, simultaneously service time long back easily fouling cause collecting efficiency to reduce greatly; Vacuum-tube heat-pipe formula solar thermal collector performance ideal, but there are shortcomings such as the low heat waste of heat exchange efficiency is big in the vacuum-tube heat-pipe formula solar thermal collector that occurs on the market at present.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of use simple in structure, antifreeze pressure-bearing, split heat pipe solar thermal collector that heat exchange efficiency is high.
Technical problem to be solved in the utility model realizes by the following technical solutions,
A kind of split-type heat pipe solar heat collector, by heat pipe, the double-glass vacuum pipe, attached fin conducts heat, the insulation plug, heat-insulation layer, heat exchanger, header housing and support are formed, it is characterized in that: the attached fin of described heat transfer is by a left side, the right attached fin that conducts heat constitutes, wherein a left side attached fin of heat transfer and the right attached fin that conducts heat snap together, insert in the double-glass vacuum pipe, described heat pipe passes the insulation plug, described heat collector tube bar one end is close to the attached fin centre bore that conducts heat, insert in the attached fin that conducts heat, condensation one end inserts in the heat exchanger U-shaped Heat-exchanging cup groove, the double-glass vacuum pipe mouth of pipe is filled in insulation, also be provided with heat-insulation layer in described heat exchanger outside, heat-insulation layer is a housing, and housing is rack-mount.
The beneficial effects of the utility model are to adopt heat collector tube, do not leak water in the vacuum tube, and winter, there was not booster in cold-resistant anti-freezing; Heat exchanger adopts the design of indent plug-in pressure-bearing, can bear standard hydraulic pressure from the beginning, in the inner heat exchange of heat exchanger cavity, reduces heat loss, and heat exchange is abundant, and is easy to transport installation and maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of parts 1 heat exchanger among Fig. 1;
Fig. 3 is a heat exchanger A-A profile among Fig. 2;
Fig. 4 is the structural representation of the attached fin of heat transfer among Fig. 1
Among the figure: 1, heat exchanger 2, header heat-insulation layer 3, header housing 4, double-glass vacuum pipe 5, the attached fin 6 that conducts heat, insulation plug 7, heat pipe 8, heat exchange temperature induction tube 9, U-shaped Heat-exchanging cup groove 10, heat exchanger advance (going out) mouth of a river 11, the attached fin 12 of left side heat transfer, right attached fin 13, the hot attached fin centre bore of conducting heat.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the whole heat collector course of work is: double-glass vacuum pipe 4 absorbs sunshine, the double-glass vacuum pipe passes to the attached fin 5 that conducts heat to the solar energy that absorbs, conduct heat attached fin 5 again the thermal-arrest bar portion of the heat transferred heat pipe 7 that absorbs, the thermal-arrest bar of heat pipe 7 is delivered to heat the condensation end of heat pipe 7 from thermal-arrest bar portion by the heat-conducting work medium in the heat pipe, heat pipe 7 condensation ends are heat transferred heat exchanger Heat-exchanging cup groove 9 inwalls, cold water advances (going out) mouth of a river end 10 from heat exchanger and enters in heat exchanger 1 cavity, cold water is in heat exchanger 1 cavity, by U-shaped Heat-exchanging cup groove 9 outer wall heat-shifts, heated water flows out from the other end of heat exchanger 1.
Wherein heat exchanger 1 adopts the design of indent plug-in pressure-bearing, and Fig. 2 is 1 structural representation of the heat exchanger in the solar thermal collector among Fig. 1, and Fig. 3 is a heat exchanger A-A profile among Fig. 2.As shown in Figure 3, the U-shaped Heat-exchanging cup groove 9 of heat exchanger 1 is an enlarging U-shaped cylindrical cup groove, and rim of a cup is bigger slightly than the cup body, makes things convenient for the insertion of heat pipe 7 like this and extracts.As shown in Figure 2, the 9 equidistant soldering and sealing arranged side by side of U-shaped Heat-exchanging cup groove are connected on the hollow cylinder heat exchanger tube, both sides are beaten simultaneously with one heart with the footpath circular hole before and after the heat exchanger tube pipe shaft, spacing equates between same side opening and the hole, pipe is stressed more even before and after the heat exchanger tube when punching, simple and reliable process, heat exchanger 1 have formed the fan-shaped hollow pipe of indent II that two ends are communicated with.During heat transfer, heat pipe 7 condensation ends conduct heat from crossing U-shaped heat exchanger cup groove 9 inwalls, cold water is in heat exchanger cavity, by U-shaped Heat-exchanging cup groove 9 outer wall heat-shifts, heat transfer process carries out in heat exchanger cavity inside, heat does not have extraneoas loss, so it is higher to get heating rate, makes the Heat-collecting effect rate of whole heat collector higher.
Because heat exchanger 1 adopts the design of indent plug-in, the assembling that can break easily of heat collector each several part, during transportation, each parts of heat collector packed and transported respectively get final product, when safeguarding, also can not influence system's operation even carry out maintenance work under the heat collector duty, directly extract the two glass tubes and the heat pipe that need maintenance, the two glass tubes and the heat pipe that more renew then get final product.Because heat exchanger 1 pipe shaft and U-shaped Heat-exchanging cup groove 9 are airtight welding,,, this design all becomes very easily simple so making the transportation of heat collector and safeguard so heat collector drainage can not occur.
As shown in Figure 2, heat exchange temperature induction tube 8 is welded on the pipe shaft of heat exchanger both sides.The temperature of the heat exchange temperature inductor 8 by detecting heat exchanger 1 two ends can know whether collecting efficiency and heat collector work is normal.
The attached fin 5 that conducts heat is left-right symmetry round metal cylindricality thin skin, body diameter is slightly less than double-glass vacuum pipe 4 internal diameters, height is less than double-glass vacuum pipe 4 height 10-15cm, attached fin 11 of left side heat transfer and the right attached fin 12 that conducts heat fasten during installation, insert in the double-glass vacuum pipe 4, heat pipe 7 is close to the attached fin centre bore 13 that conducts heat and is inserted the attached fin 5 that conducts heat, and has effectively utilized metal solid heat transfer ratio gas principle faster, has improved heat transfer efficiency greatly.If do not conduct heat attached fin in the thermal-arrest gas, the water under heating the same terms then needs the longer time, and heat transfer efficiency can reduce greatly.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. split-type heat pipe solar heat collector, by heat pipe, the double-glass vacuum pipe, attached fin conducts heat, the insulation plug, heat-insulation layer, heat exchanger, header housing and support are formed, it is characterized in that: the attached fin of described heat transfer is by a left side, the right attached fin that conducts heat constitutes, wherein a left side attached fin of heat transfer and the right attached fin that conducts heat snap together, insert in the double-glass vacuum pipe, described heat pipe passes the insulation plug, described heat collector tube bar one end is close to the attached fin centre bore that conducts heat, insert in the attached fin that conducts heat, condensation one end inserts in the heat exchanger U-shaped Heat-exchanging cup groove, the double-glass vacuum pipe mouth of pipe is filled in insulation, also be provided with heat-insulation layer in described heat exchanger outside, heat-insulation layer is a housing, and housing is rack-mount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202686323U CN201748671U (en) | 2010-07-21 | 2010-07-21 | Solar collector comprising split-type heat pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202686323U CN201748671U (en) | 2010-07-21 | 2010-07-21 | Solar collector comprising split-type heat pipes |
Publications (1)
Publication Number | Publication Date |
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CN201748671U true CN201748671U (en) | 2011-02-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202686323U Expired - Fee Related CN201748671U (en) | 2010-07-21 | 2010-07-21 | Solar collector comprising split-type heat pipes |
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CN (1) | CN201748671U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896911A (en) * | 2013-01-04 | 2015-09-09 | 李宏江 | Second environment-friendly and energy-saving drying machine of three food and medicine environment-friendly and energy-saving drying machines |
-
2010
- 2010-07-21 CN CN2010202686323U patent/CN201748671U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896911A (en) * | 2013-01-04 | 2015-09-09 | 李宏江 | Second environment-friendly and energy-saving drying machine of three food and medicine environment-friendly and energy-saving drying machines |
CN104990398A (en) * | 2013-01-04 | 2015-10-21 | 李宏江 | First kind environment-friendly energy-saving drying machine of three kinds of environment-friendly energy-saving drying machines for foods and medicines |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130721 |