CN204830537U - Heat pipe vacuum tubular solar energy collection parts - Google Patents
Heat pipe vacuum tubular solar energy collection parts Download PDFInfo
- Publication number
- CN204830537U CN204830537U CN201520416208.1U CN201520416208U CN204830537U CN 204830537 U CN204830537 U CN 204830537U CN 201520416208 U CN201520416208 U CN 201520416208U CN 204830537 U CN204830537 U CN 204830537U
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- China
- Prior art keywords
- heat
- vacuum
- solar energy
- pipe
- heat pipe
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- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000002355 dual-layer Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 206010037660 Pyrexia Diseases 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 241001424688 Enceliopsis Species 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
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
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a heat pipe vacuum tubular solar energy collection parts, belongs to solar energy light and heat and utilizes technical field. These solar energy collection parts contain double -deck glass tube with vacuum, metal heat pipe, elastic support piece, elastic fixation component and heat preservation blanking cover, the metal heat pipe passes through the elastic support piece to be fixed on double -deck glass tube with vacuum's inner wall, the elastic fixation component is placed in the vacuum glass on double -deck glass tube with vacuum top intermediate layer, be fixed with cavity heat absorption fin on the metal heat pipe, scribble selective absorbing coating on the cavity heat absorption fin surface, in double -deck glass tube with vacuum was inserted to the one end of metal fever pipe racks cavity heat absorption fin, the other end passed the heat preservation blanking cover and stretches out double -deck glass tube with vacuum. The solar energy collection part has the accurate tracking performance to the Sun's rays, and collecting efficiency is high, and the thermal -arrest is fast, and cloudy thermal -arrest rate is high, and does not have frostproofing problem. Still have simultaneously heat pipe vacuum type solar energy collection part and be convenient for maintain and the installation, prevent hot water heat dissipation at night, prevent meeting the fried advantage of splitting of cold water.
Description
Technical field
The utility model relates to a kind of heat-tube vacuum tubular type solar energy heating parts, belongs to solar energy heat utilization technical field.
Background technology
In the solar water heater kind of China, vacuum tube type solar energy water heater is owing to having the advantages such as good antifreeze anti-freezing property and lower heat loss coefficient, is subject to extensive concern and application, has huge development prospect and space at solar energy heat utilization field.Wherein heat-tube vacuum tubular type solar heat collector is considered to the forth generation solar energy heating product after closing-sunning type, flat, all-glass vacuum tube type heat collector.Current existing heat-tube vacuum tubular type solar thermal collector is heat pipe-dull and stereotyped fin form, and because dull and stereotyped heat-absorbent surface does not have the tracking performance to sunray, affect comparatively large by solar incident angle, collecting efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of electron tubes type solar energy heating parts of hollow fin heat pipe, is intended to the accurate tracking performance and the collecting efficiency that improve sunshine, avoids antifreeze problem simultaneously.
Technical solutions of the utility model are as follows:
A kind of electron tubes type hot pipe solar heat-collecting part, comprises dual-layer vacuum glass pipe, metal heat pipe, elastic support sheet, Elastic fastening elements and insulation blanking cover; Described metal heat pipe is fixed on the inwall of dual-layer vacuum glass pipe by elastic support sheet; Elastic fastening elements is placed in the vacuum glass interlayer on dual-layer vacuum glass pipe top; It is characterized in that: on metal heat pipe, be fixed with hollow heat absorbing fins, hollow heat absorbing fins outer surface scribbles coating for selective absorption; One end of metal fever pipe racks hollow heat absorbing fins is inserted in dual-layer vacuum glass pipe, and the other end stretches out dual-layer vacuum glass pipe through insulation blanking cover.
In technique scheme, described hollow heat absorbing fins is semi-circular cylindrical, umbrella or wavy.
Preferably, in semi-circular cylindrical hollow heat absorbing fins and double layer glass pipe coaxially arranged.
The utility model has the following advantages and beneficial effect:
The utility model adopts on metal heat pipe, arranges hollow heat absorbing fins, and scribbles coating for selective absorption on hollow heat absorbing fins outer surface, thus has the accurate tracking performance to sunray, effectively improves collecting efficiency; Thermal-collecting tube thermal capacity is little, gets final product quantity of heat given up in the sun after a few minutes, and at the weather of cloudy with some sunny periods, can produce more hot water than other water heaters; Because water does not directly flow through in glass tube with vacuum, the pressure of running water and circulating pump after connecting heat collector, can be born, thus unique advantage in big-and-middle-sized hot-water heating system application, the water channel blockage problem simultaneously glass tube with vacuum being avoided to cause because of scaling; Thermal-collecting tube has the feature of unidirectional heat transfer, makes hot water can not reject heat to surrounding environment downwards along heat pipe at night, has good heat insulating ability, even if be also not easy bursting by freezing under severe cold condition; Thermal-collecting tube resistance to sudden heating is good, even if the accidental maloperation of user, inject cold water immediately in the water heater under sunlight after air drying, vacuum tube also can not burst; Vacuum tube in heat collector and be " dry connection " between heat collector, without hot water leak's problem, simple installation, even if there is a heat pipe to go wrong, also can not affect the normal use of whole system in maintenance process, safeguards easily, reliable.
Accompanying drawing explanation
Fig. 1 is a kind of heat-tube vacuum tubular type solar thermal collector modular construction principle schematic of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is that the A-A of Fig. 2 cuts open sectional view.
In figure, each parts represent: 1-dual-layer vacuum glass pipe; 2-metal heat pipe; 3-hollow heat absorbing fins; 4-elastic support sheet; 5-coating for selective absorption; 6-is incubated blanking cover; 7-Elastic fastening elements.
Detailed description of the invention
Below in conjunction with accompanying drawing, operation principle of the present utility model, concrete structure are further described.
The structural representation of a kind of heat-tube vacuum tubular type solar energy heating parts that Fig. 1 provides for the utility model, these solar energy heating parts comprise dual-layer vacuum glass pipe 1, metal heat pipe 2, elastic support sheet 4, insulation blanking cover 6 and Elastic fastening elements 7; Described metal heat pipe 2 is fixed on by elastic support sheet 4 on the inwall of dual-layer vacuum glass pipe 1; Elastic fastening elements 7 is placed in the vacuum glass interlayer on dual-layer vacuum glass pipe 1 top; Metal heat pipe 2 is fixed with hollow heat absorbing fins 3, and hollow heat absorbing fins can be semi-circular cylindrical, umbrella or wavy; For being semi-circular cylindrical hollow heat absorbing fins, should be coaxially arranged with double layer glass pipe 1.
Hollow heat absorbing fins 3 outer surface scribbles coating for selective absorption 5; One end of metal fever pipe racks hollow heat absorbing fins is inserted in dual-layer vacuum glass pipe 1, and the other end stretches out dual-layer vacuum glass pipe through insulation blanking cover 6.Hollow heat absorbing fins 3 is made up of the metal material that heat conductivility is good, and welds together with metal heat pipe 2; Hollow heat absorbing fins 3 is fixed on by elastic support sheet 4 on the inwall of the dual-layer vacuum glass pipe 1 of band Elastic fastening elements 7.
Principle of the present utility model and the course of work as follows:
During actual motion, this heat-collecting part is kept with horizontal plane towards south orientation or vertically to place, daytime, sunshine was irradiated to the coating for selective absorption on hollow heat absorbing fins surface through dual-layer vacuum glass pipe, the heat of absorption is delivered to hollow heat absorbing fins 3 by coating for selective absorption, again heat is delivered to the liquid refrigerant of metal heat pipe evaporation ends inside, liquid refrigerant is by becoming gaseous working medium after thermal evaporation and upwards flowing along metal heat pipe, condensation heat release is realized at the condensation end of metal heat pipe, thus the heat transfer medium transferred heat in heat collector union pipe road or water tank is (as air, water etc.), subsequently, after gaseous working medium heat release in metal heat pipe, liquefy working medium is back to evaporation ends downwards along metal heat pipe, continue absorption again and become steam flows upward from the heat of coating for selective absorption, form heat absorption, heat release circulation and so forth, thus constantly the heat from sunshine is passed to heat transfer medium, realize efficiency light hot-cast socket and the utilization of solar energy.
Claims (3)
1. heat-tube vacuum tubular type solar energy heating parts, comprise dual-layer vacuum glass pipe (1), metal heat pipe (2), elastic support sheet (4), Elastic fastening elements (7) and insulation blanking cover (6); Described metal heat pipe (2) is fixed on the inwall of dual-layer vacuum glass pipe (1) by elastic support sheet (4); Elastic fastening elements (7) is placed in the vacuum glass interlayer on dual-layer vacuum glass pipe (1) top; It is characterized in that: on metal heat pipe (2), be fixed with hollow heat absorbing fins (3), hollow heat absorbing fins (3) outer surface scribbles coating for selective absorption (5); One end of metal heat pipe (2) band hollow heat absorbing fins is inserted in dual-layer vacuum glass pipe (1), and the other end stretches out dual-layer vacuum glass pipe through insulation blanking cover (6).
2. a kind of heat-tube vacuum tubular type solar energy heating parts according to claim 1, is characterized in that: described hollow heat absorbing fins (3) in semi-circular cylindrical, umbrella or wavy.
3. a kind of heat-tube vacuum tubular type solar energy heating parts according to claim 2, is characterized in that: coaxially arranged with double layer glass pipe (1) in semi-circular cylindrical hollow heat absorbing fins (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520416208.1U CN204830537U (en) | 2015-06-16 | 2015-06-16 | Heat pipe vacuum tubular solar energy collection parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520416208.1U CN204830537U (en) | 2015-06-16 | 2015-06-16 | Heat pipe vacuum tubular solar energy collection parts |
Publications (1)
Publication Number | Publication Date |
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CN204830537U true CN204830537U (en) | 2015-12-02 |
Family
ID=54688134
Family Applications (1)
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CN201520416208.1U Active CN204830537U (en) | 2015-06-16 | 2015-06-16 | Heat pipe vacuum tubular solar energy collection parts |
Country Status (1)
Country | Link |
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CN (1) | CN204830537U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669921A (en) * | 2021-09-08 | 2021-11-19 | 北京同创绿源能源科技有限公司 | High-safety heat collecting tube heat absorption method |
-
2015
- 2015-06-16 CN CN201520416208.1U patent/CN204830537U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669921A (en) * | 2021-09-08 | 2021-11-19 | 北京同创绿源能源科技有限公司 | High-safety heat collecting tube heat absorption method |
CN113669921B (en) * | 2021-09-08 | 2024-01-02 | 北京同创绿源能源科技有限公司 | High-safety heat collecting tube heat absorption method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |