CN2869704Y - Heat-pipe connecting structure of vacuum heat-collection tube - Google Patents
Heat-pipe connecting structure of vacuum heat-collection tube Download PDFInfo
- Publication number
- CN2869704Y CN2869704Y CNU2005201474355U CN200520147435U CN2869704Y CN 2869704 Y CN2869704 Y CN 2869704Y CN U2005201474355 U CNU2005201474355 U CN U2005201474355U CN 200520147435 U CN200520147435 U CN 200520147435U CN 2869704 Y CN2869704 Y CN 2869704Y
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- CN
- China
- Prior art keywords
- tube
- heat
- heat pipe
- plastic lining
- vacuum
- 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.)
- 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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- Thermal Insulation (AREA)
Abstract
The utility model discloses a vacuum heating collecting tube connection structure containing a glass vacuum tube and a heating tube suited inside the vacuum tube. On the heating tube is welded with a copper cup, inside the copper cup is fitted hermetically with a plastic lining with a through hole, the heating tube passes through the plastic lining, having a support section sleeved inside the copper cup and a hoop connection section, the hoop section is sleeved hermetically on the opening of the glass vacuum tube. The utility model is not only to have simple structure but also to secure the hermetical connection between the heating tube and the glass vacuum heating collecting tube validly to prevent water from leaking, which has benefits to lower the defect rate of the solar energy heater and keep the heater normally working.
Description
Technical field
The utility model belongs to the heat pipe syndeton of the improvement, particularly vacuum heat collection pipe of the vacuum heat collection pipe that is installed on the solar water heater and heat pipe syndeton.
Background technology
At present, the heat pipe-type glass heat-collecting vacuum tube is widely used on the solar water heater as a kind of heat-collecting part efficiently, has greatly improved the operating efficiency of solar water heater, has effectively promoted the development of solar water heater's manufacturing technology.But between employed glass heat-collecting vacuum tube of existing solar water heater and the heat pipe to be connected and fixed structure unreasonable, can't guarantee effectively that heat pipe and glass heat-collecting vacuum tube junction are water-tight, cause the solar water heater fault to take place frequently, usually have influence on the normal use of solar water heater.
Summary of the invention
The purpose of this utility model is to provide a kind of heat pipe syndeton of vacuum heat collection pipe, not only simple and reasonable for structure, and can guarantee being tightly connected between heat pipe and the glass heat-collecting vacuum tube effectively, prevent to leak, help reducing solar water heater's fault rate, ensure the normal use of solar water heater.
The purpose of this utility model is achieved in that a kind of heat pipe syndeton of vacuum heat collection pipe, comprise glass-vacuum tube and be sleeved on wherein heat pipe, suit is welding a copper cap on heat pipe, the suit that is sealed and matched in the copper cap a plastic lining body with through hole, heat pipe passes from the through hole of plastic lining body, the plastic lining body has a support portion and a ring shape connecting portion that is sleeved in the copper cap, and ring shape connecting portion is sealed and matched and is sleeved on the mouth of pipe of glass-vacuum tube.
The utility model in use, the copper cap is connected with silicone rubber O-ring in the solar water heater water tank, closely cooperating by copper cap and plastic lining body again, and the closely cooperating of plastic lining body and glass-vacuum tube, the tube wall seal welding of copper cap and heat pipe together in addition, make heat pipe become as a whole with glass-vacuum tube, not only can prevent effectively that the distortion of copper cap from causing sealing to leak, simultaneously can fix heat pipe effectively, prevent that heat pipe from rocking in glass-vacuum tube, then can guarantee being tightly connected between heat pipe and the glass heat-collecting vacuum tube effectively, prevent to leak, help reducing solar water heater's fault rate, ensure the normal use of solar water heater.The utility model is simple and reasonable for structure, is easy to make low production cost.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a side-looking cross-sectional view of the present utility model;
Fig. 2 is the A-A rotation section partial structurtes schematic diagram among Fig. 1.
The specific embodiment
A kind of heat pipe syndeton of vacuum heat collection pipe as shown in Figure 1 and Figure 2, comprises glass-vacuum tube 1 and is sleeved on wherein heat pipe 3 that suit is welding a copper cap 2 on heat pipe 3, guarantees leakproof.The cross section of copper cap 2 is the U font, the suit that is sealed and matched in the copper cap 2 a plastic lining body 4 with through hole, heat pipe 3 passes from the through hole of plastic lining body 4, plastic lining body 4 has a support portion and a ring shape connecting portion that is sleeved in the copper cap 2, and ring shape connecting portion is sealed and matched and is sleeved on the mouth of pipe of glass-vacuum tube 1.Plastic lining body 4 is sleeved on the circularity that copper cap 2 interior support portions had both guaranteed copper cap 2, can prevent that again its artificial distortion from causing sealing to leak.
As shown in Figure 2, a column casing shape cavity 5 is being set in the support portion of plastic lining body 4, the through hole on the plastic lining body 4 is on plastic lining body 4 inner faces between column casing shape cavity 5 and the ring shape connecting portion, and heat pipe 3 passes from this column casing shape cavity 5.So not only can save raw material, and make that fixing of heat pipe 3 is more firm, can prevent effectively that heat pipe 3 from rocking in glass-vacuum tube 1.
Claims (2)
1, a kind of heat pipe syndeton of vacuum heat collection pipe, comprise glass-vacuum tube (1) and be sleeved on wherein heat pipe (3), it is characterized in that: go up suit at heat pipe (3) and welding a copper cap (2), the suit that is sealed and matched in the copper cap (2) a plastic lining body (4) with through hole, heat pipe (3) passes from the through hole of plastic lining body (4), plastic lining body (4) has a support portion and a ring shape connecting portion that is sleeved in the copper cap (2), and ring shape connecting portion is sealed and matched and is sleeved on the mouth of pipe of glass-vacuum tube (1).
2, the heat pipe syndeton of vacuum heat collection pipe according to claim 1, it is characterized in that: a column casing shape cavity (5) is being set in the support portion of plastic lining body (4), through hole on the plastic lining body (4) is positioned on plastic lining body (4) inner face between column casing shape cavity (5) and the ring shape connecting portion, and heat pipe (3) passes from this column casing shape cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201474355U CN2869704Y (en) | 2005-12-30 | 2005-12-30 | Heat-pipe connecting structure of vacuum heat-collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201474355U CN2869704Y (en) | 2005-12-30 | 2005-12-30 | Heat-pipe connecting structure of vacuum heat-collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869704Y true CN2869704Y (en) | 2007-02-14 |
Family
ID=37724643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201474355U Expired - Fee Related CN2869704Y (en) | 2005-12-30 | 2005-12-30 | Heat-pipe connecting structure of vacuum heat-collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869704Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588710A (en) * | 2008-05-29 | 2012-07-18 | 北京环能海臣科技有限公司 | Heat insulation pipe sleeve using glass vacuum tubes as heat insulation layers |
-
2005
- 2005-12-30 CN CNU2005201474355U patent/CN2869704Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588710A (en) * | 2008-05-29 | 2012-07-18 | 北京环能海臣科技有限公司 | Heat insulation pipe sleeve using glass vacuum tubes as heat insulation layers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinjiang Solar Energy Technology Development Co., Ltd. Assignor: New Energy Research Institute of Xinjiang Uygur Autonomous Region Contract record no.: 2010650000003 Denomination of utility model: Heat-pipe connecting structure of vacuum heat-collection tube Granted publication date: 20070214 License type: Exclusive License Record date: 20100429 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20101230 |