CN2684101Y - Highly effective conduction type solar thermal-collecting tube - Google Patents
Highly effective conduction type solar thermal-collecting tube Download PDFInfo
- Publication number
- CN2684101Y CN2684101Y CNU2004200009421U CN200420000942U CN2684101Y CN 2684101 Y CN2684101 Y CN 2684101Y CN U2004200009421 U CNU2004200009421 U CN U2004200009421U CN 200420000942 U CN200420000942 U CN 200420000942U CN 2684101 Y CN2684101 Y CN 2684101Y
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- CN
- China
- Prior art keywords
- outer tube
- pipe
- tube
- heat collection
- thermal
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a highly effective conduction type solar thermal-collecting tube. It has a transparent outer tube. A transparent heat collection inner tube is equipped in the outer tube. The heat collection inner tube 2 is a confined chamber. Low boiling heat transfer medium 5 is filled in the chamber. The transparent outer tube is a double-layer structure tube with a vacuum insulation interbed. The head of the heat collection inner tube is the conduction end 1. The conduction end is higher than the transparent outer tube. The lower part of the heat collection inner tube is heat collection segment. The heat collection segment is equipped in the transparent outer tube 3 by a rubber sealing ring 6. The heat collection tube of the utility model has the advantages of not exploding while meeting cold water, not fouling, high thermal inefficiency, and long service life.
Description
Technical field
The utility model relates to a kind of efficient conduction-type solar energy heat collection pipe, and this thermal-collecting tube is provided with conduction terminals and thermal-arrest section, and adopts heat-conducting medium to carry out the heat transmission, and this thermal-collecting tube has the cold water of chance and do not burst, non-scaling, the advantage that the life-span is long.
Background technology
Chinese patent 00207588.1 discloses a kind of whole-glass vacuum solar endothermic tube, this endothermic tube includes outer glass pipe, inner glass tube, solar energy selection absorbed layer, vacuum interlayer, the two ends of vacuum tube connect, and are provided with the anti-crushing strengthening membrane at the outer glass pipe interlayer.This endothermic tube separates water at low temperature with hot water, improved the thermal efficiency of solar water heater.But adopt the solar water heater of this endothermic tube still to have following shortcoming: 1, take place to leak when certain vacuous solar energy endothermic tube damages in normal the use, the water circulation system of whole solar water heater can't be worked.2, in maintenance solar water heater process, relate to when changing endothermic tube and adding cold water, must wait for the sun set after or The sun came up carry out before, otherwise, will cause that endothermic tube bursts.Therefore, need to propose a kind of novel efficient conduction-type solar energy heat collection pipe.
Summary of the invention
The purpose of this utility model is to provide a kind of efficient conduction-type solar energy heat collection pipe, pipe is provided with conduction terminals and thermal-arrest section in the thermal-arrest in this solar energy heat collection pipe, and adopts heat-conducting medium to carry out the heat transmission, and this thermal-collecting tube has the cold water of chance and do not burst, non-scaling, the characteristics that the life-span is long.
The purpose of this utility model is realized by following technical proposals: a kind of efficient conduction-type solar energy heat collection pipe, a transparent outer tube is arranged, pipe in the transparent thermal-arrest is housed in this outer tube, pipe is the chamber of a sealing in the described thermal-arrest, be filled with the low boiling heat transfer medium in this chamber, described transparent outer tube is the double-decker pipe that has the vacuum insulation interlayer, the head of pipe is a conduction terminals in the described thermal-arrest, this conduction terminals exceeds described transparent outer tube, the bottom of pipe is the thermal-arrest section in the described thermal-arrest, and this thermal-arrest section is installed in the described transparent outer tube by rubber seal.
Compared with the prior art the utility model has following advantage:
1, because the utility model does not make water as the internal heat transfer medium, therefore, under any circumstance add cold water to water heater, can not cause that thermal-collecting tube of the present utility model damages.
2, because the utility model does not make water as the internal heat transfer medium, therefore, the utility model is scaling not.
3, the utility model is heated evenly, thermal efficiency height, and long service life, installation and maintenance are convenient.
4, use solar water heater of the present utility model, its accident rate can reduce 95%, is particularly suitable for large-scale heat collecting engineering.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, be structural representation of the present utility model (profile)
The specific embodiment
Referring to Fig. 1, solar energy heat collection pipe of the present utility model has a transparent outer tube, and pipe in the transparent thermal-arrest is housed in this outer tube, and described outer tube and described interior pipe all adopt high-boron-silicon glass to make.Pipe 2 is chambers of a sealing in the described thermal-arrest, be filled with low boiling heat transfer medium 5 (for example alcohol, propane, methyl alcohol etc.) in this chamber, described transparent outer tube is the double-decker pipe that has vacuum insulation interlayer 4, in order to guarantee the uniformity of double-decker pipe clamp layer, bracing frame (not showing among the figure) can be set in its interlayer.The head of pipe is a conduction terminals 1 in the described thermal-arrest, and this conduction terminals exceeds described transparent outer tube, and the bottom of pipe is the thermal-arrest section in the described thermal-arrest, and this thermal-arrest section is installed in the described transparent outer tube 3 by rubber seal 6, and this rubber seal adopts heat-resistant rubber seal ring.
In the present embodiment, the external diameter of transparent outer tube is designed to 58 millimeters, and the transparent outer tube internal diameter is designed to 47 millimeters, and the diameter of pipe is designed to 37 millimeters in the described thermal-arrest, and described conduction terminals exceeds 150 millimeters of transparent outer tubes, and the vacuum of described vacuum heat-insulating layer is 1 * 10
-3Pressure in the handkerchief, described thermal-arrest in the chamber of pipe is 1 * 10
-1About handkerchief.In order to improve the thermal efficiency of the present utility model, scribble selectively absorbing layers on the outer surface of pipe in the described thermal-arrest, this absorbed layer adopts conventional coating.
When using the utility model to make solar water heater, described conduction terminals extend in the storage tank of solar water heater, described transparent outer tube and storage tank are tightly connected, and described thermal-arrest section is exposed in the sunlight, utilizes heat transfer medium that solar energy is sent in the storage tank.
Claims (2)
1, a kind of efficient conduction-type solar energy heat collection pipe, a transparent outer tube is arranged, pipe in the transparent thermal-arrest is housed in this outer tube, it is characterized in that: pipe (2) is the chamber of a sealing in the described thermal-arrest, be filled with low boiling heat transfer medium (5) in this chamber, described transparent outer tube is the double-decker pipe that has the vacuum insulation interlayer, the head of pipe is conduction terminals (1) in the described thermal-arrest, this conduction terminals exceeds described transparent outer tube, the bottom of pipe is the thermal-arrest section in the described thermal-arrest, and this thermal-arrest section is installed in the described transparent outer tube (3) by rubber seal (6).
2, efficient conduction-type solar energy heat collection pipe according to claim 1 is characterized in that: scribble selectively absorbing layers on the outer surface of pipe in the described thermal-arrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200009421U CN2684101Y (en) | 2004-01-09 | 2004-01-09 | Highly effective conduction type solar thermal-collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200009421U CN2684101Y (en) | 2004-01-09 | 2004-01-09 | Highly effective conduction type solar thermal-collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684101Y true CN2684101Y (en) | 2005-03-09 |
Family
ID=34605302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200009421U Expired - Fee Related CN2684101Y (en) | 2004-01-09 | 2004-01-09 | Highly effective conduction type solar thermal-collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684101Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378410C (en) * | 2005-10-07 | 2008-04-02 | 河海大学 | Collective thermal-arrest pipe with double layer glasses |
| CN103292480A (en) * | 2013-06-27 | 2013-09-11 | 苏州市牛勿耳关电器科技有限公司 | Intelligent solar device |
| CN103307785A (en) * | 2013-06-27 | 2013-09-18 | 苏州市牛勿耳关电器科技有限公司 | Solar water heater based on Internet of Things |
-
2004
- 2004-01-09 CN CNU2004200009421U patent/CN2684101Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378410C (en) * | 2005-10-07 | 2008-04-02 | 河海大学 | Collective thermal-arrest pipe with double layer glasses |
| CN103292480A (en) * | 2013-06-27 | 2013-09-11 | 苏州市牛勿耳关电器科技有限公司 | Intelligent solar device |
| CN103307785A (en) * | 2013-06-27 | 2013-09-18 | 苏州市牛勿耳关电器科技有限公司 | Solar water heater based on Internet of Things |
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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: 20050309 Termination date: 20130109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |