CN201897344U - Reducing glass vacuum tube and compactly arranged solar water heater - Google Patents
Reducing glass vacuum tube and compactly arranged solar water heater Download PDFInfo
- Publication number
- CN201897344U CN201897344U CN2010206056652U CN201020605665U CN201897344U CN 201897344 U CN201897344 U CN 201897344U CN 2010206056652 U CN2010206056652 U CN 2010206056652U CN 201020605665 U CN201020605665 U CN 201020605665U CN 201897344 U CN201897344 U CN 201897344U
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- CN
- China
- Prior art keywords
- tube
- vacuum tube
- glass
- water heater
- solar water
- 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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- Resistance Heating (AREA)
Abstract
Disclosed are a reducing glass vacuum tube and a compactly arranged solar water heater. The radial sizes of opening ends of an inner glass tube and an outer glass tube are respectively smaller than the diameters of main bodies of the inner glass tube and the outer glass tube, and the compactly arranged solar water heater is formed by inserting the reducing glass vacuum tube into a water tank. The reducing glass vacuum tube can be inserted into the water tank more compactly, and accordingly the number of thermal collector tubes of a water heater system is larger, thermal collection area is larger, and heat gain is higher and energy efficiency is high.
Description
Technical field
The utility model relates to the glass-vacuum tube that uses on a kind of solar water heater and the solar water heater.
Background technology
At present, the heat-collecting part of solar water heater is mainly all-glass vacuum tube.When being assembled into complete machine, all-glass vacuum tube is inserted in the inner water tank of solar water heater.But because all-glass vacuum tube directly inserts in the inner water tank, so the opening bore of inner water tank must be greater than the all-glass vacuum external diameter of pipe, and because need to keep enough gaps between the opening bore of inner water tank, to keep the mechanical strength of inner water tank, this has caused can not closely arranging between the all-glass vacuum tube, and it is smaller to make that solar water heater directly absorbs the area of sunlight.
Summary of the invention
For the heat-collecting part all-glass vacuum tube that overcomes prior solar water heater can not solid matter, and the smaller deficiency of solar water heater endotherm area, the utility model provides a kind of reducing glass vacuum tube and solid matter formula solar water heater, can realize solid matter between this reducing glass vacuum tube, the collector area that this solid matter formula solar water heater can directly absorb sunlight is big, thermal efficiency height.
The technical scheme that its technical problem that solves the utility model adopts is: the reducing glass vacuum tube comprises inner glass tube, outer glass pipe, one end of inner glass tube and outer glass pipe seals the formation free end respectively, the other end of inner glass tube and outer glass pipe seals the formation openend, it between inner glass tube and the outer glass pipe low-voltage vacuum layer, the caliber of inner glass tube that is positioned at open end is less than the main body caliber of inner glass tube, and the caliber of outer glass pipe that is positioned at open end is less than the main body caliber of outer glass pipe.
The solid matter formula solar water heater that the utility model provides comprises water tank and above-mentioned reducing glass vacuum tube, and the openend of reducing glass vacuum tube inserts in the water tank.
The technical program is to realize its purpose like this, because the caliber of reducing glass vacuum tube that is positioned at open end is less than the caliber of its main body, the opening bore of the feasible inner water tank that matches with the openend of reducing glass vacuum tube also diminishes, thereby make enough gaps are arranged between the inner water tank opening, to keep the mechanical strength of inner water tank, thereby make and to realize tight arrangement between the reducing glass vacuum tube, thereby cause the endotherm area of this water-heater system bigger that it is more to get heat.
The beneficial effects of the utility model are, because the reducing glass vacuum tube can more closely insert in the water tank, thereby cause the thermal-collecting tube of water-heater system more, and collector area is bigger; So this solar water heater system heat big, the efficiency height.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the reducing glass vacuum tube structure schematic diagram in the utility model.
Fig. 2 is a solid matter formula solar water heater structure cutaway view.
1. inner glass tubes among the figure, 2. outer glass pipe, 3. openend, 4. reducing glass vacuum tube, 5. water tank.
The specific embodiment
Fig. 1 is the structural representation of reducing glass vacuum tube, the reducing glass vacuum tube comprises inner glass tube 1, outer glass pipe 2 among the figure, one end of inner glass tube 1 and outer glass pipe 2 seals the formation free end respectively, the other end of inner glass tube 1 and outer glass pipe 2 seals and forms openend 3, be the low-voltage vacuum layer between inner glass tube 1 and the outer glass pipe 2, the caliber of inner glass tube 1 that is positioned at openend 3 places is positioned at the main body caliber of outer glass pipe 2 calibers at openend 3 places less than outer glass pipe 2 less than the main body caliber of inner glass tube 1.
In Fig. 2, solid matter formula solar water heater comprises water tank 5 and above-mentioned reducing glass vacuum tube 4, and the openend 3 of reducing glass vacuum tube 4 inserts in the water tank 5.
Claims (2)
1. reducing glass vacuum tube, comprise inner glass tube, outer glass pipe, one end of inner glass tube and outer glass pipe seals the formation free end respectively, the other end of inner glass tube and outer glass pipe seals the formation openend, it between inner glass tube and the outer glass pipe low-voltage vacuum layer, it is characterized in that: the caliber of inner glass tube that is positioned at open end is less than the main body caliber of inner glass tube, and the caliber of outer glass pipe that is positioned at open end is less than the main body caliber of outer glass pipe.
2. a solid matter formula solar water heater comprises water tank, it is characterized in that: further comprising the described reducing glass vacuum tube of claim 1, and the openend of reducing glass vacuum tube inserts in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206056652U CN201897344U (en) | 2010-11-15 | 2010-11-15 | Reducing glass vacuum tube and compactly arranged solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206056652U CN201897344U (en) | 2010-11-15 | 2010-11-15 | Reducing glass vacuum tube and compactly arranged solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897344U true CN201897344U (en) | 2011-07-13 |
Family
ID=44255250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206056652U Expired - Fee Related CN201897344U (en) | 2010-11-15 | 2010-11-15 | Reducing glass vacuum tube and compactly arranged solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897344U (en) |
-
2010
- 2010-11-15 CN CN2010206056652U patent/CN201897344U/en not_active Expired - Fee Related
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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: 20110713 Termination date: 20121115 |