CN201688601U - Connecting structure for outer end cover of water storage tank of solar water heater - Google Patents
Connecting structure for outer end cover of water storage tank of solar water heater Download PDFInfo
- Publication number
- CN201688601U CN201688601U CN2010201542673U CN201020154267U CN201688601U CN 201688601 U CN201688601 U CN 201688601U CN 2010201542673 U CN2010201542673 U CN 2010201542673U CN 201020154267 U CN201020154267 U CN 201020154267U CN 201688601 U CN201688601 U CN 201688601U
- Authority
- CN
- China
- Prior art keywords
- outer end
- end cover
- end cap
- water heater
- connecting structure
- 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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Classifications
-
- 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
- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a connecting structure for the outer end cover of the water storage tank of a solar water heater. The connecting structure comprises a cylinder body and the outer end cover, and is characterized in that an inward folded edge is arranged on the edge of the outer end cover; a concave structure is formed on the cylinder body; and the included angle of the folded edge and the surface of the concave structure is less than 90DEG. The connecting structure has the advantages that the inward-folded edge is formed on the edge of the outer end cover, a concave structure is formed on the cylinder body, and the included angle of the folded edge and the surface of the concave structure is less than 90DEG, so that the outer end cover is prevented from easily falling off the cylinder body. The utility model has the characteristics of simple structure and convenient connection and installation.
Description
Technical field
The utility model relates to the solar water heater storage water tank structure, specifically is meant a kind of solar water heater storage water tank outer end cap syndeton.
Background technology
The shell of solar water heater storage water tank is that the outer end cap by cylindrical shell and two ends is formed by connecting, the cylindrical shell of prior art and outer end cap connected mode, normally an inside semicircular flange is made at the outer end cap edge, corresponding to the circular depressed structure on the cylindrical shell, the defective that above-mentioned cylindrical shell and outer end cap syndeton exist is that outer end cap and cylindrical shell come off easily.
Summary of the invention
The purpose of this utility model is the defective that exists at prior art, proposes a kind of caducous solar water heater storage water tank outer end cap syndeton of not allowing.
The purpose of this utility model is achieved in that solar water heater storage water tank outer end cap syndeton of the present utility model, it comprises cylindrical shell and outer end cap, it is characterized in that inside flanging being arranged at the edge of outer end cap, sunk structure is arranged on the cylindrical shell, and the angle that above-mentioned flanging is become with the sunk structure surface is less than 90 degree.
Solar water heater storage water tank outer end cap syndeton of the present utility model, because there is inside flanging at the edge of outer end cap, sunk structure is arranged on the cylindrical shell, and the angle that above-mentioned flanging is become with the sunk structure surface is not easy to come off between cylindrical shell and the outer end cap less than 90 degree.The utlity model has simple in structurely, be connected and installed characteristics easily.
Description of drawings
Fig. 1 is the structural representation of solar water heater storage water tank outer end cap syndeton of the present utility model.
Fig. 2 is the partial enlarged drawing of junction.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, solar water heater storage water tank outer end cap syndeton of the present utility model, it comprises cylindrical shell 1 and outer end cap 4, it is characterized in that inside flanging being arranged at the edge of outer end cap 4, on the cylindrical shell 1 sunk structure is arranged, the angle that above-mentioned flanging is become with the sunk structure surface has inner bag 3 less than 90 degree in the cylindrical shell 1, be thermal insulator 2 between cylindrical shell 1 and the inner bag 3.
Claims (1)
1. solar water heater storage water tank outer end cap syndeton, it comprises cylindrical shell (1) and outer end cap (4), it is characterized in that at the edge of outer end cap (4) inside flanging being arranged, cylindrical shell has sunk structure on (1), and the angle that above-mentioned flanging is become with the sunk structure surface is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201542673U CN201688601U (en) | 2010-04-09 | 2010-04-09 | Connecting structure for outer end cover of water storage tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201542673U CN201688601U (en) | 2010-04-09 | 2010-04-09 | Connecting structure for outer end cover of water storage tank of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688601U true CN201688601U (en) | 2010-12-29 |
Family
ID=43376881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201542673U Expired - Fee Related CN201688601U (en) | 2010-04-09 | 2010-04-09 | Connecting structure for outer end cover of water storage tank of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688601U (en) |
-
2010
- 2010-04-09 CN CN2010201542673U patent/CN201688601U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20170409 |