CN201007573Y - Connecting hole of a heat collecting pipe of a solar water heater water tank - Google Patents
Connecting hole of a heat collecting pipe of a solar water heater water tank Download PDFInfo
- Publication number
- CN201007573Y CN201007573Y CNU2007200031359U CN200720003135U CN201007573Y CN 201007573 Y CN201007573 Y CN 201007573Y CN U2007200031359 U CNU2007200031359 U CN U2007200031359U CN 200720003135 U CN200720003135 U CN 200720003135U CN 201007573 Y CN201007573 Y CN 201007573Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- water tank
- hole
- connecting hole
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000005187 foaming Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Images
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)
Abstract
一种太阳能热水器水箱的集热管连接孔，由在箱体底面上的圆孔及其拉伸的内孔翻边构成，其特征在于圆孔拉伸的内孔翻边为球面。所述圆孔及其拉伸的内孔翻边与发泡塞之间设有橡胶密封圈，橡胶密封圈装配在发泡塞上，发泡塞偏心以后仍然可以保证所述球面的密封，发泡完成后，可将发泡塞连同橡胶密封圈一起拔出，有效地简化了太阳能热水器的生产工艺，提高了生产效率，降低了成本，适合于太阳能热水器的大规模生产。
A connection hole of a heat collecting tube of a solar water heater water tank is composed of a round hole on the bottom surface of the box body and a stretched inner hole flanging, which is characterized in that the stretched inner hole flanging of the round hole is a spherical surface. There is a rubber sealing ring between the round hole and its stretched inner hole flanging and the foaming plug. The rubber sealing ring is assembled on the foaming plug. After the foaming plug is eccentric, the sealing of the spherical surface can still be guaranteed. After the foaming is completed, the foaming plug can be pulled out together with the rubber sealing ring, which effectively simplifies the production process of the solar water heater, improves the production efficiency, reduces the cost, and is suitable for large-scale production of the solar water heater.
Description
Affiliated technical field
The utility model relates to a kind of thermal-collecting tube connecting hole of solar water heater water tank.
Background technology
At present, the hole that is connected with thermal-collecting tube of the water tank of solar water heater is that the circular hole on tank floor and the inner edge of stretching thereof constitute.Its shortcoming is the rubber seal discontinuity that the connecting hole of this structure is provided with between them when being connected with thermal-collecting tube, particularly damages easily in the rubber seal of the edge of inner edge part, and shortened its service life.China's utility model 00251344.7 proposes on the end edge of inner edge the flange of digging to the circular hole periphery to be set, and its advantage is: when thermal-collecting tube is connected with the water tank connecting hole, make the rubber seal that is provided with stressed evenly between the two; Shortcoming is: when producing, must earlier rubber seal be filled to the water tank connection hole one by one, rubber seal be taken out one by one after production is finished again, the production procedure complexity is not suitable for large-scale production.
At the shortcoming of technique scheme, the utility model proposes a kind of thermal-collecting tube connecting hole that is suitable for the large-scale production solar water heater water tank.
Summary of the invention
The purpose of this utility model is: a kind of thermal-collecting tube connecting hole that is suitable for the large-scale production solar water heater water tank is provided.
The thermal-collecting tube connecting hole of a kind of solar water heater water tank that the utility model proposes is made of the interior hole flanging of circular hole on tank floor and stretching thereof, it is characterized in that the interior hole flanging that circular hole stretches is a sphere.
During foam production, be provided with rubber seal between the interior hole flanging of described circular hole and stretching thereof and the foaming bung, rubber seal is assemblied on the foaming bung, foaming bung off-centre still can guarantee the sealing of described sphere later on, after foaming is finished, foaming bung can be extracted together with rubber seal, simplified the production technology of solar water heater effectively, improve production efficiency, reduced cost, be suitable for the large-scale production of solar water heater.
The scheme that the utility model proposes also is suitable for producing the solar water heater coupling.
Effect of the present utility model is: make solar water heater water tank production efficiency height, production technology is simple, is suitable for large-scale continuous production.
Description of drawings
Fig. 1 is the thermal-collecting tube connecting hole cross-sectional view of solar water heater water tank.
Among the figure, the 1-circular hole; The 2-sealing ring; The 3-foaming bung; Hole flanging in the 4-; The 5-tank shell; The 6-inner water tank.
The specific embodiment
With reference to Fig. 1, the thermal-collecting tube connecting hole of solar water heater water tank shell 5 is made of the interior hole flanging 4 of circular hole 1 and stretching thereof, and described interior hole flanging 4 is a sphere.When carrying out foam production, it is concentric that the hole on the inner water tank 6 and circular hole 1 on the tank shell are difficult to guarantee, always has certain deviation.During work, as long as deflection one angle just can be inserted foaming bung 3 hole on the inner water tank 6 and the circular hole 1 on the tank shell 5 simultaneously, because interior hole flanging 2 is a sphere, corresponding sealing ring 2 also is a sphere on the foaming bung 3, so foaming bung 3 deflections one angle does not influence the foaming sealing yet.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200031359U CN201007573Y (en) | 2007-02-02 | 2007-02-02 | Connecting hole of a heat collecting pipe of a solar water heater water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200031359U CN201007573Y (en) | 2007-02-02 | 2007-02-02 | Connecting hole of a heat collecting pipe of a solar water heater water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007573Y true CN201007573Y (en) | 2008-01-16 |
Family
ID=39003520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200031359U Expired - Fee Related CN201007573Y (en) | 2007-02-02 | 2007-02-02 | Connecting hole of a heat collecting pipe of a solar water heater water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007573Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363211A (en) * | 2013-06-03 | 2013-10-23 | 宁夏大林科技有限公司 | Extruding pipeline connection seal mechanism for cement septic tank |
-
2007
- 2007-02-02 CN CNU2007200031359U patent/CN201007573Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363211A (en) * | 2013-06-03 | 2013-10-23 | 宁夏大林科技有限公司 | Extruding pipeline connection seal mechanism for cement septic tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101844164B (en) | Production process of quick connecting pipe | |
| CN201007573Y (en) | Connecting hole of a heat collecting pipe of a solar water heater water tank | |
| CN204254089U (en) | A kind of sealed type large-scale pipeline connecting head | |
| CN201917498U (en) | Pressure test device for glass reinforced plastic pipe ends | |
| CN202091673U (en) | Flared connecting structure for pipes | |
| CN206626312U (en) | A kind of fast joint of waterpipe | |
| CN201739690U (en) | Anti-dropping plastic single-walled corrugated pipe and connecting structure | |
| CN201535577U (en) | Water heater magnesium stick sealing structure | |
| CN108488380A (en) | A kind of corrugated rubber seal of double hardness | |
| CN203712861U (en) | Flexible water bag type inner hole mold | |
| CN203145046U (en) | Rotational molding inspection well | |
| CN216789597U (en) | Municipal administration pipeline rainwater recycle pipeline plugging device | |
| CN101829706B (en) | Production technology for quick coupling tube | |
| CN203223676U (en) | Reducing connecting device of water supply and drainage pipe | |
| CN203836461U (en) | Stainless steel liner cross pipe fitting | |
| CN203656442U (en) | Joint with corrugated plastic pipes | |
| CN204628904U (en) | A kind of water knockout drum | |
| CN202834542U (en) | Socket structure of PP hush pipe fitting | |
| CN103950129B (en) | The high pressure blow-gas of formed automobile engine air inlet tube is loosed core rubber mold | |
| CN201836409U (en) | Telescopic butterfly valve | |
| CN205896500U (en) | Insert formula salt valve connection structure soon | |
| CN206093339U (en) | Arrange telescopic joint for water piping connection | |
| CN102235748A (en) | water heater liner | |
| CN103256734B (en) | A kind of solar energy rubber hot water tank and production technology thereof | |
| CN203384532U (en) | Steel socket prestressed concrete water delivery pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: ZHU DAN ^ |
|
| CU01 | Correction of utility model |
Correction item: Co-patentee Correct: Zhu Dan Number: 03 Page: The title page Volume: 24 |
|
| CU03 | Publication of corrected utility model |
Correction item: Co-patentee Correct: Zhu Dan Number: 03 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: ZHU DAN ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20100202 |