CN201202907Y - Water nozzle silica gel ring with attracting force - Google Patents
Water nozzle silica gel ring with attracting force Download PDFInfo
- Publication number
- CN201202907Y CN201202907Y CNU200820079756XU CN200820079756U CN201202907Y CN 201202907 Y CN201202907 Y CN 201202907Y CN U200820079756X U CNU200820079756X U CN U200820079756XU CN 200820079756 U CN200820079756 U CN 200820079756U CN 201202907 Y CN201202907 Y CN 201202907Y
- Authority
- CN
- China
- Prior art keywords
- silica gel
- water nozzle
- gel ring
- gel circle
- ring body
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000000741 silica gel Substances 0.000 claims description 25
- 229910002027 silica gel Inorganic materials 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Landscapes
- Sealing Material Composition (AREA)
Abstract
The utility model provides a water nozzle silica gel ring with suction, which is mainly composed of a silica gel ring body. An elastic deformation seal belt is arranged in the inner side of the silica gel ring body, and the silica gel ring body outer wall is thickened and the outer diameter thereof is enlarged. The silica gel ring enlarges the outer size without easily dropping at one hand, and on the other hand, the joint part between the water nozzle and the silica gal is specially provided with the elastic deformation seal belt, and the silica gel ring body elastic deformation can generate bigger pressure on the water nozzle, thereby improving the seal reliability without water leakage during long usage.
Description
Technical field
The utility model relates to a kind of water nozzle silica gel circle of water nozzle the silica gel circle, particularly a kind of solar water heater with suction.
Background technique
Adopt the little silicon circle of water nozzle and water tank to peg graft in being connected of the water nozzle of general warming solar energy water tank and casing, need not weld and sieve cap and tight, but little silica gel circle is because of this body structure and little with water tank adhesion, tend to head in the water tank in intubate or maintenance benefit, because of the expanding force not enough (kneeling the elastic strain of cushion rubber) of silica gel circle and water nozzle bound fraction, long-term use also can be leaked simultaneously.
The model utility content
The utility model provides a kind of water nozzle silica gel circle with suction, is used with water nozzle, has the advantages that adhesion is big, expanding force is good.
In order to solve above technical problem, a kind of water nozzle silica gel circle with suction that this reality is novel is mainly the silica gel circle body, and described silica gel circle body inboard is set as the elastic strain sealing strip, and the collar wall of described silica gel circle body thickens, race diameter increases.
The advantage of above structure is: this silica gel circle has strengthened the outer ring size on the one hand, be difficult for squeezing out, deformation takes place in the back of combining closely with the outer wall of water tank in this silica gel circle augmenting portion on the other hand, form the negative pressure of vacuum district, be subjected to the active force of atmospheric pressure that the silica gel circle is close on the outer wall of water tank firmly, strengthen greatly in conjunction with adhesion with water tank, the silica gel circle can not pushed away during intubate.Simultaneously, water nozzle has also designed the elastic strain sealing strip especially with the bound fraction of silica gel circle, and diameter is little more a lot of than the diameter of water nozzle, and the elastic strain of colloidal silica produces bigger pressure on water nozzle, improved the reliability that seals, for a long time use water-tight.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in the figure, outer ring 1,2 is arranged on the silica gel circle body, wall thickening, the diameter of outer ring 2 are increased, by strengthening the outer ring sealing strip 2 that strong deformation can take place, make when this silica gel circle uses on solar water heater and the outer wall of water tank is combined closely, form the negative pressure of vacuum district, be subjected to atmospheric effect that the silica gel circle firmly is close on the outer wall of water tank, solved ordinary silicon cushion rubber and the little problem of water tank adhesion, vacuum tube water nozzle when intubate can not pushed away.
On water nozzle the time, overlapping more firmly in order to make silica gel circle body and water nozzle the silica gel snare, sealing tightlyer, 3 places are set as the elastic packing band shape with silica gel circle inwall.Because the diameter of the elastic packing band shape at inwall 3 places is little more a lot of than water nozzle, so sealing can be with and tightly be enclosed within on the water nozzle after the intubate, the elastic strain of colloidal silica produces bigger pressure on water nozzle, guarantee water-tight for a long time.
Claims (1)
1, a kind of water nozzle silica gel circle with suction is mainly the silica gel circle body, it is characterized in that: described silica gel circle body inboard is set as the elastic strain sealing strip, and the collar wall of described silica gel circle body thickens, race diameter increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820079756XU CN201202907Y (en) | 2008-04-03 | 2008-04-03 | Water nozzle silica gel ring with attracting force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820079756XU CN201202907Y (en) | 2008-04-03 | 2008-04-03 | Water nozzle silica gel ring with attracting force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202907Y true CN201202907Y (en) | 2009-03-04 |
Family
ID=40425218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820079756XU Expired - Fee Related CN201202907Y (en) | 2008-04-03 | 2008-04-03 | Water nozzle silica gel ring with attracting force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202907Y (en) |
-
2008
- 2008-04-03 CN CNU200820079756XU patent/CN201202907Y/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: 20090304 Termination date: 20140403 |