CN203702968U - High-pressure steam injection boiler inflation-free capsule damper - Google Patents
High-pressure steam injection boiler inflation-free capsule damper Download PDFInfo
- Publication number
- CN203702968U CN203702968U CN201320826089.8U CN201320826089U CN203702968U CN 203702968 U CN203702968 U CN 203702968U CN 201320826089 U CN201320826089 U CN 201320826089U CN 203702968 U CN203702968 U CN 203702968U
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- China
- Prior art keywords
- capsule
- connecting head
- vibration damper
- inflation
- external connector
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- Expired - Fee Related
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Abstract
The utility model discloses a high-pressure steam injection boiler inflation-free capsule damper, which comprises a capsule body and an external connector. The external connector is sleeved at one end of the capsule body; the outer circumference surface of the upper end of the external connector is a threaded surface or a smooth surface or an inward concave surface or a convex surface; a sealing rubber ring groove is formed on the outer circumference surface of the lower end of the external connector; an air inlet valve and an air outlet valve are respectively formed in the external connector; a liner is adhered in the internal layer of the capsule body; the liner is formed by pressing polymer rubber or unfoamed rubber; a plurality of reinforcing ribs can be added into the liner; the skin of the capsule body is formed by pressing at least two layers of nylon fabric. By adopting the high-pressure steam injection boiler inflation-free capsule damper, the damping effect is more excellent, frequent replacing can be avoided, working intensity of workers is reduced, and the maintenance cost of the damper is effectively reduced.
Description
Technical field
The utility model relates to a kind of inflation-free capsule vibration damper for oil-field thick-oil area high pressure injection steam boiler.
Background technique
At present, the vibration damper using in uphole steam generator is gas-filled type leather bag vibration damper, this gas-filled type leather bag vibration damper is because of structure and use material do not have corrosion-resistant, stretching resistance and do not have elasticity, in use leather bag be easy to corrosion and lose heart become flat, thereby lose damping effect, so just need to, through artificial defuelling pressurization, could temporarily recover vibration damper function; Need in actual applications manually to judge damping effect, and to by virtue of experience carry out secondary or repeatedly supplement leather bag air pressure, and leather bag perishable cause perforation, in the time that hydraulic pressure is larger, leather bag pressure can not meet the demands simultaneously, does not reach the damping effect of expection, can not meet the working environment requirements such as corrosion-resistant compression resistance, therefore, there is obvious shock-damping structure defect and change problem frequently in existing vibration damper, not only labor intensity is large, cost is high, and efficiency is very low.
Summary of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of high pressure injection steam boiler of can offsetting to be in operation and to produce the inflation-free capsule vibration damper of pinking because of cold and hot gaseous exchange, this apparatus structure is reasonable, safe, avoids frequent replacing, effectively reduces labor intensity.
The purpose of this utility model is achieved through the following technical solutions: high pressure injection steam boiler inflation-free capsule vibration damper, comprises capsule-type body, outer connecting head; Described outer connecting head is sleeved on one end of capsule-type body, the upper end outer peripheral surface of outer connecting head is flank of thread, the lower end outer peripheral surface of outer connecting head is provided with O-ring seal groove, and the inside of connecting head is respectively equipped with air valve and gas outlet valve outside, and described capsule-type body internal layer is with inner bag.
Described inner bag by bipeltate or not bipeltate compacting form.
Some stiffening ribs are dosed in described inner bag inside.
The crust of described capsule-type body is formed by least two-layer nylon cloth clamp cloth compacting.
Described outer connecting head upper end flank of thread can be replaced by round slip surface, inner concave or convex panel.
The beneficial effects of the utility model: crust of the present utility model has adopted corrosion-resistant, high temperature resistant, high tenacity high-quality colloidal materials, simultaneously its internal structure by adhere to by bipeltate or not bipeltate suppress the inner bag forming, not only meet damping effect, also solve perishable perforation and the hydraulic pressure problem that leather bag pressure can not meet the demands when larger that causes of leather bag in the past, effectively extend working life of the present utility model, and outer skin material of the present utility model also can to select other to have corrosion-resistant, the folder cloth compacting of stretching resistance forms, all can meet above-mentioned requirements, the utility model completes inner inflatable by air valve in the time of production and processing, because there being the protection of inner bag, and the design of outer connecting head and O-ring seal, make this vibration damper in use more firm and reliable with being connected of installation position, make air pressure inside stable, avoid the defuelling to vibration damper in work, the damping effect that application the utility model is realized is even more ideal, and can avoid frequent replacing, has reduced workman's labor intensity, effectively reduces the maintenance cost of vibration damper.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, high pressure injection steam boiler inflation-free capsule vibration damper, comprises capsule-type body 1, outer connecting head 3, described outer connecting head 3 is sleeved on one end of capsule-type body 1, the upper end outer peripheral surface of outer connecting head 3 is flank of thread, the upper end flank of thread of outer connecting head 3 can also be round slip surface, inner concave or convex panel, the different designs of the upper end outer peripheral surface of outer connecting head 3 goes for different fixtures, the lower end outer peripheral surface of connecting head 3 is provided with O-ring seal groove 2 outside, the inside of connecting head 3 is respectively equipped with air valve 4 and gas outlet valve 5 outside, described capsule-type body 1 internal layer is with inner bag 6, inner bag 6 by bipeltate or not bipeltate compacting form, inner bag 6 also can have flexible material compacting by other and form, some stiffening ribs can also be dosed in inner bag 6 inside, in real work, increase and decrease as required the quantity of stiffening rib, the shape of stiffening rib also can be made into various shape, the crust 7 of capsule-type body 1 is formed by least two-layer nylon cloth clamp cloth compacting, crust 7 also can be had by other corrosion-resistant, the material clip cloth compacting of stretching resistance forms.
Claims (5)
1. high pressure injection steam boiler inflation-free capsule vibration damper, is characterized in that: comprise capsule-type body (1), outer connecting head (3); Described outer connecting head (3) is sleeved on one end of capsule-type body (1), the upper end outer peripheral surface of outer connecting head (3) is flank of thread, the lower end outer peripheral surface of outer connecting head (3) is provided with O-ring seal groove (2), the inside of connecting head (3) is respectively equipped with air valve (4) and gas outlet valve (5) outside, and described capsule-type body (1) internal layer is with inner bag (6).
2. high pressure injection steam boiler inflation-free capsule vibration damper according to claim 1, is characterized in that: described inner bag (6) by bipeltate or not bipeltate compacting form.
3. high pressure injection steam boiler inflation-free capsule vibration damper according to claim 1 and 2, is characterized in that: some stiffening ribs are dosed in described inner bag (6) inside.
4. high pressure injection steam boiler inflation-free capsule vibration damper according to claim 1, is characterized in that: the crust (7) of described capsule-type body (1) is formed by least two-layer nylon cloth clamp cloth compacting.
5. high pressure injection steam boiler inflation-free capsule vibration damper according to claim 1, is characterized in that: described outer connecting head (3) upper end flank of thread can be replaced by round slip surface, inner concave or convex panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826089.8U CN203702968U (en) | 2013-12-16 | 2013-12-16 | High-pressure steam injection boiler inflation-free capsule damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826089.8U CN203702968U (en) | 2013-12-16 | 2013-12-16 | High-pressure steam injection boiler inflation-free capsule damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702968U true CN203702968U (en) | 2014-07-09 |
Family
ID=51053415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826089.8U Expired - Fee Related CN203702968U (en) | 2013-12-16 | 2013-12-16 | High-pressure steam injection boiler inflation-free capsule damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351438A (en) * | 2015-11-19 | 2016-02-24 | 王丽 | Inner container shock absorber of retort steam boiler |
-
2013
- 2013-12-16 CN CN201320826089.8U patent/CN203702968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351438A (en) * | 2015-11-19 | 2016-02-24 | 王丽 | Inner container shock absorber of retort steam boiler |
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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: 20140709 Termination date: 20161216 |