CN205331494U - Double -ball automatic exhaust valve - Google Patents
Double -ball automatic exhaust valve Download PDFInfo
- Publication number
- CN205331494U CN205331494U CN201521089197.7U CN201521089197U CN205331494U CN 205331494 U CN205331494 U CN 205331494U CN 201521089197 U CN201521089197 U CN 201521089197U CN 205331494 U CN205331494 U CN 205331494U
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- China
- Prior art keywords
- valve body
- cavity
- floater
- gasket
- gas
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Abstract
The utility model discloses a double -ball automatic exhaust valve, including the valve body, two parts about the inside cavity of valve body divide into, the cavity of left part are equipped with left floater, and the cavity of right part is equipped with right floater, a left side floater and right floater adopt the ABS material to make, and the valve body is equipped with gas dome and gassing lid respectively in the cavity of left part and the cavity top of right part, is equipped with the gas storage gasket between gas dome and the valve body, is equipped with the gassing gasket between gassing lid and the valve body, and the gas storage gasket vulcanizes respectively with the gasket of exitting to be covered at gas dome and gassing. The utility model discloses a floater adopts the ABS material to make, can not warp in the use, and the quality is controlled easily, gassing gasket and gas storage gasket directly vulcanize is exitting approximately and on the gas dome, is forming a whole, and whole sealing performance, reliable operation can be guaranteed last when rising to the top to the floater.
Description
Technical field
This utility model relates to a kind of valve products, is specifically related to a kind of double; two ball automatic exhaust steam valve。
Background technology
The former pair of ball automatic exhaust steam valve gas dome, vent cover and gasket seal are not an entirety, and sealing property is very unstable。Ball float adopts round log encapsulated, and round log is by the impact of temperature and pressure in encapsulation process, and round log is easily deformed, and ball float quality is difficult to control。
Utility model content
For above technical problem, this utility model provides double; two ball automatic exhaust steam valves that a kind of good seal performance, ball float quality are easily controlled。
This utility model be the technical scheme is that by its technical problem of solution
Double; two ball automatic exhaust steam valves, including valve body, the cavity of valve inner is divided into left and right two parts, the cavity of left part is provided with left ball float, and the cavity of right part is provided with right ball float, described left ball float and right ball float and adopts ABS material to make, valve body is respectively equipped with gas dome and vent cover above the cavity of left part and the cavity of right part, it is provided with gas storage pad between gas dome and valve body, is provided with venting pad, gas storage pad and venting pad between vent cover and valve body and vulcanizes respectively on gas dome and vent cover。
As preferred embodiment, described gas dome and vent cover are respectively through being bolted on valve body。
As preferred embodiment, described vent cover is provided with venting cap。
The beneficial effects of the utility model are: ball float of the present utility model adopts ABS material to make, and will not deform in use procedure, and quality is easily controlled；Venting pad and gas storage pad directly vulcanize in vent cover and gas dome, form an entirety, and ball float ensure that overall sealing performance, reliable operation when rising to top。
Accompanying drawing explanation
It is further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present utility model。
Accompanying drawing illustrates: 1-valve body, the left ball float of 2-, the right ball float of 3-, 4-gas dome, 5-vent cover, 6-gas storage pad, and 7-exits pad, 8-bolt, and 9-exits cap。
Detailed description of the invention
With reference to Fig. 1, of the present utility model pair of ball automatic exhaust steam valve includes valve body 1, cavity within valve body 1 is divided into left and right two parts, the cavity of left part is provided with left ball float 2, the cavity of right part is provided with right ball float 3, valve body 1 is respectively equipped with gas dome 4 and vent cover 5 above the cavity of left part and the cavity of right part, is provided with gas storage pad 6 between gas dome 4 and valve body 1, is provided with venting pad 7 between vent cover 5 and valve body 1。Gas dome 4 and vent cover 5 are fixed on valve body 1 respectively through bolt 8, and vent cover 5 is provided with venting cap 9。
Left ball float 2 of the present utility model and right ball float 3 adopt ABS material to make, ABS material is a kind of intensity height, good toughness, thermoplastics type's macromolecular material easily processed into type, there is intensity advantage high, corrosion-resistant, resistant to elevated temperatures, use it to make ball float the encapsulated ball float of round log can be overcome to be easily deformed, the unmanageable shortcoming of quality volume。
Gas storage pad 6 of the present utility model and venting pad 7 vulcanize respectively on gas dome 4 and vent cover 5, form integrative-structure, gas dome 4 and vent cover 5 between two and can ensure that when being installed on valve body 1 that sealing is reliable。Even if ball float also is able to when rising to top ensure sealing property in the course of the work。
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations。All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (3)
1. pair ball automatic exhaust steam valve, including valve body, the cavity of valve inner is divided into left and right two parts, the cavity of left part is provided with left ball float, the cavity of right part is provided with right ball float, it is characterized in that: described left ball float and right ball float adopt ABS material to make, valve body is respectively equipped with gas dome and vent cover above the cavity of left part and the cavity of right part, gas storage pad it is provided with between gas dome and valve body, it is provided with venting pad, gas storage pad and venting pad between vent cover and valve body to vulcanize respectively on gas dome and vent cover。
2. according to claim 1 pair of ball automatic exhaust steam valve, it is characterised in that: described gas dome and vent cover are respectively through being bolted on valve body。
3. according to claim 1 pair of ball automatic exhaust steam valve, it is characterised in that: described vent cover is provided with venting cap。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089197.7U CN205331494U (en) | 2015-12-23 | 2015-12-23 | Double -ball automatic exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089197.7U CN205331494U (en) | 2015-12-23 | 2015-12-23 | Double -ball automatic exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331494U true CN205331494U (en) | 2016-06-22 |
Family
ID=56207576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089197.7U Active CN205331494U (en) | 2015-12-23 | 2015-12-23 | Double -ball automatic exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331494U (en) |
-
2015
- 2015-12-23 CN CN201521089197.7U patent/CN205331494U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double ball automatic exhaust valve Effective date of registration: 20210331 Granted publication date: 20160622 Pledgee: Xingye Bank Limited by Share Ltd. Wuhu branch Pledgor: WUHU HUAYI VALVE MANUFACTURING Co.,Ltd. Registration number: Y2021980002311 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |