CN204900958U - Ventilative valve with shock -absorbing function - Google Patents
Ventilative valve with shock -absorbing function Download PDFInfo
- Publication number
- CN204900958U CN204900958U CN201520695676.7U CN201520695676U CN204900958U CN 204900958 U CN204900958 U CN 204900958U CN 201520695676 U CN201520695676 U CN 201520695676U CN 204900958 U CN204900958 U CN 204900958U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- disk seat
- shock
- absorbing function
- oil
- 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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Abstract
Ventilative valve with shock -absorbing function relates to ventilative valve technical field, and including casing, upper cover, case, casing and upper cover pass through threaded connection, still include piston disk seat and oil -gas separation net system spare, the piston disk seat install in the upper cover, be provided with O type sealing washer on the contact surface of piston disk seat and upper cover, be equipped with the spring between the up end of piston disk seat and the upper cover, the case constitute by fly rod and valve ball, oil -gas separation net system spare by support the cover, right the board and the separate mesh is constituteed, rights the board and install on the upper portion of supporting set, the separate mesh is installed in the below of rightting the board. The utility model discloses the fixed disk seat of valve of will breathing freely makes the piston disk seat into, and shock -absorbing function has been realized to the piston disk seat under the effect of spring, effectively cushioned the impact of case to the disk seat, has reduced the probability that damages, has improved life, the setting of oil -gas separation net system spare has effectively improved the separation rate of the bubble in the liquid to the separation effect has been improved.
Description
Technical field:
The utility model relates to vent valve technical field, refers in particular to a kind of vent valve with shock-absorbing function.
Background technique:
Vent valve is component common in machinery, and its function discharges the gas mostly existed in the form of bubbles in liquid.There are two shortcomings in existing vent valve: on the one hand, and existing vent valve is easily subject to fluid pressure and impacts and damage; On the other hand, existing vent valve can not make the bubble in liquid fully be separated, and causes the problem that separating effect is undesirable.
Summary of the invention:
The purpose of this utility model is to provide a kind of vent valve with shock-absorbing function, to solve the problem proposed in above-mentioned background technology.
The purpose of this utility model realizes as follows: with the vent valve of shock-absorbing function, comprise housing, upper cover, spool, housing and upper cover are threaded connection, also comprise piston valve base and Oil-gas Separation screen component, described piston valve base is arranged in upper cover, the surface of contact of piston valve base and upper cover is provided with O RunddichtringO, spring is provided with between the upper-end surface of piston valve base and upper cover, described spool is made up of fly rod and valve ball, described Oil-gas Separation screen component is by supporting sleeve, righting board and separating grid composition, righting board is arranged on the top of supporting sleeve, separating grid is arranged on the below of righting board.
Described housing and the junction point of upper cover are provided with sealing gasket.
Described righting board is provided with liquid pass hole.
The beneficial effects of the utility model are: the utility model makes the fixed valve base of vent valve into piston valve base, piston valve base achieves shock-absorbing function under the action of the spring, effectively cushion the impact of spool to valve seat, decreased the probability of damage, improve working life; The setting of Oil-gas Separation screen component, effectively improves the separation rate of the bubble in liquid, thus improves separating effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure: 1-supporting sleeve; 2-separating grid; 3-fly rod; 4-righting board; 5-valve ball; 6-piston valve base; 7-spring; 8-upper cover; 9-housing.
Embodiment:
With reference to accompanying drawing, the utility model comprises housing 9, upper cover 8, spool, housing 9 and upper cover 8 are threaded connection, also comprise piston valve base 6 and Oil-gas Separation screen component, described piston valve base 6 is arranged in upper cover 8, piston valve base 6 and the surface of contact of upper cover 8 are provided with O RunddichtringO, spring 7 is provided with between the upper-end surface of piston valve base 6 and upper cover 8, described spool is made up of fly rod 3 and valve ball 5, described Oil-gas Separation screen component is by supporting sleeve 1, righting board 4 and separating grid 2 form, righting board 4 is arranged on the top of supporting sleeve 1, separating grid 2 is arranged on the below of righting board 4.Described housing 9 and the junction point of upper cover 8 are provided with sealing gasket.Described righting board 4 is provided with liquid pass hole.
The beneficial effects of the utility model are: the utility model makes the fixed valve base of vent valve into piston valve base 6, piston valve base 6 achieves shock-absorbing function under the effect of spring 7, effectively cushion the impact of spool to valve seat, decreased the probability of damage, improve working life; The setting of Oil-gas Separation screen component, effectively improves the separation rate of the bubble in liquid, thus improves separating effect.
Claims (3)
1. with the vent valve of shock-absorbing function, comprise housing, upper cover, spool, housing and upper cover are threaded connection, it is characterized in that: also comprise piston valve base and Oil-gas Separation screen component, described piston valve base is arranged in upper cover, the surface of contact of piston valve base and upper cover is provided with O RunddichtringO, spring is provided with between the upper-end surface of piston valve base and upper cover, described spool is made up of fly rod and valve ball, described Oil-gas Separation screen component is made up of supporting sleeve, righting board and separating grid, righting board is arranged on the top of supporting sleeve, and separating grid is arranged on the below of righting board.
2. the vent valve with shock-absorbing function according to claim 1, is characterized in that: described housing and the junction point of upper cover are provided with sealing gasket.
3. the vent valve with shock-absorbing function according to claim 1, is characterized in that: described righting board is provided with liquid pass hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520695676.7U CN204900958U (en) | 2015-09-09 | 2015-09-09 | Ventilative valve with shock -absorbing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520695676.7U CN204900958U (en) | 2015-09-09 | 2015-09-09 | Ventilative valve with shock -absorbing function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204900958U true CN204900958U (en) | 2015-12-23 |
Family
ID=54923134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520695676.7U Expired - Fee Related CN204900958U (en) | 2015-09-09 | 2015-09-09 | Ventilative valve with shock -absorbing function |
Country Status (1)
Country | Link |
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CN (1) | CN204900958U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443854A (en) * | 2016-01-25 | 2016-03-30 | 苏州巨瀚阀门有限公司 | Automatic exhausting and defoaming valve |
CN106763956A (en) * | 2016-12-28 | 2017-05-31 | 渤海造船厂集团有限公司 | Air cooler condensed water equilibrated valve |
-
2015
- 2015-09-09 CN CN201520695676.7U patent/CN204900958U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443854A (en) * | 2016-01-25 | 2016-03-30 | 苏州巨瀚阀门有限公司 | Automatic exhausting and defoaming valve |
CN105443854B (en) * | 2016-01-25 | 2018-02-23 | 苏州巨瀚阀门有限公司 | A kind of automatic exhaust defoaming valve |
CN106763956A (en) * | 2016-12-28 | 2017-05-31 | 渤海造船厂集团有限公司 | Air cooler condensed water equilibrated valve |
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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 |
Granted publication date: 20151223 Termination date: 20170909 |
|
CF01 | Termination of patent right due to non-payment of annual fee |