CN205401729U - High vacuum baffle valve - Google Patents
High vacuum baffle valve Download PDFInfo
- Publication number
- CN205401729U CN205401729U CN201620124802.8U CN201620124802U CN205401729U CN 205401729 U CN205401729 U CN 205401729U CN 201620124802 U CN201620124802 U CN 201620124802U CN 205401729 U CN205401729 U CN 205401729U
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- China
- Prior art keywords
- valve
- valve plate
- cylinder
- stainless steel
- nonrust steel
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Abstract
The utility model discloses a high vacuum baffle valve, include: cylinder, the nonrust steel valve body and valve plate, the cylinder is located nonrust steel valve body top, it gets into chamber and discharge side to be equipped with on the nonrust steel valve body, the valve plate is located nonrust steel valve is internal, and is on a parallel with the discharge side, the valve plate through a connecting rod even extremely cylinderpiston in the cylinder, the connecting rod is equipped with lips skeleton oil blanket with nonrust steel valve physical contact face, when the baffle valve was in the closed condition, the valve plate pushed down and meets with the connector. The utility model provides a pair of high vacuum baffle valve adopts the skeleton oil blanket sealed, and is sealed reliable, operation simple to operate, and the seal part wearability is good, can use repeatedly, and is longe -lived. Adopt stainless steel as raw and other materials, be difficult for rustting, later maintenance maintains conveniently outward appearance elegant appearance.
Description
Technical field
This utility model belongs to flapper valve field, is specifically related to a kind of cap of high-vacuum baffle valve.
Background technology
In vacuum system, it is switched off or on gas circuit often through vacuum valve, in order to change the direction of air-flow, regulate the size of throughput and quantitatively supply, but the vacuum valve on existing market easily leaks gas, this is accomplished by a kind of easy to operate, and work efficiency is high and is not easy the vacuum valve leaked gas.
Utility model content
One of the purpose of this utility model is the defect for solving existing equipment, it is provided that a kind of cap of high-vacuum baffle valve.
This utility model provides a kind of cap of high-vacuum baffle valve, including: cylinder, stainless steel body and valve plate；Described cylinder is located at described stainless steel body top；Described stainless steel body is provided with entrance chamber and discharges chamber；Described valve plate is located in described stainless steel valve body, and is parallel to described discharge chamber；Described valve plate is connected to described cylinder piston by a connecting rod；When described flapper valve is closed, presses under described valve plate and connect with connector.
The beneficial effects of the utility model are in that, a kind of cap of high-vacuum baffle valve that this utility model provides adopts skeleton oil seal, seal reliable, operate easy for installation, and seal member wearability is good, and energy Reusability, the life-span is long.Adopting Stainless Steel as raw material, not easily get rusty, later maintenance easy maintenance, appearance looks elegant is generous.
Accompanying drawing explanation
Fig. 1 show the front view of this utility model cap of high-vacuum baffle valve；
The enlarged drawing that Fig. 2 show in Fig. 1 A；
In figure: 1 cylinder, 2 stainless steel bodies, 3 valve plates, 4 Double-lip framework oil sealings.
Detailed description of the invention
This utility model specific embodiment is described in detail below in conjunction with concrete accompanying drawing.It should be noted that, what the combination of technical characteristic described in following embodiment or technical characteristic was not construed as isolating, they can be mutually combined thus reaching superior technique effect.
As shown in Figures 1 and 2, this utility model provides a kind of cap of high-vacuum baffle valve, including: cylinder 1, stainless steel body 2 and valve plate 3；Cylinder 1 is located at stainless steel body 2 top；Stainless steel body 2 is provided with entrance chamber and discharges chamber；Valve plate 3 is located in stainless steel body 2, and is parallel to discharge chamber；Valve plate 3 is connected to cylinder 1 inside cylinder piston by a connecting rod；Connecting rod and stainless steel body 2 contact surface are provided with Double-lip framework oil sealing 4；When flapper valve is closed, 3 times pressures of valve plate connect with connector.
The cap of high-vacuum baffle valve that this utility model provides is to be power with compression air, gas circuit direction is changed by solenoid directional control valve, promotion cylinder piston moves up and down, band ovable valve stem moves up and down, valve plate 3 is made to be turned on and off, thus reaching to switch on or off the purpose of air-flow in vacuum system, applicable working media is air and noncorrosive gases.
A kind of cap of high-vacuum baffle valve that this utility model provides adopts skeleton oil seal, seals reliable, operates easy for installation, and seal member wearability is good, and energy Reusability, the life-span is long.Adopting Stainless Steel as raw material, not easily get rusty, later maintenance easy maintenance, appearance looks elegant is generous.
Although have been presented for embodiments more of the present utility model herein, it will be appreciated by those of skill in the art that when without departing from this utility model spirit, it is possible to the embodiments herein is changed.Above-described embodiment is illustrative of, should restriction using the embodiments herein as this utility model interest field.
Claims (3)
1. a cap of high-vacuum baffle valve, it is characterised in that including: cylinder (1), stainless steel body (2) and valve plate (3)；Described cylinder (1) is located at described stainless steel body (2) top, described valve plate (3) is located in described stainless steel body (2), described valve plate (3) is connected to described cylinder (1) inside cylinder piston by a connecting rod, described connecting rod and stainless steel body (2) contact surface are provided with Double-lip framework oil sealing, when described flapper valve is closed, described valve plate (3) is pressed down and is connected with connector.
2. a kind of cap of high-vacuum baffle valve according to claim 1, it is characterised in that described stainless steel body (2) is provided with entrance chamber and discharges chamber.
3. a kind of cap of high-vacuum baffle valve according to claim 1, it is characterised in that described valve plate (3) is parallel to discharge chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124802.8U CN205401729U (en) | 2016-02-17 | 2016-02-17 | High vacuum baffle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124802.8U CN205401729U (en) | 2016-02-17 | 2016-02-17 | High vacuum baffle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401729U true CN205401729U (en) | 2016-07-27 |
Family
ID=56447716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124802.8U Active CN205401729U (en) | 2016-02-17 | 2016-02-17 | High vacuum baffle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518492A (en) * | 2018-04-18 | 2018-09-11 | 宁波泓科真空阀门科技有限公司 | GDQ-j25（b）The pneumatic ultrahigh vacuum flapper valves of CF |
| CN112066019A (en) * | 2020-09-09 | 2020-12-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Horizontal vacuum baffle valve |
-
2016
- 2016-02-17 CN CN201620124802.8U patent/CN205401729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518492A (en) * | 2018-04-18 | 2018-09-11 | 宁波泓科真空阀门科技有限公司 | GDQ-j25（b）The pneumatic ultrahigh vacuum flapper valves of CF |
| CN112066019A (en) * | 2020-09-09 | 2020-12-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Horizontal vacuum baffle valve |
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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: High vacuum baffle valve Effective date of registration: 20170524 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO UBU VACUUM EQUIPMENT CORP., LTD. Registration number: 2017370010018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180625 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO UBU VACUUM EQUIPMENT CORP., LTD. Registration number: 2017370010018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High vacuum baffle valve Effective date of registration: 20181211 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO UBU VACUUM EQUIPMENT CORP., LTD. Registration number: 2018370010134 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200206 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO UBU VACUUM EQUIPMENT CORP., LTD. Registration number: 2018370010134 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |