CN207394073U - It is a kind of can pressure release ball valve - Google Patents
It is a kind of can pressure release ball valve Download PDFInfo
- Publication number
- CN207394073U CN207394073U CN201721290012.8U CN201721290012U CN207394073U CN 207394073 U CN207394073 U CN 207394073U CN 201721290012 U CN201721290012 U CN 201721290012U CN 207394073 U CN207394073 U CN 207394073U
- Authority
- CN
- China
- Prior art keywords
- baffle
- fixedly connected
- pressure release
- water outlet
- ball valve
- 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
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- Safety Valves (AREA)
Abstract
The utility model is related to ball valve technical fields, especially it is a kind of can pressure release ball valve, including valve body, the first water inlet and the second water outlet are symmetrically arranged on valve body, the first water outlet is provided on the one side in vertical first water inlet of valve body and the second water outlet direction, first water outlet one end is fixedly connected with relief tube, two installation rooms are symmetrically connected on pressure release inside pipe wall, cross bar is connected with by buffer gear on two installation rooms, buffer gear includes casing, casing is fixedly connected on cross bar, spring is fixedly connected on internal surface of sleeve pipe, the other end of spring is fixedly connected on the inner wall of installation room, cross bar both ends have been respectively fixedly connected with first baffle and second baffle, several through holes are provided on second baffle, sphere is provided in valve body, ball interior is provided with sprue, sprue one side is provided with the second water inlet.The utility model is simple in structure so that ball valve has the function of pressure release, convenient and efficient, extends the service life of pipeline.
Description
Technical field
The utility model is related to ball valve technical field more particularly to it is a kind of can pressure release ball valve.
Background technology
Existing ball valve is mainly used to cut off in the duct, distributes the flow direction closed and change medium, and relief valve can be with
It according to the operating pressure automatic open close of system, is generally mounted to protect system safety in the equipment or pipeline of closed system, when setting
When standby or pipeline inner pressure is more than relief valve setting pressure, that is, pressure release is automatically turned on, ensure that pressure medium exists in equipment and pipeline
It sets under pressure, protects equipment and pipeline, prevent accident, ball valve is mutually separated with relief valve at present, when closed
When the flow direction of cut-out medium had not only been needed in equipment and pipeline, but also having needed to carry out pressure release, just need in closed equipment and pipe
Upper ball valve and relief valve are installed in road simultaneously, and so not only volume is big and sealing effect is bad, inconvenience when causing to use.For
This, we have proposed it is a kind of can pressure release ball valve.
Utility model content
The purpose of this utility model is to install inconvenience simultaneously to solve to exist in the prior art ball valve and relief valve
Shortcoming, and propose it is a kind of can pressure release ball valve.
To achieve these goals, the utility model employs following technical solution：
Design it is a kind of can pressure release ball valve, including valve body, the first water inlet and second is symmetrically arranged on the valve body and is gone out
It is provided with the first water outlet on the one side in the mouth of a river, vertical first water inlet of the valve body and the second water outlet direction, described first
Water outlet one end is fixedly connected with relief tube, and two installation rooms, two installations are symmetrically connected on the pressure release inside pipe wall
Cross bar is connected with by buffer gear on room, the buffer gear is located at installation chamber interior, and the buffer gear includes casing,
Described sleeve pipe is fixedly connected on cross bar, and spring is fixedly connected on described sleeve pipe inner wall, and the spring pocket is described on cross bar
The other end of spring is fixedly connected on installation room close on the inner wall of second baffle one side, and the cross bar both ends are respectively fixedly connected with
There are first baffle and second baffle, the second baffle one side is fixedly connected with limited block, and the limited block extends to first and goes out
In the mouth of a river, several through holes are provided on the second baffle, the spring is in first baffle under nature elongation state and abuts against
On installation chamber outer wall, sphere is provided in the valve body, the ball interior is provided with sprue, and the sprue one side is set
It is equipped with the second water inlet.
Preferably, for the cross bar by two sealing bearings through installation room, the sealing bearing is fixedly connected on installation
On the side wall of room.
Preferably, the spring is externally provided with corrosion-inhibiting coating.
Preferably, sealing ring, the second baffle and pressure release inside pipe wall are provided between the installation room and first baffle
Between be provided with sealing ring.
The utility model proposes it is a kind of can pressure release ball valve, advantageous effect is：The utility model is by relief valve and ball
Valve combines, and has not only saved the space of installation equipment, moreover it is possible to facilitate the pressure release of pipeline internal medium, it is simple and convenient, and extend pipeline
Deng service life.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of can pressure release ball valve structure diagram.
Fig. 2 be the utility model proposes it is a kind of can pressure release ball valve installation room and relief tube connection figure.
In figure：First baffle 1, relief tube 2, installation room 3, the first water outlet 4, cross bar 5, second baffle 6, sprue 7, the
One water inlet 8, valve body 9, the second water inlet 10, the second water outlet 11, sphere 12, casing 13, spring 14, limited block 15, through hole
16th, sealing ring 17, sealing bearing 18.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, it is a kind of can pressure release ball valve, including valve body 9, the first water inlet 8 and the are symmetrically arranged on valve body 9
Two water outlets 11 are provided with the first water outlet 4 on the one side in 9 vertical first water inlet, 8 and second water outlet, 11 direction of valve body, and
One water outlet, 4 one end is fixedly connected with relief tube 2, and two installation rooms 3, two installation rooms 3 are symmetrically connected on 2 inner wall of relief tube
On cross bar 5 is connected with by buffer gear, cross bar 5 by two sealing bearings 18 through installation room 3, fix by sealing bearing 18
It is connected on the side wall of installation room 3, the setting of sealing bearing 18 adds the leakproofness inside installation room 3, extends internal damping
The service life of mechanism.
Buffer gear is located inside installation room 3, and buffer gear includes casing 13, and casing 13 is fixedly connected on cross bar 5, covers
Spring 14 is fixedly connected on inside pipe wall, spring 14 is sleeved on cross bar 5, and spring 14 is externally provided with corrosion-inhibiting coating, prevents spring 14 from growing
Time, the other end of spring 14 was fixedly connected on installation room 3 close on the inner wall of 6 one side of second baffle, horizontal using corroding
5 both ends of bar have been respectively fixedly connected with first baffle 1 and second baffle 6, and 6 one side of second baffle is fixedly connected with limited block 15, limit
Position block 15 is extended in the first water outlet 4, several through holes 16 is provided on second baffle 6, spring 14 is in nature elongation state
Lower first baffle 1 is abutted against on installation 3 outer wall of room, and sphere 12 is provided in valve body 9, and sphere 12 is internally provided with sprue 7,
7 one side of sprue is provided with the second water inlet 10, installs and is provided with sealing ring 17, second baffle 6 between room 3 and first baffle 1
Sealing ring 17 is provided between 2 inner wall of relief tube, sealing ring 17 adds the leakproofness inside relief tube 2.
When the utility model is used, by the handle being rotatably mounted on sphere 12, make the rotation in valve body 9 of sphere 12
90 degree, 7 one end of sprue is connected with the first water outlet 4, and the second water inlet 10 is connected with the first water inlet 8, and medium passes through
Water inlet is entered in relief tube 2, and the pressure of medium promotes the limited block 15 being mounted on second baffle 6 to move out the first water outlet
Mouth 4, the cross bar 5 being connected on second baffle 6 promote first baffle 1 to move and leave installation 3 outer wall of room, be arranged on cross bar 15
Spring 14 be stretched, medium will flow out relief tube 2, complete pressure discharge operations, when interior media pressure reduces, spring 14
Restoring force drives baffle to be restored to initial position, ensures internal good leakproofness.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. it is a kind of can pressure release ball valve, including valve body（9）, the valve body（9）On be symmetrically arranged with the first water inlet（8）With second
Water outlet（11）, the valve body（9）Vertical first water inlet（8）With the second water outlet（11）First is provided on the one side in direction
Water outlet（4）, which is characterized in that first water outlet（4）One end is fixedly connected with relief tube（2）, the relief tube（2）It is interior
Two installation rooms are symmetrically connected on wall（3）, two installation rooms（3）On cross bar is connected with by buffer gear（5）, institute
It states buffer gear and is located at installation room（3）Inside, the buffer gear include casing（13）, described sleeve pipe（13）It is fixedly connected on horizontal stroke
Bar（5）On, it is fixedly connected with spring on described sleeve pipe inner wall（14）, the spring（14）It is sleeved on cross bar（5）On, the spring
（14）The other end be fixedly connected on installation room（3）Close to second baffle（6）On the inner wall of one side, the cross bar（5）Both ends point
First baffle is not fixedly connected with it（1）And second baffle（6）, the second baffle（6）One side is fixedly connected with limited block（15）,
The limited block（15）Extend to the first water outlet（4）It is interior, the second baffle（6）On be provided with several through holes（16）, it is described
Spring（14）The first baffle under nature elongation state（1）Abut against installation room（3）On outer wall, the valve body（9）Interior setting
There is sphere（12）, the sphere（12）It is internally provided with sprue（7）, the sprue（7）One side is provided with the second water inlet
（10）.
2. it is according to claim 1 it is a kind of can pressure release ball valve, which is characterized in that the cross bar（5）Pass through two sealings
Bearing（18）Through installation room（3）, the sealing bearing（18）It is fixedly connected on installation room（3）Side wall on.
3. it is according to claim 1 it is a kind of can pressure release ball valve, which is characterized in that the spring（14）It is externally provided with anti-corrosion painting
Layer.
4. it is according to claim 1 it is a kind of can pressure release ball valve, which is characterized in that the installation room（3）And first baffle
（1）Between be provided with sealing ring（17）, the second baffle（6）And relief tube（2）Sealing ring is provided between inner wall（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290012.8U CN207394073U (en) | 2017-10-09 | 2017-10-09 | It is a kind of can pressure release ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290012.8U CN207394073U (en) | 2017-10-09 | 2017-10-09 | It is a kind of can pressure release ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394073U true CN207394073U (en) | 2018-05-22 |
Family
ID=62331504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721290012.8U Expired - Fee Related CN207394073U (en) | 2017-10-09 | 2017-10-09 | It is a kind of can pressure release ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700889A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Pressure reducing ball valve |
-
2017
- 2017-10-09 CN CN201721290012.8U patent/CN207394073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700889A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Pressure reducing ball valve |
| CN113700889B (en) * | 2021-08-16 | 2023-10-20 | 凯斯通阀门有限公司 | Decompression type ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |