CN208268461U - A kind of compressor air flow duct valving - Google Patents
A kind of compressor air flow duct valving Download PDFInfo
- Publication number
- CN208268461U CN208268461U CN201820548956.9U CN201820548956U CN208268461U CN 208268461 U CN208268461 U CN 208268461U CN 201820548956 U CN201820548956 U CN 201820548956U CN 208268461 U CN208268461 U CN 208268461U
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- China
- Prior art keywords
- sealing
- valve
- block
- room
- valve block
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- Expired - Fee Related
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Abstract
The utility model provides a kind of compressor air flow duct valving, including left installation valve block and right installation valve block, and it is completely closed between left installation valve block and right installation valve block, by respectively increasing a sealing and reinforcing device on the inner wall at the valve chamber both ends of the compressor air flow duct valving, come so that compressor air flow duct valving sealing effect meeting after closing is more preferable, and the sealing and reinforcing device is made on the valve ball being firmly against inside valve chamber at movable sealing block moment of front end by the elastic force of compression spring, so that valve ball realizes dual-seal to air intake duct and gas off-take after closing, sealing and reinforcing device can also enable valve ball to be firmly fixed to the inside of valve chamber simultaneously, the case where preventing valve ball from loosening inside valve chamber because of situations such as aging, also can preferably it guarantee in this way Sealing effect of the valve ball after closing, increases its service life.
Description
Technical field
The utility model relates to pipeline valve correlative technology fields, and in particular to a kind of compressor air flow duct valve
Device.
Background technique
In fluid-duct-system, valve is control element, and main function is xegregating unit and pipe-line system, adjusts stream
Amount, anti-backflow, adjusting and drainage pressure.It can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid
The flowing of the various types fluid such as state metal and radiating medium.Since pipe-line system selects most suitable valve to seem very heavy
It wants, so, the step of understanding the characteristic and selection valve of valve and according to also becoming most important.
Existing compressor air flow duct valving technology has the following problems: existing compressor air flowing
Pipeline valve device is essentially all directly to be sealed operation to valve by internal sealing valve ball, when use time mistake
Long valve ball aging is easy for the case where influencing the sealing effect of valve ball, be easy to causeing leakage generation in this way.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of compressor air flow duct valving, with
It solves mentioned above in the background art when valve ball is using overlong time aging, is easy to influence asking for the sealing effect of valve ball
Topic.
The utility model is realized in this way: a kind of compressor air flow duct valving, including left installation valve block
It with right installation valve block, and is completely closed between left installation valve block and right installation valve block, the left installation valve block and right installation valve block
Valve chamber is internally provided with after closure, the left installation valve block is internally provided with lateral air intake duct, and the air intake duct setting exists
The left side of valve chamber is provided with gasket on the circumferential inner wall of the valve chamber, and the valve chamber is internally provided with valve ball, the sealing
The two sides of pad are provided with sealing and reinforcing device, and the sealing and reinforcing device is separately positioned on the inner wall of valve chamber and is located at left installation
The inside of valve block and right installation valve block, the upper end of the valve ball are internally provided with the mounting groove of opening upwards, the mounting groove
It is internally provided with the connecting rod stretched out upwards, limit room is provided with above the valve chamber, the limit room is internally provided with limit
Position circle, the spacing collar are set in the outer circumferential walls of connecting rod, and sealing room, the sealing room are provided with above the limit room
Be internally provided with sealing ring, the sealing ring is wrapped in the outer circumferential walls of connecting rod, the limit room and sealing room be respectively provided with
It joins the inside at place in left installation valve block and right installation valve block upper end, the upper end of the connecting rod is each passed through limit room and sealing room
And left installation valve block is set and right installation valve block join place the top outside, the top of the connecting rod is provided with handle,
The right installation valve block is internally provided with lateral gas off-take, and the right side of valve chamber is arranged in the gas off-take.
Preferably, the inner transverse of the valve ball is provided with the venthole of connection, the venthole and air intake duct with out
Air flue connection.
Preferably, the sealing and reinforcing device includes a movable sealing block, and the side of the movable sealing block is set to described
On valve chamber inner wall, the other side is provided with a flexible room, described flexible indoor equipped with a compression spring, one end of the compression spring
To the side for being set to a connecting piece, the other side of the connection sheet fits in the movable sealing block.
Preferably, the sealing and reinforcing device is provided with two groups altogether, and two groups of sealing and reinforcing devices are separately mounted to valve chamber
Left and right ends inner wall on.
Preferably, the movable sealing block on the sealing and reinforcing device and the valve ball place of joining are circular arc type, and the activity is close
The binding face of envelope block and valve ball can completely fit together.
Preferably, the handle is fixedly mounted on the top of connecting rod by fixture nut.
Compared with prior art, the beneficial effects of the utility model are:
The utility model on the inner wall at the valve chamber both ends of the compressor air flow duct valving by respectively increasing
One sealing and reinforcing device, come so that the compressor air flow duct valving sealing effect can be more preferable after closing,
And the sealing and reinforcing device is firmly being against inside valve chamber for the movable sealing block moment made by the elastic force of compression spring
Valve ball on so that valve ball realizes dual-seal to air intake duct and gas off-take after closing, while sealing and reinforcing device can also make
The inside that valve ball can be firmly fixed to valve chamber is obtained, prevents valve ball from occurring the feelings loosened inside valve chamber because of situations such as aging
Condition occurs, and also can preferably guarantee sealing effect of the valve ball after closing in this way, to increase the compressor air flow duct
The service life and safety in utilization of valving, the sealing and reinforcing device are by flexible room, compression spring, connection sheet and activity
Sealing block composition, movable sealing block and the valve ball place of joining on sealing and reinforcing device are circular arc type, movable sealing block and valve ball
Binding face can completely fit together, in this way when by rotating handle come so that valve ball is in sealing state in valve chamber,
At this time inside valve ball the sealing and reinforcing device at both ends can be enabled by the elastic force of compression spring movable sealing block always firmly
Even at the cost of one's life on valve ball so that the sealing effect between valve ball and air intake duct and gas off-take is more preferable, prevent gas from leaking, to make
The using effect moment for obtaining the valving is in optimum state, to increase its service life and reduce its maintenance cost.
Detailed description of the invention
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the compressor air flow duct valve device structure schematic diagram of the utility model;
Fig. 2 is the valve ball and sealing and reinforcing device installation site side view of the utility model;
Fig. 3 is the valve ball and sealing and reinforcing device installation site front view of the utility model;
In figure: 1, left installation valve block;2, valve chamber;3, gasket;4, air intake duct;5, valve ball;6, sealing and reinforcing device;7, pacify
Tankage;8, spacing collar;9, sealing ring;10, connecting rod;11, handle;12, room is sealed;13, room is limited;14, right installation valve block;15,
Gas off-take;16, venthole;61, flexible room;62, compression spring;63, connection sheet;64, movable sealing block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of compressor air flow duct valve dress
It sets, including left installation valve block 1 and right installation valve block 14, and is completely closed between left installation valve block 1 and right installation valve block 14, Zuo An
It is internally provided with valve chamber 2 after dress valve block 1 and right installation valve block 14 closure, left installation valve block 1 is internally provided with lateral air inlet
The left side of valve chamber 2 is arranged in road 4, air intake duct 4, and gasket 3 is provided on the circumferential inner wall of valve chamber 2, and valve chamber 2 is internally provided with
Valve ball 5, the two sides of gasket 3 are provided with sealing and reinforcing device 6, sealing and reinforcing device 6 be separately positioned on the inner wall of valve chamber 2 and
Positioned at the inside of left installation valve block 1 and right installation valve block 14, the upper end of valve ball 5 is internally provided with the mounting groove 7 of opening upwards, pacifies
Tankage 7 is internally provided with the connecting rod 10 stretched out upwards, and the top of valve chamber 2 is provided with limit room 13, and the inside of limit room 13 is set
It is equipped with spacing collar 8, spacing collar 8 is set in the outer circumferential walls of connecting rod 10, and the top of limit room 13 is provided with sealing room 12, sealing
Room 12 is internally provided with sealing ring 9, and sealing ring 9 is wrapped in the outer circumferential walls of connecting rod 10, and limit room 13 and sealing room 12 are equal
Left installation valve block 1 and right 14 upper end of installation valve block is arranged in join the inside at place, the upper end of connecting rod 10 is each passed through limit room 13
With sealing room 12 and be arranged in left installation valve block 1 join with right installation valve block 14 place the top outside, the top of connecting rod 10
It is provided with handle 11, right installation valve block 14 is internally provided with lateral gas off-take 15, and the right side of valve chamber 2 is arranged in gas off-take 15
Side.
In order to use more efficiently, in the utility model, it is preferred that the inner transverse of valve ball 5 is provided with connection
Venthole 16, venthole 16 are connected to air intake duct 4 with gas off-take 15.
In order to enable valve can be sealed more in closed state, in the utility model, it is preferred that the sealing and reinforcing
Device 6 includes a movable sealing block 64, and the side of the movable sealing block 64 is set on 2 inner wall of valve chamber, other side setting
There is a flexible room 61, a compression spring 62 is equipped in the flexible room 61, one end of the compression spring 62, which is supported, is set to a connection
The side of piece 63, the other side of the connection sheet 63 fit in the movable sealing block 64.
In order to valve ball 5 use it is more stable, in the utility model, it is preferred that sealing and reinforcing device 6 is provided with altogether
Two groups, and on the inner wall of two groups of sealing and reinforcing devices 6 left and right ends for being separately mounted to valve chamber 2.
In order to which sealing effect is more preferable, in the utility model, it is preferred that the movable sealing block on two groups of sealing and reinforcing devices 6
64 with 5 place of joining of valve ball be circular arc type, movable sealing block 64 and the binding face of valve ball 5 can completely fit together.
In order to facilitate the installation and replacement of handle 11, in the utility model, it is preferred that handle 11 is fixed by fixture nut
It is mounted on the top of connecting rod 10.
The working principle and process for using of the utility model: after the utility model installs, it is necessary first in valve chamber 2
The installation of gasket 3 is fixed on inner wall, gasket 3 can play an auxiliary seal effect to valve ball 5, then in connecting rod 10
It is upper that spacing collar 8 is installed, then valve ball 5 is placed into the inside of valve chamber 2, and 10 lower end of connecting rod is inserted into valve ball 5
7 inside fixation of mounting groove, then valve ball 5 is clipped in the middle, left installation valve block 1 and right installation valve block 14 has been closed again
It is whole and be fixed with fixture nut, it is then installed in the top of connecting rod 10 by fixture nut handle 11, is finally divided
Pipeline is not connected and fixed in left installation valve block 1 and right installation valve block 14 so that pipeline and air intake duct 4 and gas off-take 15 it
Between keep connection, and respectively increase one on the inner wall at 2 both ends of valve chamber of the compressor air flow duct valving
Sealing and reinforcing device 6 comes so that compressor air flow duct valving sealing effect after closing can more preferably, and be somebody's turn to do
Sealing and reinforcing device 6 is to make firmly being against inside valve chamber 2 of 64 moment of movable sealing block by the elastic force of compression spring 62
On valve ball 5, so that valve ball 5 realizes dual-seal, while sealing and reinforcing device 6 to air intake duct 4 and gas off-take 15 after closing
Also valve ball 5 can be enabled to be firmly fixed to the inside of valve chamber 2, prevent situations such as valve ball 5 is because of aging from going out inside valve chamber 2
The case where now loosening also can preferably guarantee sealing effect of the valve ball 5 after closing in this way, to increase compressor sky
The service life and safety in utilization of flow of air pipeline valve device, the sealing and reinforcing device 6 are by the room 61, compression spring of stretching
62, connection sheet 63 and movable sealing block 64 form, by taking the sealing and reinforcing device 6 at air intake duct 4 as an example, wherein movable sealing block 64
Left end be provided with connection sheet 63, and the left end of connection sheet 63 is provided with compression spring 62, and the circumferential exterior of compression spring 62
It is provided with flexible room 61, and the inside of left installation valve block 1, and the work on two groups of sealing and reinforcing devices 6 is arranged in flexible room 61
Dynamic sealing block 64 and 5 place of joining of valve ball are circular arc type, and movable sealing block 64 and the binding face of valve ball 5 can completely be fitted in one
It rises, in this way when by rotating handle 11 come so that valve ball 5 is in sealing state in valve chamber 2, valve ball 5 inside both ends at this time
Sealing and reinforcing device 6 can enable movable sealing block 64 always firmly even at the cost of one's life in valve ball 5 by the elastic force of compression spring 62
On, so that the sealing effect between valve ball 5 and air intake duct 4 and gas off-take 15 is more preferable, prevent gas from leaking, so that the valve
The using effect moment of device is in optimum state, to increase its service life and reduce its maintenance cost.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (6)
1. a kind of compressor air flow duct valving, it is characterised in that: including left installation valve block (1) and right installation valve block
(14), it and between left installation valve block (1) and right installation valve block (14) is completely closed, the left installation valve block (1) and right installation valve
It is internally provided with valve chamber (2) after block (14) closure, the left installation valve block (1) is internally provided with lateral air intake duct (4), institute
It states air intake duct (4) setting and is provided with gasket (3), the valve on the left side of valve chamber (2), the circumferential inner wall of the valve chamber (2)
Chamber (2) is internally provided with valve ball (5), and the two sides of the gasket (3) are provided with sealing and reinforcing device (6), and the sealing adds
It is fixedly mounted with and sets the inside that (6) are separately positioned on the inner wall of valve chamber (2) and are located at left installation valve block (1) and right installation valve block (14),
The upper end of the valve ball (5) is internally provided with the mounting groove (7) of opening upwards, and the mounting groove (7) is internally provided with upwards
The connecting rod (10) of stretching, limit room (13) is provided with above the valve chamber (2), and limit room (13) is internally provided with limit
Position circle (8), the spacing collar (8) are set in the outer circumferential walls of connecting rod (10), are provided with above the limit room (13) close
It seals room (12), sealing room (12) is internally provided with sealing ring (9), and the sealing ring (9) is wrapped in the circle of connecting rod (10)
On all outer walls, the limit room (13) and sealing room (12) are arranged at left installation valve block (1) and right installation valve block (14) upper end
It joins the inside at place, the upper end of the connecting rod (10) is each passed through limit room (13) and sealing room (12) and setting in left installation valve
Block (1) and right installation valve block (14) join place the top outside, the top of the connecting rod (10) is provided with handle (11), institute
State being internally provided with lateral gas off-take (15) for right installation valve block (14), the right side of gas off-take (15) setting in valve chamber (2)
Side.
2. a kind of compressor air flow duct valving according to claim 1, it is characterised in that: the valve ball
(5) inner transverse is provided with venthole (16), and the venthole (16) is connected to air intake duct (4) with gas off-take (15).
3. a kind of compressor air flow duct valving according to claim 1, it is characterised in that: the sealing adds
Being fixedly mounted with and setting (6) includes a movable sealing block (64), and the side of the movable sealing block (64) is set on the valve chamber (2) inner wall,
The other side is provided with a flexible room (61), is equipped with a compression spring (62) in the flexible room (61), the compression spring (62)
One end support set on a connecting piece (63) side, the other side of the connection sheet (63) fits in the movable sealing block
(64)。
4. a kind of compressor air flow duct valving according to claim 1, it is characterised in that: the sealing adds
It is fixedly mounted with and sets (6) and be provided with two groups altogether, and two groups of sealing and reinforcing devices (6) are separately mounted to the inner wall of the left and right ends of valve chamber (2)
On.
5. a kind of compressor air flow duct valving according to claim 1, it is characterised in that: the sealing adds
It is fixedly mounted with and sets movable sealing block (64) on (6) and valve ball (5) place of joining is circular arc type, the movable sealing block (64) and valve ball
(5) binding face can completely fit together.
6. a kind of compressor air flow duct valving according to claim 1, it is characterised in that: the handle
(11) the top of connecting rod (10) is fixedly mounted on by fixture nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820548956.9U CN208268461U (en) | 2018-04-17 | 2018-04-17 | A kind of compressor air flow duct valving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820548956.9U CN208268461U (en) | 2018-04-17 | 2018-04-17 | A kind of compressor air flow duct valving |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208268461U true CN208268461U (en) | 2018-12-21 |
Family
ID=64679898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820548956.9U Expired - Fee Related CN208268461U (en) | 2018-04-17 | 2018-04-17 | A kind of compressor air flow duct valving |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208268461U (en) |
-
2018
- 2018-04-17 CN CN201820548956.9U patent/CN208268461U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210417 |