CN208268461U - A kind of compressor air flow duct valving - Google Patents

A kind of compressor air flow duct valving Download PDF

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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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CN
China
Prior art keywords
sealing
valve
block
room
valve block
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
Application number
CN201820548956.9U
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Chinese (zh)
Inventor
祝晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yingtan Yuanda Gas Co Ltd
Original Assignee
Yingtan Yuanda Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yingtan Yuanda Gas Co Ltd filed Critical Yingtan Yuanda Gas Co Ltd
Priority to CN201820548956.9U priority Critical patent/CN208268461U/en
Application granted granted Critical
Publication of CN208268461U publication Critical patent/CN208268461U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of compressor air flow duct valving
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.
CN201820548956.9U 2018-04-17 2018-04-17 A kind of compressor air flow duct valving Expired - Fee Related CN208268461U (en)

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)

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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