CN206545575U - A kind of flat seal annular valve - Google Patents
A kind of flat seal annular valve Download PDFInfo
- Publication number
- CN206545575U CN206545575U CN201720262900.2U CN201720262900U CN206545575U CN 206545575 U CN206545575 U CN 206545575U CN 201720262900 U CN201720262900 U CN 201720262900U CN 206545575 U CN206545575 U CN 206545575U
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- tooth plate
- valve seat
- annular tooth
- cog spacers
- annular
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Abstract
The utility model provides a kind of flat seal annular valve, including upper annular tooth plate, lower annular tooth plate, elastic ball block, connecting rod, compression spring, ring grille, rubber stopper, cog spacers one, cog spacers two and fastening bolt, the upper annular lower annular tooth plate of tooth plate lower end connection, the lower annular tooth plate lower end fixed connecting rod, the elastic ball block is assemblied in connecting rod, the elastic ball block is arranged on lower annular tooth plate lower end, the connecting rod lower end is installed by ring grille, assemble compression spring in the ring grille lower end, the design improves sealing effectiveness, the rubber stopper lower end connects fastening bolt, the lower end tooth connection wheel pad two of cog spacers one, the cog spacers one and cog spacers two are arranged in fastening bolt, the design improves fixed effect, the utility model is easy to use, it is easy to operation, good sealing effect, fix stably, stability is good, reliability is high.
Description
Technical field
The utility model is a kind of flat seal annular valve, belongs to universal machine reciprocating compressor air valve technology neck
Domain.
Background technology
Universal machine reciprocating compressor is that air is compressed using mechanical energy to obtain certain pressure air simultaneously
And output supplies the common apparatus that client uses, the air valve of reciprocating compressor generally comprises valve seat, opens and closes element, flexible member
And lift limiter.
Existing planar sealed valve is when being sealed, typically by the area for expanding valve plate, so as to expand and bonnet
Between contact area, but valve plate area increases, so as to cause to take more space, reduces the flowing space of gas,
It is not convenient to use, existing sealing valve typically uses fixing bolt to be fixed, but during long-time use, it is fixed
Bolt easily loosens, and influences sealing effectiveness, and the scope of application is low.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of flat seal annular valve, to solve
The problem of being proposed in above-mentioned background technology, the utility model is easy to use, is easy to operation, and good sealing effect, fix stably is stable
Property it is good, reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions:A kind of flat seal ring
Valve seat is installed in shape valve, including bonnet, valve seat, sealing mechanism, retention mechanism and fixing bolt, the bonnet lower end, described close
Sealing mechanism is provided with two, and two sealing mechanisms are symmetrically mounted on valve seat, and two sealing mechanisms are symmetrically assemblied in valve
Lid lower end, the bonnet is connected by fixing bolt with valve seat, and the retention mechanism is arranged on valve seat lower end centre position, institute
Stating sealing mechanism includes upper annular tooth plate, lower annular tooth plate, elastic ball block, connecting rod, compression spring and ring grille, described
Bonnet is installed in upper annular tooth plate upper end, and the upper annular lower annular tooth plate of tooth plate lower end connection, the lower annular tooth plate lower end is solid
Determine connecting rod, the elastic ball block is assemblied in connecting rod, the elastic ball block is arranged on lower annular tooth plate lower end, the connection
Ring grille is installed in bar lower end, and compression spring is assembled in the ring grille lower end, and the compression spring and ring grille are pacified
On valve seat, the retention mechanism includes rubber stopper, cog spacers one, cog spacers two and fastening bolt, the rubber
Lower end connection fastening bolt is filled in, valve is installed in the lower end tooth connection wheel pad two of cog spacers one, the upper end of cog spacers one
Seat, the cog spacers one and cog spacers two are arranged in fastening bolt, and the fastening bolt is arranged on valve seat lower end
On, the fastening bolt upper end is connected through valve seat with fixing bolt, and the rubber stopper is arranged in fixing bolt.
Further, the valve seat upper end processing is fluted.
Further, it is machined with the bonnet on through hole one, the valve seat and is machined with through hole two, the through hole one is set
Directly over through hole two.
Further, the fixing bolt lower end is machined with bolt hole.
Further, the valve seat upper end is machined with ball recess.
Further, the upper annular tooth plate is identical with lower annular tooth plate gauge lattice.
The beneficial effects of the utility model:A kind of flat seal annular valve of the present utility model, the utility model is by adding
Plus annular tooth plate, lower annular tooth plate, connecting rod and compression spring, the design is by expanding contact area so as to reach raising
The purpose of sealing effectiveness, while being not take up space, practicality is high, solves existing planar sealed valve when being sealed, and leads to
It is often that, by expanding the area of valve plate, so as to expand the contact area between bonnet, but valve plate area increases, so as to cause
More space is taken, the flowing space of gas is reduced, the problem of being not convenient to use, because of addition ring grille, the design is just
In gas circulation, because of addition elastic ball block, the design improves sealing effectiveness.
The utility model is improved by adding rubber stopper, cog spacers one, cog spacers two and fastening bolt, the design
Fixed effect, prevents from loosening, so as to improve service life of the present utility model, it is typically to make to solve existing sealing valve
It is fixed with fixing bolt, but during long-time use, fixing bolt easily loosens, and influences sealing effectiveness, is applicable
The problem of scope is low.
Because of addition through hole, the design is easy to gas to circulate, because of addition groove, and the design is easy to gas to enter, because of addition spiral shell
Keyhole, the design is easy to connect fastening bolt, because of addition ball recess, and the design improves sealing effectiveness, and the utility model makes
With convenient, it is easy to operation, good sealing effect, fix stably, stability is good, reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of flat seal annular valve of the utility model;
Fig. 2 is the schematic diagram of sealing mechanism in a kind of flat seal annular valve of the utility model;
Fig. 3 is the schematic diagram of retention mechanism in a kind of flat seal annular valve of the utility model;
In figure:The upper annular tooth plate of 1- bonnets, 2- valve seats, 3- sealing mechanisms, 4- retention mechanisms, 5- fixing bolts, 31-,
Annular tooth plate, 33- elastic ball blocks, 34- connecting rods, 35- compression springs, 36- ring grilles, 41- rubber stoppers, 42- gears under 32-
Pad one, 43- cog spacers two, 44- fastening bolts.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme:A kind of flat seal annular valve, including bonnet
1st, valve seat 2 is installed in valve seat 2, sealing mechanism 3, retention mechanism 4 and fixing bolt 5, the lower end of bonnet 1, and sealing mechanism 3 is provided with two
Individual, two sealing mechanisms 3 are symmetrically mounted on valve seat 2, and two sealing mechanisms 3 are symmetrically assemblied in the lower end of bonnet 1, and bonnet 1 passes through
Fixing bolt 5 is connected with valve seat 2, and retention mechanism 4 is arranged on the lower end centre position of valve seat 2.
Sealing mechanism 3 includes upper annular tooth plate 31, lower annular tooth plate 32, elastic ball block 33, connecting rod 34, compression spring 35
And ring grille 36, the upper annular upper end of tooth plate 31 installation bonnet 1, the upper annular lower annular tooth plate 32 of the lower end of tooth plate 31 connection, under
The annular lower end fixed connecting rod 34 of tooth plate 32, elastic ball block 33 is assemblied in connecting rod 34, and elastic ball block 33 is arranged on lower annular
The lower end of tooth plate 32, the lower end of connecting rod 34 is installed by ring grille 36, the lower end of ring grille 36 assembling compression spring 35, compression spring 35
And ring grille 36 is installed on valve seat 2, the design improves sealing effectiveness.
Retention mechanism 4 includes rubber stopper 41, cog spacers 1, cog spacers 2 43 and fastening bolt 44, rubber stopper
41 lower ends connect fastening bolt 44, the lower end of cog spacers 1 connection cog spacers 2 43, the upper end of cog spacers 1 installation valve
Seat 2, cog spacers 1 and cog spacers 2 43 are arranged in fastening bolt 44, and fastening bolt 44 is arranged under valve seat 2
On end, the upper end of fastening bolt 44 is connected through valve seat 2 with fixing bolt 5, and rubber stopper 41 is arranged in fixing bolt 5, and this sets
Meter improves fixed effect.
The processing of the upper end of valve seat 2 is fluted, is machined with bonnet 1 on through hole one, valve seat 2 and is machined with through hole two, through hole one is set
Put directly over through hole two, the lower end of fixing bolt 5 is machined with bolt hole, and the upper end of valve seat 2 is machined with ball recess, upper annular tooth plate
31 is identical with the lower annular specification of tooth plate 32.
Embodiment:Before use, being checked first by personnel the utility model, inspection the utility model
It is whether intact, then changed, used if intact if damaging, then user of service pacifies cog spacers 2 43
In fastening bolt 44, then cog spacers 1 are arranged in fastening bolt 44 again, while keeping cog spacers 1
The upper end of cog spacers 2 43 is arranged on, the bolt that then user of service gos deep into the upper end of fastening bolt 44 on the lower end of fixing bolt 5
In hole, then rotational fastener bolt 44, so as to drive fastening bolt 44 to move up, moves bolt 44 and moves up drive simultaneously
Cog spacers 1 and cog spacers 2 43 are moved up, when cog spacers 1 are in contact with the lower end of valve seat 2, stop turning
Dynamic fastening bolt 44, is moved up, then rubber stopper 41 is in bolt hole while fastening bolt 44 moves up drive rubber stopper 41
Interior deformation, the design improves fixed effect.
In use, gas enters in the through hole on valve seat 2, then in the presence of draught head, elastic ball block 33 is to moving up
Dynamic, elastic ball block 33 moves up the lower annular tooth plate 32 of drive and moved up, annular tooth plate 31 and lower annular tooth plate 32 in realization
It is in contact, is moved up while elastic ball block 33 moves up drive connecting rod 34, connecting rod 34 moves up the annular lattice of drive
Grid 36 are moved up, and ring grille 36 moves up drive compression spring 35 and is pulled up, and then gas enters valve by through hole
In groove on seat 2, then in the presence of draught head, compression spring 35 recovers deformation, drives ring grille 36 to move down,
So as to drive lower annular tooth plate 32 to move down, the through hole that then gas enters on bonnet 1 is then departed from bonnet 1, the design is carried
High sealing effectiveness.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of flat seal annular valve, including bonnet(1), valve seat(2), sealing mechanism(3), retention mechanism(4)And it is fixed
Bolt(5), it is characterised in that:The bonnet(1)Lower end is installed by valve seat(2), the sealing mechanism(3)Provided with two, two institutes
State sealing mechanism(3)It is symmetrically mounted on valve seat(2)On, two sealing mechanisms(3)Symmetrically it is assemblied in bonnet(1)Lower end, institute
State bonnet(1)Pass through fixing bolt(5)With valve seat(2)It is connected, the retention mechanism(4)It is arranged on valve seat(2)In the middle of lower end
Position;
The sealing mechanism(3)Including upper annular tooth plate(31), lower annular tooth plate(32), elastic ball block(33), connecting rod(34)、
Compression spring(35)And ring grille(36), the upper annular tooth plate(31)Upper end is installed by bonnet(1), the upper annular tooth plate
(31)The lower annular tooth plate of lower end connection(32), the lower annular tooth plate(32)Lower end fixed connecting rod(34), the elastic ball block
(33)It is assemblied in connecting rod(34)On, the elastic ball block(33)It is arranged on lower annular tooth plate(32)Lower end, the connecting rod
(34)Lower end is installed by ring grille(36), the ring grille(36)Assemble compression spring in lower end(35), the compression spring
(35)And ring grille(36)It is installed in valve seat(2)On;
The retention mechanism(4)Including rubber stopper(41), cog spacers one(42), cog spacers two(43)And fastening bolt
(44), the rubber stopper(41)Lower end connects fastening bolt(44), the cog spacers one(42)Lower end connects cog spacers two
(43), the cog spacers one(42)Upper end is installed by valve seat(2), the cog spacers one(42)And cog spacers two(43)
It is arranged on fastening bolt(44)On, the fastening bolt(44)Installed in valve seat(2)On lower end, the fastening bolt(44)Upper end
Through valve seat(2)With fixing bolt(5)It is connected, the rubber stopper(41)It is arranged on fixing bolt(5)It is interior.
2. a kind of flat seal annular valve according to claim 1, it is characterised in that:The valve seat(2)Upper end is machined with
Groove.
3. a kind of flat seal annular valve according to claim 1, it is characterised in that:The bonnet(1)On be machined with it is logical
Kong Yi, the valve seat(2)On be machined with through hole two, the through hole one is arranged on directly over through hole two.
4. a kind of flat seal annular valve according to claim 1, it is characterised in that:The fixing bolt(5)Lower end adds
Work has bolt hole.
5. a kind of flat seal annular valve according to claim 1, it is characterised in that:The valve seat(2)Upper end is machined with
Ball recess.
6. a kind of flat seal annular valve according to claim 1, it is characterised in that:The upper annular tooth plate(31)With under
Annular tooth plate(32)Specification is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720262900.2U CN206545575U (en) | 2017-03-17 | 2017-03-17 | A kind of flat seal annular valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720262900.2U CN206545575U (en) | 2017-03-17 | 2017-03-17 | A kind of flat seal annular valve |
Publications (1)
Publication Number | Publication Date |
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CN206545575U true CN206545575U (en) | 2017-10-10 |
Family
ID=59996069
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Application Number | Title | Priority Date | Filing Date |
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CN201720262900.2U Active CN206545575U (en) | 2017-03-17 | 2017-03-17 | A kind of flat seal annular valve |
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CN (1) | CN206545575U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114949314A (en) * | 2022-06-16 | 2022-08-30 | 王兴林 | Totally closed sterilization jar device is used in microbial fermentation |
-
2017
- 2017-03-17 CN CN201720262900.2U patent/CN206545575U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114949314A (en) * | 2022-06-16 | 2022-08-30 | 王兴林 | Totally closed sterilization jar device is used in microbial fermentation |
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