CN107882720A - A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor - Google Patents
A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor Download PDFInfo
- Publication number
- CN107882720A CN107882720A CN201711092123.2A CN201711092123A CN107882720A CN 107882720 A CN107882720 A CN 107882720A CN 201711092123 A CN201711092123 A CN 201711092123A CN 107882720 A CN107882720 A CN 107882720A
- Authority
- CN
- China
- Prior art keywords
- valve
- bonnet
- degree
- valve block
- seat
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
- F04B39/1033—Adaptations or arrangements of distribution members the members being disc valves annular disc valves
Abstract
The present invention provides a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, including valve seat and bonnet, described valve seat is provided with air valve bolt, described bonnet is provided with the through hole that steam supply valve bolt passes through, also include locking nut, described bonnet is enclosed on the air valve bolt of valve seat by through hole, and fixed valve base and bonnet are coordinated by locking nut and air valve bolt, valve pocket is provided with described valve seat, accordingly, bonnet is provided with the valve block coordinated with valve pocket, blind hole is provided with described bonnet, described bonnet is additionally provided with spring mounting seat positioned at the position for opening up blind hole, and spring is provided between valve block and spring mounting seat, and valve block lower surface outer ring is provided with chamfering, accordingly, described valve seat, which is located at the one end open that valve pocket contacts with valve block, also is provided with chamfering.The present invention provides a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, reduces valve block because the possibility of impact fracture, it is possible to reduce compressor is because air valve damage causes the situation of unplanned parking to occur.
Description
Technical field
The present invention relates to a kind of pneumatic operated valve, more particularly to a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor.
Background technology
Domestic large reciprocating technique compressor is both referred to American Petroleum Institute's API618 standards design production, domestic big
Partial gas valve plate is all netted or ring-type plane valve block, but because the motion of gas valve plate has certain impact
Property, the situation that plane valve block is often broken in use, the damage of valve block can cause parking maintenance, very numb
It is tired, so needing a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor to solve these problems.
The content of the invention
For existing technical deficiency, the present invention provides a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor.
To achieve these goals, the technical solution used in the present invention is：A kind of novel reciprocating type technique compressor 25
Pneumatic operated valve is spent, including valve seat and bonnet, described valve seat are provided with air valve bolt, described bonnet is worn provided with steam supply valve bolt
The through hole crossed, in addition to locking nut, described bonnet is enclosed on the air valve bolt of valve seat by through hole, and passes through locking nut
Coordinate fixed valve base and bonnet with air valve bolt, valve pocket is provided with described valve seat, accordingly, bonnet is provided with to be coordinated with valve pocket
Valve block, blind hole is provided with described bonnet, described bonnet is additionally provided with spring mounting seat, and valve positioned at the position for opening up blind hole
Spring is provided between piece and spring mounting seat, described blind hole is available for valve block to move up and down, and described blind hole aperture is more than spring
The aperture of mounting seat, the upper surface area of valve block are more than the aperture of spring mounting seat.
Described bonnet is additionally provided with through hole positioned at the position for offering spring mounting seat, and through-hole aperture is installed less than spring
The aperture of seat, the lower surface area of described valve block is more than the aperture of valve pocket, and valve block lower surface outer ring is provided with chamfering, corresponding
Ground, described valve seat, which is located at the one end open that valve pocket contacts with valve block, also is provided with chamfering.
The chamfering that the chamfering of described valve block is located at valve pocket with valve seat matches.
Described chamfering is 25 degree of chamferings, and described chamfering circularizes inclined-plane.
Described annular slope includes the upper annular slope at lower annular slope and valve chamber open on valve block, under described
Annular slope is engaged with upper annular slope.
When spring in the raw when, be connected between blind hole, spring mounting seat and through hole, between blind hole and valve pocket lead to
Cross valve block isolation closing.
When spring is in stored energy state, valve pocket is connected with blind hole, passes through between blind hole and spring mounting seat and through hole
Valve block isolation closing.
Described upper annular slope and/or lower annular slope are provided with sealing gasket.
Beneficial effects of the present invention：The present invention provides a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, this product
Outside is a 1*25 ° of chamfering in the valve block of 25 ° of pneumatic operated valves of design, and sealing surface of seat has also been machined to 1*25 ° therewith
Coordinate.Because after chamfering, the contact area of valve block and valve seat increases, when spring top returns valve block, the impulsive force of unit area
Reduce, reduce valve block because the possibility of impact fracture.For gas when passing through valve block, 25 degree of chamfering can play one simultaneously
The effect of individual guiding, go for all air valves in the range of air valve external diameter 50MM to 400MM, it is possible to reduce compressor because
Air valve damage causes the situation of unplanned parking to occur.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in figure 1, a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, including valve seat 1 and bonnet 2, it is described
Valve seat 1 is provided with air valve bolt 4, and described bonnet 2 is provided with the through hole that steam supply valve bolt 4 passes through, in addition to locking nut 5,
Described bonnet 2 is enclosed on the air valve bolt 4 of valve seat 1 by through hole, and is coordinated by locking nut 5 and air valve bolt 4 and fixed
Valve seat 1 and bonnet 2, described valve seat 1 is interior to be provided with valve pocket 7, and accordingly, bonnet 2 is provided with the valve block 6 coordinated with valve pocket 7, described
Bonnet 2 in be provided with blind hole 8, described bonnet 2, which is located at, to be opened up the position of blind hole 8 and is additionally provided with spring mounting seat 9, and valve block 6 and
Spring 3 is provided between spring mounting seat 9, described blind hole 8 is available for valve block 6 to move up and down, and the described aperture of blind hole 8 is more than spring
The aperture of mounting seat 9, the upper surface area of valve block 6 are more than the aperture of spring mounting seat 9, and described bonnet 2, which is located at, offers bullet
The position of spring mounting seat 9 is additionally provided with through hole 10, and the aperture of through hole 10 is less than the aperture of spring mounting seat 9.
The lower surface area of described valve block 6 is more than the aperture of valve pocket 7, and the lower surface outer ring of valve block 6 is provided with chamfering, corresponding
Ground, described valve seat 1, which is located at the one end open that valve pocket 7 contacts with valve block 6, also is provided with chamfering.
The chamfering that the chamfering of described valve block 6 is located at valve pocket 7 with valve seat 1 matches.
Described chamfering is 25 degree of chamferings, and described chamfering circularizes inclined-plane, the contact area increasing of valve block and valve seat
, when spring top returns valve block, the impulsive force of unit area is reduced, and reduces valve block because the possibility of impact fracture.
Described annular slope includes the upper annular slope of the lower opening of annular slope and valve pocket 7 on valve block 6, described
Lower annular slope is engaged with upper annular slope.
When spring 3 in the raw when, be connected between blind hole 8, spring mounting seat 9 and through hole 10, blind hole 8 and valve pocket
Isolated between 7 by valve block 6 and closed.
When spring 3 is in stored energy state, valve pocket 7 is connected with blind hole 8, blind hole 8 and spring mounting seat 9 and through hole 10 it
Between by valve block 6 isolate close, airflow is now formed between valve pocket and blind hole, when spring recover nature when, blind hole
Airflow is formed with spring mounting seat and through hole.
Described upper annular slope and/or lower annular slope are provided with sealing gasket, reduce impulsive force in use, avoid
Valve block is broken, while improves sealing effectiveness.
Beneficial effects of the present invention：The present invention provides a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, this product
Outside is a 1*25 ° of chamfering in the valve block of 25 ° of pneumatic operated valves of design, and sealing surface of seat has also been machined to 1*25 ° therewith
Coordinate.Because after chamfering, the contact area of valve block and valve seat increases, when spring top returns valve block, the impulsive force of unit area
Reduce, reduce valve block because the possibility of impact fracture.For gas when passing through valve block, 25 degree of chamfering can play one simultaneously
The effect of individual guiding, go for all air valves in the range of air valve external diameter 50MM to 400MM, it is possible to reduce compressor because
Air valve damage causes the situation of unplanned parking to occur.
Claims (8)
1. a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor, including valve seat and bonnet, it is characterised in that described valve seat
Air valve bolt is provided with, described bonnet is provided with the through hole that steam supply valve bolt passes through, in addition to locking nut, described bonnet
It is enclosed on by through hole on the air valve bolt of valve seat, and fixed valve base and bonnet is coordinated by locking nut and air valve bolt, it is described
Valve seat in be provided with valve pocket, accordingly, bonnet is provided with the valve block coordinated with valve pocket, and described bonnet is interior to be provided with blind hole, described
Bonnet be located at and open up the position of blind hole and be additionally provided with spring mounting seat, and spring is provided between valve block and spring mounting seat, it is described
Blind hole be available for valve block to move up and down, described blind hole aperture is more than the aperture of spring mounting seat, and the upper surface area of valve block is big
In the aperture of spring mounting seat.
A kind of 2. 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 1, it is characterised in that described valve
Lid is additionally provided with through hole positioned at the position for offering spring mounting seat, and through-hole aperture is less than the aperture of spring mounting seat, described
The lower surface area of valve block is more than the aperture of valve pocket, and valve block lower surface outer ring is provided with chamfering, and accordingly, described valve seat is located at
Chamfering also is provided with the one end open that valve pocket contacts with valve block.
A kind of 3. 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 1, it is characterised in that described valve
The chamfering that the chamfering of piece is located at valve pocket upper surface with valve seat matches.
4. a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 1 or 2, it is characterised in that described
Chamfering be 25 degree of chamferings, described chamfering circularizes inclined-plane.
A kind of 5. 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as described in right will go 3, it is characterised in that described ring
Shape inclined-plane includes the upper annular slope at lower annular slope and valve chamber open on valve block, described lower annular slope and upper annular
Inclined-plane is engaged.
6. a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 1, it is characterised in that at spring
When nature, it is connected between blind hole, spring mounting seat and through hole, closing is isolated by valve block between blind hole and valve pocket.
7. a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 1, it is characterised in that at spring
When stored energy state, valve pocket is connected with blind hole, isolates closing by valve block between blind hole and spring mounting seat and through hole.
8. a kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor as claimed in claim 4, it is characterised in that described is upper
Annular slope and/or lower annular slope are provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092123.2A CN107882720A (en) | 2017-11-08 | 2017-11-08 | A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092123.2A CN107882720A (en) | 2017-11-08 | 2017-11-08 | A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882720A true CN107882720A (en) | 2018-04-06 |
Family
ID=61779327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092123.2A Pending CN107882720A (en) | 2017-11-08 | 2017-11-08 | A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882720A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3875962A (en) * | 1972-11-20 | 1975-04-08 | Hoerbiger Ventilwerke Ag | Resilient system for multi-ring compressor valves |
| EP1148282A2 (en) * | 2000-04-18 | 2001-10-24 | Hoerbiger Kompressortechnik Services GmbH | Ring valve |
| US20110041929A1 (en) * | 2009-08-19 | 2011-02-24 | Southwest Research Institute | Squeeze Film Damper Valve For Compressor Cylinders |
| CN204419511U (en) * | 2014-12-23 | 2015-06-24 | 托格（上海）压缩机有限公司 | A kind of Compressor Valve reticulated rlatelet |
| CN206129549U (en) * | 2016-09-27 | 2017-04-26 | 温州东一机械制造有限公司 | 25 degrees pneumatic valves on reciprocating type technology compressor |
-
2017
- 2017-11-08 CN CN201711092123.2A patent/CN107882720A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3875962A (en) * | 1972-11-20 | 1975-04-08 | Hoerbiger Ventilwerke Ag | Resilient system for multi-ring compressor valves |
| EP1148282A2 (en) * | 2000-04-18 | 2001-10-24 | Hoerbiger Kompressortechnik Services GmbH | Ring valve |
| US20110041929A1 (en) * | 2009-08-19 | 2011-02-24 | Southwest Research Institute | Squeeze Film Damper Valve For Compressor Cylinders |
| CN204419511U (en) * | 2014-12-23 | 2015-06-24 | 托格（上海）压缩机有限公司 | A kind of Compressor Valve reticulated rlatelet |
| CN206129549U (en) * | 2016-09-27 | 2017-04-26 | 温州东一机械制造有限公司 | 25 degrees pneumatic valves on reciprocating type technology compressor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
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