CN206129549U - 25 degrees pneumatic valves on reciprocating type technology compressor - Google Patents
25 degrees pneumatic valves on reciprocating type technology compressor Download PDFInfo
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- CN206129549U CN206129549U CN201621082052.9U CN201621082052U CN206129549U CN 206129549 U CN206129549 U CN 206129549U CN 201621082052 U CN201621082052 U CN 201621082052U CN 206129549 U CN206129549 U CN 206129549U
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Abstract
The utility model provides a 25 degrees pneumatic valves on reciprocating type technology compressor, including disk seat and valve gap, the disk seat on be equipped with the pneumatic valve bolt, the valve gap on be equipped with the through -hole that the gas supply valve bolt passed, still include lock nut, the valve gap pass through the through -hole cover on the pneumatic valve bolt of disk seat, and through lock nut and solid fixed valve seat of pneumatic valve bolt cooperation and valve gap, the disk seat in be equipped with the valve pocket, correspond ground, be equipped with on the valve gap with valve pocket complex valve block, the valve gap in be equipped with the blind hole, the valve gap be located the position of seting up the blind hole and still be equipped with the spring mounting seat, and be equipped with the spring between valve block and the spring mounting seat, and valve block lower extreme off -plate circle is equipped with the chamfer, correspond ground, the disk seat one end opening part that is located the contact of valve pocket and valve block also be equipped with the chamfer. The utility model provides a 25 degrees pneumatic valves on reciprocating type technology compressor has reduced the valve block because impact break's possibility can reduce the compressor and take place because the pneumatic valve damages the condition that leads to non - plan to be parkked.
Description
Technical field
This utility model is related to a kind of pneumatic operated valve, more particularly to a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor.
Background technology
Domestic large reciprocating technique compressor is both referred to the design production of American Petroleum Institute (API) API618 standards, domestic big
Partial gas valve plate is all netted or ring-type plane valve block, but is because that the motion of gas valve plate has certain impact
Property, plane valve block in use often occur rupture situation, 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 reciprocating technique compressor to solve these problems.
Utility model content
For existing technical deficiency, this utility model provides a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor.
To achieve these goals, technical solution adopted in the utility model is：A kind of reciprocating technique compressor 25
Degree pneumatic operated valve, including valve seat and valve gap, described valve seat is provided with air valve bolt, and described valve gap is provided with steam supply valve bolt and wears
The through hole crossed, also including locking nut, described valve gap is enclosed within the air valve bolt of valve seat, and by locking nut by through hole
Coordinate fixed valve base and valve gap with air valve bolt, valve pocket is provided with described valve seat, accordingly, valve gap is provided with and coordinates with valve pocket
Valve block, be provided with blind hole in described valve gap, described valve gap is located at and opens up the position of blind hole and be additionally provided with spring mounting seat, and valve
Spring is provided between piece and spring mounting seat, described blind hole is available for valve block to move up and down, described blind hole aperture is more than spring
The aperture of mounting seat, the upper surface area of valve block is more than the aperture of spring mounting seat, and described valve gap is located at and offers spring peace
The position of dress seat is additionally provided with through hole, and through-hole aperture less than the aperture of spring mounting seat, and the lower surface area of described valve block is big
In the aperture of valve pocket, and valve block lower surface outer ring is provided with chamfering, and accordingly, described valve seat is located at valve pocket is contacted with valve block one
Chamfering also is provided with end opening.
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 forms annular slope.
Described annular slope include valve block on lower annular slope and the upper annular slope at valve chamber open, it is described under
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 storage power 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 is provided with sealing gasket.
The beneficial effects of the utility model：This utility model provides a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor, this
Outside is a 1*25 ° of chamfering in the valve block of 25 ° of pneumatic operated valves of product design, and sealing surface of seat has also been machined to 1*25 °
It is matched.Because after chamfering, valve block is increased with the contact area of valve seat, in spring fight back valve block, unit area is rushed
Power reduction is hit, valve block is reduced because the probability of impact fracture.Simultaneously when by valve block, 25 degree of chamfering can rise gas
To the effect of a guiding, go for all air valves in the range of air valve external diameter 50MM to 400MM, it is possible to reduce compressor
The situation of unplanned parking is caused to occur because air valve is damaged.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor, including valve seat 1 and valve gap 2, described valve seat 1
Air valve bolt 4 is provided with, described valve gap 2 is provided with the through hole that steam supply valve bolt 4 is passed through, described also including locking nut 5
Valve gap 2 is enclosed within the air valve bolt 4 of valve seat 1 by through hole, and by locking nut 5 and air valve bolt 4 coordinate fixed valve base 1 and
Valve gap 2, in described valve seat 1 valve pocket 7 is provided with, and accordingly, valve gap 2 is provided with the valve block 6 coordinated with valve pocket 7, described valve gap 2
Blind hole 8 is inside provided with, described valve gap 2 is additionally provided with spring mounting seat 9 positioned at the position for opening up blind hole 8, and valve block 6 is installed with spring
Spring 3 is provided between seat 9, described blind hole 8 is available for valve block 6 to move up and down, the described aperture of blind hole 8 is more than spring mounting seat 9
Aperture, more than the aperture of spring mounting seat 9, described valve gap 2 is located at and offers spring mounting seat for the upper surface area of valve block 6
9 position 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
More than the aperture of valve pocket 7, and the lower surface outer ring of valve block 6 is provided with chamfering, and accordingly, described valve seat 1 is located at valve pocket 7 and valve block 6
Chamfering also is provided with the one end open of contact.
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 forms annular slope, and valve block is increased with the contact area of valve seat
, in spring fight back valve block, the impulsive force of unit area is reduced, and reduces valve block because the probability of impact fracture.
Described annular slope includes lower annular slope and the upper annular slope at the opening of 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
By the isolation closing of valve block 6 between 7.
When spring 3 in store power state when, 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 isolation closing, airflow is now formed between valve pocket and blind hole, when spring recover naturalness when, blind hole
Airflow is formed with spring mounting seat and through hole.
Described upper annular slope and/or lower annular slope is provided with sealing gasket, and impulsive force is reduced in use, it is to avoid
Valve block ruptures, while improving sealing effectiveness.
The beneficial effects of the utility model：This utility model provides a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor, this
Outside is a 1*25 ° of chamfering in the valve block of 25 ° of pneumatic operated valves of product design, and sealing surface of seat has also been machined to 1*25 °
It is matched.Because after chamfering, valve block is increased with the contact area of valve seat, in spring fight back valve block, unit area is rushed
Power reduction is hit, valve block is reduced because the probability of impact fracture.Simultaneously when by valve block, 25 degree of chamfering can rise gas
To the effect of a guiding, go for all air valves in the range of air valve external diameter 50MM to 400MM, it is possible to reduce compressor
The situation of unplanned parking is caused to occur because air valve is damaged.
Claims (7)
1. a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor, including valve seat and valve gap, it is characterised in that set on described valve seat
There is air valve bolt, described valve gap is provided with the through hole that steam supply valve bolt is passed through, also including locking nut, described valve gap passes through
Through hole is enclosed within the air valve bolt of valve seat, and coordinates fixed valve base and valve gap, described valve by locking nut and air valve bolt
Valve pocket is provided with seat, accordingly, valve gap is provided with the valve block coordinated with valve pocket, and blind hole, described valve are provided with described valve gap
Lid is additionally provided between spring mounting seat, and valve block and spring mounting seat positioned at the position for opening up blind hole and is provided with spring, and described is blind
Hole is available for valve block to move up and down, and described blind hole aperture is more than the aperture of spring mounting seat, and the upper surface area of valve block is more than bullet
The aperture of spring mounting seat, described valve gap 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, 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 down
Angle, accordingly, described valve seat is located at the one end open that valve pocket is contacted with valve block and also is provided with chamfering.
2. a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor as claimed in claim 1, it is characterised in that described valve block
The chamfering that chamfering is located at valve pocket upper surface with valve seat matches.
3. a kind of 25 degree pneumatic operated valves of reciprocating technique compressor as claimed in claim 1 or 2, it is characterised in that it is described
Angle is 25 degree of chamferings, and described chamfering forms annular slope.
4. a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor as claimed in claim 3, it is characterised in that described circular slanting
Face includes lower annular slope and the upper annular slope at valve chamber open on valve block, described lower annular slope and upper annular slope
It is engaged.
5. a kind of 25 degree pneumatic operated valves of reciprocating technique compressor as claimed in claim 1, it is characterised in that when spring is in oneself
So during state, it is connected between blind hole, spring mounting seat and through hole, closing is isolated by valve block between blind hole and valve pocket.
6. a kind of 25 degree pneumatic operated valves of reciprocating technique compressor as claimed in claim 1, it is characterised in that when spring is in storage
During power state, valve pocket is connected with blind hole, and closing is isolated by valve block between blind hole and spring mounting seat and through hole.
7. a kind of 25 degree of pneumatic operated valves of reciprocating technique compressor as claimed in claim 4, it is characterised in that described upper annular
Inclined-plane and/or lower annular slope are provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082052.9U CN206129549U (en) | 2016-09-27 | 2016-09-27 | 25 degrees pneumatic valves on reciprocating type technology compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082052.9U CN206129549U (en) | 2016-09-27 | 2016-09-27 | 25 degrees pneumatic valves on reciprocating type technology compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129549U true CN206129549U (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621082052.9U Active CN206129549U (en) | 2016-09-27 | 2016-09-27 | 25 degrees pneumatic valves on reciprocating type technology compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882720A (en) * | 2017-11-08 | 2018-04-06 | 繁昌县晶鑫贸易有限公司 | A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor |
-
2016
- 2016-09-27 CN CN201621082052.9U patent/CN206129549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882720A (en) * | 2017-11-08 | 2018-04-06 | 繁昌县晶鑫贸易有限公司 | A kind of 25 degree of pneumatic operated valves of novel reciprocating type technique compressor |
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