CN209025831U - A kind of chamber size adjusting apparatus on gas air compressor machine - Google Patents
A kind of chamber size adjusting apparatus on gas air compressor machine Download PDFInfo
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- CN209025831U CN209025831U CN201821494109.5U CN201821494109U CN209025831U CN 209025831 U CN209025831 U CN 209025831U CN 201821494109 U CN201821494109 U CN 201821494109U CN 209025831 U CN209025831 U CN 209025831U
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- pneumatics
- chamber
- adjusting
- compressor machine
- air compressor
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Abstract
The utility model discloses a kind of chamber size adjusting apparatus on gas air compressor machine, it is installed on the exhaust pipe of air compressor machine, it include set on exhaust pipe pneumatics supervisor and with pneumatics branch pipe, and adjustment hole is provided on pneumatics supervisor and the tube body of pneumatics branch pipe, adjusting spool is mounted in adjustment hole, adjusting spool is equipped with opening, is provided with check valve in opening, and two sides are provided with the interstage sleeve for blocking pneumatics supervisor or pneumatics branch pipe above and below adjusting spool；It is provided with chamber on pneumatics branch pipe and adjusts upper cover, chamber, which is adjusted, has an inner cylinder in upper cover, inner cylinder and chamber adjust upper cover and form a sliding slot, hydraulic cylinder is equipped with inside inner cylinder, the push rod on hydraulic cylinder is connect with adjusting spool.The purpose of this utility model is in view of the above problems, providing a kind of chamber size adjusting apparatus on gas air compressor machine, and the apparatus structure is simple, easy to operate, can realize being quickly converted for air pressure by the way that chamber size is adjusted.
Description
Technical field
The utility model belongs to compressed air unit field, specially a kind of chamber size tune on gas air compressor machine
Save instrument.
Background technique
Gas air compressor machine is a kind of equipment to compressed gas, directly drives compressor by motor, generates crankshaft
Rotary motion, drive connecting rod make piston generate reciprocating motion, hydraulic cylinder volume are caused to change, with development and the science and technology of equipment
Progress, more and more fields can use gas air compressor machine, be widely used in air pressure and Hydraulic Field.
The pressure that existing gas air compressor machine generates is larger, generally between 0.8MPa-1.5MPa, causes carrying out in this way
When air pressure converts, hypobaric process especially is dropped to from hyperbar, to prevent from causing compressor damage, operator generally can
Slowly adjust, rather than jumping for great-leap-forward, cause transformation time longer in this way, when for there is safety emergency, gas
Pressure, which quickly reduces, seems even more important.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of chamber size adjusting on gas air compressor machine
Instrument, the apparatus structure is simple, easy to operate, can realize being quickly converted for air pressure by the way that chamber size is adjusted.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of chamber on gas air compressor machine
Size adjusting apparatus, is installed on the exhaust pipe of air compressor machine, it includes passing through set on the pneumatics supervisor of exhaust pipe and with pneumatics supervisor
The pneumatics branch pipe of intercommunicating pore connection, the aperture of the pneumatics supervisor are greater than pneumatics branch pipe, and the pipe of pneumatics supervisor and pneumatics branch pipe
Adjustment hole is provided on body, adjusting spool is mounted in adjustment hole, is offered in the adjusting spool identical with airflow direction
Opening is provided with check valve in the opening, above and below adjusting spool two sides be provided with by pneumatics supervisor or pneumatics branch pipe into
The interstage sleeve that row blocks；It is provided with chamber on the pneumatics branch pipe and adjusts upper cover, the chamber, which is adjusted, has an inner cylinder, institute in upper cover
It states inner cylinder and chamber adjusts upper cover and forms a sliding slot, the top interstage sleeve of adjusting spool is set in the sliding slot, in the inner cylinder
Portion is equipped with hydraulic cylinder, and the push rod on the hydraulic cylinder is connect with adjusting spool.
Further, the lower end of the pneumatics supervisor is provided with lower connection cover, is provided with guide post in the lower connection cover,
It is provided with the lower part interstage sleeve of adjusting spool in the guide post, is provided with buffering between the bottom of adjusting spool and lower connection cover
Spring.
Further, rubber pad is provided on the lower part interstage sleeve of the adjusting spool.
Further, the chamber, which adjusts upper cover, has a presser feet, is provided with mounting groove on the presser feet, sets on pneumatics branch pipe
It is equipped with sealing joint strip, the mounting groove is equipped with sealing joint strip sealing.
Further, the opening of the adjusting spool is horn mouth, and air-flow inlet port is greater than air stream outlet.
The utility model has the following beneficial effects:
1, the apparatus structure is simple, easy to operate, and the quick of big small chamber can be realized by Hydraulic Cylinder adjusting spool
Switching, to realize the quick adjusting of air pressure, by carrying out dual decompression in air compressor machine and the adjusting apparatus, pressure decay rate is more aobvious
It writes.
2, buffer spring forms cushion effect, extends the service life of the adjusting apparatus.
3, the adjusting apparatus is by the way of upper cover and lower cover, convenient disassembly, good airproof performance.
4, bell-mouthed setting improves damage time of the adjusting spool under hyperbaric environment convenient for flowing into for air-flow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that chamber adjusts upper cover.
Label character described in figure indicates are as follows: 1, pneumatics supervisor；2, pneumatics branch pipe；3, intercommunicating pore；4, chamber adjusts upper cover；
5, hydraulic cylinder；6, push rod；7, presser feet；8, buffer spring；9, adjusting spool；10, check valve；11, lower connection cover；12, guide post；
13, rubber pad；14, interstage sleeve；15, inner cylinder；16, sealing joint strip；101, the first gas outlet；201 second gas outlets；401, sliding slot；
701, mounting groove；901, it is open.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As Figure 1-Figure 2, the specific structure of the utility model are as follows: be installed on the exhaust pipe of air compressor machine, it includes setting
In the pneumatics branch pipe 2 that the pneumatics of exhaust pipe is responsible for 1 and is connect with pneumatics supervisor 1 by intercommunicating pore 3, the hole of the pneumatics supervisor 1
Diameter is greater than pneumatics branch pipe 2, and is provided with adjustment hole on pneumatics supervisor 1 and the tube body of pneumatics branch pipe 2, and adjusting spool 9 is mounted on adjusting
In hole, opening 901 identical with airflow direction is offered in the adjusting spool 9, is provided with check valve in the opening 901
10, the interstage sleeve 14 for blocking pneumatics supervisor 1 or pneumatics branch pipe 2 is provided with positioned at about 9 two sides of adjusting spool；The pneumatics
It is provided with chamber on branch pipe 2 and adjusts upper cover 4, the chamber, which is adjusted, has an inner cylinder 15 in upper cover 4, the inner cylinder 15 and chamber tune
It saves upper cover 4 and forms a sliding slot 401, the top interstage sleeve 14 of adjusting spool 9 is set in the sliding slot 401, inside the inner cylinder 15
Equipped with hydraulic cylinder 5, the push rod 6 on the hydraulic cylinder 5 is connect with adjusting spool 9.
Preferably, the lower end of the pneumatics supervisor 1 is provided with lower connection cover 11, is provided with guiding in the lower connection cover 11
Column 12, is provided with the lower part interstage sleeve 14 of adjusting spool 9 in the guide post 12, the bottom of adjusting spool 9 and lower connection cover 11 it
Between be provided with buffer spring 8.
Preferably, rubber pad 13 is provided on the lower part interstage sleeve 14 of the adjusting spool 9.
Preferably, the chamber, which adjusts upper cover 4, has a presser feet 7, is provided with mounting groove 701, pneumatics branch pipe on the presser feet 7
Sealing joint strip 16 is provided on 2, the mounting groove 701 is equipped with the sealing of sealing joint strip 16.
Preferably, the opening 901 of the adjusting spool 9 is horn mouth, and air-flow inlet port is greater than air stream outlet.
When the utility model is used, start air compressor machine first, and it can be by starting hydraulic cylinder 5, push rod 6 pulls adjusting spool
9 rise, and interstage sleeve 14 moves in sliding slot 401, and loudspeaker opening 901 and the second gas outlet 201 of pneumatics branch pipe 2 is made to be in connected state
State realizes quickly increasing for air pressure by the operation；When an emergency situation is encountered or needs quickly to reduce air pressure, by hydraulic
Cylinder 5 pushes adjusting spool 9 to decline, and makes the first gas outlet 101 connection of loudspeaker more than 901 pneumatics of opening supervisor 1.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (5)
1. a kind of chamber size adjusting apparatus on gas air compressor machine, is installed on the exhaust pipe of air compressor machine, which is characterized in that
It includes passing through the pneumatics branch pipe (2) that intercommunicating pore (3) are connect, institute set on the pneumatics supervisor (1) of exhaust pipe and with pneumatics supervisor (1)
The aperture for stating pneumatics supervisor (1) is greater than pneumatics branch pipe (2), and is provided with adjusting on the tube body of pneumatics supervisor (1) and pneumatics branch pipe (2)
Hole, adjusting spool (9) are mounted in adjustment hole, and opening identical with airflow direction is offered in the adjusting spool (9)
(901), check valve (10) are provided on the opening (901), being located at adjusting spool (9), two sides are provided with and are responsible for pneumatics up and down
(1) or the interstage sleeve (14) that is blocked of pneumatics branch pipe (2)；It is provided with chamber on the pneumatics branch pipe (2) and adjusts upper cover (4), institute
Stating chamber and adjusting in upper cover (4) has an inner cylinder (15), and the inner cylinder (15) and chamber adjust upper cover (4) and form a sliding slot
(401), the top interstage sleeve (14) of adjusting spool (9) is set in the sliding slot (401), is equipped with inside the inner cylinder (15) hydraulic
Cylinder (5), the push rod (6) on the hydraulic cylinder (5) are connect with adjusting spool (9).
2. a kind of chamber size adjusting apparatus on gas air compressor machine according to claim 1, which is characterized in that described
The lower end of pneumatics supervisor (1) is provided with lower connection cover (11), is provided with guide post (12) in the lower connection cover (11), described to lead
The lower part interstage sleeve (14) of adjusting spool (9) is provided on Xiang Zhu (12), between the bottom of adjusting spool (9) and lower connection cover (11)
It is provided with buffer spring (8).
3. a kind of chamber size adjusting apparatus on gas air compressor machine according to claim 2, which is characterized in that described
Rubber pad (13) are provided on the lower part interstage sleeve (14) of adjusting spool (9).
4. a kind of chamber size adjusting apparatus on gas air compressor machine according to claim 1, which is characterized in that described
Chamber, which adjusts upper cover (4), has a presser feet (7), is provided with mounting groove (701) on the presser feet (7), pneumatics branch pipe is provided on (2)
Sealing joint strip (16), the mounting groove (701) are equipped with sealing joint strip (16) sealing.
5. a kind of chamber size adjusting apparatus on gas air compressor machine according to claim 1, which is characterized in that described
The opening (901) of adjusting spool (9) is horn mouth, and air-flow inlet port is greater than air stream outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494109.5U CN209025831U (en) | 2018-09-13 | 2018-09-13 | A kind of chamber size adjusting apparatus on gas air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494109.5U CN209025831U (en) | 2018-09-13 | 2018-09-13 | A kind of chamber size adjusting apparatus on gas air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025831U true CN209025831U (en) | 2019-06-25 |
Family
ID=66877598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821494109.5U Active CN209025831U (en) | 2018-09-13 | 2018-09-13 | A kind of chamber size adjusting apparatus on gas air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025831U (en) |
-
2018
- 2018-09-13 CN CN201821494109.5U patent/CN209025831U/en active Active
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