CN204371626U - A kind of gas regulator on air compressor - Google Patents
A kind of gas regulator on air compressor Download PDFInfo
- Publication number
- CN204371626U CN204371626U CN201420683030.2U CN201420683030U CN204371626U CN 204371626 U CN204371626 U CN 204371626U CN 201420683030 U CN201420683030 U CN 201420683030U CN 204371626 U CN204371626 U CN 204371626U
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- CN
- China
- Prior art keywords
- disk
- connecting rod
- cylinder body
- diaphragm
- air compressor
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- 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
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of gas regulator on air compressor, comprise the cylinder body of rectangular shape, diaphragm is provided with in described cylinder body, connecting rod and helical spring, the bottom of described cylinder body is provided with suction port, described suction port is communicated with air compressor, described diaphragm horizontal card is connected on cylinder wall, described diaphragm is located at directly over suction port, the top of diaphragm is provided with the first disk, the middle part of described first disk connects connecting rod, on described connecting rod, level is provided with second disk relative with the first disk, and the second disk is located in cylinder body, described helical spring is conflicted and is located between the first disk and the second disk, described connecting rod runs through cylinder body top, and the two ends, top of connecting rod are provided with moving contact, the below of described moving contact is provided with determines contact, described moving contact and determine contact and be all connected with power supply, the utility model is that solving existing pressure regulator still exists control mode complexity, regulate the problem that result is inaccurate.
Description
Technical field
The utility model relates to a kind of pressure regulator, particularly relates to a kind of gas regulator on air compressor.
Background technique
The pressure regulator of air compressor, be one of device more important on air compressor, it can ensure that air compressor works under normal pressure.Due to the pneumatic tool that air compressor lock strap is dynamic, not necessarily interior work at one time, therefore, air quantity is not fixed very much.Sometimes pneumatic tool reduce, and the air supply entered in storage bellows is constantly increased, and pressure is also along with increase.When being pressurized to certain limit, the blast of storage bellows and whole air compressor will be caused.Therefore, air compressor is all equipped with pressure regulator, pneumatics function is worked under a certain pressure, to supply certain blast needed for pneumatic tool and air quantity, unlikelyly affect work.
The effect of pressure regulator is the start and stop controlling auxiliary air compressor according to the pressure size of cylinder, simultaneously as one of Rule of judgment allowing vacuum circuit breaker to drop into.But existing pressure regulator is because existing a large amount of control circui and sensing apparatus etc., causes the control mode of pressure regulator complicated, regulating the problem that result is inaccurate.
Model utility content
The purpose of this utility model is to provide a kind of gas regulator on air compressor, still there is control mode complexity to solve existing pressure regulator, regulates the problem that result is inaccurate.
To achieve these goals, the utility model provides following technological scheme: a kind of gas regulator on air compressor, comprise the cylinder body of rectangular shape, diaphragm is provided with in described cylinder body, connecting rod and helical spring, the bottom of described cylinder body is provided with suction port, described suction port is communicated with air compressor, described diaphragm horizontal card is connected on cylinder wall, described diaphragm is located at directly over suction port, the top of diaphragm is provided with the first disk, the middle part of described first disk connects connecting rod, on described connecting rod, level is provided with second disk relative with the first disk, and the second disk is located in cylinder body, described helical spring is conflicted and is located between the first disk and the second disk, described connecting rod runs through cylinder body top, and the two ends, top of connecting rod are provided with moving contact, the below of described moving contact is provided with determines contact, described moving contact and determine contact and be all connected with power supply.
The principle of this programme is such: the bottom of cylinder body is provided with suction port, described suction port is communicated with air compressor, when the pressure in the reservoir be connected with cylinder body inner cavity reduces, diaphragm is bent downwardly, because diaphragm is located at directly over suction port, the top of diaphragm is provided with the first disk, the first disk with connecting rod is moved down, thus the moving contact at connecting rod top is declined, and with determine contact and contact, now, the air compressor be connected with reservoir is connected by electrical contact, air compressor works, and carries pressurized air, equilibrium pressure in reservoir; In like manner, when air pressure increases, because diaphragm is lifted, electrical contact is disconnected, air compressor stops supply pressurized air, thus regulates pressure equilibrium, and helical spring mainly plays support and the elastic recovery of connecting rod.
The utility model has the advantage of: the utility model, according to the change of gas pressure intensity in reservoir on air compressor, is converted to the folding of electrical contact by mechanical structure, there are not a large amount of control circui and sensing apparatus etc., control mode is simple, regulates result accurate.
Preferably, described second disk is connected with adjusting screw, and described adjusting screw runs through cylinder body top, and adjusting screw can be used for the pressure of Regulation spring, to adapt to the change of different pressure in reservoir on air compressor.
Preferably, the global shape that described moving contact is connected with connecting rod is "T"-shaped, is conducive to the whole machine balancing keeping connecting rod.
Preferably, described diaphragm is 5mm from the distance of cylinder base, is conducive to when gas pressure change, the distortion of cylinder body interior diaphragm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of gas regulator embodiment on air compressor of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Reference character in Figure of description comprises: cylinder body 1, diaphragm 2, connecting rod 3, helical spring 4, suction port 5, air compressor 6, and the first disk 7, second disk 8, adjusting screw 9, moving contact 10, determines contact 11.
As shown in Figure 1, a kind of gas regulator on air compressor, comprise the cylinder body 1 of rectangular shape, diaphragm 2 is provided with in cylinder body 1, connecting rod 3 and helical spring 4, the bottom of cylinder body 1 is provided with suction port 5, suction port 5 is communicated with air compressor 6, diaphragm 2 horizontal card is connected on cylinder body 1 wall, diaphragm 2 is located at directly over suction port 5, the top of diaphragm 2 is provided with the first disk 7, the middle part of the first disk 7 connects connecting rod 3, on connecting rod 3, level is provided with second disk 8 relative with the first disk 7, and the second disk 8 is located in cylinder body 1, helical spring 4 is conflicted and is located between the first disk 7 and the second disk 8, second disk 8 is connected with adjusting screw 9, adjusting screw 9 runs through cylinder body 1 top, connecting rod 3 runs through cylinder body 1 top, and the two ends, top of connecting rod 3 are provided with moving contact 10, the below of moving contact 10 is provided with determines contact 11, moving contact 10 and determine contact 11 and be all connected with power supply, the global shape that moving contact 10 is connected with connecting rod 3 is "T"-shaped, diaphragm 2 is 5mm from the distance bottom cylinder body 1.
In the present embodiment, the bottom of cylinder body 1 is provided with suction port 5, suction port 5 is communicated with air compressor 6, when the pressure in the reservoir be connected with cylinder body 1 inner cavity reduces, diaphragm 2 is bent downwardly, because diaphragm 2 is located at directly over suction port 5, the top of diaphragm 2 is provided with the first disk 7, the first disk 7 with connecting rod 3 is moved down, thus the moving contact 10 at connecting rod 3 top is declined, and with determine contact 11 and contact, now, the air compressor 6 be connected with reservoir is connected by electrical contact, air compressor 6 works, pressurized air is carried in reservoir, equilibrium pressure, in like manner, when air pressure increases, because diaphragm 2 is lifted, electrical contact is disconnected, air compressor 6 stops supply pressurized air, thus regulates pressure equilibrium, and helical spring 4 mainly plays support and the elastic recovery of connecting rod 3.
Second disk 8 is connected with adjusting screw 9, and adjusting screw 9 runs through cylinder body 1 top, and adjusting screw 9 can be used for the pressure of adjusting color screw spring 4, to adapt to the change of different pressure in reservoir on air compressor 6; The global shape that moving contact 10 is connected with connecting rod 3 is "T"-shaped, is conducive to the whole machine balancing keeping connecting rod 3; Diaphragm 2 is 5mm from the distance bottom cylinder body 1, is conducive to when gas pressure change, the distortion of cylinder body 1 interior diaphragm 2.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. the gas regulator on air compressor, it is characterized in that, comprise the cylinder body of rectangular shape, diaphragm is provided with in described cylinder body, connecting rod and helical spring, the bottom of described cylinder body is provided with suction port, described suction port is communicated with air compressor, described diaphragm horizontal card is connected on cylinder wall, described diaphragm is located at directly over suction port, the top of diaphragm is provided with the first disk, the middle part of described first disk connects connecting rod, on described connecting rod, level is provided with second disk relative with the first disk, and the second disk is located in cylinder body, described helical spring is conflicted and is located between the first disk and the second disk, described connecting rod runs through cylinder body top, and the two ends, top of connecting rod are provided with moving contact, the below of described moving contact is provided with determines contact, described moving contact and determine contact and be all connected with power supply.
2. a kind of gas regulator on air compressor as claimed in claim 1, it is characterized in that, described second disk is connected with adjusting screw, and described adjusting screw runs through cylinder body top.
3. a kind of gas regulator on air compressor as claimed in claim 1, it is characterized in that, the global shape that described moving contact is connected with connecting rod is "T"-shaped.
4. a kind of gas regulator on air compressor as claimed in claim 1 or 2, it is characterized in that, described diaphragm is 5mm from the distance of cylinder base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683030.2U CN204371626U (en) | 2014-11-16 | 2014-11-16 | A kind of gas regulator on air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683030.2U CN204371626U (en) | 2014-11-16 | 2014-11-16 | A kind of gas regulator on air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371626U true CN204371626U (en) | 2015-06-03 |
Family
ID=53327851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683030.2U Expired - Fee Related CN204371626U (en) | 2014-11-16 | 2014-11-16 | A kind of gas regulator on air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122706A (en) * | 2017-12-24 | 2018-06-05 | 宫明辉 | Locking bolt lock cylinder structure and method of adjustment based on air pressure |
-
2014
- 2014-11-16 CN CN201420683030.2U patent/CN204371626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122706A (en) * | 2017-12-24 | 2018-06-05 | 宫明辉 | Locking bolt lock cylinder structure and method of adjustment based on air pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |