CN201170272Y - Pneumatic control cabinet - Google Patents
Pneumatic control cabinet Download PDFInfo
- Publication number
- CN201170272Y CN201170272Y CNU2008200333885U CN200820033388U CN201170272Y CN 201170272 Y CN201170272 Y CN 201170272Y CN U2008200333885 U CNU2008200333885 U CN U2008200333885U CN 200820033388 U CN200820033388 U CN 200820033388U CN 201170272 Y CN201170272 Y CN 201170272Y
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure gauge
- pipeline
- control cabinet
- gas holder
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a pneumatic control cabinet which consists of an air storage tank, a safety valve and pressure meters, a two-position three-way electromagnetic valve is arranged on a pipeline to effectively control whether compressed air in the pipeline enters an airbag of a pneumatic frictionclutch; the pressure meters A, B and C are respectively arranged in the pipeline and can adjust and control the operating pressure at any moment in order that the operation can be ensured under the normal state. The pneumatic control cabinet has the advantages of simple structure, convenient connection and safety, and can monitor the operating state of equipment at any moment.
Description
Technical field;
The utility model relates to a kind of pneumatic control cabinet that the air operated friction clutch design is produced that aims at.
Background technique:
Air operated friction clutch is to apply to the power transmission that the large-scale mine machinery support uses, and the normal operation of air operated friction clutch needs to adopt the pneumatic control cabinet to control.The action of air operated friction clutch is in the past controlled required pneumatic element and is installed in respectively among each road pipeline, disperse difficulty to look at the operational site pneumatic element like this, air pipe difficulty in length and breadth distinguishes that circuit is unordered in a jumble, be unfavorable for the installation of air pipe and circuit, safeguard debugging and control operation.
Summary of the invention:
The purpose of this utility model will provide a kind of pneumatic control cabinet exactly, can overcome the existing defective of above product effectively.The purpose of this utility model is achieved in that the pneumatic control cabinet is made up of gas holder, safety valve, pressure gauge, it is characterized in that: the inlet end at gas holder is provided with one-way valve and water-separating gas filter, and gas holder is provided with pressure gauge A; Be provided with reduction valve and the pressure gauge B that connects with pipeline in the outlet side of gas holder; Between pressure gauge C and pressure gauge B, be respectively arranged with the oil sprayer that connects with pipeline, two-position three way magnetic valve and one-way throttle valve; Be provided with gasbag pressure relay, outlet valve and the rotary seal valve that connects with pipeline in the rear end of pressure gauge C.The utility model compact structure can be well understood to the working state of pneumatic control cabinet very much, and can control the running of air operated friction clutch easily.
Description of drawings:
Fig. 1 is a binding schematic representation of the present utility model;
1. one-way valve, 2. water-separating gas filter, 3. gas holder, 4. safety valve, 5. gas holder pressure relay, 6. reduction valve, 7. oil sprayer, 8. two-position three way magnetic valve, 9. one-way throttle valve, 10. gasbag pressure relay, 11. outlet valve, 12. rotary seal valves, 13. pressure gauge A, 14. pressure gauge B, 15. pressure gauge C.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing;
In the drawings, the pneumatic control cabinet is made up of gas holder 3, safety valve 4, pressure gauge, it is characterized in that: the inlet end at gas holder 3 is provided with one-way valve 1 and water-separating gas filter 2, and gas holder 3 is provided with pressure gauge A13; Be provided with reduction valve 6 and the pressure gauge B14 that connects with pipeline in the outlet side of gas holder 3; Between pressure gauge C15 and pressure gauge B14, be respectively arranged with the oil sprayer 7, two-position three way magnetic valve 8 and the one-way throttle valve 9 that connect with pipeline; Be provided with gasbag pressure relay 10, outlet valve 11 and the rotary seal valve 12 that connects with pipeline in the rear end of pressure gauge C15.During concrete enforcement, the work of pneumatic control cabinet belongs to the typical sequence control procedure, enter water-separating gas filter (2) by the source of the gas supply less than cleaning compressed air one-way valve (1) on control panel of 0.8MPa, separate airborne moisture of compression and impurity, enter gas control cabinet gas holder (3) by pipeline, gas holder (3) connects with safety valve (4) on the control panel, guarantee pressurized air be no more than rating value (≤0.8MPa) read numerical value by panel upward pressure Table A (B).Gas holder (3) also connects with gas storage pressure relay (5) on the control panel.Pressurized air, is read by panel upward pressure table B (14) through reduction valve (6) output pressure value 0.55MPa-0.65MPa by gas holder (3).Thereby guarantee to transmit specified moment.Pressurized air is crossed oil sprayer (7) by the road, to two-position three way magnetic valve (8), solenoid valve is done to airbag aeration work.Oil sprayer (7) is the lubricated work that guarantees whole gas path pipe pneumatic element, when the atmospheric pressure value of atmospheric control is lower than 0.5MPa, is read by panel pressure gauge C (15).Gasbag pressure relay (10) can cut off the power supply of two-position three way magnetic valve (8) in the panel, makes it throw off working state or warning; And the connection of one-way throttle valve (9) is the setting of control compressed air require, promptly controls the starting time of entire equipment and regulates.The pressurized air of adjusting pressure flow flows into from the motor shaft center hole via rapid escape valve (11) and rotary seal valve (12), is sent to through radially introducing in the driving wheel hub bore among the air bag of air operated friction clutch.Two-position three way magnetic valve (8) outage when needing to shut down; pressurized air in the air bag all enters atmosphere by rapid escape valve (11); this moment, air bag was not worked, and made the friction plate of air operated friction clutch separate, throw off with driven friction cylinder appearance, finished and separated shutdown work.
Claims (1)
1. the pneumatic control cabinet is made up of gas holder (3), safety valve (4), pressure gauge, it is characterized in that: the inlet end at gas holder (3) is provided with one-way valve (1) and water-separating gas filter (2), and gas holder (3) is provided with pressure gauge A (13); Be provided with reduction valve (6) and the pressure gauge B (14) that connects with pipeline in the outlet side of gas holder (3); Between pressure gauge C (15) and pressure gauge B (14), be respectively arranged with the oil sprayer (7), two-position three way magnetic valve (8) and the one-way throttle valve (9) that connect with pipeline; Be provided with gasbag pressure relay (10), outlet valve (11) and the rotary seal valve (12) that connects with pipeline in the rear end of pressure gauge C (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200333885U CN201170272Y (en) | 2008-03-19 | 2008-03-19 | Pneumatic control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200333885U CN201170272Y (en) | 2008-03-19 | 2008-03-19 | Pneumatic control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170272Y true CN201170272Y (en) | 2008-12-24 |
Family
ID=40209325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200333885U Expired - Fee Related CN201170272Y (en) | 2008-03-19 | 2008-03-19 | Pneumatic control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170272Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338396A (en) * | 2011-07-12 | 2012-02-01 | 陈寅明 | Ignition device of cutting torch |
| CN103195970A (en) * | 2013-04-15 | 2013-07-10 | 邓善莲 | Automatically-controlled valve air reservoir |
| CN103899914A (en) * | 2014-03-07 | 2014-07-02 | 安徽省无为县良伟化工有限责任公司 | Compressed air conveying device |
-
2008
- 2008-03-19 CN CNU2008200333885U patent/CN201170272Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338396A (en) * | 2011-07-12 | 2012-02-01 | 陈寅明 | Ignition device of cutting torch |
| CN102338396B (en) * | 2011-07-12 | 2013-11-06 | 陈寅明 | Ignition device of cutting torch |
| CN103195970A (en) * | 2013-04-15 | 2013-07-10 | 邓善莲 | Automatically-controlled valve air reservoir |
| CN103195970B (en) * | 2013-04-15 | 2015-02-25 | 邓善莲 | Automatically-controlled valve air reservoir |
| CN103899914A (en) * | 2014-03-07 | 2014-07-02 | 安徽省无为县良伟化工有限责任公司 | Compressed air conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 |