CN211344800U - Gas circuit control module - Google Patents
Gas circuit control module Download PDFInfo
- Publication number
- CN211344800U CN211344800U CN201922057622.9U CN201922057622U CN211344800U CN 211344800 U CN211344800 U CN 211344800U CN 201922057622 U CN201922057622 U CN 201922057622U CN 211344800 U CN211344800 U CN 211344800U
- Authority
- CN
- China
- Prior art keywords
- valve
- compressed air
- pressure regulating
- control module
- gas circuit
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003584 silencer Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to a gas circuit control module, including the backplate, set up the compressed air-vent valve in the center of backplate, set gradually filtration air-vent valve and stop valve in the right side of compressed air-vent valve, in the left side of compressed air-vent valve, at the upper portion rigid coupling vacuum switch of backplate, set up the vacuum gauge in vacuum switch's left side below, the vacuum gauge passes through the bottom of tube coupling vacuum switch, set up solenoid valve block group spare in vacuum switch's right side below, set up first manometer and second manometer on the valve body of filtration air-vent valve and compressed air-vent valve respectively. The utility model has the advantages that the modular structure is more compact by reasonably setting the positions of the components, and the space utilization rate is improved; the module structure is internally provided with a plurality of visual measuring meters, so that on-site rapid observation can be realized, and operators can conveniently track the numerical values of pressure and vacuum in real time; the stop valve is added, the air supply can be stopped after the stop valve is closed, the pressure relief function is realized, and the maintenance and the overhaul of the pressure regulating valve are facilitated.
Description
Technical Field
The utility model belongs to the technical field of a kind of car compressed air distribution technique and specifically relates to a gas circuit control module.
Background
The pneumatic control device is a compressed air distribution unit of the excrement collecting system, wherein the pneumatic control mode of the transfer type system and the control mode of the holding type pneumatic system are commonly applied. The pneumatic control device of the transfer type system generally comprises a silencer, a stop valve, a filtering pressure regulating valve, a compressed air pressure regulating valve for a pipe clamp valve, a two-position two-way electromagnetic valve, an electromagnetic valve block, a system pressure switch, a transfer box pressure switch, a compressed air pressure regulating valve for a transfer box and the like; the pneumatic control device of the holding system comprises a silencer, a stop valve, a filtering pressure regulating valve, a compressed air pressure regulating valve for a pipe clamp valve, a two-position two-way electromagnetic valve, an electromagnetic valve block, a system pressure switch, a vacuum switch and the like.
In order to acquire data to be monitored, a traditional pneumatic control device generally needs to check at a specific terminal, lacks a real-time checking function and is inconvenient to monitor; the traditional pneumatic control structure design also adopts a modular structure partially, but the layout is loose, and the space utilization rate is low; the pressure regulating valve directly connects in the control pipeline among the traditional structure, does not have other auxiliary components and parts, when maintaining, overhauls, will all stop entire system, carries out analysis and repair to the pressure regulating valve again, and the process is fairly inconvenient.
SUMMERY OF THE UTILITY MODEL
The applicant provides a gas circuit control module aiming at the defects in the prior art, so that the pneumatic control module has a compact structure, is provided with a plurality of visual windows, can be monitored on site in real time, is additionally provided with a stop valve, and is convenient to maintain and debug a pipeline.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a gas circuit control module, including the backplate, set up the compressed air-vent valve in the center of backplate, set gradually filtration air-vent valve and stop valve in the right side of compressed air-vent valve, in the left side of compressed air-vent valve, in the upper portion rigid coupling vacuum switch of backplate, in the left side below of vacuum switch, set up the vacuum gauge on the backplate, the vacuum gauge passes through the bottom of tube coupling vacuum switch, in the right side below of vacuum switch, set up solenoid valve block group spare on the backplate, set up first manometer and second manometer respectively on the valve body of filtration air-vent valve and compressed air-vent valve.
The further technical scheme is as follows:
a silencer is arranged at the bottom of the valve body of the stop valve, and a second joint is fixedly connected with a right pipe orifice of the stop valve;
the top of the compressed air pressure regulating valve is provided with a two-position two-way electromagnetic valve, and the first joint is connected with the compressed air pressure regulating valve through the two-position two-way electromagnetic valve;
the middle part of the compressed air pressure regulating valve is provided with a clamping pipe which is of a tubular structure, one end of the clamping pipe is provided with a system pressure switch, the other end of the clamping pipe is outwards branched to form two branches, and the end part of each branch is provided with a third joint;
a protective cap is sleeved on the outer side of the system pressure switch, and the end part of the protective cap is of a step-shaped cavity structure;
the electromagnetic valve block assembly comprises two-position five-way electromagnetic valves arranged on the left and right and a valve plate;
each two-position five-way electromagnetic valve is fixedly connected to the valve plate through a bolt and a gasket, a fourth joint is arranged at the bottom of each two-position five-way electromagnetic valve and on the valve plate, and one side of the valve plate is connected with the bottom of the compressed air pressure regulating valve through a pipeline;
a fifth joint is arranged at the bottom of the vacuum meter;
the first joint and the second joint are rotatable embedded joints, the third joint is an embedded joint, and the fourth joint and the fifth joint are quick-plugging joints;
the bracket is inserted between the stop valve and the filtering pressure regulating valve and between the filtering pressure regulating valve and the compressed air pressure regulating valve.
The utility model has the advantages as follows:
the utility model has convenient operation, and the modularized structure is more compact by reasonably setting the position of the component, thereby improving the space utilization rate; the module structure is internally provided with a plurality of visual measuring meters, so that on-site rapid observation can be realized, and operators can conveniently track the numerical values of pressure and vacuum in real time; the stop valve is added, the air supply can be stopped after the stop valve is closed, the pressure relief function is realized, and the maintenance and the overhaul of the pressure regulating valve are facilitated.
Drawings
Fig. 1 is an overall structure front view of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a partial sectional view a-a of fig. 2.
Wherein: 1. a vacuum switch; 2. a back plate; 3. a protective cap; 4. a first joint; 5. a system pressure switch; 6. a two-position two-way solenoid valve; 7. filtering the pressure regulating valve; 8. a first pressure gauge; 9. a stop valve; 10. a second joint; 11. a nameplate; 12. a muffler; 13. a third joint; 14. a second pressure gauge; 15. a compressed air pressure regulating valve; 16. a fourth joint; 17. the electromagnetic valve block component; 1701. a two-position five-way solenoid valve; 1702. a valve plate; 18. a bolt; 19. a gasket; 20. a fifth joint; 21. a vacuum gauge; 22. a support; 23. and (5) clamping the pipe.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 3, the air path control module of the present embodiment includes a back plate 2, a compressed air pressure regulating valve 15 is disposed at the center of the back plate 2, a filtering pressure regulating valve 7 and a stop valve 9 are sequentially disposed at the right side of the compressed air pressure regulating valve 15, a vacuum switch 1 is fixedly connected to the left side of the compressed air pressure regulating valve 15 and the upper portion of the back plate 2, a vacuum gauge 21 is disposed on the back plate 2 at the lower left side of the vacuum switch 1, the vacuum gauge 21 is connected to the bottom of the vacuum switch 1 through a pipeline, an electromagnetic valve block assembly 17 is disposed on the back plate 2 at the lower right side of the vacuum switch 1, and a first pressure gauge 8 and a second pressure gauge 14 are disposed on the valve bodies of the filtering pressure.
The bottom of the valve body of the stop valve 9 is provided with a silencer 12, and a right pipe orifice of the stop valve 9 is fixedly connected with a second joint 10. The two-way electromagnetic valve 6 is arranged on the top of the compressed air pressure regulating valve 15, and the first joint 4 is connected with the compressed air pressure regulating valve 15 through the two-way electromagnetic valve 6. The middle part of the compressed air pressure regulating valve 15 is provided with a clamping pipe 23, the clamping pipe 23 is of a tubular structure, one end of the clamping pipe 23 is provided with a system pressure switch 5, the other end of the clamping pipe 23 is forked outwards to form two branches, and the end part of each branch is provided with a third joint 13. The outer side of the system pressure switch 5 is also sleeved with a protective cap 3, and the end part of the protective cap 3 is of a step-shaped cavity structure. The solenoid valve block assembly 17 includes two-position five-way solenoid valves 1701 arranged left and right and a valve plate 1702. Each two-position five-way electromagnetic valve 1701 is fixed to the valve plate 1702 by a bolt 18 and a washer 19, a fourth joint 16 is provided to the bottom of each two-position five-way electromagnetic valve 1701 and the valve plate 1702, and one side of the valve plate 1702 is connected to the bottom of the compressed air pressure regulating valve 15 by a pipe. A fifth joint 20 is provided at the bottom of the vacuum gauge 21. The first joint 4 and the second joint 10 are rotatably embedded joints, the third joint 13 is an embedded joint, and the fourth joint 16 and the fifth joint 20 are quick-connect joints. The bracket 22 is inserted between the stop valve 9 and the filtering pressure regulating valve 7 and between the filtering pressure regulating valve 7 and the compressed air pressure regulating valve 15.
The utility model discloses a concrete working process as follows:
the module is an important component for distributing compressed air of the bullet train, and is used for controlling, shunting and filtering the compressed air provided by the train and regulating the pressure of the compressed air to meet the requirements of the excrement collecting system components. The filtering and pressure regulating valve 7 is a main pressure regulating valve of the module and has a filtering function, an air source flows into the module from the second joint 10, the pressure is regulated at the filtering and pressure regulating valve 7 for filtering, the filtering and pressure regulating valve 7 in the embodiment is pressure reducing regulation, the input maximum air pressure is 1000 kilopascals, and the pressure regulating range is 50 kilopascals to 850 kilopascals. After filtering, compressed air's pressure drops to the setting value, and has filtered impurity such as dust, moisture, oil gas, ensures the good operating mode of other valve bodies of this module. A stop valve 9 is arranged between the second joint 10 and the filtering and pressure regulating valve 7, the stop valve 9 is used for controlling the on-off of the vehicle air source input, and the residual pressure in the pipeline can be released when the stop valve 9 is closed. No stop valve 9 among the traditional structure, the air-vent valve directly links to each other with air supply and gas end, will cut off the air supply earlier when overhauing, still need the residual pressure in the processing pipeline simultaneously, needs multinomial operation, and the maintenance step is loaded down with trivial details inconvenient. The air source flows into the compressed air pressure regulating valve 15 after passing through the filtering pressure regulating valve 7, the compressed air pressure regulating valve 15 can further regulate the pressure of the compressed air and simultaneously control the opening and closing of the connected valve bodies, in this embodiment, the compressed air pressure regulating valve 15 is connected with the clamping pipe 23, so that the opening and closing of the pipe clamping valve can be controlled through the compressed air pressure regulating valve 15. The two-position two-way electromagnetic valve 6 connected with the compressed air pressure regulating valve 15 is used for controlling the opening and closing of an air supply pipeline of the external vacuum generator or an air supply pipeline of the transfer box to realize the distribution function of compressed air, the two-position two-way electromagnetic valve 6 is a normally closed valve, and the electromagnetic valve block assembly 17 is used for controlling the opening and closing of a pipe clamp valve of the external vacuum generator and the transfer box. The system pressure switch 5 is used for detecting the pressure of the compressed air after filtering and pressure regulating, if the pressure is lower than a set value, the system pressure switch is closed, and the excrement collecting system cannot be used. Cup joint helmet 3 on pressure switch 5, helmet 3 plays dustproof and crashproof effect, and the tip of helmet 3 is the stairstepping cavity, and pressure switch's control line stretches into in the cavity, because there is the difference in the thickness of wire rod, finds to cut remaining ladder section behind the position that can overlap the wire rod tightly, makes the wire rod wear out from the helmet. The vacuum switch 1 is used to detect the degree of vacuum in the holding system dirt box assembly and is reflected by the vacuum gauge 21. When the air source regulates the pressure through the filtering pressure reducing valve 7 and the compressed air pressure reducing valve 15, the sewage tank starts to vacuumize, when the vacuum in the sewage tank reaches a set value, the vacuum switch sends a closing instruction to the electromagnetic valve block assembly, the electromagnetic valve stops working, and the vacuumizing of the sewage tank is completed. The nameplate 11 may be used to indicate necessary parameters and precautions.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (9)
1. The utility model provides a gas circuit control module, includes backplate (2), its characterized in that: in the center of backplate (2) sets up compressed air-vent valve (15), in the right side of compressed air-vent valve (15) sets gradually filtration air-vent valve (7) and stop valve (9), in the left side of compressed air-vent valve (15), in upper portion rigid coupling vacuum switch (1) of backplate (2), in the left side below of vacuum switch (1), set up vacuum gauge (21) on backplate (2), vacuum gauge (21) pass through the bottom of tube coupling vacuum switch (1), in the right side below of vacuum switch (1), set up solenoid valve block subassembly (17) on backplate (2), set up first manometer (8) and second manometer (14) on the valve body of filtration air-vent valve (7) and compressed air-vent valve (15) respectively.
2. The gas circuit control module of claim 1, wherein: and a silencer (12) is arranged at the bottom of the valve body of the stop valve (9), and a right pipe orifice of the stop valve (9) is fixedly connected with a second connector (10).
3. The gas circuit control module of claim 1, wherein: the top of the compressed air pressure regulating valve (15) is provided with a two-position two-way electromagnetic valve (6), and the first joint (4) is connected with the compressed air pressure regulating valve (15) through the two-position two-way electromagnetic valve (6).
4. A gas circuit control module as claimed in claim 3, wherein: the middle of the compressed air pressure regulating valve (15) is provided with a clamping pipe (23), the clamping pipe (23) is of a tubular structure, one end of the clamping pipe (23) is provided with a system pressure switch (5), the other end of the clamping pipe (23) is outwards branched to form two branches, and the end part of each branch is provided with a third joint (13).
5. The gas circuit control module of claim 4, wherein: and a protective cap (3) is sleeved on the outer side of the system pressure switch (5), and the end part of the protective cap (3) is of a step-shaped cavity structure.
6. The gas circuit control module of claim 1, wherein: the electromagnetic valve block assembly (17) comprises two-position five-way electromagnetic valves (1701) arranged left and right and a valve plate (1702).
7. The gas circuit control module of claim 6, wherein: the two-position five-way electromagnetic valves (1701) are fixedly connected to the valve plate (1702) through bolts (18) and gaskets (19), the bottom of the two-position five-way electromagnetic valve (1701) and the valve plate (1702) are provided with fourth joints (16), and one side of the valve plate (1702) is further connected with the bottom of the compressed air pressure regulating valve (15) through a pipeline.
8. The gas circuit control module of claim 1, wherein: and a fifth joint (20) is arranged at the bottom of the vacuum meter (21).
9. The gas circuit control module of claim 1, wherein: brackets (22) are inserted between the stop valve (9) and the filtering pressure regulating valve (7) and between the filtering pressure regulating valve (7) and the compressed air pressure regulating valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057622.9U CN211344800U (en) | 2019-11-25 | 2019-11-25 | Gas circuit control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057622.9U CN211344800U (en) | 2019-11-25 | 2019-11-25 | Gas circuit control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211344800U true CN211344800U (en) | 2020-08-25 |
Family
ID=72136622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057622.9U Active CN211344800U (en) | 2019-11-25 | 2019-11-25 | Gas circuit control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211344800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339704A (en) * | 2021-07-12 | 2021-09-03 | 昆山永燃燃气设备有限公司 | YZ valve pneumatic control box |
| CN116045067A (en) * | 2023-01-06 | 2023-05-02 | 宁波市奉化区诺鑫气动工程有限公司 | Delay pneumatic control valve |
-
2019
- 2019-11-25 CN CN201922057622.9U patent/CN211344800U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339704A (en) * | 2021-07-12 | 2021-09-03 | 昆山永燃燃气设备有限公司 | YZ valve pneumatic control box |
| CN113339704B (en) * | 2021-07-12 | 2024-11-01 | 昆山永燃燃气设备有限公司 | YZ valve pneumatic control box |
| CN116045067A (en) * | 2023-01-06 | 2023-05-02 | 宁波市奉化区诺鑫气动工程有限公司 | Delay pneumatic control valve |
| CN116045067B (en) * | 2023-01-06 | 2024-05-17 | 宁波市奉化区诺鑫气动工程有限公司 | Delay pneumatic control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211344800U (en) | Gas circuit control module | |
| CN201671901U (en) | Hydraulic combination valve block for branch/leaf shredders | |
| CN202057502U (en) | Test simulator and simulation system for train braking machine | |
| CN105781957B (en) | The multiaction leakage monitoring system of compressor redundant gap amount regulating system executing agency | |
| CN108930622A (en) | Mobile diesel engine high pressure branch pressure universal diagnostic device and diagnostic method | |
| CN106427974A (en) | Air pressure monitoring module for 104 distribution valve | |
| CN203337470U (en) | Metal hose pressure test bench | |
| CN213655069U (en) | Integrated form vacuum unit | |
| CN102849084B (en) | Pneumatic cabinet of electric locomotive and electric locomotive | |
| CN208474114U (en) | A kind of intelligence air compression system | |
| CN204330303U (en) | A kind of checkout equipment of pantograph carbon slide | |
| CN200955659Y (en) | Gas-field well station nitrogen source apparatus | |
| CN207336041U (en) | A kind of grease pump opening pressure detecting device | |
| CN111619822B (en) | Pneumatic explosion-proof oiling equipment for civil aircraft fuel oil component | |
| CN209542111U (en) | A kind of Multifunction cleaning filter testing equipment | |
| EP3644020B1 (en) | Compressed air compressor system with sensor unit | |
| CN222772320U (en) | Air compressor pressure equalization auxiliary device | |
| RU92395U1 (en) | STAND FOR DIAGNOSTIC AND TEST OF ELEMENTS OF THE BRAKE SYSTEM OF THE RAILWAY PASSENGER CAR | |
| CN206615217U (en) | A kind of compressed air control used for rail vehicle and distribute module | |
| CN208311159U (en) | Ultrahigh-pressure hydraulic station | |
| CN206064184U (en) | A kind of autoclave diaphragm filter plate pressurize monitoring system | |
| CN101871847B (en) | Subway air compressor automatic detection platform system and method | |
| CN216791672U (en) | Portable braking test device of bogie | |
| CN101725833B (en) | Compressed air distribution system for instrument and on-line isolation method for compressed air tank thereof | |
| CN215567019U (en) | Integrated hydraulic power device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |