CN209409740U - A kind of AIRMATIC Dual Control with bidirectional circulating gas passage - Google Patents
A kind of AIRMATIC Dual Control with bidirectional circulating gas passage Download PDFInfo
- Publication number
- CN209409740U CN209409740U CN201821941299.0U CN201821941299U CN209409740U CN 209409740 U CN209409740 U CN 209409740U CN 201821941299 U CN201821941299 U CN 201821941299U CN 209409740 U CN209409740 U CN 209409740U
- Authority
- CN
- China
- Prior art keywords
- air
- way magnetic
- magnetic valve
- compressor
- gas passage
- 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
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a kind of AIRMATIC Dual Controls with bidirectional circulating gas passage, including compressor, air accumulator, pressure sensor and several air springs, further include control unit of electromagnetic valve；The control unit of electromagnetic valve includes the first three-way magnetic valve, the second three-way magnetic valve and several air spring solenoid valves, and the outlet side of compressor is arranged in first three-way magnetic valve, and the inlet end of compressor is arranged in second three-way magnetic valve；Direction by adjusting the air outlet slit of the first three-way magnetic valve or the second three-way magnetic valve connects the inlet end and outlet side of air accumulator and air spring alternating and compressor to gas passage of the regulating gas between air spring and air accumulator.The utility model not only realizes the two-way switching of the flowing of gas by control unit of electromagnetic valve, but also reduces the functional requirements to air compressor.Gas direction can easily be switched simultaneously, reduce the manufacturing process and cost of air compressor.
Description
Technical field
The utility model belongs to vehicle component field, and in particular to a kind of air with bidirectional circulating gas passage is outstanding
Extension system.
Background technique
Vehicle air suspension system in the prior art
The most of gas circulating of AIRMATIC Dual Control in the prior art is all outer circulation, AIRMATIC Dual Control
When needing air, it is compressed in AIRMATIC Dual Control from air by air compressor sucking；When AIRMATIC Dual Control needs
When deflation, released the gas into air by the vent valve on compressor or by other deflation.Such method needs to press
The constantly dry air being compressed in AIRMATIC Dual Control of contracting machine, needs big drying chamber.When the gas that AIRMATIC Dual Control needs
When body pressure is higher, the air pressure of air compressor input and the air pressure difference of output are larger, it is desirable that air compressor
Power is larger, and air compressor efficiency in high pressure conditions is lower, and calorific value is big.Air suspension in the prior art simultaneously
System is deflated when deflating by the self weight of vehicle using the mode for sucking air from air, in inflation by pressure
Control, but be self-possessed when deflating by vehicle body to control deflation speed, deflation speed is uncontrollable in some scenarios；And it is sucking
When air can function to compressor and performance have higher requirement.Therefore the utility model proposes one kind to have bidirectional circulating
The AIRMATIC Dual Control of gas passage.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of AIRMATIC Dual Controls with bidirectional circulating gas passage.
It realizes above-mentioned technical purpose, reaches above-mentioned technical effect, the utility model is achieved through the following technical solutions:
A kind of AIRMATIC Dual Control with bidirectional circulating gas passage, including compressor, air accumulator, pressure sensor and
Several air springs further include control unit of electromagnetic valve；The control unit of electromagnetic valve includes the first three-way magnetic valve, the
The outlet side of compressor is arranged in two three-way magnetic valves and several air spring solenoid valves, first three-way magnetic valve,
The inlet end of compressor is arranged in second three-way magnetic valve；The air spring solenoid valve and the air spring
It is one-to-one to be connected, and on the first three-way magnetic valve of connection and the second three-way magnetic valve gas passage being connected in parallel on；By adjusting the
The direction of the air outlet slit of one three-way magnetic valve or the second three-way magnetic valve makes air accumulator and air spring alternately and compressor
Inlet end and outlet side connection to gas passage of the regulating gas between air spring and air accumulator.
The common end of first three-way magnetic valve and the compressor as a further improvement of the utility model,
Outlet side be connected, the normal open end of first three-way magnetic valve is connected with the air spring solenoid valve, described the
The normal-closed end of one three-way magnetic valve is connected with the air accumulator；The common end of second three-way magnetic valve and the pressure
The inlet end of contracting machine is connected, and the normal open end of second three-way magnetic valve is connected with the air spring solenoid valve, described
The normal-closed end of the second three-way magnetic valve be connected with the air accumulator.
First three-way magnetic valve or the second three-way magnetic valve are have to as a further improvement of the utility model,
Common end is connected with normal open end when electric, and when obtaining electric, common end is connected with normal-closed end.
As a further improvement of the utility model, to air spring inflate when, the second three-way magnetic valve obtain it is electric, connection by
Air accumulator is to compressor until the gas passage of air spring.
When deflating as a further improvement of the utility model, to air spring, the first three-way magnetic valve obtains electric, and gas is logical
The direction of the hollow flow of air in road is to inflate through compressor to air accumulator since air spring.
The pressure sensor is connected in gas passage close to air inlet as a further improvement of the utility model,
One end.
Compressor inlet end according to detected by pressure sensor as a further improvement of the utility model,
The opening compressor of pressure difference selectivity between outlet side.
It as a further improvement of the utility model, include the air spring electricity that at least two groups connect one to one
Magnet valve and the air spring, the air spring solenoid valve it is independent it is electric or simultaneously it is electric.
It as a further improvement of the utility model, further include drying chamber, the described drying chamber setting is in compressor and the
Between one three-way magnetic valve.
The utility model has the beneficial effects that
1, the two-way switching that the flowing of gas is realized by control unit of electromagnetic valve, reduces the function to air compressor
It can property demand.
2, the gas circulating requires air compressor lower, and air compressor is even without work in some cases
Make, and the requirement to air compressor will not be improved under excessively high pressure.
3, the structure of compressor is simple, can easily switch gas direction by the powered of electromagnetic valve for adjusting, reduces
The manufacturing process and cost of air compressor.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of AIRMATIC Dual Control of the utility model；
Wherein: 1- compressor, 2- drying chamber, the first three-way magnetic valve of 3-, the second three-way magnetic valve of 4-, 5- pressure sensing
Device, 6- air spring solenoid valve, 7- air accumulator, 8- air spring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain that this is practical
It is novel, it is not used to limit the utility model.
The application principle of the utility model is explained in detail with reference to the accompanying drawing.
AIRMATIC Dual Control designed by the utility model as shown in Figure 1, including compressor 1, drying chamber 2, air accumulator
7, pressure sensor 5 and several air springs 8, further include control unit of electromagnetic valve.Wherein, the drying chamber 2 setting exists
The direction of compressor outlet side, the air spring 8 and air accumulator 7 by control unit of electromagnetic valve alternately with compressor 1
Inlet end connected with outlet side, the direction of regulating gas access.
The control unit of electromagnetic valve includes the first three-way magnetic valve 3, the second three-way magnetic valve 4 and several air bullets
The outlet side of compressor 1 is arranged in spring solenoid valve 6, first three-way magnetic valve 3, and second three-way magnetic valve 4 is set
Set 1 inlet end in compressor；The air spring solenoid valve 6 with the air spring 8 is one-to-one is connected, and it is in parallel
4 gas passage of connection the first three-way magnetic valve 3 and the second three-way magnetic valve on；By adjust the first three-way magnetic valve 3 or
Gas passage of the direction regulating gas of the air outlet slit of second three-way magnetic valve 4 between air spring 8 and air accumulator 7.
Specific connection type is the common end of first three-way magnetic valve 3 and the outlet side of the compressor 1
It is connected, the normal open end of first three-way magnetic valve 3 is connected with the air spring solenoid valve 6, first threeway
The normal-closed end of solenoid valve 3 is connected with the air accumulator 7.
The common end of second three-way magnetic valve 4 is connected with the inlet end of the compressor 1, and the described the 2nd 3
The normal open end of three-way electromagnetic valve 4 is connected with the air spring solenoid valve 6, the normal-closed end of second three-way magnetic valve 4 with
The air accumulator 7 is connected.
In the utility model, first three-way magnetic valve 3 and the second three-way magnetic valve 4 are all public when have to be electric
End keeps connected state with normal open end, and when obtaining electric, common end is just connected with normal-closed end.
Successively in specific implementation process, when inflating to air spring 8, the second three-way magnetic valve 4 obtains electric, air accumulator 7 and pressure
The inlet end of contracting machine 1 is connected, and air spring 8 is connected with the outlet side of compressor 1, and the flow direction of air is to incite somebody to action in gas passage
Gas in air accumulator 7 is filled in air spring 8 through compressor 1.
When deflating to air spring 8, the first three-way magnetic valve 3 must be electric, and air spring 8 is connected with the inlet end of compressor 1,
Air accumulator 7 is connected with the outlet side of compressor 1, and the direction of the hollow flow of air in gas passage is since air spring 8 through compressing
Machine 1 is inflated to air accumulator 7.
In the above implementation process, the compressor 1 is not the state for being constantly in work, is arranged in gas passage
Pressure sensor 5 be connected in gas passage be located at air inlet one end.The compressor 1 is according to 5 institute of pressure sensor
The opening compressor 1 of the gas pressure selectivity detected.For example, when the direction of gas passage is air accumulator 7 to air spring 8
When inflation, pressure is opened if pressure sensor 5 detects the pressure being lower than in air spring 8 from the pressure in air accumulator 7
Contracting machine 1, otherwise compressor 1 does not work.
The air spring solenoid valve 6 to connect one to one in the embodiments of the present invention including at least two groups
With the air spring 8, usually 4 groups.The air spring solenoid valve 6 can be independent electric according to actual needs or simultaneously
Must be electric, so that whether the gas passage for controlling connection air spring 8 is connected to.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage, it is characterised in that: including compressor (1), air accumulator
(7), pressure sensor (5) and several air springs (8), further include control unit of electromagnetic valve；
The control unit of electromagnetic valve includes the first three-way magnetic valve (3), the second three-way magnetic valve (4) and several air bullets
Spring solenoid valve (6), first three-way magnetic valve (3) are arranged in the outlet side of compressor (1), the second threeway electromagnetism
The inlet end of (1) of compressor is arranged in valve (4)；The air spring solenoid valve (6) and the air spring (8) are a pair of
One is connected, and on the first three-way magnetic valve of connection (3) and the second three-way magnetic valve (4) gas passage being connected in parallel on；Pass through adjusting
The direction of the air outlet slit of first three-way magnetic valve (3) or the second three-way magnetic valve (4) makes air accumulator (7) and air spring
(8) alternately connect with the inlet end of compressor (1) and outlet side thus regulating gas air spring (8) and air accumulator (7) it
Between gas passage.
2. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 1, it is characterised in that: institute
The common end for the first three-way magnetic valve (3) stated is connected with the outlet side of the compressor (1), the first threeway electromagnetism
The normal open end of valve (3) is connected with the air spring solenoid valve (6), the normal-closed end of first three-way magnetic valve (3) with
The air accumulator (7) is connected；
The common end of second three-way magnetic valve (4) is connected with the inlet end of the compressor (1), and the described the 2nd 3
The normal open end of three-way electromagnetic valve (4) is connected with the air spring solenoid valve (6), second three-way magnetic valve (4) it is normal
Closed end is connected with the air accumulator (7).
3. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 2, it is characterised in that: institute
The first three-way magnetic valve (3) or the second three-way magnetic valve (4) stated common end when have to be electric are connected with normal open end, when obtaining electric
Common end is connected with normal-closed end.
4. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 3, it is characterised in that: right
When air spring (8) is inflated, the second three-way magnetic valve (4) must be electric, and connection is by air accumulator (7) to compressor (1) until air bullet
The gas passage of spring (8).
5. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 3, it is characterised in that: right
When air spring (8) is deflated, the first three-way magnetic valve (3) must be electric, and the direction of the hollow flow of air in gas passage is from air spring
(8) start to inflate through compressor (1) to air accumulator (7).
6. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 4 or 5, feature exist
In: the pressure sensor (5) is connected to one end in gas passage close to air inlet.
7. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 6, it is characterised in that: institute
Pressure difference selectivity of the compressor (1) stated according to detected by pressure sensor (5) between inlet end and outlet side is beaten
Open compressor (1).
8. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 1, it is characterised in that: packet
Include the air spring solenoid valve (6) and the air spring (8) that at least two groups connect one to one, the air
Spring solenoid valve (6) it is independent it is electric or simultaneously it is electric.
9. a kind of AIRMATIC Dual Control with bidirectional circulating gas passage according to claim 1, it is characterised in that: also
Including drying chamber (2), the drying chamber (2) is arranged between compressor (1) and the first three-way magnetic valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941299.0U CN209409740U (en) | 2018-11-23 | 2018-11-23 | A kind of AIRMATIC Dual Control with bidirectional circulating gas passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941299.0U CN209409740U (en) | 2018-11-23 | 2018-11-23 | A kind of AIRMATIC Dual Control with bidirectional circulating gas passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409740U true CN209409740U (en) | 2019-09-20 |
Family
ID=67935144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941299.0U Expired - Fee Related CN209409740U (en) | 2018-11-23 | 2018-11-23 | A kind of AIRMATIC Dual Control with bidirectional circulating gas passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409740U (en) |
-
2018
- 2018-11-23 CN CN201821941299.0U patent/CN209409740U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101905201B1 (en) | Air Suspension Installation, Compressed Air Supply Installation and Pneumatic System | |
| US9829248B2 (en) | Dryer circuit for a pneumatic regulating device of a vehicle | |
| CN114704767B (en) | Air spring integrated air source device | |
| CN209409740U (en) | A kind of AIRMATIC Dual Control with bidirectional circulating gas passage | |
| CN109367342A (en) | A kind of AIRMATIC Dual Control with bidirectional circulating gas passage | |
| CN104385864B (en) | Adjustable pressure type inflation and deflation method | |
| CN108883682A (en) | Airsuspension system | |
| WO2021073615A1 (en) | Gas path control system for pneumatic cardiopulmonary resuscitation pressing device | |
| CN212409023U (en) | Multifunctional double-coil air handling unit | |
| CN201396284Y (en) | Gas quantity proportion regulation control system of air compressor | |
| CN207416812U (en) | A kind of drier back-blowing device | |
| CN114701317A (en) | Air source adjusting device and method for air spring | |
| CN107051131A (en) | Automatically controlled drier | |
| CN107650901A (en) | A kind of drier back-blowing device and its method of work | |
| CN201200857Y (en) | Vehicle drier assembly | |
| CN214742411U (en) | Control valve group for laminating machine and photovoltaic laminating machine | |
| CN209409743U (en) | A kind of distributing valve for gas direction changeable in airsuspension system | |
| CN205744384U (en) | A kind of electric braking air compressor system using modified model combined drying | |
| CN210229893U (en) | Compressed air pressure-maintaining energy-saving control system of special glass high-pressure reaction kettle | |
| CN210425434U (en) | Tobacco leaf warehouse regulates and control device | |
| CN207916266U (en) | A kind of gas circuit regulating system of the screen frame frame lifting of auxiliary wide cut flat screen printing machine | |
| CN216518787U (en) | Air passage control system of anti-surge valve actuating mechanism | |
| CN106015000B (en) | Screw compressor system and its control method and control system and refrigeration plant | |
| CN220594586U (en) | Gas supply system and air spring system with same | |
| CN212889746U (en) | Open-loop type electric air pump air charging and discharging system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |