CN207212631U - A kind of space division three returns a valve two part arrangement - Google Patents
A kind of space division three returns a valve two part arrangement Download PDFInfo
- Publication number
- CN207212631U CN207212631U CN201721243409.1U CN201721243409U CN207212631U CN 207212631 U CN207212631 U CN 207212631U CN 201721243409 U CN201721243409 U CN 201721243409U CN 207212631 U CN207212631 U CN 207212631U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- fast
- gas
- returns
- 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
- Check Valves (AREA)
Abstract
A kind of space division three returns a valve two part arrangement, three times anti-asthma valves include the pipeline from the connection of supercharger one section outlet, air source ball valve and filtering pressure reducing valve are disposed with pipeline, three tunnels are divided into by the pipeline after pressure-reducing valve, it is connected to all the way by pipeline on gas amplifier, locator is provided with pipeline；Two tunnels are connected directly between on amplifier by pipeline；Three tunnels are connected by pipeline with fast-discharge valve, magnetic valve is provided with pipeline, three-way connection (pipe) line collects at fast-discharge valve, it is connected to by pipeline on another section of supercharger, instrument air enters the moisture and contaminant filter in instrument air after air source ball valve through filtering pressure reducing valve, locator exports a certain size bleed pressure after receiving current signal, source of the gas bellows of the bleed pressure of amplifier output by fast-discharge valve to three times valves, three times valve on or off apertures corresponding to, the utility model have prevent pipe vibration from causing valve accessories to be damaged, it is shockproof the characteristics of.
Description
Technical field
Supercharger valve gas circuit technical field is the utility model is related to, particularly a kind of space division three returns the split type dress of a valve
Put.
Background technology
Supercharger three returns anti-asthma valve front and rear pipes vibration, causes valve part to vibrate.This valve position is complete under nominal situation
Off status, valve front and rear pipes pressure difference is big, causes valve vibration larger, causes Pneuamtic actuator for valve to vibrate, valve accessories,
Valve positioner and air cylinder air source tube vibration are more serious, it is impossible to ensure production system long-period stable operation.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is the provision of a kind of space division three and returns a valve
Door two part arrangement, by the transformation to valve gas circuit, prevents pipe vibration from causing valve accessories to be damaged, plays the effect of damping
Fruit.
In order to realize above-mentioned purpose, the technical solution of the utility model is：
A kind of space division three returns a valve two part arrangement, including three times anti-asthma valves being arranged between supercharger section, institute
The three times anti-asthma valves stated include the pipeline from the connection of supercharger one section outlet, and air source ball valve is disposed with described pipeline
1 with filtering pressure reducing valve 2, three tunnels are divided into by the pipeline after pressure-reducing valve 2, the first via is connected to gas amplifier 5 by pipeline
Locator 4 is provided with input, on pipeline；Second tunnel is connected directly between by pipeline on the inlet end of gas amplifier 5；The
Three tunnels are connected by pipeline with the inlet end of fast-discharge valve 6, and the output end of fast-discharge valve 6 is connected by pipeline with three times anti-asthma valve bodies 7,
Three times described anti-asthma valve bodies 7 are connected on another section of supercharger.
Described gas amplifier 5 is two be set up in parallel.
Described pipeline is metal hose.
Described magnetic valve 3, fast-discharge valve 6 are fixed on by valve accessories on the plate being arranged on ground.
The beneficial effects of the utility model：
The utility model ensure that supercharger can be stablized at work by the setting of pipeline and the connection of circuit to be continued
Operation, will not be because of the fracture of three times anti-asthma valves so that supercharger is shut down.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1：
The utility model is by the connection of each valve accessories and pneumatic membrane head, the connecting of locator 4 and each annex, total source of the gas
With the connected mode of locator 4, metal hose is changed to by gas source pipe Hard link and is flexible coupling, to avoid vibration from causing each annex and company
Interface damages and causes gas leakage or fracture, causes three times anti-asthma valve failures, and by gas amplifier 5, magnetic valve 3, fast-discharge valve 6
Fix on the ground in the fixed plate of reinforcing, reduce the vibration of each annex, protect all parts.
Described gas amplifier 5 is pneumatic relay.
Magnetic valve obtains electric, and the stream of source of the gas air is：Instrument air → 4 → gas amplifier of locator, 5 → fast-discharge valve 6 →
Pneumatic membrane head carrys out controlling opening of valve.Because the connection between traditional valve annex is all stainless steel Hard link gas source pipe,
Utility model works principle：
Instrument air enters air source ball valve 1 and (is used for cutting off instrument air during three times valve maintenance, three times a valve is normal
It is to open during work) arrived by filtering pressure reducing valve 2 by the moisture and contaminant filter in instrument air, and by bleed pressure regulation
After 3.5MPA.Valve positioner 4 exports a certain size bleed pressure, valve positioner 4 after receiving 4~20mA current signals
Bleed pressure is amplified under the bleed pressure of the corresponding aperture of valve by output driving gas amplifier 5.What gas amplifier 5 exported
Bleed pressure passes through the source of the gas bellows of the valve of fast-discharge valve 6 to three time one, three times valve on or off to corresponding aperture.
Claims (4)
1. a kind of space division three returns a valve two part arrangement, including three times anti-asthma valves being arranged between supercharger section, it is special
Sign is that described three times anti-asthma valves include the pipeline from the connection of supercharger one section outlet, are set gradually on described pipeline
There are air source ball valve (1) and filtering pressure reducing valve (2), three tunnels are divided into by the pipeline after pressure-reducing valve (2), the first via is connected by pipeline
On gas amplifier (5) input, locator (4) is provided with pipeline；Second tunnel is connected directly between gas by pipeline and put
On the inlet end of big device (5)；3rd tunnel is connected by pipeline with fast-discharge valve (6) inlet end, and magnetic valve is provided with pipeline
(3), the output end of gas amplifier (5) is connected with fast-discharge valve (6) input, and the output end of fast-discharge valve (6) passes through pipeline and three
Return anti-asthma valve body (7) source of the gas bellows to be connected, described three times an anti-asthma valve body (7) is connected on another section of supercharger.
2. a kind of space division three according to claim 1 returns a valve two part arrangement, it is characterised in that described gas is put
Big device (5) is two be set up in parallel.
3. a kind of space division three according to claim 1 returns a valve two part arrangement, it is characterised in that described pipeline is
Metal hose.
4. a kind of space division three according to claim 1 returns a valve two part arrangement, it is characterised in that described magnetic valve
(3), fast-discharge valve (6) is fixed on by valve accessories on the plate being arranged on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243409.1U CN207212631U (en) | 2017-09-26 | 2017-09-26 | A kind of space division three returns a valve two part arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243409.1U CN207212631U (en) | 2017-09-26 | 2017-09-26 | A kind of space division three returns a valve two part arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212631U true CN207212631U (en) | 2018-04-10 |
Family
ID=61819252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721243409.1U Expired - Fee Related CN207212631U (en) | 2017-09-26 | 2017-09-26 | A kind of space division three returns a valve two part arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212631U (en) |
-
2017
- 2017-09-26 CN CN201721243409.1U patent/CN207212631U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103912707B (en) | A kind of solenoid valve module for chip mounter | |
| CN201875263U (en) | Pneumatic valve integrated control system | |
| HK1116852A1 (en) | A system and a method for capacity control in a screw compressor | |
| CN207212631U (en) | A kind of space division three returns a valve two part arrangement | |
| CN205571481U (en) | Trompil device is pressed in semiconductor mill pipeline area | |
| CN104500904A (en) | High-pressure liquid charging pipeline integrated active silencer | |
| CN203476494U (en) | Turbocharger of engine | |
| CN204152759U (en) | A kind of air compressor air filter mounting structure | |
| CN102519688A (en) | Production inspection table and inspection method for air passage control system assembly of clutch thruster | |
| CN106958549B (en) | Flush pneumatic integrated system and its gas dynamic mode group | |
| CN105697852A (en) | Pneumatic slow-closing control device for butterfly valve | |
| CN102313624B (en) | Mono-crystalline furnace vacuum pipe pressure detection alarm system and control method thereof | |
| CN201382263Y (en) | Automatic gas path converter | |
| CN203743861U (en) | Pneumatic diaphragm control valve checking and emergency pipeline of shred manufacturing workshop of cigarette factory | |
| CN219623348U (en) | Pneumatic valve suitable for vibration environment | |
| CN209781272U (en) | Axial-flow surge-proof valve control system | |
| CN103047538A (en) | Gas manifold | |
| CN208107277U (en) | A kind of electropneumatic valve positioner | |
| CN106475368A (en) | Device for blowing pipeline | |
| CN203201604U (en) | Turbo expander with pressure intelligent protective device | |
| CN205663459U (en) | Steam distribution device's servomotor device and steam turbine speed control system | |
| CN207600688U (en) | Vacuum pumping valve detection device | |
| CN206439476U (en) | Pneumatic operated valve for producing water reducer | |
| CN207393438U (en) | A kind of vacuum pump N+1 system and devices | |
| CN2893204Y (en) | Air braking integrated valve |
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: 20180410 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |