CN108980417A - A kind of Pneumatic control type multiway valve - Google Patents
A kind of Pneumatic control type multiway valve Download PDFInfo
- Publication number
- CN108980417A CN108980417A CN201810937038.XA CN201810937038A CN108980417A CN 108980417 A CN108980417 A CN 108980417A CN 201810937038 A CN201810937038 A CN 201810937038A CN 108980417 A CN108980417 A CN 108980417A
- Authority
- CN
- China
- Prior art keywords
- valve port
- valve
- air
- air bag
- atmospheric pressure
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Abstract
The invention proposes a kind of Pneumatic control type multiway valves, its main body is four-way valve, four valve ports are all made of pneumatic mode and carry out switch control, setting sphere is not needed, directly by air bag come the switch of control valve, in use, when needing to close valve, inflator work, inflator is inflated into the gas compartment, makes air bag air-blowing, and air bag is mutually adjacent to, form the closing to valve port, if opening valve, air exhauster work, air exhauster extracts the gas in the gas compartment out, the air bag to fit is drifted apart from, so that valve port is gradually opened.
Description
Technical field
The present invention relates to fluid control technology fields, and in particular to a kind of Pneumatic control type multiway valve.
Background technique
Existing valve is mostly to rotate the intracorporal sphere of valve by lever to realize the switch of valve, but pass through and turn
Dynamic lever is slow to manipulate valve its execution, can not close valve immediately, there is a manipulation period, and some valves
Door needs just to be able to rotate by tool and using biggish strength auxiliary, so some in use by being difficult to rotate manually
It is inconvenient.
Summary of the invention
Aiming at the problem that pointing out in background technique, the present invention proposes a kind of Pneumatic control type multiway valve, by pneumatic
Mode carry out the switch of control valve, and replace the sphere of valve, it can be achieved that the high-speed switch of valve responds by air bag.
The technical scheme of the present invention is realized as follows:
A kind of Pneumatic control type multiway valve, it is characterised in that: including valve body, the valve body is four-way valve, described
Valve body has the first interconnected valve port, the second valve port, third valve port, the 4th valve port, the first valve port, the second valve port, third
Be equipped with air bag switch control component on valve port, the 4th valve port, the air bag switch control component include air bag, air exhauster,
Inflator, the air bag be it is tubular, the air bag is made of elastic material, the first valve port, the second valve port, third valve port,
Be respectively set an air bag in 4th valve port, four air bags respectively with the first valve port, the second valve port, third valve port, the 4th valve port
Coaxial arrangement, the edge at the both ends of four air bags respectively with the first valve port, the second valve port, third valve port, the 4th valve port inner wall
Fixed seal connection, inner wall of four air bags respectively with the first valve port, the second valve port, third valve port, the 4th valve port surround one
The gas compartment, the first valve port, the second valve port, third valve port, the 4th valve port side wall on be respectively equipped with the connection gas space
Between air inlet and air outlet, be connected with inflator on the air inlet, air exhauster connected on the gas outlet, it is described
A protective layer is set on the outer wall of air bag, and the protective layer is cotton, and the protective layer passes through glue and the air bag
Outer wall bonding；It further include the closing assisted ring of a circular ring shape, the closing assisted ring and the air bag are coaxially disposed, institute
The closing assisted ring set stated is on the outer wall of air bag, and the closing assisted ring is made of elastic material, and described is closing assisted
The diameter of ring is the half of the first valve port, the second valve port, third valve port, the 4th valve port diameter, the first valve port, the second valve
Mouth, third valve port, the diameter of the 4th valve port are identical.
The present invention is further arranged to, and further includes atmospheric pressure inductor and control module, the atmospheric pressure inductor
It is arranged in the gas compartment, the atmospheric pressure inductor is fixedly mounted on the first valve port, the second valve port, third valve
Mouthful, on the inner sidewall of the 4th valve port, the atmospheric pressure inductor, air exhauster, inflator are connect with control module respectively, air pressure
The air pressure force information measured is fed back to control module by power inductor, and control module is big according to the atmospheric pressure value of information received
It is small to stop working to control air exhauster or inflator, an atmospheric pressure minimum value and one are preset in the database of control module
A atmospheric pressure maximum value, when inflator work, when atmospheric pressure inductor measures atmospheric pressure maximum value, control module control inflation
Machine stops working, and when air exhauster work, when atmospheric pressure inductor measures atmospheric pressure minimum value, control module control air exhauster stops
Only work.
The present invention is further arranged to, and rubber magnet piece is posted on the outer wall of the air bag.
The present invention is further arranged to, and the air bag is made of latex.
The present invention is further arranged to, and the closing assisted ring is made of rubber band.
Using above-mentioned technical proposal, the invention has the benefit that
Pneumatic control type multiway valve provided by the present invention, main body are four-way valve, and four valve ports are all made of pneumatic side
Formula carries out switch control, setting sphere is not needed, directly by air bag come the switch of control valve, in use, needing to close valve
Men Shi, inflator work, inflator are inflated into the gas compartment, make air bag air-blowing, and air bag is mutually adjacent to, and forms the envelope to valve port
It closes, if opening valve, air exhauster work, air exhauster extracts the gas in the gas compartment out, and the air bag to fit gradually divides
It opens, so that valve port is gradually opened.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of valve opening state of the present invention；
Fig. 2 is the structural schematic diagram of valve-closed state of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1-2, the present invention will be described as follows:
A kind of Pneumatic control type multiway valve, including valve body 1, the valve body 1 are four-way valve, and the valve body 1 has
Interconnected the first valve port 2, the second valve port 3, third valve port 4, the 4th valve port 5, the first valve port 2, the second valve port 3, third valve
6 switch control component of air bag is equipped on the 4, the 4th valve port 5 of mouth, the 6 switch control component of air bag includes air bag 6, pumping
Machine 7, inflator 8, the air bag 6 be it is tubular, the air bag 6 is made of elastic material, the first valve port 2, the second valve port 3,
Be respectively set an air bag 6 in third valve port 4, the 4th valve port 5, four air bags 6 respectively with the first valve port 2, the second valve port 3,
Three valve ports 4, the 4th valve port 5 coaxial arrangement, the edge at the both ends of four air bags 6 respectively with the first valve port 2, the second valve port 3, third
The inner wall fixed seal connection of valve port 4, the 4th valve port 5, four air bags 6 respectively with the first valve port 2, the second valve port 3, third valve port
4, the inner wall of the 4th valve port 5 surrounds a gas compartment, the side of the first valve port 2, the second valve port 3, third valve port 4, the 4th valve port 5
It is respectively equipped with the air inlet and air outlet of the connection gas compartment on wall, is connected with inflator 8, institute on the air inlet
Air exhauster 7 is connected on the gas outlet stated, and a protective layer is set on the outer wall of the air bag 6, the protective layer is cotton,
The protective layer is bonded by the outer wall of glue and the air bag 6；It further include the closing assisted ring 9 of a circular ring shape, it is described
Closing assisted ring 9 is coaxially disposed with the air bag 6, described 9 sets of closing assisted ring on the outer wall of air bag 6, described is auxiliary
Closing ring 9 is helped to be made of elastic material, the diameter of the closing assisted ring 9 is the first valve port 2, the second valve port 3, third valve port
4, the half of 5 diameter of the 4th valve port, the first valve port 2, the second valve port 3, third valve port 4, the diameter of the 4th valve port 5 are identical.
Closing assisted ring 9 plays the role of auxiliary balloon switch valve port, technical solution provided by the invention, in beating for valve port
Opening last time is easier, and opening has air bag natural resiliency restoring force, atmospheric pressure, Fluid pressure, so opening can be easier,
But can be more difficult if closing, atmospheric pressure can only be opened, and also overcome Fluid pressure, so one closing assisted ring 9 of setting
To fetter air bag, assistor close port.
It wherein, further include atmospheric pressure inductor 10 and control module, the atmospheric pressure inductor 10 is arranged in described
In the gas compartment, the atmospheric pressure inductor 10 is fixedly mounted on the first valve port 2, the second valve port 3, third valve port 4, the 4th valve
On the inner sidewall of mouth 5, the atmospheric pressure inductor 10, air exhauster 7, inflator 8 are connect with control module respectively, atmospheric pressure sense
The device 10 air pressure force informations measured are answered to feed back to control module, control module is according to the size of the atmospheric pressure value of information received
It stops working to control air exhauster 7 or inflator 8, an atmospheric pressure minimum value and one is preset in the database of control module
A atmospheric pressure maximum value, when inflator 8 works, when atmospheric pressure inductor 10 measures atmospheric pressure maximum value, control module control
Inflator 8 stops working, when air exhauster 7 works, when atmospheric pressure inductor 10 measures atmospheric pressure minimum value, and control module control
Air exhauster 7 stops working.
Wherein, rubber magnet piece 11 is posted on the outer wall of the air bag 6.
Wherein, the air bag 6 is made of latex, and Material Strength is high, elasticity is big, thickness is uniform.
Wherein, the closing assisted ring 9 is made of rubber band.
Rubber magnet is one of ferrite magnetic material series, compound with synthetic rubber by bonded ferrite magnetic powder, through squeezing out
The techniques such as molding, calendering formation, injection moulding and it is manufactured have flexibility, elasticity and the magnet that can be distorted.It can be processed into item
Shape, web-like, sheet, bulk, annulus and various complicated shapes.
Using above-mentioned technical proposal, the invention has the benefit that
Pneumatic control type multiway valve provided by the present invention, main body are four-way valve, and four valve ports are all made of pneumatic side
Formula carries out switch control, setting sphere is not needed, directly by air bag 6 come the switch of control valve, in use, needing to close valve
Men Shi, inflator 8 work, and inflator 8 is inflated into the gas compartment, makes 6 air-blowing of air bag, and air bag 6 is mutually adjacent to, and are formed to valve port
Closing, if opening valve, air exhauster 7 work, air exhauster 7 in the gas compartment gas extract out, the air bag 6 to fit
It is drifted apart from, so that valve port is gradually opened.
Above-described is only presently preferred embodiments of the present invention, is not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of Pneumatic control type multiway valve, it is characterised in that: including valve body, the valve body is four-way valve, the valve
Body has the first interconnected valve port, the second valve port, third valve port, the 4th valve port, the first valve port, the second valve port, third valve
It is equipped with air bag switch control component on mouth, the 4th valve port, the air bag switch control component includes air bag, air exhauster, fills
Mechanism of qi, the air bag be it is tubular, the air bag is made of elastic material, the first valve port, the second valve port, third valve port, the
An air bag is respectively set in four valve ports, four air bags are same with the first valve port, the second valve port, third valve port, the 4th valve port respectively
Axis setting, the edge at the both ends of four air bags are solid with the inner wall of the first valve port, the second valve port, third valve port, the 4th valve port respectively
Fixed to be tightly connected, inner wall of four air bags respectively with the first valve port, the second valve port, third valve port, the 4th valve port surrounds a gas
Body space, the first valve port, the second valve port, third valve port, the 4th valve port side wall on be respectively equipped with the connection gas compartment
Air inlet and air outlet, be connected with inflator on the air inlet, air exhauster, the gas connected on the gas outlet
A protective layer is set on the outer wall of capsule, and the protective layer is cotton, and the protective layer passes through glue and the air bag
Outer wall bonding；It further include the closing assisted ring of a circular ring shape, the closing assisted ring and the air bag are coaxially disposed, described
Closing assisted ring set on the outer wall of air bag, the closing assisted ring is made of elastic material, the closing assisted ring
Diameter be the first valve port, the second valve port, third valve port, the 4th valve port diameter half, the first valve port, the second valve port,
Third valve port, the diameter of the 4th valve port are identical.
2. a kind of Pneumatic control type multiway valve according to claim 1, it is characterised in that: further include atmospheric pressure inductor
And control module, the atmospheric pressure inductor are arranged in the gas compartment, the fixed peace of the atmospheric pressure inductor
Mounted in the first valve port, the second valve port, third valve port, the 4th valve port inner sidewall on, the atmospheric pressure inductor, air exhauster,
Inflator is connect with control module respectively, and the air pressure force information measured is fed back to control module by atmospheric pressure inductor, controls mould
Root tuber stops working according to the size of the atmospheric pressure value of information received to control air exhauster or inflator, the database of control module
In preset an atmospheric pressure minimum value and an atmospheric pressure maximum value, when inflator work when, atmospheric pressure inductor measures
When atmospheric pressure maximum value, control module control inflator stops working, and when air exhauster work, atmospheric pressure inductor measures air pressure
When power minimum value, control module control air exhauster stops working.
3. a kind of Pneumatic control type multiway valve according to claim 2, it is characterised in that: on the outer wall of the air bag
Post rubber magnet piece.
4. a kind of Pneumatic control type multiway valve according to claim 3, it is characterised in that: the air bag is by latex system
At.
5. a kind of Pneumatic control type multiway valve according to claim 4, it is characterised in that: the closing assisted ring by
Rubber band is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937038.XA CN108980417A (en) | 2018-08-16 | 2018-08-16 | A kind of Pneumatic control type multiway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937038.XA CN108980417A (en) | 2018-08-16 | 2018-08-16 | A kind of Pneumatic control type multiway valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980417A true CN108980417A (en) | 2018-12-11 |
Family
ID=64553796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937038.XA Pending CN108980417A (en) | 2018-08-16 | 2018-08-16 | A kind of Pneumatic control type multiway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058520A (en) * | 2018-08-23 | 2018-12-21 | 叶露穗 | A kind of Pneumatic control type multiway valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117322A1 (en) * | 2012-02-07 | 2013-08-15 | Sa Fire Protection S.R.L. | Valve |
| CN203743509U (en) * | 2013-12-15 | 2014-07-30 | 王昌瑞 | Four-way adjustable combination valve |
| CN105276224A (en) * | 2015-10-16 | 2016-01-27 | 吴忠仪表有限责任公司 | Pinch valve of high-sealing structure for railway sanitary valve |
| CN206347166U (en) * | 2016-12-30 | 2017-07-21 | 福州品行科技发展有限公司 | A kind of pressure maintaining valve with electrolysis unit |
-
2018
- 2018-08-16 CN CN201810937038.XA patent/CN108980417A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117322A1 (en) * | 2012-02-07 | 2013-08-15 | Sa Fire Protection S.R.L. | Valve |
| CN203743509U (en) * | 2013-12-15 | 2014-07-30 | 王昌瑞 | Four-way adjustable combination valve |
| CN105276224A (en) * | 2015-10-16 | 2016-01-27 | 吴忠仪表有限责任公司 | Pinch valve of high-sealing structure for railway sanitary valve |
| CN206347166U (en) * | 2016-12-30 | 2017-07-21 | 福州品行科技发展有限公司 | A kind of pressure maintaining valve with electrolysis unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058520A (en) * | 2018-08-23 | 2018-12-21 | 叶露穗 | A kind of Pneumatic control type multiway valve |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
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| WD01 | Invention patent application deemed withdrawn after publication |