CN208169656U - A kind of pneumatic valve device - Google Patents
A kind of pneumatic valve device Download PDFInfo
- Publication number
- CN208169656U CN208169656U CN201820526302.6U CN201820526302U CN208169656U CN 208169656 U CN208169656 U CN 208169656U CN 201820526302 U CN201820526302 U CN 201820526302U CN 208169656 U CN208169656 U CN 208169656U
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- Prior art keywords
- valve
- pneumatic
- angle pedestal
- compressed
- way magnetic
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Abstract
The utility model discloses a kind of pneumatic valve devices.Pneumatic valve device includes angle pedestal valve, two-position three way magnetic valve and compressed-air filter, the angle pedestal valve, two-position three way magnetic valve and compressed-air filter are linked together by connector using threaded connection, and the axial direction of the two-position three way magnetic valve and the axial direction of the angle pedestal valve are arranged in parallel, and the axis of the stomata of the angle pedestal valve and the axis of the venthole of the two-position three way magnetic valve are located along the same line.The pneumatic valve device of the utility model, it is convenient and fast connection, space is saved, sound construction is stablized, and has and is quick on the draw, and acts accurate feature, and compressed air after filtering ensures the normal operation of pneumatic equipment, extends pneumatic equipment service life.
Description
Technical field
The utility model relates to a kind of valving for controlling fluid, in particular to a kind of pneumatic valve devices.
Background technique
Solenoid valve is the automatic foundamental element for being used to control fluid in industrial equipment, is made of electromagnetic coil and magnetic core,
It is the valve body comprising one or several holes.When coil be powered or power off when, the operating of magnetic core will lead to fluid by valve body or by
Cutting, to achieve the purpose that change flow direction.The electromagnetic component of solenoid valve is by the components group such as secured core, dynamic iron core, coil
At；Body portion is made of sliding spool, slide valve buckle, spring pedestal etc..Electromagnetic coil is directly installed on valve body, and valve body is sealed
It closes in seal pipe, constitutes a succinct, compact combination.Since the sealing element in solenoid valve is directly contacted with working media,
Such as steam medium, the phenomenon that sealing element is easy aging regular can occur, sealing element is caused to damage, further, since steam is situated between
In matter it may be equally easily damaged sealing element, cause solenoid valve failure containing impurity such as iron rust.Solenoid valve is used in actual industrial
Usually there is a problem of that the service life is short in the process, not only increases production cost, and the frequent failure of solenoid valve causes maintenance tired
Difficulty, and production disruption certainly will be will lead to by frequently replacing, and bring heavy losses to industrial production.
Angle pedestal valve is the valve of another common control fluid in industrial equipment, and angle pedestal valve uses band spring safety to protect
Single-acting pneumatic actuator, due to use external pneumatic guide, service life can be increased, it is non-maintaining.Angle pedestal valve is answered extensively
For short time frequent starting, have and be quick on the draw, act accurate feature, cooperation solenoid valve uses, can be quasi- with pneumatic control
Really control gas, fluid flow.Angle pedestal valve is driven using compressed air, and compressed air is provided by air compressor, and air
The lubricating system of compressor can generate the pollutants such as abrasion particle and greasy dirt, and the dust, vapor and oil and water in air are mixed
It is combined and forms a kind of extremely harmful corrosivity greasy filth, meeting Fast Wearing blocks valve, can still result in pneumatic equipment
Damage.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the utility model provide it is a kind of a kind of pneumatic valve device is provided, it is described
Pneumatic valve device includes angle pedestal valve, two-position three way magnetic valve and compressed-air filter, and the stomata of the angle pedestal valve passes through company
Connector is connect with the venthole of the two-position three way magnetic valve, and the air inlet of the two-position three way magnetic valve passes through connector and institute
The gas outlet connection of compressed-air filter is stated, the stomata, venthole, air inlet and gas outlet inner wall are equipped with screw thread,
The angle pedestal valve, two-position three way magnetic valve and compressed-air filter are linked together by connector using threaded connection, and
The axial direction of the two-position three way magnetic valve and the axial direction of the angle pedestal valve are arranged in parallel, the stomata axis of the angle pedestal valve with it is described
The outlet axially bored line of two-position three way magnetic valve is located along the same line.
The utility model compared with prior art, has the following advantages and beneficial effect：
(1) pneumatic valve device of the utility model is by conventional threaded connection, by angle pedestal valve, two-position three way magnetic valve with
And compressed-air filter is linked together, and it is easy to connect, fast, space is saved, sound construction is stablized.
(2) angle pedestal valve cooperation solenoid valve uses, and is widely used in short time frequent starting, has and is quick on the draw, and movement is quasi-
True feature.
(3) reach dustless, rustless, oil-free through double-filtration, clean, the dry compressed air without water droplet, ensure pneumatic
The normal operation of equipment extends pneumatic equipment service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- angle pedestal valve 2- two-position three way magnetic valve 3- compressed-air filter 4- cylinder 5- interconnecting piece
6- valve seat 7- stomata the first connector of 8- 9- venthole 10- piston 11- valve rod 12- spool 13- resets bullet
The gas outlet spring 14- the second connector 15- air inlet 16- 17- air inlet 18- valve body 19- gas vent
Specific embodiment
Detailed description furtherly is made to the utility model in the following with reference to the drawings and specific embodiments, so as to this field skill
Art personnel understand.
Pneumatic valve device as shown in fig. 1, the pneumatic valve device include angle pedestal valve 1, two-position three way magnetic valve 2 and compression
Air filter 3.Wherein, angle pedestal valve 1 includes cylinder 4, interconnecting piece 5, valve seat 6, and reset spring 13 and living is formed in cylinder 4
Plug 10, the piston rod of cylinder 4 are valve rod 11, and valve rod 11 passes through interconnecting piece 5 and enters in valve seat 6, and 11 tail portion of valve rod is fixed
There is spool 12, the piston 10 of cylinder 4 moves up and down to move up and down with ovable valve stem 11, so that spool 12 is opened, closes valve.
Angle pedestal valve 1 shown in Fig. 1 is single air hole structure, and the stomata 7 of angle pedestal valve 1 is set as through the first connector 8 and two
The venthole 9 of position-3-way solenoid valve 2 connects, and the first connector 8 is using conventional threaded connection, the stomata 7 of angle pedestal valve 1 and two
The inner wall of the venthole 9 of three-way magnetic valve 2 is designed with screw thread, by the way of threaded connection, avoids interminable pipeline and connects
It connects, effectively saves space, it is quick and easy for installation, and improve the fastness of device connection.The axial arrangement of solenoid valve 2 be with
The axial direction of angle pedestal valve 1 is arranged in parallel, and 9 axis of venthole of two-position three way magnetic valve 2 and the axis of 1 stomata 7 of angle pedestal valve are located at together
On one straight line, by the compressed air of 2 venthole 9 of two-position three way magnetic valve can straight line enter in the cylinder 4 of angle pedestal valve 1,
Compressed air energy loss is not will cause during this, the energy of compressed air storage is completely converted into mechanical energy pusher cylinder 4
Piston 10 move upwards.As it can be seen that the utility model can significantly improve device using the pneumatic valve device of such arrangement mode
Reaction sensitivity, can be widely applied for short time frequent starting.
The air inlet 15 of two-position three way magnetic valve 2 and the gas outlet 15 of compressed-air filter 3 pass through the second connector 14
Connection.Likewise, the second connector 14 is connected using normal thread, the air inlet 15 and compressed air of two-position three way magnetic valve 2
The inner wall of the gas outlet 15 of filter 3 is designed with screw thread, by the way of threaded connection, effectively saves space, installation side
Just quick, and improve the fastness of device connection.Compressed-air filter 3 uses secondary filtration, is taken by what air compressor machine provided
Compressed air of the band containing harmful substances such as dust, oil, iron rust and moisture reaches after 3 secondary filtration of compressed-air filter
To dustless, rustless, oil-free clean, dry compressed air without water droplet, it can ensure the normal operation of pneumatic valve device, prolong
Long pneumatic operated valve pneumatic valve device service life provides a kind of durable pneumatic valve device, significantly reduces maintenance cost, and keep away
Exempt to industrial adverse effect.
The working principle of the present apparatus is：Angle pedestal valve 1 in pneumatic valve device is in normally off, when needing to open angle pedestal valve
When 1 valve, first starting two-position three way magnetic valve 2, when two-position three way magnetic valve 2 electromagnetic coil be powered after, valve body 18 by
Position a in Fig. 1 moves to position b, 2 venthole 9 of two-position three way magnetic valve and the conducting of 1 stomata 7 of angle pedestal valve, through compressed air
The filtered compressed air of filter 3 is entered the stomata of angle pedestal valve 1 by two-position three way magnetic valve air inlet 15 by venthole 9
7, the piston 10 of 1 cylinder 4 of compressed air-driven angle pedestal valve moves upwards, and piston 10 is moved upwards with ovable valve stem 11, is fixed on valve
The spool 12 of 11 tail portion of bar moves upwards therewith, and valve is opened, and steam medium can pass through from the valve of valve seat 6.When needing to close
Hold one's breath driving valve device when, be first shut off two-position three way magnetic valve 2, when two-position three way magnetic valve 2 electromagnetic coil power-off after, valve
Body 18 is returned to position a by the position b in Fig. 1, and two-position three way magnetic valve venthole 9 and gas vent 19 are connected, 1 cylinder of angle pedestal valve
Compressed air in 4 enters two-position three way magnetic valve 2 by venthole 9 by stomata 7, and is discharged by gas vent 19, at this point,
The air pressure of cylinder 4 declines, and reset spring 13 resets after losing pressure, and driving piston 10 moves downward, and piston 10 is with ovable valve stem 11
It moves downward, the spool 12 for being fixed on 11 tail portion of valve rod closes valve, and valve seat 6 is in close state, and steam medium is cut off.
Although above-described embodiment is made that detailed description to the utility model, it is only the utility model a part
Embodiment, rather than whole embodiments, people can also obtain other implementations according to the present embodiment under the premise of without creativeness
Example, these embodiments belong to scope of protection of the utility model.
Claims (5)
1. a kind of pneumatic valve device, it is characterised in that：The pneumatic valve device includes angle pedestal valve (1), two-position three way magnetic valve (2)
And compressed-air filter (3), the stomata (7) of the angle pedestal valve (1) pass through the first connector (8) and two-position three way electricity
The venthole (9) of magnet valve (2) connects, the air inlet (15) of the two-position three way magnetic valve (2) by the second connector (14) with
The gas outlet (16) of the compressed-air filter (3) connects, and the stomata (7), venthole (9), air inlet (15) and goes out
Port (16) inner wall is equipped with screw thread, first connector (8) and the second connector (14) will be described using threaded connection
Angle pedestal valve (1), solenoid valve (2) and compressed-air filter (3) are linked together, and the two-position three way magnetic valve (2)
It is axial arranged in parallel with the axial direction of the angle pedestal valve (1), stomata (7) axis of the angle pedestal valve (1) and two-position three way electricity
Venthole (9) axis of magnet valve (2) is located along the same line.
2. pneumatic valve device as described in claim 1, it is characterised in that：The pneumatic valve device is pneumatic using compressed air
Source, air inlet (17) of the compressed air through the compressed-air filter (3) enter the pneumatic valve device.
3. pneumatic valve device as described in claim 1, it is characterised in that：The compressed-air filter (3) uses second level mistake
Filter.
4. pneumatic valve device as described in claim 1, it is characterised in that：The angle pedestal valve (1) uses single hole normally closed type angled seat
Valve.
5. pneumatic valve device as claimed in claim 4, it is characterised in that：The angle pedestal valve (1) includes cylinder (4), interconnecting piece
(5) and valve seat (6), wherein is formed with piston (10), reset spring (13), the valve of the cylinder (4) in the cylinder (4)
Bar (11) passes through the interconnecting piece (5) and enters in the valve seat (6), and the valve rod (11) tail portion is fixed with spool (12),
The piston (10) of cylinder described in compressed air-driven (4), which moves up and down, drives valve rod (11) movement, so that institute
Spool (12) are stated to open, close valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526302.6U CN208169656U (en) | 2018-04-13 | 2018-04-13 | A kind of pneumatic valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526302.6U CN208169656U (en) | 2018-04-13 | 2018-04-13 | A kind of pneumatic valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169656U true CN208169656U (en) | 2018-11-30 |
Family
ID=64370449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526302.6U Active CN208169656U (en) | 2018-04-13 | 2018-04-13 | A kind of pneumatic valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368132A (en) * | 2022-01-06 | 2022-04-19 | 苏州星贝尔中空成型设备有限公司 | Quick exhaust structure of material base |
-
2018
- 2018-04-13 CN CN201820526302.6U patent/CN208169656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368132A (en) * | 2022-01-06 | 2022-04-19 | 苏州星贝尔中空成型设备有限公司 | Quick exhaust structure of material base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: No.2388-4, Dongcheng Avenue, Banan District, Chongqing 401346 Patentee after: Chongqing Huitong light material Co.,Ltd. Address before: 400000 Chongqing Midea Industrial Park, Nanfu Road, Chayuan New District, Nan'an District, Chongqing Patentee before: CHONGQING HUITONG NEW MATERIAL Co.,Ltd. |