CN207584122U - A kind of pneumatic control valve with filter - Google Patents
A kind of pneumatic control valve with filter Download PDFInfo
- Publication number
- CN207584122U CN207584122U CN201721716169.2U CN201721716169U CN207584122U CN 207584122 U CN207584122 U CN 207584122U CN 201721716169 U CN201721716169 U CN 201721716169U CN 207584122 U CN207584122 U CN 207584122U
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- China
- Prior art keywords
- filter
- groove
- fixedly connected
- snap
- gauge
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Abstract
The utility model is related to pneumatic operated valve fields,More particularly to a kind of pneumatic control valve with filter,Including bonnet,,Valve body and bottom flange,Valve body is fixedly connected by valve seat with bonnet, and bottom flange,Bonnet, is equipped with can be with the shaft of rotational valve core,Sleeve is fixedly connected with the inlet end of valve body,Baffle ring is fixedly connected in sleeve,Baffle ring side is equipped with snap-gauge,Snap-gauge is fixedly connected with sleeve lining,Filter bottom is equipped with the second snap-gauge,And it is connected in the gap of snap-gauge and baffle ring,The top of shaft is polygon,Card slot is provided among handle,And shaft top can be socketed in,Bottom flange bottom is provided with accommodating groove,Handle can be removed from shaft,It is placed in accommodating groove,Storage groove bottom is embedded with magnet,Door is threadedly coupled with accommodating groove,Door bottom surface is provided with groove,Turn round plate setting in a groove,It is and hinged with recess sidewall rotation,Groove both side surface is fixedly connected with rubber slab,Rubber slab, which squeezes, turns round plate,It turns round edges of boards edge and is fixedly connected with opening.
Description
Technical field
The utility model is related to pneumatic operated valve fields, and in particular to a kind of pneumatic control valve with filter.
Background technology
Pneumatic control valve refers to control pressure, flow and the flow direction of air-flow in pneumatic system, and ensures pneumatically to hold
All kinds of pneumatic elements of units or mechanism normal work.The structure of pneumatic control valve is decomposed into valve body (comprising valve seat and valve
Hole etc.) and valve core two parts, according to the relative position of the two, there are two kinds of closed type and open type.Valve can be divided into from structure：
Cut-off type, slide column type and slide type three classes valve.
Pneumatic control valve refers to control pressure, flow and the flow direction of air-flow in pneumatic system, and ensures pneumatically to hold
All kinds of pneumatic elements of units or mechanism normal work.The element of control and adjusting compressed air pressure is known as pressure control
Valve.
The element of control and adjusting compressed air require is known as flow control valve.The member of air current flow direction is varied and controlled
Part is known as directional control valve.In addition to above-mentioned three classes control valve, the logic element of certain logic function can be also realized, including element
Fluidic of the inside without movable member and the pneumatic logic element for having movable member.On structural principle, logic element is basic
Upper identical with directional control valve, only volume and latus rectum are smaller, are generally used to realize the logical operation function of signal.In recent years
Come, as the miniaturization of pneumatic element and PLC control the extensive application in pneumatic system, pneumatic logic element applies model
It encloses and is being gradually reduced.Divide from control mode, pneumatic control can be divided into two class of intermittent controlled and continuous control.In intermittent controlled
In system, usually program behavior is realized with pressure-control valve, flow control valve and directional control valve；Continuous control system
In, other than pressure to be used, flow control valve, servo, proportional control valve etc. are also used, continuously to be controlled to system
System.
Existing pneumatic control valve inlet end does not set filter device, when flowing through the more gas of impurity in pipeline
When, it has granulometric impurity and is deposited in valve body, cause control valve valve port that cannot smoothly be opened and closed, influence valve body work, control in addition
The swing handle of valve is typically loop configuration, is easily rotated by non-working person, influences working condition.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of pneumatic control valve with filter, main to solve
Certainly existing pneumatic control valve inlet end does not have filter device, influences the easy quilt of swing handle of valve body work and control valve
People rotates, the problem of influencing working condition.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：
A kind of pneumatic control valve with filter, including bonnet, valve body and bottom flange, the valve body by valve seat with
The bonnet, is fixedly connected with the bottom flange, and the bonnet, is equipped with can be with the shaft of rotational valve core, it is characterised in that：
Further include filter device and storage device, the filter device includes sleeve and filter, the sleeve and the valve body into
Gas end is fixedly connected, and baffle ring is fixedly connected in the sleeve, and the baffle ring side is equipped with snap-gauge, the snap-gauge and the sleeve
Inner wall is fixedly connected, and the filter bottom is equipped with the second snap-gauge, and is connected in the gap of the snap-gauge and the baffle ring；Institute
Storage device to be stated to include handle, door and turn round plate, the top of the shaft is polygon, and card slot is provided among the handle, and
The shaft top can be socketed in, the bottom flange bottom is provided with accommodating groove, and the handle can be removed from the shaft, be put
It puts in the accommodating groove, the storage groove bottom is embedded with magnet, and the door is threadedly coupled with the accommodating groove, the gear
Base face is provided with groove, and the torsion plate is arranged in the groove, and hinged with recess sidewall rotation, the groove both sides
Surface is fixedly connected with rubber slab, and the rubber slab squeezes the torsion plate, and the torsion edges of boards edge is fixedly connected with opening.
Preferably, the filter is hollow cylinder, and surface is equipped with filter screen.
Preferably, the snap-gauge is uniformly arranged in the sleeve lining, and quantity is at least 3.
Preferably, the rubber slab in order to which the torsion plate squeezes the rubber slab and should be hidden through excessive chamfered
In the groove.
Preferably, the quantity for turning round plate is completely hidden in the groove for 2, the torsion plate bottom surface with it is described
The bottom surface of door flushes.
Preferably, the handle is made of ferrimagnet.
(3) advantageous effect
Compared to the prior art, the beneficial effects of the utility model are：(1) inlet end of control valve is provided with filtering and fills
It puts, granulometric impurity in gas etc. can be filtered in advance, impurity is prevented to be deposited in valve body, influences the opening and closing of spool in valve body,
And the mounting means of filter and sleeve is simply light, convenient for the replacement of subsequent filter；(2) handle and shaft on control valve
To be removably socketed, when not in use, handle is hidden in the accommodating groove of bottom flange bottom, and position is hidden, shaft
Prevent from being rotated and being influenced intentionally by people the work of control valve.The utility model is simple in structure, easy to use, and practical function protrudes.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the schematic front view of the utility model；
Fig. 2 is the schematic cross-sectional view of sleeve；
Fig. 3 is the structure diagram of filter；
Fig. 4 is the structure diagram of bonnet,；
Fig. 5 is the bottom substance schematic diagram of bottom flange；
Fig. 6 is to turn round the schematic diagram that plate pulls out；
Fig. 7 is the structure diagram inside accommodating groove；
Each reference numeral is as follows：
1st, bonnet,；2nd, valve body；3rd, valve seat；4th, bottom flange；5th, sleeve；6th, baffle ring；7th, filter；8th, snap-gauge；9th, handle；
10th, shaft；11st, plate is turned round；12nd, door；13rd, rubber slab；14th, magnet.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model one end point embodiment rather than the embodiment held entirely.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
A kind of pneumatic control valve with filter as shown in Figure 1, including bonnet, 1, valve body 2 and bottom flange 4, valve body
2 are bolted by valve seat 3 and bonnet, 1 and bottom flange 4, and bonnet, 1 is equipped with and can be further included with the shaft 10 of rotational valve core
Filter device and storage device, as shown in Figures 2 and 3, filter device include sleeve 5 and filter 7, and sleeve 5 is hollow cylindrical tube,
Both ends are equipped with ring flange, are bolted with the inlet end of valve body 2, and baffle ring 6 is fixedly connected in sleeve 5, and 6 side of baffle ring is equipped with card
Plate 8, snap-gauge 8 are fixedly connected with 5 inner wall of sleeve, and 7 bottom of filter is equipped with the second snap-gauge, and is connected between snap-gauge 8 and baffle ring 6
In gap；Herein, the purpose of setting baffle ring 6 is to limit the installation site of filter 7, the second snap-gauge and the snap-gauge 8 of filter 7
Shape is identical, and snap-gauge 8 is uniformly arranged in 5 inner wall of sleeve, and quantity is at least 3, and filter 7 is hollow cylinder, table
Face is equipped with filter screen, and the internal diameter of filter 7 is equal to the internal diameter of baffle ring 6.
As shown in Figure 4 and Figure 5, storage device includes handle 9, door 12 and turns round plate 11, and handle 9 is ferrimagnet system
Into the top of shaft 10 is polygon, is provided with card slot among handle 9, is socketed in 10 top of shaft, i.e. handle 9 be free to
10 top of shaft is placed on, and can be removed, the top of shaft 10 is arranged to polygon, it is therefore an objective to which turning for shaft 10 is provided
Square, the top of shaft 10 is rectangle here, and as shown in Figure 6 and Figure 7,4 bottom of bottom flange is provided with accommodating groove, and handle 9 is from shaft 10
On when removing, be placed in accommodating groove, storage groove bottom is embedded with magnet 14, can adsorb handle 9, accommodating groove side is equipped with
Screw thread, and be threadedly coupled with door 12, the bottom surface of door 12 is provided with groove, turns round plate 11 and sets in a groove, and and recess sidewall
Rotation is hinged, and the quantity for turning round plate 11 is 2, and groove both side surface is fixedly connected with rubber slab 13, and rubber slab 13, which squeezes, turns round plate 11,
It can be completely hidden in groove in order to turn round plate 11, and turn round 11 bottom surface of plate and flushed with the bottom surface of door 12, turned round 11 edge of plate and consolidate
Surely opening is connected with, the rotation door 12 of plate 11 is turned round convenient for raising, in addition, rubber slab 13 should pass through 45 degree of chamfereds, in order to
Torsion plate 11 can squeeze rubber slab 13 and move.
The operation principle of the utility model is as follows：When there is gas flow valve body 2, filter device can be first passed through, that is, is flowed through
Filter 7 in sleeve 5 can filter granulometric impurity in gas etc. in advance, prevents impurity accumulation in the body 2, influences valve
The opening and closing of spool in body 2, in addition filter 7 filtered using cylindrical surface, increase effective filtration area, installation filter
When 7, filter 7 need to be only filled in sleeve 5, then rotating filter 7, make the second snap-gauge on filter 7 stick into snap-gauge 8 with
, it can be achieved that the fixation of filter 7, this fixed form also allow for the replacement of subsequent filter 7 in the gap of baffle ring 6；In addition it controls
Handle 9 on valve processed is dismountable socket with shaft 10, in use, handle 9 is socketed in shaft 10, then rotating shaft
10, when not in use, handle 9 can be placed in the accommodating groove of bottom flange 4, be adsorbed by magnet 14, prevent from coming off, plate 11 is turned round in rotation
It closes door 12, then will turn round plate 11 and hide in a groove, since handle 9 is to be hidden in 4 bottom of bottom flange when not used
Accommodating groove in, position is hidden, and shaft 10 can prevent from being rotated and being influenced intentionally by people the work of control valve.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or carry out equivalent replacement to which part technical characteristic；And these
Modification is replaced, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of pneumatic control valve with filter, including bonnet, (1), valve body (2) and bottom flange (4), the valve body (2)
It is fixedly connected by valve seat (3) with the bonnet, (1) and the bottom flange (4), the bonnet, (1) is equipped with and can rotate
The shaft (10) of spool, it is characterised in that：Further include filter device and storage device, the filter device include sleeve (5) and
Filter (7), the sleeve (5) are fixedly connected with the inlet end of the valve body (2), and gear is fixedly connected in the sleeve (5)
Ring (6), baffle ring (6) side are equipped with snap-gauge (8), and the snap-gauge (8) is fixedly connected with the sleeve (5) inner wall, the mistake
Filter (7) bottom is equipped with the second snap-gauge, and is connected in the gap of the snap-gauge (8) and the baffle ring (6)；The storage device
Including handle (9), door (12) and plate (11) is turned round, the top of the shaft (10) is polygon, is provided among the handle (9)
Card slot, and can be socketed in the shaft (10) top, bottom flange (4) bottom are provided with accommodating groove, and the handle (9) can be from
It removes, is placed in the accommodating groove on the shaft (10), the storage groove bottom is embedded with magnet (14), the door
(12) it is threadedly coupled with the accommodating groove, door (12) bottom surface is provided with groove, and the torsion plate (11) is arranged on the groove
In, and it is hinged with recess sidewall rotation, the groove both side surface is fixedly connected with rubber slab (13), the rubber slab
(13) the torsion plate (11) is squeezed, described torsion plate (11) edge is fixedly connected with opening.
2. a kind of pneumatic control valve with filter according to claim 1, it is characterised in that：The filter (7)
For hollow cylinder, surface is equipped with filter screen.
3. a kind of pneumatic control valve with filter according to claim 1, it is characterised in that：The snap-gauge (8) is equal
Even to be arranged in the sleeve (5) inner wall, quantity is at least 3.
4. a kind of pneumatic control valve with filter according to claim 1, it is characterised in that：The rubber slab (13)
45 degree of chamfereds should be passed through, in order to which the torsion plate (11) squeezes the rubber slab (13) and be hidden in the groove.
5. a kind of pneumatic control valve with filter according to claim 1, it is characterised in that：The torsion plate (11)
Quantity is 2, is completely hidden in the groove, and torsion plate (11) bottom surface is flushed with the bottom surface of the door (12).
6. a kind of pneumatic control valve with filter according to claim 1, it is characterised in that：The handle (9) is
Ferrimagnet is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716169.2U CN207584122U (en) | 2017-12-12 | 2017-12-12 | A kind of pneumatic control valve with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716169.2U CN207584122U (en) | 2017-12-12 | 2017-12-12 | A kind of pneumatic control valve with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584122U true CN207584122U (en) | 2018-07-06 |
Family
ID=62736821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716169.2U Expired - Fee Related CN207584122U (en) | 2017-12-12 | 2017-12-12 | A kind of pneumatic control valve with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775444A (en) * | 2018-08-24 | 2018-11-09 | 江苏华太电力仪表有限公司 | A kind of multi-functional whole bonnet formula needle-valve |
| CN111692394A (en) * | 2020-06-11 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with guide assembly |
-
2017
- 2017-12-12 CN CN201721716169.2U patent/CN207584122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775444A (en) * | 2018-08-24 | 2018-11-09 | 江苏华太电力仪表有限公司 | A kind of multi-functional whole bonnet formula needle-valve |
| CN111692394A (en) * | 2020-06-11 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with guide assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191212 |