CN208252793U - A kind of Pneumatic single-seat heat radiating type control valve device - Google Patents
A kind of Pneumatic single-seat heat radiating type control valve device Download PDFInfo
- Publication number
- CN208252793U CN208252793U CN201820837249.1U CN201820837249U CN208252793U CN 208252793 U CN208252793 U CN 208252793U CN 201820837249 U CN201820837249 U CN 201820837249U CN 208252793 U CN208252793 U CN 208252793U
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- China
- Prior art keywords
- fixedly connected
- valve
- wall
- air bladder
- seat
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Abstract
The utility model discloses a kind of Pneumatic single-seat heat radiating type control valve devices, including valve body, the surface of valve deck is fixedly connected with cooling fin, the surface of valve rod and be located at outline border inside be fixedly connected with pointer, the inner wall side of outline border and be located at pointer position be fixedly connected with graduated scale, the inner wall of air bladder frame is fixedly connected with air bladder between corresponding two sides, U-shaped support plate is fixedly connected at the top of air bladder, one end that valve rod extends at the top of U-shaped support plate is fixedly connected by nut, it is fixedly connected between U-shaped support plate inner wall bottom and corresponding two sides at the top of air bladder frame inner wall by spring, the corresponding two sides of air bladder frame bottom and top offer air inlet respectively, gas outlet, the utility model relates to regulating valve technical fields.A kind of Pneumatic single-seat heat radiating type control valve device, has achieved the effect that automatic open close, and structure is simple, and sealing effect is good, realizes automatic open close, and long service life improves work efficiency.
Description
Technical field
Utility model is related to regulating valve technical field, specially a kind of Pneumatic single-seat heat radiating type control valve device.
Background technique
Valve is control unit in pipeline fluid conveying system, it be for changing access section and flow direction of medium,
Have the function of water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release etc..For the valve of fluid control, from simplest section
Only various valves used in valve to extremely complex robot control system(RCS), kind and specification are various, and valve can be used for controlling water, steam
The various types such as vapour, oil product, gas, mud, various corrosive medias, liquid metal and radioactive fluid fluidly flow, valve
A variety of kinds of drive can be used in the control of door, such as manually, electrically, surge, pneumatically, worm gear, electromagnetic driven, electro-hydraulic dynamic, air-or liquid-operated, just
Gear, umbrella tooth wheel drive etc.;It can be acted under the action of pressure, temperature or other forms transducing signal by scheduled requirement,
Valve goes up and down it, slides by driving or automechanism, swing or rotary motion, to change the size of its flow area
To realize its control function.But existing valve mechanism is complex, inconvenient to use, manufacturing cost is higher, and opening and closing is more
Inconvenience, service life is shorter, and sealing effect is undesirable, is easy to appear leakage scenarios, without heat sinking function.
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 single-seat heat radiating type control valve device, solves
Opening and closing is inconvenient, seals undesirable problem, structure is simple, and easy to use, sealing effect is good, realizes automatic open close, significantly
It improves work efficiency.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of Pneumatic single-seat heat radiating type
Control valve device, including valve body, the inner wall of the valve body are fixedly connected with valve seat, and the inner wall of the valve seat slidably connects valve
Core is fixedly connected with valve rod at the top of the spool, is fixedly connected with and leads between corresponding two sides at the top of the valve interior wall
To set, the top of the valve body is fixedly connected with valve deck by studs, and the surface of the valve deck is fixedly connected with cooling fin,
The surface of the valve rod and inside for being located at valve deck is fixedly connected sequentially and has filler, Packing seat, the top of the valve deck pass through the
One hex bolts is fixedly connected with outline border, and the one end of the valve rod far from spool is through outline border and extends to its top, described outer
The bottom of frame offers hole compatible with valve rod with top, the surface of the valve rod and inside for being located at outline border is fixedly connected
There is a pointer, the inner wall side of the outline border and position for being located at pointer is fixedly connected with graduated scale passes through at the top of the outline border
Second hex bolts is fixedly connected with pneumatic diaphragn actuating mechanism, and the bottom of pneumatic diaphragn actuating mechanism is run through in one end of the valve rod
Portion simultaneously extends to inside it;
The pneumatic diaphragn actuating mechanism includes air bladder frame, the corresponding two sides of inner wall of the air bladder frame it
Between be fixedly connected with air bladder, U-shaped support plate is fixedly connected at the top of the air bladder, the valve rod extends to pneumatically
One end inside diaphragm actuator sequentially passes through air bladder, U-shaped support plate and the top for extending to U-shaped support plate, described
One end that valve rod extends at the top of U-shaped support plate is fixedly connected by nut, U-shaped support plate inner wall bottom and air bladder
It is fixedly connected between corresponding two sides by spring at the top of frame inner wall, the air bladder frame bottom and top corresponding two
Side offers air inlet, gas outlet respectively.
Preferably, the inner wall two sides of the valve body offer influent stream road respectively, go out runner.
Preferably, the inner wall side of the valve seat offers tapered surface compatible with spool face.
Preferably, it is fixedly connected with the first gasket seal between the bottom of valve seat at the top of the inner wall of the valve body, it is described
The bottom and top of guide sleeve are fixedly connected to the second gasket seal.
Preferably, the cooling fin is evenly distributed on the surface of valve deck.
Preferably, the material of the filler is using self-lubricating graphite.
(3) beneficial effect
The utility model provides a kind of Pneumatic single-seat heat radiating type control valve device.Have it is following the utility model has the advantages that
(1), the Pneumatic single-seat heat radiating type control valve device, is offered by the inner wall side of valve seat and is mutually fitted with spool face
The tapered surface matched is fixedly connected with the first gasket seal, the bottom of guide sleeve between the inner wall top of valve body and the bottom of valve seat
It is fixedly connected to the second gasket seal with top, has achieved the effect that good airproof performance, structure is simple, easy to use, sealing effect
Fruit is good, long service life.
(2), Pneumatic single-seat heat radiating type control valve device, by solid between the corresponding two sides of the inner wall of air bladder frame
Surely it is connected with air bladder, U-shaped support plate is fixedly connected at the top of air bladder, valve rod extends at the top of U-shaped support plate
One end is fixedly connected by nut, is led between U-shaped support plate inner wall bottom and corresponding two sides at the top of air bladder frame inner wall
It crosses spring to be fixedly connected, the corresponding two sides of air bladder frame bottom and top offer air inlet, gas outlet respectively, reach
The effect of automatic open close, structure is simple, easy to use, realizes automatic open close, is not required to hand labor, improves work efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure chart;
Fig. 2 is pneumatic diaphragn actuating mechanism structure chart;
Fig. 3 is partial enlarged view at A in Fig. 1;
Fig. 4 is partial enlarged view at B in Fig. 1.
In figure: runner, 2 valve seats, 201 first gasket seals, 3 spools, 4 valve rods, 5 are led out for 1 valve body, 101 influent stream roads, 102
To set, 501 second gasket seals, 6 studs, 7 valve decks, 8 cooling fins, 9 fillers, 10 Packing seats, 11 first hex bolts, 12
Outline border, 13 pointers, 14 graduated scales, 15 second hex bolts, 16 pneumatic diaphragn actuating mechanisms, 160 air bladder frames, 161 are pneumatically
Film, 162U shape support plate, 163 springs, 164 air inlets, 165 gas outlets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Pneumatic single-seat heat radiating type control valve device,
Including valve body 1, the inner wall two sides of valve body 1 offer influent stream road 101 respectively, go out runner 102, and the inner wall of valve body 1 is fixedly connected with
Valve seat 2, is fixedly connected with the first gasket seal 201 between the inner wall top of valve body 1 and the bottom of valve seat 2, the inner wall of valve seat 2 is sliding
Dynamic to be connected with spool 3, the inner wall side of valve seat 2 offers tapered surface compatible with 3 surface of spool, convenient for sealing, spool 3
Top is fixedly connected with valve rod 4, is fixedly connected with guide sleeve 5 between corresponding two sides at the top of 1 inner wall of valve body, guide sleeve 5
Bottom and top are fixedly connected to the second gasket seal 501, and the top of valve body 1 is fixedly connected with valve deck by studs 6
7, the surface of valve deck 7 is fixedly connected with cooling fin 8, and cooling fin 8 is evenly distributed on the surface of valve deck 7, increases contact heat dissipation area,
Good heat dissipation effect, the surface of valve rod 4 and the inside for being located at valve deck 7 are fixedly connected sequentially and have filler 9, Packing seat 10, the material of filler 9
Matter is using self-lubricating graphite, and coefficient of friction is small, has oil-free self lubrication performance, and wear-resisting good with high temperature resistance, is used
Service life is long, and the top of valve deck 7 is fixedly connected with outline border 12 by the first hex bolts 11, and valve rod 4 runs through far from one end of spool 3
Outline border 12 simultaneously extends to its top, and the bottom of outline border 12 offers hole compatible with valve rod 4, the surface of valve rod 4 with top
And the inside for being located at outline border 12 is fixedly connected with pointer 13, the inner wall side of the outline border 12 and position for being located at pointer 13 is fixedly connected
Have a graduated scale 14, graduated scale 14 can accurate control valve core 3, to control discharge capacity, the top of outline border 12 passes through the second hexagonal
Bolt 15 is fixedly connected with pneumatic diaphragn actuating mechanism 16, and pneumatic diaphragn actuating mechanism 16 realizes automatic open close, improves work effect
Rate, one end of valve rod 4 are run through the bottom of pneumatic diaphragn actuating mechanism 16 and are extended to inside it;
Pneumatic diaphragn actuating mechanism 16 include air bladder frame 160, the corresponding two sides of the inner wall of air bladder frame 160 it
Between be fixedly connected with air bladder 161, the top of air bladder 161 is fixedly connected with U-shaped support plate 162, and valve rod 4 extends to gas
One end inside dynamic diaphragm actuator 16 sequentially passes through air bladder 161, U-shaped support plate 162 and extends to U-shaped support plate
162 top, one end that valve rod 4 extends to 162 top of U-shaped support plate are fixedly connected by nut, 162 inner wall of U-shaped support plate
It is fixedly connected between bottom and corresponding two sides at the top of 160 inner wall of air bladder frame by spring 163, air bladder frame 160
The corresponding two sides in bottom and top offer air inlet 164, gas outlet 165 respectively.
In use, being inflated from air inlet 164, when needing to open spool 3 under the influence of air pressure, by air bladder
161 prop up, so that U-shaped support plate 162 be propped up, spring 163 is compressed at this time, to valve rod 4 up be pulled, thus by valve
3 pull-up of core, so that spool 3 is separated with valve seat 2, fluid flows into out outside runner 102 and bleeder from influent stream road 101 at this time,
It when needing to close spool 3, is inflated from gas outlet 165, and open air inlet 164, at this time in the case where air pressure and spring 163 act on
So that valve rod 4 pushes down, so that spool 3 be pushed down, so that spool 3 is matched with valve seat 2, closes and complete, in spool 3
When opening, accurately control discharge capacity can be carried out according to the scale indicated on graduated scale 14 of pointer 13, due to valve rod 4
It reciprocatingly slides, causes frictional heat generation, cooling fin 8 is evenly distributed on the surface of valve deck 7, increases contact heat dissipation area, radiates.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or equipment for including element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Pneumatic single-seat heat radiating type control valve device, including valve body (1), it is characterised in that: the inner wall of the valve body (1) is solid
Surely it is connected with valve seat (2), the inner wall of the valve seat (2) slidably connects spool (3), is fixedly connected at the top of the spool (3)
Have valve rod (4), is fixedly connected with guide sleeve (5) between corresponding two sides at the top of valve body (1) inner wall, the valve body (1)
Top be fixedly connected with valve deck (7) by studs (6), the surface of the valve deck (7) is fixedly connected with cooling fin (8),
The surface of the valve rod (4) and the inside for being located at valve deck (7) are fixedly connected sequentially and have filler (9), Packing seat (10), the valve deck
(7) top is fixedly connected with outline border (12) by the first hex bolts (11), the one end of the valve rod (4) far from spool (3)
Through outline border (12) and its top is extended to, the bottom of the outline border (12) offers compatible with valve rod (4) with top
Hole, the surface of the valve rod (4) and the inside for being located at outline border (12) are fixedly connected with pointer (13), the inner wall of the outline border (12)
The side and position for being located at pointer (13) is fixedly connected with graduated scale (14), the top of the outline border (12) passes through the second hexagonal spiral shell
Bolt (15) is fixedly connected with pneumatic diaphragn actuating mechanism (16), and pneumatic diaphragn actuating mechanism is run through in one end of the valve rod (4)
(16) bottom simultaneously extends to inside it;
The pneumatic diaphragn actuating mechanism (16) includes air bladder frame (160), and the inner wall of the air bladder frame (160) is opposite
It is fixedly connected between the two sides answered air bladder (161), U-shaped support is fixedly connected at the top of the air bladder (161)
Plate (162), the valve rod (4) extend to the internal one end of pneumatic diaphragn actuating mechanism (16) sequentially pass through air bladder (161),
U-shaped support plate (162) and the top for extending to U-shaped support plate (162), the valve rod (4) extend to U-shaped support plate (162) top
The one end in portion is fixedly connected by nut, at the top of U-shaped support plate (162) the inner wall bottom and air bladder frame (160) inner wall
It is fixedly connected between corresponding two sides by spring (163), air bladder frame (160) bottom and top corresponding two
Side offers air inlet (164), gas outlet (165) respectively.
2. a kind of Pneumatic single-seat heat radiating type control valve device according to claim 1, it is characterised in that: the valve body (1)
Inner wall two sides offer respectively influent stream road (101), go out runner (102).
3. a kind of Pneumatic single-seat heat radiating type control valve device according to claim 1, it is characterised in that: the valve seat (2)
Inner wall side offer tapered surface compatible with spool (3) surface.
4. a kind of Pneumatic single-seat heat radiating type control valve device according to claim 1, it is characterised in that: the valve body (1)
Inner wall at the top of and the bottom of valve seat (2) between be fixedly connected with the first gasket seal (201), the bottom of the guide sleeve (5)
The second gasket seal (501) are fixedly connected to top.
5. a kind of Pneumatic single-seat heat radiating type control valve device according to claim 1, it is characterised in that: the cooling fin
(8) it is evenly distributed on the surface of valve deck (7).
6. a kind of Pneumatic single-seat heat radiating type control valve device according to claim 1, it is characterised in that: the filler (9)
Material be using self-lubricating graphite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820837249.1U CN208252793U (en) | 2018-06-01 | 2018-06-01 | A kind of Pneumatic single-seat heat radiating type control valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820837249.1U CN208252793U (en) | 2018-06-01 | 2018-06-01 | A kind of Pneumatic single-seat heat radiating type control valve device |
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CN208252793U true CN208252793U (en) | 2018-12-18 |
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CN201820837249.1U Expired - Fee Related CN208252793U (en) | 2018-06-01 | 2018-06-01 | A kind of Pneumatic single-seat heat radiating type control valve device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187916A (en) * | 2021-05-27 | 2021-07-30 | 深圳市伙伴气动精密机械有限公司 | Pneumatic throttle valve and application method thereof |
-
2018
- 2018-06-01 CN CN201820837249.1U patent/CN208252793U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187916A (en) * | 2021-05-27 | 2021-07-30 | 深圳市伙伴气动精密机械有限公司 | Pneumatic throttle valve and application method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200601 |
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CF01 | Termination of patent right due to non-payment of annual fee |