CN204729712U - A kind of pneumatic type antisweat butterfly valve - Google Patents
A kind of pneumatic type antisweat butterfly valve Download PDFInfo
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- CN204729712U CN204729712U CN201520456470.9U CN201520456470U CN204729712U CN 204729712 U CN204729712 U CN 204729712U CN 201520456470 U CN201520456470 U CN 201520456470U CN 204729712 U CN204729712 U CN 204729712U
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Abstract
The utility model belongs to valve arrangement field, particularly relate to a kind of pneumatic type antisweat butterfly valve, comprise valve shell, be fixedly connected with above described valve shell and be provided with valve body epirelief pedestal, be fixedly connected with below described valve shell and be provided with valve body lower convex platform seat, be fixedly connected with above described valve body epirelief pedestal and be provided with supporting frame, be fixedly connected with above support frame as described above and be provided with pneumatic rotary actuator shell; Described pneumatic rotary actuator enclosure is provided with runner, described runner coordinates and is provided with rotation blade, described runner is fixedly connected with by tilt cylinder axle and is provided with valve rod B, be fixedly connected with between described tilt cylinder axle with described valve rod B and be provided with miniature couplings, the described valve rod B the other end is threaded and is provided with butterfly plate, it is inner that described butterfly plate is arranged on described valve shell, coordinate between described butterfly plate with described valve shell inside and be provided with sealing rubber cover, described valve body lower convex platform seat is threaded and is provided with valve rod A, described valve rod A top and described butterfly plate Spielpassung.
Description
Technical field
The utility model belongs to valve arrangement technical field, particularly relates to a kind of pneumatic type antisweat butterfly valve.
Background technique
Valve industry, in the national economic development, as an important step of equipment manufacture, plays very important effect.Butterfly valve is named again
flap valveit is the simple modulating valve of a kind of structure, the butterfly valve that can be used for the switch control rule of low pressure pipeline medium refers to that closure member (flap or butterfly plate) is disk, rotate a kind of valve reaching open and close around valve shaft, valve can be used for the flowing controlling all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.On pipeline, main rising is cut off and throttling action.Butterfly valve open-shut device is a discoidal butterfly plate, rotates in valve body around the axis of himself, thus reaches the object opening and closing or regulate.
Butterfly valve is of a great variety in the market, but in use usually due to the change of pipeline internal-external temperature difference, usually cause valve actuator and adpting flange to occur dew condensation phenomenon, long-time use will cause valve to be corroded, thus have a strong impact on working life, cause certain economic loss.Simultaneously common valve mechanism underaction, inconvenient operation also seriously hinder working efficiency, are therefore badly in need of the valve of a kind of flexible structure of design, antisweat.
Summary of the invention
The utility model provides a kind of pneumatic type antisweat butterfly valve, to solve the problem of the overall structure underaction, the easily condensation that propose in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of pneumatic type antisweat butterfly valve, comprise valve shell, be fixedly connected with above described valve shell and be provided with valve body epirelief pedestal, be fixedly connected with below described valve shell and be provided with valve body lower convex platform seat, be fixedly connected with above described valve body epirelief pedestal and be provided with supporting frame, described valve body epirelief pedestal is provided with attachment screw A with being fixedly connected with between support frame as described above, be fixedly connected with above support frame as described above and be provided with pneumatic rotary actuator shell, described pneumatic rotary actuator shell is provided with attachment screw B with being fixedly connected with between support frame as described above, described pneumatic rotary actuator enclosure is provided with runner, described runner coordinates and is provided with rotation blade, described runner is fixedly connected with by tilt cylinder axle and is provided with valve rod B, be fixedly connected with between described tilt cylinder axle with described valve rod B and be provided with miniature couplings, sealing plate is provided with between described runner and described miniature couplings, the described valve rod B the other end is threaded and is provided with butterfly plate, it is inner that described butterfly plate is arranged on described valve shell, coordinate between described butterfly plate with described valve shell inside and be provided with sealing rubber cover, described valve rod B and support frame as described above Spielpassung, described valve body lower convex platform seat is threaded and is provided with valve rod A, described valve rod A top and described butterfly plate Spielpassung.
The utility model is set to further, and described pneumatic rotary actuator shell front side is fixedly connected with and is provided with suction port, air outlet, and be fixedly connected with above described pneumatic rotary actuator shell and be provided with adjusting knob, described adjusting knob is provided with cue mark; The number of described rotation blade is 3.
The utility model is set to further, and support frame as described above inside is provided with the through hole A coordinated with described valve rod B; Described valve rod B is provided with the screw thread be threaded with described butterfly plate; Described butterfly plate is provided with the tapped hole A be threaded with described valve rod B, and described butterfly plate is provided with to coordinate with described valve rod A and is provided with blind hole; Described valve body epirelief pedestal is provided with the through hole B coordinated with described valve rod B, and described valve body lower convex platform seat is provided with the tapped hole B be threaded with described valve rod A.
The utility model is set to further, and described valve shell, described valve body epirelief pedestal, described valve body lower convex platform seat are integrated; Described valve shell, described valve body epirelief pedestal, described valve body lower convex platform seat all adopt ultralight aluminum alloy material.
The utility model is set to further, and described butterfly plate two ends are spherical, middle in tabular; The rounded sleeve-shaped of described valve shell.
The utility model is set to further, and described attachment screw A number is 2, and described attachment screw B number is 2.
The beneficial effects of the utility model are:
1, valve shell, valve body epirelief pedestal, valve body lower convex platform seat are adopted super aluminum alloy material by the utility model, and sealing rubber cover is set, effectively can prevent the temperature difference of valve body part, isolate the transmission of pipeline internal medium, thus ensured that final controlling element and adpting flange surface are without condensation, ensure that the good sealing property of valve simultaneously.
2, the open and close by adopting pneumatic rotary actuator to realize butterfly valve, open fast and easy, and arrange cue mark on adjusting knob, easy-to-operat personal identification uses, and mechanism design is more flexible, hommization; Utilize pressurized air as power source, environmental protection simultaneously.
3, by adopting ultralight aluminum alloy material, valve body moment of torsion is little, easy to install and use, rust resistance is good, considerably increases the working life of valve, and usability is good.
4, be spherical by arranging butterfly plate two ends, centre is plate shape, and butterfly plate movement locus makes valve rotate nimbly and freely, and mechanism design is more flexible.
5, the utility model structure is simple, and easy to operate, excellent performance, has good market prospects.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-valve shell, 2-sealing rubber cover, 3-valve body epirelief pedestal, 4-valve body lower convex platform seat, 5-supporting frame, 6-attachment screw A, 7-attachment screw B, 8-pneumatic rotary actuator shell, 9-suction port, 10-air outlet, 11-adjusting knob, 12-cue mark, 13-valve rod A, 14-butterfly plate, 15-valve rod B, 16-miniature couplings, 17-runner, 18-tilt cylinder axle, 19-sealing plate, 20-rotation blade.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and mode of execution of the present utility model includes but not limited to the following example.
Embodiment:
As shown in Figure 1 and Figure 2, the present embodiment comprises valve shell 1, be fixedly connected with above valve shell 1 and be provided with valve body epirelief pedestal 3, be fixedly connected with below valve shell 1 and be provided with valve body lower convex platform seat 4, be fixedly connected with above valve body epirelief pedestal 3 and be provided with supporting frame 5, valve body epirelief pedestal 3 is provided with attachment screw A6 with being fixedly connected with between supporting frame 5, is fixedly connected with and is provided with pneumatic rotary actuator shell 8, be fixedly connected with and be provided with attachment screw B7 between pneumatic rotary actuator shell 8 with supporting frame 5 above supporting frame 5, pneumatic rotary actuator shell 8 inside is provided with runner 17, runner 17 coordinates and is provided with rotation blade 20, runner 17 is fixedly connected with by tilt cylinder axle 18 and is provided with valve rod B15, be fixedly connected with between tilt cylinder axle 18 with valve rod B15 and be provided with miniature couplings 16, sealing plate 19 is provided with between runner 17 and miniature couplings 16, the valve rod B15 the other end is threaded and is provided with butterfly plate 14, it is inner that butterfly plate 14 is arranged on valve shell 1, coordinate between butterfly plate 14 with valve shell 1 inside and be provided with sealing rubber cover 2, valve rod B15 and supporting frame 5 Spielpassung, valve body lower convex platform seat 4 is threaded and is provided with valve rod A13, valve rod A13 top and described butterfly plate 14 Spielpassung.
The utility model is set to further, is fixedly connected with and is provided with suction port 9, air outlet 10 on front side of pneumatic rotary actuator shell 8, and be fixedly connected with above pneumatic rotary actuator shell 8 and be provided with adjusting knob 11, adjusting knob 11 is provided with cue mark 12; The number of rotation blade 20 is 3.
The utility model is set to further, and supporting frame 5 inside is provided with the through hole A coordinated with valve rod B15; Valve rod B15 is provided with the screw thread be threaded with butterfly plate 14; Butterfly plate 14 is provided with the tapped hole A be threaded with valve rod B15, and butterfly plate 14 is provided with to coordinate with valve rod A13 and is provided with blind hole; Valve body epirelief pedestal 3 is provided with the through hole B coordinated with valve rod B15, and valve body lower convex platform seat 4 is provided with the tapped hole B be threaded with valve rod A13.
The utility model is set to further, and valve shell 1, valve body epirelief pedestal 3, valve body lower convex platform seat 4 are integrated; Valve shell 1, valve body epirelief pedestal 3, valve body lower convex platform seat 4 all adopt ultralight aluminum alloy material.
The utility model is set to further, and butterfly plate 14 two ends are spherical, middle in tabular; The rounded sleeve-shaped of valve shell 1.
The utility model is set to further, and attachment screw A6 number is 2, and attachment screw B7 number is 2.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technological scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (6)
1. a pneumatic type antisweat butterfly valve, it is characterized in that: comprise valve shell (1), described valve shell (1) top is fixedly connected with and is provided with valve body epirelief pedestal (3), described valve shell (1) below is fixedly connected with and is provided with valve body lower convex platform seat (4), described valve body epirelief pedestal (3) top is fixedly connected with and is provided with supporting frame (5), described valve body epirelief pedestal (3) be fixedly connected with between support frame as described above (5) be provided with attachment screw A(6), support frame as described above (5) top is fixedly connected with and is provided with pneumatic rotary actuator shell (8), described pneumatic rotary actuator shell (8) be fixedly connected with between support frame as described above (5) be provided with attachment screw B(7), described pneumatic rotary actuator shell (8) inside is provided with runner (17), the upper cooperation of described runner (17) is provided with rotation blade (20), described runner (17) is fixedly connected with by tilt cylinder axle (18) and is provided with valve rod B(15), described tilt cylinder axle (18) and described valve rod B(15) between be fixedly connected with and be provided with miniature couplings (16), sealing plate (19) is provided with between described runner (17) and described miniature couplings (16), described valve rod B(15) the other end is threaded and is provided with butterfly plate (14), it is inner that described butterfly plate (14) is arranged on described valve shell (1), coordinate between described butterfly plate (14) with described valve shell (1) inside and be provided with sealing rubber cover (2), described valve rod B(15) and support frame as described above (5) Spielpassung, described valve body lower convex platform seat (4) is threaded and is provided with valve rod A(13), described valve rod A(13) top and described butterfly plate (14) Spielpassung.
2. a kind of pneumatic type antisweat butterfly valve according to claim 1, it is characterized in that: described pneumatic rotary actuator shell (8) front side is fixedly connected with and is provided with suction port (9), air outlet (10), described pneumatic rotary actuator shell (8) top is fixedly connected with and is provided with adjusting knob (11), and described adjusting knob (11) is provided with cue mark (12); The number of described rotation blade (20) is 3.
3. a kind of pneumatic type antisweat butterfly valve according to claim 1, is characterized in that: support frame as described above (5) inside is provided with and described valve rod B(15) the through hole A that coordinates; Described valve rod B(15) be provided with the screw thread be threaded with described butterfly plate (14); Described butterfly plate (14) is provided with and described valve rod B(15) the tapped hole A that is threaded, described butterfly plate (14) is provided with and described valve rod A(13) coordinate and be provided with blind hole; Described valve body epirelief pedestal (3) is provided with and described valve rod B(15) the through hole B that coordinates, described valve body lower convex platform seat (4) is provided with and described valve rod A(13) the tapped hole B that is threaded.
4. a kind of pneumatic type antisweat butterfly valve according to claim 1, is characterized in that: described valve shell (1), described valve body epirelief pedestal (3), described valve body lower convex platform seat (4) are integrated; Described valve shell (1), described valve body epirelief pedestal (3), described valve body lower convex platform seat (4) all adopt ultralight aluminum alloy material.
5. a kind of pneumatic type antisweat butterfly valve according to claim 1, is characterized in that: described butterfly plate (14) two ends are spherical, middle in tabular; Described valve shell (1) rounded sleeve-shaped.
6. a kind of pneumatic type antisweat butterfly valve according to claim 1, is characterized in that: described attachment screw A(6) number is 2, described attachment screw B(7) number is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456470.9U CN204729712U (en) | 2015-06-29 | 2015-06-29 | A kind of pneumatic type antisweat butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456470.9U CN204729712U (en) | 2015-06-29 | 2015-06-29 | A kind of pneumatic type antisweat butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729712U true CN204729712U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520456470.9U Expired - Fee Related CN204729712U (en) | 2015-06-29 | 2015-06-29 | A kind of pneumatic type antisweat butterfly valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204729712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185530A (en) * | 2018-10-30 | 2019-01-11 | 温州周泰阀门管件有限公司 | A kind of Pneumatic type sanitary grade butterfly valve |
-
2015
- 2015-06-29 CN CN201520456470.9U patent/CN204729712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185530A (en) * | 2018-10-30 | 2019-01-11 | 温州周泰阀门管件有限公司 | A kind of Pneumatic type sanitary grade butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151028 Termination date: 20170629 |