CN105485354A - Ventilation butterfly valve - Google Patents
Ventilation butterfly valve Download PDFInfo
- Publication number
- CN105485354A CN105485354A CN201610039115.0A CN201610039115A CN105485354A CN 105485354 A CN105485354 A CN 105485354A CN 201610039115 A CN201610039115 A CN 201610039115A CN 105485354 A CN105485354 A CN 105485354A
- Authority
- CN
- China
- Prior art keywords
- valve shaft
- valve
- butterfly plate
- butterfly
- valve body
- 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.)
- Granted
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Classifications
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/50—Preventing rotation of valve members
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to a butterfly valve, in particular to a ventilation butterfly valve and belongs to the technical field of valves. According to the technical scheme, the ventilation butterfly valve comprises a valve body used for being connected with a ventilation system. A butterfly plate capable of rotating and opening or closing the valve body after rotating is arranged in the valve body. The valve body is provided with a butterfly plate operation mechanism used for driving the butterfly plate to rotate. The butterfly plate operation mechanism comprises an operation handle used for operating the butterfly plate to move and a butterfly plate position adjusting mechanism used for adjusting the position state of the butterfly plate in the valve body. The ventilation butterfly valve is compact in structure, convenient to use and high in automation degree, convenient to operate, wide in application range, safe and reliable, and the ventilation system can be opened or closed effectively.
Description
Technical field
The present invention relates to a kind of butterfly valve, especially a kind of ventilation butterfly valve, belongs to the technical field of valve.
Background technique
Ventilation butterfly valve is the important accessory of naval vessel bin ventilation system, plays the effect of very pipe fitting in naval vessel ventilation system.Air door when utilizing ventilation butterfly valve can realize flame-out to diesel engine etc. is closed, but existing ventilation butterfly valve uses convenient not, is difficult to meet the onsite application requirements such as large vessel.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of ventilation butterfly valve, its compact structure, easy to use, automaticity is high, effectively realizes opening or closing ventilation system, easy to operate, and wide accommodation is safe and reliable.
According to technological scheme provided by the invention, described ventilation butterfly valve, comprises the valve body for connecting ventilation system, arranges and can rotate and can open or close the butterfly plate of described valve body after rotation in valve body; Described valve body is arranged the butterfly plate operating device for driving butterfly plate to rotate, described butterfly plate operating device comprise for operate butterfly plate motion operating grip and for regulating the butterfly plate position adjusting mechanism of butterfly plate location status in valve body.
Arrange the upper valve shaft and lower valve shaft that are used for being connected with butterfly plate in described valve body, described lower valve shaft, upper valve shaft all can rotate in valve body; One end of upper valve shaft is fixedly connected with butterfly plate, and the other end of upper valve shaft is connected with operating grip by connecting resetting-mechanism.
Described connection resetting-mechanism comprises the operating box be fixed on valve body and the plane scroll spring being positioned at described operating box and limiting board, upper valve shaft be connected the end that resetting-mechanism connects and stretch in operating box, plane scroll spring is enclosed within valve shaft, limiting board is enclosed within the end of valve shaft, and plane scroll spring is positioned between valve shaft and butterfly plate, operating grip is fixedly connected with limiting board.
Described butterfly plate position adjusting mechanism comprises and is positioned at the outer and solenoid valve be fixed on operating box of valve body, and the edge, outer ring of limiting board arranges the spacing hole that the valve shaft of solenoid valve can be allowed to set.
Described valve body is also provided with the signal feed back device being used to indicate butterfly plate location status outward, the resetting shaft of described signal feed back device and the end close contact of upper valve shaft.
Described operating box is provided with and moves the handle motion pilot hole led to operating grip.
Be provided with the installation positioning shaft for plane scroll spring in described operating box, the end that upper valve shaft is connected with plane scroll spring is square, and the centre area of limiting board arranges the limiting board attachment hole mated with upper valve shaft.
Described lower valve shaft is installed in valve body by lower valve shaft bearing, and one end of lower valve shaft is connected with bottom, and the other end of lower valve shaft is fixedly connected with butterfly plate by lower valve shaft connecting bolt.
Described upper valve shaft is installed in valve body by upper valve shaft bearing, and upper valve shaft is fixedly connected with butterfly plate by upper valve shaft connecting bolt.
Advantage of the present invention: operating grip is connected with upper valve shaft by limiting board, after upper valve shaft being rotate in place by operating grip, can set in the spacing hole of limiting board after the valve shaft of solenoid valve stretches out, butterfly plate can be made to remain on state when front opening valve body by solenoid valve; And when the valve shaft of solenoid valve exits in spacing hole, utilize the elastic acting force of plane scroll spring can make rotating backward of valve shaft, butterfly plate now can be made to be in the state of valve body, compact structure, easy to use, automaticity is high, effective realization opens or closes ventilation system, easy to operate, wide accommodation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the plan view after the present invention removes signal feed back device.
Fig. 4 is the plan view of Fig. 5.
Fig. 5 is the structural representation of limiting board of the present invention.
Description of reference numerals: 1-valve body, 2-butterfly plate, 3-bottom, 4-lower valve shaft bearing, 5-lower valve shaft, 6-lower valve shaft connecting bolt, the upper valve shaft of 7-, 8-upper valve shaft connecting bolt, the upper valve shaft bearing of 9-, 10-operating grip, 11-operating box, 12-plane scroll spring, 13-solenoid valve, 14-signal feed back device, 15-limiting board, 16-handle motion pilot hole, 17-valve body connection hole, 18-case lid, 19-install positioning shaft, 20-limiting board attachment hole and 21-spacing hole.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2: in order to effectively realize opening or closing ventilation system, improve stability and the reliability of operation, the present invention includes the valve body 1 for connecting ventilation system, arranging in valve body 1 and can rotate and the butterfly plate 2 of described valve body 1 can be opened or closed after rotation; Described valve body 1 is arranged the butterfly plate operating device for driving butterfly plate 2 to rotate, described butterfly plate operating device comprise for operate butterfly plate 2 move operating grip 10 and for regulating the butterfly plate position adjusting mechanism of butterfly plate 2 location status in valve body 1.
Particularly, valve body 1 is provided with valve body connection hole 17, ventilation system can be connected with power equipments such as diesel engines by valve body 1, the shape of butterfly plate 2 and size and valve body 1 match, butterfly plate 2 can open or close valve body 1 when rotating in valve body 1, and when opening valve body 1 by butterfly plate 2, ventilation system can be connected with the suction port of power equipment, when by butterfly plate 2 valve body 1, close the connection of ventilation system and power equipment suction port.The rotation of butterfly plate 2 in valve body 1 can be realized by operating grip 10 to regulate, by coordinating of butterfly plate position adjusting mechanism and operating grip 10, can regulate the position of butterfly plate 2 in valve body 1, closedown or the open mode of butterfly plate 2 pairs of valve bodies 1 can be kept.
Arrange the upper valve shaft 7 being used for being connected with butterfly plate 2 and lower valve shaft 5 in described valve body 1, described lower valve shaft 5, upper valve shaft 7 all can rotate in valve body 1; One end of upper valve shaft 7 is fixedly connected with butterfly plate 2, and the other end of upper valve shaft 7 is connected with operating grip 10 by connecting resetting-mechanism.
In the embodiment of the present invention, described lower valve shaft 5 is installed in valve body 1 by lower valve shaft bearing 4, and one end of lower valve shaft 5 is connected with bottom 3, and the other end of lower valve shaft 5 is fixedly connected with butterfly plate 2 by lower valve shaft connecting bolt 6.Described upper valve shaft 7 is installed in valve body 1 by upper valve shaft bearing 9, and upper valve shaft 7 is fixedly connected with butterfly plate 2 by upper valve shaft connecting bolt 8.Bottom 3 is fixedly connected with valve body 1 by set screw.Lower valve shaft 5 is rotated in valve body 1 by lower valve shaft bearing 4, and upper valve shaft 7 is rotated in valve body 1 by upper valve shaft bearing 9.After operating grip 10 is connected with upper valve shaft 7 by connection resetting-mechanism, operating grip 10 can drive the rotation of valve shaft 7, and upper valve shaft 7 rotates the rotation of rear drive butterfly plate 2 in valve body 1.
As shown in Fig. 3, Fig. 4 and Fig. 5, described connection resetting-mechanism comprises the operating box 11 that is fixed on valve body 1 and the plane scroll spring 12 being positioned at described operating box 11 and limiting board 15, upper valve shaft 7 be connected the end that resetting-mechanism connects and stretch in operating box 11, plane scroll spring 12 is enclosed within valve shaft 7, limiting board 15 is enclosed within the end of valve shaft 7, and plane scroll spring 12 is positioned between valve shaft 7 and butterfly plate 2, operating grip 10 is fixedly connected with limiting board 15.
Be provided with the installation positioning shaft 19 for plane scroll spring 12 in described operating box 11, the end that upper valve shaft 7 is connected with plane scroll spring 12 is square, and the centre area of limiting board 15 arranges the limiting board attachment hole 20 mated with upper valve shaft 7.
In the embodiment of the present invention, operating box 11 is fixed on valve body 1, the one ends wound of plane scroll spring 12 is on installation positioning shaft 19, the other end of plane scroll spring 12 is wrapped in the end that valve shaft 7 is square, plane scroll spring 12 and upper valve shaft 7 close contact, when upper valve shaft 7 rotates, energy pressure planes spiral spring 12, and the elastic acting force that the plane scroll spring 12 being in compressive state can provide valve shaft 7 to rotate.Limiting board 15 passes through the limiting board attachment hole 20 of centre area and upper valve shaft 7 compact siro spinning technology, and one end of operating grip 10 is connected with limiting board 15 after in operating box 11, and the other end of operating grip 10 is positioned at outside operating box 11.Operating grip 10 can realize by limiting board 15 rotation driving upper valve shaft 7.
Further, described butterfly plate position adjusting mechanism comprises and is positioned at the outer and solenoid valve 13 be fixed on operating box 11 of valve body 1, and the edge, outer ring of limiting board 15 arranges the spacing hole 21 that the valve shaft of solenoid valve 13 can be allowed to set.
In the embodiment of the present invention, described operating box 11 is provided with and moves the handle motion pilot hole 16 led to operating grip 10.After operating grip 10 turns to desired location in handle motion pilot hole 16, can be embedded in spacing hole 21 after the valve shaft of solenoid valve 13 stretches out.When the valve shaft of solenoid valve 13 inserts after in spacing hole 21, can not realize the rotating operation to upper valve shaft 7 by operating grip 10 again, now, butterfly plate 2 makes valve body 1 open mode.And when needs are by butterfly plate 2 valve body 1, the valve shaft of solenoid valve 13 is exited in spacing hole 21; After the valve shaft of solenoid valve 13 exits in spacing hole 21, utilize the elastic acting force of plane scroll spring 12, valve shaft 7 can be made to rotate, move to the position of handle motion pilot hole 16 end until operating grip 10 till, now, butterfly plate 2 can valve body 1.
In addition, described valve body 1 is outer is also provided with the signal feed back device 14 being used to indicate butterfly plate 2 location status, the resetting shaft of described signal feed back device 14 and the end close contact of upper valve shaft 7.The resetting shaft of signal feed back device 14 can follow the motion of valve shaft 7, thus can realize indicating the location status of butterfly plate 2.Signal feed back device 14 is positioned at above case lid 18, and case lid 18 and operating box 11 match, the resetting shaft of signal feed back device 14 through after case lid 18 with the end close contact of upper valve shaft 7.Signal feed back device 14 by the location status of different colors instruction butterfly plate 2, certainly, also can carry out the location status of display translation butterfly plate 2 by liquid crystal display panel etc.The particular type of signal feed back device 14 can be selected as required, repeats no more herein.
Operating grip 10 of the present invention is connected with upper valve shaft 7 by limiting board 15, after upper valve shaft 7 being rotate in place by operating grip 10, can set in the spacing hole 21 of limiting board 15 after the valve shaft of solenoid valve 13 stretches out, butterfly plate 2 can be made to remain on state when front opening valve body 1 by solenoid valve 13; And when the valve shaft of solenoid valve 13 exits in spacing hole 21, utilize the elastic acting force of plane scroll spring 12 can make rotating backward of valve shaft 7, butterfly plate 2 now can be made to be in the state of valve body 1, compact structure, easy to use, automaticity is high, effective realization opens or closes ventilation system, easy to operate, wide accommodation, safe and reliable.
Claims (9)
1. a ventilation butterfly valve, comprises the valve body (1) for connecting ventilation system, arranges and can rotate and can open or close the butterfly plate (2) of described valve body (1) after rotation in valve body (1); It is characterized in that: the upper butterfly plate operating device arranged for driving butterfly plate (2) to rotate of described valve body (1), described butterfly plate operating device comprises for operating operating grip (10) that butterfly plate (2) moves and for regulating the butterfly plate position adjusting mechanism of butterfly plate (2) location status in valve body (1).
2. ventilation butterfly valve according to claim 1, is characterized in that: arrange the upper valve shaft (7) and lower valve shaft (5) that are used for being connected with butterfly plate (2) in described valve body (1), described lower valve shaft (5), upper valve shaft (7) all can rotate in valve body (1); One end of upper valve shaft (7) is fixedly connected with butterfly plate (2), and the other end of upper valve shaft (7) is connected with operating grip (10) by connecting resetting-mechanism.
3. ventilation butterfly valve according to claim 2, it is characterized in that: described connection resetting-mechanism comprises the operating box (11) be fixed on valve body (1) and the plane scroll spring (12) being positioned at described operating box (11) and limiting board (15), upper valve shaft (7) be connected the end that resetting-mechanism connects and stretch in operating box (11), plane scroll spring (12) is enclosed within valve shaft (7), limiting board (15) is enclosed within the end of valve shaft (7), and plane scroll spring (12) is positioned between valve shaft (7) and butterfly plate (2), operating grip (10) is fixedly connected with limiting board (15).
4. ventilation butterfly valve according to claim 3, it is characterized in that: described butterfly plate position adjusting mechanism comprises and is positioned at valve body (1) and the solenoid valve (13) be fixed on operating box (11) outward, and the edge, outer ring of limiting board (15) arranges the spacing hole (21) that the valve shaft of solenoid valve (13) can be allowed to set.
5. ventilation butterfly valve according to claim 2, it is characterized in that: described valve body (1) is also provided with the signal feed back device (14) being used to indicate butterfly plate (2) location status outward, the resetting shaft of described signal feed back device (14) and the end close contact of upper valve shaft (7).
6. ventilation butterfly valve according to claim 3, is characterized in that: described operating box (11) is provided with and moves the handle motion pilot hole (16) led to operating grip (10).
7. ventilation butterfly valve according to claim 3, it is characterized in that: in described operating box (11), be provided with the installation positioning shaft (19) for plane scroll spring (12), the end that upper valve shaft (7) is connected with plane scroll spring (12) is square, and the centre area of limiting board (15) arranges the limiting board attachment hole (20) mated with upper valve shaft (7).
8. ventilation butterfly valve according to claim 2, it is characterized in that: described lower valve shaft (5) is installed in valve body (1) by lower valve shaft bearing (4), one end of lower valve shaft (5) is connected with bottom (3), and the other end of lower valve shaft (5) is fixedly connected with butterfly plate (2) by lower valve shaft connecting bolt (6).
9. ventilation butterfly valve according to claim 2, is characterized in that: described upper valve shaft (7) is installed in valve body (1) by upper valve shaft bearing (9), and upper valve shaft (7) is fixedly connected with butterfly plate (2) by upper valve shaft connecting bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039115.0A CN105485354B (en) | 2016-01-20 | 2016-01-20 | Ventilation butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039115.0A CN105485354B (en) | 2016-01-20 | 2016-01-20 | Ventilation butterfly valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485354A true CN105485354A (en) | 2016-04-13 |
| CN105485354B CN105485354B (en) | 2018-08-10 |
Family
ID=55672531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610039115.0A Active CN105485354B (en) | 2016-01-20 | 2016-01-20 | Ventilation butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485354B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533114A (en) * | 1983-02-08 | 1985-08-06 | Posi-Seal International, Inc. | Fail-safe actuator for rotary valves |
| CN2142165Y (en) * | 1992-06-25 | 1993-09-15 | 杨法增 | Multifunctional quick-acting butterfly valve |
| CN1324994A (en) * | 2001-06-29 | 2001-12-05 | 王民海 | Solenoid ceramic valve |
| US20040069357A1 (en) * | 2000-12-16 | 2004-04-15 | John Ellacott | Fluid control valves |
| CN103410985A (en) * | 2013-07-16 | 2013-11-27 | 鞍山电磁阀有限责任公司 | Integrated pneumatic vent butterfly valve |
| CN205745335U (en) * | 2016-01-20 | 2016-11-30 | 无锡文森特阀业有限公司 | Ventilation butterfly valve |
-
2016
- 2016-01-20 CN CN201610039115.0A patent/CN105485354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533114A (en) * | 1983-02-08 | 1985-08-06 | Posi-Seal International, Inc. | Fail-safe actuator for rotary valves |
| CN2142165Y (en) * | 1992-06-25 | 1993-09-15 | 杨法增 | Multifunctional quick-acting butterfly valve |
| US20040069357A1 (en) * | 2000-12-16 | 2004-04-15 | John Ellacott | Fluid control valves |
| CN1324994A (en) * | 2001-06-29 | 2001-12-05 | 王民海 | Solenoid ceramic valve |
| CN103410985A (en) * | 2013-07-16 | 2013-11-27 | 鞍山电磁阀有限责任公司 | Integrated pneumatic vent butterfly valve |
| CN205745335U (en) * | 2016-01-20 | 2016-11-30 | 无锡文森特阀业有限公司 | Ventilation butterfly valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105485354B (en) | 2018-08-10 |
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