CN106895160A - A kind of on-deformable hard seal butterfly valve of valve plate - Google Patents
A kind of on-deformable hard seal butterfly valve of valve plate Download PDFInfo
- Publication number
- CN106895160A CN106895160A CN201510967404.2A CN201510967404A CN106895160A CN 106895160 A CN106895160 A CN 106895160A CN 201510967404 A CN201510967404 A CN 201510967404A CN 106895160 A CN106895160 A CN 106895160A
- Authority
- CN
- China
- Prior art keywords
- valve
- fixed
- valve body
- gear
- plate
- 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.)
- Pending
Links
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
- F16K1/223—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 with a plurality 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
- 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
- F16K1/224—Details of bearings for the axis of rotation
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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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
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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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
Abstract
The invention belongs to valve field, more particularly to a kind of on-deformable hard seal butterfly valve of valve plate, it is characterised in that：First valve plate is arranged at the inside of the valve body and it is fixed on first valve rod,Second valve plate is arranged at the inside of the valve body and it is fixed on second valve rod,First valve plate,Second valve plate it is rectangular and both it one end laminating set,The first gear is located at the outside of the valve body and it is fixed on first valve rod,The second gear is located at the outside of the valve body and it is fixed on second valve rod,The valve body bearing is fixed on the outside of valve body,The lower end of the intermediate bar is fixed on the valve body bearing and its upper end is connected with motor,The motor is fixed on motor fixing plate,The motor fixing plate is fixed on the outside of the valve body,The idler gear is fixed on intermediate bar,The idler gear is located at the first gear,Between second gear and its three engagement set.
Description
Technical field
The invention belongs to valve field, more particularly to a kind of on-deformable hard seal butterfly valve of valve plate.
Background technology
Valve is the control unit in fluid delivery system, with cut-off, regulation, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.Hard seal butterfly valve is called flap valve, is a kind of regulating valve of simple structure, simultaneously can be used for the switch control of low pressure pipeline medium.Hard seal butterfly valve is main on pipeline to play cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, is rotated around the axis of its own in valve body, so as to reach the purpose for opening and closing or adjusting.Hard seal butterfly valve is conveyed on various corrosivity, the pipeline of non-corrosive fluids medium suitable for producer, coal gas, steam, natural gas, town gas, air, chemical industry smelting engineering and generation environment-friendly system, the flowing for adjusting and blocking medium.Hard seal butterfly valve can be divided into manual hard seal butterfly valve, pneumatic hard seal butterfly valve, electronic hard seal butterfly valve.
The structure of existing hard seal butterfly valve is more traditional, and when valve is all turned on, valve plate is vertically installed in the middle part of valve, and the fluid impingement force in the middle part of valve is maximum, and valve plate is easily deformed, and influences the use of valve.
The content of the invention
The present invention is directed to above-mentioned technical problem, there is provided a kind of on-deformable hard seal butterfly valve of on-deformable valve plate of valve plate.
The technical solution adopted in the present invention is：
A kind of on-deformable hard seal butterfly valve of valve plate, it is characterised in that：Including valve body,First valve plate,Second valve plate,First valve rod,Second valve rod,First gear,Second gear,Idler gear,Valve body bearing,Intermediate bar,The lower end thereof of the valve body is fixed with the first lower bearing and its underpart other end is fixed with the second lower bearing,The upper one end of the valve body is fixed with the first upper bearing (metal) and its top other end is fixed with the second upper bearing (metal),The lower end of first valve rod is fixed in first lower bearing and its upper end is arranged at the outside of the valve body through first upper bearing (metal),The lower end of second valve rod is fixed in second lower bearing and its upper end is arranged at the outside of the valve body through second upper bearing (metal),First valve plate is arranged at the inside of the valve body and it is fixed on first valve rod,Second valve plate is arranged at the inside of the valve body and it is fixed on second valve rod,First valve plate,Second valve plate it is rectangular and both it one end laminating set,First valve plate is fixed with the first intermediate seal circle close to the side of the second valve plate,First valve plate is fixed with first edge sealing ring close to the outer rim of valve body,Second valve plate is fixed with the second intermediate seal circle close to the side of the first valve plate,Second valve plate is fixed with second edge sealing ring close to the outer rim of valve body,The first gear is located at the outside of the valve body and it is fixed on first valve rod,The second gear is located at the outside of the valve body and it is fixed on second valve rod,The valve body bearing is fixed on the outside of the valve body,The lower end of the intermediate bar is fixed on the valve body bearing and its upper end is connected with motor,The motor is fixed on the motor fixing plate,The motor fixing plate is fixed on the outside of the valve body,The idler gear is fixed on the intermediate bar,The idler gear is located at the first gear,Between second gear and its three engagement set.
The motor is servomotor.
The first gear, second gear, idler gear, the outside of motor are provided with protective cover, and the protective cover is fixed on the valve body.
Beneficial effects of the present invention are：
1st, traditional circular valve plate has been changed into two pieces of rectangle valve plates in the present invention, valve body has been also designed to the rectangular configuration being engaged, and two valve rods are set near the two ends of valve body, i.e. when two pieces of valve plates are opened, each near the two ends of valve body not for centre, the impulsive force of two ends fluid is minimum, and valve plate is unlikely to deform；
2nd, structure is novel, be easy to making；
3rd, the setting of multiple bearings, the first valve rod of protection, the second valve rod, intermediate bar are without damage；
4th, the setting of multiple sealing rings, is sealed, good sealing effect from the contact site of two valve plates and with the contact site of valve body；
5th, drive intermediate bar to rotate by motor, drive first gear, second gear to rotate by idler gear, and then rotate the first valve rod, the second valve rod, transmission controlling mechanism is simple；
6th, the setting of protective cover, first gear, second gear, idler gear, motor are hardly damaged.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
In figure, 1- valve bodies, the valve plates of 2- first, the valve plates of 3- second, the valve rods of 4- first, the valve rods of 5- second, 6- first gears, 7- second gears, 8- idler gears, 9- valve body bearings, 10- intermediate bars, the lower bearings of 11- first, the lower bearings of 12- second, the upper bearing (metal)s of 13- first, the upper bearing (metal)s of 14- second, 15- the first intermediate seal circles, 16- first edge sealing rings, 17- the second intermediate seal circles, 18- second edge sealing rings, 19- motors, 20- motor fixing plates, 21- protective covers.
Embodiment
As shown in Figure 1,A kind of on-deformable hard seal butterfly valve of valve plate,Including valve body 1,First valve plate 2,Second valve plate 3,First valve rod 4,Second valve rod 5,First gear 6,Second gear 7,Idler gear 8,Valve body bearing 9,Intermediate bar 10,The lower end thereof of valve body 1 is fixed with the first lower bearing 11 and its underpart other end is fixed with the second lower bearing 12,The upper one end of valve body 1 is fixed with the first upper bearing (metal) 13 and its top other end is fixed with the second upper bearing (metal) 14,The lower end of the first valve rod 4 is fixed in the first lower bearing 11 and its upper end is arranged at the outside of valve body 1 through the first upper bearing (metal) 13,The lower end of the second valve rod 5 is fixed in the second lower bearing 12 and its upper end is arranged at the outside of valve body 1 through the second upper bearing (metal) 14,First valve plate 2 is arranged at the inside of valve body 1 and it is fixed on the first valve rod 4,Second valve plate 3 is arranged at the inside of valve body 1 and it is fixed on the second valve rod 5,First valve plate 2,Second valve plate 3 it is rectangular and both it one end laminating set,First valve plate 2 is fixed with the first intermediate seal circle 15 close to the side of the second valve plate 3,First valve plate 2 is fixed with first edge sealing ring 16 close to the outer rim of valve body 1,Second valve plate 3 is fixed with the second intermediate seal circle 17 close to the side of the first valve plate 2,Second valve plate 3 is fixed with second edge sealing ring 18 close to the outer rim of valve body 1,First gear 6 is located at the outside of valve body 1 and it is fixed on the first valve rod 4,Second gear 7 is located at the outside of valve body 1 and it is fixed on the second valve rod 5,Valve body bearing 9 is fixed on the outside of valve body 1,The lower end of intermediate bar 10 is fixed on valve body bearing 9 and its upper end is connected with motor 19,Motor 19 is fixed on motor fixing plate 20,Motor fixing plate 20 is fixed on the outside of valve body 1,Idler gear 8 is fixed on intermediate bar 10,Idler gear 8 is located at first gear 6,Between second gear 7 and its three engagement set.
Motor 19 is servomotor.
First gear 6, second gear 7, idler gear 8, the outside of motor 19 are provided with protective cover 21, and protective cover 21 is fixed on valve body 1.
1 embodiment of the invention has been described in detail above, but the content is only presently preferred embodiments of the present invention, it is impossible to it is considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc., all should still belong within patent covering scope of the invention.
Claims (3)
1. the on-deformable hard seal butterfly valve of a kind of valve plate, it is characterised in that：Including valve body,First valve plate,Second valve plate,First valve rod,Second valve rod,First gear,Second gear,Idler gear,Valve body bearing,Intermediate bar,The lower end thereof of the valve body is fixed with the first lower bearing and its underpart other end is fixed with the second lower bearing,The upper one end of the valve body is fixed with the first upper bearing (metal) and its top other end is fixed with the second upper bearing (metal),The lower end of first valve rod is fixed in first lower bearing and its upper end is arranged at the outside of the valve body through first upper bearing (metal),The lower end of second valve rod is fixed in second lower bearing and its upper end is arranged at the outside of the valve body through second upper bearing (metal),First valve plate is arranged at the inside of the valve body and it is fixed on first valve rod,Second valve plate is arranged at the inside of the valve body and it is fixed on second valve rod,First valve plate,Second valve plate it is rectangular and both it one end laminating set,First valve plate is fixed with the first intermediate seal circle close to the side of the second valve plate,First valve plate is fixed with first edge sealing ring close to the outer rim of valve body,Second valve plate is fixed with the second intermediate seal circle close to the side of the first valve plate,Second valve plate is fixed with second edge sealing ring close to the outer rim of valve body,The first gear is located at the outside of the valve body and it is fixed on first valve rod,The second gear is located at the outside of the valve body and it is fixed on second valve rod,The valve body bearing is fixed on the outside of the valve body,The lower end of the intermediate bar is fixed on the valve body bearing and its upper end is connected with motor,The motor is fixed on the motor fixing plate,The motor fixing plate is fixed on the outside of the valve body,The idler gear is fixed on the intermediate bar,The idler gear is located at the first gear,Between second gear and its three engagement set.
2. the on-deformable hard seal butterfly valve of a kind of valve plate according to claim 1, it is characterised in that：The motor is servomotor.
3. the on-deformable hard seal butterfly valve of a kind of valve plate according to claim 1, it is characterised in that：The first gear, second gear, idler gear, the outside of motor are provided with protective cover, and the protective cover is fixed on the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967404.2A CN106895160A (en) | 2015-12-18 | 2015-12-18 | A kind of on-deformable hard seal butterfly valve of valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967404.2A CN106895160A (en) | 2015-12-18 | 2015-12-18 | A kind of on-deformable hard seal butterfly valve of valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106895160A true CN106895160A (en) | 2017-06-27 |
Family
ID=59191139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510967404.2A Pending CN106895160A (en) | 2015-12-18 | 2015-12-18 | A kind of on-deformable hard seal butterfly valve of valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730022A (en) * | 2017-04-20 | 2018-11-02 | 博格华纳公司 | Actuator at least one driven gear for being connected to shell |
| CN111795161A (en) * | 2020-07-30 | 2020-10-20 | 芜湖华洁环保设备有限公司 | Single-layer flap valve for dust collection |
| CN113944762A (en) * | 2021-09-22 | 2022-01-18 | 徐国奇 | Three-eccentric bidirectional butterfly valve sealing structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5168900A (en) * | 1992-01-27 | 1992-12-08 | Ingersoll-Rand Company | Compressor double plate inlet valve |
| CN201443959U (en) * | 2009-07-28 | 2010-04-28 | 中冶北方工程技术有限公司 | Rotary kiln double-flap-type feeding valve |
| CN204175983U (en) * | 2014-09-04 | 2015-02-25 | 铜陵有色兴铜机电制造有限公司 | A kind of two-door synchronous weighted valve |
| CN205298575U (en) * | 2015-12-18 | 2016-06-08 | 纽威阀门有限公司 | Novel metallic seal butterfly valve |
-
2015
- 2015-12-18 CN CN201510967404.2A patent/CN106895160A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5168900A (en) * | 1992-01-27 | 1992-12-08 | Ingersoll-Rand Company | Compressor double plate inlet valve |
| CN201443959U (en) * | 2009-07-28 | 2010-04-28 | 中冶北方工程技术有限公司 | Rotary kiln double-flap-type feeding valve |
| CN204175983U (en) * | 2014-09-04 | 2015-02-25 | 铜陵有色兴铜机电制造有限公司 | A kind of two-door synchronous weighted valve |
| CN205298575U (en) * | 2015-12-18 | 2016-06-08 | 纽威阀门有限公司 | Novel metallic seal butterfly valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730022A (en) * | 2017-04-20 | 2018-11-02 | 博格华纳公司 | Actuator at least one driven gear for being connected to shell |
| CN111795161A (en) * | 2020-07-30 | 2020-10-20 | 芜湖华洁环保设备有限公司 | Single-layer flap valve for dust collection |
| CN113944762A (en) * | 2021-09-22 | 2022-01-18 | 徐国奇 | Three-eccentric bidirectional butterfly valve sealing structure |
| CN113944762B (en) * | 2021-09-22 | 2023-09-22 | 上海开维喜阀门有限公司 | Three-eccentric bidirectional butterfly valve sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |
|
| WD01 | Invention patent application deemed withdrawn after publication |