CN103671961A - Double-clip type butterfly valve with flow rate control board - Google Patents
Double-clip type butterfly valve with flow rate control board Download PDFInfo
- Publication number
- CN103671961A CN103671961A CN201210331546.6A CN201210331546A CN103671961A CN 103671961 A CN103671961 A CN 103671961A CN 201210331546 A CN201210331546 A CN 201210331546A CN 103671961 A CN103671961 A CN 103671961A
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- flow control
- flow rate
- handle
- rate control
- 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
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/607—Handles characterised by particular material, by special measures to obtain aesthetical effects, or by auxiliary functions, e.g. storage
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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
- F16K37/0008—Mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a double-clip type butterfly valve with a flow rate control board. The double-clip type butterfly valve comprises a valve body, a butterfly board and a regulating handle, wherein a rotating shaft installation barrel is arranged on the top of the valve body. The double-clip type butterfly valve further comprises the flow rate control board, wherein the flow rate control board is fixedly connected with the top of the rotating shaft installation barrel. The double-clip type butterfly valve with the flow rate control board has the advantage that the flow rate control board is arranged and provided with a flow rate control groove, so that the flow rate can be regulated accurately and quickly.
Description
Technical field
The present invention relates to a kind of butterfly valve, more precisely a kind of wafer type butterfly valve with flow control plate.
Background technique
On butterfly valve of the prior art, there is no flow control plate, when user uses this butterfly valve, only with people feel to control each regulate time flow velocity, velocity control accuracy is too low, often need to regulate the occasion of flow velocity, user cannot guarantee that the flow velocity after each adjusting is consistent, during a plurality of user's co-operate, is more difficult to guarantee that the flow velocity after each adjusting is consistent.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby provides a kind of with flow control plate, is provided with flow control groove on flow control plate, can be accurately and regulate fast the wafer type butterfly valve with flow control plate of flow velocity.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of wafer type butterfly valve with flow control plate, described butterfly valve comprises a valve body, a butterfly plate and a regulating handle, the top of described valve body is provided with a rotating shaft mounting cylinder, described butterfly valve also comprises first-class speed control making sheet, and described flow control plate is fixedly connected with the top of described rotating shaft mounting cylinder.
As preferred embodiment of the present invention, on described flow control plate, be provided with two restriction protrusion, two described restriction protrusion are arranged vertically mutually, between two described restriction protrusion, are provided with flow control groove.
As preferred embodiment of the present invention, described regulating handle comprises a rotation control handle, locking control handle and a spring, the middle part of the middle part of described locking control handle and described rotation control handle is rotationally connected, described rotation control handle is fixedly connected with described butterfly plate, the two ends of described spring are connected with described rotation control handle and described locking control handle respectively, and the size of the end of described locking control handle and described flow control groove adapts.
Therefore the advantage of the wafer type butterfly valve with flow control plate of the present invention is, with flow control plate, is provided with flow control groove on flow control plate, can be accurately and regulate fast flow velocity.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the wafer type butterfly valve with flow control plate of the prior art of the present invention;
Fig. 2 is the perspective view of the flow control plate in Fig. 1;
Fig. 3 is the perspective view of the regulating handle in Fig. 1;
Wherein:
1, valve body; 11, rotating shaft mounting cylinder;
2, flow control plate; 21, restriction protrusion; 22, flow control groove;
3, regulating handle; 31, rotation control handle; 32, locking control handle; 33, spring.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
The invention provides a kind ofly with flow control plate, on flow control plate, be provided with flow control groove, can be accurately and regulate fast the wafer type butterfly valve with flow control plate of flow velocity.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of wafer type butterfly valve with flow control plate, this butterfly valve comprises a valve body 1, a butterfly plate and a regulating handle 3, the top of this valve body 1 is provided with a rotating shaft mounting cylinder 11, this butterfly valve also comprises first-class speed control making sheet 2, and this flow control plate 2 is fixedly connected with the top of this rotating shaft mounting cylinder 11.
As shown in Figure 2, be provided with two restriction protrusion 21 on this flow control plate 2, this two restriction protrusion 21 is arranged vertically mutually, between these two restriction protrusion 21, is provided with flow control groove 22.
As shown in Figure 3, this regulating handle 3 comprises a rotation control handle 31, locking control handle 32 and a spring 33, the middle part of the middle part of this locking control handle 32 and this rotation control handle 31 is rotationally connected, this rotation control handle 31 is fixedly connected with this butterfly plate, the two ends of this spring 33 are connected with this rotation control handle 31 and this locking control handle 32 respectively, and the size of the end of this locking control handle 32 and this flow control groove 22 adapts.
Below only with a mode of execution, mentality of designing of the present invention is described, in the situation that system allows, the present invention can expand to external more function module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. the wafer type butterfly valve with flow control plate, described butterfly valve comprises a valve body (1), a butterfly plate and a regulating handle (3), the top of described valve body (1) is provided with a rotating shaft mounting cylinder (11), it is characterized in that, described butterfly valve also comprises first-class speed control making sheet (2), and described flow control plate (2) is fixedly connected with the top of described rotating shaft mounting cylinder (11).
2. the wafer type butterfly valve with flow control plate according to claim 1, it is characterized in that, on described flow control plate (2), be provided with two restriction protrusion (21), described two restriction protrusion (21) are arranged vertically mutually, between described two restriction protrusion (21), are provided with flow control groove (22).
3. the wafer type butterfly valve with flow control plate according to claim 2, it is characterized in that, described regulating handle (3) comprises a rotation control handle (31), one locking control handle (32) and a spring (33), the middle part of the middle part of described locking control handle (32) and described rotation control handle (31) is rotationally connected, described rotation control handle (31) is fixedly connected with described butterfly plate, the two ends of described spring (33) are connected with described rotation control handle (31) and described locking control handle (32) respectively, the size of the end of described locking control handle (32) and described flow control groove (22) adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331546.6A CN103671961A (en) | 2012-09-10 | 2012-09-10 | Double-clip type butterfly valve with flow rate control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331546.6A CN103671961A (en) | 2012-09-10 | 2012-09-10 | Double-clip type butterfly valve with flow rate control board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671961A true CN103671961A (en) | 2014-03-26 |
Family
ID=50310370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210331546.6A Pending CN103671961A (en) | 2012-09-10 | 2012-09-10 | Double-clip type butterfly valve with flow rate control board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671961A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058478A (en) * | 2018-10-18 | 2018-12-21 | 江阴市昊天塑业有限公司 | The split type butterfly valve of flange assembled multifunctional |
-
2012
- 2012-09-10 CN CN201210331546.6A patent/CN103671961A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058478A (en) * | 2018-10-18 | 2018-12-21 | 江阴市昊天塑业有限公司 | The split type butterfly valve of flange assembled multifunctional |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |