CN206918290U - A kind of dish valve flashboard - Google Patents
A kind of dish valve flashboard Download PDFInfo
- Publication number
- CN206918290U CN206918290U CN201621282713.2U CN201621282713U CN206918290U CN 206918290 U CN206918290 U CN 206918290U CN 201621282713 U CN201621282713 U CN 201621282713U CN 206918290 U CN206918290 U CN 206918290U
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- China
- Prior art keywords
- circular hole
- panel body
- gate panel
- utility
- flashboard
- 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.)
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Abstract
The utility model discloses a kind of dish valve flashboard, including gate panel body, the surface of the gate panel body is the shiny surface of polishing, and circular hole, a diameter of 43.5mm of the circular hole are offered on gate panel body, and circular hole periphery is provided with the via fillet of polishing flash.The utility model is simple in construction, reasonable in design, and the surface smoothness of flashboard is high, reduces frictional force；The fillet on via periphery reduces the resistance of via after polishing；Middle circular hole aperture changes small, and sealing is easier, and sealing effectiveness is more preferable；Whole flashboard only needs original 1/3rd using laser cutting, size, makes butterfly valve work more smooth.
Description
Technical field
A kind of flashboard is the utility model is related to, specifically a kind of dish valve flashboard.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in construction, simultaneously can be used for the switch of low pressure pipeline medium
Control.Lexical or textual analysis：Opening and closing element be dish type dish plate and can in valve body axis rotation a kind of valve.Wafer type butterfly valve is to use double end spiral shell
Between valve is connected to two pipe flanges by bolt, flange form butterfly valve is that flange is carried on valve, with bolt by two hold-carrying on valve
Orchid is connected on pipe flange.The seal of gate valve is more better than butterfly valve, but the butterfly valve airtight performance of Ye You producers is good
's.Elastic metallic sealed butterfly valve is national emphasis new product, and high performance Hand-operated butterfly valve employs a double bias and one
Special oblique cone ellipse sealing structure.
The butterfly valve life-span currently used in the market is not very long, and reason is all leakage caused by abrasion, and internal shutter is
One of the main reason for causing sealing leak.The gate panel surface roughness used in present butterfly valve is poor, increases the abrasion of sealing ring.
Utility model content
The purpose of this utility model is to provide a kind of dish valve flashboard, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of dish valve flashboard, including gate panel body, the surface of the gate panel body are the shiny surface of polishing, flashboard sheet
Circular hole, a diameter of 43.5mm of the circular hole are offered on body, circular hole periphery is provided with the via fillet of polishing flash.
As further program of the utility model：The gate panel body is stainless steel.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, lock
The surface smoothness of plate is high, reduces frictional force；The fillet on via periphery reduces the resistance of via after polishing；Middle circular hole hole
Footpath changes small, and sealing is easier, and sealing effectiveness is more preferable；Whole flashboard only needs original 1/3rd using laser cutting, size,
Make butterfly valve work more smooth.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is dish valve general assembly structure chart.
In figure：1- gate panel bodies, 2- via fillets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1~2, a kind of dish valve flashboard, including gate panel body 1 are referred to, the surface of the gate panel body 1 is polishing
Shiny surface, it is highly polished, reduce frictional force；Circular hole, a diameter of 43.5mm of the circular hole, hole are offered on gate panel body 1
Footpath is smaller, it is easier to seals；Circular hole periphery is provided with the via fillet 2 of polishing flash.
Further, gate panel body 1 described in the utility model is stainless steel, sturdy and durable, is not easy to get rusty, corrosion resistant
Erosion, service life length.
The utility model is thrown into mirror board with stainless steel plate；Require higher due to changing angle and size after money, so needing
With laser cutting.Work in-process chamfering in the heart, burr removing are needed after well cutting；Surface needs sanding and polishing after the completion of chamfering,
It is important to note that rounding.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
1. a kind of dish valve flashboard, including gate panel body (1), it is characterised in that：The surface of the gate panel body (1) is polishing
Shiny surface, circular hole, a diameter of 43.5mm of the circular hole are offered on gate panel body (1), circular hole periphery is provided with polishing flash
Via fillet (2).
2. dish valve flashboard according to claim 1, it is characterised in that：The gate panel body (1) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282713.2U CN206918290U (en) | 2016-11-25 | 2016-11-25 | A kind of dish valve flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282713.2U CN206918290U (en) | 2016-11-25 | 2016-11-25 | A kind of dish valve flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918290U true CN206918290U (en) | 2018-01-23 |
Family
ID=61310994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282713.2U Active CN206918290U (en) | 2016-11-25 | 2016-11-25 | A kind of dish valve flashboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918290U (en) |
-
2016
- 2016-11-25 CN CN201621282713.2U patent/CN206918290U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |