CN207297067U - A kind of tunnel industrial micro valve blade - Google Patents
A kind of tunnel industrial micro valve blade Download PDFInfo
- Publication number
- CN207297067U CN207297067U CN201721402575.1U CN201721402575U CN207297067U CN 207297067 U CN207297067 U CN 207297067U CN 201721402575 U CN201721402575 U CN 201721402575U CN 207297067 U CN207297067 U CN 207297067U
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- Prior art keywords
- blade
- industrial
- valve blade
- valve
- tunnel
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Abstract
The utility model discloses a kind of tunnel industrial micro valve blade, including industrial valve rack and multiple industrial valve blades being arranged in parallel in industrial valve rack, wherein industrial valve blade includes the single blade that two antisymmetry are set, the longitudinal edge of two single blades is fixedly connected, inside industrial valve blade the groove formed with diamond shape is combined by two single blades, by two single blade combinations formed with open slot, open slot is interior to be equipped with sealing cord for industrial valve blade both sides.The utility model is a kind of high intensity, corrosion-resistant, high temperature resistance, the tunnel industrial micro valve blade that simple in structure, leakproofness is high, it is more firm, more more attractive than the common blade structure of original in the market to combine the industrial valve blade of rear triangle theory structure, is widely used in the severe working environment such as tunnel ventilation, nuclear energy, chemical industry and sea-freight.
Description
Technical field
The utility model belongs to industrial valve technology field, and in particular to a kind of tunnel industrial micro valve blade.
Background technology
Tunnel industrial micro valve is used to preventing fires, is closed, balance and flue gas control/smoke evacuation etc..User is as needed, and hand can be selected
Dynamic, pneumatic and electronic mode of operation.Industrial valve blade is mostly single blade in the prior art, is had in leakproofness and fire resistance certain
Shortcoming, small part twi-tier blade connection structure is complex, and fire resistance is not very outstanding yet.
Utility model content
The purpose of this utility model is to provide a kind of high intensity, corrosion-resistant, high temperature resistance, simple in structure, leakproofness is high
Tunnel industrial micro valve blade.
In order to achieve the above object, the major technique solution of the utility model is to provide a kind of tunnel industrial micro valve blade, bag
Industrial valve rack and multiple industrial valve blades being arranged in parallel in industrial valve rack are included, wherein industrial valve blade includes two instead
Symmetrically arranged single blade, the longitudinal edge of two single blades are fixedly connected, and shape is combined by two single blades inside industrial valve blade
Into the groove for having diamond shape, by two single blade combinations formed with open slot, open slot is interior to be equipped with sealing for industrial valve blade both sides
Rope.
As an improvement the longitudinal edge of two single blades strengthens industrial valve blade structural stability by being welded and fixed.
As an improvement sealing cord is ceramic fibre sealing cord, and when industrial valve blade is interlocked between each other, pottery
Porcelain fibrous encapsulation rope plays buffering and compresses sealing effect.
As an improvement the angle of open slot is 30 ° to 45 °, ensure that industrial valve blade is close between each other after rotating
Fitting, sealing performance are high.
As an improvement industrial valve blade has six.
The utility model beneficial effect is：The utility model combines that to form industrial valve blade simple in structure by single blade,
It is easy for installation, ceramic fibre sealing cord is filled with industrial valve blade both-side opening groove, fire resistance is high, corrosion-resistant, industrial valve disc
Deformation is small at high temperature for piece, and sealing performance is high.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model,
Fig. 2 is the industrial valve blade structure diagram in the utility model Fig. 1 embodiments,
In figure：Industrial valve rack 1, industrial valve blade 2, single blade 3, groove 4, open slot 5, sealing cord 6.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained, all belong to
In the scope of the utility model protection.
As depicted in figs. 1 and 2, the described a kind of tunnel industrial micro valve blade of the present embodiment, including industrial valve rack 1 and six
A industrial valve blade 2 being arranged in parallel in industrial valve rack 1, wherein industrial valve blade 2 includes the list that two antisymmetry are set
Blade 3, the longitudinal edge of two single blades 3 are fixedly connected by way of spot welding, strengthen 2 structural stability of industrial valve blade, industry
The groove 4 formed with diamond shape is combined by two single blades 3 inside valve blade 2, groove 4 is used to place industrial valve blade 2 and industrial valve
Rack 1 connects axis used, and industrial 2 both sides of valve blade are combined formed with open slot 5 by two single blades 3, three after combination
The industrial valve blade of angular theory structure is more firm, more more attractive than the common blade structure of original in the market, ensures industrial valve disc
Piece 2 fits closely between each other after rotating, and sealing performance is high, and ceramic fibre sealing cord 6, industrial valve blade 2 are equipped with open slot 5
When being interlocked between each other, ceramic fibre sealing cord 6 plays buffering and compresses sealing effect.
As an improvement embodiment, the angle of open slot 5 is 30 ° to 45 °, ensures industrial 2 turns of valve blade
Fitted closely between each other after dynamic, sealing performance is high.
The utility model is not limited to above-mentioned preferred forms, anyone can draw under the enlightenment of the utility model
Other various forms of products, however, make any change in its shape or structure, it is every that there is same as the present application or phase
Approximate technical solution, all falls within the scope of protection of the utility model.
Claims (5)
1. a kind of tunnel industrial micro valve blade, including industrial valve rack (1) and multiple works being arranged in parallel in industrial valve rack (1)
Industry valve blade (2), it is characterised in that the industry valve blade (2) includes the single blade (3) that two antisymmetry are set, two lists
The longitudinal edge of blade (3) is fixedly connected, and industrial valve blade (2) is internal to combine the groove formed with diamond shape by two single blades (3)
(4), by two single blade (3) combinations formed with open slot (5), the open slot (5) is interior to be set for industrial valve blade (2) both sides
There is sealing cord (6).
2. tunnel industrial micro valve blade according to claim 1, it is characterised in that the longitudinal edge of described two single blades (3) leads to
Cross and be welded and fixed.
3. tunnel industrial micro valve blade according to claim 1, it is characterised in that the sealing cord (6) is that ceramic fibre is close
Lashing.
4. tunnel industrial micro valve blade according to claim 1, it is characterised in that the angle of the open slot (5) for 30 ° extremely
45°。
5. tunnel industrial micro valve blade according to claim 1, it is characterised in that the industry valve blade (2) has six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402575.1U CN207297067U (en) | 2017-10-27 | 2017-10-27 | A kind of tunnel industrial micro valve blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402575.1U CN207297067U (en) | 2017-10-27 | 2017-10-27 | A kind of tunnel industrial micro valve blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297067U true CN207297067U (en) | 2018-05-01 |
Family
ID=62274608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402575.1U Active CN207297067U (en) | 2017-10-27 | 2017-10-27 | A kind of tunnel industrial micro valve blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297067U (en) |
-
2017
- 2017-10-27 CN CN201721402575.1U patent/CN207297067U/en active Active
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Legal Events
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| GR01 | Patent grant |