CN206904329U - A kind of air channel adjusts valve sealing means - Google Patents
A kind of air channel adjusts valve sealing means Download PDFInfo
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- CN206904329U CN206904329U CN201720706185.7U CN201720706185U CN206904329U CN 206904329 U CN206904329 U CN 206904329U CN 201720706185 U CN201720706185 U CN 201720706185U CN 206904329 U CN206904329 U CN 206904329U
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- lid
- installation sheet
- air channel
- support
- annular installation
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Abstract
The utility model discloses a kind of air channel to adjust valve sealing means, including support and closure, the support includes annular installation sheet, the top of the annular installation sheet is connected with cap nut by the second support arm, the inside thread of the cap nut is connected with bolt, and the closure includes lid, and the central part of the lid is provided with hemispherical projections cover, the top of the lid is connected with support base by the first support arm, and the outside of the annular installation sheet, which is run through, mounting hole；The device will be sealed by closure at regulating valve axis, so as to prevent the hot blast in air channel or cold wind leakage, is reached energy-conservation purpose, the device good airproof performance, by the setting of multiple first support arms and the second support arm, is effectively prevented external impact from destroying lid.
Description
Technical field
Regulating valve technical field is the utility model is related to, specially a kind of air channel regulation valve sealing means.
Background technology
Regulating valve also known as control valve, in industrial automation process control field, exported by receiving regulation unit
Control signal, go to change the final control element of rate-of flow, pressure, temperature, the technological parameter such as liquid level by power operation.
Typically it is made up of executing agency and valve.If pressing stroke feature, regulating valve can be divided into Direct Travel and angle stroke；Match somebody with somebody by it and hold
The power that row mechanism uses, pneumatic control valve, electric control valve, three kinds of hydraulic adjusting valve can be divided into；By its function and characteristic
It is divided into three kinds of linear characteristic, equal percentage characteristics and parabolic characteristic.Regulating valve is applied to empty gas and water, steam, various corrosivity
The media such as medium, mud, oil product.Gas leakage easily occurs at axis for the regulating valve for air channel so that hot blast or cold wind
It is lost in, causes energy waste, therefore, proposes a kind of air channel regulation valve sealing means.
Utility model content
The purpose of this utility model is to provide a kind of air channel regulation valve sealing means, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of air channel adjusts valve sealing means, including
Support and closure, the support include annular installation sheet, and the top of the annular installation sheet is connected with by the second support arm
Cap nut, the inside thread of the cap nut are connected with bolt, and the closure includes lid, and the central part of the lid is provided with
Hemispherical projections cover, the top of the lid are connected with support base by the first support arm, passed through on the outside of the annular installation sheet
It is installed with mounting hole.
Preferably, the quantity of the mounting hole is no less than three, and mounting hole is evenly distributed on the outside of annular installation sheet.
Preferably, the quantity of first support arm is no less than three, and the first support arm is to be placed equidistant.
Preferably, the quantity of second support arm is no less than three, and the second support arm is to be placed equidistant.
Preferably, the outer ledge of the lid is provided with convex bittiness, and the inner side of the annular installation sheet is provided with positioning
Groove, the convex bittiness are inserted in the inner side of annular installation sheet.
Preferably, the bottom of the lid and annular installation sheet is equipped with valve rubber.
Compared with prior art, the beneficial effects of the utility model are：The device is by closure by regulating valve axis
Sealing, so as to prevent the hot blast in air channel or cold wind leakage, reach energy-conservation purpose, the device good airproof performance, pass through multiple first
The setting of support arm and the second support arm, effectively prevent external impact from destroying lid.
Brief description of the drawings
Fig. 1 is the utility model cross section structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model supporting structure schematic diagram；
Fig. 4 is the utility model sealing cover structure schematic diagram.
In figure：1 support, 2 closures, 3 lids, 4 hemispherical projections covers, 5 first support arms, 6 support bases, 7 positioning convex
Block, 8 annular installation sheets, 9 second support arms, 10 cap nuts, 11 bolts, 12 mounting holes, 13 locating slots, 14 valve rubbers.
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. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of air channel adjusts valve sealing means, including branch
Frame 1 and closure 2, the support 1 include annular installation sheet 8, and the top of the annular installation sheet 8 is connected by the second support arm 9
Cap nut 10 is connected to, the inside thread of the cap nut 10 is connected with bolt 11, and the closure 2 includes lid 3, the lid
3 central part is provided with hemispherical projections cover 4, and the top of the lid 3 is connected with support base 6, the ring by the first support arm 5
The outside of shape installation sheet 8, which is run through, mounting hole 12.
Further：The quantity of the mounting hole 12 is no less than three, and mounting hole 12 is evenly distributed on annular installation sheet 8
Outside so that the fixation of support 1 is more firm.
Further：The quantity of first support arm 5 is no less than three, and the first support arm 5 is to be placed equidistant so that
The support of support base 6 is more firm.
Further：The quantity of second support arm 9 is no less than three, and the second support arm 9 is to be placed equidistant so that
The support of cap nut 10 is more firm.
Further：The outer ledge of the lid 3 is provided with convex bittiness 7, and the inner side of the annular installation sheet 8 is provided with
Locating slot 13, the convex bittiness 7 are inserted in the inner side of annular installation sheet 8, prevent hemispherical projections cover 4 from rocking.
Further：The bottom of the lid 3 and annular installation sheet 8 is equipped with valve rubber 14 so that lid 3 and regulating valve
Sealing effectiveness it is more preferable.
Specifically, in use, closure 2 to be inserted to the inner side of support 1, while ensure that convex bittiness 7 is inserted in positioning
The inner side of groove 13, support 1 is arranged on the outside of regulating valve through mounting hole 12 by screw, then rotating bolt 11 so that spiral shell
Bolt 11 moves downward, and bolt 11 presses down on closure 2 after contradicting support base 6 so that and closure 2 is covered at regulating valve axis,
Tighten bolt 11 so that close proximity on the outside of closure 2 and regulating valve, so as to prevent hot blast in air channel or cold wind from leaking out.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air channel adjusts valve sealing means, including support（1）And closure（2）, it is characterised in that：The support（1）Bag
Include annular installation sheet（8）, the annular installation sheet（8）Top pass through the second support arm（9）It is connected with cap nut（10）, it is described
Cap nut（10）Inside thread be connected with bolt（11）, the closure（2）Including lid（3）, the lid（3）Center
Portion is provided with hemispherical projections cover（4）, the lid（3）Top pass through the first support arm（5）It is connected with support base（6）, it is described
Annular installation sheet（8）Outside through there is mounting hole（12）.
A kind of 2. air channel regulation valve sealing means according to claim 1, it is characterised in that：The mounting hole（12）Number
Amount is no less than three, and mounting hole（12）It is evenly distributed on annular installation sheet（8）Outside.
A kind of 3. air channel regulation valve sealing means according to claim 1, it is characterised in that：First support arm（5）
Quantity be no less than three, and the first support arm（5）To be placed equidistant.
A kind of 4. air channel regulation valve sealing means according to claim 1, it is characterised in that：Second support arm（9）
Quantity be no less than three, and the second support arm（9）To be placed equidistant.
A kind of 5. air channel regulation valve sealing means according to claim 1, it is characterised in that：The lid（3）Outside
Edge is provided with convex bittiness（7）, the annular installation sheet（8）Inner side be provided with locating slot（13）, the convex bittiness（7）
It is inserted in annular installation sheet（8）Inner side.
A kind of 6. air channel regulation valve sealing means according to claim 1, it is characterised in that：The lid（3）And annular
Installation sheet（8）Bottom be equipped with valve rubber（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706185.7U CN206904329U (en) | 2017-06-18 | 2017-06-18 | A kind of air channel adjusts valve sealing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706185.7U CN206904329U (en) | 2017-06-18 | 2017-06-18 | A kind of air channel adjusts valve sealing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904329U true CN206904329U (en) | 2018-01-19 |
Family
ID=61284866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720706185.7U Active CN206904329U (en) | 2017-06-18 | 2017-06-18 | A kind of air channel adjusts valve sealing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904329U (en) |
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2017
- 2017-06-18 CN CN201720706185.7U patent/CN206904329U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu province Wuxi city Huishan District Yanqiao Street weir Kam Road 22 Patentee after: Huirui purification technology (Jiangsu) Co., Ltd Address before: 214000 Jiangsu province Wuxi city Huishan District Yanqiao Street weir Kam Road 22 Patentee before: JIANGSU HORY PURIFICATION AIR CONDITIONING ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.88, Yanhong Road, Yanqiao street, Huishan District, Wuxi City, Jiangsu Province Patentee after: Huirui purification technology (Jiangsu) Co., Ltd Address before: 214000 Jiangsu province Wuxi city Huishan District Yanqiao Street weir Kam Road 22 Patentee before: Huirui purification technology (Jiangsu) Co., Ltd |
|
| CP02 | Change in the address of a patent holder |