CN202220928U - Connection structure for valve body and bridge pipe - Google Patents
Connection structure for valve body and bridge pipe Download PDFInfo
- Publication number
- CN202220928U CN202220928U CN2011203322954U CN201120332295U CN202220928U CN 202220928 U CN202220928 U CN 202220928U CN 2011203322954 U CN2011203322954 U CN 2011203322954U CN 201120332295 U CN201120332295 U CN 201120332295U CN 202220928 U CN202220928 U CN 202220928U
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- China
- Prior art keywords
- valve body
- bridge tube
- utility
- deep gouge
- linkage structure
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Abstract
The utility model discloses a connection structure for a valve body and a bridge pipe, which comprises the valve body (1) and the bridge pipe (2). The valve body (1) and the bridge pipe (2) are connected in a countersunk grooved socket manner, packing seal layers (3) are arranged at the joints of the valve body (1) and the bridge pipe (2), and accordingly, the sealing effect of connection of the valve body with the bridge pipe is greatly improved.
Description
Technical field
The utility model relates to the silicon chip processing technique field, the linkage structure of particularly a kind of polycrystalline ingot furnace and valve body and bridge tube.
Background technique
In recent years, national industry structural adjustment optimization is obviously accelerated, and is higher with energy-saving and cost-reducing to the requirement of coking industry; Environmental improvement, comprehensive utilization is attached most importance to, and promotes advanced and applicable technology; Strengthen technical innovation; Promote the technological equipment upgrading, the environmental pollution and the wasting of resources that strict control " three wastes " discharging causes realize that it is the inexorable trend of coking production development that cleaning is carried out production strictly in line with rules and regulations.
The coal gas that carbonization chamber produced in the production be through asending pipe, bridge tube, valve body to gas collecting tube, from gas collecting tube through π type pipe to sucking pipe, siphon away from sucking pipe by gas-blowing engine suction.Placement between existing valve body and the bridge tube can't guarantee sealing.
How a kind of linkage structure of valve body and bridge tube of good sealing effect is provided, becomes the important technological problems that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this, the utility model provides the linkage structure of a kind of valve body and bridge tube, to improve its sealing effect.
For realizing above-mentioned purpose, the utility model provides following technological scheme:
The linkage structure of a kind of valve body and bridge tube comprises valve body and bridge tube, and said valve body adopts deep gouge socket joint mode to be connected with bridge tube, and is provided with the packing seal layer in the two joint.
Preferably, in the linkage structure of above-mentioned valve body and bridge tube, the end of said valve body is provided with deep gouge, and an end of said bridge tube stretches in the said deep gouge, and said packing seal layer is arranged at the place, slit between said bridge tube and the said deep gouge.
Preferably, in the linkage structure of above-mentioned valve body and bridge tube, the end that said bridge tube stretches in the said deep gouge is provided with convexity.
Preferably, in the linkage structure of above-mentioned valve body and bridge tube, said packing seal layer is a refractory masses.
Can find out from above-mentioned technological scheme; The valve body that the utility model provides and the linkage structure of bridge tube; Through valve body and bridge tube being adopted deep gouge socket joint mode be connected, and be provided with the packing seal layer, improved the sealing effect of the two connection greatly in the two joint.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the valve body that Fig. 1 provides for the utility model embodiment and the linkage structure of bridge tube.
Embodiment
The utility model discloses the linkage structure of a kind of valve body and bridge tube, to improve its sealing effect.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the structural representation of the valve body that Fig. 1 provides for the utility model embodiment and the linkage structure of bridge tube.
The valve body that the utility model embodiment provides and the linkage structure of bridge tube comprise valve body 1 and bridge tube 2, and wherein, valve body 1 adopts deep gouge socket joint mode to be connected with bridge tube 2, and is provided with packing seal layer 3 in the two joint.The linkage structure of valve body that the utility model provides 1 and bridge tube 2 through valve body 1 is connected with bridge tube 2 employing deep gouge socket joint modes, and is provided with packing seal layer 3 in the two joint, has improved the sealing effect of the two connection greatly.
The end of valve body 1 is provided with deep gouge, and an end of bridge tube 2 stretches in the deep gouge, and packing seal layer 3 is arranged at the place, slit between bridge tube 2 and the deep gouge.In order further to keep sealing effect, the end that bridge tube 2 stretches in the deep gouge is provided with convexity, and packing seal layer 3 can be refractory masses, like carborundum, refractory powder.
Will guarantee that valve body 1 is excellent when changing bridge tube 2, only way is exactly earlier with joint socket mouth circle and the bridge tube cutting and separating of bridge tube 2, then mouth circle cutting decomposition is taken out.
Below the simple replacing step of describing bridge tube:
(1) will will select the fast instantizing of bridge tube cast iron for use the big cutting torch of model and cutting torch, the pressure of acetylene should be controlled at 0.08-0.1MP;
(2) because of the bridge tube temperature is high, the maintainer should select 1 meter long above cutting torch for use for handling safety; Can keep ultimate range so as far as possible, avoid high temperature to burn, if not long cutting torch apart from bridge tube; Can change a social system with common cutting torch, the method for the transformation of the way is used copper pipe spreading cutting torch exactly;
(3) with the cutting torch cast iron of planing, to heat cast iron planing district earlier, open the mixing valve of oxygen and acetylene as much as possible; Thereby improve the cutting torch flame temperature; When treating cast iron, can ascendingly open the cast iron that oxygen valve will dissolve gradually and blow off, rationally grasp the size of amount of oxygen near fusing point; When oxygen flow is excessive, the metal temperature that is melted is reduced;
(4) we with residual section taking-up, have any problem if get like this with chain block with two holes of making a call to of cutting torch with residual section part of bridge tube (referring to heavy socket upper edge section) symmetry, can axially plane to residual section and cut apart, and so just can easily take out.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. the linkage structure of valve body and bridge tube comprises valve body (1) and bridge tube (2), it is characterized in that, said valve body (1) adopts deep gouge socket joint mode to be connected with bridge tube (2), and is provided with packing seal layer (3) in the two joint.
2. the linkage structure of valve body as claimed in claim 1 and bridge tube; It is characterized in that; The end of said valve body (1) is provided with deep gouge, and an end of said bridge tube (2) stretches in the said deep gouge, and said packing seal layer (3) is arranged at the place, slit between said bridge tube (2) and the said deep gouge.
3. the linkage structure of valve body as claimed in claim 2 and bridge tube is characterized in that, the end that said bridge tube (2) stretches in the said deep gouge is provided with convexity.
4. the linkage structure of valve body as claimed in claim 1 and bridge tube is characterized in that, said packing seal layer (3) is a refractory masses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203322954U CN202220928U (en) | 2011-09-06 | 2011-09-06 | Connection structure for valve body and bridge pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203322954U CN202220928U (en) | 2011-09-06 | 2011-09-06 | Connection structure for valve body and bridge pipe |
Publications (1)
Publication Number | Publication Date |
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CN202220928U true CN202220928U (en) | 2012-05-16 |
Family
ID=46042955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203322954U Expired - Fee Related CN202220928U (en) | 2011-09-06 | 2011-09-06 | Connection structure for valve body and bridge pipe |
Country Status (1)
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CN (1) | CN202220928U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353017A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Pressure-resistant anti-explosion mechanism of valve positioner |
-
2011
- 2011-09-06 CN CN2011203322954U patent/CN202220928U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353017A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Pressure-resistant anti-explosion mechanism of valve positioner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20150906 |
|
EXPY | Termination of patent right or utility model |