CN204324867U - A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure - Google Patents
A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure Download PDFInfo
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- CN204324867U CN204324867U CN201420827992.0U CN201420827992U CN204324867U CN 204324867 U CN204324867 U CN 204324867U CN 201420827992 U CN201420827992 U CN 201420827992U CN 204324867 U CN204324867 U CN 204324867U
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Abstract
The utility model relates to a kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure, comprise hypomere steel shell upper end and be provided with a flange group A, described flange group A comprises upper flange A and lower flange A, described lower flange A and the upper flange A section of being successively set on steel shell upper end, lower surface and the hypomere steel shell of described lower flange A are welded and fixed, described lower flange A and upper flange A is connected by screw fixing, be embedded with rubber lower seal between the two, the upper surface of described upper flange A is welded with steel and compensates housing, described steel compensates housing along upper, the circumferential direction of the junction of hypomere graphite cylinder body is welded and fixed.The utility model has the advantage of: when thermal expansion appears in graphite inner barrel, hypomere steel shell does not move, and epimere steel shell moves, and pulls upper flange B, lower flange B moves simultaneously, sealing-ring is compensated on housing at steel and while movement, keeps sealing, there will not be seepage.
Description
Technical field
The utility model relates to a kind of collocation structure, especially a kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure.
Background technology
Hydrogen chloride synthetic furnace is used for chlorine, combustion of hydrogen to obtain hydrogen chloride gas.Its cylindrical shell is made up of graphite inner barrel and steel shell, steel shell is connected and composed by flange, bolt and compression spring by several steel shell segmentation, flange and steel shell are welded and fixed, inner ring and the graphite inner barrel of flange are slidably matched, and accompany gasket between the flange of upper and lower steel shell segmentation.The shortcoming of this structure is adopted to be: owing to repeatedly rubbing between flange and graphite inner barrel, graphite inner barrel is easy to wear there is gap, and when thermal expansion appears in cylindrical shell, gap between upper and lower flange increases, namely the seepage between segmentation is caused, therefore be just badly in need of the byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure developing a kind of not easy to leak, through retrieval, do not find device same or analogous with the utility model device.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure of not easy to leak.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure, comprises upper and lower section of graphite inner barrel, and is located at upper and lower section of steel shell outside upper and lower section of graphite inner barrel; Its innovative point is: described hypomere steel shell upper end is provided with a flange group A, described flange group A comprises upper flange A and lower flange A, described lower flange A and upper flange A is successively set on hypomere steel shell upper end, lower surface and the hypomere steel shell of described lower flange A are welded and fixed, described lower flange A and upper flange A is connected by screw fixing, be embedded with rubber lower seal between the two, the upper surface of described upper flange A is welded with steel and compensates housing, and described steel compensation housing is welded and fixed along the circumferential direction of the junction of upper and lower section of graphite cylinder body;
Described epimere steel shell lower end is also provided with one farad of group B, described flange group B comprises upper flange B and lower flange B, described upper flange B and lower flange B overlaps in epimere steel shell lower end successively, upper surface and the epimere steel shell of described upper flange B are welded and fixed, be connected by screw fixing between described upper flange B and lower flange B, be embedded with between the two be close to steel compensate housing rubber on sealing-ring.
The utility model has the advantage of: when thermal expansion appears in graphite inner barrel, hypomere steel shell does not move, and epimere steel shell moves, and pulls upper flange B, lower flange B moves simultaneously, sealing-ring is compensated on housing at steel and while movement, keeps sealing, there will not be seepage.
Accompanying drawing explanation
Fig. 1 is the utility model byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure schematic diagram.
Embodiment
A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure as shown in Figure 1, comprises epimere graphite inner barrel 1, hypomere graphite inner barrel 2, epimere steel shell 3, hypomere steel shell 4, lower flange A5, upper flange A6, lower seal 7, steel compensation housing 8, upper flange B9, lower flange B10, upper sealing-ring 11, compression spring 12.
Hypomere steel shell 3 upper end of the utility model device is provided with a flange group A, flange group A comprises upper flange A6 and lower flange A5, lower flange A5 and upper flange A6 is successively set on hypomere steel shell 4 upper end, lower surface and the hypomere steel shell 4 of lower flange A5 are welded and fixed, lower flange A5 and upper flange A6 is connected by screw fixing, be embedded with rubber lower seal 7 between the two, the upper surface of upper flange A is welded with steel and compensates housing 8, and steel compensation housing 8 is welded and fixed along the circumferential direction of the junction of upper and lower section of graphite cylinder body.
The epimere steel shell lower end of the utility model device is also provided with one farad of group B, flange group B comprises upper flange B9 and lower flange B10, upper flange B9 and lower flange B10 overlaps in epimere steel shell 3 lower end successively, upper surface and the epimere steel shell 3 of upper flange B9 are welded and fixed, be connected by screw fixing between upper flange B9 and lower flange B10, be embedded with between the two be close to steel compensate housing 8 rubber on sealing-ring 11.
Upper flange B9 is also connected with lower flange A5 and upper flange A6 with compression spring 12 by bolt with lower flange B10.Epimere steel shell 3, epimere graphite inner barrel 1, a upper flange 9, upper sealing-ring 11, steel compensation housing 8 and next flange 6 is utilized to realize the lower seal of high temperature cooling water interlayer.
The utility model device when there is thermal expansion in graphite inner barrel, hypomere steel shell does not move, and epimere steel shell moves, and pulls upper flange B, lower flange B moves simultaneously, sealing-ring is compensated on housing at steel and while movement, keeps sealing, there will not be seepage.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure, comprises upper and lower section of graphite inner barrel, and is located at upper and lower section of steel shell outside upper and lower section of graphite inner barrel; It is characterized in that: described hypomere steel shell upper end is provided with a flange group A, described flange group A comprises upper flange A and lower flange A, described lower flange A and upper flange A is successively set on hypomere steel shell upper end, lower surface and the hypomere steel shell of described lower flange A are welded and fixed, described lower flange A and upper flange A is connected by screw fixing, be embedded with rubber lower seal between the two, the upper surface of described upper flange A is welded with steel and compensates housing, and described steel compensation housing is welded and fixed along the circumferential direction of the junction of upper and lower section of graphite cylinder body;
Described epimere steel shell lower end is also provided with one farad of group B, described flange group B comprises upper flange B and lower flange B, described upper flange B and lower flange B overlaps in epimere steel shell lower end successively, upper surface and the epimere steel shell of described upper flange B are welded and fixed, be connected by screw fixing between described upper flange B and lower flange B, be embedded with between the two be close to steel compensate housing rubber on sealing-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827992.0U CN204324867U (en) | 2014-12-24 | 2014-12-24 | A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827992.0U CN204324867U (en) | 2014-12-24 | 2014-12-24 | A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324867U true CN204324867U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827992.0U Active CN204324867U (en) | 2014-12-24 | 2014-12-24 | A kind of byproduct steam hydrogen chloride synthesis furnace tube thermal compensation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204324867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399567A (en) * | 2018-12-28 | 2019-03-01 | 胡孟响 | A kind of automatic compensation hydrogen chloride generator |
-
2014
- 2014-12-24 CN CN201420827992.0U patent/CN204324867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399567A (en) * | 2018-12-28 | 2019-03-01 | 胡孟响 | A kind of automatic compensation hydrogen chloride generator |
| CN109399567B (en) * | 2018-12-28 | 2021-08-13 | 甘肃金川恒信高分子科技有限公司 | Automatic compensation hydrogen chloride generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee after: Nantong star graphite Co., Ltd Address before: 226500 Jiangsu province Nantong City Jiuhua Jiuhua town of Rugao City neighborhood Patentee before: Nantong Xingqiu Graphite Facilities Company |
|
| CP03 | Change of name, title or address |