CN210030823U - Local heating device for pressure container - Google Patents
Local heating device for pressure container Download PDFInfo
- Publication number
- CN210030823U CN210030823U CN201920648149.9U CN201920648149U CN210030823U CN 210030823 U CN210030823 U CN 210030823U CN 201920648149 U CN201920648149 U CN 201920648149U CN 210030823 U CN210030823 U CN 210030823U
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- heating device
- baffle
- support cylinder
- cylinder body
- barrel
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Abstract
The utility model relates to a pressure vessel local heating device, include: barrel, head and set up the welding seam between barrel and head, the outside of welding seam is equipped with heating device, heating device includes: support frame and set up cotton and the crawler-type hot plate of heat preservation in the support frame, be equipped with the cavity between crawler-type hot plate and barrel and the head, the support frame includes: the support cylinder comprises an upper half, a lower half, a support cylinder body, a first baffle and a second baffle, wherein the first baffle is welded at one end of the support cylinder body, the second baffle is welded at the other end of the support cylinder body, and the upper half and the lower half are respectively welded with the outer wall of the support cylinder body. The utility model provides a pressure vessel heating device simple structure, intensity are high, simple to operate, have that rate of heating is fast, heat utilization rate is high, energy-conservation is showing, use good properties such as safe and reliable.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a chemical machinery equipment field, concretely relates to pressure vessel local heating device.
[ background of the invention ]
The pressure vessel shell generally comprises a cylinder body and a seal head, wherein the cylinder body is connected with the seal head in a welding mode, and after welding, a welding seam needs to be heated to remove internal stress inside the welding seam.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide a local heating device for a pressure vessel with high structural strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a localized heating device for a pressure vessel, comprising: barrel, head and set up the welding seam between barrel and head, the outside of welding seam is equipped with heating device, heating device includes: support frame and set up cotton and the crawler-type hot plate of heat preservation in the support frame, be equipped with the cavity between crawler-type hot plate and barrel and the head, the support frame includes: the support cylinder comprises an upper half, a lower half, a support cylinder body, a first baffle and a second baffle, wherein the first baffle is welded at one end of the support cylinder body, the second baffle is welded at the other end of the support cylinder body, and the upper half and the lower half are respectively welded with the outer wall of the support cylinder body.
Preferably, the local heating device for pressure vessel in the present invention is further configured to: the first baffle and the second baffle are respectively and vertically arranged with the supporting barrel.
Preferably, the local heating device for pressure vessel in the present invention is further configured to: the upper half and the lower half are formed by welding a plurality of angle steels.
Preferably, the local heating device for pressure vessel in the present invention is further configured to: the upper half and the lower half are welded.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pressure vessel heating device simple structure, intensity are high, simple to operate, have that rate of heating is fast, heat utilization rate is high, energy-conservation is showing, use good properties such as safe and reliable.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a local heating device for a medium-pressure vessel according to the present invention.
Fig. 2 is a schematic sectional view of the local heating device for a medium-pressure vessel according to the present invention.
In fig. 1 and 2: 1. the device comprises a cylinder body, 2, a seal head, 3, a welding seam, 4, a heating device, 40, a support frame, 400, an upper half, 401, a lower half, 402, a support cylinder body, 403, a first baffle, 404, a second baffle, 41, heat insulation cotton, 42, a crawler-type heating plate, 43 and a cavity.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1 and 2, a local heating apparatus for a pressure vessel includes: barrel 1, head 2 and set up welding seam 3 between barrel 1 and head 2, the outside of welding seam 3 is equipped with heating device 4, heating device 4 includes: support frame 40 and set up cotton 41 and the crawler-type hot plate 42 of keeping warm in support frame 40, be equipped with cavity 43 between crawler-type hot plate 42 and barrel 1 and head 2, the setting of this cavity 43 can avoid crawler-type hot plate 42 because of receiving the damaged short circuit failure of extrusion. The support frame 40 includes: the structure of the support cylinder comprises an upper half 400, a lower half 401, a support cylinder 402, a first baffle 403 and a second baffle 404, wherein the first baffle 403 is welded at one end of the support cylinder 402, the second baffle 404 is welded at the other end of the support cylinder 402, and the upper half 400 and the lower half 401 are respectively welded with the outer wall of the support cylinder 402. The first baffle 403 and the second baffle 404 are respectively perpendicular to the supporting cylinder 402, the upper half 400 and the lower half 401 are formed by welding a plurality of angle steels, and the upper half 400 and the lower half 401 are welded together.
To sum up, the utility model provides a pressure vessel heating device simple structure, intensity are high, simple to operate, have that rate of heating is fast, heat utilization rate is high, energy-conservation is showing, use good properties such as safe and reliable.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A localized heating device for a pressure vessel, comprising: barrel, head and set up the welding seam between barrel and head, the outside of welding seam is equipped with heating device, heating device includes: support frame and set up cotton and the crawler-type hot plate of heat preservation in the support frame, be equipped with the cavity between crawler-type hot plate and barrel and the head, the support frame includes: the support cylinder comprises an upper half, a lower half, a support cylinder body, a first baffle and a second baffle, wherein the first baffle is welded at one end of the support cylinder body, the second baffle is welded at the other end of the support cylinder body, and the upper half and the lower half are respectively welded with the outer wall of the support cylinder body.
2. A local heating device for a pressure vessel as claimed in claim 1, wherein: the first baffle and the second baffle are respectively and vertically arranged with the supporting barrel.
3. A local heating device for a pressure vessel as claimed in claim 1, wherein: the upper half and the lower half are formed by welding a plurality of angle steels.
4. A local heating device for a pressure vessel as claimed in claim 1, wherein: the upper half and the lower half are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648149.9U CN210030823U (en) | 2019-05-08 | 2019-05-08 | Local heating device for pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648149.9U CN210030823U (en) | 2019-05-08 | 2019-05-08 | Local heating device for pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030823U true CN210030823U (en) | 2020-02-07 |
Family
ID=69364006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920648149.9U Active CN210030823U (en) | 2019-05-08 | 2019-05-08 | Local heating device for pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971941A (en) * | 2019-05-08 | 2019-07-05 | 张化机（苏州）重装有限公司 | A kind of pressure vessel area heating installation |
-
2019
- 2019-05-08 CN CN201920648149.9U patent/CN210030823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971941A (en) * | 2019-05-08 | 2019-07-05 | 张化机（苏州）重装有限公司 | A kind of pressure vessel area heating installation |
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| GR01 | Patent grant |