CN201884630U - Tank body of vertical pressure container - Google Patents
Tank body of vertical pressure container Download PDFInfo
- Publication number
- CN201884630U CN201884630U CN2010206789121U CN201020678912U CN201884630U CN 201884630 U CN201884630 U CN 201884630U CN 2010206789121 U CN2010206789121 U CN 2010206789121U CN 201020678912 U CN201020678912 U CN 201020678912U CN 201884630 U CN201884630 U CN 201884630U
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- CN
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- Prior art keywords
- sleeve
- welded
- sub
- mother
- ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a tank body of a vertical pressure container, which comprises a cylinder body and an upper seal head and a lower seal head which are respectively welded at both ends of the cylinder body, wherein the cylinder body comprises a secondary sleeve and a master sleeve which are welded with each other; the upper end of the master sleeve and the upper seal head are welded together; the lower end of the secondary sleeve and the lower seal head are welded together; the secondary sleeve comprises a secondary sleeve body and a diameter reduction part which is integrally molded at the upper end of the secondary sleeve body; a circular ring-shaped inclined plane is formed between the diameter reduction part and the secondary sleeve body; the diameter of the outer circle of the master sleeve is equal to that of the secondary sleeve body; the lower end of the master sleeve is sheathed with the diameter reduction part; and a welded part is formed between the lower end face of the master sleeve and the circular ring-shaped inclined plane. The utility model has the advantages that the welded part is formed between the lower end face of the master sleeve and the circular ring-shaped inclined plane and a welded area is larger, therefore, the welded master sleeve and secondary sleeve are more tightly connected, and the compression resistance of the welded tank body is comparatively high.
Description
Technical field
The utility model relates to the parts of pressurized container, is meant the tank body of vertical pressure vessel especially.
Background technique
Pressurized container is meant and is used for splendid attire gas or liquid, and needs the Sealing Arrangement of carrying certain pressure.Pressurized container is widely used in numerous areas such as oil, chemical industry, space flight and medical treatment.It is divided into according to the grade of bearing pressure: low pressure vessel, medium pressure vessel, high-pressure bottle and ultrahigh pressure vessel.Vertical pressure vessel is comparatively common in the pressurized container, and be most widely used a kind of.
Vertical pressure vessel has a tank body, and this tank body comprises a cylindrical body and be welded in the upper and lower end socket at cylindrical body two ends respectively, and described cylindrical body is welded to each other by upper and lower two sleeves usually and forms, and the inside and outside loop diameter of upper and lower sleeve is all identical.Upper and lower sleeve often need be by an auxiliary cylinder when welding, and auxiliary cylinder is attached at the connecting end of upper and lower sleeve.During welding, earlier with auxiliary socket and upper bush or lower sleeve welding, then lower sleeve or upper bush are sheathed on the overhanging end of auxiliary socket, at this moment, above-mentioned welding is welded in formation one slit at last again between the upper and lower sleeve.There is such defective in this welding manner, and owing to auxiliary socket only welds with upper bush or lower sleeve, and the wall thickness of upper and lower sleeve is thinner, and therefore upper and lower sleeve welds to such an extent that be not very firm each other.
The model utility content
The utility model provides a kind of tank body of vertical pressure vessel, and its purpose is to overcome the solid defective of upper and lower sleeve not prison welding that prior art exists.
The technical solution of the utility model is as follows:
A kind of tank body of vertical pressure vessel comprises a cylindrical body and is welded in the upper and lower end socket at cylindrical body two ends respectively that described cylindrical body is made up of the son that is welded to each other, mother sleeve, the upper end of mother sleeve and upper cover welding; The lower end of sub-sleeve and lower seal head welding, described sub-sleeve comprises sub-sleeve body and the integrated diameter diminution part of being located at sub-sleeve body upper end, form the inclined-plane of a ring between diameter diminution part and the sub-sleeve body, described mother sleeve is identical with the race diameter of sub-sleeve body, the lower end of described mother sleeve is sheathed on diameter diminution part, and forms weld part between the inclined-plane of the lower end surface of mother sleeve and ring.
As improvement of the present utility model, described mother sleeve is provided with the ring-type convex tendon that an inside punching press forms, and this ring-type convex tendon is near the lower end of mother sleeve.
Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, owing to form weld part between the inclined-plane of the lower end surface of mother sleeve and ring, its welding region is bigger, and the mother sleeve after therefore welding is connected tightr with sub-sleeve, and the compression resistance of the tank body after the welding is more intense.
2, by the ring-type convex tendon is set, greatly strengthened the rigidity of mother sleeve on mother sleeve, so mother sleeve is not yielding, thereby helps being connected of sub-sleeve cover and mother sleeve.
Description of drawings
Fig. 1 partial sectional view of the present utility model.
Fig. 2 is the enlarged diagram of B part among Fig. 1.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of tank body of vertical pressure vessel comprises a cylindrical body 1 and is welded in the upper and lower end socket 2,3 at cylindrical body 1 two ends respectively.Cylindrical body 1 is made up of the son that is welded to each other, mother sleeve 4,5, the upper end of mother sleeve 5 and upper cover 2 welding; The lower end of sub-sleeve 4 and lower seal head 3 welding.
Simultaneously with reference to Fig. 2, sub-sleeve 4 comprises sub-sleeve body 41 and the integrated diameter diminution part 42 of being located at sub-sleeve body 41 upper ends, form the inclined-plane 43 of a ring between diameter diminution part 42 and the sub-sleeve body 41, described mother sleeve 5 is identical with the race diameter of sub-sleeve body 41, the lower end of described mother sleeve 5 is sheathed on diameter diminution part 42, and forms weld part 6 between the inclined-plane 43 of the lower end surface of mother sleeve 5 and ring.Because form weld part 6 between the lower end surface of mother sleeve 5 and the inclined-plane 43 of ring, its welding region is bigger, the mother sleeve 5 after therefore welding is connected tightr with sub-sleeve 4, and the compression resistance of the tank body after the welding is more intense.
Continuation is with reference to Fig. 2, and mother sleeve 5 is provided with the ring-type convex tendon 51 that an inside punching press forms, and this ring-type convex tendon 51 is near the lower end of mother sleeve 5.By ring-type convex tendon 51 is set on mother sleeve 5, greatly strengthened the rigidity of mother sleeve 5, so mother sleeve 5 is not yielding, thereby helps being connected of sub-sleeve cover 4 and mother sleeve 5.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (2)
1. the tank body of a vertical pressure vessel comprises a cylindrical body and is welded in the upper and lower end socket at cylindrical body two ends respectively that it is characterized in that: described cylindrical body is made up of the son that is welded to each other, mother sleeve, the upper end of mother sleeve and upper cover welding; The lower end of sub-sleeve and lower seal head welding, described sub-sleeve comprises sub-sleeve body and the integrated diameter diminution part of being located at sub-sleeve body upper end, form the inclined-plane of a ring between diameter diminution part and the sub-sleeve body, described mother sleeve is identical with the race diameter of sub-sleeve body, the lower end of described mother sleeve is sheathed on diameter diminution part, and forms weld part between the inclined-plane of the lower end surface of mother sleeve and ring.
2. the tank body of a kind of vertical pressure vessel as claimed in claim 1 is characterized in that: described mother sleeve is provided with the ring-type convex tendon that an inside punching press forms, and this ring-type convex tendon is near the lower end of mother sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206789121U CN201884630U (en) | 2010-12-24 | 2010-12-24 | Tank body of vertical pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206789121U CN201884630U (en) | 2010-12-24 | 2010-12-24 | Tank body of vertical pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884630U true CN201884630U (en) | 2011-06-29 |
Family
ID=44182171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206789121U Expired - Fee Related CN201884630U (en) | 2010-12-24 | 2010-12-24 | Tank body of vertical pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786950A (en) * | 2012-10-26 | 2014-05-14 | 厦门信源环保科技有限公司 | Joint container and method for manufacturing container tank with joint container |
-
2010
- 2010-12-24 CN CN2010206789121U patent/CN201884630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786950A (en) * | 2012-10-26 | 2014-05-14 | 厦门信源环保科技有限公司 | Joint container and method for manufacturing container tank with joint container |
| CN103786950B (en) * | 2012-10-26 | 2016-09-14 | 厦门信源环保科技有限公司 | Joint container and method for manufacturing container tank with joint container |
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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: 20110629 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |