CN102979958A - Low-temperature container pipeline suspension device - Google Patents
Low-temperature container pipeline suspension device Download PDFInfo
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- CN102979958A CN102979958A CN2012104573412A CN201210457341A CN102979958A CN 102979958 A CN102979958 A CN 102979958A CN 2012104573412 A CN2012104573412 A CN 2012104573412A CN 201210457341 A CN201210457341 A CN 201210457341A CN 102979958 A CN102979958 A CN 102979958A
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- pipeline
- low
- suspension device
- contact
- temperature
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a low-temperature container pipeline suspension device which comprises a contact surface of the low-temperature container pipeline suspension device and a suspended pipeline, and the contact surface is widened. The low-temperature container pipeline suspension device is simple in structure, high in safety, and long in service life.
Description
Technical field
The invention belongs to truck tank safety technique field, relate to a kind of suspension device, relate in particular to a kind of low-temperature (low temperature) vessel pipeline suspension device.
Background technique
The top that is used for the container inner canister of the cryogenic liquides such as conveying liquified natural gas hangs some pipelines, the gas loading and unloading after being used for liquefying.The device that is used for the suspension pipeline is the sheet metal that is welded on tank top in the container, has suppending hole (structural representation is referring to Fig. 1) in the middle of it, and pipeline is fixed in the inner canister by suppending hole.The surface of contact of suspension arrangement and pipeline is line style (referring to Fig. 2), in transportation process, because vibration and cryogenic pipe the expanding with heat and contract with cold when temperature variation of tank body, suspension arrangement cuts pipeline just as sharp knife back and forth, cause easily low temperature movable vessel hangs inside pipe breakage, cause in the transfer cask Security low, endanger greatlyr, cause easily security incident.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in the background technique, the invention provides a kind of low-temperature (low temperature) vessel pipeline suspension device of simple in structure, safe and long service life.
Technical solution of the present invention is: the invention provides a kind of low-temperature (low temperature) vessel pipeline suspension device, comprise and the surface of contact of the pipeline that is draped that its special way is: described surface of contact with the pipeline that is draped is widened.
Advantage of the present invention is:
Low-temperature (low temperature) vessel pipeline suspension device provided by the present invention is that the surface of contact of suspension arrangement and pipeline is directly widened, increased the area of contact of the surface of contact of suspension arrangement and pipeline, and pipeline can be in suspension device free-extension, can not be subjected to large axially constraint and produce larger temperature stress, suspension arrangement can steadily hold pipeline, the pipeline that is draped is difficult for breaking, and it is simple in structure, Security significantly promotes, and has prolonged simultaneously the working life of tank body.
Description of drawings
Fig. 1 is the structural representation of existing suspension arrangement;
Fig. 2 is the structural representation of the surface of contact of existing suspension arrangement and pipeline;
Fig. 3 is the structural representation of the surface of contact of suspension arrangement provided by the present invention and pipeline.
Embodiment
Referring to Fig. 3, the invention provides a kind of low-temperature (low temperature) vessel pipeline suspension device, almost identical with the outward appearance of traditional low-temperature (low temperature) vessel pipeline suspension device, it all is the suspender that is used for hanging pipeline that is welded on the tank body top, different is that the present invention directly widens the surface of contact of suspension arrangement and pipeline, has increased the area of contact of the surface of contact of suspension arrangement and pipeline, make suspension arrangement can steadily hold pipeline, do not retrain the axial motion of pipeline simultaneously.
The mode that adopts of the present invention include but not limited to original surface of contact twine or be socketed some such as the guard circle of adhesive tape or O type circle and so on or bed course, original surface of contact welding is set or rivet one perpendicular to the chain-wales of suspension arrangement, directly adopt channel-section steel (free end of channel-section steel directly is welded on the tank body top), directly increase the any-modes such as suspention plate thickness, as long as this technological scheme of area of contact that adopts the surface of contact that increases suspension arrangement and pipeline is all at the row of protection of the present invention.
Claims (1)
1. a low-temperature (low temperature) vessel pipeline suspension device comprises and the surface of contact of the pipeline that is draped, and it is characterized in that: described surface of contact with the pipeline that is draped is widened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104573412A CN102979958A (en) | 2012-11-14 | 2012-11-14 | Low-temperature container pipeline suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104573412A CN102979958A (en) | 2012-11-14 | 2012-11-14 | Low-temperature container pipeline suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102979958A true CN102979958A (en) | 2013-03-20 |
Family
ID=47854226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104573412A Pending CN102979958A (en) | 2012-11-14 | 2012-11-14 | Low-temperature container pipeline suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102979958A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2291148A (en) * | 1940-06-12 | 1942-07-28 | Edward J Carson | Pipe hanger |
| US2304973A (en) * | 1942-03-25 | 1942-12-15 | Vecchiola Davide Danta | Pipe hanger |
| US2469949A (en) * | 1945-10-29 | 1949-05-10 | Paul C Cantrell | Pipe support clamp |
| US3653618A (en) * | 1970-01-12 | 1972-04-04 | Robert D Kindorf | Insulation protector for pipe hangers |
| CN2881104Y (en) * | 2006-01-06 | 2007-03-21 | 远安县宁安工矿设备有限公司 | Hanging ring for ventilating duct |
| CN202065009U (en) * | 2011-05-31 | 2011-12-07 | 中铁一局集团有限公司 | Air drum cloth net ring supporting and hanging structure |
| CN202927476U (en) * | 2012-11-14 | 2013-05-08 | 西安轨道交通装备有限责任公司 | Low-temperature container pipeline hanging device |
-
2012
- 2012-11-14 CN CN2012104573412A patent/CN102979958A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2291148A (en) * | 1940-06-12 | 1942-07-28 | Edward J Carson | Pipe hanger |
| US2304973A (en) * | 1942-03-25 | 1942-12-15 | Vecchiola Davide Danta | Pipe hanger |
| US2469949A (en) * | 1945-10-29 | 1949-05-10 | Paul C Cantrell | Pipe support clamp |
| US3653618A (en) * | 1970-01-12 | 1972-04-04 | Robert D Kindorf | Insulation protector for pipe hangers |
| CN2881104Y (en) * | 2006-01-06 | 2007-03-21 | 远安县宁安工矿设备有限公司 | Hanging ring for ventilating duct |
| CN202065009U (en) * | 2011-05-31 | 2011-12-07 | 中铁一局集团有限公司 | Air drum cloth net ring supporting and hanging structure |
| CN202927476U (en) * | 2012-11-14 | 2013-05-08 | 西安轨道交通装备有限责任公司 | Low-temperature container pipeline hanging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |