极低温液体用配管结构及具备该结构的船舶
By using support components and drip tray structures made of cryogenic steel, the structural embrittlement problem caused by cryogenic liquid piping was solved, thus protecting the support components and tank lid, maintaining support strength, and preventing embrittlement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KAWASAKI JUKOGYO KK
- Filing Date
- 2021-12-24
- Publication Date
- 2026-07-17
AI Technical Summary
In the prior art, piping for the flow of cryogenic liquids is prone to embrittlement of other components when the temperature drops, especially structural components such as support parts and tank lids, which are at risk of cryogenic embrittlement.
The support components and drip tray structure made of low-temperature steel are used to support the cryogenic liquid piping, and a drip tray is installed below the piping to catch liquefied air and prevent the support components and structural parts from becoming brittle.
It effectively inhibits the low-temperature embrittlement of support components and structural parts, maintains the support strength, and reduces the possibility of liquefied air directly contacting structural parts, thus protecting components such as the tank lid.
Smart Images
Figure CN116670024B_ABST