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Supporting device and tank equipped with device

A technology for supporting device and tank body, which is applied in container discharge method, gas/liquid distribution and storage, container filling method, etc., can solve the problems of low strength of supporting structure, poor thermal insulation performance, etc. Improve overall performance and reduce heat transfer

Pending Publication Date: 2016-10-05
SHIJIAZHUANG ENRIC GAS EQUIP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims to solve the technical problems of low strength and poor thermal insulation performance of the support structure of the double-layer heat-insulated tank in the prior art

Method used

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  • Supporting device and tank equipped with device
  • Supporting device and tank equipped with device
  • Supporting device and tank equipped with device

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Embodiment approach

[0024] Such as figure 1 As shown, an embodiment of the supporting device proposed by the present invention. In this embodiment, the supporting device is installed in a tank, and the tank has a liner head 1 and an outer shell head 2 arranged outside the liner head 1 . Wherein, the supporting device mainly includes a supporting part 7 and a supporting shaft 8 , the supporting part 7 is fixed on the inner wall of the shell head 2 , the supporting shaft 8 is fixed on the inner tank head 1 , and is passed through and fixed on the supporting part 7 .

[0025] Such as Figure 1 to Figure 3 As shown, in this embodiment, the supporting part 7 is in the shape of a cross, which includes a central part and four supporting arms that are uniformly distributed and extend radially from the central part, and a first through hole is opened at the central position of the supporting part 7 , for the support shaft 8 to install. In other embodiments, the first through hole can also be located at...

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Abstract

The invention discloses a supporting device mounted in a tank. The tank comprises an inner container sealing head and an outer shell sealing head arranged at the outer part of the inner container sealing head. The supporting device comprises a supporting part and a supporting shaft, wherein the supporting part is fixed to the inner wall of the outer shell sealing head; a first through hole is formed in the supporting part; the supporting shaft is fixed to the inner container sealing head; and one end part of the supporting shaft is arranged in the first through hole in an interpenetrating manner. According to the supporting device, when the supporting device is mounted in the tank with a two-layer structure, the strength of a supporting structure of the tank can be guaranteed; and besides, contact surfaces of the supporting shaft and the supporting part are in line contact, so that the heat conduction between an inner container and an outer shell is further reduced, the requirement on heat-insulating property of the tank can be met, and the comprehensive performance of an entire product is improved.

Description

technical field [0001] The invention relates to the technical field of thermal insulation storage tanks, in particular to a support device and a tank body equipped with the device. Background technique [0002] Insulated storage tanks are widely used in many fields as containers for storing cryogenic liquids. For example, in the field of liquefied natural gas (LNG) storage, LNG car bottles are commonly used as fuel tanks for LNG vehicles. In such containers, liquefied natural gas is stored in a liquid state after low temperature treatment. Since liquefied natural gas requires high temperature control during storage, transportation, and use, containers for storing liquefied natural gas are usually designed with double-layer vacuum insulation structures, such as LNG car bottles. The above-mentioned double-layer LNG vehicle-mounted cylinder mainly includes an inner tank, an outer shell, a thermal insulation structure, a support structure, etc., and the inner tank and the outer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/00
Inventor 卫丽霞翟兰惠张会杰康立杰路宽陈龙
Owner SHIJIAZHUANG ENRIC GAS EQUIP
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