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Tank container for liquefied gas storage

A tank container and liquefied gas technology, which is applied in gas/liquid distribution and storage, fixed-capacity gas storage tanks, pressure vessels, etc., can solve the problems of short maintenance time and rising internal tank pressure, and achieve the goal of extending the maintenance time Effect

Pending Publication Date: 2019-06-25
WUXI HAIHE EQUIP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the traditional tank container for liquefied gas storage is in use, all the vaporized gas is located in the inner tank, causing the pressure of the inner tank to rise rapidly. Therefore, the maintenance time of the traditional tank container for liquefied gas storage is longer short

Method used

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  • Tank container for liquefied gas storage
  • Tank container for liquefied gas storage

Examples

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 and figure 2 As shown, the tank container for storing liquefied gas of the present invention includes a frame, and there are storage tanks arranged horizontally in the frame. The storage tank includes an outer tank body 2 and an inner tank body 3 arranged concentrically, and there is a vacuum interlayer between the inner surface of the outer tank body 2 and the outer surface of the inner tank body 3 . It is characterized in that there is an insulated gas storage tank 6 on the lower part of the outer wall of the storage tank, and there is a gas phase tube 4 on the thermal insulation gas storage tank 6. One end of the gas phase tube 4 is connected with the thermal insulation gas storage tank 6, and the other end passes through the outer tank body 2 in turn. And the inner tank body 3 stretches into the top of the inner tank body 3 cavi...

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Abstract

The present invention relates to a tank container, in particular to a tank container for liquefied gas storage. The tank container comprises a frame which is internally provided with a horizontally-arranged storage tank. The storage tank includes an outer tank body and an inner tank body which are arranged concentrically, and a vacuum interlayer is arranged between the inner surface of the outer tank body and the outer surface of the inner tank body. The tank container is characterized in that the lower part of the outer wall of the storage tank is provided with a heat preservation gas storagetank, the heat preservation gas storage tank is provided with a gas phase tube, one end of the gas phase tube is connected with the heat preservation gas storage tank, the other end of the gas phasetube sequentially penetrates through the outer tank body and the inner tank body to extend into the top of an inner cavity of the inner tank body, and the outer wall of the gas phase tube is in sealedfit with the inner tank body and the outer tank body. The tank container for liquefied gas storage is long in maintenance time.

Description

technical field [0001] The invention relates to a tank container, in particular to a tank container for storing liquefied gas which can prolong the maintenance time of frozen liquefied gas. Background technique [0002] Tank containers for liquefied gas storage, as the name implies, are tank containers used to store refrigerated liquefied gases. During the storage process of the quantitative refrigerated liquefied gas filled in the tank container for liquefied gas storage, part of the liquid will slowly vaporize, which will cause the pressure in the tank container for liquefied gas storage to gradually increase. When the pressure in the tank container rises to a certain level, in order to prevent explosion, the pressure relief valve of the tank container for liquefied gas storage will operate to release the pressure. The period of time from when the tank container for liquefied gas storage is filled with refrigerated liquefied gas to when the pressure relief valve of the ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C1/12F17C13/00F17C13/02F17C13/08
Inventor 谭万将单新华单晋
Owner WUXI HAIHE EQUIP TECH CO LTD