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Low-temperature liquid treatment device and construction method thereof

A processing device and low-temperature liquid technology, applied in construction, water supply devices, household refrigeration devices, etc., can solve the problems of small processing flow, risk of explosion, high cost, etc., and achieve the effect of improving stability and reducing the probability of safety accidents

Pending Publication Date: 2020-06-05
BEIJING INST OF AEROSPACE TESTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low processing flow rate, high cost, and risk of explosion in the processing of waste cryogenic liquid propellant in the prior art

Method used

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  • Low-temperature liquid treatment device and construction method thereof
  • Low-temperature liquid treatment device and construction method thereof
  • Low-temperature liquid treatment device and construction method thereof

Examples

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Embodiment 1

[0050] This embodiment provides a cryogenic liquid processing device, such as figure 1 - image 3 As shown, it includes accommodating structure 1, reinforcement structure 2, protective structure 4 and heat conduction structure 3, such as figure 1 As shown, the accommodating structure 1 has an accommodating inner cavity formed below the ground for accommodating liquid, and a first opening 13 communicating the accommodating inner cavity with the outside world. A reinforcing structure 2 for reinforcing the inner cavity of the containing structure 1 is provided on the inner wall surface of the containing structure 1 , and a heat conducting structure 3 is provided on the reinforcing structure 2 located on the bottom wall surface 12 of the containing structure 1 . A protective structure 4 is provided around the first opening 13 of the accommodating structure 1 , and the protective structure 4 has a protective body 41 extending along the direction of the accommodating structure 1 . ...

Embodiment 2

[0059] This embodiment provides a construction method for the low-temperature liquid processing device in Embodiment 1, including the following steps:

[0060] S1, excavating the ground at the selected location, forming a storage cavity for containing liquid under the ground, and a first opening 13 connecting the storage cavity with the outside world, and obtaining a storage structure 1;

[0061] Specifically, choose a location far away from the building crowd, and design the size and depth of the required accommodation cavity in combination with the local wind speed, and excavate at a location with low wind speed and low lateral volatility of gas to obtain an underground pit as the storage structure 1. The inner cavity of the pit is used as the accommodating inner cavity, and the opening on the top of the pit is used as the first opening 13 .

[0062] S2, pouring reinforcement materials on the inner wall surface of the accommodation structure 1 to form a reinforcement structu...

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Abstract

The invention provides a low-temperature liquid treatment device. The device comprises an accommodating structure, a reinforcing structure, a protective structure and a heat conduction structure, wherein the accommodating structure comprises an accommodating inner cavity formed under the ground and used for accommodating liquid, and a first opening for making the accommodating inner cavity communicate with the outside; the reinforcing structure is arranged on the inner wall surface of the accommodating structure and is used for reinforcing the accommodating inner cavity; the protective structure is arranged on the periphery of the first opening and is provided with a protective body extending in the direction far away from the accommodating structure; and the heat conduction structure is located above the bottom wall face of the accommodating structure, and a reinforcing structure is arranged between the heat conduction structure and the accommodating structure. When the device is usedfor treating a waste liquid propellant, large equipment is not needed, and the treatment cost and the treatment difficulty of the waste liquid are effectively reduced; and the occupied area is small,treatment of the large-flow waste liquid propellant can be achieved, and the advantages of being low in cost, large in treatment flow and high in treatment efficiency are achieved. The invention further discloses a construction method of the low-temperature liquid treatment device, and the construction method is suitable for constructing the device.

Description

technical field [0001] The invention relates to the technical field of liquid treatment, in particular to a low-temperature liquid treatment device and a construction method thereof. Background technique [0002] Rocket propellant is a substance that provides energy and working fluid for the rocket engine. The rocket propellant is burned and decomposed in the engine to release chemical energy and convert it into a working substance (referred to as working fluid) that can generate thrust. Liquid propellants usually include fuel, oxidizer. Fuel is a substance that reduces and releases energy during combustion, and oxidant (also known as a combustion aid) is a substance that oxidizes during combustion. Liquid fuels for rockets mainly include liquid hydrogen, methylhydrazine, unsymmetrical dimethylhydrazine, kerosene, alcohol, etc., and liquid oxidants mainly include liquid oxygen, dinitrogen tetroxide, hydrogen peroxide, and nitric acid. [0003] With the continuous developme...

Claims

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Application Information

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IPC IPC(8): F25D31/00A62C2/06E03F5/10
CPCA62C2/06E03F5/10E03F5/105F25D31/002
Inventor 张家仙罗天培喻闯闯王相成刘瑞敏孔凡超李茂岳广涛周芳张佳
Owner BEIJING INST OF AEROSPACE TESTING TECH
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