Portable liquid oxygen supply device

An oxygen supply device, portable technology, applied in the installation device of container structure, gas/liquid distribution and storage, container filling method, etc., can solve the problem of low integration, inconvenient use, messy layout of functional valves of liquid oxygen storage tanks, etc. problem, to achieve the effect of improving integration, ease of use, and solving messy layout

Pending Publication Date: 2021-12-24
西藏友氧健康科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of this application is to provide a portable liquid oxygen supply device to solve the problems of messy layout of functional valves of liquid oxygen storage tanks, low integration and inconvenient use in the related art

Method used

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Embodiment Construction

[0063] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0064] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The invention discloses a portable liquid oxygen supply device which comprises a shell, a liquid oxygen storage tank and an integrated function valve, wherein the liquid oxygen storage tank is sleeved with the shell, and the integrated function valve is fixedly arranged at the upper end of the liquid oxygen storage tank; the integrated function valve comprises a valve seat, an emptying valve, a balance valve and a breather valve, wherein the valve seat is used for being installed on the liquid oxygen storage tank, and an emptying pipeline and an air using pipeline are arranged in the valve seat; the emptying valve is fixed to the valve seat, the first end of the emptying pipeline is communicated with the emptying valve, and the second end of the emptying pipeline is used for being communicated with a gas phase area in the liquid oxygen storage tank; and the balance valve and the breather valve are both fixedly arranged on the valve seat, an oxygen outlet of the balance valve is communicated with the air inlet end of the breather valve, the first end of the air using pipeline is used for being communicated with the interior of the liquid oxygen storage tank, and the second end of the air using pipeline is communicated with the air inlet end of the balance valve. The portable liquid oxygen supply device solves the problems that in the prior art, functional valves of the liquid oxygen storage tank are disordered in layout, low in integration level and inconvenient to use.

Description

technical field [0001] The present application relates to the technical field of liquid oxygen supply, in particular, to a portable liquid oxygen supply device. Background technique [0002] For liquid oxygen storage tanks, liquid oxygen needs to be oxidized and discharged during use, the internal pressure should be released, and the internal air should be discharged during filling. Therefore, multiple valves need to be installed on the liquid oxygen storage tank to realize the control of different functions. At present, separate functional valves are used on liquid oxygen storage tanks, and different functional valves will be installed in different positions of the storage tank, resulting in messy valve layout, low integration, and inconvenient use. [0003] Aiming at the problem of messy layout, low integration and inconvenient use of the functional valves of the liquid oxygen storage tank in the related art, no effective solution has been proposed yet. Contents of the ...

Claims

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Application Information

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IPC IPC(8): F17C3/00F17C13/00F17C13/04F17C13/02
CPCF17C3/00F17C13/005F17C13/04F17C13/02F17C2205/0302F17C2205/0323F17C2205/0394F17C2250/0408
Inventor 蒋云翔刘昊楠
Owner 西藏友氧健康科技有限公司
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