Oxygen supply controller and oxygen supply equipment

A controller and oxygen supply technology, which is applied in the field of oxygen machine, can solve the problems of oxygen waste and insufficient oxygen production of oxygen machine, and achieve the effects of diversification of use forms, improvement of insufficient oxygen production, and improvement of oxygen utilization rate

Pending Publication Date: 2021-06-18
华氧医疗科技(大连)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an oxygen supply controller and oxygen supply equipment to solve the problem of a large amount of oxygen wasted in the traditional oxygen inhalation method, to meet the needs of more users to inhale oxygen outdoors in a simple, light and longer time, and to improve the plateau area. Insufficient oxygen production of oxygen machine

Method used

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  • Oxygen supply controller and oxygen supply equipment
  • Oxygen supply controller and oxygen supply equipment
  • Oxygen supply controller and oxygen supply equipment

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Embodiment Construction

[0023] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. ...

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Abstract

The invention relates to the technical field of oxygen machines, and particularly discloses an oxygen supply controller which comprises a shell, a first pressure sensor, a second pressure sensor, a first electromagnetic valve, a second electromagnetic valve, a flow sensor, a flow regulating valve and a control circuit board which are arranged in the shell, the shell is provided with a controller air inlet used for being connected with an oxygen source and a controller air outlet used for being connected with an oxygen inhalation pipe, and the controller air inlet, the first pressure sensor, the second electromagnetic valve, the second pressure sensor and the controller air outlet are sequentially connected in series through a pipeline. The flow regulating valve, the first electromagnetic valve and the flow sensor are connected in series through pipelines and connected with the second electromagnetic valve and the second pressure sensor in parallel. The problem that a large amount of oxygen is wasted in a traditional oxygen uptake mode is solved, the requirement for simple and light outdoor oxygen uptake for a longer time is met, and meanwhile the problem that the oxygen yield of an oxygen machine in a plateau zone is insufficient is solved.

Description

technical field [0001] The invention relates to the technical field of oxygen machines, in particular to an oxygen supply controller and oxygen supply equipment. Background technique [0002] Molecular sieve oxygen machine is a device that extracts oxygen from air based on pressure swing adsorption (PSA) technology. It uses molecular sieve physical adsorption and desorption technology to fill molecular sieves in the molecular sieve tank of the oxygen machine. When pressurized, it can absorb nitrogen in the air, and the unadsorbed oxygen is collected. After purification, it becomes high-purity oxygen. The specific working process is that the outside air enters the air compressor after being filtered, and then enters the molecular sieve tank through the switching control valve. In the molecular sieve tank, the nitrogen is adsorbed by the molecular sieve, and the oxygen is accumulated at the top of the adsorption tower and then enters the oxygen storage tank, and then the fini...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/10A61M16/20A62B7/00A62B9/02
CPCA61M2016/0018A61M2016/0027A61M2016/0039A61M2230/40A62B7/00A62B9/022A61M16/1005A61M16/202A61M2230/005
Inventor 邓玉娇王长龙
Owner 华氧医疗科技(大连)有限公司
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