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Oxygen preparation control method for maintaining oxygen yield and concentration

A control method and technology of oxygen production, which is applied in the field of oxygen production control and oxygen production control to maintain oxygen production and concentration, can solve problems such as not being able to meet the needs of users for oxygen inhalation, and achieve a high degree of intelligence that meets the needs of oxygen inhalation Effect

Inactive Publication Date: 2018-05-01
邯郸派瑞电器有限公司
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  • Abstract
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Problems solved by technology

As a result, the oxygen generator cannot meet the oxygen inhalation needs of users in high altitude areas.

Method used

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  • Oxygen preparation control method for maintaining oxygen yield and concentration

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] Studies have shown that in high-altitude areas, the oxygen production and oxygen concentration of oxygen generators that adopt the principle of pressure swing adsorption separation oxygen production are reduced because: in high-altitude areas, the atmospheric pressure decreases, resulting in the adsorption of the oxygen generator in the oxygen generator. The pressure drops. When the adsorption pressure is lower than the normal working pressure value, the adsorbent in the adsorber cannot be effectively adsorbed, which in turn leads to a decrease in the oxygen output and oxygen concentration of the oxygen generator.

[0012] Based on this, this embodiment provides an oxygen production control method to maintain oxygen production and concentration. This method is applied to an oxygen generator that adopts the principle of pressure swing adsorption to...

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Abstract

The invention provides an oxygen preparation control method for maintaining the oxygen yield and concentration. By using the control method, an oxygen preparation machine using a variable-pressure adsorption separation oxygen preparation principle can be enabled to reach the nominal oxygen yield at different sea level elevations; the oxygen uptake requirements of a user in the oxygen-deficient environment can be met. Concretely, the oxygen preparation machine automatically selects the control time sequence of an adsorber according to the atmospheric pressure of the located environment; the adsorption pressure required by the normal work of the variable-pressure adsorption is ensured, so that the oxygen yield of the oxygen preparation machine reaches the nominal oxygen yield of the oxygen preparation machine; the oxygen concentration reaches 90 percent or higher.

Description

technical field [0001] The invention relates to an oxygen production control method, in particular to an oxygen production control method for maintaining oxygen production and concentration, and belongs to the field of gas separation and purification. Background technique [0002] Oxygen generators currently on the market adopt the principle of pressure swing adsorption separation oxygen production. The concentration drops more seriously. As a result, the oxygen generator cannot meet the oxygen inhalation needs of users in high altitude areas. Contents of the invention [0003] In view of this, the present invention provides an oxygen production control method that maintains oxygen production and concentration, and the control method can ensure that the oxygen production capacity of the oxygen generator adopting the principle of pressure swing adsorption separation oxygen production can be achieved at different altitudes. Reach the nominal oxygen production capacity to m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/02G05D16/20
CPCC01B13/0248G05D16/20
Inventor 修凯毕胜利李福顺何丰宋刚祥苏玉蕾
Owner 邯郸派瑞电器有限公司
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