Small valve pilot oxygen production valve system

A pilot valve and pilot technology, applied in the field of solenoid valves, can solve problems such as low oxygen production efficiency, increased processing time and cost, and differences in flow characteristics, and achieve high oxygen production efficiency, simple processing, and low cost.

Active Publication Date: 2021-06-18
行益科技(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing oxygen valves usually use metal materials, which increases the processing time and cost, and the difference in the gas path structure makes the flow characteristics different, making the oxygen production efficiency low

Method used

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  • Small valve pilot oxygen production valve system
  • Small valve pilot oxygen production valve system
  • Small valve pilot oxygen production valve system

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0030] refer to Figure 1 to Figure 6 , small valve pilot oxygen valve system, including oxygen valve body and two oxygen molecular sieves, oxygen valve body includes main valve body 1, two groups of oxygen components and two pilot valves 2. The main valve body 1 is provided with an air inlet 11 , two air outlets 12 , an exhaust port 13 and two atomizing ports 14 .

[0031] Each group of oxygen-generating components includes a valve chamber arranged in the main valve body 1, an upper diaphragm 31, a lower diaphragm 32 and a valve stem 33 arranged in the valve chamber, and the passage between the upper diaphragm 31 and the lower diaphragm 32 The stem 33 is connected. Specifically, the top and bottom of the valve stem 33 are provided with end flanges...

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Abstract

The invention belongs to the technical field of electromagnetic valves, and particularly relates to an oxygen production valve system. The small valve pilot oxygen production valve system comprises an oxygen production valve main body and two oxygen production molecular sieves, and the oxygen production valve main body comprises a main valve body, two sets of oxygen production assemblies and two pilot valves. The two sets of the oxygen production assemblies share one air inlet and one air outlet, the air outlets of the two sets of the oxygen production assemblies are mutually independent, and pilot valve ports in the two sets of the oxygen production assemblies independently correspond to the control of one pilot valve. The two air outlets of the two sets of the oxygen production assemblies are respectively and independently communicated with air inlets of the two oxygen production molecular sieves. Two inlets of a three-way valve are respectively communicated with air outlets of the two oxygen production molecular sieves, and an outlet of the three-way valve is connected with an oxygen collecting end. The oxygen production valve system is used for extracting oxygen from the air, has the mode that the double oxygen production assemblies work intermittently together, and can collect oxygen and exhaust nitrogen in real time.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic valves, and in particular relates to an oxygen making valve system. Background technique [0002] Oxygen is an indispensable substance to maintain human life. However, in some special cases, people have to face an environment lacking oxygen, or require a higher concentration of oxygen. Based on this demand, the application of oxygen generators was born. [0003] An oxygen generator is a device that extracts oxygen from the air. It uses physical adsorption technology and desorption technology to absorb nitrogen in the air, and the remaining unabsorbed oxygen is collected, and after purification treatment, high-purity clean oxygen is obtained. However, the existing oxygen generating valves usually use metal materials, which increases the processing time and cost, and the difference in the gas path structure makes the flow characteristics different, resulting in low oxygen generating efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/10F16K31/126F16K27/00
CPCF16K11/10F16K31/126F16K27/00
Inventor 曾愉深芦成彭乾帅
Owner 行益科技(宁波)有限公司
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