Automatically-controlled valve air reservoir

Abstract

The invention provides an automatically-controlled valve air reservoir comprising a valve connected with a movable cylinder. The air reservoir is characterized in that the air reservoir is connected with the movable cylinder, an air inlet and an air outlet are arranged on the air reservoir, an air control reversing valve and a one-way valve are arranged in the air reservoir, a three-way pipeline is arranged on the air inlet of the air reservoir, the air inlet is connected with the first end of the three-way pipeline, the one-way valve is connected with the second end of the three-way pipeline, the air control reversing valve is connected with the third end of the three-way pipeline, five air holes are arranged on the air control reversing valve, two of the air holes are connected with the air outlet through pipelines, other two of the air holes are connected with the movable cylinder, and the last one air hole is connected with the inner portion of the air reservoir. The air reservoir is reasonable in structure and obvious in effect; remote control of on-off of the valve, no air supply and on-off of the power supply control valve are well realized, and the air reservoir is applicable to the valve control field for flammable liquids, coal gas, flammable gas and harmful gas and liquid.

Description

technical field [0001] The invention relates to a device that is not affected by the environment and can automatically control the opening and closing of a valve, in particular to a valve that automatically controls an air storage cylinder. Background technique [0002] Most of the current pneumatic valve controls are affected by the conditions of use, and have the following disadvantages: 1. The opening and closing cannot be safely controlled when there is no air pressure; When there is no gas and power supply, the switch cannot be realized at all. Contents of the invention [0003] Purpose of the invention: The present invention provides a valve automatic control air storage cylinder, the purpose of which is to solve the following technical problems in the past pneumatic valves: 1. The opening and closing cannot be safely controlled when there is no air pressure; 2. The valve is closed when the air source is far away. The speed is slow, and there are potential safety ha...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The present invention provides a valve automatic control air storage cylinder, the purpose of which is to solve the following technical problems in the past pneumatic valves: 1. The opening and closing cannot be safely controlled when there is no air pressure; 2. The valve is closed when the air source is far away. The speed is slow and there are potential safety hazards; 3. When there is no gas and power supply, it is impossible to open and close at all

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