Air intake valve of screw air compressor

A technology of air compressors and intake valves, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve problems such as high cost, complex structure, and high probability of failure
CN1877128AInactive Publication Date: 2006-12-13朱祚睿
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
朱祚睿
Publication Date
2006-12-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an air inlet valve of screw air compressor, which comprises an inlet, a chamber and an outlet mounted on the frame. Wherein, the chamber contains one round disc whose circumference is uniformly distributed with several vent holes; the center of disc has a cylinder; the upright part of T-shaped movable door cover is hollow that contains spring; the upright part is inserted into the cylinder; the area of door cover is larger than the inlet; the frame, round disc and cylinder are integrated to form a valve. The invention is simple with low cost and low failure rate.
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Description

1. Technical field

[0001] The invention relates to an intake valve of an air compressor, in particular to a novel intake valve for a screw air compressor. 2. Background technology

[0002] The suction of the screw air compressor is controlled by the intake valve, and the intake port is generally connected to the air filter in a vertical direction. The intake valve of the existing screw air compressor is a cylinder-type intake valve, which is composed of multiple solenoid valves, cylinders, copper pipe joints, etc., and is opened and closed by the cylinder. The structure is complex, the cost is high, and the probability of failure occurs high. 3. Contents of the invention

[0003] The object of the present invention is to provide a novel air intake valve of a screw air compressor, which has simple structure, low cost and low failure probability.

[0004] In order to achieve the above object, the solution adopted by th...

Claims

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