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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

Inactive Publication Date: 2006-12-13
朱祚睿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Air intake valve of screw air compressor
  • Air intake valve of screw air compressor
  • Air intake valve of screw air compressor

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0012] see figure 1 , figure 2 And Fig. 4, a kind of novel air inlet valve of screw air compressor, comprises the casing 1 that has air inlet 8, inner cavity 3 and air outlet 4, and there is a disc 5 in inner cavity 3, and the periphery of disc 5 Evenly distributed with some air holes 2, the center of the disc 5 is provided with a cylinder 6, the upright part of the T-shaped movable door cover 9 is hollow, and the spring 7 is placed in the upright part of the T-shaped movable door cover 9, and the T-shaped movable door cover 9 is upright Partially inserted into the cylinder 6, the T-shaped movable door cover 9 covers an area greater than that of the air inlet 8, and the housing 1, the disk 5 and the cylinder 6 are integral and form a valve body.

[0013] see image 3 , there are twelve air holes 2 in total.

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/12F04C18/16
Inventor 朱祚睿
Owner 朱祚睿
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