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Emptying valve of air suspension centrifugal blower

A centrifugal blower, air suspension technology, applied in the direction of balance valve, valve device, valve details, etc., can solve the problem of reducing the sealing performance of the inner cylinder and the film body

Inactive Publication Date: 2022-07-15
山东三牛机械集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an air-suspension centrifugal blower vent valve, which solves the problem that the sealing between the inner cylinder body and the film body will be reduced after the vent valve is used for a long time

Method used

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  • Emptying valve of air suspension centrifugal blower
  • Emptying valve of air suspension centrifugal blower
  • Emptying valve of air suspension centrifugal blower

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Embodiment

[0030] like Figure 1-7 As shown, the embodiment of the present invention provides an air suspension centrifugal blower vent valve, including an upper casing 1 and a lower casing 2, the upper casing 1 and the lower casing 2 are installed together by a connecting assembly 3, and the connecting assembly 3 includes a first A connecting flange 301 , a second connecting flange 302 , a first fastening bolt 303 and a nut 304 , the first connecting flange 301 is fixedly connected to the upper casing 1 , and the second connecting flange 302 is fixedly connected to the lower casing 2 Above, the number of the first tightening bolts 303 and nuts 304 is set in multiples, and the first tightening bolts 303 and nuts 304 are arranged correspondingly, and the connection between the upper casing 1 and the lower casing 2 is provided with a mounting groove 11, The inner bottom of the installation groove 11 is fixedly connected with a fixed rod 13, and the number of the fixed rods 13 is set in mul...

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Abstract

The invention provides an emptying valve of an air suspension centrifugal blower, and relates to the technical field of air suspension centrifugal blowers. The air suspension centrifugal blower emptying valve comprises an upper shell and a lower shell, the upper shell and the lower shell are mounted together through a connecting assembly, a mounting groove is formed in the connecting position of the upper shell and the lower shell, a fixing rod is fixedly connected to the inner bottom of the mounting groove, a thin film assembly is arranged on the outer surface of the fixing rod, and the thin film assembly is fixedly connected to the inner bottom of the mounting groove. An air inlet chamber is formed between the thin film assembly and the upper shell, an air outlet pipe is fixedly connected to the upper surface of the upper shell, an air inlet pipe is arranged on the right side face of the upper shell, an inner cylinder is arranged on the inner top of the upper shell, and a lower cylinder is fixedly connected to the inner bottom of the lower shell. The rotating rod is controlled to rotate through the rotating plate, then the threaded plate is controlled to move upwards, the elastic force of the first spring is increased, and the problem that the sealing performance between the thin film assembly and the inner barrel is reduced after long-term use is effectively solved.

Description

technical field [0001] The invention relates to the technical field of air suspension centrifugal blowers, in particular to a vent valve of the air suspension centrifugal blower. Background technique [0002] If the air suspension centrifugal blower encounters a sudden increase in external pressure during startup or operation, it will cause the blower to surge, causing huge damage or even damage to the blower. play a protective role. [0003] In the prior art, the patent application number "CN202010387271.2" applies for "a vent valve for air suspension centrifugal blower", the vent valve in this patent can open the valve under low pressure, and has the function of fast opening and slow closing, Safe production is guaranteed and production efficiency is improved, but after long-term use of the vent valve, the tightness between the inner cylinder and the film body will be reduced. SUMMARY OF THE INVENTION [0004] (1) Technical problems solved [0005] Aiming at the defic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/06F16K17/04F16K27/02F16K27/08F16K31/126F16K31/60F16K35/02F04D27/02
CPCF16K17/06F16K17/042F16K27/029F16K27/08F16K31/1264F16K31/60F16K35/025F04D27/0215
Inventor 扈奎牛联刚刘巧赵庆珍
Owner 山东三牛机械集团股份有限公司
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