An energy-saving intake valve of frequency conversion compressor for mine

A frequency conversion compressor and intake valve technology, applied in the direction of the valve's energy-absorbing device, lift valve, valve device, etc., can solve the problem that the intake valve cannot cooperate with the compressor well, and achieve easy implementation and reduction Effect of energy loss and noise reduction

Active Publication Date: 2021-04-20
浙江意格特机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes an energy-saving intake valve for variable frequency compressors used in mines, which solves the problem that the intake valve cannot cooperate well with the work of the compressor

Method used

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  • An energy-saving intake valve of frequency conversion compressor for mine
  • An energy-saving intake valve of frequency conversion compressor for mine
  • An energy-saving intake valve of frequency conversion compressor for mine

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0022] refer to Figure 1-5 ,

[0023] An energy-saving intake valve for variable frequency compressors for mines, comprising a valve body 1, symmetrically arranged connecting pipes 13 are fixedly welded on both sides of the valve body 1, the connecting pipe 13 is flange-connected with a connecting pipe 12, and the inside of the valve body 1 The fixed seat 5 is fixedly welded, the two sides of the fixed seat 5 are fixedly welded with the guide plate 6, the middle of the fixed seat 5 and the guide plate 6 is provided with a ventilation groove 7, and one side of the guide plate 6 is fixedly connected with the first spring 16 , and the end of the first spring 16 away f...

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Abstract

The invention discloses an air intake valve of an energy-saving mine variable frequency compressor, which relates to the technical field of valves. Aiming at the problem that the existing air intake valve cannot well cooperate with the operation of the compressor, the following scheme is proposed, which includes a valve The two sides of the valve body are fixedly welded with symmetrically arranged connecting pipes, the connecting pipe flanges are connected with communicating pipes, the valve body is fixedly welded with a fixed seat, and both sides of the fixed seat are fixedly welded with A guide plate, a ventilation groove is arranged in the middle of the fixed seat and the guide plate, a first spring is fixedly connected to one side of the guide plate, and a moving plate is fixedly connected to the end of the first spring away from the guide plate, and the moving plate One end away from the first spring is slidably connected with the groove wall of the ventilation groove. The invention is simple in structure and convenient in use, and can meet the needs of production. The mechanical connection of threads makes the device more stable, easy to realize, and can be well adapted to the frequency conversion compressor.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to an energy-saving inlet valve of a frequency conversion compressor for mines. Background technique [0002] The intake valve consists of a valve body, a rotary check valve, a butterfly valve and a control cylinder. The valve body of the existing structure has a counterweight and a fluororubber sealing ring. When the compressor is turned on, the main engine inhales air, and the check valve opens quickly due to the pressure difference; The return valve can be closed tightly in time and quickly to ensure that there is no phenomenon of oil spewing during shutdown. The opening and closing of the butterfly valve are controlled by the control cylinder. Structured settings, most of which use their own counterweights, springs, and electromagnetic settings, make the work susceptible to interference, making the use status unstable, and cannot be well adapted to fast frequency conversion comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K1/226F16K1/32F16K31/04F16K27/02F16K47/02
CPCF16K1/226F16K1/32F16K27/0218F16K31/04F16K47/02
Inventor 何东
Owner 浙江意格特机械制造有限公司
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