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Multi-channel gas distribution device with flow regulation function

A flow regulation, multi-channel technology, applied in multi-way valves, valve devices, engine components, etc., can solve the problems of high manufacturing and use costs, cumbersome installation, bulky and other problems, and achieve reduced experimental costs, low manufacturing costs, and intensive structure. the effect of

Inactive Publication Date: 2016-08-24
姚华民 +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of using gas in the laboratory, it is often encountered that multiple channels of the same gas are used at the same time, and the gas flow rate of each channel needs to be controlled. Although the gas distribution device in the prior art can realize the simultaneous use of multiple channels of the same gas, due to State-of-the-art air distribution devices are complex in structure, bulky, cumbersome to install, and costly to manufacture and use, and are not suitable for use in integrated environments and miniaturized equipment

Method used

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  • Multi-channel gas distribution device with flow regulation function
  • Multi-channel gas distribution device with flow regulation function
  • Multi-channel gas distribution device with flow regulation function

Examples

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Embodiment Construction

[0027] The present invention will be further described with embodiment below in conjunction with accompanying drawing.

[0028] like Figures 1 to 6 The shown multi-channel gas distribution device with flow adjustment function is an embodiment of the present invention, which includes a gas distribution plate 1 and a fixed block 2 fixedly attached to the gas distribution plate 1. There is a mounting block on the gas distribution plate 1 Hole 11, the installation hole 11 is fixed with an air supply joint 10, the front side of the gas distribution plate is provided with an annular air guide groove 12 at the circumference of the installation hole 11; the rear side of the fixed block is attached to the front side of the gas distribution plate, and the fixed block 2 A plurality of ventilation holes 21 are opened on the corresponding circumference of the annular air guide groove 12, and flow control valves are arranged in the ventilation holes 21. The invention divides the flow thro...

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Abstract

The invention discloses a multi-channel gas distribution device with a flow regulation function. The multi-channel gas distribution device comprises a gas distribution board and a fixed block fixedly laminated together with the gas distribution board, wherein a mounting hole is formed in the gas distribution board; a gas supply connector is fixed at the mounting hole; a ring-shaped gas guiding groove is formed in the front side of the gas distribution board and at the circumference of the mounting hole; the rear side of the fixed block is laminated with the front side of the gas distribution board; a plurality of vent holes are formed in the circumference, corresponding to the ring-shaped gas guiding groove, of the fixed block; and a flow control valve is arranged in each vent hole. The multi-channel gas distribution device with the flow regulation function, provided by the invention, is miniaturized and suitable for an integrated using environment, is intensive in structure, small in size and low in manufacturing cost, and can effectively lower the experimental cost.

Description

technical field [0001] The invention relates to a multi-channel gas distribution device with flow regulating function. Background technique [0002] In the process of using gas in the laboratory, it is often encountered that multiple channels of the same gas are used at the same time, and the gas flow rate of each channel needs to be controlled. Although the gas distribution device in the prior art can realize the simultaneous use of multiple channels of the same gas, due to The gas distribution device of the state-of-the-art has complex structure, bulky volume, cumbersome installation, high cost of manufacture and use, and is not suitable for the use of integrated environment and miniaturized equipment. Therefore, it is of great economic significance to design a miniaturized multi-channel gas distribution device with a flow regulating function suitable for an integrated use environment. Contents of the invention [0003] The purpose of the present invention is to provide...

Claims

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Application Information

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IPC IPC(8): F16K11/00F16K11/10
CPCF16K11/10F16K19/00
Inventor 姚华民
Owner 姚华民
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