Constant-flow proportional air distribution ball valve

A constant flow, proportional technology, applied in the field of constant flow proportional ball valve, can solve the problems of inconvenient adjustment, complicated circuit, cumbersome structure, etc., and achieve the effect of convenient adjustment and stability.

Inactive Publication Date: 2020-09-08
SHANGHAI TIANKE CHEM INSPECTION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned compounding system uses multiple flow regulating valves and multiple pipelines to achieve the purpose of adjustable partial flow and stable total flow. It has disadvantages such as cumbersome structure, complicated circuit, and inconvenient adjustment, and it cannot realize the mixing of different fluids.

Method used

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  • Constant-flow proportional air distribution ball valve
  • Constant-flow proportional air distribution ball valve
  • Constant-flow proportional air distribution ball valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Such as figure 1 A fixed-flow proportional balloon valve shown includes a valve body 1 and a ball core 2 rotatably arranged inside the valve body 1. The valve body 1 is provided with a three-way channel for the valve body, and the ball core 2 is provided with a valve body The ball core three-way channel adapted to the three-way channel includes a first ball core air inlet channel 3, a second ball core air inlet channel 4, and a ball core air outlet channel 5 that are connected to each other. The first ball The core intake passage 3 and the second spherical core intake passage 4 form an angle with each other.

[0033] The valve body 1 is provided with a ball core installation cavity, and the ball core 2 is rotatably arranged in the ball core installation cavity. An adjusting handle 6 is inserted into the valve body 1, and the bottom of the adjusting handle 6 is connected with the top of the ball core 2.

[0034] The three-way passage of the valve body includes a first valve ...

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PUM

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Abstract

The invention relates to a constant-flow proportional air distribution ball valve. The constant-flow proportional air distribution ball valve comprises a valve body and a ball core rotationally arranged in the valve body, a valve body three-way channel is formed in the valve body, and a ball core three-way channel matched with the valve body three-way channel is formed in the ball core; the ball core three-way channel comprises a first ball core air inlet channel, a second ball core air inlet channel and a ball core air outlet channel which are in communication with one another; and an included angle is formed between the first ball core air inlet channel and the second ball core air inlet channel. According to the constant-flow proportional air distribution ball valve, compared with the prior art, the mixing proportion of two premixed fluids can be conveniently and linearly adjusted, and the output flow of mixed fluid can be kept stable.

Description

Technical field [0001] The invention belongs to the technical field of gas distribution and mixing, and relates to a fixed flow proportional distribution balloon valve. Background technique [0002] Ball valves are widely used due to their small size and corrosion resistance. A ball valve generally includes a valve body, a ball core and a valve stem. Its basic function is to realize the interception, connection and flow control of the medium through the rotation of the ball core. In the field of production and scientific research, sometimes it is necessary to mix two gases or liquids in a certain proportion in the flow and then output them as a mixed fluid flow path. Usually, the mixing ratio of the two fluids needs to be adjusted within a certain range as required. After mixing, the total flow is basically stable. [0003] The current technology mostly uses the cooperation of multiple valves and flow meters to achieve this goal. [0004] For example, Chinese invention patent CN10...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/087F16K27/06F16K31/60F16L21/00
CPCF16K11/0876F16K5/0605F16K27/067F16K31/605F16L21/00
Inventor 冷远鹏周勇明陈光瑜章明洪张小沁
Owner SHANGHAI TIANKE CHEM INSPECTION
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