Diamond composite material and valve made of diamond composite material

A composite material and diamond technology, which is applied in the field of diamond composite materials and valves made of diamond composite materials, can solve problems such as mis-opening of electric valves, corrosion of valve body and valve core, etc., and achieve good corrosion resistance and wear resistance, Effect of improving corrosion resistance and wear resistance

Pending Publication Date: 2022-05-06
山野控制阀集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the ball valve, due to impurities or chemical corrosion in the pipeline, it is easy to corrode the valve body and valve core.
Moreover, the existing electric valves are mis-opened due to motor and other reasons.

Method used

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  • Diamond composite material and valve made of diamond composite material
  • Diamond composite material and valve made of diamond composite material
  • Diamond composite material and valve made of diamond composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Embodiment: A kind of diamond composite material of the present invention, this diamond composite material comprises 30%~80% diamond powder, 10~40% graphite powder and 10~30% phenolic resin by weight;

[0032] The diamond composite material is prepared by the following steps:

[0033]Add diamond powder and graphite powder into liquid phenolic resin with a certain viscosity and mix uniformly to form a mixed slurry. After the mixed slurry is solidified, grind it to obtain a powdery diamond composite material. It is made by mixing 30% to 80% of diamond powder, 10 to 40% of graphite powder and 10 to 30% of phenolic resin. Add diamond powder and graphite powder to liquid phenolic resin with a certain viscosity and mix evenly to form a mixture. Slurry, after the mixed slurry is solidified, grind to obtain powdery diamond composite material, so that the powdery diamond composite material has better corrosion resistance and wear resistance; it is conducive to sintering on the v...

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PUM

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Abstract

The diamond composite material comprises a valve body, a water inlet cavity and a water outlet cavity are formed in the valve body, a conical through hole is formed in the inner wall between the water inlet cavity and the water outlet cavity, the water inlet cavity and the water outlet cavity are communicated through the conical through hole, a valve rod moving linearly up and down is arranged on the valve body, and the valve rod is connected with the valve body. A conical plug block matched with the conical through hole is arranged on the valve rod, diamond composite layers are arranged on the surfaces of the water inlet cavity, the water outlet cavity and the conical plug block, a protective cover used for covering the joint of the valve rod and the valve body is arranged outside the valve body, and a linear motor driving the valve rod to move up and down is fixed to the top of the protective cover. And a locking mechanism for locking the valve rod is arranged on the protective cover. The valve is effectively prevented from being opened by mistake, and when the valve is not opened, a misoperation alarm signal is uploaded to the monitoring terminal through the communication module, so that a worker can control the operation condition of the valve in time.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a diamond composite material and a valve made of the diamond composite material. Background technique [0002] The valve realizes the sealing of the ball valve through the cooperation of the seal installed in the valve body and the spherical valve core. Depending on the environment in which the ball valve is used, the valve core is usually made of ordinary steel or stainless steel. During the use of the ball valve, due to impurities or chemical corrosion in the pipeline, it is easy to corrode the valve body and valve core. And because of this reason such as motor, the existing electric valve is turned on by mistake. Therefore, we improve this and propose a diamond composite material and a valve made of diamond composite material. Contents of the invention [0003] In order to solve the problems of the technologies described above, the present invention provides the following ...

Claims

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Application Information

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IPC IPC(8): C08L61/06C08K3/04F16K1/32F16K1/38F16K1/46F16K27/02F16K35/00F16K37/00
CPCC08K3/04F16K1/38F16K1/32F16K1/465F16K27/0254F16K35/00F16K37/0025C08L61/06
Inventor 谢宗华蔡培勇李炳青洪红明龙堂荣许春旺颜小兰陈忠丽
Owner 山野控制阀集团有限公司
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