Wind pack relief valve working principle:
The reason why the wind pressure is too high is not that the working pressure of the high pressure fan is too high, but that the pressure of the windbag safety valve is blocked and the combustible material on the inner wall of the windbag is burned, so that the pressure in the windbag rises rapidly. The wind package pressure relief valve is mainly installed in the direction of the air flow in the outlet of the wind package outlet pipe. The diameter of the relief valve shall not be less than the diameter of the air outlet pipe, and the release pressure shall be 1.2-1.4 times of the high working pressure of the air compressor when the wind When the package pressure exceeds the pressure release threshold of the relief valve, the piston of the wind package relief valve will automatically open to release the pressure. Zhengzhou Co., Ltd. Wind and Pressure Relief Valve/Air Compressor Relief Valve is a new type of product developed according to the requirements of Articles 347 to 439 of the Coal Safety Regulations.
Wind pack pressure relief valve use and maintenance:
1. During normal work, the air compressor system pressure should not exceed 7.84×105pa (8kg/cm2)
2. Always check the pressure release valve cylinder, piston, flange connection and pipeline, there should be no leakage phenomenon, the fastening parts should not be loose.
3, should be fixed on a regular basis for inspection and maintenance.
4. When the pressure relief valve works normally, check the tension and corrosion of the tie rod every month.
5. Check the elasticity and sealing of the O-ring. In principle, replace the lever every six months.
6, in case of special circumstances, such as severe pressure relief or significant delay should be replaced promptly.
The reason why the wind pressure is too high is not that the working pressure of the high pressure fan is too high, but that the pressure of the windbag safety valve is blocked and the combustible material on the inner wall of the windbag is burned, so that the pressure in the windbag rises rapidly. The wind package pressure relief valve is mainly installed in the direction of the air flow in the outlet of the wind package outlet pipe. The diameter of the relief valve shall not be less than the diameter of the air outlet pipe, and the release pressure shall be 1.2-1.4 times of the high working pressure of the air compressor when the wind When the package pressure exceeds the pressure release threshold of the relief valve, the piston of the wind package relief valve will automatically open to release the pressure. Zhengzhou Co., Ltd. Wind and Pressure Relief Valve/Air Compressor Relief Valve is a new type of product developed according to the requirements of Articles 347 to 439 of the Coal Safety Regulations.
Wind pack pressure relief valve use and maintenance:
1. During normal work, the air compressor system pressure should not exceed 7.84×105pa (8kg/cm2)
2. Always check the pressure release valve cylinder, piston, flange connection and pipeline, there should be no leakage phenomenon, the fastening parts should not be loose.
3, should be fixed on a regular basis for inspection and maintenance.
4. When the pressure relief valve works normally, check the tension and corrosion of the tie rod every month.
5. Check the elasticity and sealing of the O-ring. In principle, replace the lever every six months.
6, in case of special circumstances, such as severe pressure relief or significant delay should be replaced promptly.
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