Gas-liquid mixing type square three-way pipe

Abstract

The invention belongs to the field of gas-liquid mixing type square three-way pipes, and particularly relates to a gas-liquid mixing type square three-way pipe which comprises a pipe body, a filter frame is arranged in the middle of the interior of the pipe body in a sliding mode, a filter screen is fixedly arranged on one side of the filter frame, and a gas inlet decontamination component is arranged on the side, away from the filter screen, of the filter frame. A conversion reset component is arranged on the outer side wall of the position, corresponding to the filtering frame, of the pipe body, and a filter screen cleaning component is arranged on the side, away from the air inlet dirt removing component, of the outer portion of the pipe body and can remove dirt at the intersection of pipe openings when the pipe body is converted into the air circulation state so that the dirt can be prevented from adhering to the pipe wall after being dried. When the air circulation state is switched to the air circulation state, filtered objects on the surface of the filter screen are automatically scraped, and when the liquid circulation state is switched to the liquid circulation state, the air inlet decontamination component is reset, and meanwhile dirt cleaned from the pipe wall inside the air inlet decontamination component is discharged.

Description

technical field [0001] The invention belongs to the field of a gas-liquid mixed square tee pipe, in particular to a gas-liquid mixed square tee pipe. Background technique [0002] Various tees are often used in water supply and drainage facilities. The function of ordinary tees can connect three pipes together at the same time. But sometimes we need some tees with special purposes in specific occasions, for example, sometimes we need tees to switch between liquid and gas. [0003] There are following deficiencies in the existing technology at present: [0004] 1. It is impossible to remove the dirt at the junction of the nozzle when it is converted to the gas flow state, so as to avoid the dirt sticking to the pipe wall after drying. [0005] 2. It is impossible to automatically scrape off the filtrate on the surface of the filter screen when it is converted into a gas flow state. [0006] 3. It is impossible to reset the air intake cleaning part and discharge the dirt cl...

AI Technical Summary

Problems solved by technology

[0004] 1. It is impossible to remove the dirt at the junction of the nozzle when it is converted into a gas flow state, so as to avoid the dirt sticking to the pipe wall after drying

[0005] 2. Unable to automatically scrape off the filter material on the surface of the filter screen when it is converted into a gas flow state

[0006] 3. It is impossible to reset the air intake and cleaning parts and discharge the dirt cleaned from the pipe wall inside when switching back to the liquid flow state

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