Integrated combined air inlet valve

• Main Authors: KANG DONGHUI, HE DONG, JIANG LIHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model provides an integrated combined air inlet valve which comprises an integrated shell, the shell comprises an air inlet part and an air outlet part, the air inlet part and the air outlet part are respectively marked as a first barrel body and a second barrel body, a flow channel of the air inlet part and the flow channel of the air outlet part are designed in a linear mode, and the upper end of the second barrel body is obliquely arranged to form an inclined position. The check valve is used for closing and disconnecting the air inlet part and the air outlet part at the boundary, the face, facing the first barrel, of the check valve is provided with a guide arc face, the guide arc face is used for guiding airflow coming from the first barrel, and when the check valve is opened to the maximum position, the check valve is inclined towards one side of the first barrel relative to the vertical face; the throttle valve is connected with a rotating shaft, the rotating shaft is connected with a pushi