1results about How to "Avoid fuel consumption" patented technology

This utility model discloses an air supply structure for an air-assisted injection system, including a structural body mounted on the cylinder head. The structural body includes a premixing chamber, an air supply pipe, and a check valve. The premixing chamber is located inside the structural body. The air supply pipe is mounted on the structural body and communicates with the premixing chamber. The check valve is located in the channel between the premixing chamber and the air supply pipe. When the air pressure in the air supply pipe reaches the opening pressure of the check valve, the check valve opens, and air enters the premixing chamber through the check valve. The air-fuel mixture in the premixing chamber cannot enter the air supply pipe through the check valve. This air supply structure of the air-assisted injection system effectively prevents the backflow of the air-fuel mixture in the premixing chamber into the air supply pipe and air pump by adding a check valve between the air supply pipe and the premixing chamber, thus avoiding the problem of reduced fuel injected into the cylinder and the impact on engine performance and fuel consumption.