Mechanical-type fuel accelerating device

• Main Authors: LI ZHENGGAO, YI SHUAIYU, LUO WENHAO, HUANG CHENMING
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2014
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a mechanical-type fuel accelerating device which comprises an acting cavity, an adjusting valve, a negative pressure source, a mechanical valve and a refueling plate. The acting cavity is provided with an air outgoing pipeline and an air incoming pipeline which are communicated, the adjusting valve comprises a conical body, an elastic element and a negative pressure chamber, the negative pressure chamber is connected with the acting cavity, the conical body is connected with the elastic element through a connecting rod, the negative pressure source provides negative pressure, the mechanical valve can be in an open state and a closed state, the negative pressure chamber is communicated with the negative pressure source through the mechanical valve, and the refueling plate is connected with the mechanical valve and controls opening of the mechanical valve. Consequently, the mechanical-type fuel accelerating device is simple in structure, convenient to use and capable of increasing ho