Air inlet pipe with air inlet at one end of diesel engine and pressure stabilizing function

• Main Authors: WU ZHENHAI, CHANG LIANG, ZHANG HAITAO, CHANG HONG-SUNG, YUAN CHAOHUI, ZHANG GUOJIE, SUN GONGLI
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

The utility model discloses an air inlet pipe which is used for feeding air from one end of a diesel engine and has a pressure stabilizing function. The air inlet pipe is structurally characterized in that a pressure stabilizing air storage cavity is a closed cavity formed by a front wall, a rear wall, an upper wall, a lower wall and a side wall. The air inlet is a straight pipe arranged at the upper end of the front of the first cylinder air inlet channel of the engine, and the tail is connected with the front end of the pressure-stabilizing air storage cavity. The section radius of the upper wall of the gas storage cavity is a semicircular pipe wall the same as that of the gas inlet; the section diameter of the lower wall is slightly smaller than that of the air inlet. The side walls are located on the two sides of the upper wall and the lower wall and are smoothly connected with the upper wall and the lower wall. And the height of the pressure-stabilizing gas storage cavity is gradually reduced downwards f