Engine oil tank and generator set

• Main Authors: LI YANGJUN, FENG XIAORONG, YANG JIANPAN, ZHANG YONG, DENG YONGGANG, LI YAJUN, YANG CHUAN
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2020
• 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 relates to an engine oil tank and a generator set. The engine oil tank comprises an upper oil tank shell and a lower oil tank shell used for being buckled with the upper oil tank shell to form the engine oil tank. The upper oil tank shell and/or the lower oil tank shell are/is provided with a process groove I used for avoiding the wrinkling defect at the position where wrinklingis likely to happen in the forming process. The flowing property of the material at the easily wrinkled part in the forming process is favorably improved; the pressure stress of the wrinkled positiongenerated due to the fact that materials do not flow is increased, the problem that wrinkling is prone to occurring in the oil tank forming process is solved, a stress concentration area is avoided, the production percent of pass of the oil tank is increased, the quality of the oil tank is improved, heat insulation of the oil tank is facilitated, and the service life of the oil tank is prolonged. 本实用新型涉及一种发动机油箱及发电机组，包括上油箱壳