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Engine body and diesel engine

An engine block and body technology, which is applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve problems such as unfavorable engine miniaturization and light weight, and achieve the effect of reducing external pipelines

Pending Publication Date: 2021-08-31
CSSC POWER INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an engine body to solve the problem in the related art that the high-temperature water inlet and outlet channels of the engine are externally arranged on the engine body, which is not conducive to the development of miniaturization and light weight of the engine.

Method used

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  • Engine body and diesel engine

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Embodiment Construction

[0021] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of engines, and particularly discloses an engine body and a diesel engine. The engine body comprises a machine body and an air cylinder water jacket arranged on the machine body, and the machine body is integrally provided with a high-temperature water main water inlet channel, a cylinder cover water jacket connecting channel, a high-temperature water drainage channel and a plurality of high-temperature water inlet branch channels. One end of each high-temperature water inlet branch channel communicates with the air cylinder water jacket, the high-temperature water main inlet channel communicates with the other end of each high-temperature water inlet branch channel, the cylinder cover water jacket connecting channel conveys cooling water in the air cylinder water jacket into the cylinder cover water jacket, and the high-temperature water drainage channel discharges the cooling water in the cylinder cover water jacket. According to the engine body, external pipelines on the machine body and a cylinder cover can be reduced, and then the development of miniaturization and light weight of an engine is facilitated.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine block and a diesel engine. Background technique [0002] The engine body is the main frame of the engine, on which are installed the main parts and accessories of the engine, and provides the corresponding movement space and the channels required for cooling water and lubricating oil. [0003] With the vigorous promotion of energy saving and emission reduction, the current engine is developing in the direction of miniaturization and light weight. However, in the prior art, the high-temperature water inlet and outlet of the diesel engine are all externally arranged on the body of the diesel engine, and One end of the high-temperature water inlet channel is respectively connected with the water inlet of the cylinder water jacket and the water inlet of the cylinder head water jacket through the high-temperature water inlet branch, and one end of the high-temperature water ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/14F02F1/16F02F1/40
CPCF02F1/14F02F1/16F02F1/40
Inventor 程俊锋屠丹红常琦黄皓
Owner CSSC POWER INST CO LTD
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