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Cylinder cover and engine

A technology for engines and cylinder heads, which is applied in the direction of engine components, combustion engines, machines/engines, etc. It can solve problems such as increased pipeline resistance, increased number of parts in the external space, and reduced water pump lift to achieve small pipeline resistance and local pressure. Low loss and high cooling efficiency

Pending Publication Date: 2022-08-02
JIANGSU CHANGFA AGRI EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional cooling systems require external pipelines, resulting in increased pipeline resistance, which further reduces the actual head of the water pump, and increases the requirements for external space and the number of parts

Method used

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  • Cylinder cover and engine
  • Cylinder cover and engine
  • Cylinder cover and engine

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Embodiment Construction

[0028] In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

[0029] In order to keep the drawings concise, the drawings only schematically show the parts related to the present invention, and they do not represent its actual structure as a product. In addition, in order to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. As used herein, "one" not only means "only one", but also "more than one".

[0030] ...

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PUM

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Abstract

The invention provides a cylinder cover which comprises an upper-layer water jacket, a lower-layer water jacket, a partition plate and a first cavity, the upper-layer water jacket is provided with a first water outlet, the first cavity comprises a second water outlet and a first water inlet, and the first water outlet is formed above the first water inlet. The invention further provides an engine which comprises an engine body, a thermostat shell and the cylinder cover, the second water outlet is formed in the bottom of the cylinder cover, an engine body water return opening is formed in the top of the engine body, the second water outlet is communicated with the engine body water return opening, and the first water outlet and the first water inlet are both communicated with the thermostat shell. The cylinder cover, the engine body and the thermostat shell are directly connected, the circulating water paths are all arranged in the engine, external pipelines of the engine body are omitted, pressure loss is small, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to a cylinder head and an engine. Background technique [0002] During the working process of the engine, a large amount of heat is generated due to the combustion of the fuel and the friction between the moving parts, which makes the parts strongly heated. The cooling system is to maintain the engine to work at the most suitable temperature. Conventional cooling systems require external piping, which increases the resistance of the piping, further reduces the actual pump head, and increases the requirements for external space and the number of components. Therefore, it is necessary to provide a cylinder head and an engine to overcome the above-mentioned defects. SUMMARY OF THE INVENTION [0003] An object of the present invention is to provide a cylinder head and an engine. [0004] According to one aspect of the present invention, there is provided a cylinder head, comprising:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/40F01P3/02F01P5/10F01P7/16F01P11/08F01M5/00
CPCF02F1/40F01P3/02F01P5/10F01P7/165F01P11/08F01M5/002F01P2003/024Y02T10/12
Inventor 王进峰刘晓莹李寒磊
Owner JIANGSU CHANGFA AGRI EQUIP
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