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An air filter for preventing water from entering a cylinder

An air filter and water intake technology, which is applied to fuel air filters, combustion air/combustion-air treatment, machines/engines, etc. and automatic drainage function, etc.

Active Publication Date: 2020-06-16
辽宁万意达智能装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing air filter does not have the functions of monitoring the water inflow of the air filter, warning of water inflow and automatic drainage

Method used

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  • An air filter for preventing water from entering a cylinder
  • An air filter for preventing water from entering a cylinder
  • An air filter for preventing water from entering a cylinder

Examples

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. In the following descriptions and drawings, unless otherwise indicated, the same numerals in different drawings indicate the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of arrangements consistent with aspects of the application as recited in the appended claims. Each embodiment in this specification is described in a progressive manner.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relationship between the components in a certain posture (as shown in the drawings). Relative positional relationship, movement conditions, etc., if the specific posture cha...

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PUM

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Abstract

The invention discloses an air filter capable of preventing water entering a cylinder, and belongs to the field of vehicle internal combustion engine external auxiliary equipment. The air filter comprises a shell; a filter element is arranged in the shell; the shell is provided with an exhaust port and an intake port distributed on the upper and lower sides of the filter element; an intake port lifting device is mounted on the intake port; a water filtering device is arranged between the filter element and the bottom of the shell; and a drainage device is arranged at the bottom of the shell for effectively preventing the water entering the cylinder to cause such phenomenon as flameout and cylinder burst of an internal combustion engine.

Description

technical field [0001] The invention belongs to the field of external auxiliary equipment for internal combustion engines of vehicles, and in particular relates to an air filter preventing water from entering a cylinder. Background technique [0002] In heavy rain or typhoon weather, there is often a lot of water on the roads in cities. The driver judged that the height of the accumulated water was inaccurate or took improper countermeasures, which caused the accumulated water on the road to pass through the air filter and enter the cylinder. Due to the incompressibility of liquid water, the piston connecting rod mechanism in the cylinder of the automobile engine is subjected to excessive load, resulting in serious damage to the piston connecting rod mechanism, cylinder explosion, flameout and other phenomena, which seriously damage the vehicle and trap people. [0003] Although the traditional internal combustion engine air filter has a simple structure and can better filt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M35/024F02M35/08
CPCF02M35/024F02M35/088
Inventor 陈弘烨方承志陈立旦孟庆华陈逸帆
Owner 辽宁万意达智能装备科技有限公司
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