CN212701132U - Wet type combustion-supporting air filter for internal combustion engine - Google Patents

Abstract

The utility model discloses a but combustion-supporting air filter of internal-combustion engine wet-type, including the liquid storage pot, deposit the filtrating in the liquid storage pot and be located the bubble generator of filtrating, install on the liquid storage pot and have intake pipe and blast pipe, bubble generator is linked together with the intake pipe, the gas vent of blast pipe links to each other with the internal-combustion engine, the air enters into bubble generator and produces the bubble through the intake pipe, leave dust impurity in the middle of the air in the filtrating, the air after the filtration is sent into the internal-combustion engine through the blast pipe, need not change filtration materials such as cotton frequently, simple structure and the maintenance cost who saves the internal-combustion engine, the filtrating is the internal-combustion engine additive, the internal-combustion engine additive composition in the middle of the filtrating clean gas can carry the filtrating, continuously carry to the internal-combustion engine in.

Description

Wet type combustion-supporting air filter for internal combustion engine

Technical Field

The utility model relates to an air filter device of an internal combustion engine, in particular to a wet type combustion-supporting air filter of the internal combustion engine.

Background

The existing internal combustion engine can introduce external combustion-supporting gas (air) for auxiliary combustion through the air inlet channel, the air inlet channel can be provided with an air filtering device (air filter) for filtering and purifying the combustion-supporting gas, the combustion-supporting gas combusted in the internal combustion engine is ensured not to be provided with dust and sundries, the internal combustion engine can normally operate, the common air filtering device can adopt cotton materials as filtering materials, therefore, the air filtering device needs to replace the internal filtering materials after being used for a period of time, the materials are wasted while the function is single, the filtering effect is poor, and the user cost is increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a wet-type combustion-supporting air filter of an internal combustion engine, which has good filtering effect and does not need to frequently change filtering materials.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a but combustion-supporting air filter of internal-combustion engine wet-type, includes the liquid storage pot, deposit the dress in filtrating in the liquid storage pot and be located the bubble generator of filtrating, install on the liquid storage pot and have intake pipe and blast pipe, the bubble generator with the intake pipe is linked together.

And a first gas-liquid separator is arranged in the liquid storage tank and is positioned between the air inlet of the exhaust pipe and the liquid level of the filtering liquid.

And a second gas-liquid separator is arranged at the gas inlet of the exhaust pipe.

And a primary filter is arranged on the air inlet pipe.

And an auxiliary working air pump is arranged on the exhaust pipe.

And a liquid outlet is formed in the bottom of the liquid storage tank.

The filtrate is an additive for the internal combustion engine.

The utility model has the advantages that: the utility model discloses an install on the liquid storage pot and have intake pipe and blast pipe, the air enters into bubble generator gassing through the intake pipe, leave dust impurity in the middle of the air in the filtrate, the air after the filtration is sent into the internal-combustion engine through the blast pipe in, need not change filtration materials such as cotton frequently, simple structure and save the maintenance cost of internal-combustion engine, the filtrate also can be the internal-combustion engine additive, internal-combustion engine additive composition in the middle of the filtrate can be carried to filterable clean gas, continuously carry to the internal-combustion engine in, the combustion state of internal-combustion engine is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without creative work belong to the scope of the present invention.

The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Referring to fig. 1, a wet combustion-supporting air filter for an internal combustion engine, comprising a liquid storage tank 1, a filtering liquid stored in the liquid storage tank 1 and a bubble generator 2 located in the filtering liquid, wherein an air inlet pipe 3 and an exhaust pipe 4 are installed on the liquid storage tank 1, the bubble generator 2 is communicated with an air outlet of the air inlet pipe 3, an air inlet of the exhaust pipe 4 is suspended in the liquid storage tank 1, the air outlet of the exhaust pipe 4 is connected with the internal combustion engine, the liquid storage tank 1 is placed in a space with low temperature, such as a trunk, a vehicle body shell and an interior interlayer gap, etc., and is convenient for cleaning and adding liquid, air enters the bubble generator 2 through the air inlet pipe 3 to generate bubbles, dust impurities in the air are left in the filtering liquid, the filtered air is sent into the internal combustion engine through the exhaust pipe 4 without frequently changing filtering materials such as cotton, simple structure and saves the maintenance cost of the internal combustion engine.

A first gas-liquid separator 5 is installed in the liquid storage tank 1, the first gas-liquid separator 5 is located between an air inlet of the exhaust pipe 4 and the liquid level of the filtrate, air is filtered by the filtrate to become clean gas and carry liquid, and the clean gas is separated by the first gas-liquid separator 5 to form dry clean gas, so that combustion of the internal combustion engine is more stable, and the first gas-liquid separator 5 can also adopt a gas-water separation membrane to do work according to actual conditions to achieve a substitution effect; and a second gas-liquid separator 6 is arranged at the gas inlet of the exhaust pipe 4, so that the drying effect of the clean gas is further improved.

Install prefilter 7 on the intake pipe 3, carry out prefilter to external air, improve the filter effect of this device.

The air inlet pipe 3 is provided with an air inlet pump, so that outside air can be sucked into the liquid storage tank 1 more efficiently.

The bottom of liquid storage pot 1 is provided with leakage fluid dram 9, installs the fluid-discharge tube on the leakage fluid dram 9, installs switch valve on the fluid-discharge tube, can wash the reloading, and this air cleaner is after working a certain time, and a certain amount of dust debris can have been gathered to the filtrate, need carry out clean maintenance, by leakage fluid dram 9 discharge dust debris to blow by leakage fluid dram 9 and carry out the backwash, wash the dust debris in the middle of bubble generator and the intake pipe totally.

The filter liquid is an internal combustion engine additive, or water can be used as the filter liquid, and the filtered clean gas can carry the internal combustion engine additive components in the filter liquid and is continuously conveyed into the internal combustion engine, so that the combustion state of the internal combustion engine is improved.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims (7)

1. The wet combustion-supporting air filter of the internal combustion engine is characterized by comprising a liquid storage tank (1), a filtrate stored in the liquid storage tank (1) and a bubble generator (2) positioned in the filtrate, wherein an air inlet pipe (3) and an exhaust pipe (4) are installed on the liquid storage tank (1), and the bubble generator (2) is communicated with the air inlet pipe (3).

2. The wet type combureable air cleaner for internal combustion engine according to claim 1, wherein a first gas-liquid separator (5) is installed in the liquid storage tank (1), and the first gas-liquid separator (5) is located between an air inlet of the exhaust pipe (4) and a liquid level of the filtrate.

3. Wet combureable air filter for an internal combustion engine according to claim 1 or 2, characterized in that the air intake of said exhaust pipe (4) is fitted with a second gas-liquid separator (6).

4. Wet combureable air filter for internal combustion engines, according to claim 1, characterised in that a primary filter (7) is mounted on the intake pipe (3).

5. Wet combureable air filter for internal combustion engines, according to claim 1, characterized in that an auxiliary working air pump (8) is mounted on said exhaust pipe (4).

6. Wet combureable air filter for internal combustion engines, according to claim 1, characterised in that the bottom of said tank (1) is provided with a drain (9).

7. The wet combustible air filter for internal combustion engines of claim 1 wherein said filtrate is an engine additive.

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