an air filter
An air filter and filtration technology, applied in combustion air/combustion-air treatment, dispersed particle filtration, machine/engine, etc., can solve problems such as failure, failure of filter element filtration, and complex air filter structure.
Active Publication Date: 2016-01-20
HENAN PEACE FILTER CO LTD
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Problems solved by technology
[0003] The existing air filter cannot be fully filtered in the filter element due to the high-pressure impact of the air, and the air coming out cannot meet the higher purity requirements, and the existing air filter has a complex structure. Leaks easily, malfunctions
Method used
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Embodiment 1
[0021] An air filter is composed of a filter cover 1, a filter cup 2, a filter 3, an air inlet 4 and an air outlet 5. The filter cover 1 is sealed with the filter cup 2; the filter The cover 1 is provided with a filter 3 and an air outlet 5, and the upper part of the filter cup 2 is provided with an air inlet 4;
[0022] The filter 3 has a cylindrical structure, and extends into the filter cup 2, and is tightly combined with the filter cup 2;
[0023] The filter cup 2 has a conical structure with a spherical bottom surface, and the air inlet 4 is inclined downward, and the gas rushes into the bottom of the bottle;
[0024] The spherical bottom of the filter cup 2 is filled with upper and lower layers of fillers, the upper layer 9 is a mixture of activated carbon: the mass ratio of zeolite is 2:1, and the lower layer 8 is soda lime;
[0025] The filter is composed of a filter element 6 and an air buffer chamber 7 on the upper layer of the filter element. The air buffer chamber...
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The invention discloses an air filter which is composed of a filtration cover, a filtration cup, a filter, an air inlet and an air outlet, wherein the filtration cover is combined with the filtration cup in a seal mode; the filtration cover is provided with the filter and air outlet, and the upper part of the filtration cup is provided with the air inlet; the filter is in a cylindrical structure, extends into the filtration cup and is combined with the filtration cup in a sealed mode; the filtration cup is in a conical structure with a spherical bottom surface; the air inlet is arranged in a tilting-down mode, and gas crashes in to the bottom of the cup; the spherical bottom of the filtration cup is filled with two layers of fillers, wherein the upper layer is one or mixture of activated carbon and zeolite, and the lower layer is soda lime; the filter is composed of a filter element and an air buffer chamber on the upper layer of the filter element; the air buffer chamber is communicated with the air outlet; and the buffer chamber is filled with porous-structure montmorillonite.
Description
technical field [0001] The present invention relates to an air filter. Background technique [0002] Air cleaners are mainly used in pneumatic machinery, internal combustion machinery and other fields. The function is to provide clean air for these machinery and equipment to prevent these machinery and equipment from inhaling air with impurity particles during work and increasing abrasion and damage. chance. The main components of the air filter are the filter element and the casing. The filter element is the main filtering part, which is responsible for the filtration of the gas, and the casing is the external structure that provides the necessary protection for the filter element. The working requirements of the air filter are to be able to undertake high-efficiency air filtration work, without adding too much resistance to the air flow, and to work continuously for a long time. [0003] Due to the high pressure impact of the existing air filter, the air cannot be fully ...
Claims
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IPC IPC(8): B01D46/00B01D46/42B01D53/26F02M35/024
Inventor 兰贤光左正晓兰文官
Owner HENAN PEACE FILTER CO LTD