Air filter
An air filter and filtration technology, applied in the direction of fuel air filter, etc., can solve the problems such as air can not meet the purity requirements, easy to leak, and malfunction.
Active Publication Date: 2014-04-23
大庆圣启科技有限公司
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- Application Information
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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
[0022] 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 and combined 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;
[0023] The filter 3 has a cylindrical structure, and extends into the filter cup 2, and is sealed and combined with the filter cup 2;
[0024] The filter cup 2 has a conical structure with a spherical bottom surface, and the air inlet 4 is arranged inclined downward, and the gas rushes into the bottom of the bottle;
[0025] The air inlet 4 is provided with a turbine 10;
[0026] 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: zeolite with a mass ratio of 2:1, and the lower layer 8 is soda lime;
[0027] The filter is composed of a filter core 6 and an air bu...
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The invention discloses an air filter. The air filter is formed by a filtering cover, a filtering cup, a filter, the air inlet and the air outlet; the filtering cover is combined with the filtering cup in a sealing mode; the filtering cover is provided with the filter and the air outlet; the upper portion of the filtering cup is provided with the air inlet; the filter is of a cylindrical structure and extends into the filtering cup to be combined with the filtering cup in a sealing mode; the filtering cup is of a tapered structure with the spherical bottom surface ; the air inlet is formed downward in an inclined mode and the air rushes into the bottle bottom; the air inlet is provided with a turbine; the spherical bottom of the filtering cup is filled with two layers of packing, wherein the upper layer of packing is one type of activated carbon and zeolite or a mixture of the activated carbon and the zeolite and the lower layer of packing is soda lime; the filter is formed by a filter element and the air cushion chamber which is formed on an upper layer of the filter element; the air cushion chamber is communicated with the air outlet and filled with smectite which is of a porous structure.
Description
technical field [0001] The invention relates to an air filter. Background technique [0002] Air cleaners are mainly used in pneumatic machinery, internal combustion machinery and other fields to provide clean air for these mechanical equipment to prevent these mechanical equipment from inhaling air with impurity particles during work and increasing abrasion and damage probability. 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 gas, and the casing is the external structure that provides the necessary protection for the filter element. The working requirement of the air filter is to be able to undertake high-efficiency air filtration work, not to add too much resistance to the air flow, and to be able to work continuously for a long time. [0003] The existing air filter cannot be fully filtered in the filter element due to the high-pressure impact of the ...
Claims
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IPC IPC(8): F02M35/02
Inventor 兰贤光左正晓兰文官
Owner 大庆圣启科技有限公司