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Filtering apparatus

A filter device and main housing technology, applied in the field of air purification, can solve the problems of high energy consumption, large volume of water removal device, etc.

Pending Publication Date: 2018-12-14
SHENZHEN BITEMAN SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problems of high energy consumption and large volume of the corresponding water removal device in the removal of moisture in the compressed air existing in the traditional technology, the present invention provides a filter device

Method used

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Embodiment Construction

[0032] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0033] Such as Figure 1 to Figure 3 as shown, figure 1 It is a longitudinal sectional view of the filter device of the present invention in the first embodiment, figure 2 for figure 1 stereogram of image 3 for figure 2 is a schematic top view, the filtering device 10 includes a main housing 11, an upper cover 12 and a lower cover 13 closely connected with the upper end and lower end of the main housing 11 respectively, a flow guide tube 14 arranged in the inner cavity of the main housing 11 and The wire mesh 15 is located in the inner cavity of the main casing 11 and filled in the outer periphery of the draft tube 14 .

[0034] The main casing 11 is tubular or cylindrical, and it may be an aluminum alloy tube made of aluminum alloy. It can be understood...

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Abstract

The invention provides a filtering apparatus, comprising a main shell, an upper cover, a lower cover, a draft tube and a wire mesh, wherein the upper cover is closely connected with the upper end of the main shell and has a gas inlet and a gas outlet; the lower cover is closely connected with the lower end of the main shell and is provided with a liquid storage chamber; the draft tube is arrangedinside the cavity of the main shell and extends from the upper end of the main shell to the lower end of the main shell; the upper port of the draft tube communicates with the gas inlet, and compressed gas entering from the gas inlet is all guided to the lower end of the main shell by the draft tube; the wire mesh is located in the cavity of the main shell and filled in the outer periphery of thedraft tube; the compressed gas flowing out from the lower port of the draft tube closely contacts with the wire mesh at the lower port or during upward flowing so as to realize heat exchanging; oil and moisture in the compressed gas condense into oil droplets and water droplets, and the droplets deposit in the liquid storage chamber of the lower cover; and the filtered compressed gas flows out through the gas outlet of the upper cover. The filtering apparatus of the invention is capable of sufficiently filtering moisture and oil and is small in size.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a filtering device. Background technique [0002] Compressed air is an important power source in industrial production. After the air compressor compresses the air, the compressed air is in a high-temperature state and contains a lot of moisture. If the moisture in the compressed air is not removed, it will bring harm to the gas equipment and production process. damage. The traditional moisture treatment methods are mainly freeze-drying and adsorption drying to remove water. Freeze-drying is mainly to cool down the compressed air through refrigeration. The supersaturated moisture in the compressed air is condensed into liquid water, and then the moisture is filtered and separated by the air-water separation device. In addition to discharging the compressed air system, the method of freeze-drying to remove water consumes a lot of energy and the water treatment cannot meet the stan...

Claims

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Application Information

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IPC IPC(8): B01D46/24B01D5/00B01D53/26
CPCB01D5/0072B01D46/2411B01D53/265
Inventor 郭应辉
Owner SHENZHEN BITEMAN SCI & TECH
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