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Tertiary filter

A technology of multi-stage filters and filter tubes, applied in chemical instruments and methods, separation of dispersed particles, combined devices, etc., can solve problems such as unsatisfactory water removal effect and short life of filter elements, and achieve long service life and wide application range Effect

Inactive Publication Date: 2011-03-30
张文波
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The life of the filter element in the filter with this structure is usually relatively short, especially when the temperature of the gas entering the filter is high and the water content is high, the water removal effect is not ideal, making the water vapor in the mixed gas very easy Carried by the gas to the subsequent device

Method used

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Embodiment Construction

[0019] Preferred embodiments of the present invention will be described in detail below in conjunction with accompanying drawing:

[0020] as attached figure 1 And attached figure 2 As shown, a three-stage filter includes a tank body 3 with an air inlet 1 and an air outlet 2, and the tank body 3 is sequentially provided with a baffle filter device 4, a cooling filter device 5, Filter core filter device 6 three-stage filter device.

[0021] The baffle filtering device 4 includes a baffle 41 horizontally arranged above the air inlet 1; the cooling filtering device 5 includes a filter pipe 52 for passing the mixed gas and a cooling water for passing the cooling water. The sealed cavity 51 of the filter tube 52, the filter tube 52 is isolated from the sealed cavity 51, the filter tube 52 is vertically arranged in the sealed cavity 51; the filter core The filter device 6 includes a plurality of corundum filter elements 61 vertically arranged in the tank body 3 .

[0022] The t...

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Abstract

The invention relates to a tertiary filter which comprises a tank body with a gas inlet and a gas outlet, and a baffle filtering device, a cooling filtering device and a filter element filtering device are arranged in the tank body from bottom to top in sequence. Compared with the prior art only using the filter element filtering device to filter, the invention is applicable to the filter element filtering device of a gas with high temperature and high moisture content and has wide application range. Moreover, because the gas is filtered by the first two levels of filtering devices, the load of the filter element in the filter element filtering device at the third level is much smaller than that of the traditional structure, and the service life of the filter element is longer.

Description

technical field [0001] The invention relates to a filter for removing water and oil from mixed gas in gas production. Background technique [0002] A traditional filter usually includes a tank body with an air inlet and an air outlet, and a filter element for filtering water is arranged in the tank body, and oil and water are removed only by the filter element in the filter. The life of the filter element in the filter with this structure is usually relatively short, especially when the temperature of the gas entering the filter is high and the water content is high, the water removal effect is not ideal, making the water vapor in the mixed gas very easy It is carried by the gas to the subsequent device. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a three-stage filter, which can be suitable for dehydrating the gas with high temperature and high water content, has a wide applic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/26
Inventor 张文波颜庭勇尹泉生
Owner 张文波
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