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Systems, methods, and apparatus for providing filtration

A filter area and filter technology, applied in the field of filtration, can solve problems such as excessive blockage of filter materials

Inactive Publication Date: 2013-01-16
BHA ALTAIR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some systems, the backflow pulse of air is sufficient to dislodge some dust particles from the filter material, but eventually, the filter material becomes overly clogged and the filter must be replaced by service personnel

Method used

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  • Systems, methods, and apparatus for providing filtration
  • Systems, methods, and apparatus for providing filtration
  • Systems, methods, and apparatus for providing filtration

Examples

Experimental program
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Embodiment Construction

[0064] Embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey to those skilled in the art scope of the invention. Like numbers refer to like elements throughout.

[0065] Example embodiments of the present invention may enable a filter having multiple zones to be installed in an existing filter housing. According to an example embodiment, multiple smaller filters may be mounted and attached together to provide a single larger filter assembly. According to an example embodiment, an increase in filter media area per tubesheet hole may reduce media air velocity and pressure drop across the filter. In an example embodim...

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PUM

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Abstract

Certain embodiments of the invention may include systems, methods, and apparatus for providing filtration. According to an example embodiment of the invention, a method is provided for mounting a filter including two or more filter sections in a housing. The method can include providing a first filter section configured for mounting to a tubesheet, the first filter section having a first filter first end and a first filter second end, wherein the first filter second end comprises one or more upper clamp devices; mounting the first filter section with the first filter first end adjacent to the tubesheet; providing a second filter section having a second filter first end comprising one or more lower clamp devices; and securing the second filter section to the first filter section, wherein the one or more lower clamp devices cooperate with the one or more upper clamp devices to secure the second filter section relative to the first filter section.

Description

technical field [0001] The present invention relates generally to filtration, and in particular to air filtration. Background technique [0002] Industrial air filters are generally used to remove dust and other particles from an incoming air stream. One of the most efficient and cost-effective industrial filtration systems uses an array of filters within a filter housing. Dust-laden gas enters the filter housing and passes through the filter, which can be made of woven or non-woven natural, synthetic or fiberglass material. The filter media provides a surface on which dust particles can concentrate, and with increased filtration, a dust cake typically forms on the surface of the filter. The increased resistance to airflow due to the accumulation of dust necessitates periodic cleaning of the filter. These filters can be pleated. [0003] In an upflow filter configuration, the filter is typically fastened to a tubesheet disk and hangs in a vertical orientation. The dirty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
CPCB01D46/2411B01D46/0005Y10T29/49826B01D46/02
Inventor R.曼P.麦吉根A.库尔卡尼S.海纳
Owner BHA ALTAIR