WO2020151730A8 - Structure de filtre à air à longue durée - Google Patents

Structure de filtre à air à longue durée Download PDF

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Publication number
WO2020151730A8
WO2020151730A8 PCT/CN2020/073683 CN2020073683W WO2020151730A8 WO 2020151730 A8 WO2020151730 A8 WO 2020151730A8 CN 2020073683 W CN2020073683 W CN 2020073683W WO 2020151730 A8 WO2020151730 A8 WO 2020151730A8
Authority
WO
WIPO (PCT)
Prior art keywords
air filter
long
filter
lasting air
lasting
Prior art date
Application number
PCT/CN2020/073683
Other languages
English (en)
Chinese (zh)
Other versions
WO2020151730A1 (fr
Inventor
彭延安
Original Assignee
彭延安
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 彭延安 filed Critical 彭延安
Publication of WO2020151730A1 publication Critical patent/WO2020151730A1/fr
Publication of WO2020151730A8 publication Critical patent/WO2020151730A8/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne une structure d'un filtre à air, utilisant une ventilation à trois voies et comprenant un passage d'entrée d'air (1), un filtre (2) et un passage d'évacuation de contaminants (3). Au moyen de la structure, une grande majorité de contaminants peut être évacuée, et ne sera pas empilée dans le filtre (2) pour provoquer un blocage.
PCT/CN2020/073683 2019-01-25 2020-01-22 Structure de filtre à air à longue durée WO2020151730A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910071445.1 2019-01-25
CN201910071445.1A CN109718612A (zh) 2019-01-25 2019-01-25 一种长效空气过滤器的结构

Publications (2)

Publication Number Publication Date
WO2020151730A1 WO2020151730A1 (fr) 2020-07-30
WO2020151730A8 true WO2020151730A8 (fr) 2021-09-16

Family

ID=66300306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/073683 WO2020151730A1 (fr) 2019-01-25 2020-01-22 Structure de filtre à air à longue durée

Country Status (2)

Country Link
CN (1) CN109718612A (fr)
WO (1) WO2020151730A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109718612A (zh) * 2019-01-25 2019-05-07 彭延安 一种长效空气过滤器的结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306277A1 (fr) * 1987-08-31 1989-03-08 Tabai Espec Co., Ltd. Dispositif pour éliminer les vapeurs d'huile
CN201823419U (zh) * 2010-10-14 2011-05-11 上海秦伟石化设备有限公司 一种气体过滤器
CN201940134U (zh) * 2010-11-30 2011-08-24 北京柯兰富尔过滤技术有限公司 新鲜气过滤器
CN202250492U (zh) * 2011-09-30 2012-05-30 福建省福工动力技术股份公司 气路管道接头过滤器
CN103316533A (zh) * 2012-03-22 2013-09-25 成都思茂科技有限公司 自动排污的管道在线过滤器
CN103446822A (zh) * 2013-09-10 2013-12-18 苏州新区枫桥净化设备厂 长寿空气过滤器
CN203899330U (zh) * 2014-06-23 2014-10-29 赣州川汇气体设备制造有限公司 一种空气过滤器
CN105903293A (zh) * 2016-05-18 2016-08-31 深圳市中建南方环境股份有限公司 一种多面多角度的空气过滤器
CN106422556A (zh) * 2016-10-31 2017-02-22 山西新华化工有限责任公司 紧凑型空气过滤器
CN109718612A (zh) * 2019-01-25 2019-05-07 彭延安 一种长效空气过滤器的结构

Also Published As

Publication number Publication date
CN109718612A (zh) 2019-05-07
WO2020151730A1 (fr) 2020-07-30

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