CH557691A - FILTER DEVICE FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR. - Google Patents

FILTER DEVICE FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR.

Info

Publication number
CH557691A
CH557691A CH883473A CH883473A CH557691A CH 557691 A CH557691 A CH 557691A CH 883473 A CH883473 A CH 883473A CH 883473 A CH883473 A CH 883473A CH 557691 A CH557691 A CH 557691A
Authority
CH
Switzerland
Prior art keywords
bacteria
removal
filter device
ventilation air
ventilation
Prior art date
Application number
CH883473A
Other languages
German (de)
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of CH557691A publication Critical patent/CH557691A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CH883473A 1972-06-21 1973-06-18 FILTER DEVICE FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR. CH557691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230242A DE2230242A1 (en) 1972-06-21 1972-06-21 FILTER SYSTEM FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR

Publications (1)

Publication Number Publication Date
CH557691A true CH557691A (en) 1975-01-15

Family

ID=5848330

Family Applications (1)

Application Number Title Priority Date Filing Date
CH883473A CH557691A (en) 1972-06-21 1973-06-18 FILTER DEVICE FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR.

Country Status (6)

Country Link
BE (1) BE800908R (en)
CH (1) CH557691A (en)
DE (1) DE2230242A1 (en)
FR (1) FR2189077B1 (en)
GB (1) GB1421267A (en)
NL (1) NL7308346A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618127C3 (en) * 1976-04-26 1984-08-09 Franz 4834 Harsewinkel Boehnensieker Device for killing germs contained in the ventilation air
DE3424318A1 (en) * 1984-07-02 1986-01-23 Udo 7500 Karlsruhe Gruen FILTER MAT DISINFECTION
DE3677885D1 (en) * 1985-10-14 1991-04-11 Ubirajara Keutenedjian DEVICE FOR AIR PURIFICATION WITH ULTRAVIOLET RADIATION.
DE19631098A1 (en) * 1996-08-01 1998-02-05 Wimmer Ulrich Dipl Ing Fh Moistened paper air filter for removal of dust and chemicals
DE19644454A1 (en) * 1996-10-25 1998-04-30 Boedrich & Strecker Anlagenbau Arrangement for supplying filtered air to a chamber through a pipe
CN111536632B (en) * 2020-06-09 2022-07-08 宁波爱科特环境电器有限公司 Air sterilizer
CN113181724A (en) * 2021-06-10 2021-07-30 宁波灭霸康美科技有限公司 Integrated air filtering and sterilizing device

Also Published As

Publication number Publication date
NL7308346A (en) 1973-12-27
GB1421267A (en) 1976-01-14
BE800908R (en) 1973-10-01
FR2189077A2 (en) 1974-01-25
FR2189077B1 (en) 1978-10-27
DE2230242A1 (en) 1974-01-10

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased
PLZ Patent of addition ceased