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DE457587C - Filters in ventilation systems for rooms to be kept sterile - Google Patents

Filters in ventilation systems for rooms to be kept sterile

Info

Publication number
DE457587C
DE457587C DEG64451D DEG0064451D DE457587C DE 457587 C DE457587 C DE 457587C DE G64451 D DEG64451 D DE G64451D DE G0064451 D DEG0064451 D DE G0064451D DE 457587 C DE457587 C DE 457587C
Authority
DE
Germany
Prior art keywords
filters
rooms
ventilation systems
filter
kept sterile
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEG64451D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALFONS VAN ROSSUM
Original Assignee
ALFONS VAN ROSSUM
Publication date
Priority to DEG64451D priority Critical patent/DE457587C/en
Application granted granted Critical
Publication of DE457587C publication Critical patent/DE457587C/en
Expired legal-status Critical Current

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

Filter bei Lüftungseinrichtungen für keimfrei zu haltende Räume. Die Erfindung betrifft ein Filter bei Lüftungseinrichtungen für keimfrei zu haltende Räume, bei denen da, Filter in den Bereich der Lüftungsöffnung .eingespannt ist. Die Erfindung kennzeichnet sich dadurch, daß das Filtergewebe den Raum zwischen einem Außen- und Innenfenster begrenzt.Filters in ventilation systems for rooms that are to be kept sterile. the The invention relates to a filter in ventilation devices for sterile ventilation devices Rooms where the filter is clamped in the area of the ventilation opening. The invention is characterized in that the filter fabric is the space between limited by an outside and inside window.

In der Zeichnung ist eine Ausführung gemäß der Erfindung an einem Doppelfenster eines keimfrei zu haltenden Raumes veranschaulicht.In the drawing, an embodiment according to the invention is on a Double window of a sterile room illustrated.

Abb. r zeigt einen Längsschnitt durch das Doppelfenster; Abb.2 zeigt einen Grundrißschnitt.Fig. R shows a longitudinal section through the double window; Fig.2 shows a plan section.

Der Raumd zwischen dem mittlerenAußen-und Innenfenster ist von zwei Filtergeweben a, a begrenzt. Am oberen Ende dieser beiden Filtergewebea ist in an sich bekannter Weise ein Behälter b vorgesehen, der die beiden Filtergewebe mit steriler Flüssigkeit dauernd beschickt (berieselt). Die durch die seitlichen Außen- und Innenfenster gebildeten Räume .e lassen die Luft- durch die Filtergewebea,a hindurch gemäß den in Abb. z beispielsweise angegebenen Pfeilen in den keimfrei zu haltenden Raum eintreten oder aus ihm austreten.The space d between the middle outer and inner windows is of two Filter fabrics a, a limited. At the top of these two filter fabrics a is on In a known manner, a container b is provided, which has the two filter fabrics sterile liquid continuously charged (sprinkled). The lateral exterior and inner windows formed spaces .e let the air through the filter fabric a, a through according to the arrows indicated in Fig. z, for example, into the sterile enter or exit the space to be held.

Claims (1)

PATENTANSPRUCFI: Filter bei Lüftungseinrichtungen für keimfrei zu haltende Räume, bei denen das Filter in den Bereich der Lüftungsöffnung eingespannt ist, dadurch gekennzeichnet, daß das Filtergewebe den Raum zwischen einem Außen- und Innenfenster allseitig begrenzt und in an sich bekannter Weise von einem am oberen Ende des Filters angeordneten Behälter mit steriler Flüssigkeit dauernd berieselt wird.PATENT APPLICATION: Filters in ventilation systems for germ-free too holding rooms in which the filter is clamped in the area of the ventilation opening is, characterized in that the filter fabric covers the space between an outer and inner window limited on all sides and in a known manner by one on The container at the top end of the filter is continuously sprinkled with sterile liquid will.
DEG64451D Filters in ventilation systems for rooms to be kept sterile Expired DE457587C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG64451D DE457587C (en) Filters in ventilation systems for rooms to be kept sterile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG64451D DE457587C (en) Filters in ventilation systems for rooms to be kept sterile

Publications (1)

Publication Number Publication Date
DE457587C true DE457587C (en) 1928-03-20

Family

ID=7133483

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG64451D Expired DE457587C (en) Filters in ventilation systems for rooms to be kept sterile

Country Status (1)

Country Link
DE (1) DE457587C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744314C (en) * 1939-02-12 1944-01-25 Franz Garny Komm Ges Two-part sliding sash double window in height
DE932158C (en) * 1943-12-01 1955-08-25 Franz Garny K G Two-part sliding sash double window in height
DE976452C (en) * 1954-02-26 1963-09-12 Karl Nagel Double window with ventilation ducts limited by the outer and inner pane
DE1273784B (en) * 1959-05-26 1968-07-25 Josef Maulhardt Skylight
DE19528748A1 (en) * 1995-08-04 1997-02-06 Alois Hirsch Inh E Auer Appts to prevent smell escaping from bio waste - has a suction opening in a housing and a fan with a porous filter between them
DE19633735A1 (en) * 1996-08-21 1998-04-09 Rolf Gerisch Flexible window film with filter elements

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744314C (en) * 1939-02-12 1944-01-25 Franz Garny Komm Ges Two-part sliding sash double window in height
DE932158C (en) * 1943-12-01 1955-08-25 Franz Garny K G Two-part sliding sash double window in height
DE976452C (en) * 1954-02-26 1963-09-12 Karl Nagel Double window with ventilation ducts limited by the outer and inner pane
DE1273784B (en) * 1959-05-26 1968-07-25 Josef Maulhardt Skylight
DE19528748A1 (en) * 1995-08-04 1997-02-06 Alois Hirsch Inh E Auer Appts to prevent smell escaping from bio waste - has a suction opening in a housing and a fan with a porous filter between them
DE19633735A1 (en) * 1996-08-21 1998-04-09 Rolf Gerisch Flexible window film with filter elements
DE19633735C2 (en) * 1996-08-21 1999-05-12 Rolf Gerisch Ventilation window and assembly kit for making the ventilation window

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