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GB1177612A - Ventilating Fan Unit. - Google Patents

Ventilating Fan Unit.

Info

Publication number
GB1177612A
GB1177612A GB219/67A GB21967A GB1177612A GB 1177612 A GB1177612 A GB 1177612A GB 219/67 A GB219/67 A GB 219/67A GB 21967 A GB21967 A GB 21967A GB 1177612 A GB1177612 A GB 1177612A
Authority
GB
United Kingdom
Prior art keywords
air
jan
partition
fan unit
blading
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
GB219/67A
Inventor
Ludwig Baumann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1177612A publication Critical patent/GB1177612A/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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,177,612. Centrifugal and axial-flow fans. L. BAUMANN. Jan.3, 1967 [Jan.6, 1966; Nov.30, 1966], No.219/67. Heading F1C. [Also in Division F4] A ventilating fan unit, insertable into a partition or window, provides non-interfering streams of air simultaneously in both directions through the partition. In the embodiment shown two sets of radial fan blading 16 and 17 encased by half shells 10 and 11 propel air through apertures 23 in an annular disc 18 in register with corresponding openings in a rotatable disc 26, forming a valve. The air streams are kept distinct by means of webs (27 and 28, not shown) normal to the plane of the drawing, connecting the onside walls of the half shells to recesses 12 and 13. Modifications include: using pairs of blading of axial type; using an iris diaphragm instead of the discs 18, 26; and providing humidifying, azonizing, heating and filtering means for the air-flow.
GB219/67A 1966-01-06 1967-01-03 Ventilating Fan Unit. Expired GB1177612A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH27466A CH470587A (en) 1966-01-06 1966-01-06 Room fan with simultaneous delivery of outside air into the interior and of interior air to the outside, especially with an intermediate seal
CH1717066A CH499728A (en) 1966-01-06 1966-11-30 Room fan

Publications (1)

Publication Number Publication Date
GB1177612A true GB1177612A (en) 1970-01-14

Family

ID=25684101

Family Applications (2)

Application Number Title Priority Date Filing Date
GB45991/69A Expired GB1178230A (en) 1966-01-06 1967-01-03 Ventilating fan unit.
GB219/67A Expired GB1177612A (en) 1966-01-06 1967-01-03 Ventilating Fan Unit.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB45991/69A Expired GB1178230A (en) 1966-01-06 1967-01-03 Ventilating fan unit.

Country Status (9)

Country Link
US (2) US3421428A (en)
AT (2) AT277525B (en)
BE (1) BE692248A (en)
CH (2) CH470587A (en)
DE (1) DE6610779U (en)
ES (1) ES335310A1 (en)
GB (2) GB1178230A (en)
NL (1) NL6617849A (en)
SE (1) SE326814B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165638A (en) * 1984-08-24 1986-04-16 Joan Elizabeth Hallewell Ventilators
US6699363B2 (en) 2001-11-13 2004-03-02 E. I. Du Pont De Nemours And Company Modified starch and process therefor

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209301C2 (en) * 1972-02-28 1974-02-07 Buettner-Schilde-Haas Ag, 4150 Krefeld Roof fan
GB2212224A (en) * 1987-11-05 1989-07-19 Karjasuo Oy Fan
DE8808007U1 (en) * 1988-06-22 1988-10-27 Dieckhöner, Elisabeth, 3300 Braunschweig Built-in fans, especially for sound absorbing hoods
SE505990C2 (en) * 1989-12-22 1997-10-27 Wirab System Ab Room fan designed for wall mounting
JP3144977B2 (en) * 1994-02-21 2001-03-12 松下精工株式会社 Ventilation equipment
US5730651A (en) * 1996-08-08 1998-03-24 Lakewood Engineering And Manufacturing Co. Independent directional-flow air ducts for low-profile window fan
US5829956A (en) * 1997-04-22 1998-11-03 Chen; Yung Fan blade assembly
EP1486637B1 (en) * 2003-06-12 2009-08-05 Lidartech Co., Ltd. Window having a ventilation equipment
NL1026296C2 (en) * 2004-05-28 2005-11-30 Innosource B V Aeration device for installation in room comprises housing with inlet aperture connecting to external air
EP1715191A1 (en) * 2005-04-22 2006-10-25 Chung-Yin Cheng Electric fan
US20110151761A1 (en) * 2009-12-23 2011-06-23 Zeledyne, Llc Through Glass Ventilation
GB2498344B (en) * 2012-01-10 2018-06-06 Greenwood Air Man Limited Fan mounting system
CN103410710B (en) * 2013-08-28 2016-02-03 乐清市华尊电气有限公司 Safe double-head electric fan
TWI558954B (en) * 2014-09-22 2016-11-21 建準電機工業股份有限公司 Air-exchanging device capable of adjusting indoor/outdoor temperature difference
KR101828905B1 (en) 2016-07-20 2018-03-29 엘지전자 주식회사 Blower
DE102016013639A1 (en) * 2016-11-16 2018-05-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Two-flow turbomachine
CN107514379B (en) * 2017-09-25 2018-10-12 深圳市普瑞美泰环保科技有限公司 A kind of centrifugal blower of the double outlet air of double air inlets
US11493050B2 (en) * 2018-07-09 2022-11-08 Gd Midea Environment Appliances Mfg Co., Ltd. Fan
CN111963455B (en) * 2020-09-22 2025-01-17 成都市珑熙科技有限公司 A gas-liquid mixing air pump
DE102021110148A1 (en) 2021-04-21 2022-10-27 Ventomaxx Gmbh Ventilation device, wall fan insert and associated wall box

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA610080A (en) * 1960-12-06 B. Daly Brian Ventilating fans
US1487828A (en) * 1922-10-14 1924-03-25 Ziganek Ferdinand Ventilator
US2152614A (en) * 1937-02-06 1939-03-28 Younger Alexander Reginald Ventilating device
US3009409A (en) * 1958-02-11 1961-11-21 Geoffrey R E Weaver Centrifugal fan ventilators
US3122307A (en) * 1961-08-08 1964-02-25 Clarage Fan Company Fan equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165638A (en) * 1984-08-24 1986-04-16 Joan Elizabeth Hallewell Ventilators
US6699363B2 (en) 2001-11-13 2004-03-02 E. I. Du Pont De Nemours And Company Modified starch and process therefor

Also Published As

Publication number Publication date
BE692248A (en) 1967-06-16
GB1178230A (en) 1970-01-21
NL6617849A (en) 1967-07-07
SE326814B (en) 1970-08-03
DE1628212B2 (en) 1975-07-10
AT297269B (en) 1972-03-27
CH470587A (en) 1969-03-31
US3499378A (en) 1970-03-10
CH499728A (en) 1970-11-30
DE6610779U (en) 1976-05-20
AT277525B (en) 1969-12-29
DE1628212A1 (en) 1971-02-04
US3421428A (en) 1969-01-14
ES335310A1 (en) 1967-12-01

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