GB1176453A - Combined Intake and Exhaust Vetilator - Google Patents

Combined Intake and Exhaust Vetilator

Info

Publication number
GB1176453A
GB1176453A GB31768/68A GB3176868A GB1176453A GB 1176453 A GB1176453 A GB 1176453A GB 31768/68 A GB31768/68 A GB 31768/68A GB 3176868 A GB3176868 A GB 3176868A GB 1176453 A GB1176453 A GB 1176453A
Authority
GB
United Kingdom
Prior art keywords
damper
opening
fans
partition
operated
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
GB31768/68A
Inventor
Germain Courchesne
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 GB1176453A publication Critical patent/GB1176453A/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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Abstract

1,176,453. Ventilating buildings. G. COURCHESNE. 3 July, 1968 [3 Aug., 1967], No. 31768/68. Heading F4V. An intake and exhaust ventilator shown in Fig. 2, comprises a casing 1 divided by a central partition into two passages having openings 3, 4 to a room and a common opening to atmosphere controlled by a damper 9 and centrifugal fans 18, 19, the central partition terminating short of the damper 9 so that in the closed or partially closed positions thereof, all or some of the air drawn through opening 3 is recirculated through opening 4. The ventilator is mounted in a wall or window opening or completely within the room. The damper 9 is formed by pivoted louvres, simultaneously operated by an electric motor or by a rope or chain against the action of a spring. Non-return louvres 13, 14 are included in the two air passages. Each fan is operated by a separate two-speed motor 20, only one of which may be in operation (Figs. 3, 5). In another embodiment shown in Fig. 8, the opening to atmosphere is formed by a lower corner of the casing and is controlled by a single pivoted damper 33, operated by a pivoted arm 49. Fans 36, 37 are driven by a two- or three-speed motor 38. An additional partition 54 may be provided to divide the lower half of a space 53 between a partition 40 and the damper 33, the latter being slotted accordingly. The damper 33 is covered with heat insulating material. Filtering and/or ozone generating means may be provided opposite the intake fan 37. The fans may be thermostatically controlled.
GB31768/68A 1967-08-03 1968-07-03 Combined Intake and Exhaust Vetilator Expired GB1176453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA997058 1967-08-03

Publications (1)

Publication Number Publication Date
GB1176453A true GB1176453A (en) 1970-01-01

Family

ID=4142982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31768/68A Expired GB1176453A (en) 1967-08-03 1968-07-03 Combined Intake and Exhaust Vetilator

Country Status (7)

Country Link
US (1) US3722395A (en)
BE (1) BE717836A (en)
CH (1) CH522179A (en)
DE (2) DE1779378A1 (en)
DK (1) DK125344B (en)
FR (1) FR1575292A (en)
GB (1) GB1176453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350792A1 (en) * 1976-05-10 1977-12-09 Forsch Rationalisierung Die Quasi-continuous dragee prodn. - using a combination of known techniques giving an overall process time of less than 8 hrs.
GB2125535A (en) * 1982-08-16 1984-03-07 Hornor & Company Ventilating apparatus

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120770A (en) * 1978-09-18 1982-03-30 Stanley I. Martin Ventilator
ES8100463A1 (en) * 1980-01-08 1980-11-01 Barrachina Lis R Air conditioning apparatus for farming and animal husbandry activities industrial facilities and well-being in general
DE3148357A1 (en) * 1981-12-07 1983-06-09 Wilhelm Gebhardt Gmbh, 7112 Waldenburg For example, a blower assembly to be used with air conditioners and an air conditioner equipped with such a blower assembly
SE505990C2 (en) * 1989-12-22 1997-10-27 Wirab System Ab Room fan designed for wall mounting
US5658130A (en) * 1995-12-15 1997-08-19 Holmes Products Corp. Oscillating window fan
JPH10253108A (en) * 1997-03-14 1998-09-25 Chikamasa Uehara Ventilation fan
KR100539566B1 (en) * 2004-05-21 2005-12-29 엘지전자 주식회사 air cleaning system with ventilator
KR100577252B1 (en) * 2004-06-24 2006-05-10 엘지전자 주식회사 Ventilation system with air cleaning
GB0903682D0 (en) 2009-03-04 2009-04-15 Dyson Technology Ltd A fan
GB2482547A (en) * 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
US8573115B2 (en) * 2010-11-15 2013-11-05 Conair Corporation Brewed beverage appliance and method
CN103620312B (en) * 2011-08-10 2016-04-13 广东松下环境系统有限公司 Heating and ventilating fan
TW201311127A (en) * 2011-08-30 2013-03-01 Hon Hai Prec Ind Co Ltd Airflow guiding hood
GB2500903B (en) 2012-04-04 2015-06-24 Dyson Technology Ltd Heating apparatus
GB2501301B (en) 2012-04-19 2016-02-03 Dyson Technology Ltd A fan assembly
CN107461804A (en) * 2017-07-03 2017-12-12 珠海格力电器股份有限公司 Inset type indoor set and its control method
US11788741B2 (en) 2020-04-01 2023-10-17 Maxton Engineering Ltd. Window fan and method for quickly assembling and disassembling the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373496A (en) * 1941-09-08 1945-04-10 Philco Radio & Television Corp Ventilator
US3130908A (en) * 1962-02-21 1964-04-28 Fred M Henne Thermodynamically balanced heat regain system
DE1679540B2 (en) * 1966-12-20 1972-02-24 Lohmann-Apparatebau KG, 2190 Cuxhaven DEVICE FOR VENTILATION OF BUILDING AREAS, IN PARTICULAR STABLE ROOMS
NO119851B (en) * 1967-01-30 1970-07-13 Nordisk Ventilator
NL6705872A (en) * 1967-04-26 1968-10-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350792A1 (en) * 1976-05-10 1977-12-09 Forsch Rationalisierung Die Quasi-continuous dragee prodn. - using a combination of known techniques giving an overall process time of less than 8 hrs.
GB2125535A (en) * 1982-08-16 1984-03-07 Hornor & Company Ventilating apparatus

Also Published As

Publication number Publication date
DK125344B (en) 1973-02-05
DE1779378A1 (en) 1971-11-11
US3722395A (en) 1973-03-27
CH522179A (en) 1972-04-30
FR1575292A (en) 1969-07-18
BE717836A (en) 1968-12-16
DE6609645U (en) 1972-08-17

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