EP1617154A3 - Blowing fan and air conditioner - Google Patents

Blowing fan and air conditioner Download PDF

Info

Publication number
EP1617154A3
EP1617154A3 EP05250099A EP05250099A EP1617154A3 EP 1617154 A3 EP1617154 A3 EP 1617154A3 EP 05250099 A EP05250099 A EP 05250099A EP 05250099 A EP05250099 A EP 05250099A EP 1617154 A3 EP1617154 A3 EP 1617154A3
Authority
EP
European Patent Office
Prior art keywords
cross flow
flow fan
air conditioner
blowing fan
fan
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.)
Withdrawn
Application number
EP05250099A
Other languages
German (de)
French (fr)
Other versions
EP1617154A2 (en
Inventor
Seon Uk Na
Seok Tae Yoon
Jun Hwa Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1617154A2 publication Critical patent/EP1617154A2/en
Publication of EP1617154A3 publication Critical patent/EP1617154A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0029—Axial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

The invention discloses a fan assembly comprising a rotatably mounted cross flow fan for blowing air in a direction substantially perpendicular to the axis of rotation of the cross flow fan, blowing members associated with the cross flow fan operable to blow air in an axial direction towards each end of the cross flow fan.
EP05250099A 2004-07-14 2005-01-11 Blowing fan and air conditioner Withdrawn EP1617154A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040054836A KR20060005850A (en) 2004-07-14 2004-07-14 Blowing fan and air conditioner having it

Publications (2)

Publication Number Publication Date
EP1617154A2 EP1617154A2 (en) 2006-01-18
EP1617154A3 true EP1617154A3 (en) 2010-08-04

Family

ID=34980246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05250099A Withdrawn EP1617154A3 (en) 2004-07-14 2005-01-11 Blowing fan and air conditioner

Country Status (3)

Country Link
EP (1) EP1617154A3 (en)
KR (1) KR20060005850A (en)
CN (1) CN1721772A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4433093B2 (en) * 2008-05-09 2010-03-17 ダイキン工業株式会社 Cross flow fan and air conditioner equipped with the same
CN102147130A (en) * 2011-04-18 2011-08-10 广东美的制冷设备有限公司 Indoor machine of two-tubular air conditioner
JP5369141B2 (en) * 2011-06-10 2013-12-18 三菱電機株式会社 Air conditioner
CN109538514A (en) * 2019-01-21 2019-03-29 湖北工程职业学院 A kind of crossflow fan of damping noise reduction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462557A (en) * 1922-01-24 1923-07-24 Jr Charles A Kuenzel Blower or suction fan
GB671607A (en) * 1950-05-05 1952-05-07 Davidson & Co Ltd Improvements in or relating to multi-stage fans, pumps and the like
US6189332B1 (en) * 1997-12-22 2001-02-20 Matsushita Electric Industrial Co., Ltd. Air conditioner and its manufacturing method
JP2001201078A (en) * 2000-01-19 2001-07-27 Mitsubishi Heavy Ind Ltd Indoor unit and airconditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462557A (en) * 1922-01-24 1923-07-24 Jr Charles A Kuenzel Blower or suction fan
GB671607A (en) * 1950-05-05 1952-05-07 Davidson & Co Ltd Improvements in or relating to multi-stage fans, pumps and the like
US6189332B1 (en) * 1997-12-22 2001-02-20 Matsushita Electric Industrial Co., Ltd. Air conditioner and its manufacturing method
JP2001201078A (en) * 2000-01-19 2001-07-27 Mitsubishi Heavy Ind Ltd Indoor unit and airconditioner

Also Published As

Publication number Publication date
EP1617154A2 (en) 2006-01-18
KR20060005850A (en) 2006-01-18
CN1721772A (en) 2006-01-18

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