TW377393B - Air coondition - Google Patents

Air coondition

Info

Publication number
TW377393B
TW377393B TW088103800A TW88103800A TW377393B TW 377393 B TW377393 B TW 377393B TW 088103800 A TW088103800 A TW 088103800A TW 88103800 A TW88103800 A TW 88103800A TW 377393 B TW377393 B TW 377393B
Authority
TW
Taiwan
Prior art keywords
air conditioner
noise level
coondition
air
circumference
Prior art date
Application number
TW088103800A
Other languages
English (en)
Inventor
Noriyuki Nabeshima
Tomohito Koizumi
Yoshinori Toya
Kiyoshi Koyama
Shigeya Ishigaki
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW377393B publication Critical patent/TW377393B/zh

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
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

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)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
TW088103800A 1998-03-30 1999-03-12 Air coondition TW377393B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8327898 1998-03-30

Publications (1)

Publication Number Publication Date
TW377393B true TW377393B (en) 1999-12-21

Family

ID=13797905

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088103800A TW377393B (en) 1998-03-30 1999-03-12 Air coondition

Country Status (4)

Country Link
EP (1) EP0947708B1 (zh)
KR (1) KR100545985B1 (zh)
DE (1) DE69923490T2 (zh)
TW (1) TW377393B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797483A (zh) * 2021-02-10 2021-05-14 珠海格力电器股份有限公司 一种空调器室内机送风控制方法、控制系统及其空调器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1119082A3 (en) * 2000-01-18 2004-05-26 Ushiodenki Kabushiki Kaisha Cross-flow fan for discharge excited gas laser
CN110857701B (zh) * 2018-08-23 2021-06-01 广东威灵电机制造有限公司 叶轮的叶片布置方法
CN114060302B (zh) * 2021-10-09 2023-06-02 佛山市顺德区美的电子科技有限公司 双贯流风机的控制方法、装置、双贯流风机及介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266007A (en) * 1993-03-01 1993-11-30 Carrier Corporation Impeller for transverse fan
DE4421604C1 (de) * 1994-06-21 1995-04-13 Siemens Ag Seitenkanalverdichter
JP3484854B2 (ja) * 1996-01-18 2004-01-06 三菱電機株式会社 貫流送風羽根車
US5681145A (en) * 1996-10-30 1997-10-28 Itt Automotive Electrical Systems, Inc. Low-noise, high-efficiency fan assembly combining unequal blade spacing angles and unequal blade setting angles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797483A (zh) * 2021-02-10 2021-05-14 珠海格力电器股份有限公司 一种空调器室内机送风控制方法、控制系统及其空调器

Also Published As

Publication number Publication date
EP0947708A2 (en) 1999-10-06
EP0947708A3 (en) 2001-03-07
DE69923490D1 (de) 2005-03-10
KR19990078295A (ko) 1999-10-25
EP0947708B1 (en) 2005-02-02
DE69923490T2 (de) 2006-02-16
KR100545985B1 (ko) 2006-01-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees