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MX166489B - Espiral hendida cubierta para soplador centrifugo - Google Patents

Espiral hendida cubierta para soplador centrifugo

Info

Publication number
MX166489B
MX166489B MX020637A MX2063790A MX166489B MX 166489 B MX166489 B MX 166489B MX 020637 A MX020637 A MX 020637A MX 2063790 A MX2063790 A MX 2063790A MX 166489 B MX166489 B MX 166489B
Authority
MX
Mexico
Prior art keywords
rotor
fan
circumference
air
split
Prior art date
Application number
MX020637A
Other languages
English (en)
Inventor
S T Rudy Chou
Mark Roland Hogan
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of MX166489B publication Critical patent/MX166489B/es

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • 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

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)

Abstract

La presente invención se refiere a un conjunto soplador centrífugo, caracterizado por un rotor del ventilador centrífugo que tiene una sección transversal circular de un diámetro predetermiado y una pluralidad de paletas espaciadas alrededor de su circunferencia, para soplar aire centrífugamente, el aire sale del rotor del ventilador de una tangente al flujo de aire en un ángulo predeterminado desde la circunferencia del rotor, y una guía de aire en espiral para dirigir el aire que salde del rotor a un plano de salida en un costado del rotor, la guía de aire en espiral incluye una primera sección de pared curvada, que tiene un radio desde el eje del rotor del ventilador, el cual aumenta monotónicamente en la dirección de rotación del ventilador desde el eje del rotor del ventilador desde un punto de cierre predeterminado, más cercano a la circunferencia del rotor y hacia al plano de salida, una segunda sección de pared curva, que se extiende desde el punto de cierre hacia el plano de salida en la dirección contra la rotación, la primera y segunda secciones de pared curvadas de un plano que corresponde a la tangente del flujo de aire que pasa a través del punto de cierre; y una cubierta curvada sobre la cirncunferencia del rotor del ventilador en plano de salida.
MX020637A 1989-05-15 1990-05-09 Espiral hendida cubierta para soplador centrifugo MX166489B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/351,597 US4944654A (en) 1989-05-15 1989-05-15 Split scroll for centrifugal blower

Publications (1)

Publication Number Publication Date
MX166489B true MX166489B (es) 1993-01-12

Family

ID=23381555

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020637A MX166489B (es) 1989-05-15 1990-05-09 Espiral hendida cubierta para soplador centrifugo

Country Status (9)

Country Link
US (1) US4944654A (es)
JP (1) JPH0689907B2 (es)
KR (1) KR0132050B1 (es)
AR (1) AR243274A1 (es)
BR (1) BR9002235A (es)
CA (1) CA2013480C (es)
ES (1) ES2021245A6 (es)
IT (1) IT1239971B (es)
MX (1) MX166489B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279515A (en) * 1992-12-21 1994-01-18 American Standard Inc. Air handling unit with improved acoustical performance
GB2289314B (en) * 1994-05-05 1998-09-16 Bentone Electro Oil Ab Arrangement in an oil burner
US5738492A (en) * 1996-07-09 1998-04-14 White Consolidated Industries, Inc. Constant velocity air foil
KR19990066014A (ko) * 1998-01-20 1999-08-16 윤종용 소음 저감 구조를 가지는 공기 조화기의 송풍 장치
KR100299823B1 (ko) * 1998-01-20 2001-11-22 윤종용 창문형공기조화기의덕트
ES2160389T3 (es) * 1998-12-18 2001-11-01 Lothar Reckert Rodete para sopladores radiales.
US6339935B1 (en) 2001-05-16 2002-01-22 Carrier Corporation Evaporator scroll for blower wheel
ES2295568T3 (es) * 2002-05-31 2008-04-16 J. Van Der Werff Holding B.V. Refrigeracion de componentes electricos y/o electronicos, especificamente equipos de ordenador.
JP4677739B2 (ja) * 2004-06-24 2011-04-27 ダイキン工業株式会社 空気調和機
US8087533B2 (en) * 2006-05-24 2012-01-03 Hoshizaki America, Inc. Systems and methods for providing a removable sliding access door for an ice storage bin
US7739879B2 (en) * 2006-05-24 2010-06-22 Hoshizaki America, Inc. Methods and apparatus to reduce or prevent bridging in an ice storage bin
US8678131B2 (en) * 2012-03-30 2014-03-25 Textron Innovations Inc. Acoustic baffle for centrifugal blowers
US9320284B2 (en) 2013-03-12 2016-04-26 The Middleby Corporation Conveyor oven with split flow scroll
CN104422096A (zh) * 2013-09-03 2015-03-18 深圳市联创科技集团有限公司 风道摆动型双出风口空气调节装置
CN106287935B (zh) * 2015-06-09 2018-02-27 珠海格力电器股份有限公司 空调器
CN106257057B (zh) * 2015-06-16 2021-07-30 台达电子工业股份有限公司 同向双出风口的离心式风扇及其扇框
US10539150B2 (en) * 2015-06-16 2020-01-21 Delta Electronics, Inc. Centrifugal fan with dual outlets in the same direction and fan frame thereof
CN108458409B (zh) * 2018-05-09 2023-07-04 珠海格力电器股份有限公司 空调器室内机、空调器
KR102042000B1 (ko) 2019-08-01 2019-11-07 채희순 휀 유닛
EP3815520B1 (de) * 2019-10-29 2022-07-06 Andreas Stihl AG & Co. KG Handgeführtes bearbeitungsgerät mit radialgebläse
US11339798B2 (en) 2020-03-13 2022-05-24 Denso International America, Inc. Split nose blower scroll
JP1681458S (es) * 2020-07-31 2021-03-22

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093306A (en) * 1928-09-27 1937-09-14 Clifford C Carson Heater
JPS3613901B1 (es) * 1958-09-10 1961-08-21
US3680328A (en) * 1971-02-25 1972-08-01 Gen Electric Air-conditioner
JPS5457345A (en) * 1977-10-14 1979-05-09 Toshiba Corp Indoor unit for air conditioner
JPS5754821U (es) * 1981-08-13 1982-03-31
JPS6044735A (ja) * 1983-08-22 1985-03-09 Matsushita Refrig Co 空気調和機

Also Published As

Publication number Publication date
KR900018607A (ko) 1990-12-22
US4944654A (en) 1990-07-31
ES2021245A6 (es) 1991-10-16
CA2013480A1 (en) 1990-11-15
BR9002235A (pt) 1991-08-13
IT9020270A0 (it) 1990-05-11
IT9020270A1 (it) 1991-11-11
CA2013480C (en) 1994-01-18
IT1239971B (it) 1993-11-27
JPH035633A (ja) 1991-01-11
KR0132050B1 (ko) 1998-04-20
AR243274A1 (es) 1993-07-30
JPH0689907B2 (ja) 1994-11-14

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