BR112015006920A2 - ar condicionado - Google Patents

ar condicionado

Info

Publication number
BR112015006920A2
BR112015006920A2 BR112015006920A BR112015006920A BR112015006920A2 BR 112015006920 A2 BR112015006920 A2 BR 112015006920A2 BR 112015006920 A BR112015006920 A BR 112015006920A BR 112015006920 A BR112015006920 A BR 112015006920A BR 112015006920 A2 BR112015006920 A2 BR 112015006920A2
Authority
BR
Brazil
Prior art keywords
flow fan
cross flow
stabilizer
axial direction
rear guide
Prior art date
Application number
BR112015006920A
Other languages
English (en)
Other versions
BR112015006920B1 (pt
Inventor
Uda Masafumi
Nakai Satoshi
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112015006920A2 publication Critical patent/BR112015006920A2/pt
Publication of BR112015006920B1 publication Critical patent/BR112015006920B1/pt

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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues
    • 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
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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
    • 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
    • F24F1/0043—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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression

Abstract

resumo patente de invenção: "ar condicionado". o ruído do vento é suprimido enquanto que um desempenho de sopro de ar é mantido. uma unidade interna (1) de um ar condicionado inclui um ventilador de fluxo cruzado (10), uma guia traseira (20) e um estabilizador (32), os quais são fornecidos nos respectivos lados da periferia externa do ventilador de fluxo cruzado (10) para formar uma passagem de ar. cada um dentre a guia traseira (20) e o estabilizador (32) tem, ao menos em uma parte na direção axial, tal parte está no lado de extremidade anterior, porções torcidas (23, 37). na direção circunferencial do ventilador de fluxo cruzado (10), cada porção torcida (23, 37) é desviada da direção axial do ventilador de fluxo cruzado (10) gradualmente de uma extremidade à outra extremidade. [0001] 1/1 [0001]
BR112015006920-7A 2012-09-28 2013-08-12 Ar condicionado BR112015006920B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-215534 2012-09-28
JP2012215534A JP5533969B2 (ja) 2012-09-28 2012-09-28 空気調和機
PCT/JP2013/071820 WO2014050335A1 (ja) 2012-09-28 2013-08-12 空気調和機

Publications (2)

Publication Number Publication Date
BR112015006920A2 true BR112015006920A2 (pt) 2017-07-04
BR112015006920B1 BR112015006920B1 (pt) 2022-05-17

Family

ID=50387747

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006920-7A BR112015006920B1 (pt) 2012-09-28 2013-08-12 Ar condicionado

Country Status (11)

Country Link
US (1) US10156376B2 (pt)
EP (2) EP3382290B1 (pt)
JP (1) JP5533969B2 (pt)
KR (1) KR101521768B1 (pt)
CN (1) CN104662371B (pt)
AU (1) AU2013321660B2 (pt)
BR (1) BR112015006920B1 (pt)
ES (2) ES2675348T3 (pt)
MY (1) MY169145A (pt)
TR (1) TR201808810T4 (pt)
WO (1) WO2014050335A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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KR20180044165A (ko) * 2016-10-21 2018-05-02 삼성전자주식회사 공기 조화기
JP6843721B2 (ja) * 2017-09-27 2021-03-17 ダイキン工業株式会社 空気調和機
CN108916116B (zh) * 2018-06-26 2024-03-29 珠海格力电器股份有限公司 蜗舌及蜗舌控制方法、贯流风机、空调器
CN108916077A (zh) * 2018-07-16 2018-11-30 大连碧蓝节能环保科技有限公司 压气式贯流风机
CN114688717B (zh) * 2020-12-30 2023-09-05 广东美的白色家电技术创新中心有限公司 导风结构、风机结构和空调器
JP7103465B1 (ja) 2021-03-31 2022-07-20 株式会社富士通ゼネラル 送風機および室内機

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Also Published As

Publication number Publication date
BR112015006920B1 (pt) 2022-05-17
US20150285525A1 (en) 2015-10-08
KR20150041202A (ko) 2015-04-15
JP2014070755A (ja) 2014-04-21
AU2013321660B2 (en) 2016-06-30
EP3382290A1 (en) 2018-10-03
ES2675348T3 (es) 2018-07-10
ES2801334T3 (es) 2021-01-11
MY169145A (en) 2019-02-18
KR101521768B1 (ko) 2015-05-19
JP5533969B2 (ja) 2014-06-25
WO2014050335A1 (ja) 2014-04-03
EP2902716A4 (en) 2015-09-02
EP2902716B1 (en) 2018-05-30
CN104662371B (zh) 2017-04-26
US10156376B2 (en) 2018-12-18
EP3382290B1 (en) 2020-04-01
CN104662371A (zh) 2015-05-27
AU2013321660A1 (en) 2015-04-23
EP2902716A1 (en) 2015-08-05
TR201808810T4 (tr) 2018-07-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/08/2013, OBSERVADAS AS CONDICOES LEGAIS