FR3081036B1 - AIR CONDITIONER - Google Patents

AIR CONDITIONER Download PDF

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Publication number
FR3081036B1
FR3081036B1 FR1860549A FR1860549A FR3081036B1 FR 3081036 B1 FR3081036 B1 FR 3081036B1 FR 1860549 A FR1860549 A FR 1860549A FR 1860549 A FR1860549 A FR 1860549A FR 3081036 B1 FR3081036 B1 FR 3081036B1
Authority
FR
France
Prior art keywords
air conditioner
fan
brush
indoor fan
indoor
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.)
Active
Application number
FR1860549A
Other languages
French (fr)
Other versions
FR3081036A1 (en
Inventor
Hikaru UMEZAWA
Tomohiro Kato
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
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 Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of FR3081036A1 publication Critical patent/FR3081036A1/en
Application granted granted Critical
Publication of FR3081036B1 publication Critical patent/FR3081036B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • B08B1/12—
    • B08B1/20—
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

Un climatiseur (100) comprend un échangeur de chaleur intérieur (15), un ventilateur intérieur (16), une unité de nettoyage de ventilateur (24) qui nettoie le ventilateur intérieur (1 6) avec une brosse (24b), et une unité de commande (30) qui amène l'unité de nettoyage de ventilateur (24) en contact avec le ventilateur intérieur (16). L'unité de commande (30) comprend des moyens de changement d'angle de brosse (31 b1) pour modifier un angle de la brosse qui vient en contact avec le ventilateur intérieur (16).An air conditioner (100) includes an indoor heat exchanger (15), an indoor fan (16), a fan cleaning unit (24) which cleans the indoor fan (1 6) with a brush (24b), and a unit. control (30) which brings the fan cleaning unit (24) into contact with the indoor fan (16). The control unit (30) comprises brush angle changing means (31 b1) for changing an angle of the brush which comes into contact with the indoor fan (16).

FR1860549A 2018-05-14 2018-11-15 AIR CONDITIONER Active FR3081036B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPPCT/JP2018/018514 2018-05-14
PCT/JP2018/018514 WO2019220489A1 (en) 2018-05-14 2018-05-14 Air conditioner

Publications (2)

Publication Number Publication Date
FR3081036A1 FR3081036A1 (en) 2019-11-15
FR3081036B1 true FR3081036B1 (en) 2021-07-09

Family

ID=68470682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860549A Active FR3081036B1 (en) 2018-05-14 2018-11-15 AIR CONDITIONER

Country Status (6)

Country Link
JP (1) JP6701353B2 (en)
CN (1) CN110520675B (en)
ES (1) ES2731249A1 (en)
FR (1) FR3081036B1 (en)
TW (1) TWI686542B (en)
WO (1) WO2019220489A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682844B (en) * 2020-12-24 2022-10-04 Tcl空调器(中山)有限公司 Wind wheel cleaning mechanism and air conditioner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100188517B1 (en) * 1997-05-16 1999-06-01 이세원 Robot cleaner
JP2002267249A (en) * 2001-03-09 2002-09-18 Sharp Corp Fluid-delivering device
JP4951972B2 (en) * 2006-01-10 2012-06-13 パナソニック株式会社 Fan unit for air conditioner
JP2008002767A (en) * 2006-06-23 2008-01-10 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2008039324A (en) * 2006-08-08 2008-02-21 Toshiba Kyaria Kk Indoor unit of air conditioner
JP4287873B2 (en) * 2006-08-31 2009-07-01 日立アプライアンス株式会社 Air conditioner
JP4046755B2 (en) * 2006-10-27 2008-02-13 シャープ株式会社 Air conditioner
WO2008062876A1 (en) * 2006-11-24 2008-05-29 Toshiba Carrier Corporation Air conditioning apparatus indoor unit
CN101498481A (en) * 2009-02-14 2009-08-05 海信（山东）空调有限公司 Air conditioner with automatic indoor unit fan cleaning function
JP5493495B2 (en) * 2009-06-23 2014-05-14 ダイキン工業株式会社 Air conditioner indoor unit
JP2018078913A (en) * 2015-03-20 2018-05-24 コニカミノルタ株式会社 Brush for cleaning sunlight reflection mirror, system for cleaning sunlight reflection mirror, cleaning method and cleaning device

Also Published As

Publication number Publication date
WO2019220489A1 (en) 2019-11-21
ES2731249A1 (en) 2019-11-14
TW201947124A (en) 2019-12-16
CN110520675B (en) 2020-09-01
FR3081036A1 (en) 2019-11-15
CN110520675A (en) 2019-11-29
TWI686542B (en) 2020-03-01
JPWO2019220489A1 (en) 2020-05-28
JP6701353B2 (en) 2020-05-27

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