EP3591306A4 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP3591306A4
EP3591306A4 EP18761214.8A EP18761214A EP3591306A4 EP 3591306 A4 EP3591306 A4 EP 3591306A4 EP 18761214 A EP18761214 A EP 18761214A EP 3591306 A4 EP3591306 A4 EP 3591306A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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.)
Pending
Application number
EP18761214.8A
Other languages
German (de)
French (fr)
Other versions
EP3591306A1 (en
Inventor
Hideki Honjo
Yoshihito Watanabe
Hiroki Okuno
Junnosuke SAIGAWA
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.)
Fujitsu General Ltd
Original Assignee
Fujitsu General 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
Priority claimed from JP2017036408A external-priority patent/JP6824779B2/en
Priority claimed from JP2017184926A external-priority patent/JP6399181B1/en
Application filed by Fujitsu General Ltd filed Critical Fujitsu General Ltd
Publication of EP3591306A1 publication Critical patent/EP3591306A1/en
Publication of EP3591306A4 publication Critical patent/EP3591306A4/en
Pending legal-status Critical Current

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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/30—Condensation of water from cooled air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
EP18761214.8A 2017-02-28 2018-02-22 Air conditioner Pending EP3591306A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017036408A JP6824779B2 (en) 2017-02-28 2017-02-28 Antifungal method of air conditioner and air conditioner using it
JP2017184926A JP6399181B1 (en) 2017-09-26 2017-09-26 Air conditioner
PCT/JP2018/006448 WO2018159446A1 (en) 2017-02-28 2018-02-22 Air conditioner

Publications (2)

Publication Number Publication Date
EP3591306A1 EP3591306A1 (en) 2020-01-08
EP3591306A4 true EP3591306A4 (en) 2020-12-23

Family

ID=63371216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18761214.8A Pending EP3591306A4 (en) 2017-02-28 2018-02-22 Air conditioner

Country Status (4)

Country Link
EP (1) EP3591306A4 (en)
CN (1) CN110382970B (en)
AU (1) AU2018228986B2 (en)
WO (1) WO2018159446A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112752930A (en) * 2018-10-16 2021-05-04 日立江森自控空调有限公司 Air conditioner
JP7247594B2 (en) * 2019-01-18 2023-03-29 株式会社富士通ゼネラル air conditioner
JP7031650B2 (en) * 2019-12-23 2022-03-08 株式会社富士通ゼネラル Air conditioner
JP7031651B2 (en) * 2019-12-23 2022-03-08 株式会社富士通ゼネラル Air conditioner
CN111397128A (en) * 2020-03-27 2020-07-10 广东美的制冷设备有限公司 High-temperature sterilization method, frequency control method and air conditioner
CN111380152B (en) * 2020-03-27 2021-12-17 广东美的制冷设备有限公司 High-temperature sterilization control method and device, air conditioner and storage medium
CN113405233A (en) * 2021-06-25 2021-09-17 海信（山东）空调有限公司 Air conditioner sterilization control method and device, air conditioner and storage medium
CN113405238A (en) * 2021-06-25 2021-09-17 海信（山东）空调有限公司 Air conditioner sterilization control method and device, air conditioner and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129656A (en) * 1992-08-11 1994-05-13 Osaka Gas Co Ltd Air conditioning device with fungs prevention function
JP2000213795A (en) * 1999-01-25 2000-08-02 Daikin Ind Ltd Air conditioner
JP2006125801A (en) * 2004-11-01 2006-05-18 Matsushita Electric Ind Co Ltd Air conditioner and operation method therefor
JP2006138545A (en) * 2004-11-12 2006-06-01 Matsushita Electric Ind Co Ltd Air conditioner, and its operation method
CN104913429A (en) * 2014-03-10 2015-09-16 广东美的制冷设备有限公司 Method for sterilization of air conditioner and air conditioner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147046A (en) * 1984-01-11 1985-08-02 Matsushita Refrig Co Defrosting control device of heat pump type air conditioner
JP2546069B2 (en) * 1990-08-01 1996-10-23 ダイキン工業株式会社 Refrigeration system operation controller
JPH1062000A (en) 1996-08-20 1998-03-06 Fujitsu General Ltd Air conditioner
CN101526257B (en) * 2009-03-26 2010-11-10 宁波海诚电器有限公司 Method for protecting compressor when air conditioner makes heat in high temperature environment
JP2013083437A (en) * 2012-12-26 2013-05-09 Mitsubishi Electric Corp Air conditioning apparatus and safety management method for the same
JP5505540B2 (en) * 2013-04-30 2014-05-28 ダイキン工業株式会社 Air conditioner
JP2016065687A (en) 2014-09-25 2016-04-28 パナソニックＩｐマネジメント株式会社 Air conditioner
CN105987484B (en) * 2015-02-28 2019-01-11 青岛海尔空调器有限总公司 Defrosting control method and system when the frequent high temperature-proof of air-conditioning heating is protected
CN105180359B (en) * 2015-09-02 2018-04-20 珠海格力电器股份有限公司 A kind of high temperature-proof control method, device and air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129656A (en) * 1992-08-11 1994-05-13 Osaka Gas Co Ltd Air conditioning device with fungs prevention function
JP2000213795A (en) * 1999-01-25 2000-08-02 Daikin Ind Ltd Air conditioner
JP2006125801A (en) * 2004-11-01 2006-05-18 Matsushita Electric Ind Co Ltd Air conditioner and operation method therefor
JP2006138545A (en) * 2004-11-12 2006-06-01 Matsushita Electric Ind Co Ltd Air conditioner, and its operation method
CN104913429A (en) * 2014-03-10 2015-09-16 广东美的制冷设备有限公司 Method for sterilization of air conditioner and air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018159446A1 *

Also Published As

Publication number Publication date
AU2018228986A1 (en) 2019-08-22
AU2018228986B2 (en) 2021-02-25
WO2018159446A1 (en) 2018-09-07
CN110382970B (en) 2021-06-08
EP3591306A1 (en) 2020-01-08
CN110382970A (en) 2019-10-25

Similar Documents

Publication Publication Date Title
EP3617609A4 (en) Air conditioner
EP3633273A4 (en) Air conditioner
EP3647672A4 (en) Air conditioner
EP3610201A4 (en) Air conditioner
EP3578894A4 (en) Air conditioner
EP3614070A4 (en) Air conditioner
EP3593060A4 (en) Air conditioner
EP3591306A4 (en) Air conditioner
EP3591307A4 (en) Air conditioner
EP3587948A4 (en) Air conditioner
EP3608599A4 (en) Air conditioner
EP3657080A4 (en) Air conditioner
EP3640567A4 (en) Air conditioner
EP3604936A4 (en) Air conditioner
EP3643992A4 (en) Air conditioner
EP3611439A4 (en) Air conditioner
EP3587951A4 (en) Air conditioner
EP3631307A4 (en) Air conditioner
EP3593061A4 (en) Air conditioner
EP3699502A4 (en) Air conditioner
EP3633278A4 (en) Air conditioner
EP3598034A4 (en) Air conditioner
EP3598030A4 (en) Air conditioner
EP3569938A4 (en) Air conditioner
EP3441693A4 (en) Air conditioner

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190911

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20201119

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/0059 20190101ALI20201113BHEP

Ipc: F24F 140/20 20180101ALI20201113BHEP

Ipc: F24F 11/86 20180101ALI20201113BHEP

Ipc: F24F 11/30 20180101ALI20201113BHEP

Ipc: F24F 110/10 20180101ALI20201113BHEP

Ipc: F24F 140/30 20180101ALI20201113BHEP

Ipc: F24F 13/22 20060101AFI20201113BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230728