EP4001784A4 - Unité de source de chaleur pour dispositif de réfrigération - Google Patents

Unité de source de chaleur pour dispositif de réfrigération Download PDF

Info

Publication number
EP4001784A4
EP4001784A4 EP20850584.2A EP20850584A EP4001784A4 EP 4001784 A4 EP4001784 A4 EP 4001784A4 EP 20850584 A EP20850584 A EP 20850584A EP 4001784 A4 EP4001784 A4 EP 4001784A4
Authority
EP
European Patent Office
Prior art keywords
heat source
source unit
refrigeration device
refrigeration
unit
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.)
Granted
Application number
EP20850584.2A
Other languages
German (de)
English (en)
Other versions
EP4001784B1 (fr
EP4001784A1 (fr
Inventor
Zuozhou Chen
Kaname Maruyama
Masahito Higashida
Shigenori Kondou
Ryuusuke Ohtaguro
Hironobu Teraoka
Tooru Iwata
Tetsuya Okamoto
Kazushi Hisayama
Kebi Chen
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP4001784A1 publication Critical patent/EP4001784A1/fr
Publication of EP4001784A4 publication Critical patent/EP4001784A4/fr
Application granted granted Critical
Publication of EP4001784B1 publication Critical patent/EP4001784B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • 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
    • 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
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • 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
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
EP20850584.2A 2019-08-07 2020-08-07 Unité de source de chaleur pour dispositif de réfrigération Active EP4001784B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019145394A JP7051764B2 (ja) 2019-08-07 2019-08-07 冷凍装置の熱源ユニット
PCT/JP2020/030412 WO2021025153A1 (fr) 2019-08-07 2020-08-07 Unité de source de chaleur pour dispositif de réfrigération

Publications (3)

Publication Number Publication Date
EP4001784A1 EP4001784A1 (fr) 2022-05-25
EP4001784A4 true EP4001784A4 (fr) 2022-08-31
EP4001784B1 EP4001784B1 (fr) 2024-01-31

Family

ID=74502973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20850584.2A Active EP4001784B1 (fr) 2019-08-07 2020-08-07 Unité de source de chaleur pour dispositif de réfrigération

Country Status (4)

Country Link
EP (1) EP4001784B1 (fr)
JP (1) JP7051764B2 (fr)
PL (1) PL4001784T3 (fr)
WO (1) WO2021025153A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006077585A (ja) * 2004-09-07 2006-03-23 Mitsubishi Electric Corp 送風機および空調機
JP2016164468A (ja) * 2015-03-06 2016-09-08 三菱重工業株式会社 空気調和機用室外機
WO2017130273A1 (fr) * 2016-01-25 2017-08-03 三菱電機株式会社 Machine extérieure et climatiseur équipé de ladite machine
GB2566839A (en) * 2016-07-19 2019-03-27 Mitsubishi Electric Corp Heat source unit and refrigeration cycle device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000205601A (ja) * 1999-01-08 2000-07-28 Hitachi Ltd 空気調和機用室外ユニット
JP4106790B2 (ja) * 1999-01-19 2008-06-25 トヨタ自動車株式会社 車両の制御装置
JP2001108201A (ja) * 1999-10-04 2001-04-20 Mitsubishi Heavy Ind Ltd 多重圧排熱ボイラ
JP2001108261A (ja) * 1999-10-07 2001-04-20 Hitachi Ltd 空気調和機の室外機
JP2009204290A (ja) 2008-02-29 2009-09-10 Daikin Ind Ltd 冷凍装置の熱源ユニット
JP2010127590A (ja) * 2008-12-01 2010-06-10 Mitsubishi Electric Corp 空気調和機の室外機及びこの室外機を備えた空気調和機
JP5562374B2 (ja) 2012-04-16 2014-07-30 三菱電機株式会社 送風装置
JP2014020741A (ja) * 2012-07-23 2014-02-03 Panasonic Corp ヒートポンプ装置およびそれを備えた温水生成装置
JP2014081147A (ja) * 2012-10-17 2014-05-08 Hitachi Appliances Inc 空気調和機の室外ユニット
WO2018131077A1 (fr) * 2017-01-10 2018-07-19 三菱電機株式会社 Unité extérieure pour climatiseur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006077585A (ja) * 2004-09-07 2006-03-23 Mitsubishi Electric Corp 送風機および空調機
JP2016164468A (ja) * 2015-03-06 2016-09-08 三菱重工業株式会社 空気調和機用室外機
WO2017130273A1 (fr) * 2016-01-25 2017-08-03 三菱電機株式会社 Machine extérieure et climatiseur équipé de ladite machine
GB2566839A (en) * 2016-07-19 2019-03-27 Mitsubishi Electric Corp Heat source unit and refrigeration cycle device

Also Published As

Publication number Publication date
EP4001784B1 (fr) 2024-01-31
PL4001784T3 (pl) 2024-06-03
EP4001784A1 (fr) 2022-05-25
JP2021025727A (ja) 2021-02-22
JP7051764B2 (ja) 2022-04-11
WO2021025153A1 (fr) 2021-02-11

Similar Documents

Publication Publication Date Title
EP3730871A4 (fr) Unité de source de chaleur et dispositif à cycle frigorifique
EP3995757A4 (fr) Unité de source de chaleur et dispositif de réfrigération
EP3940315A4 (fr) Unité de dispositif de réfrigération, unité source de chaleur, et dispositif de réfrigération
EP3637006A4 (fr) Système de source de chaleur
EP3633279A4 (fr) Dispositif unitaire pour dispositif à cycle frigorifique
EP3882540A4 (fr) Dispositif de refrigeration pour contenants
EP3667187A4 (fr) Unité extérieure pour dispositif de réfrigération
EP3447393A4 (fr) Unité de source de chaleur
EP4015936A4 (fr) Unité de source de chaleur et dispositif de réfrigération
EP3483518A4 (fr) Unité de source de chaleur pour dispositif de réfrigération
EP3441684A4 (fr) Unité source de chaleur
EP4017232A4 (fr) Dispositif de dissipation de chaleur
EP3967950A4 (fr) Dispositif de réfrigération
EP3604943A4 (fr) Unité de source de chaleur pour dispositif de réfrigération
EP3594577A4 (fr) Unité de source de chaleur pour un dispositif de réfrigération
EP3757956A4 (fr) Dispositif de détection de source de chaleur
EP3447396A4 (fr) Ensemble source de chaleur
EP3789614A4 (fr) Dispositif frigorifique
EP4027077A4 (fr) Unité de source de chaleur et dispositif de réfrigération
EP3667189A4 (fr) Unité extérieure pour dispositif de réfrigération
EP4030120A4 (fr) Congélateur et unité de source de chaleur
AU2018245787A1 (en) Heat Exchanger or Refrigeration Apparatus
EP4043813A4 (fr) Dispositif de refroidissement
EP3514457A4 (fr) Unité de source de chaleur
EP3835694A4 (fr) Dispositif de refroidissement

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: 20220216

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

A4 Supplementary search report drawn up and despatched

Effective date: 20220803

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/56 20110101ALI20220728BHEP

Ipc: F24F 1/40 20110101ALI20220728BHEP

Ipc: F24F 1/48 20110101ALI20220728BHEP

Ipc: F24F 1/38 20110101AFI20220728BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIKIN INDUSTRIES, LTD.

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: 20230504

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230525

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230929

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020025158

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20240131