EP4745410A1 - Centrifugal compressor and cooling unit - Google Patents

Centrifugal compressor and cooling unit

Info

Publication number
EP4745410A1
EP4745410A1 EP25742601.5A EP25742601A EP4745410A1 EP 4745410 A1 EP4745410 A1 EP 4745410A1 EP 25742601 A EP25742601 A EP 25742601A EP 4745410 A1 EP4745410 A1 EP 4745410A1
Authority
EP
European Patent Office
Prior art keywords
cooling unit
centrifugal compressor
centrifugal
compressor
cooling
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
EP25742601.5A
Other languages
German (de)
French (fr)
Inventor
Kenichiro Iwakiri
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 EP4745410A1 publication Critical patent/EP4745410A1/en
Pending legal-status Critical Current

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
    • F04D29/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP25742601.5A 2024-09-18 2025-06-03 Centrifugal compressor and cooling unit Pending EP4745410A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024161492A JP7730061B1 (en) 2024-09-18 2024-09-18 Centrifugal compressors, refrigeration equipment
PCT/JP2025/020007 WO2026062977A1 (en) 2024-09-18 2025-06-03 Centrifugal compressor and refrigeration device

Publications (1)

Publication Number Publication Date
EP4745410A1 true EP4745410A1 (en) 2026-05-20

Family

ID=96845665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25742601.5A Pending EP4745410A1 (en) 2024-09-18 2025-06-03 Centrifugal compressor and cooling unit

Country Status (3)

Country Link
EP (1) EP4745410A1 (en)
JP (1) JP7730061B1 (en)
WO (1) WO2026062977A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009156122A (en) 2007-12-26 2009-07-16 Mitsubishi Heavy Ind Ltd Impeller for centrifugal compressor
JP6347274B2 (en) 2011-03-31 2018-06-27 株式会社リコー Transmission system and program
JP6331518B2 (en) * 2014-03-13 2018-05-30 株式会社Ihi Centrifugal compressor
US10436211B2 (en) * 2016-08-15 2019-10-08 Borgwarner Inc. Compressor wheel, method of making the same, and turbocharger including the same
CN115667730B (en) * 2020-05-21 2025-06-27 三菱重工发动机和增压器株式会社 Compressor housings and centrifugal compressors

Also Published As

Publication number Publication date
JP7730061B1 (en) 2025-08-27
JP2026055708A (en) 2026-03-31
WO2026062977A1 (en) 2026-03-26

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