EP4431749A4 - EXHAUST PUMP - Google Patents

EXHAUST PUMP

Info

Publication number
EP4431749A4
EP4431749A4 EP22892799.2A EP22892799A EP4431749A4 EP 4431749 A4 EP4431749 A4 EP 4431749A4 EP 22892799 A EP22892799 A EP 22892799A EP 4431749 A4 EP4431749 A4 EP 4431749A4
Authority
EP
European Patent Office
Prior art keywords
drainage pump
drainage
pump
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
EP22892799.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4431749A1 (en
Inventor
Yuya Touke
Yoshiki Watanabe
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.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of EP4431749A1 publication Critical patent/EP4431749A1/en
Publication of EP4431749A4 publication Critical patent/EP4431749A4/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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP22892799.2A 2021-11-11 2022-11-09 EXHAUST PUMP Pending EP4431749A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021183799 2021-11-11
PCT/JP2022/041658 WO2023085301A1 (ja) 2021-11-11 2022-11-09 排水ポンプ

Publications (2)

Publication Number Publication Date
EP4431749A1 EP4431749A1 (en) 2024-09-18
EP4431749A4 true EP4431749A4 (en) 2025-10-22

Family

ID=86336115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22892799.2A Pending EP4431749A4 (en) 2021-11-11 2022-11-09 EXHAUST PUMP

Country Status (5)

Country Link
EP (1) EP4431749A4 (https=)
JP (1) JP7676052B2 (https=)
KR (1) KR20240101554A (https=)
CN (1) CN118140054A (https=)
WO (1) WO2023085301A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014107893A (ja) * 2012-11-26 2014-06-09 Fuji Koki Corp 排水ポンプ用モータ
JP2018091231A (ja) * 2016-12-02 2018-06-14 株式会社鷺宮製作所 排水ポンプ及び空気調和機
WO2020022030A1 (ja) * 2018-07-25 2020-01-30 株式会社不二工機 排水ポンプ
JP2020165421A (ja) * 2019-03-29 2020-10-08 合利美股▲分▼有限公司 装着構造を有する空調装置用排水ポンプ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535301U (https=) * 1976-07-01 1978-01-18
JP5707086B2 (ja) 2010-10-14 2015-04-22 株式会社不二工機 排水ポンプ
WO2012172614A1 (ja) 2011-06-16 2012-12-20 株式会社日立製作所 ファン装置の取付構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014107893A (ja) * 2012-11-26 2014-06-09 Fuji Koki Corp 排水ポンプ用モータ
JP2018091231A (ja) * 2016-12-02 2018-06-14 株式会社鷺宮製作所 排水ポンプ及び空気調和機
WO2020022030A1 (ja) * 2018-07-25 2020-01-30 株式会社不二工機 排水ポンプ
JP2020165421A (ja) * 2019-03-29 2020-10-08 合利美股▲分▼有限公司 装着構造を有する空調装置用排水ポンプ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023085301A1 *

Also Published As

Publication number Publication date
WO2023085301A1 (ja) 2023-05-19
JP7676052B2 (ja) 2025-05-14
CN118140054A (zh) 2024-06-04
KR20240101554A (ko) 2024-07-02
EP4431749A1 (en) 2024-09-18
JPWO2023085301A1 (https=) 2023-05-19

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