CN118140054A - 排水泵 - Google Patents

排水泵 Download PDF

Info

Publication number
CN118140054A
CN118140054A CN202280070932.6A CN202280070932A CN118140054A CN 118140054 A CN118140054 A CN 118140054A CN 202280070932 A CN202280070932 A CN 202280070932A CN 118140054 A CN118140054 A CN 118140054A
Authority
CN
China
Prior art keywords
plate
leg
housing
drain pump
portions
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
CN202280070932.6A
Other languages
English (en)
Chinese (zh)
Inventor
东家友也
渡边良树
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 CN118140054A publication Critical patent/CN118140054A/zh
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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
    • 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
    • F04D29/605—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
    • 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)
CN202280070932.6A 2021-11-11 2022-11-09 排水泵 Pending CN118140054A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-183799 2021-11-11
JP2021183799 2021-11-11
PCT/JP2022/041658 WO2023085301A1 (ja) 2021-11-11 2022-11-09 排水ポンプ

Publications (1)

Publication Number Publication Date
CN118140054A true CN118140054A (zh) 2024-06-04

Family

ID=86336115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280070932.6A Pending CN118140054A (zh) 2021-11-11 2022-11-09 排水泵

Country Status (5)

Country Link
EP (1) EP4431749A1 (enrdf_load_stackoverflow)
JP (1) JP7676052B2 (enrdf_load_stackoverflow)
KR (1) KR20240101554A (enrdf_load_stackoverflow)
CN (1) CN118140054A (enrdf_load_stackoverflow)
WO (1) WO2023085301A1 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535301U (enrdf_load_stackoverflow) * 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
CN103608594B (zh) * 2011-06-16 2017-02-08 株式会社日立制作所 风扇装置的安装构造
JP6101474B2 (ja) 2012-11-26 2017-03-22 株式会社不二工機 排水ポンプ用モータ及びそれを用いた排水ポンプ
JP6950962B2 (ja) * 2018-07-25 2021-10-13 株式会社不二工機 排水ポンプ

Also Published As

Publication number Publication date
JP7676052B2 (ja) 2025-05-14
EP4431749A1 (en) 2024-09-18
JPWO2023085301A1 (enrdf_load_stackoverflow) 2023-05-19
WO2023085301A1 (ja) 2023-05-19
KR20240101554A (ko) 2024-07-02

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