JP7413973B2 - 送風機 - Google Patents

送風機 Download PDF

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Publication number
JP7413973B2
JP7413973B2 JP2020176573A JP2020176573A JP7413973B2 JP 7413973 B2 JP7413973 B2 JP 7413973B2 JP 2020176573 A JP2020176573 A JP 2020176573A JP 2020176573 A JP2020176573 A JP 2020176573A JP 7413973 B2 JP7413973 B2 JP 7413973B2
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JP
Japan
Prior art keywords
shroud
flow path
cylindrical
blower
blade
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.)
Active
Application number
JP2020176573A
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English (en)
Japanese (ja)
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JP2022067783A (ja
JP2022067783A5 (https=
Inventor
文也 石井
昇一 今東
修三 小田
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2020176573A priority Critical patent/JP7413973B2/ja
Priority to PCT/JP2021/033321 priority patent/WO2022085332A1/ja
Publication of JP2022067783A publication Critical patent/JP2022067783A/ja
Publication of JP2022067783A5 publication Critical patent/JP2022067783A5/ja
Application granted granted Critical
Publication of JP7413973B2 publication Critical patent/JP7413973B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • F04D29/161Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444Bladed diffusers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/50Inlet or outlet
    • F05D2250/51Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2020176573A 2020-10-21 2020-10-21 送風機 Active JP7413973B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020176573A JP7413973B2 (ja) 2020-10-21 2020-10-21 送風機
PCT/JP2021/033321 WO2022085332A1 (ja) 2020-10-21 2021-09-10 送風機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020176573A JP7413973B2 (ja) 2020-10-21 2020-10-21 送風機

Publications (3)

Publication Number Publication Date
JP2022067783A JP2022067783A (ja) 2022-05-09
JP2022067783A5 JP2022067783A5 (https=) 2023-01-31
JP7413973B2 true JP7413973B2 (ja) 2024-01-16

Family

ID=81289753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020176573A Active JP7413973B2 (ja) 2020-10-21 2020-10-21 送風機

Country Status (2)

Country Link
JP (1) JP7413973B2 (https=)
WO (1) WO2022085332A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025197433A1 (ja) * 2024-03-18 2025-09-25 株式会社デンソー 遠心送風機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011693A (en) 1956-12-05 1961-12-05 Clarage Fan Company Apparatus relating to centrifugal wheel inlet boundary control
CN210440276U (zh) 2019-07-22 2020-05-01 珠海格力电器股份有限公司 用于离心风机的叶轮组件、离心风机、空调器及空气净化器
US20200200187A1 (en) 2017-07-18 2020-06-25 Ka Group Ag Housing For A Fluid Machine, In Particular For A Radial Fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011693A (en) 1956-12-05 1961-12-05 Clarage Fan Company Apparatus relating to centrifugal wheel inlet boundary control
US20200200187A1 (en) 2017-07-18 2020-06-25 Ka Group Ag Housing For A Fluid Machine, In Particular For A Radial Fan
CN210440276U (zh) 2019-07-22 2020-05-01 珠海格力电器股份有限公司 用于离心风机的叶轮组件、离心风机、空调器及空气净化器

Also Published As

Publication number Publication date
WO2022085332A1 (ja) 2022-04-28
JP2022067783A (ja) 2022-05-09

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