JP6766800B2 - 遠心送風機 - Google Patents

遠心送風機 Download PDF

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Publication number
JP6766800B2
JP6766800B2 JP2017246830A JP2017246830A JP6766800B2 JP 6766800 B2 JP6766800 B2 JP 6766800B2 JP 2017246830 A JP2017246830 A JP 2017246830A JP 2017246830 A JP2017246830 A JP 2017246830A JP 6766800 B2 JP6766800 B2 JP 6766800B2
Authority
JP
Japan
Prior art keywords
shroud
radial
cover
gap
axial
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.)
Expired - Fee Related
Application number
JP2017246830A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018168852A (ja
JP2018168852A5 (enExample
Inventor
文也 石井
文也 石井
修三 小田
修三 小田
昇一 今東
昇一 今東
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 PCT/JP2018/006459 priority Critical patent/WO2018180063A1/ja
Publication of JP2018168852A publication Critical patent/JP2018168852A/ja
Publication of JP2018168852A5 publication Critical patent/JP2018168852A5/ja
Priority to US16/562,117 priority patent/US11332052B2/en
Application granted granted Critical
Publication of JP6766800B2 publication Critical patent/JP6766800B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/565—Heating or ventilating devices characterised by convection by air sucked from the seat surface
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2017246830A 2017-03-29 2017-12-22 遠心送風機 Expired - Fee Related JP6766800B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2018/006459 WO2018180063A1 (ja) 2017-03-29 2018-02-22 遠心送風機
US16/562,117 US11332052B2 (en) 2017-03-29 2019-09-05 Centrifugal blower device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017065500 2017-03-29
JP2017065500 2017-03-29

Publications (3)

Publication Number Publication Date
JP2018168852A JP2018168852A (ja) 2018-11-01
JP2018168852A5 JP2018168852A5 (enExample) 2019-07-11
JP6766800B2 true JP6766800B2 (ja) 2020-10-14

Family

ID=64020105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017246830A Expired - Fee Related JP6766800B2 (ja) 2017-03-29 2017-12-22 遠心送風機

Country Status (1)

Country Link
JP (1) JP6766800B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022185276A (ja) * 2021-06-02 2022-12-14 株式会社デンソー 遠心送風機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5747632B2 (ja) * 2011-04-26 2015-07-15 日本電産株式会社 遠心ファン
JP6260481B2 (ja) * 2013-10-21 2018-01-17 株式会社デンソー 遠心送風機
JP6488925B2 (ja) * 2015-07-10 2019-03-27 株式会社Ｓｏｋｅｎ 遠心ファン、およびその製造方法

Also Published As

Publication number Publication date
JP2018168852A (ja) 2018-11-01

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