ITUB20160970A1 - CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS. - Google Patents

CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS.

Info

Publication number
ITUB20160970A1
ITUB20160970A1 ITUB2016A000970A ITUB20160970A ITUB20160970A1 IT UB20160970 A1 ITUB20160970 A1 IT UB20160970A1 IT UB2016A000970 A ITUB2016A000970 A IT UB2016A000970A IT UB20160970 A ITUB20160970 A IT UB20160970A IT UB20160970 A1 ITUB20160970 A1 IT UB20160970A1
Authority
IT
Italy
Prior art keywords
electric fan
geometric dimensions
special geometric
centrifugal electric
centrifugal
Prior art date
Application number
ITUB2016A000970A
Other languages
Italian (it)
Inventor
Gabriele Sampaolesi
Riccardo Massili
Original Assignee
E M C Electric Motors Company S R L
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 E M C Electric Motors Company S R L filed Critical E M C Electric Motors Company S R L
Priority to ITUB2016A000970A priority Critical patent/ITUB20160970A1/en
Priority to EP17155566.7A priority patent/EP3211242A1/en
Publication of ITUB20160970A1 publication Critical patent/ITUB20160970A1/en

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
    • F04D29/40—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
    • F04D29/424—Double entry 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
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • F04D29/422—Discharge tongues
ITUB2016A000970A 2016-02-23 2016-02-23 CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS. ITUB20160970A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUB2016A000970A ITUB20160970A1 (en) 2016-02-23 2016-02-23 CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS.
EP17155566.7A EP3211242A1 (en) 2016-02-23 2017-02-10 Electrical centrifugal fan with special geometric dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A000970A ITUB20160970A1 (en) 2016-02-23 2016-02-23 CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS.

Publications (1)

Publication Number Publication Date
ITUB20160970A1 true ITUB20160970A1 (en) 2017-08-23

Family

ID=56097211

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A000970A ITUB20160970A1 (en) 2016-02-23 2016-02-23 CENTRIFUGAL ELECTRIC FAN WITH SPECIAL GEOMETRIC DIMENSIONS.

Country Status (2)

Country Link
EP (1) EP3211242A1 (en)
IT (1) ITUB20160970A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513331A (en) * 2019-08-31 2019-11-29 浙江理工大学 A kind of low noise spiral case and centrifugal fan

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050015B (en) * 1957-02-27 1959-02-05 Easy Washing Machine Company L CENTRIFUGAL FAN WITH EXHAUST SPIRAL
US20120111045A1 (en) * 2009-08-05 2012-05-10 Mitsubishi Electric Corporation Wall-mounted air-conditioning apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050015B (en) * 1957-02-27 1959-02-05 Easy Washing Machine Company L CENTRIFUGAL FAN WITH EXHAUST SPIRAL
US20120111045A1 (en) * 2009-08-05 2012-05-10 Mitsubishi Electric Corporation Wall-mounted air-conditioning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513331A (en) * 2019-08-31 2019-11-29 浙江理工大学 A kind of low noise spiral case and centrifugal fan

Also Published As

Publication number Publication date
EP3211242A1 (en) 2017-08-30

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