IT996647B - Ventilatore - Google Patents

Ventilatore

Info

Publication number
IT996647B
IT996647B IT69639/73A IT6963973A IT996647B IT 996647 B IT996647 B IT 996647B IT 69639/73 A IT69639/73 A IT 69639/73A IT 6963973 A IT6963973 A IT 6963973A IT 996647 B IT996647 B IT 996647B
Authority
IT
Italy
Prior art keywords
cooling fan
fan
cooling
Prior art date
Application number
IT69639/73A
Other languages
English (en)
Italian (it)
Original Assignee
Skf Nova Ab
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 Skf Nova Ab filed Critical Skf Nova Ab
Application granted granted Critical
Publication of IT996647B publication Critical patent/IT996647B/it

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
    • 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
    • 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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT69639/73A 1972-09-05 1973-09-04 Ventilatore IT996647B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11431/72A SE367235B (en]) 1972-09-05 1972-09-05

Publications (1)

Publication Number Publication Date
IT996647B true IT996647B (it) 1975-12-10

Family

ID=20293951

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69639/73A IT996647B (it) 1972-09-05 1973-09-04 Ventilatore

Country Status (7)

Country Link
JP (1) JPS4968304A (en])
DE (1) DE2344486A1 (en])
ES (1) ES418458A1 (en])
FR (1) FR2198556A5 (en])
IT (1) IT996647B (en])
SE (1) SE367235B (en])
ZA (1) ZA735881B (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549623Y2 (en]) * 1974-06-21 1980-11-19
USRE33142E (en) * 1984-10-19 1990-01-09 Hitachi, Ltd. Centrifugal compressor
US4743174A (en) * 1985-10-18 1988-05-10 Hitachi, Ltd. Centrifugal compressor
JPS63182300U (en]) * 1987-05-18 1988-11-24
GB8921071D0 (en) * 1989-09-18 1989-11-01 Framo Dev Ltd Pump or compressor unit
TWI610715B (zh) * 2012-10-02 2018-01-11 Hugle Electronics Inc 氣體淨化裝置
KR20140043650A (ko) * 2012-10-02 2014-04-10 휴글엘렉트로닉스가부시키가이샤 가스 정화 장치
CN110345094B (zh) * 2019-07-25 2021-08-06 上海沃克通用设备有限公司 一种采用双支撑结构的高速离心鼓风机

Also Published As

Publication number Publication date
DE2344486A1 (de) 1974-03-14
FR2198556A5 (en]) 1974-03-29
JPS4968304A (en]) 1974-07-02
SE367235B (en]) 1974-05-20
ES418458A1 (es) 1976-07-16
ZA735881B (en) 1974-10-30

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