GB1383420A - Blower assembly - Google Patents

Blower assembly

Info

Publication number
GB1383420A
GB1383420A GB2215472A GB2215472A GB1383420A GB 1383420 A GB1383420 A GB 1383420A GB 2215472 A GB2215472 A GB 2215472A GB 2215472 A GB2215472 A GB 2215472A GB 1383420 A GB1383420 A GB 1383420A
Authority
GB
United Kingdom
Prior art keywords
blower assembly
impeller
chambers
blowers
partition
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
Application number
GB2215472A
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.)
Madison Management Group Inc
Original Assignee
Torin 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 Torin Corp filed Critical Torin Corp
Publication of GB1383420A publication Critical patent/GB1383420A/en
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • 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
    • F04D29/4253—Fan casings with axial entry and discharge

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)

Abstract

1383420 Centrifugal blowers TORIN CORP 11 May 1972 [22 Sept 1971] 22154/72 Heading F1C A blower assembly comprises an impeller 18 having backwardly inclined blades 34 and a front shroud 32 in sealing relationship at 36 and 38 with a transverse partition 26 which affords a circular inlet opening 28. The air discharged by the impeller is diverted into the axial direction towards a discharge opening 22 having a cross-sectional area at least half that of the inlet 28. The electric driving motor 50 is supported by four diagonal struts (51), Fig. 4 (not shown), and preferably cooled by vanes 46. Casing 10, of preferably rectangular shape, may contain two chambers 12, (14), separated by a partition 16, with a blower assembly in each chamber. A filter 24 spans both chambers. The blowers may be used for cooling computer circuit boards 30.
GB2215472A 1971-09-22 1972-05-11 Blower assembly Expired GB1383420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18275371A 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
GB1383420A true GB1383420A (en) 1974-02-12

Family

ID=22669871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2215472A Expired GB1383420A (en) 1971-09-22 1972-05-11 Blower assembly

Country Status (6)

Country Link
JP (1) JPS4849006A (en)
DE (1) DE2229328A1 (en)
FR (1) FR2154134A5 (en)
GB (1) GB1383420A (en)
IT (1) IT975045B (en)
SE (1) SE383389B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270117A (en) * 1992-08-20 1994-03-02 Ibm Laminar flow fan and apparatus incorporating such a fan.
GB2324122A (en) * 1997-04-09 1998-10-14 Draegerwerk Ag Radial flow compressor for respiration and anaesthetic apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194434U (en) * 1982-06-18 1983-12-24 三洋電機株式会社 ventilation fan
JP4996142B2 (en) * 2006-06-12 2012-08-08 株式会社日立産機システム Package type compressor
FR3007086B1 (en) * 2013-06-18 2015-07-03 Cryostar Sas CENTRIFUGAL WHEEL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270117A (en) * 1992-08-20 1994-03-02 Ibm Laminar flow fan and apparatus incorporating such a fan.
GB2324122A (en) * 1997-04-09 1998-10-14 Draegerwerk Ag Radial flow compressor for respiration and anaesthetic apparatus
GB2324122B (en) * 1997-04-09 1999-08-11 Draegerwerk Ag Radial compressor for respiration and anaesthetic apparatus

Also Published As

Publication number Publication date
JPS4849006A (en) 1973-07-11
DE2229328A1 (en) 1973-04-05
IT975045B (en) 1974-07-20
SE383389B (en) 1976-03-08
FR2154134A5 (en) 1973-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees