GB595011A - Improvements in or relating to blowers - Google Patents

Improvements in or relating to blowers

Info

Publication number
GB595011A
GB595011A GB6104/45A GB610445A GB595011A GB 595011 A GB595011 A GB 595011A GB 6104/45 A GB6104/45 A GB 6104/45A GB 610445 A GB610445 A GB 610445A GB 595011 A GB595011 A GB 595011A
Authority
GB
United Kingdom
Prior art keywords
blades
impellers
march
metres per
blower
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
GB6104/45A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB595011A publication Critical patent/GB595011A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/14—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side-loads
    • 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
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • 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
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

595,011. Centrifugal fans. SULZER FRERES SOC. ANON. March 12, 1945, No. 6104. Convention date, March 14, 1944. [Class 110 (i)] A centrifugal blower for delivering quantities of from 0.1 to 3 cubic metres per second at a pressure ratio up to about 1.7 comprises a number of impellers of the same shape and size mounted on a common shaft and operating at peripheral speeds of up to 150 metres per second. The impellers 5 may be light metal castings or made from sheet metal by riveting or spot welding the blades 9 to the rear and front discs 7, 8. The blades 9 may have an outlet curvature directed forwards or backwards relative to the direction of rotation. The casing 1 comprises identical ring-shaped elements 1a having guide blades 16 and separating walls 10, which are joined together and connected to end covers 14, 15 by axial tie bolts 20. In addition to a main inlet 17 there may be one or more intermediate inlets 19. Packing rings 12, 13 are provided at each stage. The bearings 3 for the shaft 4 are mounted externally and the lubricant is circulated automatically. The machine may be used as a blower or for providing suction.
GB6104/45A 1944-03-14 1945-03-12 Improvements in or relating to blowers Expired GB595011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH595011X 1944-03-14

Publications (1)

Publication Number Publication Date
GB595011A true GB595011A (en) 1947-11-25

Family

ID=4522374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6104/45A Expired GB595011A (en) 1944-03-14 1945-03-12 Improvements in or relating to blowers

Country Status (1)

Country Link
GB (1) GB595011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592803A1 (en) * 1992-10-15 1994-04-20 MAN Gutehoffnungshütte Aktiengesellschaft Gear driven multi-shaft compressor with return stages and radial-expander
CN109340143A (en) * 2018-10-30 2019-02-15 江苏贝莱德风机制造有限公司 A kind of level Four high pressure blower
CN109372763A (en) * 2018-10-30 2019-02-22 江苏贝莱德风机制造有限公司 A kind of stable type level Four high pressure blower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592803A1 (en) * 1992-10-15 1994-04-20 MAN Gutehoffnungshütte Aktiengesellschaft Gear driven multi-shaft compressor with return stages and radial-expander
CN109340143A (en) * 2018-10-30 2019-02-15 江苏贝莱德风机制造有限公司 A kind of level Four high pressure blower
CN109372763A (en) * 2018-10-30 2019-02-22 江苏贝莱德风机制造有限公司 A kind of stable type level Four high pressure blower

Similar Documents

Publication Publication Date Title
GB520045A (en) Improvements in or relating to elastic fluid turbines
GB1465198A (en) Suction cleaner with auxiliary air flow
GB609926A (en) Improvements in or relating to internal-combustion turbines
GB500965A (en) Improvements relating to screw impeller fans and pumps
GB849744A (en) Improvements in fans
US3620021A (en) Gas turbine engines
GB666416A (en) Gas turbine power plant for jet propulsion
US3620020A (en) Gas turbine engine
GB595011A (en) Improvements in or relating to blowers
GB838602A (en) Improvements in or relating to gas turbine plant
GB920188A (en) Improvements in or relating to centrifugal fans and compressors
GB796696A (en) Improvements in or relating to centrifugal fans
GB827566A (en) Improvements in centrifugal fluid fans
GB456976A (en) Improvements relating to centrifugal compressors
GB614160A (en) Improvements relating to combustion turbine power plant
GB140664A (en) Improvements in double inlet centrifugal fans, blowers and the like
US2452185A (en) Fluid pump
GB697748A (en) Improvements in and relating to axial flow blowers and pumps
GB745059A (en) Multi-stage centrifugal pump or blower
GB727297A (en) Multistage compressor
GB737833A (en) Improvements in or relating to centrifugal apparatus such as pumps, fans and compressors for the circulation of fluids
GB635270A (en) Improvements in or relating to centrifugal pumps and compressors
GB710862A (en) Improvements in or relating to gas-turbine plant
GB613780A (en) Improvements in turbines
GB593403A (en) Power plant for the propulsion of aircraft