DE2209885B2 - AIR COOLER WITH AN AXIAL FAN UNIT - Google Patents

AIR COOLER WITH AN AXIAL FAN UNIT

Info

Publication number
DE2209885B2
DE2209885B2 DE19722209885 DE2209885A DE2209885B2 DE 2209885 B2 DE2209885 B2 DE 2209885B2 DE 19722209885 DE19722209885 DE 19722209885 DE 2209885 A DE2209885 A DE 2209885A DE 2209885 B2 DE2209885 B2 DE 2209885B2
Authority
DE
Germany
Prior art keywords
air cooler
fan unit
axial fan
axial
cooler
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.)
Granted
Application number
DE19722209885
Other languages
German (de)
Other versions
DE2209885A1 (en
DE2209885C3 (en
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 filed Critical
Publication of DE2209885A1 publication Critical patent/DE2209885A1/en
Publication of DE2209885B2 publication Critical patent/DE2209885B2/en
Application granted granted Critical
Publication of DE2209885C3 publication Critical patent/DE2209885C3/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/007—Axial-flow pumps multistage fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/024—Multi-stage pumps with contrarotating parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08—Fluid driving means, e.g. pumps, fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/90—Cooling towers
DE19722209885 1971-12-27 1972-03-01 Air cooler with an axial fan unit Expired DE2209885C3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21255571A 1971-12-27 1971-12-27
US21255571 1971-12-27

Publications (3)

Publication Number Publication Date
DE2209885A1 DE2209885A1 (en) 1973-07-12
DE2209885B2 true DE2209885B2 (en) 1976-05-06
DE2209885C3 DE2209885C3 (en) 1976-12-30

Family

ID=

Also Published As

Publication number Publication date
BE785018A (en) 1972-10-16
DE2209885A1 (en) 1973-07-12
IT958184B (en) 1973-10-20
GB1370702A (en) 1974-10-16
US3768546A (en) 1973-10-30
AU4218472A (en) 1973-09-06
FR2166868A5 (en) 1973-08-17
NL149258B (en) 1976-04-15
NL7202642A (en) 1972-05-25
DE7207871U (en) 1972-11-23
CA960623A (en) 1975-01-07
ES403621A1 (en) 1976-01-01
JPS4876104A (en) 1973-10-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee