GB605618A - Improvements in or relating to multi-stage compressors - Google Patents

Improvements in or relating to multi-stage compressors

Info

Publication number
GB605618A
GB605618A GB41/46A GB4146A GB605618A GB 605618 A GB605618 A GB 605618A GB 41/46 A GB41/46 A GB 41/46A GB 4146 A GB4146 A GB 4146A GB 605618 A GB605618 A GB 605618A
Authority
GB
United Kingdom
Prior art keywords
stage
coils
pump
jan
relating
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
GB41/46A
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 GB605618A publication Critical patent/GB605618A/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

Landscapes

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

Abstract

605,618. Centrifugal pumps. SULZER FRERES SOC. ANON. Jan. 1, 1946, No. 41. Convention date, Jan. 13, 1945. [Class 110 (i)] In a multi-stage helico-centrifugal compressor, an inter-stage cooler is located within the pump casing in the space between the walls 8. The cooling fluid passes from 16 to 17 through coils of tubing 10 coaxial with the pump and surrounding the impeller 21. In a two-stage pump with the impellers arranged back-toback, the cooler may be divided into two portions, the coils of one portion surrounding the L.P. stage and the coils of the other portion surrounding the H.P. stage.
GB41/46A 1945-01-13 1946-01-01 Improvements in or relating to multi-stage compressors Expired GB605618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH605618X 1945-01-13

Publications (1)

Publication Number Publication Date
GB605618A true GB605618A (en) 1948-07-28

Family

ID=4523056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41/46A Expired GB605618A (en) 1945-01-13 1946-01-01 Improvements in or relating to multi-stage compressors

Country Status (1)

Country Link
GB (1) GB605618A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691944A (en) * 1950-01-02 1954-10-19 Grosskopf Bruno Carl Machine of the centrifugal type
FR2845137A1 (en) * 2002-09-27 2004-04-02 Modine Mfg Copmpany INTERIOR COOLING WITH INTERNALLY MOUNTED RADIAL FLOW FOR ROTARY COMPRESSOR
CN112814926A (en) * 2020-12-30 2021-05-18 东方电气集团东方汽轮机有限公司 Indirect cooling type compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691944A (en) * 1950-01-02 1954-10-19 Grosskopf Bruno Carl Machine of the centrifugal type
FR2845137A1 (en) * 2002-09-27 2004-04-02 Modine Mfg Copmpany INTERIOR COOLING WITH INTERNALLY MOUNTED RADIAL FLOW FOR ROTARY COMPRESSOR
CN112814926A (en) * 2020-12-30 2021-05-18 东方电气集团东方汽轮机有限公司 Indirect cooling type compressor

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