GB246123A - Improvements in turbo compressors - Google Patents

Improvements in turbo compressors

Info

Publication number
GB246123A
GB246123A GB32984/25A GB3298425A GB246123A GB 246123 A GB246123 A GB 246123A GB 32984/25 A GB32984/25 A GB 32984/25A GB 3298425 A GB3298425 A GB 3298425A GB 246123 A GB246123 A GB 246123A
Authority
GB
United Kingdom
Prior art keywords
casings
pressure
compressor
passages
casing
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
GB32984/25A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB246123A publication Critical patent/GB246123A/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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps

Abstract

246,123. Akt.-Ges. Brown, Boveri, et Cie. Jan. 16, 1925, [Convention date]. Leaking-preventing devices; casings.-The possible sources of leakage in a centrifugal compressor are protected by chambers in which a reduced pressure is maintained. The arrangement is applied to compressors for noxious vapours. The two units 1, 2 of a compressor for a refrigerating plant are enclosed in casings 6, 7, and are connected to an intercooler 5. A fan 12 driven with the compressor keeps the pressure in the casings 6. 7 slightly below atmosphere pressure. The casings may also enclose auxiliary apparatus such as the cooler 5. With this arrangement air may travel into the casings, but gases cannot escape from the casing into the atmosphere. All the pump units may be arranged in a single casing and its pressure reduced by an ejector or a chimney. Any stuffing boxes employed are inside the casing so that they need not be absolutely tight. Where protection against leakage between abutting flanges is to be provided, passages 19, Fig. 5, are formed in the flanges and the holes for the bolts 22 are connected to the passages 19 by subsidiary channels 23. The system of passages is connected to pressure-reducing apparatus. When ejectors are used to reduce pressure the liquid used should be one in which the gas in the compressor is soluble, to enable recovery to be effected.
GB32984/25A 1925-01-16 1925-12-31 Improvements in turbo compressors Expired GB246123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE246123X 1925-01-16

Publications (1)

Publication Number Publication Date
GB246123A true GB246123A (en) 1926-02-25

Family

ID=5934445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32984/25A Expired GB246123A (en) 1925-01-16 1925-12-31 Improvements in turbo compressors

Country Status (1)

Country Link
GB (1) GB246123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737541A1 (en) * 1995-07-31 1997-02-07 Linde Ag COLD COMPRESSOR WITH INTEGRATED SYSTEM WITH DOUBLE SEALING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737541A1 (en) * 1995-07-31 1997-02-07 Linde Ag COLD COMPRESSOR WITH INTEGRATED SYSTEM WITH DOUBLE SEALING

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