GB118781A - Improvements in and relating to Centrifugal Compressors. - Google Patents

Improvements in and relating to Centrifugal Compressors.

Info

Publication number
GB118781A
GB118781A GB125118A GB125118A GB118781A GB 118781 A GB118781 A GB 118781A GB 125118 A GB125118 A GB 125118A GB 125118 A GB125118 A GB 125118A GB 118781 A GB118781 A GB 118781A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
discharge
opens
fluid
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
GB125118A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB125118A priority Critical patent/GB118781A/en
Publication of GB118781A publication Critical patent/GB118781A/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Safety Valves (AREA)

Abstract

118,781. British Thomson - Houston Co., (General Electric Co.). Jan. 22, 1918. Regulating and controlling.-Pulsation is prevented by a valve 22 which opens the discharge to atmosphere on to the suction pipe. The valve 22 is moved by a piston 24 normally subjected on both sides to discharge pressure. When the flow of fluid in the discharge conduit is low, the valve 14 is partly closed by the counterweight 17 and, by means of a link 33, opens the valve 30 to exhaust the lower side of the piston 24, which then descends against the action of the spring 36. Fluid is supplied below this piston through a needle valve. A dash-pot 20 controls the motion of the valve 14.
GB125118A 1918-01-22 1918-01-22 Improvements in and relating to Centrifugal Compressors. Expired GB118781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB125118A GB118781A (en) 1918-01-22 1918-01-22 Improvements in and relating to Centrifugal Compressors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB125118A GB118781A (en) 1918-01-22 1918-01-22 Improvements in and relating to Centrifugal Compressors.

Publications (1)

Publication Number Publication Date
GB118781A true GB118781A (en) 1918-09-12

Family

ID=32340506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB125118A Expired GB118781A (en) 1918-01-22 1918-01-22 Improvements in and relating to Centrifugal Compressors.

Country Status (1)

Country Link
GB (1) GB118781A (en)

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