GB1395897A - Control system - Google Patents

Control system

Info

Publication number
GB1395897A
GB1395897A GB4225671A GB4225671A GB1395897A GB 1395897 A GB1395897 A GB 1395897A GB 4225671 A GB4225671 A GB 4225671A GB 4225671 A GB4225671 A GB 4225671A GB 1395897 A GB1395897 A GB 1395897A
Authority
GB
United Kingdom
Prior art keywords
pump
valve
regulator
pressure
stand
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
GB4225671A
Other languages
English (en)
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps 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
Priority to BE788530D priority Critical patent/BE788530A/xx
Application filed by Weir Pumps Ltd filed Critical Weir Pumps Ltd
Priority to GB4225671A priority patent/GB1395897A/en
Priority to US00284876A priority patent/US3797966A/en
Priority to CA150,857A priority patent/CA963753A/en
Priority to DE2244104A priority patent/DE2244104B2/de
Priority to IT69859/72A priority patent/IT974987B/it
Priority to FR7231868A priority patent/FR2152212A5/fr
Priority to ES406503A priority patent/ES406503A1/es
Priority to JP47090302A priority patent/JPS4836592A/ja
Priority to AU46534/72A priority patent/AU440180B2/en
Priority to NL7212334A priority patent/NL7212334A/xx
Publication of GB1395897A publication Critical patent/GB1395897A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/02—Arrangements or modifications of condensate or air pumps
    • F01K9/023—Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Turbines (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Feedback Control In General (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
GB4225671A 1971-09-10 1971-09-10 Control system Expired GB1395897A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE788530D BE788530A (fr) 1971-09-10 Systeme de commande
GB4225671A GB1395897A (en) 1971-09-10 1971-09-10 Control system
US00284876A US3797966A (en) 1971-09-10 1972-08-30 Control system
CA150,857A CA963753A (en) 1971-09-10 1972-08-31 Control system
IT69859/72A IT974987B (it) 1971-09-10 1972-09-08 Dispositivo di controllo per macchi ne particolarmente per una pompa rotodinamica azionata a turbina
DE2244104A DE2244104B2 (de) 1971-09-10 1972-09-08 Regelungssystem für ein Maschinenaggregat
FR7231868A FR2152212A5 (enExample) 1971-09-10 1972-09-08
ES406503A ES406503A1 (es) 1971-09-10 1972-09-08 Sistema de control para instalacion de maquina.
JP47090302A JPS4836592A (enExample) 1971-09-10 1972-09-08
AU46534/72A AU440180B2 (en) 1971-09-10 1972-09-11 Control system
NL7212334A NL7212334A (enExample) 1971-09-10 1972-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4225671A GB1395897A (en) 1971-09-10 1971-09-10 Control system

Publications (1)

Publication Number Publication Date
GB1395897A true GB1395897A (en) 1975-05-29

Family

ID=10423584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4225671A Expired GB1395897A (en) 1971-09-10 1971-09-10 Control system

Country Status (10)

Country Link
US (1) US3797966A (enExample)
JP (1) JPS4836592A (enExample)
BE (1) BE788530A (enExample)
CA (1) CA963753A (enExample)
DE (1) DE2244104B2 (enExample)
ES (1) ES406503A1 (enExample)
FR (1) FR2152212A5 (enExample)
GB (1) GB1395897A (enExample)
IT (1) IT974987B (enExample)
NL (1) NL7212334A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023285711A1 (es) * 2021-07-15 2023-01-19 BORYS BOHOSHEVYCH, Iryna Sistema analógico de detección y automatización de espacios construidos, programable, de funcionamiento hidráulico

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985467A (en) * 1975-05-27 1976-10-12 Milton Roy Company Constant pressure pump
DE3138562A1 (de) * 1981-09-28 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Schutzeinrichtung fuer dampfturbinenanlagen
US4913625A (en) * 1987-12-18 1990-04-03 Westinghouse Electric Corp. Automatic pump protection system
JPH0620733A (ja) * 1992-07-03 1994-01-28 Morimatsu:Kk カバー付端子台
US6464464B2 (en) * 1999-03-24 2002-10-15 Itt Manufacturing Enterprises, Inc. Apparatus and method for controlling a pump system
US7143016B1 (en) * 2001-03-02 2006-11-28 Rockwell Automation Technologies, Inc. System and method for dynamic multi-objective optimization of pumping system operation and diagnostics
WO2019060871A1 (en) * 2017-09-25 2019-03-28 Carrier Corporation SAFETY DEVICE WITH AUTOMATIC PRESSURE STOP
US11286925B2 (en) * 2019-04-23 2022-03-29 Peopleflo Manufacturing, Inc. Electronic apparatus and method for optimizing the use of motor-driven equipment in a control loop system
EP3992528B1 (en) * 2020-11-02 2023-06-07 Alfa Laval Corporate AB A method of controlling a supply of feed water into a boiler
US11965513B2 (en) * 2021-09-14 2024-04-23 Saudi Arabian Oil Company Protecting centrifugal pumps from cavitation through applied mathematical technique
CN114033655A (zh) * 2021-10-18 2022-02-11 唐山钢铁集团微尔自动化有限公司 一种组合泵自动控制方法
CN114233407B (zh) * 2021-12-02 2023-11-24 中国船舶重工集团公司第七0三研究所 一种给水电动阀与汽轮机转速联锁控制方法
CN117432940A (zh) * 2023-10-30 2024-01-23 华能国际电力股份有限公司上海石洞口第一电厂 一种设有再利用循泵的循泵管路结构
CN119597071B (zh) * 2024-11-27 2025-08-15 台州通禾流体控制股份有限公司 基于流体流量自适应调节的供水控制方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385096A (en) * 1931-12-05 1932-12-22 G & J Weir Ltd Improvements relating to the controlling of boiler feed pumps
US2880673A (en) * 1954-06-18 1959-04-07 Leslie Co Pressure regulating system for bearings, and the like
US3029636A (en) * 1955-05-31 1962-04-17 North American Aviation Inc Static pressure compensator
US2813231A (en) * 1956-01-17 1957-11-12 Westinghouse Electric Corp Over-pressure protection of pipe lines
US2961964A (en) * 1956-01-26 1960-11-29 Worthington Corp Control system for a boiler feed pump driven by a turbine
US2942866A (en) * 1957-06-03 1960-06-28 Hagan Chemicals & Controls Inc Apparatus for distributing wind from a plurality of turbine driven blowers to the bustle pipes of a plurality of blast furnaces
US2938536A (en) * 1957-10-29 1960-05-31 Honeywell Regulator Co Controller
US3068796A (en) * 1959-11-20 1962-12-18 Shell Oil Co Power level controller
US3119552A (en) * 1960-01-27 1964-01-28 Gutehoffnungshuette Sterkrade Control mechanism for rotary compressors
US3232519A (en) * 1963-05-07 1966-02-01 Vilter Manufacturing Corp Compressor protection system
US3478731A (en) * 1966-08-08 1969-11-18 Honeywell Inc Engine startup sequence control apparatus
US3424370A (en) * 1967-03-13 1969-01-28 Carrier Corp Gas compression systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023285711A1 (es) * 2021-07-15 2023-01-19 BORYS BOHOSHEVYCH, Iryna Sistema analógico de detección y automatización de espacios construidos, programable, de funcionamiento hidráulico
ES2932669A1 (es) * 2021-07-15 2023-01-23 Bohoshevych Iryna Borys Sistema analógico de detección y automatización de espacios construidos, programable, de funcionamiento hidráulico

Also Published As

Publication number Publication date
ES406503A1 (es) 1975-07-16
FR2152212A5 (enExample) 1973-04-20
CA963753A (en) 1975-03-04
NL7212334A (enExample) 1973-03-13
JPS4836592A (enExample) 1973-05-30
DE2244104A1 (de) 1973-03-15
BE788530A (fr) 1973-01-02
DE2244104B2 (de) 1975-04-10
IT974987B (it) 1974-07-10
US3797966A (en) 1974-03-19
AU4653472A (en) 1973-09-27

Similar Documents

Publication Publication Date Title
GB1395897A (en) Control system
US3292845A (en) Method for preventing surging of compressors
US3276674A (en) Method for preventing surging of compressors
US2635425A (en) Dual flow fuel nozzle system having means to inject air in response to low fuel pressure
US3104524A (en) Normal and emergency fuel control for a re-expansion gas turbine engine
US3737252A (en) Method of and apparatus for controlling the operation of gas compression apparatus
US2235541A (en) Turbine power plant arrangement
US3990230A (en) Method for controlling steam turbine and device therefor in composite plant equipped with steam turbine and gas turbine
GB1122290A (en) Improvements in standby afterburner operation system
US2863283A (en) Speed control system for gas turbine engines
US3863110A (en) Apparatus and method for controlling a centrifugal compressor
US3511161A (en) Selecting the air source for an aircraft supercharger
US2073072A (en) Regulating apparatus
US2778312A (en) Fluid pump and controls therefor
US2902836A (en) Regenerative air conditioning system with bleed conservation control
US3327932A (en) Compressor bleed control
US2934094A (en) Output limiter providing a variable cross-sectional area passage for compressed fluid installations
US3257807A (en) Power plant control system
US2961964A (en) Control system for a boiler feed pump driven by a turbine
US3212260A (en) Stall trip protective device for gas turbines
US4010606A (en) Latching valve shutoff system
US2939276A (en) Control system for variable area supersonic diffuser
US3376802A (en) Tracking loop for aircraft cabin pressure regulating system
US3009631A (en) Control devices for fluid pressure systems
US3052252A (en) Speed control system for turbine and liquid pressure supply device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee