GB201717116D0 - Water distribution network - Google Patents

Water distribution network

Info

Publication number
GB201717116D0
GB201717116D0 GBGB1717116.6A GB201717116A GB201717116D0 GB 201717116 D0 GB201717116 D0 GB 201717116D0 GB 201717116 A GB201717116 A GB 201717116A GB 201717116 D0 GB201717116 D0 GB 201717116D0
Authority
GB
United Kingdom
Prior art keywords
distribution network
water distribution
water
network
distribution
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.)
Ceased
Application number
GBGB1717116.6A
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.)
Severn Trent Water Ltd
Original Assignee
Severn Trent Water 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 Severn Trent Water Ltd filed Critical Severn Trent Water Ltd
Priority to GBGB1717116.6A priority Critical patent/GB201717116D0/en
Publication of GB201717116D0 publication Critical patent/GB201717116D0/en
Priority to JP2018196736A priority patent/JP2019094894A/en
Priority to CA3021365A priority patent/CA3021365A1/en
Priority to EP18201170.0A priority patent/EP3473776A1/en
Priority to US16/163,897 priority patent/US20190113039A1/en
Priority to AU2018250467A priority patent/AU2018250467A1/en
Ceased 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B5/00—Use of pumping plants or installations; Layouts thereof
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GBGB1717116.6A 2017-10-18 2017-10-18 Water distribution network Ceased GB201717116D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1717116.6A GB201717116D0 (en) 2017-10-18 2017-10-18 Water distribution network
JP2018196736A JP2019094894A (en) 2017-10-18 2018-10-18 Water distribution network
CA3021365A CA3021365A1 (en) 2017-10-18 2018-10-18 Water distribution network
EP18201170.0A EP3473776A1 (en) 2017-10-18 2018-10-18 Water distribution network
US16/163,897 US20190113039A1 (en) 2017-10-18 2018-10-18 Water Distribution Network
AU2018250467A AU2018250467A1 (en) 2017-10-18 2018-10-18 Water distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1717116.6A GB201717116D0 (en) 2017-10-18 2017-10-18 Water distribution network

Publications (1)

Publication Number Publication Date
GB201717116D0 true GB201717116D0 (en) 2017-11-29

Family

ID=60419181

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1717116.6A Ceased GB201717116D0 (en) 2017-10-18 2017-10-18 Water distribution network

Country Status (6)

Country Link
US (1) US20190113039A1 (en)
EP (1) EP3473776A1 (en)
JP (1) JP2019094894A (en)
AU (1) AU2018250467A1 (en)
CA (1) CA3021365A1 (en)
GB (1) GB201717116D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111524035B (en) * 2020-05-13 2021-05-14 水利部交通运输部国家能源局南京水利科学研究院 Hydrodynamic regulation and control threshold determination method for improvement of river network water environment in plain city

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669486A (en) * 1979-10-26 1981-06-10 Ebara Corp Pump operating method
US8540493B2 (en) * 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
EP1847714B1 (en) * 2006-04-20 2016-11-09 ABB Oy Frequency converter for motor pump
SE540018C2 (en) * 2014-06-17 2018-02-27 Xylem Ip Man Sarl Method of shutting down a pump and pump station arrangement

Also Published As

Publication number Publication date
CA3021365A1 (en) 2019-04-18
JP2019094894A (en) 2019-06-20
EP3473776A1 (en) 2019-04-24
AU2018250467A1 (en) 2019-05-02
US20190113039A1 (en) 2019-04-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)