CA2377061A1 - Potable water circulation system - Google Patents

Potable water circulation system Download PDF

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Publication number
CA2377061A1
CA2377061A1 CA 2377061 CA2377061A CA2377061A1 CA 2377061 A1 CA2377061 A1 CA 2377061A1 CA 2377061 CA2377061 CA 2377061 CA 2377061 A CA2377061 A CA 2377061A CA 2377061 A1 CA2377061 A1 CA 2377061A1
Authority
CA
Canada
Prior art keywords
water
pipes
partitioned
outlet
piping network
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.)
Granted
Application number
CA 2377061
Other languages
French (fr)
Other versions
CA2377061C (en
Inventor
Blair J. Poirier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2377061 priority Critical patent/CA2377061C/en
Publication of CA2377061A1 publication Critical patent/CA2377061A1/en
Application granted granted Critical
Publication of CA2377061C publication Critical patent/CA2377061C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • E03B7/04—Domestic or like local pipe systems
    • 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
    • E03B7/04—Domestic or like local pipe systems
    • E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
    • 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
    • E03B7/09—Component parts or accessories

Abstract

The present invention relates to systems for circulating water in a potable water piping network to prevent the stagnation of water in this piping network. Several systems are disclosed wherein partitioned pipes, pumps, partitioned headers, check valves, and scoop inserts are used to keep the water in movement inside the pipes. The present invention comprises several pumping arrangements for circulating water inside fire hydrant laterals and inside the branch pipes along dead-end streets where most of the water stagnation occurs. Although partitioned pipes are used and opposite flows are induced in opposite pipe halves, full pipe flow to each hydrant is maintainable in case of emergency. Inside buildings, the water is kept in movement inside a loop pipe that extends close to each water outlet such that the water is maintained fresh at each outlet.
CA 2377061 2001-03-27 2002-03-18 Potable water circulation system Expired - Fee Related CA2377061C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2377061 CA2377061C (en) 2001-03-27 2002-03-18 Potable water circulation system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,342,389 2001-03-27
CA2342389 2001-03-27
CA 2377061 CA2377061C (en) 2001-03-27 2002-03-18 Potable water circulation system

Publications (2)

Publication Number Publication Date
CA2377061A1 true CA2377061A1 (en) 2002-09-27
CA2377061C CA2377061C (en) 2005-12-13

Family

ID=25682470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2377061 Expired - Fee Related CA2377061C (en) 2001-03-27 2002-03-18 Potable water circulation system

Country Status (1)

Country Link
CA (1) CA2377061C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561459A (en) * 2012-02-16 2012-07-11 冷勇 Method and system for supplying water and sewage zero-discharge circular process in residential community
CN110526340A (en) * 2019-09-25 2019-12-03 中国船舶重工集团公司第七一九研究所 Reverse osmosis seawater desalination system peculiar to vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561459A (en) * 2012-02-16 2012-07-11 冷勇 Method and system for supplying water and sewage zero-discharge circular process in residential community
CN110526340A (en) * 2019-09-25 2019-12-03 中国船舶重工集团公司第七一九研究所 Reverse osmosis seawater desalination system peculiar to vessel

Also Published As

Publication number Publication date
CA2377061C (en) 2005-12-13

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