FR2398976A1 - Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together - Google Patents

Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together

Info

Publication number
FR2398976A1
FR2398976A1 FR7722697A FR7722697A FR2398976A1 FR 2398976 A1 FR2398976 A1 FR 2398976A1 FR 7722697 A FR7722697 A FR 7722697A FR 7722697 A FR7722697 A FR 7722697A FR 2398976 A1 FR2398976 A1 FR 2398976A1
Authority
FR
France
Prior art keywords
hot water
cylinder
heater
parallel
cylinder mounted
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
FR7722697A
Other languages
French (fr)
Other versions
FR2398976B1 (en
Inventor
Andre Delannoy
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.)
Saunier Duval SA
Original Assignee
Saunier Duval 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 Saunier Duval SA filed Critical Saunier Duval SA
Priority to FR7722697A priority Critical patent/FR2398976A1/en
Publication of FR2398976A1 publication Critical patent/FR2398976A1/en
Application granted granted Critical
Publication of FR2398976B1 publication Critical patent/FR2398976B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0026—Domestic hot-water supply systems with conventional heating means
    • F24D17/0031—Domestic hot-water supply systems with conventional heating means with accumulation of the heated water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/325—Control of valves of by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

An instantaneous water heater (5) is mounted next to a hot water cylinder (1). The cold feed (2) enters the cylinder and has a branch (6) to the heater. There is a pump (11) in this branch. The outlet (7) of the heater is connected to the outlet (4) of the cylinder and both outlets (7, 4) supply the draw off points (3). A flow valve (9) in the cold feed starts the pump if there is a heavy draw off. Both heater and cylinder then supply the demand. At low draw offs only the cylinder supplies the hot water. A thermostat (12) also starts the pump to maintain the temperature in the cylinder.
FR7722697A 1977-07-25 1977-07-25 Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together Granted FR2398976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722697A FR2398976A1 (en) 1977-07-25 1977-07-25 Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722697A FR2398976A1 (en) 1977-07-25 1977-07-25 Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together

Publications (2)

Publication Number Publication Date
FR2398976A1 true FR2398976A1 (en) 1979-02-23
FR2398976B1 FR2398976B1 (en) 1982-06-18

Family

ID=9193729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722697A Granted FR2398976A1 (en) 1977-07-25 1977-07-25 Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together

Country Status (1)

Country Link
FR (1) FR2398976A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038964A2 (en) * 1980-04-30 1981-11-04 Forbach GmbH & Co. KG Water storage heaters
US7258801B2 (en) * 2004-09-13 2007-08-21 Heatflex Corporation System and method for reducing deionized water consumption
FR2928442A1 (en) * 2008-03-06 2009-09-11 Mer Joseph Le HOT WATER PRODUCTION FACILITY
FR3019631A1 (en) * 2014-04-04 2015-10-09 Charot Ets METHOD AND UNIT FOR REGULATING A HOT WATER PRODUCTION PLANT
EP3062027B1 (en) * 2015-02-25 2018-06-06 Vaillant GmbH Heat storage system and method for its operation
EP3377770B1 (en) * 2015-11-17 2020-01-08 Xylem Europe GmbH Pump device, service water system, method for operating the service water system and self-learning method for the pump device in the service water system
CN112325476A (en) * 2020-09-30 2021-02-05 佛山市顺德区美的饮水机制造有限公司 Instant heating device and water outlet equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454685A1 (en) * 1963-04-19 1969-02-13 Huber Dr Ing Ludwig Water heating system
FR2389838A2 (en) * 1977-05-04 1978-12-01 Saunier Duval Domestic hot water circulator - has branch circuit with circulation pump and storage tank of sufficient capacity to supply several taps simultaneously

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454685A1 (en) * 1963-04-19 1969-02-13 Huber Dr Ing Ludwig Water heating system
FR2389838A2 (en) * 1977-05-04 1978-12-01 Saunier Duval Domestic hot water circulator - has branch circuit with circulation pump and storage tank of sufficient capacity to supply several taps simultaneously

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038964A2 (en) * 1980-04-30 1981-11-04 Forbach GmbH & Co. KG Water storage heaters
EP0038964A3 (en) * 1980-04-30 1981-12-30 Forbach Gmbh & Co. Kg Water storage heaters
US7258801B2 (en) * 2004-09-13 2007-08-21 Heatflex Corporation System and method for reducing deionized water consumption
FR2928442A1 (en) * 2008-03-06 2009-09-11 Mer Joseph Le HOT WATER PRODUCTION FACILITY
WO2009112385A1 (en) * 2008-03-06 2009-09-17 Joseph Le Mer Equipment for producing domestic hot water
CN101965485A (en) * 2008-03-06 2011-02-02 法国詹诺尼公司 Equipment for producing domestic hot water
CN101965485B (en) * 2008-03-06 2013-07-24 法国詹诺尼公司 Equipment for producing domestic hot water
US9134037B2 (en) 2008-03-06 2015-09-15 Giannoni France Equipment for producing domestic hot water
FR3019631A1 (en) * 2014-04-04 2015-10-09 Charot Ets METHOD AND UNIT FOR REGULATING A HOT WATER PRODUCTION PLANT
EP3062027B1 (en) * 2015-02-25 2018-06-06 Vaillant GmbH Heat storage system and method for its operation
EP3377770B1 (en) * 2015-11-17 2020-01-08 Xylem Europe GmbH Pump device, service water system, method for operating the service water system and self-learning method for the pump device in the service water system
CN112325476A (en) * 2020-09-30 2021-02-05 佛山市顺德区美的饮水机制造有限公司 Instant heating device and water outlet equipment

Also Published As

Publication number Publication date
FR2398976B1 (en) 1982-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse