ES382260A2 - Forced-circulation hot water heating system - Google Patents

Forced-circulation hot water heating system

Info

Publication number
ES382260A2
ES382260A2 ES382260A ES382260A ES382260A2 ES 382260 A2 ES382260 A2 ES 382260A2 ES 382260 A ES382260 A ES 382260A ES 382260 A ES382260 A ES 382260A ES 382260 A2 ES382260 A2 ES 382260A2
Authority
ES
Spain
Prior art keywords
water
heat exchanger
switch
feed
responsive
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
ES382260A
Other languages
Spanish (es)
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 claimed from DE19691946242 external-priority patent/DE1946242C/en
Application filed by Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of ES382260A2 publication Critical patent/ES382260A2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/085—Regulating fuel supply conjointly with another medium, e.g. boiler water using electrical or electromechanical means
    • 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
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot 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
    • F24H15/254—Room temperature
    • 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
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

A hot water feed trunk runs from a gas fired water heater to a priority valve with branches from the priority valve to a radiator and to a heat exchanger respectively. Return branches from the heat exchanger and from the radiator join a return water trunk leading to the water heater and having a circulating pump therein. The priority valve includes a valve closure and a temperature responsive element positioned to be primarily responsive to cold service water (proceeding to the heat exchanger) and secondarily responsive to the temperature of the water from the feed trunk. When the element is comparatively cool, the feed water is sent to the heat exchanger. When the element is relatively hot, the feed water is sent to the radiator. A first switch closed by the flowing of service water is connected in series with a second switch so that when the two are closed the circulating pump will be energized and the valve controlling the gas flow to the burner will be opened. In one embodiment the second switch is controlled by the same element as actuates the valve closure. In another embodiment a second heat responsive element subjected to the same temperature conditions as the first controls the second switch.
ES382260A 1969-09-12 1970-07-28 Forced-circulation hot water heating system Expired ES382260A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691946242 DE1946242C (en) 1969-09-12 Arrangement for hot water circulation heating

Publications (1)

Publication Number Publication Date
ES382260A2 true ES382260A2 (en) 1973-01-01

Family

ID=5745333

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382260A Expired ES382260A2 (en) 1969-09-12 1970-07-28 Forced-circulation hot water heating system

Country Status (8)

Country Link
US (1) US3647136A (en)
JP (1) JPS507292B1 (en)
BE (1) BE755714R (en)
ES (1) ES382260A2 (en)
FR (1) FR2061140A6 (en)
GB (1) GB1264070A (en)
NL (1) NL163014C (en)
SE (1) SE362700B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9518057D0 (en) * 1995-09-05 1995-11-08 Environmental Energy Consultan Improvements in water heating
GB2322929A (en) * 1997-03-03 1998-09-09 Inter Albion Ltd Domestic hot and cold water supply
KR100721460B1 (en) * 2005-11-19 2007-05-25 주식회사 경동에버런 Device for preventing initial hot water supplying in concentric tube type heat exchanger
JP4253006B2 (en) * 2006-03-27 2009-04-08 リンナイ株式会社 Circulating water heater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322872A (en) * 1941-10-08 1943-06-29 Robert E Moore Heating system
FR81506E (en) * 1961-10-30 1963-10-04 Central heating installation

Also Published As

Publication number Publication date
SE362700B (en) 1973-12-17
NL7013014A (en) 1971-03-16
BE755714R (en) 1971-02-15
US3647136A (en) 1972-03-07
JPS507292B1 (en) 1975-03-24
DE1946242B2 (en) 1972-07-06
NL163014C (en) 1980-07-15
GB1264070A (en) 1972-02-16
NL163014B (en) 1980-02-15
FR2061140A6 (en) 1971-06-18
DE1946242A1 (en) 1971-03-18

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170703