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ES2570629T3 - Procedimiento para controlar la temperatura del agua caliente cuando se utiliza un caudal reducido en un sistema de suministro de agua caliente - Google Patents

Procedimiento para controlar la temperatura del agua caliente cuando se utiliza un caudal reducido en un sistema de suministro de agua caliente

Info

Publication number
ES2570629T3
ES2570629T3 ES08874818T ES08874818T ES2570629T3 ES 2570629 T3 ES2570629 T3 ES 2570629T3 ES 08874818 T ES08874818 T ES 08874818T ES 08874818 T ES08874818 T ES 08874818T ES 2570629 T3 ES2570629 T3 ES 2570629T3
Authority
ES
Spain
Prior art keywords
temperature
hot water
circulation
flow rate
water supply
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.)
Active
Application number
ES08874818T
Other languages
English (en)
Inventor
Yong-Bum Kim
Si-Hwan Kim
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.)
Kyungdong One Corp
Original Assignee
Kyungdong One Corp
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 Kyungdong One Corp filed Critical Kyungdong One Corp
Application granted granted Critical
Publication of ES2570629T3 publication Critical patent/ES2570629T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/172—Scheduling based on user demand, e.g. determining starting point of heating
    • 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
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/174—Supplying heated water with desired temperature or desired range of 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
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/215—Temperature of the water before heating
    • 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
    • F24H15/219—Temperature of the water after heating
    • 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
    • F24H15/238—Flow rate
    • 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
    • F24H15/281—Input from user
    • 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
    • F24H15/36—Control of heat-generating means in heaters of burners
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/192—Control of temperature characterised by the use of electric means characterised by the type of controller using a modification of the thermal impedance between a source and the load
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/042—Temperature sensors
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/044—Flow sensors
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/08—Storage tanks
    • 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
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/136—Defrosting or de-icing; Preventing freezing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

Procedimiento para controlar la temperatura del agua caliente para utilizar agua caliente a un caudal reducido inferior a un caudal de funcionamiento de 3 litros/minuto en un sistema de suministro de agua caliente, que incluye: un dispositivo de calentamiento adaptado para generar calor por combustión, un sensor de circulación (11) que mide el caudal del agua que circula en el sistema de suministro de agua caliente; un intercambiador de calor (13) que transfiere calor del dispositivo de calentamiento al agua que ha circulado al interior; un depósito de agua (15) que almacena temporalmente el agua en el sistema de suministro de agua caliente; un sensor de temperatura (14) que está dispuesto en una posición predeterminada en una tubería (24) por la que circula el agua; un controlador (30) que tiene una unidad de entrada (31) para permitir que el usuario introduzca las condiciones deseadas; y una bomba (17) que está dispuesta en una tubería (24) que conecta un primer punto de desviación (21) formado en la tubería de salida (20) y un segundo punto de desviación (22) formado en la tubería de entrada (10), comprendiendo el procedimiento la medición del caudal de agua que circula en el sistema de suministro de agua caliente, utilizando el sensor de circulación y caracterizado por el precalentamiento y la circulación del agua en el sistema de suministro de agua caliente a través de una trayectoria de circulación interna que conecta el primer punto de desviación, el segundo punto de desviación y el intercambiador de calor, utilizando la bomba, una vez que el controlador detenga la combustión del dispositivo de calentamiento cuando el caudal medido sea el caudal de funcionamiento del sistema de suministro de agua o menor; la medición de la temperatura del agua que circula, utilizando el sensor de temperatura; y el ajuste de una temperatura predeterminada por encima de la temperatura fijada por el usuario como temperatura de desconexión de la circulación de precalentamiento y una temperatura predeterminada por debajo de la temperatura fijada como temperatura de conexión de la circulación del precalentamiento, y a continuación el inicio del funcionamiento del dispositivo de calentamiento cuando la temperatura medida por el sensor de temperatura es la temperatura de conexión de la circulación de precalentamiento o menor y la detención del funcionamiento del dispositivo de calentamiento cuando la temperatura medida es la temperatura de desconexión de la circulación de precalentamiento o mayor, utilizando el controlador.
ES08874818T 2008-06-27 2008-12-26 Procedimiento para controlar la temperatura del agua caliente cuando se utiliza un caudal reducido en un sistema de suministro de agua caliente Active ES2570629T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080061423A KR100985384B1 (ko) 2008-06-27 2008-06-27 온수 공급 시스템에서 저유량의 온수 사용시 온수 온도를제어하기 위한 방법
PCT/KR2008/007709 WO2009157630A1 (en) 2008-06-27 2008-12-26 Method for controlling a hot water temperature in using low flux in hot water supply system

Publications (1)

Publication Number Publication Date
ES2570629T3 true ES2570629T3 (es) 2016-05-19

Family

ID=41444684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08874818T Active ES2570629T3 (es) 2008-06-27 2008-12-26 Procedimiento para controlar la temperatura del agua caliente cuando se utiliza un caudal reducido en un sistema de suministro de agua caliente

Country Status (10)

Country Link
US (1) US20100326646A1 (es)
EP (1) EP2313694B1 (es)
JP (1) JP5281157B2 (es)
KR (1) KR100985384B1 (es)
CN (1) CN102066848B (es)
AU (1) AU2008358505B2 (es)
ES (1) ES2570629T3 (es)
PL (1) PL2313694T3 (es)
RU (1) RU2455575C1 (es)
WO (1) WO2009157630A1 (es)

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CN113007767A (zh) * 2021-03-26 2021-06-22 威能(无锡)供热设备有限公司 燃气热水设备及其预热循环控制方法和可读存储介质
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CN102066848B (zh) 2013-04-03
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EP2313694A1 (en) 2011-04-27
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US20100326646A1 (en) 2010-12-30
CN102066848A (zh) 2011-05-18
KR100985384B1 (ko) 2010-10-05
JP2011525232A (ja) 2011-09-15
AU2008358505A1 (en) 2009-12-30
WO2009157630A1 (en) 2009-12-30
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EP2313694B1 (en) 2016-04-27
AU2008358505B2 (en) 2012-05-17
PL2313694T3 (pl) 2016-10-31

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