WO2010058397A1 - Système de chauffage hybride - Google Patents

Système de chauffage hybride Download PDF

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Publication number
WO2010058397A1
WO2010058397A1 PCT/IL2009/001088 IL2009001088W WO2010058397A1 WO 2010058397 A1 WO2010058397 A1 WO 2010058397A1 IL 2009001088 W IL2009001088 W IL 2009001088W WO 2010058397 A1 WO2010058397 A1 WO 2010058397A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating system
heat pump
hybrid heating
heat
pump water
Prior art date
Application number
PCT/IL2009/001088
Other languages
English (en)
Other versions
WO2010058397A4 (fr
Inventor
Yoav Ben-Yaacov
Harold Wiener
Shalom Lampert
Original Assignee
Phoebus Energy 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 Phoebus Energy Ltd. filed Critical Phoebus Energy Ltd.
Priority to EP09827263.6A priority Critical patent/EP2356387B1/fr
Priority to ES09827263T priority patent/ES2756398T3/es
Publication of WO2010058397A1 publication Critical patent/WO2010058397A1/fr
Publication of WO2010058397A4 publication Critical patent/WO2010058397A4/fr
Priority to US13/105,921 priority patent/US8600563B2/en
Priority to US14/053,183 priority patent/US9127866B2/en

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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0228—Central heating systems using heat accumulated in storage masses using heat pumps water heating system combined with conventional heater
    • 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
    • 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
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • 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
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F24D2200/123—Compression type heat pumps
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Definitions

  • the present invention relates to hybrid heating systems.
  • Consumer demand for electricity is generally not uniform over the course of a 24-hour period. Electric companies thus find that during peak hours the demand for electricity approaches, or may even exceed, the electricity generating capacity of the company. On the other hand, during hours when the demand for electricity is very low, for example, during part of the night, a significant portion of the electricity generating capacity is not utilized. Electric companies thus search for schemes to induce consumers to transfer some of their electricity consumption from the peak hours of demand to the off-peak hours. For example, many electric companies have instituted a pricing scheme wherein the cost of electricity to the consumer is highest during the period of peak demand and is significantly lower during the hours of low demand. Such a pricing scheme is sometimes known as a "time-of-use" pricing scheme.
  • a hybrid heating system including: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid; (ii) a first heat exchange system including: a primary circulation arrangement, including, and fluidly communicating with, a first heat exchanger, the first exchanger fluidly communicating with the refrigerant circulation pipe, the first exchanger and the primary circulation arrangement adapted to effect an indirect heat exchange between a first flow of liquid and the pressurized refrigerant fluid, whereby heat is transferred from the pressurized refrigerant fluid to the first flow of liquid to produce a first heated flow of liquid, and whereby an enthalpy-reduced refrigerant fluid is produced, the heat exchange system optionally including at least a secondary circulation arrangement having, and fluidly communicating with, a secondary heat exchanger, (iii) a depress
  • a hybrid heating system including: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid; (ii) a first heat exchange system including: a primary circulation arrangement, including, and fluidly communicating with, a first heat exchanger, the first exchanger fluidly communicating with the refrigerant circulation pipe, the first exchanger and the primary circulation arrangement adapted to effect an indirect heat exchange between a first flow of liquid and the pressurized refrigerant fluid, whereby heat is transferred from the pressurized refrigerant fluid to the first flow of liquid to produce a first heated flow of liquid, and whereby an enthalpy-reduced refrigerant fluid is produced, the heat exchange system optionally including at least a secondary circulation arrangement having, and fluidly communicating with, a secondary heat exchanger, (iii) a depressur
  • a hybrid heating system including: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid; (ii) a first heat exchange system including: a primary circulation arrangement, including, and fluidly communicating with, a first heat exchanger, the first exchanger fluidly communicating with the refrigerant circulation pipe, the first exchanger and the primary circulation arrangement adapted to effect an indirect heat exchange between a first flow of liquid and the pressurized refrigerant fluid, whereby heat is transferred from the pressurized refrigerant fluid to the first flow of liquid to produce a first heated flow of liquid, and whereby an enthalpy-reduced refrigerant fluid is produced, the heat exchange system optionally including at least a secondary circulation arrangement having, and fluidly communicating with, a secondary heat exchanger, (iii) a depress
  • the processor is adapted to receive and to process the power consumption information pertaining to a total power consumption of the heat pump water heating system.
  • the hybrid heating system further includes a power consumption sensor providing the power consumption information.
  • the hybrid heating system further includes a flow sensor, associated with any the circulation arrangement, and providing the flow information.
  • the first sensor is disposed in an upstream location with respect to the first heat exchanger, and the second sensor disposed in a downstream location with respect to the first heat exchanger.
  • the secondary circulation arrangement of the first heat exchange system is adapted to direct a heated flow of liquid towards a consumer.
  • the first power cost pertains to a cost of electricity.
  • the second power cost pertains to a cost of fuel for operating the conventional heating system.
  • the pressurizing arrangement includes a compression arrangement
  • the first refrigerant fluid is a first refrigerant gas
  • the pressurized refrigerant fluid is a compressed refrigerant gas
  • the compression arrangement includes a compressor, adapted to be electrically connected to a power supply and fluidly communicating with the refrigerant circulation pipe, the compressor adapted to compress the first refrigerant gas to produce the compressed gas.
  • the heat pump water heating system is adapted to condense at least a portion of the compressed refrigerant gas into the enthalpy-reduced refrigerant fluid to produce a refrigerant liquid.
  • the hybrid heating system further includes a thermal storage arrangement adapted to fluidly communicate with the circulation arrangement, the processor further adapted to control the heat pump water heating system to increase a thermal storage of the thermal storage arrangement responsive to a time-of-use pricing scheme.
  • the depressurizing arrangement includes an expansion valve, fluidly communicating with the circulation pipe and adapted to reduce a pressure and a temperature of the enthalpy- reduced refrigerant fluid.
  • the processor is adapted to operate the conventional heating system and the heat pump water heating system in a simultaneous mode.
  • the processor is further adapted to control operation of the conventional heating system and the heat pump water heating system based on a first predicted performance of the heat pump water heating system, the predicted performance dependent on at least one parameter selected from the group of parameters consisting of an ambient parameter, an inlet liquid temperature to the first exchanger, and an inlet liquid flowrate to the first exchanger.
  • the processor is further adapted to control operation of the conventional heating system and the heat pump water heating system based on a second predicted performance of the conventional heating system.
  • the second predicted performance is dependent on a forecast of a hot water load or demand. According to still further features in the described preferred embodiments, the second predicted performance is dependent on a variable efficiency parameter of the conventional heating system.
  • variable efficiency parameter provides an estimated efficiency of the conventional heating system based on a time position within a maintenance cycle of the conventional heating system.
  • the at least one ambient parameter includes an ambient temperature
  • the at least one ambient parameter includes an ambient humidity.
  • the conventional heater has a thermal efficiency of less than 99%.
  • the conventional heater includes at least one steam boiler.
  • the hybrid heating system includes at least one solar heater.
  • the criteria are at least partly based on efficiency information pertaining to the conventional heating system. According to still further features in the described preferred embodiments, the criteria are at least partly based on coefficient of performance (COP) information pertaining to the heat pump water heating system.
  • COP coefficient of performance
  • the COP information is derived from the data pertaining to the system parameters, the flow information, and the power consumption information.
  • the efficiency information includes a calculated efficiency further based on a current time position within a maintenance time cycle of the conventional heating system.
  • the COP information includes an actual COP of the heat pump water heating system over at least one particular period of time. According to still further features in the described preferred embodiments, the
  • COP information includes an average COP of the heat pump water heating system, the average based on a plurality of the one particular period of time.
  • the COP information is based on a plurality of actual COP data previously attained by the heat pump system.
  • the plurality of actual COP data is weighted according to a similarity criterion between past operating conditions and present operating conditions of the heat pump water heating system.
  • COP information is based on a regression of a plurality of actual COP data previously attained by the heat pump system, wherein a weighting of the actual COP data is based on a similarity criterion between past operating conditions and present operating conditions of the heat pump water heating system.
  • the hybrid heating system further includes an air conditioning system adapted to cool at least one volume, space or room, the heat pump water heating system and the air conditioning system adapted to operate, upon demand, concurrently in opposite heating modes, and wherein, when the air conditioning system operates in cooling mode, the processor is adapted to receive and to process the cost data, the cost information, data pertaining to the system parameters, flow information pertaining to a flowrate of the first flow of liquid, and power consumption information pertaining to a power consumption of at least a portion of the heat pump water heating system, and to control operation of the conventional heating system and the heat pump water heating system based on the criteria.
  • the first heated flow of liquid and the second heated flow of liquid are disposed in a common line or pipe, whereby the first heated flow of liquid and the second heated flow of liquid are substantially identical.
  • the processor is adapted to receive a manual input of the forecast.
  • the processor is adapted to receive occupancy data pertaining to a known occupancy of the consumer network adapted to fluidly communicate with the thermal storage arrangement.
  • the processor is adapted to process the occupancy data to at least partially effect the forecast. According to still further features in the described preferred embodiments, the processor is adapted to receive estimated occupancy data pertaining to an estimated occupancy of the consumer network.
  • the processor is adapted to process the estimated occupancy data to at least partially effect the forecast.
  • the processor is adapted to automatically receive data pertaining to the forecast.
  • the processor is adapted to automatically receive data pertaining to registration data in the consumer network.
  • the consumer network includes a hospital.
  • the consumer network includes a hotel.
  • the consumer network is selected from the group of networks including an industrial factory, a building, a neighborhood, an army facility, a home, and a prison.
  • the forecast is at least partially based on information pertaining to a current water consumption of the hybrid heating system.
  • the forecast is at least partially based on information pertaining to a historical hot water demand trend.
  • the historical hot water demand trend is dependent on a time of day.
  • the historical hot water demand trend is of the hybrid heating system. According to still further features in the described preferred embodiments, the historical hot water demand trend is seasonally dependent.
  • the historical hot water demand trend is correlated to at least one weather condition.
  • the forecast is based on information pertaining to a historical hot water demand for a same day of a week as a current day of operating the hybrid system.
  • the increase in the thermal storage is an increase in an average thermal storage.
  • the increase in the average thermal storage includes an increase of at least 10% of available heat of the average thermal storage.
  • the increase in the average thermal storage includes an increase of at least 25% of available heat of the average thermal storage. According to still further features in the described preferred embodiments, the increase in the thermal storage is at least partially effected by controlling a fill volume of the thermal storage.
  • the increase in the thermal storage is at least partially effected by increasing a temperature of the water produced by the heat pump water heating system.
  • a method of producing and supplying heated water to a consumer or to a consumer network substantially as described herein, the method including any feature described, either individually or in combination with any feature, in any configuration.
  • Figure 1 is a schematic block diagram of a hybrid heating and conditioning system in accordance with the present invention
  • Figure 2 is a schematic flowsheet of a hybrid heating and conditioning system according to the present invention
  • Figure 2A provides a portion of a schematic flowsheet of a hybrid heating and conditioning system according to another preferred embodiment of the present invention
  • Figure 2B provides a portion of a schematic flowsheet of a hybrid heating and conditioning system according to yet another preferred embodiment of the present invention.
  • Figure 3 is an exemplary graph of hourly hot water demand and specific fuel and electricity costs as a function of time of day, for a hybrid heating system operating in a consumer network, according to the present invention.
  • the present invention provides a method and system for water heating that takes advantage of a time-of-use pricing scheme and/or the high coefficient of performance of heat pump systems.
  • the system of the invention includes one or more conventional heaters such as electric water heaters and fossil fuel burners, and at least one heat pump water heating system.
  • a processor is configured to operate the one or more conventional heaters when water heating using conventional heaters is less expensive than heating by electricity using the heat pump water heating system.
  • the processor is further configured to operate the one or more heat pump water heating systems when the operation of the system is less expensive than the operation of the conventional heating system, for a given heat load or demand.
  • Figure 1 is a schematic block diagram of a hybrid heating and conditioning system 100 in accordance with one embodiment of the invention.
  • Heating system 100 may provide hot water and/or steam to at least a part of a building (not shown in Figure 1).
  • Heating system 100 may include at least one conventional burning or heating system 110, e.g., fossil fuel burning heaters, electric coil heaters, etc.
  • processor 150 may also have the following features: 1. processor 150 may be adapted to receive and to process cost data pertaining to conventional heating system 110 and heat pump water heating system 120, along with data pertaining to at least one ambient parameter or condition and various system parameters, and to control operation of heating system 110 and heat pump water heating system 120 based, at least partially, on these inputs.
  • heat pump water heating system 120 can heat water while system 130 is in cooling mode.
  • processor 150 may be adapted to control operation of heat pump water heating system 120 to increase a thermal storage of the thermal storage arrangement responsive to a forecast pertaining to a hot water load or demand.
  • Processor 150 may be further adapted to receive at least one demand forecast input 155 including data pertaining to, or correlated with, future demand for hot water or other utilities.
  • processor 150 may be adapted to control operation of heating system 110 and heat pump water heating system 120 based on a first predicted performance of heat pump water heating system 120 that is dependent on the at least one ambient parameter (or another parameter extensive to the system, such as flowrate and/or temperature of the make-up water), and a second predicted performance pertaining to the conventional heating system 110.
  • the at least one ambient parameter includes an ambient temperature and an ambient humidity.
  • the predicted performance of conventional heating system 110 may be dependent on a forecast of a hot water load or demand.
  • the predicted performance may be dependent on a variable efficiency parameter of conventional heating system 110.
  • the variable efficiency parameter may provide an estimated efficiency of heating system 110 based on a time position within a maintenance cycle of heating system 110.
  • System I The annual fuel cost of a hotel operating a conventional heating system
  • System I The annual fuel cost of a hotel operating a conventional heating system
  • a heat pump water heating system is then integrated with the conventional heating system, along with a processor adapted to receive and to process cost data and efficiency and COP data pertaining to the conventional heating system and the heat pump water heating system, and to control operation of the heating system and the heat pump water heating system based on these inputs.
  • the simulation is then performed using a COP of 2.35, corresponding to an average measured COP value of the system, under actual operating conditions ("System III"). Utilizing this average measured COP value, the simulator calculates an annual fuel cost of 84,694 Euros, a cost reduction of about 20.7% with respect to the original heating system, and an additional cost reduction of about 10.8% with respect to System II.
  • System I The annual fuel cost of a hotel operating a conventional heating system
  • System II The annual fuel cost of a hotel operating a conventional heating system
  • a heat pump water heating system and processor are then integrated with the conventional heating system, as in System III of Example 1.
  • the simulation is then performed using a COP of 2.35, corresponding to an average measured COP value of the system, under actual operating conditions.
  • the simulator calculates an annual fuel cost of 93,112 Euros, a cost reduction of about 22.5% with respect to the original heating system.
  • the simulator calculates an annual fuel cost of 86,101 Euros, a cost reduction of about 28.3% with respect to the original heating system, and an additional cost reduction of about 9.2% with respect to System III.
  • conventional heating system is specifically meant to include fossil-fuel consuming systems such as various liquid-fuel (e.g., oil, diesel fuel, gasoline, natural gas) burning systems, and solid-fuel (e.g., coal) burning systems; biomass consuming systems, including cellulose, lignin, and any products and/or by-products thereof; and electrical heating systems such as resistance (e.g., coil) heaters.
  • fossil-fuel consuming systems such as various liquid-fuel (e.g., oil, diesel fuel, gasoline, natural gas) burning systems, and solid-fuel (e.g., coal) burning systems
  • biomass consuming systems including cellulose, lignin, and any products and/or by-products thereof
  • electrical heating systems such as resistance (e.g., coil) heaters.
  • heat pump systems such as a heat pump water heating system, whether powered by electricity, liquid fuel, or other means.
  • opposite heating modes refers to a state in which one of the heat pump systems operates in a heating mode, so as to heat water or other heat-exchange fluid while cooling the environment, while the other heat pump system operates in a cooling mode, so as to cool water or other heat-exchange fluid while pumping heat to the environment.
  • the heated flow of liquid may be pumped directly to the consumer such as consumer 144a or 146a of Figure 2, or the heated flow of liquid may be pumped to the heat exchanger (e.g., exchanger 113) to absorb additional heat before being pumped to the storage tank or directly to the consumers.
  • the heated flow of liquid may be pumped to the secondary heat exchanger (e.g., exchanger 422) whereby the water ultimately delivered to the consumers (e.g., via line 129) is first heated in the secondary heat exchanger.
  • ranging/ranges between a first number and a second number and “within a range of a first number to a second number, and the like, are used herein interchangeably and are meant to include the first and second indicated numbers and all the fractional and integral numerals therebetween.

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  • 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)
  • Water Supply & Treatment (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

L'invention concerne un système et un procédé de chauffage hybride, le système comprenant : (a) un système de chauffage d’eau par pompe à chaleur comprenant : (i) un dispositif de mise en pression associé à une canalisation de circulation d’agent frigorigène et prévu pour augmenter la pression d’un premier fluide frigorigène pour produire un fluide frigorigène sous pression ; (ii) un premier système d’échange de chaleur comprenant : un dispositif de circulation primaire qui comprend et est en communication fluidique avec un premier échangeur de chaleur, le premier échangeur étant en communication fluidique avec la canalisation de circulation d’agent frigorigène, le premier échangeur et le dispositif de circulation primaire étant prévus pour réaliser un échange de chaleur indirect entre un premier écoulement de liquide et le fluide frigorigène sous pression, de la chaleur étant ainsi transférée du fluide frigorigène sous pression au premier écoulement de liquide pour produire un premier écoulement réchauffé de liquide, et un fluide frigorigène d’enthalpie réduite étant ainsi produit, le système d’échange de chaleur comprenant éventuellement au moins un dispositif de circulation secondaire qui comprend et est en communication fluidique avec un échangeur de chaleur secondaire, (iii) un dispositif de détente en communication fluidique avec la canalisation de circulation d’agent frigorigène et prévu pour recevoir le fluide frigorigène d’enthalpie réduite et pour en réduire la pression afin de produire un fluide frigorigène détendu à une pression inférieure à celle du fluide d’enthalpie réduite, et (iv) un deuxième échangeur de chaleur, le deuxième échangeur étant en communication fluidique avec la canalisation de circulation, et prévu pour réaliser un échange de chaleur entre le fluide frigorigène détendu et une source de chaleur, produisant ainsi le premier fluide frigorigène ; (b) un système de chauffage conventionnel comprenant au moins un élément chauffant conventionnel doté d’un échangeur de chaleur de surface, et un deuxième dispositif de circulation primaire en communication fluidique avec l’échangeur de surface, le deuxième dispositif de circulation primaire étant prévu pour réaliser un échange de chaleur entre l'échangeur de chaleur de surface et un deuxième écoulement de liquide pour produire un deuxième écoulement réchauffé de liquide ; (c) une pluralité de capteurs dont chacun est prévu pour mesurer au moins un paramètre du système, la pluralité de capteurs comprenant au moins un premier capteur de température et un deuxième capteur de température associés au système d’échange de chaleur ; (d) un dispositif d’entrée prévu pour communiquer des données de coût relatives à un premier coût énergétique d’alimentation du système de chauffage d’eau par pompe à chaleur, ainsi que des informations de coût relatives à un deuxième coût énergétique de fonctionnement du système de chauffage conventionnel, et (e) un processeur comprenant une mémoire renfermant des critères spécifiant quand faire fonctionner le système de chauffage d’eau par pompe à chaleur et quand faire fonctionner le système de chauffage conventionnel, le processeur étant prévu pour recevoir et traiter : (i) les données de coût ; (ii) les informations de coût ; (iii) des données relatives aux paramètres du système ; (iv) des informations de débit relatives à un débit de liquide à l’intérieur de l’un quelconque des dispositifs de circulation du premier système d’échange de chaleur ; et (v) des informations de consommation énergétique relatives à une consommation énergétique d’au moins une partie du système de chauffage d’eau par pompe à chaleur, le processeur étant en outre prévu pour réguler le fonctionnement du système de chauffage conventionnel et du système de chauffage d’eau par pompe à chaleur sur la base des critères.
PCT/IL2009/001088 2008-11-18 2009-11-18 Système de chauffage hybride WO2010058397A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09827263.6A EP2356387B1 (fr) 2008-11-18 2009-11-18 Systeme de chauffage hybride
ES09827263T ES2756398T3 (es) 2008-11-18 2009-11-18 Sistema de calentamiento híbrido
US13/105,921 US8600563B2 (en) 2008-11-18 2011-05-12 Hybrid heating system
US14/053,183 US9127866B2 (en) 2008-11-18 2013-10-14 Hybrid heating system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11556108P 2008-11-18 2008-11-18
US61/115,561 2008-11-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/105,921 Continuation-In-Part US8600563B2 (en) 2008-11-18 2011-05-12 Hybrid heating system

Publications (2)

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WO2010058397A1 true WO2010058397A1 (fr) 2010-05-27
WO2010058397A4 WO2010058397A4 (fr) 2010-09-10

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PCT/IL2009/001088 WO2010058397A1 (fr) 2008-11-18 2009-11-18 Système de chauffage hybride

Country Status (5)

Country Link
US (1) US8600563B2 (fr)
EP (1) EP2356387B1 (fr)
ES (1) ES2756398T3 (fr)
PT (1) PT2356387T (fr)
WO (1) WO2010058397A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463591A1 (fr) 2010-12-08 2012-06-13 Daikin Europe N.V. Dispositif de chauffage et procédé de contrôle d'un chauffage
WO2013005027A3 (fr) * 2011-07-06 2013-06-13 Passivsystems Limited Dispositif et procédé pour contrôler et analyser les performances d'un système de chauffage ou de refroidissement
EP2645007A4 (fr) * 2011-10-27 2015-03-11 Korea Energy Research Inst Système de réseau d'énergie thermique
EP2420745A3 (fr) * 2010-08-17 2016-06-15 Lg Electronics Inc. Système de chauffage à pompe à chaleur
CN106123106A (zh) * 2016-07-05 2016-11-16 广东美的暖通设备有限公司 一种采暖控制方法、装置及联合采暖系统
EP3586065A4 (fr) * 2017-02-27 2021-06-02 Zinniatek Limited Système de climatisation dans un espace de vie
EP2864710B1 (fr) * 2012-06-12 2022-08-17 Endless Solar Corporation Ltd. Système d'énergie solaire
EP4361523A1 (fr) 2022-10-31 2024-05-01 Apen Group S.p.A. Chaudière à condensation avec brûleur et accumulateur pour installations hybrides avec pompe à chaleur

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8600571B2 (en) * 2008-06-19 2013-12-03 Honeywell International Inc. Energy optimization system
US9127866B2 (en) * 2008-11-18 2015-09-08 Phoebus Energy Ltd. Hybrid heating system
JP2010185649A (ja) * 2009-01-15 2010-08-26 Omron Corp 熱風供給装置および熱風供給方法
KR101040693B1 (ko) * 2011-03-10 2011-06-10 윤석구 에너지 절약형 중앙집중식 난방 및 급탕 시스템
JP6449649B2 (ja) * 2012-05-14 2019-01-09 ヒュンダイ ヘビー インダストリーズ カンパニー リミテッド 液化ガス処理システム及びその方法
US10247458B2 (en) 2013-08-21 2019-04-02 Carrier Corporation Chilled water system efficiency improvement
AU2015276777A1 (en) 2014-06-20 2017-02-02 Pentair Water Pool And Spa, Inc. Hybrid heater
US9426320B1 (en) * 2015-05-26 2016-08-23 Kabushiki Kaisha Toshiba Image processing apparatus having a power supply source selector
WO2017027857A1 (fr) 2015-08-12 2017-02-16 Sarkis Sr Anthony Michael Système de chauffage à eau chaude et procédés associés
JP6283087B1 (ja) * 2016-11-11 2018-02-21 三久股ふん有限公司 多管式熱交換器
USD859618S1 (en) 2017-09-15 2019-09-10 Pentair Water Pool And Spa, Inc. Heating apparatus clip
WO2019171485A1 (fr) * 2018-03-07 2019-09-12 三菱電機株式会社 Système de pompe à chaleur
DE102018113708A1 (de) * 2018-06-08 2019-12-12 Wolf Gmbh Verfahren und System zum Betreiben einer Heizanlage
CN110873353A (zh) * 2018-08-29 2020-03-10 青岛沃润达新能源科技有限公司 一种对蒸汽换热站冷凝水余热回收的组合装置
CN109340903A (zh) * 2018-11-01 2019-02-15 新疆新能源研究院有限责任公司 储热式电锅炉储热控制方法及专用装置
JP7247632B2 (ja) 2019-02-14 2023-03-29 三浦工業株式会社 温水製造システム
JP7247633B2 (ja) 2019-02-14 2023-03-29 三浦工業株式会社 温水製造システム
EP3963267A4 (fr) * 2019-05-03 2023-01-18 Radiator Labs, Inc. Préchauffeur d'eau chaude domestique à double fonction et dispositif de chauffage d'espace intégré
CA3107299A1 (fr) 2020-01-31 2021-07-31 Rinnai America Corporation Accessoire d`event pour un chauffe-eau sans reservoir
CN111288538A (zh) * 2020-03-01 2020-06-16 北京精开环能科技有限公司 一种中央智能卫生热水主站系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943003A (en) 1988-02-15 1990-07-24 Sanden Corporation Control device for heat pump with hot-water supply facility
US6442951B1 (en) * 1998-06-30 2002-09-03 Ebara Corporation Heat exchanger, heat pump, dehumidifier, and dehumidifying method
US7231775B2 (en) * 2004-02-27 2007-06-19 Toromont Industries Limited Energy management system, method, and apparatus
US7231772B2 (en) 2001-02-09 2007-06-19 Bsst Llc. Compact, high-efficiency thermoelectric systems
US20070234702A1 (en) * 2003-01-22 2007-10-11 Hagen David L Thermodynamic cycles with thermal diluent

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483152A (en) * 1983-07-18 1984-11-20 Butler Manufacturing Company Multiple chiller control method
KR900002143B1 (ko) * 1985-03-29 1990-04-02 미쯔비시 덴끼 가부시기가이샤 덕트식 멀티조온 공조시스템
US4610148A (en) * 1985-05-03 1986-09-09 Shelton Samuel V Solid adsorbent heat pump system
US20020178047A1 (en) * 2000-09-15 2002-11-28 Or Ellen Pak-Wah Energy management system and method for monitoring and optimizing energy usage, identifying energy savings and facilitating procurement of energy savings products and services
US20030036820A1 (en) * 2001-08-16 2003-02-20 International Business Machines Corporation Method for optimizing energy consumption and cost
EP1485661B1 (fr) * 2002-02-28 2010-06-23 Lg Electronics Inc. Echangeur thermique pour refrigerateur
CA2513982C (fr) * 2003-01-22 2013-12-24 David L. Hagen Reacteur
US20070112694A1 (en) * 2005-11-14 2007-05-17 Sempa Power Systems Ltd. Facility energy management system
WO2007123552A1 (fr) * 2006-04-26 2007-11-01 Midwest Research Institute Commande de pas adaptative pour turbines eoliennes a vitesse variable
US9429343B2 (en) * 2010-01-29 2016-08-30 Daikin Industries, Ltd. Heat pump system
EP2660942B1 (fr) * 2010-12-27 2019-03-13 Panasonic Intellectual Property Management Co., Ltd. Procédé de planification du fonctionnement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943003A (en) 1988-02-15 1990-07-24 Sanden Corporation Control device for heat pump with hot-water supply facility
US6442951B1 (en) * 1998-06-30 2002-09-03 Ebara Corporation Heat exchanger, heat pump, dehumidifier, and dehumidifying method
US7231772B2 (en) 2001-02-09 2007-06-19 Bsst Llc. Compact, high-efficiency thermoelectric systems
US20070234702A1 (en) * 2003-01-22 2007-10-11 Hagen David L Thermodynamic cycles with thermal diluent
US7231775B2 (en) * 2004-02-27 2007-06-19 Toromont Industries Limited Energy management system, method, and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2356387A4

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2420745A3 (fr) * 2010-08-17 2016-06-15 Lg Electronics Inc. Système de chauffage à pompe à chaleur
CN103370577A (zh) * 2010-12-08 2013-10-23 大金工业株式会社 加热器和用于控制加热器的方法
WO2012077333A2 (fr) 2010-12-08 2012-06-14 Daikin Industries, Ltd. Installation de chauffage et son procédé de réglage
EP2613098A1 (fr) 2010-12-08 2013-07-10 Daikin Europe N.V. Chauffage
EP2463591A1 (fr) 2010-12-08 2012-06-13 Daikin Europe N.V. Dispositif de chauffage et procédé de contrôle d'un chauffage
US9341383B2 (en) 2010-12-08 2016-05-17 Daikin Industries, Ltd. Heating system and method for controlling a heating system
EP2780638A2 (fr) * 2011-07-06 2014-09-24 Passivsystems Limited Dispositif et procédé pour contrôler et analyser les performances d'un système de chauffage ou de refroidissement
WO2013005027A3 (fr) * 2011-07-06 2013-06-13 Passivsystems Limited Dispositif et procédé pour contrôler et analyser les performances d'un système de chauffage ou de refroidissement
US9459012B2 (en) 2011-10-27 2016-10-04 Korea Institute Of Energy Research Thermal energy network system
EP2645007A4 (fr) * 2011-10-27 2015-03-11 Korea Energy Research Inst Système de réseau d'énergie thermique
EP2864710B1 (fr) * 2012-06-12 2022-08-17 Endless Solar Corporation Ltd. Système d'énergie solaire
CN106123106A (zh) * 2016-07-05 2016-11-16 广东美的暖通设备有限公司 一种采暖控制方法、装置及联合采暖系统
EP3483512A4 (fr) * 2016-07-05 2019-07-10 GD Midea Heating & Ventilating Equipment Co., Ltd. Procédé et dispositif de commande de chauffage, et système de chauffage combiné
EP3586065A4 (fr) * 2017-02-27 2021-06-02 Zinniatek Limited Système de climatisation dans un espace de vie
US11530831B2 (en) 2017-02-27 2022-12-20 Zinniatek Limited System for conditioning air in a living space
EP4361523A1 (fr) 2022-10-31 2024-05-01 Apen Group S.p.A. Chaudière à condensation avec brûleur et accumulateur pour installations hybrides avec pompe à chaleur

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ES2756398T3 (es) 2020-04-27
PT2356387T (pt) 2019-12-23
EP2356387A1 (fr) 2011-08-17
EP2356387B1 (fr) 2019-10-09
US20110218683A1 (en) 2011-09-08
WO2010058397A4 (fr) 2010-09-10
US8600563B2 (en) 2013-12-03
EP2356387A4 (fr) 2016-04-13

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