Patents for F24D 12 - Other central heating systems (923)
02/2009
02/10/2009US7487821 Fireplace augmented chimney heat exchange system
01/2009
01/14/2009CN100451460C Fuel coal and fuel gas united heat supply method
12/2008
12/24/2008EP2006607A2 Improvements in and relating to water heating
12/24/2008CN201170629Y Solar hot-water heating apparatus using waste heat
11/2008
11/12/2008CN201149319Y Energy-saving system for switching of city cold-heat source pipe network
10/2008
10/29/2008EP1985956A2 Tube plate for residual heat exchanger
10/08/2008EP1978324A2 Downstream heat exchanger for a boiler
10/08/2008EP1370812B1 Heating apparatus
09/2008
09/11/2008US20080216771 Control System For Modulating Water Heater
08/2008
08/21/2008DE202007016412U1 Heizungsanlage Heating system
08/20/2008CN101245930A Sunlight and microwave heating device
08/13/2008CN100410588C Water heating and heating system by comprehensive utilization of heat and electricity from solar energy and wind energy
07/2008
07/31/2008CA2676014A1 Modulation control of a hydronic heating system
07/30/2008CN201093601Y Wind energy, solar energy and marsh gas complementation heating apparatus
07/23/2008EP1946020A1 System and method for control of heat pump operation
07/17/2008DE102007002877A1 Heizungssystem mit zwei Brennern Heating system with two burners
07/16/2008CN101220973A Wind energy heat distribution system
06/2008
06/25/2008EP1936287A2 Combustion unit for heat generator to which an additional heat generator is connected
06/25/2008EP1936286A1 Heating system
06/19/2008WO2008070907A1 Heating and cooling system
06/19/2008CA2672180A1 Heating and cooling system
06/03/2008US7380588 Heat pump control system and method of operating to provide automatic backup heating modes
05/2008
05/21/2008DE202008000287U1 Autarke thermische Reaktionsheizung Self-sufficient thermal reaction heating
05/07/2008EP1918648A2 Cascade device for a heating system
04/2008
04/22/2008US7360580 External flue heat exchangers
04/16/2008CN201047637Y Solar and pipeline mixed water heater
03/2008
03/19/2008EP1899654A1 Boiler
03/19/2008CN100375883C High efficiency energy-saving heating system and heating method
03/13/2008US20080061160 Heating Apparatus
03/12/2008CN201034344Y Solar energy warmer
03/06/2008DE102004038768B4 Wärmeversorgungsanlage mit mindestens zwei Wärmeerzeugern für eine Heizungsanlage und einer Einrichtung zur Warmwassererzeugung und Verfahren zur verbrauchsabhängigen Steuerung der Wärmeerzeuger Heat supply system with at least two heat generators for a heating system and a device for producing hot water and methods of usage-dependent control of the heat generator
02/2008
02/27/2008CN201028685Y Day-light greenhouse ground energy and solar energy combined heating installation
02/14/2008US20080035746 Radiant heating system and method of control
01/2008
01/31/2008US20080023564 Method And Apparatus For Centrally Controlling A Hybrid Furnace, Heater, And Boiler System Installation
01/24/2008WO2008009937A1 Integrated heating system
01/24/2008US20080017726 Method of operating a self-powered home automation sensor device for detecting the existence of and/or for measuring the intensity of a physical phenomenon
01/16/2008EP1878974A1 Combination storage device
01/16/2008CN101105297A 太阳能取暖器 Solar Heaters
01/02/2008CN201000132Y Life synthetic heating apparatus
12/2007
12/27/2007DE102006028521A1 Heizanlage und Verfahren zum Betreiben einer solchen Heizanlage Heating system and method for operating such a heating system
12/13/2007DE202007010849U1 Heizungssystem Heating System
11/2007
11/28/2007CN101078534A Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source
11/20/2007US7296426 Interactive control system for an HVAC system
11/15/2007DE10349942B4 Verfahren zum umweltfreundlichen Heizen eines Gebäudes A method for environmentally friendly heating a building
11/07/2007CN101067502A Multifunction solar energy heating furnace
10/2007
10/25/2007WO2007119069A1 A heating system
10/23/2007US7284710 Heating system
10/23/2007US7284709 System and method for hydronic space heating with electrical power generation
10/17/2007CN101055098A Solar energy heated, automated self-adjusting system for temperature
10/10/2007CN101050877A Life comprehensive heat supply system
10/03/2007CN101046310A Combined geoheat and solar energy heater for heliogreenhouse
09/2007
09/27/2007DE202007008712U1 Stromerzeugende Heizung Power-generating heating
09/13/2007DE19719311C5 Wärmetauscher Heat exchanger
09/12/2007CN101033867A Solar energy and electric energy multiple thermal source complementary vacuum superconducting heat distribution system
09/05/2007EP1828688A1 A device for recovery of flue-gas heat of a domestic boiler
08/2007
08/29/2007EP1826503A2 Kit for distribution, management, measurement and metering of the energy in a solar-heating system, possibly associated to other energy sources
08/29/2007CN101025343A Generating plant circulation-water electrothermal combined production and air-cooling spraying combined cooling system
08/29/2007CN100334406C Optical fiber type solar energy light absorption floor heating system
07/2007
07/25/2007EP1809967A1 Heat exchanger suitable for a boiler, and a boiler including such a heat exchanger
07/25/2007CN2926911Y Multifunctional cabinet central heating center
07/19/2007WO2007079730A1 Boiler
07/19/2007CA2634952A1 Boiler
07/12/2007US20070158048 External flue heat exchangers
07/05/2007DE10318263B4 Warmwasser-Kleinheizung Hot-water heating small
06/2007
06/27/2007CN2916440Y Solar heating system of boiler
06/20/2007EP1798487A2 Heating- or sanitairy hot water accumulator
06/20/2007EP1798486A2 Heating- or sanitary hot water accumulator having at least two heat sources
06/13/2007EP1795817A2 Installation for supplying heat with at least two separated circuits, working at different temperature, with at least one heat source and method for operating the same
06/13/2007CN2911498Y Warmer using multiple energy source
06/12/2007CA2381417C Geothermal energy means and procedure
05/2007
05/30/2007CN2906470Y Fully-automatic energy-saving environment-friendly solar boiler
05/15/2007US7216696 External flue heat exchangers
04/2007
04/25/2007CN1952493A Fuel coal and fuel gas united heat supply method
03/2007
03/14/2007CN2878992Y Space heat collection type heater
03/14/2007CN1928441A Light energy and wind energy complementary type heating equipment
03/07/2007CN1924459A Light-wind electric combination heating system
02/2007
02/28/2007CN1920401A Radiation heating device for solar energy floor
02/15/2007DE102005035821B3 Thermische Solaranlage Solar thermal system
02/07/2007CN2867212Y Solar centralized air conditioner
02/01/2007WO2006051266A9 Heat exchanger suitable for a boiler, and a boiler including such a heat exchanger
01/2007
01/31/2007EP1747409A1 Mutually convertible boiler between normal type and condensing type
11/2006
11/22/2006CN1865782A Water heating and heating system by comprehensive utilization of heat and electricity from solar energy and wind energy
10/2006
10/25/2006CN2830938Y Low electrical auxilary low tump oradiating heating system using solar collection
10/12/2006DE10151351B4 Raum-Aufheizeinheit Space-heating unit
10/05/2006DE10111072B4 Anlage zur Erzeugung von Strom und Wärme Plant for the production of electricity and heat
09/2006
09/06/2006EP1698839A2 Boiler
08/2006
08/30/2006CN2811805Y Household photoelectric hot-water heating device
07/2006
07/26/2006CN1807995A Solar water-heating and air-conditioning heating system employing gas or oil to aid heating
07/12/2006CN1800725A Solar heating apparatus
07/06/2006DE102004060495A1 Controlled building environment, for ventilation and heating/cooling, uses scavenging air and building exhaust air to correct the temperature and humidity of the air inflow using solar energy for heat
07/05/2006CN2793643Y Heat and cold supplier during solar and hot-pumping floor radiative low-energy consumption proess
06/2006
06/08/2006WO2006059215A1 A device for recovery of flue-gas heat of a domestic boiler
06/07/2006CN2786482Y Multifunctional electric heating device
05/2006
05/24/2006DE10133733B4 Kraft-Wärme-Kopplungssystem Cogeneration System
05/18/2006WO2006051266A1 Heat exchanger suitable for a boiler, and a boiler including such a heat exchanger
05/17/2006CN2781235Y Air-condition hot water cabinet
05/02/2006US7036746 Potable water heater and method of using same
04/2006
04/26/2006CN1253684C Heating equipment with double heating sources
04/20/2006WO2006041388A1 Heating installation and heating method
04/19/2006CN2773514Y Heat supplier with solar energy and electrical energy combination
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