Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24D - Domestic- or space-heating systems, e.g. central heating systems; Domestic hot-water supply systems; Elements or components therefor › F24D 11 - Central heating systems using heat accumulated in storage masses
Patents for F24D 11 - Central heating systems using heat accumulated in storage masses (2,832)
07/1980
07/01/1980CA1080564A1 Heating system
06/1980
06/17/1980US4207868 Solar energy system
06/17/1980US4207866 Solar heating system including freeze protection
06/03/1980US4205718 Solar-earth thermal system
05/1980
05/27/1980US4204463 Stack design
05/20/1980US4203424 Solar heat air system
05/13/1980US4202493 Heating system having solar assist
05/06/1980US4201192 Solar heat air system
05/06/1980US4201189 Curtain assembly
04/1980
04/29/1980US4200783 Apparatus for collecting and thermally storing energy
04/29/1980US4199952 Modular solar powered heat pump
04/29/1980CA1076537A1 Fireplace heating system
04/29/1980CA1076355A1 Air conditioning apparatus including a heat pump
04/15/1980US4197830 Solar heaters
04/15/1980CA1075546A1 Device for accumulation tanks for fluid
04/08/1980US4196719 Heat storage means for solar heating system
04/08/1980US4196718 Energy conservation
04/08/1980US4196595 Integrated thermal solar heat pump system
04/01/1980US4195775 Solar energy system
03/1980
03/25/1980US4194496 Solar heat storage systems
03/18/1980US4193543 Solar heating system
03/18/1980US4193390 Solar heating system
03/11/1980US4192454 Solar heated building structure
03/04/1980US4191329 Single-pipe hot water solar system
03/04/1980US4191023 Fuel fired supplementary heater for heat pump
02/1980
02/26/1980US4190199 Combination heating system including a conventional furnace, heat pump and solar energy subsystem
02/26/1980US4190099 Heat transfer system for the utilization of cavities dug in the subsoil as heat silos
02/26/1980CA1072332A1 Method of and apparatus for utilization of waste energy
02/12/1980US4187982 Apparatus for increasing the transmission capacity of remote heating grids
02/12/1980US4187831 Self contained solar heating supplemental unit
02/12/1980US4187688 Solar powered intermittent cycle heat pump
02/12/1980US4187687 System for utilizing solar energy and ambient air in air conditioners during the heating mode
02/06/1980EP0007612A1 Temperature regulation apparatus for a space heated by a heat pump
02/06/1980EP0007497A1 Air conditioning system and method for heating and cooling an enclosure
02/05/1980US4186794 Method and system for storing and extracting low-temperature heat energy
01/1980
01/23/1980EP0007313A1 Heat transfer system
01/22/1980US4184635 Control units for heating systems
01/22/1980US4184477 Solar heating and storage
01/09/1980EP0006643A2 Heat exchanger for a heat accumulator and heat accumulator with a large capacity and long conservation period, cementing system for subterranean water level, exterior walls for buildings, and heating system
01/08/1980US4182489 Heat transfer system
01/08/1980US4182409 Heat transfer system
01/08/1980US4182406 Solar energy system for heating and cooling of buildings utilizing moist air cycles
01/01/1980US4181118 Solar heating system
12/1979
12/25/1979US4180209 Solar energy operated system and method
12/25/1979US4179894 Dual source heat pump
12/18/1979US4178989 Solar heating and cooling system
12/18/1979US4178988 Control for a combination furnace and heat pump system
12/18/1979US4178912 Solar heating system
12/18/1979US4178772 Heat pump system
12/04/1979US4176788 Geothermal home construction
12/04/1979US4176653 Inflatable enclosure and energy exchange system
11/1979
11/27/1979US4175698 Method and apparatus for conservation of energy in a hot water heating system
11/27/1979US4175403 Heat recovery system
11/13/1979US4173994 Solar energy heating and cooling apparatus and method
11/13/1979CA1066073A1 Fuel fired supplementary heater for heat pump
11/06/1979US4173304 Building structure with heat storage and recovery
11/06/1979US4173125 Energy recovery system
11/01/1979WO1979000874A1 Heating device
10/1979
10/23/1979US4171772 Package heat exchanger system for heating and cooling
10/23/1979US4171722 Heat recovery system
10/17/1979EP0004596A2 Method for operating a heating installation and installation for carrying out the method
10/17/1979EP0004552A1 Heat accumulator containing water as means for heat storage and method to unload the heat accumulator
10/09/1979US4170261 Heat storage device
10/02/1979CA1063473A1 Combined household heating and cooling unit for air and water
10/02/1979CA1063370A1 Heat pump system
09/1979
09/18/1979US4167965 Integral water-refrigerant-air heat exchange system
08/1979
08/28/1979US4165732 Process and apparatus for obtaining hot water by use of solar energy
08/23/1979WO1979000571A1 Method and apparatus for heating by heat pumping
08/22/1979EP0003723A2 Method and apparatus for heating by heat pumping
08/21/1979US4164975 Heat exchanger holder
07/1979
07/26/1979WO1979000472A1 Fluid heating and cooling system with thermal storage
07/17/1979US4161211 Metal hydrides
07/12/1979WO1979000440A1 Heat transfer system
07/11/1979EP0002839A1 Room temperature controlling method and building heated according to this method
05/1979
05/22/1979US4155506 Method and apparatus for conservation of energy in a hot water heating system
05/22/1979US4155505 Space heater utilizing source of waste heat
05/15/1979US4154292 Heat exchange method and device therefor for thermal energy storage
05/08/1979US4153105 Reversible latent heat storage method, and reversible latent heat accumulator
05/08/1979US4153104 Solar heating and cooling system
05/01/1979US4151954 Heat regulating system and method for a building involving control of incident solar radiation
04/1979
04/24/1979US4150785 Temperature controlled gable vent
04/18/1979EP0001419A1 Installation with a heat pump for central heating and for domestic water heating
04/10/1979US4148293 Solar energy receptor apparatus
04/04/1979EP0001296A1 Method and apparatus for the utilization of heat, especially solar energy, for the heating of rooms
04/03/1979US4147300 Method and structure for solar heating
03/1979
03/27/1979US4146087 Device for accumulation tanks for fluid
03/20/1979US4144999 System and structure for conditioning air
03/13/1979US4143816 Fireplace heating system
03/13/1979US4143815 Heating apparatus
03/13/1979US4143814 Control and transfer of energy
03/13/1979US4143707 Air conditioning apparatus including a heat pump
03/13/1979US4143705 Storage for heat and cold
03/13/1979US4143642 High temperature thermal storage system utilizing solar energy units
03/13/1979US4143523 Apparatus to transfer heat or refrigerant
02/1979
02/27/1979US4141498 Combination structure and greenhouse utilizing indirect solar energy
02/27/1979US4141490 Heating system
02/13/1979US4139152 Heating system
02/13/1979US4138996 Solar heater freeze protection system
02/13/1979US4138859 Split heat pump outdoor fan arrangement
02/06/1979US4138061 Solar heating system
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29