Patents for F24D 10 - District heating systems (600)
10/1989
10/12/1989DE3809893A1 Anordnung zur uebergabe von fernwaerme an eine wassererwaermungsanlage Arrangement for about task of district heating to a wassererwaermungsanlage
10/05/1989WO1989009369A1 An air heating and ventilation system
10/05/1989WO1989009368A1 Arrangement for remote transfer of heat to a hot-water system
10/03/1989US4871089 Hot water dispenser
09/1989
09/28/1989DE3807442A1 Waermeuebergabestation Waermeuebergabestation
09/13/1989EP0332606A2 Device for heating domestic water
08/1989
08/01/1989US4852360 Heat pump control system
07/1989
07/11/1989US4846617 Jet pump, in particular for hot-water heating systems with return-flow mixing
06/1989
06/08/1989DE3740137A1 Method of protecting water circuits in buildings connected directly to district heating networks
04/1989
04/06/1989DE3810739C1 Safety device for a distant-heating transfer station
03/1989
03/29/1989EP0308806A2 Selfadaptive control-method for temperature regulation of at least one space of a building
03/15/1989EP0306914A1 Relay station of a circuit for district heating
01/1989
01/26/1989WO1989000664A1 Tubular heat exchanger incorporating three coaxial tubes and connected to a storage tank for heated water
12/1988
12/22/1988DE3814052A1 Fernwaerme-uebergabevorrichtung District heat transfer device
12/15/1988WO1988009904A1 Remote heat-transfer device
11/1988
11/02/1988EP0289485A1 Circuit arrangement for limiting shock impact on hydraulic long distance pipelines
10/1988
10/18/1988US4779038 Electric continuous-flow water heater with controllable outlet temperature and electronic power output stage therefor
10/12/1988EP0286628A2 Method of warm and/or hot water heating and storage power station for the execution of the method
10/04/1988CA1242619A1 Procedure for controlling a thermal installation
09/1988
09/22/1988DE3707678A1 Apparatus for steam tapping and drainage (dewatering) of steam pipelines with simultaneous heat delivery to heat consumers, preferably as a house station of steam-type district-heating systems
09/22/1988DE3707578A1 Storage-type domestic water heater
09/01/1988DE3705565A1 Process for monitoring the system of pipes in a hot-water heating installation
08/1988
08/25/1988DE3704730A1 Pipe support for district-heating lines running in protective pipes
07/1988
07/28/1988DE3701283A1 Heating system with a closed circuit for a heat transfer medium, in particular thermal oil, and a controllable jet pump for it
06/1988
06/15/1988EP0270993A2 Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
04/1988
04/07/1988WO1988002349A1 Hot water dispenser
03/1988
03/30/1988EP0261143A1 Central heating system and water system and method for controlling the tightness thereof
01/1988
01/27/1988CN87104172A 热水供给系统 Water supply system
01/12/1988US4718478 Procedure for controlling a thermal installation
01/07/1988DE3635090A1 Arrangement for the protection of distant-heating systems (long-distance heating systems) against impermissible dynamic pressure loads
01/07/1988DE3620929A1 Method and device for controlling at least one heating installation
10/1987
10/29/1987DE3613671A1 Distant-heating system for extensively branched supply networks
09/1987
09/30/1987EP0238776A2 Method of running a heating installation and heat accumulator for this heating installation
08/1987
08/26/1987EP0233560A2 Heater device
08/20/1987DE3605081A1 Process for laying plastic composite casings for district-heating lines with the elimination of the heat expansion in the area of direction changes in filled pipe trenches
08/13/1987WO1987004887A1 Heater device
07/1987
07/30/1987WO1987004520A1 Central heating system and water system and method for controlling the tightness thereof
07/08/1987EP0228307A1 Process for heating domestic and other spaces and for supplying hot water for sanitary uses, using geothermal heat from subterranean wells
07/02/1987DE3618307A1 Safety standpipe for the protection of distant-heating systems against dynamic pressure loads
07/02/1987DE3618306A1 Arrangement for safeguarding against pressure in distant-heating networks
06/1987
06/11/1987DE3638919A1 Pressure-surge protection for liquid-filled pipelines in heat-supply systems
05/1987
05/20/1987EP0222040A2 Heating engineering plant
02/1987
02/19/1987DE3528917A1 Application of the method for temperature control for engine feed and heating supply of block heating power stations and arrangement for implementing the method
12/1986
12/09/1986US4627484 Heat pump control system with defrost cycle monitoring
12/09/1986US4627483 Heat pump control system
11/1986
11/06/1986WO1986006459A1 An arrangement for controlling and regulating the supply of energy to a heat exchanger
10/1986
10/08/1986EP0197027A2 Sanitary hot water production
09/1986
09/24/1986EP0195255A2 Method and apparatus for space temperature regulation
08/1986
08/27/1986EP0192228A2 Method for space temperature regulation by heating and/or cooling devices
08/27/1986EP0192227A2 Method for space temperature regulation
08/27/1986EP0192226A2 Temperature regulation method for spaces provided with heating and cooling devices with thermostatic valves
08/27/1986EP0192225A2 Method and apparatus for space temperature regulation
08/06/1986EP0189446A1 Electronic power regulation device for an electric hot water apparatus with output temperature regulation.
04/1986
04/16/1986EP0177831A2 Once only compensator for long distance heating conduits
04/10/1986WO1986000689A3 Electric hot water apparatus with output temperature regulation and electronic power regulating device
02/1986
02/18/1986CA1200719A1 Jet pump, particularly for use in hot water heating or hot water supply systems having return flow mixing
01/1986
01/30/1986WO1986000689A2 Electric hot water apparatus with output temperature regulation and electronic power regulating device
12/1985
12/24/1985US4560323 Apparatus for controlling the flow of a fluid
11/1985
11/07/1985WO1985004781A2 Process for the development of optimum maintenance and projection systems for protection against corrosion, especially as regards remote heat supply systems
08/1985
08/07/1985EP0150671A1 Method of regulating a thermal installation
04/1985
04/10/1985EP0054050B1 Method and device for controlled heat transmission from a primary steam circuit to a heat consumer
01/1985
01/02/1985EP0129631A1 Installation for producing hot water or vapour
10/1984
10/16/1984US4477021 Method and apparatus for a regulated heat transfer from a primary steam network to a heat consumer
10/03/1984EP0120493A2 Arrangement and method for the production of hot water by a medium delivered by a zonal heating system, led through a counter-current heat exchanger
09/1984
09/11/1984CA1174331A1 Control apparatus for use in multiple steam generator or multiple hot water generator installations
07/1984
07/10/1984US4459465 Thermostatically controlled electric instantaneous fluid heater
05/1984
05/23/1984EP0109032A2 Distant heating plant with connecting device
02/1984
02/22/1984EP0101118A2 Method of heating buildings, houses or similar spaces to be heated
02/01/1984EP0099501A2 Method of changing the electric energy release of a heating power plant without influencing the heat release to the heat consumers
12/1983
12/21/1983EP0096198A2 An articulated pipe section
11/1983
11/30/1983EP0094989A1 Device for supplying hot water, heat-supplying system and built-in unit comprising such a device
10/1983
10/26/1983EP0092225A1 Method of controlling the amount of heat delivered to the secondary cycle of a two-cycle heating system, and apparatus therefor
10/26/1983EP0092032A2 Device for transferring heat from a supply pipe to a consumer
10/26/1983EP0091931A1 Heating system for space heating and tap water heating
09/1983
09/06/1983US4403293 Control apparatus for use in multiple steam generator or multiple hot water generator installations
04/1983
04/28/1983WO1983001499A1 Heating system for space heating and tap water heating
01/1983
01/20/1983WO1983000196A1 Jet pump, particularly for hot water heating or hot water preparation installations comprising the mixture with the water return
01/05/1983EP0068247A1 Jet pump, in particular for hot water heating or preparation installations with backflow mixing
11/1982
11/24/1982EP0065033A2 Heating installation for a distant heating system
09/1982
09/16/1982WO1982003133A1 Control apparatus for use in multiple steam generator or multiple hot water generator installations
09/15/1982EP0060011A1 A tap water and central heating control unit
06/1982
06/23/1982EP0054050A1 Method and device for controlled heat transmission from a primary steam circuit to a heat consumer.
03/1982
03/31/1982EP0048518A1 A district or block heating system
03/31/1982EP0048517A1 A district or block heating system
12/1981
12/24/1981WO1981003680A1 Method and device for controlled heat transmission from a primary steam circuit to a heat consumer
11/1981
11/26/1981WO1981003361A1 Apparatus for controlling the flow of a fluid
11/18/1981EP0040098A1 A district hot water supply system
10/1981
10/13/1981US4294402 Control devices for heaters
09/1981
09/09/1981EP0035085A1 Installation for heat transport by means of a fluid
08/1981
08/11/1981CA1106813A1 Control devices for heaters
04/1981
04/29/1981EP0027676A1 A pipe system for conveying heating fluids and a division gully for use in such a pipe system
01/1981
01/07/1981EP0020872A1 Hot-water heating or preparation system with an adjustable jet pump, and jet pump therefor
11/1980
11/18/1980US4234782 Space heating using off-peak electric heat storage
11/04/1980CA1088902A1 Method of and apparatus for controlling a heat transfer plant
07/1980
07/23/1980EP0013287A1 Device for energy-optimising the change in temperature in buildings during non-occupied periods
05/1979
05/29/1979US4156455 Method and apparatus for controlling a heat transfer installation
05/02/1979EP0001615A1 Regulating means for central heating system
01/1979
01/24/1979EP0000401A1 Apparatus for transferring heat from a heat source to a consumers' circuit
07/1977
07/12/1977US4034912 Method and control arrangement for a heating system including solar and fuel-fired heating apparatus
06/1977
06/28/1977US4031952 Heat energy accumulator
1 2 3 4 5 6