F24D 10 - District heating systems

Patents for F24D 10 - District heating systems (600)
10/1997
10/02/1997	WO1997036138A1 Method and device for temperature control of hot tap-water
09/1997
09/10/1997	EP0793791A1 Modular apparatus for distributing hot water and heating a building
08/1997
08/07/1997	DE19604189A1 System for automatic heat quantity limiting and heating power control for district heating systems
07/1997
07/17/1997	DE19544452A1 Condensation heat utilisation method for flue gas for district heating network
05/1997
05/28/1997	DE19618093C1 Temperature regulator for heating water
05/22/1997	DE19607125A1 Complete supply method for electricity, heating and cooling to building complex from block-type thermal power station
05/14/1997	EP0772754A1 A method and system for transferring heating and/or cooling power
04/1997
04/10/1997	DE19538601A1 Remote heat connection point for heating and warm water
04/08/1997	US5617994 Hydronic heating with satellite distribution stations for multi-temperature supply water to heating loops
03/1997
03/06/1997	WO1997008499A1 Group of district heating devices
01/1997
01/29/1997	EP0756137A1 Heat transfer with steam and condensate side regulation
01/15/1997	EP0753125A1 Heating system
01/01/1997	CN1139479A Method and system for transferring heating and/or cooling power
01/01/1997	CN1139478A Method concerning thermal energy distribution sytem, and thermal energy distribution system
01/01/1997	CN1139477A Thermal energy distribution system
12/1996
12/31/1996	US5588591 Heat dissipation unit
11/1996
11/12/1996	US5573183 Method and apparatus for heating building and ventilation air
11/06/1996	EP0740761A1 A thermal energy distribution system
11/06/1996	EP0740760A1 A method concerning a thermal energy distribution system, and a thermal energy distribution system
10/1996
10/16/1996	EP0629275B1 Method and apparatus for heating building and ventilation air
09/1996
09/04/1996	EP0730213A2 Method and apparatus for hydraulic optimal regulation of the initial temperature
08/1996
08/29/1996	DE19508061A1 Cold water metering system for water heating assembly
08/29/1996	DE19506804A1 Improving operation of block heating systems
08/14/1996	EP0726426A1 Method for the optimized operation of solar panels
07/1996
07/04/1996	WO1996020375A1 Heating system
06/1996
06/13/1996	DE4443204A1 Heat transport system for central heating or underfloor heating using steam
06/06/1996	WO1996017210A1 Modular apparatus for distributing hot water and heating a building
05/1996
05/30/1996	DE4442222A1 Heat transmitting station, especially for indirect heating systems
04/1996
04/18/1996	CA2140469A1 Hydronic heating with satellite distribution stations for multi-temperature supply water to heating loops
04/11/1996	DE19504730C1 Hot water heater working according to throughflow principle
03/1996
03/28/1996	WO1996009577A1 Hydronic interface system, method and apparatus
03/21/1996	DE4433493A1 Remote heating network for power plant
03/14/1996	DE4432464A1 Method of heating hot or service water by steam from district heating network
02/1996
02/15/1996	DE4428095A1 Heat storage system for district heating system
01/1996
01/31/1996	EP0694742A1 Hot water heating system
01/25/1996	DE4425114A1 Flow control arrangement for e.g. building water heating systems
01/10/1996	EP0691514A1 District heating distribution station
01/04/1996	DE4423702A1 Thermal energy transfer system
12/1995
12/26/1995	US5479358 Urban energy system for controlling an energy plant supplying energy to a community
12/21/1995	DE4421519A1 Heat transport system between stations
12/06/1995	EP0685053A1 Device for fast sectioning
11/1995
11/14/1995	US5467265 Plant operation method and plant operation control system
11/08/1995	EP0681148A2 Flow control system
11/02/1995	DE4414861A1 Heating system for supplying individual apartments in block with heating and hot water
10/1995
10/26/1995	DE4413721A1 Water heater with heat exchanger between inlet and outlet branches
09/1995
09/07/1995	DE4407363A1 Remote heating system for returning condensate to heating station
08/1995
08/24/1995	DE4405737A1 Transfer station for supply of domestic water, electricity, gas or heating
08/10/1995	DE4404856A1 Plant for continuous prepn. of hot water remote heat
07/1995
07/27/1995	WO1995020135A1 A method and system for transferring heating and/or cooling power
07/27/1995	WO1995020134A1 A thermal energy distribution system
07/27/1995	WO1995020133A1 A method concerning a thermal energy distribution system, and a thermal energy distribution system
07/27/1995	CA2181574A1 A method concerning a thermal energy distribution system, and a thermal energy distribution system
07/27/1995	CA2181565A1 A method and system for transferring heating and/or cooling power
07/27/1995	CA2181452A1 A thermal energy distribution system
07/06/1995	DE19506126A1 Heating supply network
06/1995
06/21/1995	EP0658725A2 Method and device for controlling the flow in a district heating distribution station
03/1995
03/30/1995	DE4333270A1 Method and arrangement for the priority preparation of hot water in a compact district-heating station
03/23/1995	WO1995008083A1 Domestic hot water heating system
02/1995
02/23/1995	DE4342531C1 Method and apparatus for regulating the flow in a distant-heating transfer station
01/1995
01/05/1995	DE4321574A1 Method and arrangement for generating thermal energy for central-heating and distant-heating installations using process waste heat or environmental heat
12/1994
12/28/1994	EP0631218A2 District heating system
12/21/1994	EP0629275A1 Method and apparatus for heating building and ventilation air.
11/1994
11/24/1994	DE4316484A1 Flow limiter for district heating installations
10/1994
10/27/1994	DE4312811C1 District heating arrangement as single pipe with multiple feed into one or more main supply lines
10/06/1994	DE4311020A1 Water-heating installation
09/1994
09/08/1994	DE4306313A1 Monitoring of district-heating ducts and lines
08/1994
08/17/1994	EP0610703A2 Regulation device
08/16/1994	US5337955 Combined boiler water temperature control
08/11/1994	DE4404272A1 Process for operating installations and system for controlling the operation of installations
05/1994
05/03/1994	US5307833 Method and apparatus for automatically transferring and measuring wet steam between priority and secondary users
05/03/1994	US5307832 Method and apparatus for automatically transferring and measuring wet steam between priority and secondary users
02/1994
02/03/1994	WO1994002775A1 Device for fast sectioning
01/1994
01/26/1994	EP0579933A1 Method of heating domestic water and water heater for carrying out the method
09/1993
09/16/1993	WO1993018350A1 Method and apparatus for heating building and ventilation air
09/16/1993	CA2131443A1 Method and apparatus for heating building and ventilation air
08/1993
08/26/1993	DE4305867A1 Pressureless hot water storage tank for district heating system - has essentially horizontal radial conduits whose intersection with vertical duct is rounded and have smaller cross-section than adjacent duct parts
08/26/1993	CA2090769A1 Pressureless hot water accumulator for district heating systems, and a method and arrangement for maintaining the steam or water vapour above the hot water layer in the pressureless hot water accumulator of a district heating system at an almost constant overpressure
05/1993
05/26/1993	EP0543769A1 Sanitary water heating installation for hot water distribution and house heating
04/1993
04/28/1993	EP0538538A1 District heating pipe
03/1993
03/31/1993	EP0427775B1 Method of regulating a central or district heating plant by means of a differential pressure valve, and unit for working method
02/1993
02/03/1993	EP0525294A1 Process and device for returning condensate of a long-distance steam line in a steam heating plant
01/1993
01/12/1993	US5178324 Method of regulating a central or district heating plant by means of a differential pressure valve, and unit for working method
11/1992
11/11/1992	CN1019047B Heat exchange station
10/1992
10/28/1992	EP0220268B1 An arrangement for controlling and regulating the supply of energy to a heat exchanger
09/1992
09/23/1992	EP0396627B1 Arrangement for remote transfer of heat to a hot-water system
07/1992
07/29/1992	EP0318536B1 Remote heat-transfer device
02/1992
02/06/1992	DE4110934A1 Control system for hydraulic or thermohydraulic pipeline network
09/1991
09/05/1991	DE4006326A1 Sepg. membrane for heat-transport tank wagons - comprises single-layer lattice of aramid, coated on both sides with elastomer and stable to 200 deg. C.
05/1991
05/22/1991	EP0427775A1 Method of regulating a central or district heating plant by means of a differential pressure valve, and unit for working method.
12/1990
12/19/1990	EP0402747A2 District heating pipe
11/1990
11/29/1990	DE3917152A1 Heating layout with normal flow and return - is equipped with one or more additional flow and return pipes fitted inside original flow and return pipes
08/1990
08/02/1990	DE3902258A1 Apparatus for storing liquid
06/1990
06/13/1990	EP0372293A2 Sanitary hot water installation with a device for killing Legionnella pneumophila
05/1990
05/16/1990	EP0368715A1 Installation and apparatus for individual heating and sanitary hot water production starting from a communal heating system
05/10/1990	DE3925798A1 Overheating protection for district heating system - supplies cooling water from pressurised tank to heating network in case of control failure
03/1990
03/07/1990	CN1040260A Heat exchange station
02/1990
02/22/1990	WO1990001657A1 Method of regulating a central or district heating plant by means of a differential pressure valve, and unit for working method
12/1989
12/20/1989	EP0189446B1 Electronic power regulation device for an electric hot water apparatus with output temperature regulation
12/07/1989	DE3912113A1 Expanded multi-unit (unit-type) district heating power (heating and power, heat-and-power generating, heat-electric) station (MDHPS) having a heat pump for integrating residual heat
11/1989
11/28/1989	US4883087 Central heating system and water system and method for controlling the tightness thereof

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