| Patents for F24D 11 - Central heating systems using heat accumulated in storage masses (2,832) |
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| 04/22/2004 | US20040074238 Exhaust heat recovery system |
| 04/21/2004 | EP1409929A1 Unit and method for supply of users with heat energy or chilling energy |
| 04/21/2004 | EP1238231B1 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 04/21/2004 | CN1491336A 排热回收系统 Exhaust heat recovery system |
| 04/21/2004 | CN1146710C Heater and heater installation |
| 04/15/2004 | US20040069448 Exhaust heat utilization system, exhaust heat utilization method, and semiconductor production facility |
| 04/15/2004 | US20040068989 Exhaust heat recovery system |
| 04/08/2004 | WO2004029522A2 Method of effecting the safe transfer of solar energy and a low-pressure equipment system for the transport of solar energy |
| 04/08/2004 | DE20305438U1 Collection/distribution unit for the hot water in a heating installation, for a building, has a four-way valve in the connection to the heating circuits to give flows of different temperatures and a backflow |
| 04/01/2004 | DE10244339A1 Heating system for buildings has hot water tank and a warm water tank which is divided into a low-temperature reservoir and a high temperature reservoir for better use of energy, especially solar energy |
| 03/30/2004 | CA2059158C Electric thermal storage heat pump booster |
| 03/24/2004 | CN1143085C Process and device for dosing the thermal output of combined heat and power generating systems |
| 03/18/2004 | DE10340891A1 Heating system uses a fuel cell heater that has a bypass line with a three way valve to regulate the temperature in the water return line |
| 03/17/2004 | EP1398591A2 Accumulator with layers |
| 03/11/2004 | US20040045700 Heating and cooling apparatus, building structure having heating and cooling apparatus, and method of using heating and cooling apparatus |
| 03/04/2004 | DE10336624A1 Heat extraction device for hot water tank using counter-flow heat exchanger unit with two series heat exchangers and feed device for hot water stored in tank |
| 02/26/2004 | US20040035141 Inertial energy storage device |
| 02/26/2004 | DE10331669A1 Layer hot water tank for storing hot water has at least one temperature sensor in at least one immersion pipe and the height of the sensor can be adjusted in the storage tank |
| 02/24/2004 | CA2161951C System for supplying consumers with heat energy, and apparatus therefor |
| 02/11/2004 | EP1388717A1 Geothermal heat accumulator and air-conditioning using it |
| 02/10/2004 | US6688129 Geothermal space conditioning |
| 01/22/2004 | DE10313530A1 Druckloser Pufferspeicher für Heizungsanlagen Non-pressurized buffer tank for heating systems |
| 01/15/2004 | WO2004005802A1 Device for heating and/or cooling rooms (variants) |
| 01/08/2004 | DE10226870A1 Hausanschlussstation für Fernwärme House connection station for district heating |
| 01/01/2004 | US20040000408 Ground heat fire-abatement sprinkler system |
| 12/31/2003 | CN1464967A 惯性蓄能装置 Inertial energy storage device |
| 12/18/2003 | DE20311209U1 Building with solar temperature control has tubular air channels in wooden box elements |
| 12/17/2003 | EP1371910A2 District heating distribution station |
| 12/04/2003 | DE20220554U1 Water storage device used as a drinking water, buffer or combi-storage device comprises rising pipelines leading upward from the housing into the higher regions of the device, where they have an outlet opening and end at different heights |
| 11/20/2003 | WO2003095584A1 Heat-storage means |
| 11/20/2003 | CA2487239A1 Heat-storage means |
| 11/19/2003 | EP1363080A2 Method of operating a heating system for a building |
| 11/19/2003 | EP0981675B1 Building conditioning technique using phase change materials |
| 11/04/2003 | US6640580 Method for producing long distance energy and devices therefor |
| 10/23/2003 | WO2003087674A1 An autonomous unit for supplying energy |
| 10/16/2003 | DE20208995U1 Compact heater, especially for low energy or passive homes, includes three hydraulic circuits connected to heat exchanger elements and water storage tank |
| 09/24/2003 | CN2575536Y Efficient multi-purpose small size boiler |
| 09/12/2003 | WO2003074952A1 Device for generating thermal energy by utilizing latent heat of water and heat exchanger suitable for said purpose |
| 09/11/2003 | DE20306860U1 Cable-shaped heating element for panel heaters, preferably for floor heating, comprises heat-generating base element covered by polymer heat storing material |
| 08/28/2003 | WO2003071193A2 Heating system, method for operating a heating system and use thereof |
| 08/21/2003 | WO2003069239A1 Plant for tempering of a building |
| 08/07/2003 | WO2003064931A1 Thermoactive wall and ceiling element |
| 08/06/2003 | EP1332319A2 Economical heat-pump combisystem |
| 08/06/2003 | CN2564917Y 蜂窝陶瓷蓄能体 Storage ceramic honeycomb body |
| 06/26/2003 | DE20305942U1 Building element comprising phase change material located in at least one of the hollow spaces within the support structure of the building element |
| 06/18/2003 | EP1319161A1 Inertial energy storage device |
| 06/18/2003 | CN1425120A Water heater comprising plate heat exchanger and storage container for heated water |
| 06/12/2003 | WO2003048652A1 Exhaust heat recovery system |
| 06/12/2003 | WO2003048651A1 Exhaust heat recovery system |
| 06/12/2003 | US20030108344 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 06/10/2003 | US6575234 Dynamic heating and cooling of a building using liquid foam |
| 06/05/2003 | DE20300658U1 Water accumulator has user water boiler inside it which is elongated and high shaped, heat exchanger being arranged beneath boiler |
| 06/04/2003 | EP1316771A2 System for simultaneous production of electrical and thermal energy by means of a fuel cell heating device |
| 06/03/2003 | US6574427 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 05/30/2003 | WO2003012348A3 Geothermal space conditioning |
| 05/22/2003 | WO2003042600A1 Climate control installation |
| 05/22/2003 | CA2461458A1 Climate control installation |
| 05/15/2003 | WO2003040628A1 Central heating system operated with charging of heat emitters |
| 05/15/2003 | DE20301319U1 Heating unit combines oil furnace with flue, and electrical night storage heating system |
| 05/08/2003 | WO2003038353A1 Method for control of a heat pump and a heat pump for carrying out the method |
| 05/01/2003 | WO2003010468A3 Heating unit and method for supply of at least one user |
| 04/24/2003 | WO2003033964A1 Central heating system with controlled charging of heat storage vessels |
| 04/10/2003 | WO2003010469A8 Unit and method for supply of users with heat energy or chilling energy |
| 04/10/2003 | DE20218316U1 Building heating and cooling system for low energy houses uses domestic water as energy carrier, with hot water piping acting as hot water supply line, and cold water piping as cold water supply line, and with circulating piping as return |
| 03/20/2003 | DE20118183U1 Power heat system for dwellings and vehicles, uses heat from air compression compressed air drives and wind and solar energy sources |
| 03/13/2003 | DE20219248U1 Method for providing heating, hot water and electricity in building involves using four cylinder Stirling engine and two hot water storage tanks |
| 03/05/2003 | EP1288581A2 Compact boiler |
| 02/25/2003 | US6525431 Co-generation system employing a stirling engine |
| 02/13/2003 | WO2003012348A2 Geothermal space conditioning |
| 02/12/2003 | EP0981675A4 Building conditioning technique using phase change materials |
| 02/12/2003 | CN1396413A Floor heating device and its temp. control method |
| 02/06/2003 | WO2003010469A1 Unit and method for supply of users with heat energy or chilling energy |
| 02/06/2003 | WO2003010468A2 Heating unit and method for supply of at least one user |
| 02/06/2003 | US20030024685 Geothermal Space Conditioning |
| 02/05/2003 | EP1281856A1 Process for producing electrical energy |
| 01/30/2003 | DE20215791U1 Heating energy device for warming passenger cabin of motor vehicle is driven by engine power and also by electrical energy |
| 01/23/2003 | US20030015317 Method and system for storm water system heat exchange |
| 01/22/2003 | EP1277016A1 Central heating system for heat users provided with heat storage vessels |
| 01/03/2003 | WO2003001126A1 Geothermal heat accumulator and air-conditioning using it |
| 01/02/2003 | EP1271068A2 A method of heating domestic water in a water heater |
| 12/19/2002 | DE10126916A1 Hotwater storage tank is divided into three parts with respective feed and tap lines so parts store and supply water at different temperatures descending to bottom part temperature with fitted cold water tap line back to heat pump. |
| 12/18/2002 | EP1267130A1 Accumulator |
| 12/11/2002 | EP1264147A1 Dynamic heating and cooling of a building using liquid foam |
| 12/05/2002 | WO2001059794A3 Heat exchanger for geothermal heat-or cold storage |
| 12/04/2002 | EP0851993B1 Method for cooling of premises and device for carrying through said method |
| 11/20/2002 | EP1258074A1 Self-contained (heat and electricity) cogeneration system comprising a flywheel |
| 11/14/2002 | DE10215327A1 Water heating system has further heat exchanger in lowest region of reservoir, temperature sensor at least at cold water outlet level, another sensor at highest point or near hot water inlet |
| 10/31/2002 | US20020158530 Self-contained (heat and electricity) cogeneration system comprising a flywheel |
| 10/31/2002 | DE10114990A1 Heating and hot water system for buildings has 3-way mixer in heating feed between thermal store and floor heating enabling connection of heating return and feed bypassing heat storage |
| 10/22/2002 | US6467298 Energy transfer systems for refrigerator/freezer components |
| 10/17/2002 | DE10118572A1 Heating and hot water supply, for a building, uses solar energy to heat them with an energy store to hold energy during low demand and a heat pump to give heating when the energy from the sun is low |
| 10/15/2002 | US6463755 Energy transfer system for refrigerator/freezer components |
| 10/10/2002 | WO2002079697A1 Space heating system |
| 10/10/2002 | DE10113896A1 Verfahren zum Führen von Außenluft in einer Gebäudehülle und in einem Gebäude sowie ein Verfahren zum Temperieren eines Gebäudes A method for guiding outside air into a building envelope and in a building and a method for tempering of a building |
| 10/10/2002 | CA2442037A1 Space heating system |
| 10/02/2002 | EP1245906A1 Heating for a building |
| 09/26/2002 | US20020134541 Dynamic heating and cooling of a building using liquid foam |
| 09/26/2002 | DE10114257A1 Sub-surface heat energy energy storage and management system |
| 09/25/2002 | EP1243863A2 Method for guiding outdoor air in a curtain wall and in a building and a method for conditioning a building |
| 09/19/2002 | DE10211598A1 Heating and cooling system comprises one-piece or multi-section storage block of natural stone, e.g. steatite or granite, and with internal passages through which flows liquid heat transfer medium which is preferably water |