| Patents for F24H 8 - Fluid heaters having heat-generating means specially adapted for extracting latent heat from flue gases by means of condensation (1,863) |
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| 10/25/2006 | CN1851343A 废热锅炉 Waste heat boiler |
| 10/18/2006 | EP1712851A2 Multipurpose heating device |
| 10/18/2006 | EP1711767A2 A heat exchanger, in particular of the condensation type |
| 10/05/2006 | US20060219395 Condensation heat exchanger |
| 10/05/2006 | DE19631552B4 Katalytischer Wärmeerzeuger Catalytic heat generator |
| 10/04/2006 | EP1707896A2 Central heating boiler auxiliary heat exchanger |
| 10/04/2006 | EP1707895A2 Primary heat exchanger for a heating device |
| 10/04/2006 | CN2823908Y Water heater using flue waste heat |
| 09/21/2006 | WO2006097959A1 Heat exchanger for condensing wall-mounted boilers |
| 09/21/2006 | WO2006078225A3 Condensate separator with double -membrane thermal element |
| 09/20/2006 | EP1703201A1 Process for heat transfer |
| 09/13/2006 | CN2816678Y Oil (gas) burning impaction radiation heat-pipe hot-blast furnace |
| 09/06/2006 | EP1698839A2 Boiler |
| 08/31/2006 | DE102005009202A1 Block heat exchanger assembly operating method for combustion device, involves spraying condensate from neutralization and collection vessel and/or fresh water into hot flue gas at or immediately before entry into block |
| 08/30/2006 | CN2811847Y High-efficiency energy-saving gas water heater |
| 08/30/2006 | CN1825025A Smoke waste heat recovering method and system thereof |
| 08/23/2006 | EP1693631A2 Burner port shield |
| 08/16/2006 | CN2807127Y Vehicular boiler waste heat utilizing device |
| 08/16/2006 | CN2807126Y Water heater capable of utilizing waste heat sufficiently |
| 08/16/2006 | CN2807125Y Energy-saving boiler for household use |
| 08/16/2006 | CN2806997Y Steam energy storing device |
| 08/09/2006 | EP1688682A1 Heat exchanger for condensing boiler |
| 07/27/2006 | WO2006078225A2 Condensate separator with double -membrane thermal element |
| 07/27/2006 | DE102005002450A1 Heat exchanger system has round or oval spiral tubes with chicanes for exhaust heat flow which passes at high speed through restricted points for better heat transfer to heat carrier fluid |
| 07/26/2006 | CN1809716A Condensation heat exchanger with a gas/air heat collector |
| 07/26/2006 | CN1809715A Condensation heat exchanger with a gas/air heat collector |
| 07/12/2006 | CN2795738Y Energy saving atmospheric boiler waste heat using device |
| 07/12/2006 | CN2795737Y Chimney heat collection automatic discharging type water heater |
| 07/12/2006 | CN1800740A Oil-fired/gas-fired jet-radiation heat pipe hot-air furnace |
| 06/29/2006 | WO2006067820A1 Boiler condensation module |
| 06/29/2006 | DE102004027211B4 Heating device comprises a heating block having a combustion chamber and a heat exchanger unit with a receiver in which an expansion vessel is formed by a gas-filled first chamber and a second chamber filled with hot water |
| 06/29/2006 | CA2591258A1 Boiler condensation module |
| 06/21/2006 | EP1672278A1 Condensing heating apparatus |
| 06/14/2006 | DE102005004740B3 Heat exchanger for hot water heating has in one section of hot gas flue at least one transversely lying heat transfer element with cross section with larger extent at right angles to direction of exhaust gas flow than that parallel to it |
| 05/17/2006 | CN2781277Y Condensation heat exchanger for gas water heater |
| 05/17/2006 | CN2781276Y Drier for paper gypsum board by internal-external heat exchanger of fluidized bed furnace |
| 05/17/2006 | CN1774604A Multi-function boiler |
| 05/11/2006 | DE10015645B4 Wärmetauscher für Brennwertgeräte Heat exchanger for condensing boilers |
| 05/04/2006 | DE202006003078U1 Solid fuel burner, especially for wood pellets, has a heat transfer system of spaced coils adjacent to the combustion chamber |
| 05/03/2006 | CN2777436Y Eccentric double-drum heat-pipe type residual-heat recovering apparatus |
| 05/03/2006 | CN2777385Y Heat pipe type energy-saving room heating stove |
| 05/02/2006 | US7036498 Multi-position furnace |
| 04/26/2006 | EP1650505A1 Condensing Boiler |
| 04/26/2006 | CN2775548Y Energy saving constant pressure boiler waste heat utilizing device |
| 04/19/2006 | EP1647793A2 Regenerator for the condensation of the smokes |
| 04/19/2006 | CN2773551Y Direct gas and water heat exchanger by low-temperature smoke heat |
| 04/19/2006 | CN1252428C Heat exchanger structure for condensation gas-fired boiler |
| 04/12/2006 | CN2771730Y Heat-pipe condensation-type gas heating stove |
| 04/06/2006 | US20060070913 heating water boiler and produce a reduced iron, nickel content, and a reduced co2 emissions; heat exchanging to heat the heat exchange fluid and to cool the heated combustion gas, thereby producing a liquid condensate, channeling away from the condensing boiler; environmentally friendly |
| 03/29/2006 | CN2767899Y Flue heat exchanger |
| 03/29/2006 | CN2767898Y Steam heated water fountain |
| 03/29/2006 | CN2767896Y Household boiler |
| 03/29/2006 | CN2767861Y High efficiency energy-saving multipurpose stove for cooking and heating |
| 03/22/2006 | CN2766186Y Water heater using residual heat of stove |
| 03/22/2006 | CN2766185Y Flue superheater |
| 03/22/2006 | CN2766184Y Chimney water heater |
| 03/08/2006 | CN2763742Y High-efficient energy-saving heat exchanger |
| 03/01/2006 | CN1740638A Gas-liquid-gas-efficient boiler smoke-discharging thermal energy-recovering apparatus |
| 02/23/2006 | DE202004020382U1 Device for recuperation of energy from flue gases and for emissions reduction in flue gases of boilers of heating systems has plate heat exchanger with spraying device for the spraying of flue gas with condensate water |
| 02/23/2006 | DE102004038768A1 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 |
| 02/16/2006 | WO2005080900A3 A heat exchanger, in particular of the condensation type |
| 02/15/2006 | EP1625332A1 Condensation heat exchanger with a gas/air heat collector |
| 02/15/2006 | CN2758594Y Heat exchange boiler of fuel oil gas phase converting to vacuum |
| 02/15/2006 | CN1735777A 锅炉 Boiler |
| 02/14/2006 | US6997207 Water-heater pan |
| 02/08/2006 | CN2757020Y Condensation waste heat recovering boiler |
| 02/02/2006 | DE202004014648U1 Cleaning device for heat transfer agent of heater has expander having gas flow openings corresponding to number of heating gas paths |
| 02/02/2006 | DE10351437B4 Brennwertgerät Condensing boiler |
| 02/01/2006 | CN2755503Y Environmental protective energy-saving furnace |
| 02/01/2006 | CN2755502Y Energy saver of boiler |
| 02/01/2006 | CN2755501Y Waste heat recovering apparatus of boiler chimney |
| 01/25/2006 | EP1618341A1 Condensation heat exchanger |
| 01/25/2006 | CN2754010Y Fume waste heat reuse device for gas water heater |
| 01/25/2006 | CN2754009Y Gas boiler gas-saving device |
| 01/03/2006 | US6981651 Heating system |
| 12/22/2005 | DE102004025621A1 Wärmetauscher Heat exchanger |
| 12/15/2005 | US20050274328 Water heater with continuously variable air and fuel input |
| 12/15/2005 | DE102005018312A1 Heat exchanger for water heater, has extension portion which is extended along downward direction of hot gas exit side of fin between hot-water tubes, such that extension portion is in non-contact with surface of tubes |
| 12/14/2005 | CN1708662A Condensation heat exchanger with plastic casing |
| 12/08/2005 | WO2005116533A1 Condensation removal for use with a draft inducer |
| 12/08/2005 | DE102004024794A1 Wärmetauschervorrichtung Heat exchange apparatus |
| 12/07/2005 | EP1602886A2 Boiler |
| 12/06/2005 | US6971335 Water heater |
| 11/30/2005 | EP1600722A2 Heat exchanger |
| 11/30/2005 | EP1600685A1 Combination of a heating apparatus and a closure for a condensate removal device |
| 11/24/2005 | DE102004020608A1 Wärmetauscher Heat exchanger |
| 11/24/2005 | DE102004020346A1 Fuel value central heating boiler e.g. for heating, has cylindrical, horizontal arranged combustion chamber located in center for oil or gas burner, surrounding water room for cooling of connection at outlet side heating surfaces |
| 11/23/2005 | EP1598627A2 Heat exchanger |
| 11/17/2005 | WO2005108876A1 Heat exchanger and water heating device |
| 11/17/2005 | WO2005108875A1 Heat exchanger and water heating device |
| 11/17/2005 | US20050252213 Condensation removal for use with a draft inducer |
| 11/17/2005 | DE202005012380U1 Device for heating domestic or industrial water has primary and secondary cycle includes heat exchanger agent integrated with central water reservoir and control mechanism |
| 11/17/2005 | DE102004018956A1 Blower burning pureness unit e.g. for heating systems, has heat exchanger, waste gas flue, and heat distribution medium channel with fuel and or air duct which positioned to exchange heat with one another |
| 11/16/2005 | CN1696584A Afterheat recovery apparatus of heat source furnace |
| 11/02/2005 | EP1591729A2 Heat exchanger |
| 11/01/2005 | US6959757 Black layer coated heat exchanger |
| 11/01/2005 | CA2128471C Heat exchanger |
| 10/27/2005 | DE19613802B4 Haus- oder Raumheizungssystem Domestic- or space heating system |
| 10/20/2005 | US20050229871 Heating system and boiler therefor |
| 10/19/2005 | CN2735233Y Heat energy multi-circulation energy-saving boiler |