| 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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| 01/02/2008 | CN201000077Y Firing space structure of exhaust-heating boiler |
| 01/02/2008 | CN201000072Y Exhaust-heating boiler of dangerous castoff incineration furnace |
| 01/02/2008 | CN100359237C Gas-liquid-gas-efficient boiler smoke-discharging thermal energy-recovering apparatus |
| 12/27/2007 | DE202006012897U1 Heizgerät mit Abgaswärmetauscher Heater with flue gas heat exchanger |
| 12/26/2007 | CN200996720Y Efficient heater with multiple temperature zone under normal pressure |
| 12/26/2007 | CN200996598Y Smokeless burner with fire chimney in stove |
| 12/19/2007 | CN200993479Y Heating boiler residual heat water heater |
| 12/19/2007 | CN200993478Y 锅炉节能器 Boiler economizer |
| 12/13/2007 | WO2007143484A2 A high-throughput solvent evaporator and gas manifold with uniform flow rates and independent flow controls |
| 12/12/2007 | CN200989662Y Condensation heat exchanger for gas water heater |
| 12/12/2007 | CN200989661Y Condensation constant temperature gas-fired water heater |
| 12/06/2007 | DE102006025496A1 Wärmetauscher Heat exchanger |
| 12/05/2007 | CN200986314Y Heating stove flue gas waste heat recovery device |
| 12/04/2007 | US7302916 Condensation heat exchanger with a gas/air heat collector |
| 11/28/2007 | CN200982744Y Vertical type indirect type mixing heat exchanging oil gas water heating oven |
| 11/28/2007 | CN200982743Y Flue gas waste heat recovery device |
| 11/28/2007 | CN200982650Y Recovering device for boiler flue residual heat |
| 11/28/2007 | CN200982636Y Small biomass gasification furnace purification and heat exchanger |
| 11/28/2007 | CN101080598A Boiler condensation module |
| 11/28/2007 | CN101078564A Condensation type heat-storage type gas-firing boiler system |
| 11/28/2007 | CN101078534A Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
| 11/14/2007 | CN200975782Y Energy-saving boiler |
| 11/07/2007 | CN200972137Y Combined water thermal media air preheater |
| 10/25/2007 | WO2007119069A1 A heating system |
| 10/24/2007 | CN200965428Y A chimney for commercial cooker |
| 10/17/2007 | CN200961869Y Condensation type heat exchanger |
| 10/11/2007 | DE10057943B4 Gastherme oder Gasbrennwerttherme Gas boiler or gas condensing boiler |
| 10/03/2007 | CN200955863Y Heat pipe type flue gas residual heat fuel heater |
| 10/03/2007 | CN200955753Y Fully-automatic two-layer energy-saving chininey |
| 09/27/2007 | US20070221143 Heat Exchanger and Water Heater |
| 09/26/2007 | CN200952826Y High thermal energy heating equipment |
| 09/26/2007 | CN200952808Y Condensing gas superlarge positive displacement water heater |
| 09/26/2007 | CN200952716Y Coal stove flue |
| 09/20/2007 | DE102005046080B4 Einrichtung zur Wärmeversorgung mit mindestens zwei getrennten, auf unterschiedlichen Temperaturebenen liegenden Verbraucherkreisen mit mindestens einem Wärmeerzeuger und Verfahren zum Betreiben der Einrichtung Means for heat supply with at least two separate, situated at different temperature levels consumer circuits with at least one heat generator and method for operating the device |
| 09/19/2007 | CN200949915Y Flue gas waste heat recovery |
| 09/19/2007 | CN101038137A Automatic control system for wall temperature of boiler discharged smoke heat recovery heat exchanger |
| 09/13/2007 | US20070209606 Heat Exchanger and Water Heater |
| 09/12/2007 | CN200946915Y Horizontal dome type heat exchanger |
| 09/12/2007 | CN200946914Y Residual heat recovering device for flue fume |
| 09/12/2007 | CN200946913Y Energy-saving fume-discharging pipe for fuel-combusting, gas-combusting boiler |
| 09/05/2007 | EP1828690A1 Boiler condensation module |
| 09/05/2007 | CN200943950Y Heating furnace funnel residue heat heater |
| 08/29/2007 | EP1826520A2 Thermal exchange element and heat exchanger comprising said element |
| 08/23/2007 | DE102006008009A1 Sectional heating boiler made from cast iron or aluminum comprises horizontal sections consisting of an upper end section, a neighboring middle section, a lower end section and a further middle section |
| 08/22/2007 | EP1821046A1 A condensing boiler |
| 08/22/2007 | CN2937929Y Residual-heat utilization device of stove |
| 08/15/2007 | CN101017026A Condensing heat exchanger |
| 08/02/2007 | DE102006004372A1 Heizkessel mit Schalldämpfer Boiler with silencer |
| 08/01/2007 | EP1813884A2 A condensing unit |
| 07/12/2007 | DE102006001590A1 Heizkessel Boiler |
| 07/11/2007 | CN2921597Y Vertical counterflow, flame-gathering clean coal furance |
| 07/04/2007 | CN1991249A Electric furnace smelting heat recovery and utilization method |
| 06/27/2007 | EP1800068A1 Heat exchanger for common use for boiler and hot water supply |
| 06/27/2007 | CN1987326A Heat exchanger for latent heat recovery |
| 06/13/2007 | CN1979051A Boiler smoke after-heat utilizing device |
| 06/13/2007 | CN1978990A Boiler plant |
| 06/06/2007 | DE102005056327A1 Calorific value device, has housing with u-shaped pipes whereby heating water feeder is connected with heating water return through many u-shaped pipes |
| 06/06/2007 | CN2909101Y Environment protection energy-saving boiler using steam residual-heat |
| 05/10/2007 | WO2007051967A1 Heating system |
| 05/10/2007 | DE102006004506A1 Combustion device for air-gas-mixtures for heat generation under utilization of condensation heat energy in exhaust gas, has blowing means, which are arranged in fluid way behind combustion unit |
| 05/09/2007 | CN2898710Y Condensing gas water heater |
| 05/02/2007 | EP1366326B1 Condensation heat exchanger, in particular for a boiler |
| 05/02/2007 | CN2896128Y Waste-heat boiler |
| 04/25/2007 | CN2893518Y Energy-saving gas combustion water heater |
| 04/18/2007 | CN2890722Y Condensing type heat exchanger |
| 04/11/2007 | CN2888359Y Heat source collecting device of refrigerating unit utilizing waste heat of internal combustion engine |
| 04/05/2007 | WO2007036684A1 A flue, and a boiler including such a flue |
| 04/05/2007 | DE102005046080A1 Heat generating unit for use with heating devices and hot water supply, comprises two condensing furnaces |
| 04/05/2007 | DE102005046036A1 Heizgerät Heater |
| 03/22/2007 | DE102006041595A1 Behälterteil zur Abführung von Kondensat aus einem Siphon in eine Abwasserleitung Container portion for removing condensate from a siphon into a sewer |
| 03/14/2007 | EP1762791A2 Container for removing condensate from a siphon into a waste water conduit |
| 02/22/2007 | DE112005000642T5 Heizeinrichtung Heater |
| 02/21/2007 | CN2872202Y Energy-saver of boiler |
| 02/14/2007 | CN2869688Y Efficient environment-protection boiler after-heat recovering apparatus |
| 02/14/2007 | CN1914464A Mutually convertible boiler between normal type and condensing type |
| 02/07/2007 | CN2867206Y Re-utilizable connector for residual-heat of boiler chimney |
| 02/07/2007 | CN1910408A Heat exchanger for common use for boiler and hot water supply |
| 02/01/2007 | DE102005035428A1 Heat exchanger for oil or gas fired useful output heating appliance has guiding device formed as separate component and fitted in annular chamber, with shape of guiding device adapted to shape of annular chamber |
| 01/31/2007 | EP1747409A1 Mutually convertible boiler between normal type and condensing type |
| 01/30/2007 | CA2201259C High efficiency direct-contact high temperature water heater |
| 01/24/2007 | CN1900620A Composite equal flow speed design method of angle tube type boiler flag type convection heat receiving surface |
| 01/17/2007 | CN2859357Y Energy-saving heater using kitchen tools residual heat for convective heat transfer |
| 01/17/2007 | CN2859356Y Water heater using residual heat of flue |
| 01/11/2007 | DE10118337B4 Heizgerät Heater |
| 01/04/2007 | US20070000653 Heat exchanger, in particular of the condensation type |
| 12/28/2006 | DE10258187B4 Verfahren zum Überwachen und Erkennen eines Betriebszustands bei Brennwertheizgeräten A method for monitoring and detecting an operating condition in condensing heaters |
| 12/20/2006 | EP1734316A2 Condensing boiler assembly |
| 12/20/2006 | CN2849579Y Waste gas waste heat recoverer for gas water heater |
| 12/20/2006 | CN2849578Y Boiler smoke waste heat recoverer |
| 12/13/2006 | CN2847159Y Utilizing device for boiler smoke waste heat |
| 11/30/2006 | US20060266306 Condensation heat exchanger with a gas/air heat collector |
| 11/29/2006 | CN1869537A Device for recovering residual heat of flue |
| 11/15/2006 | CN2837735Y Direct exchange hot water boiler |
| 11/08/2006 | CN2835887Y Apparatus for utilizing boiler waste heat to heat biomass pool |
| 11/02/2006 | DE102005019509A1 Spherical-calorific value-oil-gas boiler, has heat-resistant flame deflecting- and heat retaining plate mounted in inner rear side of spherical combustion chamber that is water-tightly welded with boiler body |
| 10/26/2006 | WO2006111317A1 Heat exchange apparatus, particularly fire tube condensing boiler |
| 10/26/2006 | DE202006012459U1 Oil-calorific value heater for use during oil firing, has combustion chamber and exhaust gas coiled pipes arranged in storage tank, where chamber includes smooth walls and extends over sixty five percent length of tank |
| 10/26/2006 | DE19729716B4 Verfahren zum Betrieb eines Heizkessels Method for operating a heating boiler |
| 10/26/2006 | CA2603504A1 Heat exchange apparatus, particularly fire tube condensing boiler |
| 10/25/2006 | CN2830966Y Fume duct afterheat recovery appts |