| 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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| 12/03/2008 | CN201159550Y Composite energy supply system |
| 11/19/2008 | CN201152534Y Water tank chimney |
| 11/12/2008 | CN201149326Y Rapid high-efficiency energy-saving heat cycle heater |
| 11/06/2008 | DE112005001061T5 Wärmetauscher und Wasserheizvorrichtung Heat exchangers and water heating |
| 11/05/2008 | CN201145411Y Waste heat boiler |
| 11/05/2008 | CN100430667C Condensation gas boiler with structure to preventing corrosion cause by using different kinds of metals |
| 10/30/2008 | WO2008128404A1 A cooling method for high temperature coal filtering adsorption material and its device |
| 10/16/2008 | DE202007008271U1 Heizkessel für flüssige und gasförmige Brennstoffe Boilers for liquid and gaseous fuels |
| 10/15/2008 | CN101285627A Composite energy supply system and its hidden heat utilization method |
| 10/15/2008 | CN100425913C Hot-water-supplying heating machine |
| 10/08/2008 | CN201129868Y Flue gas condensation water neutralizing device for condensing gas water heater |
| 10/08/2008 | CN201129867Y Flue gas condensing type gas water heater |
| 10/02/2008 | DE102008015174A1 Wärmeaustauscher für ein Brennwertheizgerät Heat exchanger for a condensing boiler |
| 10/01/2008 | EP1975524A2 Heat exchanger for a condensing boiler |
| 09/30/2008 | US7428883 Heat exchanger and water heater |
| 09/25/2008 | WO2008074841A3 Apparatus and method for energy recovery |
| 09/24/2008 | EP1972864A2 Condensing boiler |
| 09/24/2008 | CN201121882Y Hot water producing units using exhaust heat steam to producing hot water |
| 09/12/2008 | WO2008107760A2 Condensing boiler |
| 09/03/2008 | CN201110640Y Condensing type heating stove |
| 08/27/2008 | EP1960716A1 Heat exchanger of condensing boiler for heating and hot-water supply |
| 08/27/2008 | CN100414208C Upward combustion type condensing boiler for recovering latent heat of condensation |
| 08/21/2008 | WO2008078279A3 A combustion chamber |
| 08/20/2008 | EP1957876A1 Heating system |
| 08/06/2008 | CN201096355Y Flue-gas waste heat recovering device |
| 08/06/2008 | CN100408935C Composite equal flow speed design method of angle tube type boiler flag type convection heat receiving surface |
| 07/30/2008 | CN201093695Y High efficiency environment-protection energy-saving boiler |
| 07/30/2008 | CN201093692Y Watercraft heating system |
| 07/30/2008 | CN101231032A Novel warm-air machine |
| 07/30/2008 | CN100406812C 热源炉的废热回收装置 Heat furnace waste heat recovery unit |
| 07/09/2008 | CN100400976C Inner heat pipe coagulating type gas straight flow hot-water, heating boiler |
| 07/03/2008 | WO2008078219A1 A heat exchanger |
| 07/03/2008 | WO2008078211A1 A heat exchanger |
| 07/02/2008 | EP1939545A2 Heat exchanger having a coil with a variable diameter |
| 07/02/2008 | EP1939541A2 Method for operating a heating system and heating system |
| 07/02/2008 | CN201081409Y Novel condensing gas fired water heater |
| 07/02/2008 | CN101210737A Residual heat boiler hearth structure |
| 07/02/2008 | CN101210734A Biomass bunch burning water-heating boiler |
| 06/26/2008 | WO2008074990A1 Air-source heat pump |
| 06/26/2008 | WO2008074841A2 Apparatus and method for energy recovery |
| 06/26/2008 | CA2672831A1 Air-source heat pump |
| 06/25/2008 | EP1936298A2 Anti-freeze siphon device |
| 06/25/2008 | EP1936287A2 Combustion unit for heat generator to which an additional heat generator is connected |
| 06/25/2008 | CN201078725Y Forward direction combustion condensing type gas water heater |
| 06/25/2008 | CN201078704Y Condensing recover type vacuum hot water boiler |
| 06/25/2008 | CN101206102A Tube spacer, method of manufacturing the same, and heat exchanger |
| 06/19/2008 | WO2008072265A1 Method and system of boiler condensate control |
| 06/18/2008 | EP1931916A1 A flue, and a boiler including such a flue |
| 06/18/2008 | CN201074247Y Heat-conducting oil heating equipment in non-crystalline silicon deposition furnace |
| 06/11/2008 | CN100394121C Condensation heat exchanger with plastic casing |
| 05/21/2008 | CN201062877Y Water replanishing device for boiler hot water |
| 05/14/2008 | CN201059773Y Boiler stack gas heat recovery device |
| 05/14/2008 | CN201059772Y Boiler heat-recovering and dust cleaning apparatus |
| 05/14/2008 | CN101178256A Boiler-furnace and heat engine flue gas waste heat recovery boiler and multiple effects desalinating and purifying sea dirt waste water technology |
| 05/07/2008 | EP1918659A2 Heat exchanger |
| 05/07/2008 | CN201057461Y Waste heat recovery device of superconducting heat pipe |
| 04/30/2008 | CN201053765Y Highly effective energy-saving heat pipe type tail gas heat-exchanger |
| 04/22/2008 | US7360535 Hot water apparatus |
| 04/17/2008 | DE102006048515A1 Gliederheizkessel Sectional boiler |
| 04/16/2008 | EP1912027A2 Sectional boiler |
| 04/16/2008 | CN201047671Y Boiler and oven residual heat utilization |
| 04/16/2008 | CN201047670Y Vacuum phase transition boiler |
| 04/16/2008 | CN201047586Y Smoke discharging residual heat regenerative device |
| 04/16/2008 | CN101162108A Compound gas superconductive heater |
| 04/08/2008 | US7353781 Arrangement structure of heat exchanger in condensing gas boiler |
| 04/03/2008 | DE102006044201A1 Heat exchanger for a condensing boiler for cooling and condensing waste gases from a burner comprises glass tubes through which flow gaseous or liquid media and a base having openings for receiving the end regions of the tubes |
| 04/02/2008 | CN201043806Y heat-exchanger of vacuum superconducting heat pipe |
| 03/26/2008 | CN201041468Y Waste steam residual heat recovery device |
| 03/26/2008 | CN201041412Y Smoke residual heat water heater |
| 03/26/2008 | CN201040312Y Reclaiming utilizing device for hot-chamber die casting machine smelter remaining heat |
| 03/26/2008 | CN101149186A Condensing type highly effective gas displacement type water heater |
| 03/26/2008 | CN101149145A Building block type heat storage and combustion total radiation boiler |
| 03/19/2008 | CN201037693Y Condensing type gas heat exchanger |
| 03/13/2008 | US20080061160 Heating Apparatus |
| 03/06/2008 | DE102004038768B4 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 |
| 03/05/2008 | EP1618341B1 Condensation heat exchanger |
| 03/05/2008 | CN101135498A Smoke canal flue gas waste heat recovery device |
| 02/27/2008 | CN201028791Y Anti-corrosion energy-saving boiler flue gas residual heat utilization device |
| 02/27/2008 | CN201028557Y Heat-exchange dust remover for boiler flue |
| 02/20/2008 | CN101126565A Condensed type combustion gas water heater condensator |
| 02/13/2008 | EP1886975A1 Neutraliser |
| 02/13/2008 | EP1886721A2 Device for neutralising condensate from a heating device |
| 02/13/2008 | EP1886720A2 Device for neutralising condensate from a heating device |
| 02/06/2008 | EP1884722A2 Device with means to perform sequential steps for neutralising condensate from a heating device and method therefor |
| 02/06/2008 | CN201016526Y Energy-saving heating-up equipment |
| 01/31/2008 | DE112005001069T5 Wärmetauscher und Warmwasserbereiter Heat exchangers and water heaters |
| 01/30/2008 | CN201014755Y Ultra-clean hot pipe compact boiler |
| 01/30/2008 | CN201014754Y Flue gas waste heat utilization device of corrosion-proof energy-saving type industry boiler |
| 01/30/2008 | CN201014753Y Condensing heat converter |
| 01/30/2008 | CN201014752Y Flue gas condensing unit of oil and gas boiler |
| 01/30/2008 | CN201014751Y Wastewater afterheat recovering gas water heater |
| 01/30/2008 | CN201014750Y Power economizer of gas boiler |
| 01/30/2008 | CN201014749Y Afterheat recovering device of atmosphere premixed type gas module boiler |
| 01/24/2008 | WO2007135430A3 A condensate trap |
| 01/24/2008 | DE102007032940A1 Gas-heated boiler, for small bathrooms on the same floor, uses the same pump for the hotter and the cooler circuits |
| 01/16/2008 | CN201007559Y Low pressure heater with embedded submerge water-dredging cooling section |
| 01/16/2008 | CN100362289C Storage water heater with reduced heat maintenance rate |
| 01/02/2008 | EP1872063A1 Heat exchange apparatus, particularly fire tube condensing boiler |
| 01/02/2008 | EP1872062A1 Heat exchanger for condensing wall-mounted boilers |
| 01/02/2008 | CN201000202Y Water-tube boiler flue gas waste heat recovery device used for heating recirculated water of heat distribution system |