| 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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| 10/07/2009 | CN201322445Y Environment-friendly and energy-saving device for boilers |
| 10/07/2009 | CN100547314C Compound gas superconductive heater |
| 09/30/2009 | CN101545679A Secondary heat exchanger of condensing gas water heater |
| 09/30/2009 | CN101545678A Condensing type water heater |
| 09/24/2009 | WO2008107760A3 Condensing boiler |
| 09/23/2009 | EP2103875A1 Non-return valve for a exhaust duct of flue gases of a boiler |
| 09/17/2009 | DE102008014523A1 Heizgerät Heater |
| 09/17/2009 | DE102008013721A1 Sectional boiler i.e. condensing boiler, has middle element and front element that encompass another middle element and cover-type rear element, where elements are connected together in alternating manner by hubs |
| 09/10/2009 | DE102008013086A1 Gliederheizkessel aus Gusseisen oder Aluminium Sectional boiler made of cast iron or aluminum |
| 09/10/2009 | DE102008012918A1 Cast boiler i.e. casting element boiler, has heating gas duct that is designed as prefabricated hollow body flow throughable from gas and encloses after casting body, where duct is made of steel, cast material or other metallic materials |
| 09/10/2009 | DE102008012290A1 Device for treating and/or cleaning liquids containing impurities by adsorption, comprises processing chamber for receiving flowable liquid treatment agent, which is present in a container, storage container, dosing device, and reservoir |
| 09/10/2009 | DE102008012126A1 Heizgerät Heater |
| 09/02/2009 | EP2096372A2 Heating device |
| 09/02/2009 | CN201302291Y Combination boiler condenser |
| 09/02/2009 | CN201302290Y Condensing type dual-purpose stove |
| 09/02/2009 | CN101520234A Heat pump type combined heat and power system by taking solid oxide fuel battery as power generating unit |
| 09/02/2009 | CN101520233A Boiler flue waste heat recovery system and working method thereof |
| 08/26/2009 | EP2093514A2 Device for preparing liquids |
| 08/26/2009 | EP2093503A1 Combination of a boiler with waste gas recuperator |
| 08/26/2009 | EP2093502A2 Combination of a boiler with waste gas recuperator |
| 08/26/2009 | EP2092248A1 Air-source heat pump |
| 08/20/2009 | DE20221944U1 Vorrichtung zum Überwachen und Erkennen eines Betriebszustands bei Brennwertheizgeräten Apparatus for monitoring and detecting an operating condition in condensing heaters |
| 08/19/2009 | EP2089616A1 Method and system of boiler condensate control |
| 08/19/2009 | CN101509705A Condensing gas water heater based on thermosiphon secondary heat exchange |
| 08/12/2009 | CN201289203Y Condensation highly effective forced air exhaust type gas containing water heater |
| 08/05/2009 | CN201285166Y Condenser used for condensation boiler |
| 08/05/2009 | CN201285162Y Vacuum phase transition heating stove |
| 07/29/2009 | CN201281468Y Stove end gas waste heat utilization apparatus |
| 07/23/2009 | DE102008004837A1 Gliederheizkessel Sectional boiler |
| 07/22/2009 | EP2080961A2 Sectional boiler |
| 07/22/2009 | CN201277712Y Secondary condensing heat exchanger for wall hanging furnace |
| 07/22/2009 | CN100516705C Device for recovering residual heat of flue |
| 07/16/2009 | WO2009086689A1 Energy saving hot water tank for oil furnace |
| 07/15/2009 | CN201273706Y Heat exchanger apparatus for condensing gas water heaters |
| 07/15/2009 | CN201273705Y Plate type heat exchanger used for condensing gas water heater |
| 07/15/2009 | CN201273704Y Condensing type gas water heater with flue gas over-temperature protection |
| 07/15/2009 | CN101482328A Heat accumulation type trans-critical flue gas waste heat recovery equipment |
| 07/01/2009 | CN201265957Y Gas combustion heater |
| 06/25/2009 | WO2009077373A2 Heat exchanger for a heating appliance |
| 06/24/2009 | EP2072938A2 Heat exchanger for boiler, method and tool for the manufacture thereof |
| 06/24/2009 | EP2072931A2 Heat exchanger particularly suitable for the construction of high-efficiency so-called condensing type heating boilers |
| 06/18/2009 | DE19505235B4 Brennwertkessel Condensing boilers |
| 06/18/2009 | DE102007060508A1 Wärmetauscher für ein Heizgerät Heat exchanger for a heater |
| 06/17/2009 | CN201259322Y Water boiler capable of utilizing burning residual heat |
| 06/10/2009 | DE102007059425A1 Brennwertkammer eines Speicherkessels einer Heizanlage Condensing chamber of a storage vessel of a heating system |
| 06/10/2009 | DE102007058198A1 Siphon for calorific heater, has housing, condensation inlet, and valve that is arranged at front side of condensed water cycle, where nozzle of condensed water cycle exceeds over base surface of housing |
| 06/10/2009 | DE102004020346B4 Brennwertheizkessel Condensing boilers |
| 06/10/2009 | CN101451768A Exhaust-heating boiler |
| 06/10/2009 | CN100498107C Combustion type water heater smoke exhausting heat recovery device |
| 06/04/2009 | DE102008060413A1 Heat exchanger for boiler i.e. condensing boiler, has flow paths arranged one behind another over connection section that is provided with return connection, and return line arranged between flow connection and return connection |
| 05/27/2009 | CN201246893Y Secondary heat exchanger for gas water heater |
| 05/27/2009 | CN201246755Y Smoke dust treating apparatus |
| 05/20/2009 | EP2060539A2 Condensate treatment apparatus |
| 05/20/2009 | CN201242280Y Neutrodyne system box body for condensing fuel gas utensil |
| 05/20/2009 | CN201242279Y Neutrodyne system for condensing fuel gas utensil |
| 05/20/2009 | CN201242278Y Heat exchanger for condensing gas water heater |
| 05/14/2009 | WO2008104859A3 Boiler and method for operating said boiler |
| 05/13/2009 | CN201237453Y Flue gas waste heat recovery and utilization apparatus of oil-gas combustion boiler |
| 05/13/2009 | CN201237358Y Novel warm-air machine |
| 04/29/2009 | CN201229021Y Cooker hood with water heating function by utilizing residual heat |
| 04/28/2009 | US7523721 Heat exchanger and water heater |
| 04/22/2009 | CN201225766Y Smoke canal water heat collection furnace |
| 04/09/2009 | US20090090310 Heating System |
| 03/25/2009 | CN201212742Y Gas burning wall hanging stove type condensing type heat exchanger device |
| 03/12/2009 | DE102007042232A1 Wärmetauscher und Verfahren zum Herstellen und Betreiben Heat exchanger and method of making and operating |
| 03/11/2009 | CN100467833C Dual-purpose vacuum apparatus for industrial afterheat power generation and flue gas dust collection |
| 02/26/2009 | US20090050077 Mutually convertible boiler between normal type and condensing type |
| 02/26/2009 | DE102007039853A1 Cast-iron sectional boiler i.e. calorific value boiler, has boiler members forming combustion chamber with surrounding gas flues, where water flows into inner water chamber by water base between inner and outer water chambers |
| 02/25/2009 | CN201199091Y Hot pipe warming air conditioner |
| 02/18/2009 | CN201196493Y Fume emission apparatus of condensation type water heater |
| 02/18/2009 | CN201196492Y Condensation water collecting device of condensation type water heater |
| 02/18/2009 | CN201196491Y Boiler exhaust heat recovery and utilization apparatus |
| 02/17/2009 | CA2638728A1 Dampered flow waste heat management system for a grid and local use ic-engine generator set |
| 02/11/2009 | EP2023047A2 Heating system |
| 02/04/2009 | CN101358771A Plate heat exchanger for condensing gas water heater |
| 02/04/2009 | CN101358770A Method for utilizing flue gas low-temperature heat quantity for industrial furnace |
| 02/04/2009 | CN101358734A Piston type energy-conserving system |
| 02/04/2009 | CN100458303C Method of producing a gas boiler, and gas boiler so produced |
| 02/04/2009 | CN100458290C Apparatus for refrigeration or pyrogenicity or sanitary hot water using generator exhaust or residual heat |
| 01/29/2009 | US20090025656 Return temperature stabilizer assembly |
| 01/28/2009 | CN201187884Y Heat energy high-efficiency recoverer of boiler flue gas |
| 01/28/2009 | CN100455948C Condensation type heat-storage type gas-firing boiler system |
| 01/22/2009 | DE202008015411U1 Kondensatauffangbehälter Drip container |
| 01/21/2009 | CN201184599Y Environment protection chimney |
| 01/15/2009 | DE202008013602U1 Brennwertkessel mit Ölbrenner Condensing boiler with oil burner |
| 01/14/2009 | CN201181099Y Device for utilizing waste heat of boiler |
| 01/14/2009 | CN100451526C Heat exchanger for common use for boiler and hot water supply |
| 01/08/2009 | CA2690739A1 Heat exchanger for boiler |
| 01/07/2009 | EP2012073A1 Heat exchanger for a boiler, boiler having such a heat exchanger and method for producing such a heat exchanger |
| 01/07/2009 | CN201177379Y Latent heat flue gas rain-bathing type hot pipe residual heat furnace for recovering residual heat of hot condensed vapor |
| 01/07/2009 | CN101338944A Condensing type gas water heater |
| 01/07/2009 | CN101338908A High grade fuel glass melter energy-saving combustion apparatus and method |
| 01/07/2009 | CN101338907A Low-grade fuel single prewarming and thermal storage type energy-saving boiler |
| 01/07/2009 | CN101338906A Low-grade fuel dual prewarming and thermal storage type condensation energy-saving boiler |
| 01/07/2009 | CN101338905A High grade fuel dual thermal storage type energy-saving boiler |
| 01/07/2009 | CN101338904A Low grade fuel single prewarming and thermal storage type condensation energy-saving boiler |
| 01/07/2009 | CN100449220C Condensing heat exchanger |
| 12/25/2008 | CA2603618A1 Condensate pan with condensate trap |
| 12/24/2008 | CN100445681C Condensation heat exchanger with a gas/air heat collector |
| 12/04/2008 | DE102004024794B4 Wärmetauschervorrichtung Heat exchange apparatus |