158695 ⎘
Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
Sub-classes:Pre-Warmed Potable Water System and Method for Aircraft Galley Appliance Water Heater
#2CONDENSING BOILER FOR USE WITH NON-CONDENSING STACKS
#3SINGLE PASS HIGH-EFFICIENCY CONDENSING WATER HEATER
#4HEAT EXCHANGER UNIT AND METHOD FOR MANUFACTURING THE SAME
#5WATER TANK ASSEMBLY FOR HEATING DEVICE, AND HEATING DEVICE
#6HEAT EXCHANGER WITH TUBE BUNDLE COMPRISING AT LEAST TWO SECTIONS
#7Heat exchanger
#8PROCESS AND APPARATUS FOR COMBUSTING HYDROGEN
#9A HEAT EXCHANGER COLLECTOR CONFIGURATION
#10Systems and methods for intelligently controlling a hybrid cascade boiler system
#11Air heating apparatus
#12AIR HEATING APPARATUS
#13Combustion gas permeable condensation trays for water heating systems
#14METHOD AND ARRANGEMENT
#15Systems and methods for intelligently controlling a hybrid cascade boiler system
#16Systems and methods for preventing short cycling in high-efficiency water heaters
#17Heat-exchange pipe, heat-exchanger unit using same, and condensing boiler using same
#18WATER HEATER
#19Heat exchanger unit and method for manufacturing the same
#20HIGH-EFFICIENCY CONDENSING WATER HEATER
#21Heat exchange cell and method
#22Condensate water trap for gas furnace
#23HEAT EXCHANGER
#24Heat exchanger for a boiler, and heat-exchanger tube
#25APPARATUS FOR HEATING LIQUID
#26Self-powered water heater
#27SYSTEMS AND METHODS FOR IMPLEMENTING AN ADVANCED ENERGY EFFICIENT BOILER CONTROL SCHEME
#28PREMIX GAS BURNER
#29Heat source device
#30Premix gas burner
#31Heat pump boiler
#32Heat exchanger
#33Heat exchanging unit, heat exchanging apparatus, and hot water supply system
#34Method for driving a valve for regulating the flow rate of fuel gas towards a burner, in particular for condensation boilers having high power modulation
#35Fire tube
#36Condensation reduction in water heaters
#37Condensing boiler employing evaporation device
#38Dual input water heater
#39FLUE GAS TREATMENT SYSTEM AND METHOD
#40Heat exchange device and heat source machine
#41HEAT EXCHANGE DEVICE AND HEAT SOURCE MACHINE
#42COMBUSTION HEATING APPARATUS
#43Producing pressurized and heated fluids using a fuel cell
#44Deflector for condensation heat exchanger and exchanger provided with such a deflector
#45Hot water appliance, flue gas discharge therefor and method for heating a fluid
#46Condensation heat exchanger provided with a heat exchange device
#47Heat exchanger
#48Heat exchanger tube, heat exchange unit, heat exchange apparatus, hot water supply system, and method of manufacturing heat exchanger tube
#49System and method for furnace fluid flow management
#50Method of producing heavy oil using a fuel cell
#51Water heater
#52High-efficiency condensing water heater
#53Forced air supply type of combustion apparatus
#54METHOD AND APPARATUS FOR UTILIZATION OF HOT WATER PLANT WASTE HEAT RECOVERY BY INCORPORATED HIGH TEMPERATURE WATER SOURCE HEAT PUMP
#55Heat exchanger
#56Heat exchanger
#57Heat exchanger
#58Condensing water heater and condensation control system
#59Heat exchanger
#60Heat exchanger
#61Heat exchanger
#62Heat exchanger
#63Cold in-place recycling with in-line heater for asphalt cement
#64Fan and water heater provided with the same, and impeller and water heater provided with the same
#65Fan and water heater provided with the same, and impeller and water heater provided with the same
#66Heat exchanger, hot water apparatus, and method of manufacturing heat exchanger
#67Heat exchanger and combustion device
#68Boiler system
#69Heat exchanger and heat source device
#70Heat exchanger and hot water apparatus
#71Device for cleaning, especially the pipes of the drinking water circuit of an aircraft
#72Boiler integrated control with non-linear outdoor reset methodology
#73Condensing boiler
#74Exhaust duct
#75U-bend pipe type heat exchanger
#76Dielectrically insulated secondary flue for gas-fired water heater
#77Method and apparatus for collecting waste heat of exhaust gas and reducing white smoke
#78Combined hot water and air heating and conditioning system including heat pump
#79DEVICE FOR DISPENSING A HEATED FLUID
#80System and method of controlling condensing and non-condensing boiler firing rates
#81Heat medium circulation structure and hot water temperature control method for micro combined heat and power generator
#82Exhaust adapter, exhaust structure for water heater, and method for installing exhaust adapter
#83Heat exchange cell and method
#84Liner fabrication tool
#85HYDRONIC SPACE HEATING SYSTEM HAVING TWO STAGE HEAT PUMP BUFFER TANK
#86Method of manufacturing a set of heat exchange cells and set of heat exchange cells thus obtained
#87Latent-heat exchanger for hot-water heating and condensing gas boiler including same
#88Heat exchanger
#89HEAT EXCHANGER AND MANUFACTURING METHOD FOR UNIT PLATE CONSTITUTING HEAT EXCHANGER
#90HOT WATER SUPPLY DEVICE
#91Heat exchanger tube and heating boiler having such a heat exchanger tube
#92System and modality to generate power from liquid jet in heat engine and more
#93Heat exchanger for condensing gas boiler
#94Heat exchanger
#95THERMOSTATIC CONDENSING GAS WATER HEATER AND CONTROL METHOD THEREFOR
#96Water heater
#97Plate heat exchanger, in particular for condensing boilers
#98Device for cleaning pipes of the drinking water circuit of an aircraft
#99High efficiency hot water pressure washer
#100HIGH EFFICIENCY, HIGH TURNDOWN FURNACE SYSTEM
#101Double tubing condensation exchanger for heating water and/or for producing sanitary hot water
#102Exchanger for heating boilers
#103Condensing water heater with dielectrically insulated secondary flue
#104Furnace cabinet with three baffles
#105Header of heat exchanger and heat exchanger provided with the same
#106Heat exchanger arrangement, especially for a fuel-operated vehicle heater
#107Water heater
#108HVAC systems and methods with improved heat exchangers
#109Ultra-low NOburner
#110Hot water-centered combined hot water and heating boiler
#111Heat exchanger
#112Condensation heat exchanger having dummy pipe
#113Fan and water heater provided with the same, and impeller and water heater provided with the same
#114Gas-fired water heater with separable heat exchanger or detachably connected external water heater
#115Water heater
#116HEAT EXCHANGER FOR USE IN A CONDENSING GAS-FIRED HVAC APPLIANCE
#117Domestic boiler preheater
#118Dual-ring and straight fin tube condensing
#119Heat exchanger
#120Recovery system of waste heat from flue gas
#121Condensing heat exchanger and boiler/water heater including the same
#122Thermostatic condensing gas water heater and control method therefor
#123Exhaust adapter, exhaust structure for water heater, and method for installing exhaust adapter
#124Condensing heat recovery unit for a portable fluid heater
#125Coil and serpentine bent fin tube condensing heat exchanger
#126SPIRAL FINNED COIL CONDENSING HEAT EXCHANGER
#127System and method for furnace fluid flow management
#128Vapor vacuum condensing boiler designs
#129Condensing heat exchanger fins with enhanced airflow
#130Water heater including heat exchanger
#131Method and equipment for heat recovery
#132LATENT HEAT RECOVERY TYPE WATER HEATER
#133Furnace header
#134CONDENSING GAS WATER HEATER
#135Domestic combined heat and power system
#136HEAT EXCHANGER
#137Heat exchanger
#138Dual-chamber heat exchanger
#139Heat exchanger
#140Water heater and method of operating
#141System and method of controlling condensing and non-condensing boiler firing rates
#142Heat exchanger including waste heat recovery
#143Combustion apparatus
#144FUEL-FIRED WATER HEATER WITH AIR DRAFT INDUCER AND FLUE HEAT EXCHANGER
#145Heat exchanger for a high efficiency hot air heating appliance and heating appliance equipped therewith
#146Hot fluid production device including a condensing heat exchanger
#147Exhaust adapter and combustion apparatus having the same
#148Elongated counter-flow heat exchanger for heat recovery
#149Condensing gas appliance and condensate trap therefor
#150Gas-fired water heater with separable heat exchanger or detachably connected external water heater
#151METHOD AND DEVICE FOR GENERATING STEAM AND LOW OXYGEN GAS
#152FURNACE WITH PRIMARY AND SECONDARY HEAT EXCHANGERS
#153Heat exchanger
#154PREMIX AIR HEATER
#155HEATER
#156Water heater and control method therefor
#157Water heater and control method therefor
#158FURNACE HEAT EXCHANGER
#159Heat Exchanger System
#160Furnace heat exchanger attachment
#161Furnace heat exchanger coupling
#162Heat exchanger
#163Method and system for controlling an inducer in a modulating furnace
#164Sectional Boiler
#165SECTIONAL BOILER
#166Condensing Gas Package Unit for Roof or Ground Installation, Collector, and Condensate Drain Apparatus
#167Condensing Gas Package Unit Configured to Drain Condensate Through Inducer Fan and Method of Reducing Fuel Consumption
#168Combustion apparatus, method for combustion control, board, combustion control system and water heater
#169Thermos at algorithm for fully modulating furnaces
#170COUNTERFLOW HEAT EXCHANGER
#171Integrated contact condensing water heater
#172HEAT SOURCE MACHINE
#173Condensing Heat Exchanger for Gas Furnaces
#174Cast iron or aluminum sectional boiler
#175Primary heat exchanger design for condensing gas furnace
#176Heat exchanger and water heater incorporating the same
#177HEAT EXCHANGER OF UPWARD COMBUSTION TYPE CONDENSING BOILER
#178METHOD FOR ANODIZING METALLIC ALLOYS, PARTICULARLY FOR HEAT EXCHANGERS MADE OF ALUMINUM ALLOYS AND THE LIKE FOR CONDENSING BOILERS
#179APPARATUS AND METHOD FOR ENERGY RECOVERY
#180FIRE TUBE CONDENSING BOILER FOR GENERATING HOT WATER
#181HEAT EXCHANGER FOR A HEATING DEVICE
#182High-Efficiency Gas-Fired Forced-Draft Condensing Hot Water Boiler
#183Fluid Heater
#184Gas-fired heat pump water heater
#185CONDENSING BOILER AND WATER HEATER
#186METHODS AND SYSTEMS FOR RECOVERING AND REDISTRIBUTING HEAT
#187BOILER WITH A COMBUSTION HEAD COOLING SYSTEM
#188Integrated dual chamber burner
#189Heat exchanger for a boiler
#190Water heater
#191Apparatus and method for energy recovery
#192Structure of heat exchange apparatus for gas boiler
#193CONDENSATE HEAT EXCHANGER
#194Condensation draining system for condensing water heaters
#195Heat exchanger particularly for thermal generators
#196Condensing Side-Arm Water Heater
#197Water heater with condensing flue
#198Heat exchanger of condensing boiler for heating and hot-water supply
#199Latent heat recovery-type water heater
#200Energy re-claimer
#201Heating system
#202Heat exchange apparatus, particularly fire tube condensing boiler
#203Mutually convertible boiler between normal type and condensing type
#204Heat exchanger
#205Forward combustion type condensing gas water heater
#206Condensation heat exchanger including 2 primary bundles and a secondary bundle
#207Boiler Condensation Module
#208Method and Equipment for Heat Recovery
#209Heating apparatus
#210Water heater
#211Heat exchanger, water heater and water tube
#212Gas water heater
#213Water heater and method of operating the same
#214Heat exchanger and water heater
#215Heat exchanger and water heater
#216High efficiency, wet-base, downfired multi-pass water heater
#217Oil boiler edge
#218Water heater
#219High efficiency tank type continuous flow and self cleaning water heater
#220Fuel-fired dual tank water heater having dual pass condensing type heat exchanger
#221Looped system fuel-fired fluid heating/storage device
#222Single pass fuel-fired fluid heating/storage device
#223Heat exchanger, in particular of the condensation type
#224Condensation heat exchanger with a gas/air heat collector
#225Distribution tee assembly
#226Condensation heat exchanger
#227Water heater with continuously variable air and fuel input
#228Heating system and boiler therefor
#229Hot air furnace
#230Method of making a condensing heat exchanger by direct extrusion coating of afilm
#231Condensing gas boiler having structure of preventing corrosion caused by using heterogeneous metal
#232Combustion gas permeable condensation trays for water heating systems
#233Hollow draft inducers (draft inducers or hollow inducers)