Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
04/2006
04/05/2006EP1642067A2 Central heating system for premises and sanitary water
04/05/2006EP1011398B1 Method and apparatus for heat generation
04/05/2006CN2769771Y Solar hot water supply device
04/05/2006CN2769770Y Gas water heater
04/05/2006CN2769769Y Electromagnetic heating boiler
04/05/2006CN2769766Y Instant heating glass electric heating water device
04/05/2006CN2769760Y Safety energy-saving coal combustion boiler
04/05/2006CN2769759Y Energy-saving water bath heater
04/05/2006CN2769758Y Positive displacement electric water heater
04/05/2006CN2769757Y Mixed non-static pressure water heater
04/05/2006CN2769756Y Closed micro-pressure water storing water heater
04/05/2006CN2769755Y Reverse charged display device used for electric water heater
04/05/2006CN2769754Y Electromagnetic isolated heating water heater
04/05/2006CN2769753Y Firewood firing water heater
04/05/2006CN2769752Y Heat conducting oil heating device
04/05/2006CN2769751Y Instant heating directly drinker
04/05/2006CN2769750Y Drinker heating tank
04/05/2006CN2769704Y Liquefied petroleum gas gasification auxiliary device
04/05/2006CN2768617Y Food steaming machine
04/05/2006CN1756930A Heating device and sanitary washing device using the same
04/05/2006CN1248635C Water cleaning and heating device free from secondary pollution
04/04/2006US7024106 System and method for melting ice in an exhaust tube of a container holding helium
04/04/2006US7021554 Heating appliance
04/04/2006US7021073 Heat pump hot water supply system of hot water storage type
03/2006
03/30/2006US20060065211 Blower and method of conveying fluids
03/30/2006DE4418108B4 Warmwasserspeicher mit geschäumtem Dämmantel Hot water tank with foam Dämmantel
03/29/2006EP1290381B1 A tubular-shaped heating element
03/29/2006CN2767909Y Medium-high temperature heat energy convertor for high density solar energy
03/29/2006CN2767905Y Water controller for water storage type water heater
03/29/2006CN2767904Y Electric water heater
03/29/2006CN2767902Y Automatically controlled thermostatic gas water heater
03/29/2006CN2767901Y Condensing type gas-fired quick water heater
03/29/2006CN2767897Y Energy-saving boiler
03/29/2006CN2767896Y Household boiler
03/29/2006CN2767895Y Intelligently controlled household boiler adapted to multiple fuels
03/29/2006CN2767894Y Heating bathtub
03/29/2006CN2767893Y Automatically controlled multi-way central water supply and water storage type electric water heater
03/29/2006CN2767892Y Gas-fired water circulating heat supply apparatus
03/29/2006CN1754073A Fluid heater with freeze protection
03/29/2006CN1754072A Fluid heater control apparatus and method with overtemperature protection
03/29/2006CN1754068A Gas boiler
03/29/2006CN1752463A Pumps for spa baths and pools
03/29/2006CN1751636A Energy saving drinking water apparatus
03/28/2006US7020389 Fuel heater with cam removal feature
03/28/2006US7020388 Water heating device with light bulb heat source whose light is transferred to another light receiving device
03/28/2006US7020387 Hybrid water heater
03/23/2006WO2006030903A1 Heat-pump-type hot water supply apparatus
03/23/2006WO2006030629A1 Cogeneration apparatus
03/23/2006WO2006029763A2 Liquid heating device and method for heating a liquid
03/23/2006CA2792130A1 Device for heating a liquid and method for heating a liquid
03/23/2006CA2578732A1 Device for heating a liquid and method for heating a liquid
03/22/2006EP1637816A1 Connecting device for a hot water storage tank
03/22/2006CN2766189Y Drainage variable gas-fired quick water heater
03/22/2006CN2766179Y Module combined gas-fired boiler
03/22/2006CN2766178Y Electric boiler employing carbon fiber heater as heat source
03/22/2006CN2766177Y Balanced type automatic and thermostatic gas steam water heater
03/22/2006CN2766176Y Automatically controlled gas steam water heater
03/22/2006CN1749669A Self flow type electromagnetic vortex flow water heater
03/22/2006CN1246651C Heat exchange element, water heater and heat exchange unit
03/22/2006CN1246643C Apparatus and method for combined generation of heat and electricity
03/21/2006US7015437 Method device for heating fluids
03/16/2006US20060056825 Moderating device for an electric stove heating element
03/16/2006US20060054135 Engine cogeneration system
03/16/2006DE102005033050A1 Heat exchanger cell for process water heating system consists of two pressed plated forming water duct
03/16/2006DE102004037966A1 Instantaneous water heater, has control valve for controlling amount of water flowing through heating block, where control valve is integrated within heating block and includes valve body in valve seat and drive unit for valve body
03/16/2006DE102004020163B4 A glass tube through flow heating unit has a tin oxide outer electrically conductive coating having copper electrical connecting bands at each end
03/16/2006DE10043169B4 Wärmepumpen-Heißwasserversorgungssystem zum Durchführen eines Entfrostungsvorgangs Heat pump hot water supply system for performing a defrosting operation
03/16/2006CA2514353A1 Method and apparatus for performing rapid thermo cycling
03/15/2006EP1635126A2 Cast iron sectional boiler
03/15/2006EP1635125A1 Quick heater for drinking water
03/15/2006EP1634545A1 Dental water heater
03/15/2006EP1634520A1 Device and method for heating a liquid
03/15/2006EP1452806B1 Exhaust heat recovery system
03/15/2006CN2765102Y Heating device for electric water heater
03/15/2006CN2765059Y Inner ring form super-conductive boiler
03/15/2006CN1746587A Microwave treater
03/14/2006CA2519303A1 Heat exchanger for instant warm water
03/14/2006CA2285240C Combustion burner for a water heater
03/14/2006CA2211983C Water-tube boiler
03/09/2006US20060051080 Oilfield tool annulus heater
03/09/2006DE202005020229U1 Three phase-electric boiler e.g. Vulcan 3F, for heating engineering field, has body made of plastic, and pipeline for guiding cold water and discharging hot water from boiler, and three electrodes connected to three phases
03/09/2006DE202005020228U1 Single phase electrical heating boiler EKONOMIK 03 for use in heating engineering field, has body made of plastics, where boiler body connects all components in unit, and pipe provided for supplying cold water and discharging hot water
03/09/2006DE202005019842U1 Tub e.g. shower tub, heater for use in heating and/or hot water circuit, has heat exchanger and tube system that are provided with respective inlet pipes and discharge pipes for supplying and discharging continuous heating medium
03/09/2006DE10262065B4 Heater with beaker-shaped heat exchanger has tubular wall narrowing from burner towards floor at step from first essentially straight section(s) to second essentially straight section(s)
03/09/2006DE102004042470A1 Through-flow water heating block is connected to a three phase electrical supply has two of four heating elements parallel connected in channels of different cross section
03/09/2006DE102004042469A1 A throughflow heater block has heating elements in electrically insulating conditions and having ohmic compensating bridges between the elements to permit low flow pressures
03/08/2006EP1631771A1 Water heater/cooler
03/08/2006CN2763745Y Secondary heating type magnetic water heater
03/08/2006CN2763740Y Heat-exchanger type water heating boiler
03/08/2006CN2763739Y Heat-exchanger type water heating boiler
03/08/2006CN2763738Y Vertical self-expansion water heating boiler
03/08/2006CN2763737Y Heating and thermal-insulation system of phosphorization solution
03/08/2006CN2763736Y Air conditioner and water heater combined hot water supply system
03/08/2006CN2763735Y Energy-saving equipment for treating water at high temperature
03/08/2006CN1743753A Control device for electromagnetic valve
03/08/2006CN1743750A Efficient super-energy-saving heater effect hydrogenant gas combustion-supporting multi-purpose superconducting heating boiler
03/08/2006CN1742661A Lopolith bath for processing stone and using method
03/08/2006CN1244774C Heat pump type hot water supply device and heat pump type hot water supply heating device
03/08/2006CN1244773C Heat pump type hot water heating system
03/07/2006US7007858 Compact boiler with tankless heater for providing heat and domestic hot water and method of operation