Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, in general › F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
08/2003
08/21/2003US20030154932 Explosion protection sensor for gas appliances
08/21/2003CA2472780A1 Process for introducing an insulating system in an interspace
08/20/2003EP1336724A1 Exhaust heat utilization method for carbon dioxide recovery process
08/20/2003CN2567517Y Quick heating type solar electric water heater
08/20/2003CN2567507Y Coal-fired boiler with single vertical water mantle
08/20/2003CN2567506Y Heating boiler
08/20/2003CN2567505Y Boiler with horizontal water mantle
08/20/2003CN2567504Y Electric water heater with power supplied by low-voltage
08/20/2003CN2567503Y Safety health-care foot immersion apparatus
08/20/2003CN2567502Y Heating installation of liquid heating circulation
08/20/2003CN1436986A Liquid heating method and energy economizer
08/20/2003CN1436985A Inner container structure of externally heated electric water heater
08/19/2003US6606969 Tubular oven
08/19/2003US6606968 Water heater unit
08/19/2003CA2269193C Catalytic combustion heater
08/14/2003WO2003067157A1 Mat having heat retainable structure and property of gold or silver without generating noxious electromagnetic wave
08/14/2003US20030150404 Explosion proof gas-fired water heater
08/14/2003CA2371848A1 Explosion proof gas water heater
08/13/2003EP1334319A1 Heat exchanger for an auxiliary automotive heater
08/13/2003EP1334318A1 Air heater with fuel cells
08/13/2003CN2566182Y Aperiodic burning boiler with fixed grate
08/13/2003CN2566181Y Smokeless positive and backfire gas boiler
08/13/2003CN2566180Y High efficient energy-saving steam range
08/13/2003CN2566179Y Water tank for electrical water heater
08/13/2003CN2566178Y Liquid heater with heating wire
08/13/2003CN2566177Y Portable multifunctional water heater using battery
08/13/2003CN2566176Y Gas controller for water heater
08/13/2003CN2566175Y Continuous burner for water heater
08/13/2003CN2566174Y 电磁换热器 Electromagnetic heat exchanger
08/13/2003CN2566173Y Electromagnetic heater
08/13/2003CN2566122Y Double-water jacket vertical four-return pipeless boiler
08/13/2003CN1435605A Electric hot-water stove device special adapted for air heating
08/07/2003WO2003064942A1 Heat pump type water heater
08/07/2003WO2003064936A1 Fluid heater with a variable mass flow path
08/07/2003WO2003064935A1 Heat pump type water heater
08/07/2003WO2003064224A1 Fluid heater
08/06/2003CN2564951Y Solar centralized hot water supplying system
08/06/2003CN2564944Y Black smoke-free organic heat carrier burning stove
08/06/2003CN2564943Y Small vertical boiler
08/06/2003CN2564942Y Smokeless energy-saving boiler
08/06/2003CN2564941Y Safety efficient electromagnetic water heater
08/06/2003CN2564940Y Wall electric heating stove
08/06/2003CN2564939Y Fast heating type infrared heating shower
08/06/2003CN2564938Y Infrared methane water heater
08/06/2003CN2564937Y Induction heating type water heater
08/06/2003CN2564936Y Steam heater for heating water
08/06/2003CN2564935Y Water tube heat-tube boiler
08/06/2003CN1434915A Tubular-shaped heating element
08/06/2003CN1117252C Direct electric water heater and its heating
08/06/2003CN1117244C Non-complete combustion preventing device for gas water heater
07/2003
07/31/2003WO2003062714A1 Rapid response electric heat exchanger
07/31/2003WO2003061740A1 Medical fluid heater using radiant energy
07/31/2003US20030141382 Fluid heater with a variable mass flow path
07/31/2003US20030141381 Fluid heater
07/31/2003US20030140786 Exhaust heat utilization method for carbon dioxide recovery process
07/31/2003DE20307141U1 Insulation for tanks with curved surfaces comprises foam panel with slits which fit against tank and taper away from it, tongue on one wall of each slit fitting into corresponding groove in other wall
07/30/2003CN2563498Y Forward and backward burning type constant pressure shaped coal boiler
07/30/2003CN2563497Y Tunnel type shaped coal boiler
07/30/2003CN2563496Y Constant pressure water heating store
07/30/2003CN2563495Y Automatic magnetizing and mineralizing water heater
07/30/2003CN2563494Y Constant pressure boiler
07/30/2003CN2563493Y 螺旋式烟道换热器 Spiral heat exchanger flue
07/30/2003CN2563492Y Compound electric water heater inner tube
07/30/2003CN2563491Y Water storage self cooling type electromagnetic water heater
07/30/2003CN2563490Y Fast warming heater and warming device
07/30/2003CN2563489Y External heating type electric water heater inner tube structure
07/30/2003CN2563488Y Full automatic gas burning furnace for heating and bathing
07/30/2003CN2563487Y 电热水器 Electric water heaters
07/30/2003CN2563486Y Heater of instant electric water heater
07/30/2003CN2563485Y Heat exchanger of direct heating type electric water heater
07/30/2003CN1116560C Multiple pipe baffle type energy saving boiler
07/30/2003CN1116559C Electric thermostatic tubular water heater
07/29/2003US6600875 Water flow heater
07/24/2003US20030138244 Rapid response electric heat exchanger
07/23/2003CN2562132Y Rapid-heating connector and solar electric water heater
07/23/2003CN2562131Y Solar electric water heater
07/23/2003CN2562128Y Gas water heater with built-in heating tube
07/23/2003CN2562127Y Automatic electrothermal circulator
07/23/2003CN2562106Y Evaporative condensing central air conditioner with hot water supply
07/23/2003CN1431436A Improved tube type liquid heater
07/23/2003CN1431435A Stove of exchanging between water and fire
07/23/2003CN1115520C 燃煤锅炉 Coal-fired boilers
07/17/2003US20030135250 Medical fluid heater using radiant energy
07/17/2003US20030132304 Heating apparatus and housing for a heating apparatus
07/17/2003US20030131804 Water heater unit
07/17/2003DE20305742U1 Tubular liquid heater comprises a housing accommodating heating elements with metal electrodes located between coated metal heat absorber elements which carry a liquid to be heated
07/17/2003DE20304946U1 A method for dividing a single boiler heat exchanger into high and low temperature outputs has a dividing wall making burner and hot gas heated sections.
07/16/2003EP1327542A1 Heating device and housing for a heating device
07/16/2003CN2560898Y Heat-accumulating electric boiler
07/16/2003CN2560897Y Three-way quick-acting water-heating device
07/16/2003CN1430038A Vapour-phase heater
07/16/2003CN1430026A Instant boiling water heater for supplying hot, warm and cold water
07/16/2003CN1430025A Electric water heater with large hot water volume
07/16/2003CN1114805C Electric heating tubular liquid heater
07/15/2003US6591788 Rooftop water heater
07/10/2003US20030127061 Flue pipe control
07/09/2003EP1210553A4 Outdoor heating and cooling system
07/09/2003EP1030128B1 Catalytic combustion heater
07/09/2003CN2559929Y Multifunction energy-saving warming stove
07/09/2003CN2559928Y Vertical smoke prevention and dust control coal firing boiler
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