Patents for F24H 9 - Details (27,146)
10/2000
10/18/2000CN2401846Y Water outler power cutting off protector for electric water-heater
10/18/2000CN2401845Y Electromagnetic water-heater
10/12/2000WO2000059284A2 Device for heating a heat carrier
10/12/2000DE19916005A1 Monitoring of switch-on of instantaneous flow type water heater uses magnetic field and induced alternating voltage to activate indicator for capacity
10/12/2000DE19915520A1 Reducing corrosion in boiler vessels involves starting burner with heating vessel pre-heated using residual heat in consumable water tank to reduce condensation of corrosive materials
10/11/2000CN2400754Y Gas boiler system with automatic relieving pressure and feeding water function
10/11/2000CN2400753Y Gas boiler system with automatic changing function of heating and hot-water supply
10/11/2000CN2400752Y Leakage and dry-firing preventing rapid electric water heater
10/11/2000CN2400748Y Blast volumn controller of water heater
10/11/2000CN2400746Y Wind pressure switch for water heater
10/11/2000CN1057262C Paddle device for detecting distance of travel
10/10/2000US6129284 Integrated appliance control system
10/05/2000WO2000058668A1 Hot water tank
10/04/2000EP1041352A1 Method and device for mounting a radiator in a heating installation and assembly of two quick connectors for such an installation
10/04/2000EP1041342A1 Water heater
10/04/2000CN2399671Y Square large honeycomb briquette hot water and heating boiler
10/04/2000CN2399670Y Oil tank separating fuel oil water heater
10/04/2000CN2399669Y Smoke exhausting and intaking tube of household burner
10/03/2000US6128439 Hot pipe coupling means for joining together two segments of pipe
09/2000
09/28/2000WO2000057113A1 Electric geyser installation
09/28/2000WO2000056195A2 Device for electronically monitoring scaling
09/28/2000DE19953047C1 Feed and return line connection device for flat heating radiator uses spaced connection cuffs beneath centre of radiator with screw threads for connection to feed and return lines
09/28/2000DE19912930A1 Wall mounting device for esp. heating radiators with flexible connection pipes and wall-mounted pipe bending device
09/28/2000DE19912572A1 Kompaktheizkessel, insbesondere zur Verwendung als Brennwertheizkessel Compact boiler, particularly for use as condensing boilers
09/28/2000DE19912569A1 Heat generator for heating and producing hot water has calorific value boiler forming complete unit with reservoir, heat exchanger, control and regulating devices, connecting pipelines
09/28/2000DE19912444A1 Vorrichtung zur elektronischen Verkalkungsüberwachung Apparatus for monitoring electronic calcification
09/28/2000DE19912284A1 Compact heating system has a pump assembly, switching elements, air separator combined to form unit mounted essentially laterally next to or in and directly connected to connection unit
09/28/2000DE19912118A1 Heating device housing with connectors has connector(s) that can be connected via integrated attachments or separate rapid fixing connecting part to connecting hose or pipe
09/27/2000EP1039249A2 Valve arrangement
09/27/2000EP1039248A2 Heater with a premix burner
09/27/2000EP1039247A2 Heater with a premix burner
09/27/2000EP1039246A2 Compact boiler
09/27/2000CN2398583Y Improved electronic control device for domestic automatic coal fired boiler
09/27/2000CN2398582Y Verticle pipe compound type heat exchanger
09/27/2000CN2398359Y Magnesia brick
09/27/2000CA2301396A1 Water heater
09/26/2000US6123050 Sanitary stainless steel heating system
09/21/2000WO2000055548A1 Heating/cooling body
09/21/2000DE19910425A1 Rostsystem für einen Brennstoffkessel Grate system for a fuel tank
09/21/2000DE19908402C1 Continuous flow heater used for battery-driven vehicles has a medium-tight container formed around a heating body in a chamber to receive a heat-absorbing medium
09/20/2000EP0809772B1 Water heater
09/20/2000CN2397441Y Water heater for drinker
09/20/2000CN2397440Y Horizontal burner with sandwich fire hole
09/20/2000CN2397429Y Steel plastic composite liner for water heater
09/20/2000CN2397427Y Automatic liquid supply electric heater
09/19/2000CA2217796C Water heater with co-located flue inlet and outlet
09/14/2000WO2000053981A1 Cover and insulation element for a boiler
09/13/2000EP1035373A1 Grate system for a fuel fired boiler
09/13/2000EP1034405A1 Improvements in and relating to pipe closure apparatus
09/13/2000CN2396341Y Explosion-proof electrical appliance controlling cabinet for fuel oil boiler and gas boiler
09/13/2000CN2396340Y Dropping preventing water storing vessel for water storing type electric water heater
09/13/2000CN2396334Y Thermal insulation type full-automatic electric heating water boiling apparatus
09/13/2000CN1266166A Low pressure operation self-control apparatus for using plastics as substitute for steel in water container
09/12/2000US6116195 Flame traps for water heaters
09/07/2000DE19909780A1 Fixtures module for a heating and/or hot water supply system of a building comprises a distributor pipe section which by means of connector pipes is joined to a heat source (a boiler, a hot-water tank etc.)
09/07/2000DE19907886A1 Construction of modular heat pump unit for use in house; has heat pump unit, heat circuit and electric distributors and buffer warm water store arranged in module with simple circuit connections
09/06/2000CN2395220Y Electric water heater with safety water stop mechanism
09/06/2000CN2395219Y Safety stop valve for volemetric water heater
09/06/2000CN2395218Y Switch of gas water heater
09/06/2000CN2395217Y Water temperature controller for gas water heater
09/06/2000CN2395213Y Vacuum electric heating water machine group
09/06/2000CN1265461A Explosion-proof temperature-controlling furnace with combined gas-water control and limited oxygen supply
08/2000
08/31/2000DE19912409C1 Gas or liquid fueled heating boiler uses nozzle in return connection with outlet opening of smaller diameter than connection nipple to emit cone via specified opening angle.
08/31/2000DE19908412A1 Boiler for heating buildings and providing hot water comprises container which serves for holding heat transfer liquid, and is made up of individual components detachably joined to one another
08/31/2000DE19905741A1 Electrical hot water preparation device with thermistor has housing for thermistor attached to water container via latching connection with latching element in one piece with housing
08/30/2000EP1031795A2 Modular hydraulic assembly
08/30/2000CN2394165Y Gas-burning hot-water boiler
08/30/2000CN2394164Y Assembled electric boiler
08/30/2000CN2394151Y Boiler
08/29/2000US6109216 Flammable vapor resistant water heater
08/24/2000DE10006565A1 Heating device with burner chamber defined by double sleeve enclosing air stage burner with slight play like flame tube to reduce excessive temperatures and toxic emissions
08/23/2000EP1030122A2 Heat exchanger and fitting
08/23/2000CN1264022A Third hot water tank for higher safety of electric water heater
08/17/2000DE19905787A1 Verfahren und Vorrichtung zum Betreiben eines Heizgeräts mit einer Abgasabführung Method and apparatus for operating a heater with an exhaust gas discharge
08/17/2000DE19904921A1 Brenner, insbesondere für Heizungsanlagen Burner, especially for heating systems
08/16/2000EP1028361A1 Boiler remote control
08/16/2000EP1028298A1 Heating apparatus having a cast, integrated heat exchanger
08/16/2000EP1028288A2 Method and device for operating a heating apparatus with flue gas discharge
08/16/2000CN2392132Y Consatant temp. drain device for water heater
08/16/2000CN2392131Y Water temp. controlling device for gas fuel water heater
08/16/2000CN2392130Y Water pressure type current cutting-off means for electric water heater
08/16/2000CN2392129Y Box type out protective plate fixing and joining device without exposed screw nut
08/16/2000CN2392124Y Ambient pressure hot water boiler using granular shaped coal and of upper combustion type
08/16/2000CN1263239A Built-in boiler for water-heater
08/10/2000WO2000046548A1 Burner, especially for heating installations
08/10/2000DE19854774A1 Test bed for ready hot water gas operated flow heaters to determine quality and operating behavior, has hardware interface in one of supply lines to hot water heat generator
08/09/2000EP1026458A1 Basic boiler frame
08/09/2000EP1026457A1 Multi-functional pump housing
08/09/2000EP1026456A1 Hydraulic group
08/09/2000EP1026455A1 Basic boiler combustion chamber
08/09/2000EP1026454A2 Heat exchanger apparatus
08/09/2000EP0934492B1 Connection box
08/09/2000CN2391142Y Anticoking passive controller for oil field gas combustion heating furnace
08/09/2000CN2391141Y 水温缓冲器 Temperature buffer
08/09/2000CN2391140Y 智能热水器 Smart water heater
08/09/2000CN2391139Y Descaleng health water heater
08/08/2000US6098416 Heat pump, housing and method
08/02/2000CN2390150Y Cell box for water heater
08/01/2000US6095797 Quick change pilot assembly and method of assembly
08/01/2000US6095472 Restraining system for water heaters