| Patents for F24D 17 - Domestic hot-water supply systems (3,522) |
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| 07/30/2009 | WO2009092976A2 Facility for producing sanitary hot water for congregate housing |
| 07/30/2009 | WO2009092951A2 Plant for producing sanitary hot water |
| 07/30/2009 | WO2009075593A3 Dual chamber water heater |
| 07/30/2009 | WO2008144781A3 Solar water heating |
| 07/30/2009 | WO2008101774A3 Water boiling device with a sterilisation function and method for conditioning water |
| 07/30/2009 | CA2712189A1 Facility for producing sanitary hot water for congregate housing |
| 07/30/2009 | CA2712068A1 Plant for producing sanitary hot water |
| 07/29/2009 | CN201281406Y Hot-water supply system using hot-water in solar panel temperature adjusting device |
| 07/29/2009 | CN100520190C Method for forecasting and controlling heat pump hot-water system dynamic energy conservation operation |
| 07/28/2009 | US7566885 Device for sterilizing a fluid |
| 07/22/2009 | CN201277649Y Water saving pipe |
| 07/22/2009 | CN201277648Y Solar hot water making apparatus with vacuum safe cyclic heat exchange pipe |
| 07/22/2009 | CN100516668C Straight-expansion type solar energy heat pump based solar energy architecture integrated energy-saving hot-water system |
| 07/15/2009 | EP2078174A2 Water treatment plant |
| 07/15/2009 | CN201273636Y Direct-heating type heat pump central water heating system |
| 07/15/2009 | CN101482291A Open type dynamic circulating water heat accumulation apparatus |
| 07/15/2009 | CN101482290A Cluster type construction integrated solar hot water intelligent supply system |
| 07/09/2009 | DE102008003349A1 Heating system arrangement, has shell device completely surrounding functional unit and equipped with insulator, which is diffusion-resistant in relation to moisture, where shell device is formed in two-piece manner |
| 07/07/2009 | CA2484094C Aircraft hot water supply system |
| 07/01/2009 | CN201265917Y Induction type shower |
| 07/01/2009 | CN101469883A All weather solar water heater for storied house |
| 07/01/2009 | CN101469882A Instant heating type induction tap apparatus |
| 07/01/2009 | CN101469881A Bath hot water instant water supply facility |
| 06/25/2009 | WO2009078699A1 Shower with a water-saving system |
| 06/25/2009 | WO2009078004A2 Water supply system and method |
| 06/24/2009 | CN101464019A Hot-water supply system of two-stage condensation heat pump and its control method |
| 06/24/2009 | CN101464018A Integrated energy-saving system for buildings |
| 06/18/2009 | WO2008146109A3 Apparatus particularly for obtaining electricity from solar energy |
| 06/17/2009 | EP2071265A1 Water heater special for bathroom |
| 06/17/2009 | CN201259273Y Multi-compounding machine central hot water supply system and multiple rooms mounted with the system |
| 06/11/2009 | US20090145500 Water recovery systems and control valves |
| 06/10/2009 | CN201255466Y Thermostat |
| 06/10/2009 | CN101451748A Solar energy-conserving system and method compensated by utilizing gas and electric energy |
| 06/10/2009 | CN100498083C Full-bearing split type solar water heating system free from measurement |
| 06/09/2009 | CA2468076C Multi-story water distribution system |
| 06/03/2009 | CN201251235Y Hot water supply system for small district |
| 06/03/2009 | CN201251234Y Solar water heating system for an intelligent residential quarter |
| 06/03/2009 | CN201251233Y Synchronic water-feeding mobile heat supply special vehicle |
| 06/03/2009 | CN201251232Y Multi-step water-feeding mobile heat-supply special vehicle |
| 06/03/2009 | CN201251231Y Multi-step water-feeding mobile heat supply device |
| 06/02/2009 | US7541009 Cost reduction, energy saving; deletes plate or multitubular type heat exchanger and one pumping system; producing cold temperature storage transporting medium |
| 05/27/2009 | EP2063029A1 Manifold device and assembly including such a device |
| 05/27/2009 | EP1608821A4 Water recovery systems and control valves |
| 05/27/2009 | CN201246923Y Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus |
| 05/27/2009 | CN201246813Y Energy-saving bathing matching apparatus and energy-saving bathing device |
| 05/27/2009 | CN201246812Y Phase-change energy storage heat preservation water saving device |
| 05/27/2009 | CN201246811Y Intelligent solar water heater for metering water outlet |
| 05/22/2009 | WO2009063308A2 Combined system with solar panels and wall-mounted boiler |
| 05/22/2009 | WO2009016452A3 Thermostatic mixer |
| 05/20/2009 | EP2060855A1 Connecting piece for a tube-shaped inner circulation pipe, water circulation pipe with such a connecting piece and method for assembling such a water circulation pipe |
| 05/20/2009 | CN201242220Y Air source heat pump type solar water heater |
| 05/20/2009 | CN201242219Y Solar water-heating system with centralization heat collection/storage and door-division heat-compensation |
| 05/20/2009 | CN100489412C Feed pump control system |
| 05/14/2009 | WO2009060188A1 Fluid supply system |
| 05/14/2009 | DE102007037988B4 Vorrichtung zum Erwärmen, Desinfizieren und Speichern von Trinkwasser An apparatus for heating, disinfecting and storing drinking water |
| 05/13/2009 | CN201237404Y Trans-critical CO2/R22 heat pump air conditioner and hot water triple supplying system |
| 05/13/2009 | CN201237368Y Split non-bearing wall hanging type solar water heater |
| 05/13/2009 | CN201237300Y 空调热泵热水器 Air conditioning heat pump water heater |
| 05/13/2009 | CN201237299Y Hot water circulating system of bathing appliance |
| 05/13/2009 | CN101430047A Household intelligent environment-friendly energy-saving duct system |
| 05/07/2009 | WO2009056816A1 Regenerative heating system |
| 05/06/2009 | EP1455145B1 Heat pump type hot water supply device |
| 05/06/2009 | EP1289572A4 A device and method for minimizing pathogens in heated water |
| 05/06/2009 | CN201233107Y Split solar water heater with full glass vacuum tube of tube-bursting leakage preventing mechanism |
| 05/06/2009 | CN201233089Y Water storage type electric water heater capable of displaying water temperature and residual heat |
| 05/06/2009 | CN201233065Y Novel environment-protection energy-saving boiler |
| 05/06/2009 | CN201233064Y Water-saving mechanism for hot-water supplying device |
| 05/06/2009 | CN201233063Y Solar water heater |
| 05/06/2009 | CN201233062Y Non-bearing split water tank solar water heater |
| 05/06/2009 | CN201233061Y Split electrical heating water box |
| 05/06/2009 | CN201233060Y Automation control prewarming central water supply system for gas burner water heater |
| 04/29/2009 | CN201229064Y Solar water heater |
| 04/23/2009 | WO2009050531A2 Mixing group with thermostat valve |
| 04/23/2009 | DE202008016999U1 Warmwasserspeicher Hot water tank |
| 04/22/2009 | EP2051016A2 Storage type hot water supply system |
| 04/22/2009 | CN201225710Y Multifunctional carbon fiber electric warm bath water heater |
| 04/22/2009 | CN201225709Y Solar water heater |
| 04/22/2009 | CN201225708Y Backwater bathing split type solar hot-water apparatus |
| 04/22/2009 | CN201225704Y Temperature natural circulating system for biogas solar controlled radiator |
| 04/22/2009 | CN101413701A Water-saving loop of water heating machine and control method thereof |
| 04/15/2009 | CN201221811Y Automatic temperature-adjusting water-saving type water storing tank |
| 04/15/2009 | CN201221809Y Solar heat pump water heater |
| 04/15/2009 | CN101408324A Stack assembling villa residential building solar energy-gas wall hanging furnace hot water system |
| 04/15/2009 | CN101408323A Individual household solar energy building integrated hot water supply system |
| 04/09/2009 | WO2009001093A3 Water saving systems and/or methods |
| 04/09/2009 | US20090090788 Control device for conserving energy of a water heater |
| 04/09/2009 | DE102007047667A1 Air humidity condensation preventing method for heat pump system, involves sealing pipe assembly in vapor density protection and insulation box, and heating interior of box by waste heat of pump |
| 04/08/2009 | CN201218626Y Medium-temperature solar energy-driving and cold-hot bidirectional-utilizing third-kind absorption heat pump |
| 04/08/2009 | CN201218564Y Multi-use instant electric water heater |
| 04/08/2009 | CN201218563Y Solar water heater |
| 04/08/2009 | CN201218562Y Water saving device of hot water supply pipeline |
| 04/08/2009 | CN201218561Y Solar hot-water supply system |
| 04/08/2009 | CN101403511A Solar continuous water heating apparatus |
| 04/02/2009 | DE102007046659A1 Hot water producing mechanism for operating heating system in solar plant, has turbine i.e. steam turbine, attached to supply line over feed line, where generator is connected with turbine for generation of current |
| 04/01/2009 | CN201215409Y Rotary wall hanging solar water heater |
| 04/01/2009 | CN201215355Y Structure improved water heater |
| 03/25/2009 | EP2039904A2 Warm-up sytem and warm-up method for in-vehicle power train |
| 03/25/2009 | CN201212745Y Inflatable two-layer membrane construction unit type multi-functional solar energy heat collecting device |
| 03/25/2009 | CN201212714Y Combined type solar energy water heater |
| 03/25/2009 | CN201212713Y Integrated utilizing system for solar energy and marsh gas |