Patents for F24D 17 - Domestic hot-water supply systems (3,522)
08/2011
08/04/2011WO2011091756A1 Heat recovery device for sanitary wastewater
08/03/2011CN201917066U 吸收式热泵机组直接回收污水闪蒸蒸汽余热供热系统 Absorption heat pump sewage directly flash steam heat recovery heating system
08/03/2011CN201916997U 恒温供水装置 Thermostatic water supply system
08/03/2011CN201916996U 一种家用智能中央热水系统 One kind of smart home central heating system
08/03/2011CN201916995U Large-scale solar hot heat supply apparatus combined with gas boiler
08/03/2011CN102141265A Instantly opening and heating water-energy saving water heater system
08/03/2011CN102141264A Solar water tank and water utilization system exhausting through overflow pipe
07/2011
07/28/2011DE102005005091B4 Anlage zum Erwärmen von Trinkwasser und zum Abtöten von Legionellen in diesem Trinkwasser Installation for heating water and for killing Legionella in this drinking water
07/27/2011CN201909390U Water heating system with water storage device
07/27/2011CN101482290B Cluster type construction integrated solar hot water intelligent supply system
07/27/2011CN101315208B Multifunctional carbon fiber electrically heated bath water heater
07/21/2011WO2011004044A3 Equipment for recovering wasted potable water in household installations
07/20/2011EP2345851A2 Device for preparing hot water
07/20/2011CN201903188U Double-water tank solar water heater
07/20/2011CN201903116U Water heating system for airspace water as new energy source
07/20/2011CN201903115U Water-saving solar water heater
07/20/2011CN201903114U Group hot water supply system
07/20/2011CN101392931B Heat pump hot water supply method and system for obtaining high-temperature water
07/20/2011CN101245950B Heat pump and water heater and water economizer combined household electrical appliance system coping with climatic variation
07/14/2011DE202011003668U1 Pufferspeicher zur Aufnahme von flüssigem Medium, Wasserversorgungsanlage mit einem derartigen Pufferspeicher sowie Pufferspeichervorrichtung mit zumindest einem Pufferspeicher Buffer memory for receiving liquid medium, water-supply system having such a buffer memory, and buffer memory means with at least one buffer memory
07/13/2011EP2247897B1 Equipment for producing domestic hot water
07/13/2011CN201896330U Container-free automatic solar water supply system
07/06/2011CN201892267U Solar water heating system for high-rise building
07/06/2011CN102119278A Circulating pump unit
06/2011
06/30/2011WO2011078892A1 Instant hot water delivery system
06/30/2011US20110155079 Heat exchanger and water heater incorporating the same
06/29/2011EP2339247A2 Method for heating service water
06/29/2011EP2338837A1 Small-scale sewage system with photo-catalytic collector and domestic water system with such a small-scale sewage system
06/29/2011CN201885482U Natural working medium CO2 (Carbon Dioxide) supermarket refrigeration, air-conditioning and hot water device
06/29/2011CN201885310U Gas-fired hot water and heating wall-hung boiler
06/29/2011CN201885309U High-efficiency, water-saving pipeline system
06/29/2011CN201885308U Water-saving supply device of double-controlled domestic hot water
06/29/2011CN102109198A Solar heat pump water heating system
06/23/2011WO2011073962A2 Method of controlling cold and hot water supply system
06/22/2011EP2336653A2 Pressure transmission in a service water storage device
06/22/2011EP2334992A1 Water circulation system for preventing the growth of micro-organisms
06/22/2011CN201875808U Barrier-free hot water discharging system of solar water heater
06/22/2011CN102102395A Folded building block house and matched energy and drinking water making device system
06/16/2011WO2011071369A1 Device for supplying tap water and method for controlling pathogens in such a device
06/16/2011DE4235038C5 Anlage zum Erwärmen von Brauchwasser und zum Abtöten von Legionellen in diesem Brauchwasser Installation for heating and hot water to kill Legionella in this hot water
06/15/2011EP2333432A1 Water and energy economiser
06/15/2011CN201866852U Water heating system using waste heat of boiler flue gas and air-source heat pump unit
06/15/2011CN201866851U Double-tank laminated energy-saving constant temperature type solar water heating unit
06/15/2011CN201866850U Hot water circulation device based on water tank type water heater
06/15/2011CN201866849U Supercharged hot water circulating device based on instant heating type water heater
06/15/2011CN201866848U Water saving and returning device of water storage tank type water heater
06/15/2011CN201866847U Integrated hot water system of solar heat pump
06/15/2011CN102095221A Temperature control method for multiple heat sources
06/09/2011WO2011068313A2 Pipe connecting structure of water heater
06/09/2011WO2011067628A2 Water mixing system with water saving function
06/09/2011US20110132279 Equipment for producing domestic hot water
06/08/2011CN201858706U Solar energy and gas complementary non-pressure-bearing hot water system
06/08/2011CN101566369B Solar water heating device with safe-exhaust circulating heat exchange tube
06/08/2011CN101055102B Separated water-storage type central hot water system for building
06/03/2011WO2010103521A3 Water distribution system and method
06/01/2011CN201852203U Kernel type solar hot water supply system
06/01/2011CN102080851A Forced circulation and indirect heat exchange type solar water heating system and control method thereof
05/2011
05/25/2011EP2325569A2 Hot water supply apparatus
05/25/2011EP2324295A2 Heating system with optimized recovery of waste water heat
05/25/2011CN201844511U Energy-saving hot water supply device for building
05/25/2011CN201844469U Hot water supply system with instantaneous pressure bearing
05/25/2011CN201844468U Instantaneous pressure-bearing hot water supply system with double-linkage control
05/25/2011CN201844467U Constant-pressure concentrated water supply system of solar water heater
05/25/2011CN201844466U Building integrated and network mutual-aided solar water heater with floor as unit
05/25/2011CN101532700B Hot water supply system and method thereof
05/19/2011WO2011058518A1 Apparatus for heating, cooling and producing domestic hot water
05/18/2011EP2321581A1 Device and method for reusing greywater
05/18/2011CN201836983U Centralized heat-collecting separation household solar hot water system
05/18/2011CN102066846A Temperature-controlled mixed water and cold/hot water supply system
05/18/2011CN102062472A Heat supplying system capable of directly recovering sewage flash steam residual heat by utilizing absorption heat pump set
05/18/2011CN102062441A Dual-cycle concentrated-separated solar hot water system user workstation
05/12/2011DE202011000562U1 Schichtspeicher Layer memory
05/11/2011EP2319152A1 A plant for low-power preferably single-phase electrical supply to buildings for residential and non-residential use.
05/11/2011CN201827959U Solar energy and gas complementary type pressure-bearing hot water system
05/11/2011CN201827958U Countryside energy saving household bathing device
05/11/2011CN201827957U Solar water heating system in center of building
05/11/2011CN102052708A User work station of damper tube type central-household solar water heating system
05/11/2011CN102052707A Water-saving control device for residual water in gas solar pipeline
05/05/2011WO2011053237A1 Tap liquid savings in a liquid distribution system
05/04/2011EP2315983A1 Heating and cooling network for buildings
05/04/2011EP2315977A2 Heating module for integration in the structure of a house
05/04/2011CN201819309U Instantaneous solar water heating system
05/04/2011CN102047046A Heat pump type hot water supply device and method of sterilizing hot water
05/03/2011US7934663 Water recovery systems and control valves
04/2011
04/27/2011EP2313694A1 Method for controlling a hot water temperature in using low flux in hot water supply system
04/27/2011CN201811343U Solar energy priority hot water supply system
04/27/2011CN201811342U Solar water heater
04/27/2011CN201811341U Backflow water-saving solar water heater
04/27/2011CN201811213U Combined steam condensate recycling device
04/27/2011CN101469882B Instant heating type induction tap apparatus
04/21/2011WO2011045767A2 Method to add heat from a waste stream to a liquid stream and installation therefor
04/20/2011CN201803412U Solar hot water centralization conveying system
04/20/2011CN102027299A Heating and cooling network for buildings
04/20/2011CN102022773A Carbon dioxide heat pump water heater for recovering bath water afterheat
04/14/2011WO2010090898A3 Apparatus and control method for a hybrid tankless water heater
04/13/2011EP2307818A2 Water heating apparatus
04/13/2011CN201795558U Solar central heating system of building
04/13/2011CN201795557U Solar hot water centralized supply system
04/13/2011CN201795556U Energy-saving water-saving anti-freezing explosion-proof solar water heater releasing hot water once being turned on
04/13/2011CN101666548B Solar heat pump water heater for commercial use
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