157889 ⎘
Domestic hot-water supply systems using recuperation of waste heat
Sub-classes:HEAT RECOVERY UNIT FROM GRAY WATER
#2BACK-UP GENERATOR AND ASSOCIATED ELECTRIC POWER SYSTEMS
#3BACK-UP GENERATOR AND ASSOCIATED ELECTRIC POWER SYSTEMS
#4SYSTEMS AND METHODS FOR WASTEWATER HEAT RECOVERY
#5APPARATUS AND METHODS FOR HEATING WATER WITH REFRIGERANT FROM AIR CONDITIONING SYSTEM
#6FREEZING APPARATUS
#7System and method for using waste heat generated by digital processing components
#8Back-up generator and associated electric power systems
#9HYBRID MULTI-AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING A HYBRID MULTI-AIR CONDITIONING SYSTEM
#10Back-up generator and associated electric power systems
#11A HEATING SYSTEM
#12Advanced reinforcement design for multifunction concrete wastepipes
#13Gray water heat recovery apparatus and method
#14Back-up generator and associated electric power systems
#15Heat recovery device
#16Apparatus and method for heat recovery from a liquid medium
#17Water recirculation system intended for recycling of water or discarding of water not suitable to recycle
#18Heating system
#19Air conditioning system
#20Energy saving water heating and air cooling system
#21Compact thin-film heat recovery device for showers
#22Apparatus and methods for heating water with refrigerant from air conditioning system
#23Back-up generator and associated electric power systems
#24HEAT EXCHANGE METHOD OF TAP WATER, HEAT EXCHANGER, AND WATER HEATING DEVICE
#25Refrigeration system with heat recovery
#26System for exchanging electrical energy
#27HOT WATER SUPPLY SYSTEM
#28Water heater
#29Waste-liquid heat recovery
#30Refrigeration cycle device
#31FLUID HEAT EXCHANGER
#32Recovery system and method for recovery of thermal energy from waste water
#33Method for maintaining the temperature of fluid media
#34HOT WATER ENERGY CONSERVATION
#35Hot water unit fluid supply control systems and methods
#36Apparatus and methods for heating water with refrigerant from air conditioning system
#37Faucet assembly
#38Waste heat recovery device, heat supply system, and operation method for waste heat recovery device
#39HOT WATER SUPPLY APPARATUS PROVIDED WITH PRESSURE REDUCING VALVE
#40Energy recovery system
#41Device for preheating inlet of a hot water supply
#42Hot water recovery
#43Tank for energy recovery
#44Fluid control device
#45Heat exchanger for a shower or bathtub
#46Apparatus and methods for pre-heating water with air conditioning unit or heat pump
#47System for energy recovery and cleaning of heat exchangers in shower applications
#48Boiler Flue Gas and Oven Exhaust Economizer Systems
#49Hot water energy conservation
#50BOILER SYSTEM USING FUEL CELL
#51District public water supply pipe network system compatible for source side water for ground source heat pump system and reclaomed water
#52Domestic Hot Water Distribution Device
#53Water and heat waste reduction techniques
#54Apparatus and methods for heating water with refrigerant from air conditioning system
#55Apparatus and methods for pre-heating water with air conditioning unit or heat pump
#56Heat recovery system, its heat recovery process and use
#57Domestic appliance
#58METHODS AND APPARATUS FOR TRANSFERRING THERMAL ENERGY
#59Method for controlling a composite device and a composite device in which the method can be applied
#60Air-conditioning hot-water supply combined system
#61DEVICE PLACED INTO A SHOWER HEAD FOR RECOVERY OF ENERGY USED DURING A SHOWER
#62DEVICE FOR RECOVERING HEAT FROM WASTEWATER, THERMAL SYSTEM INCLUDING SUCH A DEVICE, AND METHOD
#63Heat transfer system
#64RECOVERY OF HEAT FROM WASTEWATER
#65Heat exchanger
#66Modular Thermal Energy Retention and Transfer System
#67FUEL CELL COGENERATION SYSTEM
#68DEVICE AND METHOD FOR REUSING GREYWATER
#69HEATING SYSTEM WITH OPTIMIZED RECOVERY OF WASTE WATER HEAT
#70Heat exchange devices
#71Heat recovery method and system therefore
#72Air refrigerant type freezing and heating apparatus
#73Waste heat recycling and gain system
#74Heating device of drinking fountain in car
#75Apparatus for recycling wasted heat using waste hot water
#76COLD WATER PRE-HEATER
#77HEAT EXCHANGE SYSTEM
#78Heat exchanger for a bathing shower
#79Air Supply Unit
#80Water heater special for bathroom
#81Drainpipe heat exchanger with heat storage
#82WASTE WATER DRAIN HEAT EXCHANGER PREHEATING COLD WATER SUPPLY TO A THERMOSTATIC CONTROL VALVE
#83Heat exchanger
#84Energy conservation system for using heat from air conditioning units to heat water supply lines
#85Heat exchanger and method for regulating a heat exchanger
#86Shower trap heat recovery apparatus
#87Direct force instant hot water distribution system
#88Hot water reclaimer
#89Heat exchanger and use thereof in showers
#90Spray or Shower Arrangement and Shower Insert
#91Air refrigerant type freezing and heating apparatus
#92Combined heat, power, water and waste system
#93Greywater heat recovery with warm side agitation
#94Hot water recovery apparatus