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8181474 Solar-powered air conditioner using a mixture of glycerin, alcohol and water to store energy  
A solar-powered air conditioning system including an energy-storage medium made of a mixture of 5%-20% glycerin, 2.5%-10% alcohol and water in a thermally insulated container is disclosed. While...
8123142 Solar powered smart ventilation system  
A ventilation system comprising a fan to bring air into a building or exhaust air out of the building, a rechargeable battery to power the fan in the absence of an alternative energy source, and an...
8056350 Cooling apparatus for air conditioning and heat pumps  
An apparatus for cooling, comprising: a liquid pump for transport of fluid through a heating cycle, an external heat source for heating the fluid in the heating cycle, for example a solar heater...
8051904 Vehicular temperature control device  
The vehicular temperature control device includes an external housing, a pair of internal compartments and a mechanism in each compartment that allows the device to either cool off or warm up an...
8037931 Hybrid water heating system  
A hybrid heating apparatus heats potable water with waste heat from heat recovery units and insolation from solar collectors. A single circulation pump circulates fluid between at least one heat...
8020390 Cooling infrastructure leveraging a combination of free and solar cooling  
Energy-efficient data center cooling techniques that utilize free cooling and/or solar cooling are provided. In one aspect, a cooling system is provided including a cooling tower; one or more...
8020396 Heat pump system  
Embodiments of the invention relate to a heat pump system comprising a heat pump so arranged as to permit the taking up of thermal energy from outdoor air and the giving off of thermal energy to...
7866176 Autonomous water source  
An autonomous water source for extracting water from ambient air and delivering it to a plant to support growth. The system is based on an adsorption-desorption-condensation cycle using a sorption...
7856843 Thermal energy storage system using compressed air energy and/or chilled water from desalination processes  
The invention relates to a universal system for producing cost effective energy particularly for cooling purposes. In one embodiment, wind turbines are used to generate electricity and compressed...
7827814 Geothermal water heater  
The present invention relates to a geothermal water heater system, and methods of heating water for domestic uses utilizing geothermal energy. More specifically, the present invention provides a...
7810489 Solar air conditioner  
A solar air conditioner includes an inlet assembly (20), an outlet assembly (30), a solar collector assembly (10), and a plurality of connecting assemblies (14) connecting the solar collectors, and...
7810490 Solar air conditioning device  
A solar air conditioning device (100) includes a solar collector assembly (30), an inlet assembly (10) at an entrance of the solar collector assembly, and an outlet assembly (50) at an exit of the...
7797950 Active thermal insulation system utilizing phase change material and a cool air source  
An active thermal insulation system is disclosed. The system utilizes a cool air source in conjunction with a phase change material and/or conventional insulation. In a controlled manner, the cool...
7694673 Combination heat recovery—solar collector  
This invention absorbs available heat from the flue gas of an existing building's heating system and heat from the sun. The heat is absorbed and stored in a heat-collecting sphere of special...
7673475 Absorption cooling system for a motor vehicle  
The invention concerns an absorption cooling system for a motor vehicle using water as coolant and an absorbent. Said system comprises a circuit designed to ensure circulation of the coolant, when...
7574870 Air-conditioning systems and related methods  
Various embodiments of air conditioning systems are disclosed. The systems may include an air conditioner whose energy source is provided by heating of a first fluid. The first fluid may be in a...
7543455 Solar-powered refrigerator using a mixture of glycerin, alcohol and water to store energy  
A solar-powered refrigerator is disclosed. It uses a solar photovoltaic panel to convert solar energy to electricity to power a DC motor. The DC motor drives the compressor of a vapor-compression...
7481070 Solar powered chilled cooler  
A novel portable insulated cooler unit at least includes: a plurality of coolant lines embedded in a plurality of walls of the cooler unit, the coolant lines at least including coolant fluid; a...
7451611 Solar air conditioning system  
A solar air-conditioning system that is preferably designed to operate with concentrated solar heat and uses a circulating refrigerant in a cycle of compression and expansion. Solar concentrators...
7426836 Method and apparatus for air conditioning using a primary and an ancillary power source  
A method for air conditioning using a primary power source augmented with an ancillary power source which is accomplished by receiving a heat-laden first working fluid at an initial pressure;...
7404911 Heat-transfer media having improved thermal stability and based on higher polyglycols  
The present invention relates to heat-transfer concentrates for solar installations, containing a) from 92 to 99% by weight of at least one polyglycol of the formula R—O—(CH2—CH2—O)n—H, in which ...
7343754 Device for collecting atmospheric water  
The present invention is directed at a water collection device which condenses water vapour in atmospheric air to water. The device comprises means for drawing the atmospheric air into the device;...
7234314 Geothermal heating and cooling system with solar heating  
A sealed well direct expansion geothermal heat exchange unit, whose sealed well can be placed in ground and/or in water, consisting of a conventional direct expansion, or other heat pump, system...
7089753 Cooling member for a mobile ice rink and method for using such a cooling member  
A cooling member for a mobile ice rink includes a feed manifold extending in a transverse direction and a discharge manifold, and a number of longitudinal pipes which extend transversely to the...
6945063 Apparatus and method for harvesting atmospheric moisture  
An atmospheric water harvester extracts water from high relative humidity air. The temperature of the surface of a condensation member is lowered in the presence of moist air to promote...
6883588 Spacecraft radiator system using a heat pump  
Heat dissipating apparatus or system for dissipating heat generated by a payload on a spacecraft having a plurality of surfaces. The system includes at least one radiator-condenser coupled to one...
6820420 Solar-based power generating system  
A solar-based power generating system including an electrical alternator or generator for generating electrical power in which the alternator or generator is driven by a refrigerant circulating...
6775999 Solar reflector for heat pump evaporator  
A solar reflector for an evaporator in a heat pump system. The evaporator has heat transfer plates and is located in an outdoor environment. The solar reflector has a curved surface configured to...
6772605 Liquid air conditioner of ground energy type  
A liquid air conditioner of the geothermal energy type, includes a heat collector of the geothermal energy type, a heat exchanger, an energy lift device, a discharging pump, a returning pump, an...
6662572 Solar powered automobile interior climate control system  
There is provided a climate control system for a parked vehicle that includes a solar panel, thermostatic switch, fans, and thermoelectric coolers. The solar panel can serve as the sole source of...
6626003 Process for auxiliary air conditioning of a motor vehicle  
Process for air conditioning of the passenger compartment of a motor vehicle by means of an air conditioning system (7) using solar power which is obtained via at least one solar module (1) which...
6615601 Sealed well direct expansion heating and cooling system  
A sealed well direct expansion geothermal heat exchange unit, whose sealed well can be placed in ground and/or in water, consisting of a conventional direct expansion, or other heat pump, system...
6595020 Hybrid powered evaporative cooler and method therefor  
An alternative powered evaporative cooler has a squirrel cage fan. A low voltage DC motor is provided to power the squirrel cage fan. A pulley system is coupled to the squirrel cage fan and the low...
6544116 Ventilation apparatus  
A ventilation apparatus for selectively moving air of an interior of a motor vehicle. The ventilation apparatus includes a main exhaust system for moving interior air from the interior of the...
6539738 Compact solar-powered air conditioning systems  
A design of a compact solar air conditioning system especially suited for tropical climates includes an air-cooled single-effect absorption machine driven by an array of high performance flat-plate...
6513339 Solar air conditioner  
An air conditioning system that can be driven by solar energy. A solar collector used energy from the sun to evaporate water from a desiccant fluid. The desiccant fluid is then flows into a mass...
6499309 Water supply system by condensing air humidity  
A water supply system for supplying water by condensing air humidity is disclosed. The water supply system is provided with a housing adapted to be mounted on a building. An air humidity condensing...
6474089 Natural air-conditioning system for a car  
A natural air conditioning system for a car is characterized in a heat energy accumulator, a car battery, a cooler, and a solar collector panel connected to compressor, fan and condenser assembly,...
6453678 Direct current mini air conditioning system  
An air conditioning unit is provided for a parked truck/boat to cool the sleeping cabin. The cabin air conditioner having a cooling unit comprising a cooling chamber with at least one insulated...
6418745 Heat powered heat pump system and method of making same  
A new and improved heat powered heat pump system and method of making same is provided. More particularly, the present invention relates to a heat powered heat pump system which uses standard...
6389830 Solar refrigeration and heating system usable with alternative heat sources  
An apparatus for heating and cooling includes a solar collector for transferring heat energy from incident solar rays to a liquid refrigerant material thereby changing a first portion to a gaseous...
6357246 Heat pump type air conditioning apparatus  
A heat pump type air conditioning apparatus is disclosed. The air conditioning apparatus comprises a heat pump and a heat piping. The heat pump includes a compressor, a four-way valve, an indoor...
6349563 Device and method for desalinating salt water and method of producing carbon dioxide exhausting means  
A salt water desalinating device, characterized by having an absorption refrigerating machine using a first dilute salt water and concentrated salt water and characterized in that a second dilute...
6305185 Cooler device with integrated solar power and stereo system  
A cooler device with integrated solar power and stereo system including a cooler portion comprised of an open upper end, a closed lower end, a front wall, a rear wall, opposed side walls, a hollow...
6253563 Solar-powered refrigeration system  
A solar powered vapor compression refrigeration system is made practicable with thermal storage and novel control techniques. In one embodiment, the refrigeration system includes a photovoltaic...
6244062 Solar collector system  
A solar collector system for converting solar radiation to thermal energy and electricity has an upper cover with a material that is transparent to solar radiation. A solar energy absorbing...
6240737 Solar-powered refrigerator  
A solar-powered refrigerator which includes a switch operable to independently regulate supply of an electric current to one or more variable-speed compressors, each of the variable-speed...
6216480 Independent and self-sustained ultra efficient hybrid power generation and storage system method  
A System for capturing, storing and delivering energy, comprises a capture means (1; 9; 15) for capturing energy; storage means (22) for storing captured energy; and charging means (20, 21; 23, 24,...
6196010 Temperature control zone for compressor/condenser air intake  
A temperature control zone enclosure for exterior compressor/condensers has been developed to serve as a means of protecting the compressor/condensers from inclement weather and to automatically...
6158225 Automotive air-conditioning apparatus  
To keep a temperature of an interior of an automotive vehicle at least at a level of an external atmospheric temperature even if the vehicle is parked with an engine being stopped for a long time,...
Matches 1 - 50 out of 251 1 2 3 4 5 6 >