Matches 1 - 50 out of 96 1 2 >


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US20050044870 Permanent tank adapted to a geothermal system for eliminating air into the pipes of the geothermal system  
The present invention is an additional tank that is mounted to an existing geothermal system for eliminating air into the pipes, preventing the damage into the pipes, ensuring a fluid without air...
US20140298843 DIRECT EXCHANGE HEAT PUMP WITH GROUND PROBE OF IRON ANGLED AT 25 DEGREES OR LESS OR OTHER MATERIAL ANGLED AT 4 DEGREES OR LESS TO THE HORIZONTAL  
Disclosed is a ground probe heat pump system including a direct exchange heat exchanger installed in the earth at a nearly horizontal angle. The ground probe includes separate flow paths for a...
US20120006042 Tank Flow Center For Closed Loop Geothermal System  
A closed loop geothermal system has a fluid circulation loop that includes in series: a heat pump, a ground loop heat exchanger, a tank flow center and a circulation pump. The tank flow center...
US20080164333 Heating System And A Method For Heating  
The invention relates to a building heating system which includes an insulated foundation (9) beneath the lowermost (12) of the building. According to the invention, the system comprises at least...
US20110005257 GEOTHERMAL HEAT PUMP SYSTEM HAVING A DOWNFLOW APPLIANCE CABINET  
A compact, down-flow appliance cabinet for indirect-exchange heat pump systems has a bottom panel that incorporates a mounting plate for the compressor and a lower rectangular aperture for the...
US20090121488 Electric power generation system driven by solar flux and geocooling  
A system for generating electric power by utilizing solar heat flux. The system comprises a heating sub system and a cooling loop. The cooling loop circulates a coolant through a heat exchanger...
US20090272137 Oil Return, Superheat and Insulation Design  
A heating/cooling system design enabling one to maintain a superheat level of more than 1 degree F. and up to 10 degrees F., incorporating a specially designed accumulator, optional special oil...
US20120151952 MULTIPLE AIRFLOW PATTERN WATER SOURCE GEOTHERMAL HEAT PUMP UNIT  
A modular water source geothermal heat pump unit is provided. The water source geothermal heat pump unit comprises separate fan, compressor and coil modules. In one embodiment, the compressor...
US20090084126 Atmosphere Handling System For Confined Volumes  
An atmosphere handling system for use in a confined atmosphere is disclosed having an oxygen generator for generating oxygen from a stored release agent, an air conditioning system for cooling and...
US20070214815 Integrated Thermal System  
A thermal energy system includes a solar energy collector, a ground loop having an inlet and an outlet, and a heat pump. A first fluid conduit extends from the outlet to the solar energy...
US20140202655 Temperature Equalization Apparatus Jetting Fluid for Thermal Conduction Used in Electrical Equipment  
The method and equipment having an intermediate thermal storage between the temperature equalizer and the natural thermal matrix to provide equalized temperature by utilization of natural thermal...
US20060242983 Geothermal system utilizing supplemental ground heat from drainage fields  
Geothermal ground coils are installed and embedded in fill at the bottom of excavations, made for drainage fields associated with septic and other effluent systems, prior to the addition of the...
US20110308268 Geothermal Exchange Module and a Method of use with an Augmented Water Temperature System  
The present invention is a geothermal exchange process to deliver water, in a closed loop ground to water system, at temperatures approaching that of ground water. Such water temperatures were...
US20080209933 System for exchanging heat within an environment using a coaxial-flow heat exchanging structure with helically-finned tubing  
An coaxial-flow-flow heat exchanging structure having a proximal end and a distal end for exchanging heat between a source of fluid at a first temperature and the environment (e.g. ground, water,...
US20140000299 Air Conditioner for Refuge Shelter, System and Method  
An air conditioning system for a mine that operates in a mine environment. A condenser. A refuge system for protecting users from a toxic environment. The system comprises a refuge shelter. An...
US20110146317 Bi-directional cascade heat pump system  
A multi-mode, bi-directional cascade heat pump system, according to some examples, includes at least two chillers each being part of a unidirectional refrigerant circuit. The system includes heat...
US20110048049 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM  
A heat exchanger installed under the ground or water includes an outer pipe installed vertically or installed inclinedly under the ground or water; and a heating heat-transfer pipe inserted into...
US20150219370 HEAT PUMP APPARATUS  
Provided is a heat pump device configured to collect heat both from outside air and another heat source. A controller calculates heat exchange amounts with use of heat exchange performance of each...
US20070079623 Desiccant air-conditioning system  
Described herein is a desiccant air-conditioning system which is characterized in that the system is equipped with an introducing route where process air is introduced into a geothermal heat...
US20100294456 GEOTHERMAL HEAT PUMP SYSTEM  
A geothermal heat pump system comprises at least one heat exchange unit and a ground loop in fluid communication with the at least one heat exchange unit. The ground loop has a feed into which...
US20140000301 COOL AIR LOOP SYSTEM  
A system and method for cooling structures by pulling air underground through corrugated pipe is disclosed. The system allows the air to cool down prior to being pulled back into the structure....
US20090095442 Advanced DX System Design Improvements  
A direct exchange geothermal heating/cooling system has a self-adjusting expansion valve and a bypass flow path to improve efficiency when the system operates in a heating mode. The expansion...
US20100078160 FREE-COOLING INCLUDING MODULAR COOLANT DISTRIBUTION UNIT  
A system and method for liquid-liquid free-cooling that may include a modular coolant distribution unit (CDU) is provided. CDUs can incorporate integral free-cooling or bolt on free-cooling switch...
US20140311174 Sub-Surface Insulation and well Depth Reduction for DX Geothermal Heat Pump and Refrigeration System  
At least one of a DX geothermal refrigeration system design, a reverse-cycle DX geothermal heat pump system design, a DX geothermal cooling mode only system design, and a DX geothermal heating...
US20070209380 THERMAL SUPERCONDUCTOR REFRIGERATION SYSTEM  
A superconductor refrigeration system incorporates thermal superconducting heat transfer. The system includes an intensifying heat exchanger, a refrigerating heat exchange coil formed from thermal...
US20100064697 Heat Pump Comprising a Cooling Mode  
A heat pump having a cooling mode includes a cooling evaporator coupled to an advance flow and a backflow. The cooling evaporator is brought to a pressure such that a vaporization temperature of...
US20090133424 Direct Exchange System Design Improvements  
An R-410A DX heating/cooling system with: an electrical generating expansion device; with a protective means for refrigerant transport tubing containing dissimilar metals and/or in corrosive...
US20070151704 Geothermal heat exchange system  
A geothermal heat exchange system for use in cooperation with a foundation wall of a building. The geothermal heat exchange system includes a heat exchange unit for transferring heat between a...
US20090120120 DX System with Filtered Suction Line, Low Superheat, and Oil Provisions  
A heating/cooling system has improved operating efficiencies due to low superheat provisions and a specially configured compressor oil return. For certain systems, such as direct exchange...
US20090019876 Irrigation reservoir cooling system  
A combined space-cooling and irrigation system and method of operation. The system is operated by an automated control unit specifically programmed to manage cooling and irrigation needs as...
US20070074847 Encasement assembly for installation of sub-surface refrigerant tubing in a direct exchange heating/cooling system  
An encasement assembly for installing sub-surface refrigerant tubing in a direct exchange heating/cooling system includes a weighted and protective encasement tube for lowering the bottom distal...
US20110126563 ABSORPTION CHILLER AND SYSTEM INCORPORATING THE SAME  
A device, such as an absorption chiller sub-system, is provided. The absorption chiller sub-system can include an evaporator and an absorber. The evaporator can be configured to receive a liquid...
US20100005823 WATER RECLAMATION SYSTEMS  
A water reclamation system performs condensation of water vapor and its reclamation. Using a glass house and induction of its effect the hot air rises and is displaced by colder air moving through...
US20100031655 STEAM TURBINE CLOSED LOOP GEO-THERMAL COOLING  
A power generation system for generating electricity using a steam turbine engine that yields high-pressure steam has been developed using a preferably non-toxic coolant circulating in a closed...
US20100200210 Geothermal Air Conditioning for Electrical Enclosure  
An electrical equipment cabinet coupled to a closed loop in turn coupled to a groundwater source for exchanging heat energy with the closed loop for air-conditioning the interior of the electrical...
US20130319631 INTEGRATED COOLING AND CLIMATE CONTROL SYSTEM FOR AN OFFSHORE WIND TURBINE  
An integrated cooling and climate control system for an offshore wind turbine featuring a reservoir having first and second chambers located in an upper region of the tower. Upper and lower...
US20080016895 Air conditioning system using ground heat  
Provided is an air conditioning system using ground heat. The system includes one or more indoor units, at least one outdoor unit, a ground heat exchanger, and a plurality of auxiliary heat...
US20070271940 Installation adapted with temperature equalization system  
A temperature equalization system comprised of heat equalizer and fluid transmission duct disposed in a heat carrier existing in solid or liquid state in the nature where presents comparatively...
US20070125109 Open-air, air conditioned residential or recreational facility  
An open-air, air-conditioned residential or recreational facility in a climatically hot environment, said facility comprising: (i) a physical boundary surrounding the area of said facility and...
US20150013370 Ground Loops and Insulation for Direct Exchange Geothermal Systems  
A direct exchange geothermal heating and cooling system has a vacuum insulation layer surrounding the liquid phase working fluid transport line in the system's ground loop, as well as optional...
US20070266715 GROUND FREEZING METHOD AND APPARATUS WITH GEOTHERMAL GRADIENT COMPENSATION  
A ground freezing method and apparatus compensates for geothermal gradients by supplying more refrigerant to deeper parts of the earth. One or more metal freeze pipes are installed in a bore and...
US20070295477 Geothermal Exchange System Using A Thermally Superconducting Medium With A Refrigerant Loop  
A geothermal exchange system is couplable to a ground coil formed from a thermal superconductor material, and transfers heat using a refrigerant loop. The device includes a compressor, a...
US20080016894 Advanced Direct Exchange Geothermal Heating/Cooling System Design  
A direct expansion/direct exchange (“DX”) geothermal heating/cooling system having a plurality of pin restrictors positioned in housing units at ground accessible locations. The pin restrictors...
US20150219371 REFRIGERATION CYCLE APPARATUS  
A compressor, a water-refrigerant heat exchanger, pressure reducing devices which reduce the pressure of a refrigerant, an air-side heat exchanger, an outdoor fan which delivers air to the...
US20070137236 Ground heat exchanger  
The invention relates to a ground heat exchanger utilizing the geothermal energy of the ground, comprising pipe conduits and channels mounted within a support structure. According to the...
US20140190195 SOLAR ENERGY AIR CONDITIONING SYSTEM WITH STORAGE CAPABILITY  
The invention utilizes concentrated solar energy in a novel air conditioning system which includes storage capabilities. The refrigerant circuit “high” pressure side is comprised of multiple solar...
US20110000638 SYSTEM AND METHOD FOR CREATING A CLOSED-LOOP RIPARIAN GEOTHERMAL INFRASTRUCTURE  
A system and method for generating and distributing a closed loop riparian geothermal energy infrastructure. This system fills the need for the average home to tie into an existing geothermal...
US20110000639 System and Method for Creating an Open Loop with Optional Closed-Loop Riparian Geothermal Infrastructure  
A system and method for creating a geothermal generation and distribution grid is presented. This system allows the average home to be tied into an existing geothermal “grid”. The user need not...
US20100230071 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...
US20070068160 Energy Transfer System and Associated Methods  
An energy transfer system includes an energy transfer device, a water inlet pipe and a water outlet pipe. The water inlet pipe may be connected to a water inlet of the transfer device to extract...

Matches 1 - 50 out of 96 1 2 >