Patents for F03G 4 - Devices for producing mechanical power from geothermal energy (645)
02/2015
02/19/2015DE102013013554A1 Leffers Motoren Leffers engines
01/2015
01/07/2015CN103062000B 一种对地热和太阳能进行能量梯级利用的发电系统 Kind of geothermal and solar energy cascade utilization of energy generation systems
12/2014
12/10/2014CN204003295U 一种光热地热结合互补再生能源电站系统 A light-heat geothermal power plant combined with complementary renewable energy systems
12/10/2014CN204003270U 地热风能发电机 Hot air can be a generator
12/10/2014CN103075218B 余热发电系统 Cogeneration system
11/2014
11/11/2014US8881805 Systems and methods for an artificial geothermal energy reservoir created using hot dry rock geothermal resources
10/2014
10/09/2014WO2014164720A1 Magnetically coupled expander pump with axial flow path
08/2014
08/07/2014WO2014117224A1 Isaakidis thermal engineered systems
07/2014
07/24/2014WO2014113793A1 Systems and methods for treating produced water
07/03/2014WO2014101874A1 Negative-pressure phase-change power generation system and turbine generator
06/2014
06/25/2014CN103883490A 一种循环多级发电系统 A circular multi-stage power generation system
06/18/2014CN103868372A Ground temperature heat exchange system and ground temperature heat energy power generation and ground temperature heat pump system
06/11/2014CN103850735A Device for converting thermal energy into mechanical energy
06/04/2014CN103840502A Distributed multi-effect generator
06/04/2014CN102562497B Rotary drive device for geothermal energy
05/2014
05/30/2014WO2014079054A1 High temperature geothermal power generation device based on heat pipe
05/28/2014CN103821678A 人造溶洞地热发电法 Artificial cave geothermal power law
05/22/2014WO2014037795A3 Apparatus for maintaining the operation of a geothermal production pump
05/21/2014EP2732159A1 System and method for power generation using a hybrid geothermal power plant including a nuclear plant
05/15/2014WO2014035453A3 Tower using air flow generated by geothermal heat for power generation
05/14/2014CN103797247A 多用途的基于蓄水层的系统 Based on the aquifer system versatile
05/08/2014DE102012021357A1 Low-temperature work process used in organic rankine cycle (ORC) power plants, involves generating vane surface evaporation of steam mass flow which is mixed by grating distributed steam outlet to guide blade profile ends
05/06/2014DE202014003663U1 Antriebskonzept zur Erhöhung der Reichweite und Ladung eines Akkumulators im Elektrofahrzeug oder einer stationären Anlage (HCL-Leffers/Motoren) Drive concept for increasing the range and charge a battery in electric vehicle or a stationary plant (HCL-Leffers / motors)
05/01/2014US20140116044 Deep Sea Thermal Energy Mining
04/2014
04/30/2014EP2724023A1 Geothermal assisted power generation
04/29/2014US8708046 Closed loop energy production from geothermal reservoirs
04/29/2014US8707697 System integration to produce concentrated brine and electricity from geopressured-geothermal reservoirs
04/16/2014CN103726999A Solar energy and geothermal energy combined cycle power generation system and application method thereof
04/09/2014CN103717891A Low differential temperature rotary engines
04/09/2014CN103711659A Geothermal power generation device
04/09/2014CN101956679B Geothermal-energy or solar-energy temperature-differential engine device as well as electricity generating method and application thereof
04/02/2014EP2712404A2 Multiple-use aquifer-based system
03/2014
03/26/2014EP2710261A1 Low differential temperature rotary engines
03/26/2014CN103670964A Earthquake prevention geothermal power generation device
03/19/2014CN103649531A System and method for power generation using a hybrid geothermal power plant including a nuclear plant
03/13/2014DE102012016822A1 Method for generating electrical energy from compressed air energy and geothermal energy for e.g. passenger car, involves supplying mechanical energy and compressed air energy to earth surface for conversion into electrical energy
03/12/2014EP2705253A1 Method and system for storing energy and generating power heat in a subsea environment
03/06/2014WO2014034354A1 Cooling water supply system and binary cycle power plant comprising same
02/2014
02/26/2014CN203452859U Single-screw expander medium and low temperature geothermal power generation system based on lubricating oil cycle loop
02/26/2014CN103603639A Stratum deep high-salinity brine exploitation and heat utilization system
02/04/2014US8640462 Deep sea geothermal energy system
01/2014
01/29/2014CN203412708U Device for converting low-temperature thermal energy into mechanical energy
12/2013
12/25/2013CN203362415U Recharged geothermal power generation drainage system by utilizing double-screw power machine
12/18/2013CN203348020U Geothermal power generation system adopting photo-thermal secondary evaporation
12/18/2013CN203348019U System improving complex conversion efficiency of heat and electricity between terrestrial heat energy and solar energy
12/18/2013CN103459841A Method and system for storing energy and generating power heat in subsea environment
12/18/2013CN103452759A Comprehensive wind energy utilization system
12/18/2013CN102536693B Fuel-free comprehensive generating equipment
12/10/2013US8601814 Geothermal binary cycle power plant with geothermal steam condensate recovery system
12/05/2013DE102012104873A1 Erzeugung elektrischer Energie aus Erdwärme Generating electrical energy from geothermal
12/04/2013CN103423109A Combined power generation device through solar energy and geothermal energy
12/04/2013CN103423108A Combined power generation device through solar energy and geothermal energy
11/2013
11/27/2013CN203308662U Geothermal energy and solar energy combined ammonia water thermoelectric conversion system
11/21/2013WO2013170353A1 External heat engines
11/14/2013WO2013169242A1 Enhanced geothermal systems and methods
11/13/2013CN203285627U Geothermal energy low-temperature generator set system for building
11/13/2013CN103388560A Atmosphere pressure difference wind power efficient integrated power generation device and efficient integration method
11/07/2013DE202013008058U1 Anlage zur Umwandlung von geothermischer Energie Plant for the conversion of geothermal energy
10/2013
10/16/2013EP2649311A2 Passive heat extraction and power generation
10/16/2013CN103352819A Device for converting low-temperature heat energy into mechanical energy
10/09/2013CN103343734A Single-screw expander medium and low temperature geothermal power generating system with added lubricating oil cycle loop
09/2013
09/25/2013EP2640971A2 System and method for extracting energy
09/25/2013CN203214242U Wind power generation system and geothermal energy combined power generation system
09/25/2013CN102644565B Ocean thermal energy and geothermal energy combined power generating system
09/18/2013EP2638285A2 Isaakidis high temprature engineered geothermal systems (egs)
09/18/2013CN103306918A Geothermal power generation system by adopting photo-thermal twice evaporating
09/18/2013CN103306917A United ammonia water thermoelectric conversion system for converting geothermal energy and solar energy
09/18/2013CN103306912A System for improving geothermal energy and solar energy integrated thermoelectric conversion efficiency
09/11/2013CN103292517A Ground-source cooling device applicable to solar power generating system
09/08/2013CA2770811A1 Heat energy extraction system from underground in situ combustion of hydrocarbon reservoirs
08/2013
08/24/2013CA2768065A1 Thermal energy generation from underground power transmission cables (double circuit 750kv to 120kv)
08/21/2013CN103256189A Electricity generating principle by using solar energy or terrestrial heat for vaporizing low-boiling-point liquid
08/15/2013WO2013119681A1 Geothermal power generation system with turbine engines and marine gas capture system
08/14/2013CN103244364A Construction-used geothermal energy low temperature generator set
08/14/2013CN103244216A Energy-saving environmentally-friendly engine
08/08/2013US20130199182 Geothermal power generation system with turbine engines and marine gas capture system
08/08/2013US20130199181 Closed-loop geothermal power generation system with turbine engines
08/08/2013US20130199180 Geothermal power generation system with turbine engines
08/07/2013CN203115239U Environment-friendly and energy-saving decompressing device utilizing ground source heat
08/07/2013CN102562496B Middle/low-temperature geothermic efficient thermoelectric coupling combined supply system based on organic Rankine cycle (ORC)
07/2013
07/24/2013CN203081664U Factory agricultural multi-stage solar energy and other energy compensation thermal power generation system
07/24/2013CN103216401A Hot dry rock power generation system applying Kalina circulation technology
07/17/2013CN103206275A Light, heat and electricity converting device
07/11/2013WO2013103635A1 System and method for downhole geothermal electrical power generation
07/04/2013WO2013102128A1 Geothermal heating and cooling system
06/2013
06/19/2013CN103161694A Geothermal power generation device
06/19/2013CN102305110B Device for transforming terrestrial heat and waste heat into power cycle and supplying heat
06/12/2013CN103147943A Ammonia water mixed working medium-based combined cooling and power supply system for utilization of geothermal energy
06/12/2013CN103147942A Multistage geothermal heat energy generating set
06/12/2013CN103147941A Geothermal energy generating set
06/12/2013CN103147940A Geothermal and solar combination power generation system
06/12/2013CN103147939A Geothermal generating set
06/05/2013CN102338051B Solar/ground source heat integrated electricity generation/cold/heating co-supply device
06/05/2013CN102226447B Medium-low temperature terrestrial heat power generating set system device
05/2013
05/23/2013WO2012174237A3 Systems and methods extracting useable energy from low temperature sources
05/15/2013DE202013101546U1 Eine auf einem Wärmerohr basierende Erdwärmestromerzeugungsanlage A heat pipe based on a geothermal power plant
05/08/2013CN202926535U Geothermal electric power generator
05/08/2013CN202926534U Geothermal energy and solar energy combined power generation and sea water desalination system
05/02/2013WO2013060340A1 Device and method for converting geothermal well energy into electrical energy
05/01/2013CN103075839A Device for combining power cycle with compression type refrigerating cycle
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