Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03G - Spring, weight, inertia, or like motors; Mechanical-power-producing devices or mechanisms, not otherwise provided for or using energy sources not otherwise provided for › F03G 4 - Devices for producing mechanical power from geothermal energy
Patents for F03G 4 - Devices for producing mechanical power from geothermal energy (645)
05/2013
05/01/2013CN103075218A Waste heat power generation system
04/2013
04/25/2013WO2013059701A1 Structural arrangement for a down-hole turbine
04/24/2013CN103062000A Power generation system for performing energy gradient utilization on geothermal energy and solar energy
04/03/2013CN202851278U Single-cycle low-temperature TR geothermal power generation device
04/03/2013CN103016281A High-speed direct-drive terrestrial heat generating system
03/2013
03/21/2013WO2012154839A3 Multiple-use aquifer-based system
03/20/2013CN102373998B System and method for combined supplying of living hot water/electricity by combining fossil fuel with terrestrial heat
03/14/2013DE102011112843A1 Method for recovering electrical energy and compressed air from exhaust gases and heat produces in stationary plant and transport system, involves inserting disk rotor generators and motors with regulation elements in disk rotor turbines
03/07/2013US20130056171 Systems and methods for an artificial geothermal energy reservoir created using hot dry rock geothermal resources
03/07/2013US20130055714 Self-contained in-ground geothermal generator and heat exchanger with in-line pump
02/2013
02/21/2013WO2013024962A1 Greenhouse using solar heat and geothermal heat
02/20/2013CN202746123U Device for absorbing high-temperature terrestrial heat to generate power
02/19/2013US8375716 Operating a sub-sea organic Rankine cycle (ORC) system using individual pressure vessels
02/13/2013CN202732013U Medium and low temperature heat-energy driving compact type organic Rankine cycle power generation system
02/07/2013DE102011113094A1 Geothermal power plant has closed system provided in interior of earth, in which water or steam, such as liquid or evaporable substance, is directed, where closed system is provided as pipes or tube-like system
02/06/2013CN102913403A New process for utilization and energy transformation of deep geothermal resources
01/2013
01/31/2013WO2013013582A1 Device and method for drawing high-temperature geothermal heat to generate power
01/24/2013WO2013010212A1 System and method for power generation using a hybrid geothermal power plant including a nuclear plant
01/24/2013CA2840122A1 System and method for power generation using a hybrid geothermal power plant including a nuclear plant
01/23/2013CN202690321U Atmosphere pressure difference wind power high-efficiency integrated generation set
01/17/2013WO2012162438A3 Supercritical fluids, systems and methods for use
01/16/2013CN102878035A Multistage thermal power generation and poly-generation system based on the complementation of solar energy and other energy sources
01/09/2013CN102865203A Factorial agricultural multi-stage solar energy and other energy complementary thermal power generation and poly-generation system
01/03/2013WO2013003055A1 Geothermal power plant utilizing hot geothermal fluid in a cascade heat recovery apparatus
01/03/2013WO2013000013A1 Geothermal assisted power generation
12/2012
12/27/2012WO2012177506A2 Power generation system
12/27/2012WO2012174642A1 Compressed gas energy storage and release system
12/27/2012US20120324886 Liquid Ring Rotating Casing Steam Turbine and Method of Use Thereof
12/27/2012DE102011102065A1 Method for handling e.g. optimization of problems of wind turbine, involves altering energy landscape of optimization problem by barriers, and calculating probabilities from probability distribution of profits or losses of portfolio
12/27/2012CA2744404A1 Air power system
12/26/2012CN202628392U Comprehensive wind energy utilization system
12/26/2012CN102840109A Method of directly injecting low-temperature heat and geothermal power generation organic working medium into stratum
12/26/2012CN102396405B Power transmission device for supplying power to plateau planting field by complementation of marsh gas power generation and geothermal power generation
12/20/2012WO2012174237A2 Systems and methods extracting useable energy from low temperature sources
12/20/2012US20120317980 Universal heat engine
12/13/2012WO2012170114A1 Methods and systems for providing steam
12/05/2012CN202581929U Ground source cooling device applied to solar power generating system
12/05/2012CN202579063U Thio rubber (TR) organic Rankine cycle geothermal power generation device
12/05/2012CN102287344B Novel geothermal and optothermal cogeneration system
11/2012
11/29/2012WO2012162438A2 Supercritical fluids, systems and methods for use
11/22/2012WO2012155246A1 Low differential temperature rotary engines
11/21/2012CN202545152U Combined solar and geothermal power generation device
11/21/2012CN202545151U Combined power generation device utilizing solar energy and geothermal energy
11/15/2012WO2012154839A2 Multiple-use aquifer-based system
11/14/2012CN202531370U Geothermal rotary driving device
11/14/2012CN202531369U Full-automatic moving device for converting mechanical energy storage into power generation energy storage
11/08/2012WO2012151014A1 Method and system for storing energy and generating power heat in a subsea environment
11/08/2012CA2829258A1 Method and system for storing energy and generating power heat in a subsea environment
10/2012
10/31/2012CN102759142A Heat-pipe heating and heat-pipe power generation method for cold regions
10/31/2012CN102135072B Wind energy and geothermal energy combined power generating system
10/26/2012WO2012144277A1 Scale inhibition method and geothermal power generating device
10/18/2012US20120260655 Geothermal binary cycle power plant with geothermal steam condensate recovery system
10/17/2012CN102733873A 发电系统 Power generation systems
10/04/2012WO2012079078A3 Passive heat extraction and power generation
09/2012
09/27/2012WO2012068279A3 System and method for extracting energy
09/13/2012DE102011013352A1 Geothermal source for supporting and enhancement of effectiveness of steam generators connected with steam turbines by utilization of thermal energy, has thermal energy that is upstream to steam generator
09/05/2012CN202417842U Geothermal generator
09/05/2012CN101892964B Cycling hot-dry-rock generating method and device by using gravity vacuum auxiliary heat pipe in myriameter single-deep-well
08/2012
08/22/2012CN202391667U Power generation system by utilizing terrestrial heat energy
08/22/2012CN102644565A Ocean thermal energy and geothermal energy combined power generating system
08/15/2012CN102635524A Multi-energy engine
08/09/2012US20120198844 System and Method For Producing Geothermal Energy
08/08/2012CN202370587U Low-temperature power generation and hot water heating system
07/2012
07/11/2012CN102562497A Rotary drive device for geothermal energy
07/11/2012CN102562496A Middle/low-temperature geothermic efficient thermoelectric coupling combined supply system based on organic Rankine cycle (ORC)
07/04/2012CN102536693A Fuel-free comprehensive generating equipment
07/04/2012CN102003359B Solar-energy composite power station
06/2012
06/14/2012WO2012079078A2 Passive heat extraction and power generation
05/2012
05/31/2012WO2012019249A4 Isaakidis high temperature engineered geothermal systems (egs)
05/30/2012CN101598040B Power circulation system and power circulation method
05/24/2012WO2012068279A2 System and method for extracting energy
05/24/2012US20120124998 System and Method for Generating Steam Using a Solar Power Source in Conjunction with a Geothermal Power Source
05/24/2012CA2817971A1 System and method for extracting energy
05/16/2012CN202220715U Geothermal power generating equipment
05/10/2012US20120111004 Modular energy harvesting system
05/09/2012CN202215446U System using media with low boiling point in middle-low-temperature geothermal well to obtain heat
05/03/2012US20120102948 Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling
04/2012
04/25/2012CN202203064U Geothermal water energy low-temperature power generation device utilizing thermal superconducting liquid as medium
04/25/2012CN101949368B 带有吸收增温系统的中低温地热发电机组 Absorption warming systems with low temperature geothermal turbines
04/12/2012US20120086218 Method for generating electrical energy and use of a working substance
04/05/2012WO2012019249A3 Isaakidis high temprature engineered geothermal systems (egs)
04/04/2012CN102396405A Power transmission device for supplying power to plateau planting field by complementation of marsh gas power generation and geothermal power generation
03/2012
03/29/2012WO2012039631A1 Method of operating a geothermal plant
03/28/2012CN102392706A Transcritical low-temperature air energy generating set
03/21/2012CN102384046A Energy conversion system used in intensified geothermal system with CO2 as working medium
03/14/2012CN102373998A System and method for combined supplying of living hot water/electricity by combining fossil fuel with terrestrial heat
02/2012
02/22/2012CN102359441A System applying medium of low boiling point into low and medium-temperature geothermal well for obtaining heat
02/16/2012WO2012019249A2 Isaakidis high temperature engineered geothermal systems (egs)
02/02/2012WO2012016196A2 High performance orc power plant air cooled condenser system
02/02/2012US20120023940 High performance orc power plant air cooled condenser system
02/01/2012CN102338051A Solar/ground source heat integrated electricity generation/cold/heating co-supply device
02/01/2012CN102338047A Geothermal power generating device
01/2012
01/25/2012CN202125410U Supercritical carbon dioxide gas turbine power generation system for absorbing geothermy by using superconducting pipes
01/19/2012WO2011119409A3 Systems and methods for an artificial geothermal energy reservoir created using hot dry rock geothermal resources
01/11/2012CN202108547U Low-temperature generating unit
01/04/2012CN102305110A Device for transforming terrestrial heat and waste heat into power cycle and supplying heat
12/2011
12/29/2011WO2011119413A3 Systems and methods for integrating concentrated solar thermal and geothermal power plants using multistage thermal energy storage
12/29/2011DE102010024697A1 Method for power generation from geothermal heat, involves obtaining waste heat from geothermal heat and transmitting waste heat to working medium of heat-power-circuit for power generation
12/28/2011CN202092366U Geothermal power generation air-conditioning system
12/28/2011CN101915217B 太阳能与地热能协同发电系统 Solar and geothermal power generation system synergy
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