-
公开(公告)号：US12104506B2
公开(公告)日：2024-10-01
申请号：US18205196
申请日：2023-06-02
Applicant: MITSUBISHI HEAVY INDUSTIES, LTD.
Inventor： Hideyuki Uechi , Naoki Hisada
CPC classification number: F01K23/10 , F01K9/00 , F02C6/18 , F02C7/141 , F02C7/18 , F02C7/185 , F05D2220/72 , F05D2260/232
Abstract: Provided is a plant that includes: a boiler; a device connected to the boiler; a water supply source that is configured to pool water; a water supply line that supplies water from the water supply source to the boiler; a cooler that transfers heat from a medium to be cooled to supply-water, which is the water flowing along the water supply line; a thermometer that determines a temperature of the medium to be cooled or the supply-water; and a temperature regulator that is configured to regulate the temperature of the medium to be cooled on the basis of the temperature determined by the thermometer.
-
公开(公告)号：US11952921B2
公开(公告)日：2024-04-09
申请号：US18251822
申请日：2021-10-27
Applicant: ENERGY DOME S.p.A.
Inventor： Claudio Spadacini , Dario Rizzi
Abstract: A process for energy storage comprises carrying out a cyclic thermodynamic transformation wherein, in a charge phase, a condensation of a working fluid is executed by means of heat absorption by a heat carrier in order to store the working fluid in the liquid or supercritical phase; in a discharge phase, an evaporation of the working fluid is executed starting from the liquid or supercritical phase and by transfer of heat from the heat carrier; provision is made for actively adjusting at least one parameter of the working fluid related to the condensation and/or to the evaporation, in order to control at least one temperature of the heat carrier and uncouple it from the ambient temperature without the aid of systems outside the cyclic thermodynamic transformation.
-
公开(公告)号：US11879365B2
公开(公告)日：2024-01-23
申请号：US17603472
申请日：2020-03-03
Applicant: Mitsubishi Power, Ltd.
Inventor： Daiki Fujimura , Susumu Sekine
Abstract: A steam turbine plant and an operating method thereof, and a combined cycle plant and an operating method thereof, include: a turbine; steam supply lines that supply main steam to the turbine; a steam control valve and an intercept valve provided to the steam supply lines; and a first auxiliary steam supply line that supplies auxiliary steam to the turbine via the steam supply lines which are located farther downstream than the steam control valve and the intercept valve.
-
4.发明授权公开(公告)号：US11834969B2
公开(公告)日：2023-12-05
申请号：US17630237
申请日：2020-09-25
Applicant: Mitsubishi Power, Ltd.
Inventor： Akihiro Hamasaki , Haruka Kido , Mitsuru Nakamoto , Senichi Tsubakizaki
CPC classification number: F01K9/00 , C02F1/66 , F01D25/00 , F22B37/56 , F22D11/006 , F05D2220/31 , F05D2260/60
Abstract: A steam turbine plant includes a chemical supply part configured to supply a pH adjuster to feedwater to a steam generator, an adjustment part for adjusting a supply amount of the pH adjuster to the feedwater by the chemical supply part, and at least one carbon steel component that includes a pipe or a device formed from carbon steel and through which the feedwater flows, the carbon steel component being configured such that an internal temperature at least partially falls within a range of not less than 120° C. and not greater than 180° C. under load operating condition of the steam turbine plant. The adjustment part is configured to, under the load operating condition, adjust the supply amount of the pH adjuster such that pH of the feedwater in each of the at least one carbon steel component is not less than 9.8.
-
公开(公告)号：US20230304422A1
公开(公告)日：2023-09-28
申请号：US18205196
申请日：2023-06-02
Applicant: MITSUBISHI HEAVY INDUSTIES, LTD.
Inventor： Hideyuki UECHI , Naoki HISADA
CPC classification number: F01K23/10 , F02C7/18 , F01K9/00 , F02C6/18 , F02C7/141 , F02C7/185 , F05D2220/72 , F05D2260/232
Abstract: Provided is a plant that includes: a boiler; a device connected to the boiler; a water supply source that is configured to pool water; a water supply line that supplies water from the water supply source to the boiler; a cooler that transfers heat from a medium to be cooled to supply-water, which is the water flowing along the water supply line; a thermometer that determines a temperature of the medium to be cooled or the supply-water; and a temperature regulator that is configured to regulate the temperature of the medium to be cooled on the basis of the temperature determined by the thermometer.
-
Patent Agency Ranking
公开(公告)号：US11643964B2
公开(公告)日：2023-05-09
申请号：US17431350
申请日：2019-12-17
Applicant: ENERGY DOME S.P.A.
Inventor： Claudio Spadacini
IPC: F02C6/14 , F01D15/10 , F01K3/02 , F01K3/18 , F01K13/02 , F01K25/10 , F01K3/00 , F02C1/10 , F01K9/00
CPC classification number: F02C6/14 , F01D15/10 , F01K3/006 , F01K3/02 , F01K3/18 , F01K3/185 , F01K13/02 , F01K25/10 , F01K25/103 , F02C1/10 , F01K9/00 , F05D2210/12 , F05D2210/44 , Y02E60/14 , Y02E60/16 , Y02E70/30
Abstract: An energy storage plant includes a casing for the storage of a working fluid other than atmospheric air, in a gaseous phase and in equilibrium of pressure with the atmosphere; a tank for the storage of said working fluid in a liquid or supercritical phase with a temperature close to the critical temperature; wherein said critical temperature is close to the ambient temperature. The plant is configured to carry out a closed thermodynamic cyclic transformation, first in one direction in a charge configuration and then in the opposite direction in a discharge configuration, between said casing and said tank; wherein in the charge configuration the plant stores heat and pressure and in the discharge configuration generates energy.
-
公开(公告)号：US20180224224A1
公开(公告)日：2018-08-09
申请号：US15749115
申请日：2016-07-28
Applicant: Mahle International GmbH
Inventor： Richard Bruemmer , Eberhard Pantow
CPC classification number: F28F19/002 , E03B11/00 , E03B2011/005 , F01K9/00 , F01K9/003 , F01K25/00 , F28D21/0001 , F28D21/0003 , F28D2021/004 , F28D2021/0063 , F28F2250/08 , F28F2255/02
Abstract: A container for a waste heat utilization circuit may include a housing that defines a housing interior such that the housing interior can be flowed through by a working medium. A sheath may be arranged in the housing interior for accommodating an auxiliary medium. The sheath may be fluid-tight and heat-conductive at least in certain areas. The sheath may define a sheath interior of variable volume.
-
公开(公告)号：US20180195417A1
公开(公告)日：2018-07-12
申请号：US15032056
申请日：2015-11-03
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Young Jin BAIK , Jun Hyun CHO , Gil Bong LEE , Ho Sang RA , Hyung Ki SHIN
Abstract: The present invention drives an ejector refrigeration unit using waste heat, such as a combustion gas generated from the outside, etc., and cools a working fluid sucked into a compressor in a power generator using the working fluid that circulates in the ejector refrigeration unit, thereby reducing a compression work of the compressor so that efficiency of a system can be improved.
-
公开(公告)号：US20170328242A1
公开(公告)日：2017-11-16
申请号：US15523265
申请日：2015-09-23
Applicant: ORCAN ERERGY AG
Inventor： Richard Aumann , Daniela Walter , Roy Langer , Jens-Patrick Springer , Nicolas Restrepo
Abstract: The invention relates to a device for operating a thermodynamic cycle, in particular an ORC process, comprising: a feed pump for conveying liquid working medium to an evaporator by increasing the pressure; the evaporator for evaporating and optionally additionally superheating the working medium by supplying heat; an expansion machine for producing mechanical energy by expanding the evaporated working medium; and at least two condensers connected in parallel between the expansion machine and the feed pump for condensing and optionally subcooling the expanded working medium. The invention further relates to a corresponding method for operating a thermodynamic cycle.
-
公开(公告)号：US20170276432A1
公开(公告)日：2017-09-28
申请号：US15503702
申请日：2015-08-19
Applicant: Siemens Aktiengesellschaft
Inventor： Kai Brune , Stefan Brussk , Nigel-Philip Cox , Daniel Dreier , Tobias Gabl-Zimmek , Andrei Ghicov , Marie Hu , Mario Koebe , Marc Lange , Teresa Pott , Stefan Riemann , Andreas Ulma , David Veltmann , Gerta Zimmer
CPC classification number: F28B9/00 , F01K9/00 , F01K11/00 , F28B9/08 , F28F19/002
Abstract: A method for operating a condenser, wherein the condenser is designed for condensing water vapor to form water and during operation a condensate having water accumulates in the condenser, wherein on the condensate surface a plurality of floating bodies are arranged on the condensate, wherein the floating bodies float on the condensate, wherein a large number of floating bodies are used in such a way that the condensate surface is covered, wherein the floating bodies are of spherical and/or sphere-like design, and wherein floating bodies with different sizes are used.
-
-
-
-
-
-
-
-
-
Search Results
318
records
(took 0.031 seconds)
