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51. 发明专利

JP2003269114A POWER AND COLD HEAT SUPPLY COMBINED SYSTEM AND ITS OPERATING METHOD 审中-公开
公开(公告)号：JP2003269114A
公开(公告)日：2003-09-25
申请号：JP2002070225
申请日：2002-03-14
申请人： TOSHIBA CORP
发明人： ITO ARATA
IPC分类号： F01K25/10 , F01K23/02 , F25B15/00 , F25B15/04 , F25B27/00
摘要： PROBLEM TO BE SOLVED: To provide a power and cold heat supply combined system having lower construction cost as well as high energy efficiency by efficiently utilizing constitutive equipment, and its operating method. SOLUTION: The power and cold heat supply combined system comprises a steam generation system 1 using steam generated by a steam generator 4 for driving a steam turbine 5 to generate power and using a condenser 7 for condensing the steam after driving the steam turbine, a mixed medium generation system 2 connected to the condenser 7 of the steam generation system 1 for collecting waste heat from the steam generation system with the concentration separation of a mixed medium consisting of multiple types of media using a medium as an essential component having a lower boiling point than water to generate power, and an absorption refrigerating system 3 to which the steam is supplied from the steam generation system 1 for giving concentration separation and adiabatic expansion to the mixed medium to cool a refrigerant. COPYRIGHT: (C)2003,JPO

52. 发明专利

JP2003269113A COMBINED ENERGY SYSTEM 审中-公开
公开(公告)号：JP2003269113A
公开(公告)日：2003-09-25
申请号：JP2002072523
申请日：2002-03-15
申请人： TOSHIBA CORP
发明人： ITO ARATA , YOKOBORI SEIICHI , MIYAZAWA TATSUO
IPC分类号： A01K63/04 , A01G31/00 , A01G31/06 , A01K63/06 , B09B3/00 , C02F1/44 , C02F11/20 , F01K17/02 , F01K17/04 , F01K23/10 , F01K25/10 , F02C6/18 , F25B15/04 , F25B27/02 , F25J3/04
摘要： PROBLEM TO BE SOLVED: To provide a combined energy system having lower construction cost as well as lower operation cost by reliably and inexpensively generating a heating medium or others to be used. SOLUTION: The combined energy system comprises a heat cascade system 1 for producing high-temperature and high-pressure steam to generate power and utilizing waste heat to produce liquid nitrogen and liquid oxygen and ice, an agriculture and fishery combined system 6 and air-conditioning facilities 8 to which the cold heat of the ice is supplied, and waste and sludge treatment facilities 7 to which the cold heat of the ice and the cold heat of the liquid nitrogen are supplied. COPYRIGHT: (C)2003,JPO

53. 发明专利

JP2001241202A COMMUNITY SYMBIOSIS PLANT 失效
公开(公告)号：JP2001241202A
公开(公告)日：2001-09-04
申请号：JP2000049032
申请日：2000-02-25
申请人： TOSHIBA CORP
发明人： FUJIMOTO SHIGERU , MIYAZAWA TATSUO , ITO ARATA
IPC分类号： E02D27/32 , E02D27/34 , E04H5/02 , E04H9/02 , F16F1/40 , F16F3/10 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide a community symbiosis plant for environs as target not only in ordinary time but also during the occurrence of disasters such as a great earthquake or the like in order to supply energy, information and necessaries required for regional economic activities and living for residents such as electric power, communication, information, hot water, drinking water or the like. SOLUTION: A plant foundation body 15 and a plant managing foundation body 26 are provided independently each other on the ground 3 or a ground foundation 17 through a seismic isolation equipment 16 for reducing the seismic force during earthquake, plant facilities 10 for supplying at least electric power and heat are installed on the plant foundation body 15, plant operation and crisis control facilities 20 for operating and managing the plant and also coping with the disaster are installed on the plant operation foundation body 26 and are capable of supplying electric power, communication, information, hot water, drinking water, energy, communication and information and necessaries indispensable for the regional economic activities and the living of the residents in the surrounding region as the target in the configuration.

54. 发明专利

JP2000338278A NUCLEAR COGENERATION PLANT 失效
公开(公告)号：JP2000338278A
公开(公告)日：2000-12-08
申请号：JP14998199
申请日：1999-05-28
申请人： TOSHIBA CORP
发明人： ITO ARATA , HIRONO HIDEJI , MIYAZAWA TATSUO
IPC分类号： B21C5/00 , F25B27/00 , G21C1/00 , G21C9/00 , G21D9/00
摘要： PROBLEM TO BE SOLVED: To supply wide energy with high thermal efficiency by installing a nuclear generation system and a mixed medium cycle generation system underground and taking in seawater for cooling via an artificial island or the like being installed on the sea. SOLUTION: In the nuclear cogeneration plant, deep-layer cooling seawater intake piping 79 for pumping deep-layer cooling seawater 40 from an artificial island 76 or the like for joining to a nuclear generation plant 1, an underground tunnel 77 to a mixed medium system 6, and an underground tunnel 48. The mixed medium system 6 is attached to the plant 1 for performing generation and manufacturing chill, and an artificial lake 84 is provided at the upper portion of the plant 1. Then, ice is manufactured from deep-layer cooling seawater by nighttime nuclear energy and is stored at the artificial lake 84, stored water is thawed for daytime peak power consumption for cooling the turbine exhaust of mixed medium cycle generation and for improving thermal efficiency, and thawing water is supplied, for example, as fresh water. Crane facilities or the like are provided at the artificial island 76 for carrying various kinds of machinery and materials.

55. 发明专利

JP2000221297A PROCESS AND SYSTEM FOR POWER GENERATION BY UTILIZING SPENT FUEL 失效
公开(公告)号：JP2000221297A
公开(公告)日：2000-08-11
申请号：JP2070399
申请日：1999-01-28
申请人： TOSHIBA CORP
发明人： HIRONO HIDEJI , ITO ARATA , TAKEUCHI YUTAKA
IPC分类号： G21D5/04 , G21H3/00
摘要： PROBLEM TO BE SOLVED: To provide a process and a system for power generation that improve the efficiency of heat utilization in the whole plant by converting heat energy generated from the decay heat of a spent fuel into electric energy. SOLUTION: This system has a process for extracting the heat energy of a spent fuel 23, a heat-up process for raising the temperature of a non-steam low-boiling medium by the extracted heat energy to gasify at least a fraction of it, a process for driving a turbine 7 by the gasified non-steam low-boiling medium, a condensation process for liquefying the non-steam low-boiling medium that has driven the turbine 7 and a process for supplying the liquefied non-steam low-boiling medium to the heat-up process.

56. 发明专利

JP2000002790A NUCLEAR POWER COMBINAT 失效
公开(公告)号：JP2000002790A
公开(公告)日：2000-01-07
申请号：JP17150298
申请日：1998-06-18
申请人： TOSHIBA CORP
发明人： ITO ARATA , HIRONO HIDEJI , MIYAZAWA TATSUO , MARUME TAKAYUKI , FUKUDA MASAFUMI , TAKAYANAGI MIKIO
IPC分类号： G21D5/04 , F01K25/10 , F25B27/02 , F28D20/02 , G21D9/00
摘要： PROBLEM TO BE SOLVED: To store excessive energy at the time of nonpeak in a power supply amount as a form of a low temperature medium to increase an electric power output at the time of peak, so as to attain leveling for load at the time of the peak and at the time of the nonpeak. SOLUTION: This combinant is provided with a nuclear power generation system 6, and an absorption refrigeration system 7 driven by one part of energy generated by the system 6 to cool at least one of oxygen, nitrogen and air. A gas liquefying system 8 for liquefying the gas cooled by the system 7 and a stored cold converting system 13 for vaporizing liquefied gas are also provided. Provided is further a gas turbine combined power generation system 50 for generating power using at least one of the oxygen, the nitrogen and the air vaporized by the system 13.

57. 发明专利

JPH10221481A NATATORIAL INSPECTION DEVICE AND ITS SYSTEM 失效
公开(公告)号：JPH10221481A
公开(公告)日：1998-08-21
申请号：JP2776297
申请日：1997-02-12
申请人： TOSHIBA CORP
发明人： ITO ARATA , KIMURA MOTOHIKO , ITO TOMOYUKI
IPC分类号： G21C17/003 , G21C17/08
摘要： PROBLEM TO BE SOLVED: To make each section of a nuclear reactor easily accessible and the visual inspection on each section easier by controlling the control signals of first and second propelling devices and a driving device and the image signal of an image pickup device by means of a controller and transmitting the control signals and image signals by radio by means of a light transmitting lamp. SOLUTION: A controller 12 processes the driving signals of driving devices 6, 7, and 8. The controller 12 also processes digital video data taken with a stereoscopic vision camera 11 and performs signal processing so that the signals may be oscillated by means of an ultrasonic or blue laser. A light transmitting lamp 21 has an oscillating section composed of a blue semiconductor laser and a blue laser light detecting section. An electricity storing device 10 is charged and lowered to the surface of the water. Impellers 4 and 5 for rotating are kept in vertically directed state or are vertically directed by operating the driving device 7 and 8 through radio. Thereafter, the operator of a natatorial inspection device remotely operates the device while projecting the full video of the object or electrically zoomed-up video of the object taken with the camera 11 on a screen after bringing the device nearer to the object to be inspected by driving an impeller 3.

58. 发明专利

JPH0966482A UNDERWATER AUTOMATIC CONNECTOR 失效
公开(公告)号：JPH0966482A
公开(公告)日：1997-03-11
申请号：JP24360995
申请日：1995-08-29
申请人： TOSHIBA CORP
发明人： YUGUCHI YASUHIRO , SATO KATSUHIKO , ITO ARATA , KIMURA MOTOHIKO , SHIMAMURA MITSUAKI
IPC分类号： B25J15/04
摘要： PROBLEM TO BE SOLVED: To automatically attach removably a connector underwater by providing an automatically removably attaching means capable of automatically removably interconnecting the male side plate of a male side connector and the female side plate of a female side connector. SOLUTION: When a male side plate 7b is embraced by an arm 9 to interconnect female side and male side plates 7a, 7b, the respective corresponding male side fluid terminal 18 and female side fluid terminal 14 and a male side electric terminal 20 and female side electric terminal 16 are respectively interconnected to enable the coming and going of fluid like water and air and a medium such as electricity. Then, an O-ring is crushed by the ends of insulating tubes of the male and female side connectors, so that a seal space is formed around an electrode surrounded by an insulator.

59. 发明专利

JPH08262178A PERIODICAL INSPECTION OPERATION LABOR SAVING DEVICE 失效
公开(公告)号：JPH08262178A
公开(公告)日：1996-10-11
申请号：JP6418695
申请日：1995-03-23
申请人： TOKYO ELECTRIC POWER CO , TOSHIBA CORP
发明人： MAKI AKIRA , ITO ARATA , ITO TAKAO , YUGUCHI YASUHIRO
IPC分类号： G21C17/003 , G21C17/00 , G21C19/02
摘要： PURPOSE: To improve the environment of a working site for periodically disassembling, inspecting, eliminating the contamination of, and repairing an equipment and efficiently automate operation. CONSTITUTION: A track 3 which is laid near a ceiling surface 17 of a room where an equipment 1 to be disassembled and inspected is installed and a local curing device 11 with a whirlwind type exhaust device 10 which is carried and installed around the equipment 1 are provided. An environment measuring instrument consisting of various kinds of sensors mounted to a carrying device for driving the track 3, a tool 6 with a force balancing function for disassembly/ assembly which is carried to a carrier device 7 for driving the track 3, and an equipment lifting device 4 which is mounted to a carrier device 5 for driving the track 3 are provided. In the environment measuring instrument, a tool 6 with a force balancing function, and the equipment lifting device 4, the equipment 1 is disassembled, inspected, and assembled.

60. 发明专利

JPH0829579A METHOD AND APPARATUS FOR INSPECTING/REPAIRING INSIDE OF REACTOR 失效
公开(公告)号：JPH0829579A
公开(公告)日：1996-02-02
申请号：JP16158594
申请日：1994-07-13
申请人： TOSHIBA CORP
发明人： ITO ARATA , YUGUCHI YASUHIRO , SATO KATSUHIKO , SHIMIZU MITSUKO , KIMURA MOTOHIKO , TOGASAWA YUTAKA , SHIMAMURA MITSUAKI , ITO TOMOYUKI , OBATA MINORU , AOKI NOBUTADA , MUKAI SHIGEHIKO
IPC分类号： G21C17/003 , G21C17/08 , G21C19/02
摘要： PURPOSE:To perform maintenance, inspection, repair and surface reforming at the welded part in a reactor stably and efficiently using a space walking work robot. CONSTITUTION:The inventive apparatus comprises a space walking robot handling unit, a winder for winding a composite cable 29 containing an optical fiber, and a space walking work robot 31 connected with the composite cable 29. The robot 31 comprises a robot propulsion unit 42, a laser light irradiation unit 40 introduced through an optical fiber 32, and a tactile mechanism 45 fixed with an ultrasonic probe 71. The robot propulsion unit 42 propels the space walking work robot 31 to walk to a required welding part W in a reactor and then the welded part W is irradiated with a pulsating laser light from the laser irradiation unit 40 which touching the welded part W with the tactile mechanism 45. Physical inspection is made at the welded part by measuring an ultrasonic vibration generated upon irradiation with laser light using the ultrasonic probe-71 while improving the surface strain at the welded part.

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