公开(公告)号：JP2008175212A

公开(公告)日：2008-07-31

申请号：JP2008101670

申请日：2008-04-09

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： KATO HIROYUKI ,  TAKEUCHI TAKAO ,  KANEKO ATSUSHI ,  INOUE OSAYUKI ,  UCHIMURA TOMOYUKI ,  MURAI YUKIO ,  MIYAKE YOSHIO ,  IRIE KIICHI ,  ENDO TETSUYA

IPC: F01D15/10 ,  F01D25/16

Abstract: PROBLEM TO BE SOLVED: To provide a turbine generator for reducing motive power, and reducing the structural strength of a pump, by reducing pressure of the pump used for a lubricating system of a bearing of the turbine generator capable of effectively using low temperature waste heat energy.
SOLUTION: This turbine generator generates electric power by a generator 22 composed of a turbine 21 and a single shaft 25, by driving the turbine 21 by expanding high pressure steam of a working medium. Among bearings 35, 36 and 37 supporting the single shaft 25, lubrication of at least one bearing is performed by a condensate of the working medium for driving the turbine 21.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于降低动力并降低泵的结构强度的涡轮发电机，通过减少用于涡轮发电机的轴承的润滑系统的泵的压力，其能够有效地使用低 温度余热能。 解决方案：该涡轮发电机通过由涡轮机21和单个轴25构成的发电机22，通过扩大工作介质的高压蒸汽驱动涡轮机21而产生电力。 在支撑单轴25的轴承35,36和37中，通过用于驱动涡轮机21的工作介质的冷凝物来执行至少一个轴承的润滑。版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007315190A

公开(公告)日：2007-12-06

申请号：JP2006142979

申请日：2006-05-23

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： IRIE KIICHI ,  INOUE OSAYUKI ,  ENDO TETSUYA ,  UCHIMURA TOMOYUKI

IPC: F01K25/10 ,  F28D15/02

Abstract: PROBLEM TO BE SOLVED: To provide a power recovery device of a high temperature gas heat source, without causing reduction of a working medium by pyrolysis, without deteriorating device performance and without generating a corrosive acid.
SOLUTION: This power recovery device of the high temperature gas heat source has a working medium evaporator 11, and recovers power by rotating a steam turbine 15 by introducing working medium vapor 211 to the steam turbine 15 being an expander, by heating and evaporating a working medium liquid 210 by the working medium evaporator 11, with high temperature gas, for example, exhaust gas as a heat source. An intermediate medium evaporator 30 is provided, and for example, the exhaust gas 200 is introduced to the intermediate medium evaporator 30 as a heating source. An intermediate medium liquid 221 is heated and evaporated, and generated intermediate medium vapor 222 is introduced to the working medium evaporator 11 as a heat source. The working medium liquid 210 is heated and evaporated, and the condensed intermediate medium liquid 221 is returned to the intermediate medium evaporator 30.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供高温气体热源的动力回收装置，而不会由于热解而导致工作介质的降低，而不会降低装置性能并且不产生腐蚀性酸。 解决方案：高温气体热源的动力回收装置具有工作介质蒸发器11，通过将作业介质蒸气211引入作为膨胀机的蒸汽轮机15，通过加热和 通过工作介质蒸发器11，将高温气体，例如废气作为热源蒸发工作介质液体210。 设置有中间介质蒸发器30，例如，将废气200作为加热源引入中间介质蒸发器30。 加热并蒸发中间介质液体221，产生中间介质蒸气222作为热源引入作业介质蒸发器11。 工作介质液体210被加热并蒸发，并且冷凝的中间介质液体221返回到中间介质蒸发器30。版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007032917A

公开(公告)日：2007-02-08

申请号：JP2005216195

申请日：2005-07-26

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： FUKUZUMI YUKIHIRO ,  INOUE OSAYUKI ,  IRIE KIICHI

IPC: F22B1/18 ,  F02G5/02 ,  F02G5/04 ,  F22B33/18

CPC classification number: Y02E20/14 ,  Y02T10/166

Abstract: PROBLEM TO BE SOLVED: To provide a heat medium supply system combining an absorption heat pump and heat source equipment such as a boiler, capable of minimizing the amount of fuel consumed by the heat source equipment by utilizing most effectively exhaust heat put into the absorption heat pump, and controlling the operating state of the absorption heat pump and heat source equipment such as the boiler installed in parallel, according to the load of a use destination.
SOLUTION: The absorption heat pump 32 driven by exhaust heat, an exhaust gas boiler 33 driven by exhaust heat, and a fuel burning boiler 34, are connected in parallel to a steam header to supply a heated heat medium (steam) to the steam header 36 from the absorption heat pump 32, the exhaust gas boiler 33 and the fuel burning boiler 34 and to supply the heated heat medium to the load of the use destination from the steam header. The start-stop or capacity control of the absorption heat pump 32, exhaust gas boiler 33 and fuel burning boiler 34 is performed according to the steam pressure (load amount) in the steam header 36 detected by a pressure sensor 38.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种将吸收式热泵和锅炉等热源设备相结合的热介质供给系统，其能够通过最有效地利用放热的热量来最小化热源设备所消耗的燃料量 吸收式热泵，并根据使用目的地的负荷来控制吸收式热泵和锅炉等热源设备的并联运行状态。 解决方案：由废热驱动的吸收式热泵32，由废热驱动的废气锅炉33和燃料燃烧锅炉34并联连接到蒸汽集管，以将加热的热介质（蒸汽）供应到 来自吸收式热泵32的蒸汽集管36，废气锅炉33和燃料燃烧锅炉34，并将加热的热介质从蒸汽集管供给到使用目的地的负载。 根据由压力传感器38检测到的蒸汽集管36内的蒸汽压力（负载量），执行吸收式热泵32，排气锅炉33和燃料燃烧锅炉34的启动停止或容量控制。 （C）2007，JPO＆INPIT

公开(公告)号：JP2007002761A

公开(公告)日：2007-01-11

申请号：JP2005183850

申请日：2005-06-23

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： UCHIMURA TOMOYUKI ,  INOUE OSAYUKI ,  IRIE KIICHI

IPC: F02G5/04 ,  F01K23/02 ,  F01K23/10 ,  F01N5/02 ,  F02G5/00 ,  F02G5/02

CPC classification number: Y02E20/14 ,  Y02T10/16 ,  Y02T10/166

Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration system and a power generator effectively recovering exhaust heat of exhaust gas of which effective use was difficult and further enhancing energy efficiency.
SOLUTION: This cogeneration system is provided with a main power generator 100 generating electric power by using an internal combustion engine 110 as a drive source; hot water supply devices 20, 60 supplying hot water W heated by heat generated in the internal combustion engine 100 to a hot water demand 10; and an exhaust heat power generator 200 vaporizing a working medium M by heat of exhaust gas E of the internal combustion engine 110, generating electric power by the vaporized working medium M, condensing the working medium M that was used for the power generation by using hot water, and recovering the heat. The power generator is provided with a low-temperature exhaust heat power generator generating electric power using the hot water W as a heat source without supplying the hot water W to the hot water demand 10.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种有效地回收有效利用的废气排气的热电联产系统和发电机，并进一步提高能源效率。 解决方案：该热电联产系统设置有通过使用内燃机110作为驱动源而产生电力的主发电机100; 将由内燃机100产生的热量加热的热水W供给到热水需求10的热水供给装置20,60; 和排气热发电机200，通过内燃机110的排气E的热量使工作介质M蒸发，通过汽化后的工作介质M发电，通过热量冷凝用于发电的工作介质M 水，并回收热量。 发电机配备有使用热水W作为热源产生电力的低温排气热发电机，而不向热水需求10供给热水W.版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006299996A

公开(公告)日：2006-11-02

申请号：JP2005125331

申请日：2005-04-22

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： IRIE KIICHI ,  INOUE OSAYUKI ,  UCHIMURA TOMOYUKI ,  FUKUZUMI YUKIHIRO

IPC: F02G5/04 ,  F01N5/02

CPC classification number: Y02E20/14 ,  Y02T10/16 ,  Y02T10/166

Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat utilizing system with at least two exhaust heat generating devices and at least one exhaust heat utilizing device connected to each other via an exhaust heat carrying passage, for supplying exhaust heat to the exhaust heat utilizing device while efficiently acquiring the exhaust heat from the exhaust heat generating devices without any trouble of the main functions of the exhaust heat generating devices.
SOLUTION: The exhaust heat utilizing system comprises: an exhaust heat generating device group 1 consisting of the plurality of exhaust heat generating devices; an exhaust heat utilizing device group 2 consisting of the plurality of exhaust heat utilizing devices; the exhaust heat carrying passage 3 via which the exhaust heat generating device group 1 and the exhaust heat utilizing device group 2 are connected to each other; and a control device. The control device controls the number of the exhaust heat generating devices from which exhaust heat is acquired and the order of starting the acquisition of the exhaust heat to supply the exhaust heat to the exhaust heat utilizing devices while efficiently acquiring the exhaust heat from the exhaust heat generating devices without any trouble of the main functions of the exhaust heat generating devices.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种排气热利用系统，其具有至少两个排气热产生装置和至少一个排气热利用装置，该排气热利用装置经由排气热传送通道彼此连接，用于向排气热供应排气热 利用装置，同时有效地从排气发热装置获取废热，而没有排气发热装置的主要功能的任何问题。 排气热利用系统包括：由多个排气发热装置构成的排气发热装置组1; 由多个废热利用装置构成的排气利用装置组2; 排气热发生装置组1和排气热利用装置组2经由该排气热负荷通道3相互连接; 和控制装置。 控制装置控制从其获取废热的排气热产生装置的数量和开始排气热的获取的顺序，以便在排气热的同时有效地获取废热 不产生排气热发生装置的主要功能的问题。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006177570A

公开(公告)日：2006-07-06

申请号：JP2004368689

申请日：2004-12-21

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： FUKUZUMI YUKIHIRO ,  INOUE OSAYUKI ,  IRIE KIICHI

IPC: F25B15/00 ,  F25B30/04

CPC classification number: Y02A30/277 ,  Y02B30/62

Abstract: PROBLEM TO BE SOLVED: To provide an absorption heat pump capable of improving efficiency of a heat pump while effectively utilizing hot water of comparatively low temperature, and realizing the enlargement of a temperature rise width. SOLUTION: This absorption heat pump comprises a first absorber A1 for heating a heated medium 11W flowing in a first heated medium flow channel 11, a second absorber A2 for heating a heated medium 21W flowing in a second heated medium flow channel 21, a regenerator G1 for evaporating a refrigerant by a first heat medium 12W flowing in a regenerated heat medium flow channel 12, a condenser C1 for condensing refrigerant vapor by a cooling medium 13W flowing in a cooling medium flow channel 13, a first evaporator E1 for generating refrigerant vapor by heating the refrigerant by a second heat medium 14W flowing in the first evaporated heat medium flow channel 14, and a second evaporator E2 for generating refrigerant vapor by heating the refrigerant by a second heat medium 24W flowing in a second evaporated heat medium flow channel 24, and at least one of the first and second heated medium flow channels 11, 21, and first and second evaporated heat medium flow channels 14, 24 is connected in series. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够在有效利用较低温度的热水的同时提高热泵的效率并实现升温宽度的扩大的吸收式热泵。 解决方案：该吸收式热泵包括用于加热在第一加热介质流动通道11中流动的加热介质11W的第一吸收器A1，用于加热在第二加热介质流动通道21中流动的加热介质21W的第二吸收器A2， 用于通过在再生热介质流路12中流动的第一热介质12W蒸发制冷剂的再生器G1，用于通过在冷却介质流路13中流动的冷却介质13W冷凝制冷剂蒸气的冷凝器C1，第一蒸发器E1， 通过在第一蒸发的热介质流路14中流动的第二热介质14W加热制冷剂的制冷剂蒸气，以及通过在第二蒸发的热介质流中流动的第二热介质24W加热制冷剂而产生制冷剂蒸气的第二蒸发器E2 通道24，并且第一和第二加热介质流动通道11,21中的至少一个以及第一和第二蒸发的热介质流动通道14,24被连接 系列。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006162113A

公开(公告)日：2006-06-22

申请号：JP2004351751

申请日：2004-12-03

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： INOUE OSAYUKI ,  IRIE KIICHI ,  FUKUZUMI YUKIHIRO

IPC: F25B15/00

CPC classification number: Y02A30/277 ,  Y02B30/62

Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient absorption heat pump, by preheating a condensation refrigerant (a working medium condensation solution) sent to an evaporator from a condenser.
SOLUTION: In this absorption heat pump, an absorber A, the evaporator E, a regenerator G, the condenser C and a solution heat exchanger X are formed as main constituting apparatuses; a working medium thick solution of the regenerator G is introduced into the absorber A via the heating object side of the solution heat exchanger X; a working medium refrigerant liquid of the condenser C is introduced into the evaporator C; working medium refrigerant vapor generated by the evaporator E is introduced into the absorber A; a working medium diluted solution becoming the diluted concentration by absorbing the working medium refrigerant vapor in the working medium thick solution by the absorber A, is introduced into the regenerator G via the heating side of the solution heat exchanger X; and the working medium refrigerant vapor generated by the regenerator G is introduced into the condenser C. A heat exchanger 5 is arranged for heating the working medium refrigerant liquid sent to the evaporator E from the condenser C by the working medium refrigerant vapor to the condenser C from the regenerator G. A multistage temperature rising type absorption heat pump may be used by forming the absorber A and the evaporator E in a multistage form.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过将从冷凝器送到蒸发器的冷凝制冷剂（工作介质冷凝液）预热来提供高效的吸收式热泵。 解决方案：在该吸收式热泵中，形成吸收体A，蒸发器E，再生器G，冷凝器C和溶液热交换器X作为主要构成装置; 再生器G的工作介质浓溶液经由溶液热交换器X的加热对象侧引入吸收体A， 将冷凝器C的工作介质制冷剂液体引入蒸发器C; 由蒸发器E产生的工作介质制冷剂蒸气被引入到吸收器A中; 通过吸收器A吸收工作介质浓溶液中的工作介质制冷剂蒸气而成为稀释浓度的工作介质稀释溶液经由溶液热交换器X的加热侧引入再生器G; 并且由再生器G产生的工作介质制冷剂蒸气被引入到冷凝器C中。热交换器5被布置用于将从冷凝器C通过工作介质制冷剂蒸气输送到蒸发器E的工作介质制冷剂液体加热到冷凝器C 可以通过以多级形式形成吸收器A和蒸发器E来使用多级升温型吸收式热泵。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006138614A

公开(公告)日：2006-06-01

申请号：JP2004352744

申请日：2004-12-06

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： INOUE OSAYUKI ,  IRIE KIICHI ,  FUKUZUMI YUKIHIRO

IPC: F25B30/04

CPC classification number: Y02B30/62

Abstract: PROBLEM TO BE SOLVED: To provide an absorbing type heat pump capable of reducing accessory power by obtaining heating object medium vapor by heating a heating object medium solution using discharged hot water, exhaust gas or the like as a heat source and capable of improving conversion efficiency to steam by preheating the heating object medium solution. SOLUTION: This absorption heat pump is composed of an absorber A, an evaporator E, a regenerator G, a condenser C and a solution heat exchanger X as main constituent apparatuses, and by connecting them through pipe lines; and is adapted to obtain a heating object medium hotter than heat-source hot water 102 in the absorber A by guiding the heat-source hot water 102 and cooling water 101 to the evaporator E and the regenerator G, and the condenser C, respectively. The heating object medium solution (main water) is introduced into an entrance of an evaporation tube 12 of the absorber A, and steam 104 or steam 104 containing a liquid is led out from the exit thereof. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决方案：提供一种能够通过使用排出的热水，废气等作为热源将加热对象介质溶液加热获得加热物介质蒸气来降低附件功率的吸收型热泵，并且能够 通过预热加热物介质溶液提高蒸汽的转化效率。 解决方案：该吸收式热泵由吸收器A，蒸发器E，再生器G，冷凝器C和作为主要构成装置的溶液热交换器X构成，并通过管路连接; 并且适于通过将热源热水102和冷却水101分别引导到蒸发器E和再生器G以及冷凝器C而获得比吸收器A中的热源热水102更热的加热物体介质。 加热对象介质溶液（主水）被引入吸收器A的蒸发管12的入口，并且从其出口引出含有液体的蒸汽104或蒸汽104。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006130380A

公开(公告)日：2006-05-25

申请号：JP2004319600

申请日：2004-11-02

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： IRIE KIICHI ,  INOUE OSAYUKI ,  UCHIMURA TOMOYUKI

IPC: C02F1/04 ,  B01D1/26 ,  B01D1/30 ,  B01D19/00 ,  C02F1/20 ,  F04F5/04

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing distilled water, the non-condensible gas in which can be bled effectively and the distillation performance and operation efficiency of which can be improved and to provide a method for bleeding the non-condensible gas in the apparatus for producing distilled water.
SOLUTION: This apparatus for producing distilled water is provided with a distillation unit 20 and a condenser 40 and constituted so that raw water 124 is introduced into a vaporizer 21 of the highest stage of the distillation unit 20 and heated, the steam 102 and concentrated raw water 103, which are generated in the vaporizer 21, are introduced into a second vaporizer 22 so that heat exchange is performed between the steam 102 and the concentrated raw water 103 through a heat exchanger 22a to produce distilled water 104, generate steam 105 and further concentrate the concentrated raw water 103 and the steam 107 generated in another vaporizer 23 of the lowest stage is introduced into the condenser 40 and condensed to produce the objective distilled water 111. An ejector 51 is arranged for bleeding the non-condensible gas from the downstream side of the condensation surface of the second vaporizer 22 for condensing the steam generated in the vaporizer 21 of the highest stage.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 待解决的问题：为了提供蒸馏水的制造装置，可以有效地排出其中的不可冷凝气体，并且可以提高其蒸馏性能和操作效率，并且提供一种使非蒸发水流出的方法， 用于生产蒸馏水的装置中的可冷凝气体。 解决方案：该蒸馏水生产装置设有蒸馏装置20和冷凝器40，构成为将原料水124引入蒸馏装置20的最高级的蒸发器21并进行加热，蒸汽102 并且在蒸发器21中产生的浓缩的原水103被引入到第二蒸发器22中，使得通过热交换器22a在蒸汽102和浓缩的原水103之间进行热交换以产生蒸馏水104，产生蒸汽 并且将浓缩的原水103进一步浓缩，并且将在最下级的另一蒸发器23中产生的蒸汽107引入冷凝器40中并冷凝以产生目标蒸馏水111.排出器51布置成用于使不可冷凝气体 来自第二蒸发器22的冷凝表面的下游侧，用于冷凝在最高级的蒸发器21中产生的蒸汽。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005273681A

公开(公告)日：2005-10-06

申请号：JP2004083585

申请日：2004-03-22

Applicant: Ebara Corp ,  株式会社荏原製作所

Inventor： IRIE KIICHI ,  INOUE OSAYUKI ,  KATO HIROYUKI ,  MATSUMURA MASAO

IPC: F17C13/00 ,  F02C7/22

CPC classification number: Y02E60/321 ,  Y02P90/45

Abstract: PROBLEM TO BE SOLVED: To provide a low temperature liquefied gas reservoir system suppressing generation of boil off gas by re-liquefying boil off gas.
SOLUTION: This low temperature liquefied gas reservoir system is provided with a liquefied gas reservoir part 10 reserving low temperature liquefied gas L1, a branch part 80 dividing flow of boil off gas G1 evaporating from the low temperature liquefied gas at the liquefied gas reservoir part, a compressor 20 compressing part of the boil off gas G2 divided at the branch part, a first cooling heat exchanger 30 cooling compressed boil off gas G3 by performing heat exchange of the compressed boil off gas G3, the boil off gas G2 divided at the branch part and compressed by the compressor and different boil off gas G6 for cooling, an expansion valve 40 expanding and liquefying cooled boil off gas G4, and circulation means 50, 83 returning liquefied boil off gas L2 to the liquefied gas reservoir part.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种低温液化气储存系统，通过重新液化蒸发气体来抑制蒸发气体的产生。

解决方案：该低温液化气储层系统设有储存低温液化气体L1的液化气储存部分10，从液化气体中低温液化气体蒸发出的蒸发气G1的分流部分80 储存部，压缩机20，其压缩分支部分分离的蒸发气体G2;第一冷却热交换器30，通过进行热交换压缩的蒸发气体G3来冷却压缩的蒸发气体G3，将蒸发气体G2分开 在分支部分并由压缩机压缩和不同的蒸发气G6进行冷却，膨胀阀40膨胀和液化冷却的蒸发气G4，循环装置50,83将液化的沸腾气体L2返回到液化气储存部分。 版权所有（C）2006，JPO＆NCIPI