会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Heat transfer tube and waste heat recovery boiler
    • 换热管和废热回收锅炉
    • JP2014152948A
    • 2014-08-25
    • JP2013020626
    • 2013-02-05
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • WATANABE YUTAFUKAGAWA MASAYUKIMATSUDA NAOHIKONAKAHARA HIROYUKISHIGENAGA RYOSUKEKAMIGUCHI SHOTA
    • F28F1/40F22B1/18F28F13/06
    • PROBLEM TO BE SOLVED: To highly efficiently transfer heat, and to reduce a pressure loss generated by a flow of fluid.SOLUTION: A heat transfer tube includes a tube 2 which forms an inner wall of a flow passage 6, and a plurality of protrusions 7-1 to 7-n which are intermittently arranged spirally along the inner wall. In such a heat transfer tube 1, when fluid flowing in the flow passage 6 is a mixture obtained by mixing a gas and liquid, a swirl flow of the fluid is generated, the fluid is pressed against the inner wall by a centrifugal force of the swirl flow, and the inner wall can be entirely wet by the fluid. For this reason, such a heat transfer tube 1 can highly efficiently transfer heat to the fluid from the outside of the tube 2. Furthermore, since the plurality of protrusions 7-1 to 7-n are intermittently formed, the heat transfer tube 1 can reduce a pressure loss generated by a flow of the fluid flowing in the flow passage 6 compared with the other heat transfer tube in which protrusions are entirely formed at the spiral of the protrusion.
    • 要解决的问题:高效地传递热量并减少由流体流动产生的压力损失。传热管包括形成流动通道6的内壁的管2和多个突起 7-1至7-n沿着内壁螺旋地间歇地布置。 在这种传热管1中,当流动通道6中流动的流体是通过混合气体和液体获得的混合物时,产生流体的涡流,流体通过离心力被压在内壁上 漩涡流动,内壁可以完全被流体润湿。 因此,这样的传热管1能够高效地将热量从管2的外部传递给流体。此外,由于间歇地形成有多个突起7-1〜7-n,所以传热管1可以 与在突出部的螺旋状的突起整体形成的其他传热管相比,减少流路6内流动的流体的流动所产生的压力损失。
    • 2. 发明专利
    • Heat transfer pipe assembly and heat recovery device comprising the same
    • 换热管组件和包括该传热管组件的热回收装置
    • JP2014119136A
    • 2014-06-30
    • JP2012272357
    • 2012-12-13
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SUGANUMA NAOKIOKIMOTO TAKAHIROTAKEUCHI MASAMITSUMASUDA ETSUKONAKAHARA HIROYUKI
    • F28F9/013F28F1/36
    • PROBLEM TO BE SOLVED: To provide a heat transfer pipe assembly and a heat recovery device comprising the same for preventing self excited vibration of a heat transfer pipe by supporting the heat transfer pipe with a simpler structure.SOLUTION: There are formed a plurality of heat transfer pipes 4 arranged substantially parallel with a predetermined interval, each of which extending in the substantially vertical direction, and inside which heat medium flows, a plurality of fins 3 disposed on the outer circumferential part of each heat transfer pipe 4, and through parts 6 through which the heat transfer pipes including the fins 3 are inserted. Also, a plurality of multiple-perforated plates 1 arranged in the substantially horizontal direction at a predetermined interval in the vertical direction are included. At room temperature, a gap is formed between the outer circumferences of the fins 3 and the through parts 6, the gap 2 having a size set so that the through parts 6 and the fins 3 contact each other by heat expansion in a heating state where heat is exchanged.
    • 要解决的问题:提供一种传热管组件和包括该传热管组件的热回收装置,用于通过以更简单的结构支撑传热管来防止传热管的自激振动。解决方案:形成多个热量 输送管4,其以预定间隔大致平行地布置,每个预定间隔沿基本上垂直的方向延伸,热介质流动,多个散热片3设置在每个传热管4的外周部分上,并且通过部件6 包括散热片3的传热管穿过该插入管。 此外,包括在垂直方向上以预定间隔布置在大致水平方向上的多个多孔板1。 在室温下,在翅片3的外周和贯通部6之间形成有间隙2,间隙2的尺寸被设定为使得贯通部6和翅片3在加热状态下通过热膨胀彼此接触, 热交换。
    • 3. 发明专利
    • Drying device, drying facility and drying method
    • 干燥装置,干燥设备和干燥方法
    • JP2011214808A
    • 2011-10-27
    • JP2010086020
    • 2010-04-02
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • MATSUO KEISUKENAKAHARA HIROYUKIKINOSHITA MASAAKIOURA KOJI
    • F26B11/04F23K1/04F26B21/10
    • PROBLEM TO BE SOLVED: To provide a drying device, a drying facility and a drying method capable of efficiently reusing gas discharged from inside of a drying container.SOLUTION: In the drying device 102 enabling drying while rotating on its axis, the drying container 120 having brown coal 101 supplied to inside, the drying container 120 includes: a steam inflow flow passage Renabling inflow of steam from outside of the drying container 120 to inside; a steam outflow flow passage Renabling outflow of steam from inside of the drying container 120 to outside. Generated steam 104 generated by drying the brown coal 101 can be discharged to outside of the drying container 120 via the steam outflow flow passage Rtogether with the steam made to flow in from the steam inflow flow passage R.
    • 要解决的问题:提供能够有效地再利用从干燥容器内部排出的气体的干燥装置,干燥装置和干燥方法。解决方案:在干燥装置102中,能够在其轴线上旋转的同时进行干燥,干燥容器120 具有供应到内部的褐煤101,干燥容器120包括:蒸汽流入流动通道,使蒸汽从干燥容器120的外部流入内部; 蒸汽流出流路使得蒸汽从干燥容器120的内部流出到外部。 通过干燥褐煤101产生的产生的蒸汽104可以经由蒸汽流出流路R与从蒸汽流入流路R流入的蒸汽一起排出到干燥容器120的外部。
    • 4. 发明专利
    • Coal gasification combined power generation system
    • 煤气化组合发电系统
    • JP2011214562A
    • 2011-10-27
    • JP2010086219
    • 2010-04-02
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • YOSHIDA SHOGONAKAHARA HIROYUKIISHII HIROMIKINOSHITA MASAAKI
    • F02C3/28C10J3/46F01K23/10F02C6/00F02C7/22
    • Y02E20/16Y02E20/18Y02P20/123Y02P20/124
    • PROBLEM TO BE SOLVED: To provide a coal gasification combined power generation system excelling in heat efficiency by effectively utilizing produced steam produced when drying moisture of high water content charcoal such as lignite, and requiring a small supply quantity of water supplied from the outside.SOLUTION: The coal gasification combined power generation system includes a fluidized bed drying system 102 drying watery dried object coal; a heat recovery device 106 recovering heat using the produced steam produced in a fluidized bed drying device; a coal gasifying furnace 203 treating pulverized fine powder coal 201a so as to be changed into gasified gas 202; a gas turbine 204 operated with the gasified gas 202 as fuel; a steam turbine 208 operated with steam 207 produced in an exhaust heat recovery boiler 206 introducing turbine exhaust gas 205 from the gas turbine 204; and a generator 209 connected to the gas turbine 204 and/or the steam turbine 208. High temperature steam (superheated steam A) produced in the heat recovery system 106 is used as a heat source of the fluidized bed drying device 102.
    • 要解决的问题:通过有效利用干燥褐煤等高含水量炭的水分产生的生产蒸汽,并且需要从外部供应的小量供水,提供优异的热效率的煤气化联合发电系统。 :煤气化联合发电系统包括流化床干燥系统102干燥水质干燥煤; 热回收装置106使用在流化床干燥装置中产生的产生的蒸汽回收热量; 处理粉碎的细粉煤201a的煤气化炉203,以便变成气化气体202; 用气化气体202作为燃料操作的燃气轮机204; 在废气热回收锅炉206中产生的蒸汽207运行的汽轮机208,其引入来自燃气轮机204的涡轮排气205; 以及连接到燃气轮机204和/或蒸汽轮机208的发电机20.在热回收系统106中产生的高温蒸汽(过热蒸汽A)用作流化床干燥装置102的热源。
    • 6. 发明专利
    • Low grade coal drying system
    • 低等级煤干燥系统
    • JP2011214559A
    • 2011-10-27
    • JP2010086022
    • 2010-04-02
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NAKAHARA HIROYUKIFUKUDA NORIHIROKINOSHITA MASAAKIISHII HIROMI
    • F01K17/02C10J3/46F01K23/10F01K25/10F02C3/28F02C6/00F22B3/02F23K1/04F26B17/10
    • Y02E20/16Y02E20/18
    • PROBLEM TO BE SOLVED: To improve power generation efficiency by effectively utilizing exhaust heat generated in drying low grade coal.SOLUTION: This low grade coal drying system includes: a low grade coal drying device 102 drying the low grade coal 101 indirectly with latent heat of superheated steam A; a binary cycle 120 generating power by operating a steam turbine 124 by a circulating low boiling point heat medium 121; a preheater 128 provided in a process of circulating the heat medium 121, and preheating the heat medium 121 by indirect heat exchange with generated steam 104 generated from the low grade coal 101 by drying; an evaporator 127 provided in the process of circulating the heat medium 121, and vaporizing the heat medium 121 that has passed through the preheater 128, by indirect heat exchange with the generated steam 104; and a superheater 129 provided in the process of circulating the heat medium 121, and superheating the heat medium 121 that has passed through the evaporator 127, by indirect heat exchange with condensed water B produced by condensation of the superheated steam A that has dried the low grade coal 101.
    • 要解决的问题:通过有效利用干燥低品位煤中产生的废热来提高发电效率。解决方案:该低等级煤干燥系统包括:低档煤干燥装置102,间接干燥低级煤101,潜热 过热蒸汽A; 通过循环低沸点热介质121操作蒸汽轮机124发电的二进制循环120; 设置在循环热介质121的过程中的预热器128,以及通过干燥从低等级煤101产生的产生的蒸汽104的间接热交换来预热热介质121; 在循环热介质121的过程中设置蒸发器127,并且通过与产生的蒸汽104的间接热交换来蒸发已经通过预热器128的热介质121; 以及设置在循环热介质121的过程中的过热器129,以及通过蒸发器127的热介质121的过热,通过与干燥了低温的过热蒸汽A的冷凝产生的冷凝水B间接热交换 101级煤。
    • 7. 发明专利
    • 伝熱管構造
    • 换热管结构
    • JP2015021649A
    • 2015-02-02
    • JP2013148799
    • 2013-07-17
    • 三菱重工業株式会社Mitsubishi Heavy Ind Ltd
    • FUKAGAWA MASAYUKINAKAHARA HIROYUKIODA MANABUGOTO SEIJI
    • F28F1/32F28F9/22
    • 【課題】セレーテッドフィンを備えたフィン付伝熱管の死水領域を低減し、伝熱管全体の熱伝達率向上を達成できる伝熱管構造を提供する。【解決手段】ガス流れ方向と交差する直線上にフィン付伝熱管1を軸間ピッチ(ST)に配列してなる第1の伝熱管列Paと、フィン付伝熱管1の管軸を伝熱管列Paからガス流れ方向と交差する方向にずらして所定の軸間ピッチ(ST)に配列してなる第2の伝熱管列Pbとを備え、複数の伝熱管列Pa及び伝熱管列Pbをガス流れ方向へ所定の流れ方向軸間ピッチ(SL)で交互に配列してフィン付伝熱管1を千鳥配置とし、フィン付伝熱管1のフィン外周直径(df)を基準とする軸間ピッチ(ST)の比(ST/df)及び千鳥配置における千鳥軸間ピッチ(SD)の比(SD/df)が、1以上1.28未満の範囲内に設定される。【選択図】図1
    • 要解决的问题:提供一种能够通过减少包括锯齿状翅片的翅片传热管的死水区域来提高整个翅片传热管的传热速率的传热管结构。解决方案:传热管结构包括 :通过在与气体流动方向交叉的直线上以轴间距(ST)排列翅片式换热管1而形成的第一传热管阵列Pa; 以及第二传热管阵列Pb,其通过以与预定的轴间间距(ST)以相对于传热管阵列Pa的管轴沿与气体流动方向交叉的方向排列翅片式传热管1而形成。 多个传热管阵列Pa和传热管阵列Pb以气流方向以预定的流动方向的轴间间距(SL)排列,从而翅片式传热管1以锯齿形排列。 基于翅片外径(df)的锯齿形布置中的轴间间距(ST)的比率(ST / df)和锯齿状轴间间距(SD)的比(SD / df) 换热管1设定在1〜小于1.28的范围内。
    • 8. 发明专利
    • Low-grade coal drying system
    • 低等级煤干燥系统
    • JP2011214810A
    • 2011-10-27
    • JP2010086023
    • 2010-04-02
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NAKAHARA HIROYUKIFUKUDA NORIHIROKINOSHITA MASAAKIISHII HIROMI
    • F23K1/04C10L9/08F26B17/10F26B21/04
    • PROBLEM TO BE SOLVED: To reduce an energy loss in a pressure reducer of a heat pump in utilizing the steam generated in drying low-grade coal, in heat exchange in reheating a heat source for drying the low-grade coal by the heat pump.SOLUTION: This low-grade coal drying system includes a low-grade coal dryer 102 for indirectly drying low-grade coal 101 by the latent heat of superheated steam A, the pressure reducer 121 for reducing the pressure of condensate water B by the condensation of the superheated steam A used in drying the low-grade coal 101, a heat exchanger 122 exchanging heat between the pressure-reduced condensate water B and the generated steam 104 generated from the low-grade coal 101 by drying, and the heat pump 120 having a compressor 123 for compressing the steam after the heat exchange, and a rotating shaft 121a of the pressure reducer 121 and a rotating shaft 123a of the compressor 123 are coaxially connected.
    • 要解决的问题:为了减少利用干燥低品位煤中产生的蒸汽的热泵的减压器的能量损失,在通过热泵再热用于干燥低等级煤的热源的热交换中进行热交换。 解决方案:这种低档煤干燥系统包括一个低级煤干燥机102,用于通过过热蒸汽A的潜热来间接干燥低级煤101,减压器121用于通过冷凝水冷凝而减少冷凝水B的压力 用于干燥低级煤101的过热蒸汽A 1,通过干燥在低压煤101产生的减压冷凝水B与产生的蒸汽104之间交换热量的热交换器122,热泵120具有 用于压缩热交换后的蒸汽的压缩机123和减压器121的旋转轴121a和压缩机123的旋转轴123a同轴连接。
    • 9. 发明专利
    • Air-cooled condenser
    • 空冷式冷凝器
    • JP2011094908A
    • 2011-05-12
    • JP2009250626
    • 2009-10-30
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • MORI RYUTAROKOZUKI NORITONAKAHARA HIROYUKIFUJII KIYOTAKASAITO SHOJIRO
    • F28B1/06
    • PROBLEM TO BE SOLVED: To provide an air-cooled condenser capable of reducing power of an air blowing means and reducing an installation area. SOLUTION: The air-cooled condenser 1 condensing steam by air cooling includes: a heat exchanger 10 arranged to form a space 3 on the lower side; and the air blowing means 5 forming an air flow for making air flow in to the heat exchanger 10 from the space 3 and discharging the air to the upper side of the heat exchanger 10. The heat exchanger 10 includes: a plurality of cooling pipes 11 extended along the air flow; an upstream side connection pipe connected to the upstream side ends of the plurality of cooling pipes 11; and a downstream side connection pipe connected to the downstream side ends of the plurality of cooling pipes 11. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种能够降低送风装置的功率并减少安装面积的风冷式冷凝器。 解决方案:通过空气冷却冷凝蒸汽的风冷冷凝器1包括:布置成在下侧形成空间3的热交换器10; 以及形成用于使空气从空间3流入热交换器10的空气流并将空气排出到热交换器10的上侧的空气吹送装置5.热交换器10包括:多个冷却管11 沿气流延伸; 连接到多个冷却管11的上游侧端部的上游侧连接管; 以及与多个冷却管11的下游侧端部连接的下游侧连接管。(C)2011年,JPO&INPIT
    • 10. 发明专利
    • 伝熱管構造
    • 换热管结构
    • JP2015021650A
    • 2015-02-02
    • JP2013148800
    • 2013-07-17
    • 三菱重工業株式会社Mitsubishi Heavy Ind Ltd
    • FUKAGAWA MASAYUKINAKAHARA HIROYUKIODA MANABUGOTO SEIJI
    • F28F1/36F28F1/32
    • 【課題】セレーテッドフィンを備えたフィン付の伝熱管構造において、死水領域の熱伝達率を改善して伝熱管全体の熱伝達率向上を達成する。【解決手段】伝熱管本体21の外周面に鉄系素材よりなる板状のセレーテッドフィン22が取り付けられている伝熱管構造において、セレーテッドフィン22のフィン根元部22aに振幅(Hw)及びピッチ(Pw)の波形凹凸面30を全周にわたって形成し、伝熱管本体21の外径(do)と、セレーテッドフィン22のフィン板厚(tf)及び管軸方向のフィン間隔(S)とにより、振幅(Hw)は、フィン板厚(tf)以上でフィン間隔(s)以下の範囲内(tf
    • 要解决的问题:提供一种具有锯齿状翅片的翅片传热管结构,其通过提高死水区域的传热速率来实现整个翅片传热管的传热速率的提高。解决方案:在传热管 结构具有由铁原料制成的板状锯齿状翅片22,并配合到传热体21的外周面,每个锯齿状翅片22具有波纹状凹凸面30,其具有振幅(Hw)和 并且在整个圆周上形成在翅片根部22a上。 将振幅(Hw)设定在范围(tf