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11. 发明专利

JP2010156510A Cold reserving storage 有权
标题翻译：冷藏存储
公开(公告)号：JP2010156510A
公开(公告)日：2010-07-15
申请号：JP2008335215
申请日：2008-12-26
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： YASUTOME SATORU , TOMIYAMA YASUSHI , TSUBATA KOICHI , MACHIDA AKITO
IPC分类号： F25D11/00 , F25D17/08
摘要： PROBLEM TO BE SOLVED: To equalize distribution of inside temperature of a cold reserving storage loaded on means of transport such as refrigerator trucks, trucks, trains, ships and aircraft.
SOLUTION: In this cold reserving storage 12 loaded on the means of transport 10 and including an air cooler 28 having a suction opening 34 and a supply opening 36 at one end of a loading space S, a cold air duct 38 is connected to the air cooler 28, the cold air duct is extended to at least a central region of the loading space S along a ceiling surface 13, and the cold air c is supplied from the supply opening 40 of the extended end, so that an upper circulation flow c1 for returning the cold air c toward the suction opening 34 of the air cooler 28 along an uppermost face of the load from a terminal end region of the loading space S, a lower circulation flow c2 for allowing the cold air c to flow downward from the terminal end region of the loading space S and returns toward the suction opening 34 through a ventilation space s1 formed on a pallet 20 on which a load f is placed, and a return inflow channel s2 for guiding the upper circulation flow c1 and the lower circulation flow c2 to the suction opening 34.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：平衡冰箱，卡车，火车，船舶和飞机等运输工具上装载的冷藏库的内部温度分布。
解决方案：在装在运输工具10上并包括在装载空间S的一端具有吸入口34和供给开口36的空气冷却器28的冷藏储存器12中，冷空气管道38被连接在空气冷却器28中，冷气导管沿天花板表面13延伸至装载空间S的至少中心区域，从延伸端的供给口40供给冷气c，循环流c1，用于使冷空气c从装载空间S的终端区域沿负载的最上面返回到空气冷却器28的吸入口34;下部循环流c2，用于使冷气c流动从装载空间S的终端区域向下方并且通过形成在载置体f的托盘20上的通风空间s1向吸入口34返回，以及用于引导上部循环流c1和下循环流c 2到吸入口34.版权所有（C）2010，JPO＆INPIT

12. 发明专利

JP2009008628A Method for measuring concentration of solid-liquid two-phase fluid 有权
标题翻译：用于测量固体液相流体浓度的方法
公开(公告)号：JP2009008628A
公开(公告)日：2009-01-15
申请号：JP2007172578
申请日：2007-06-29
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , ONO RYUSUKE
IPC分类号： G01N5/00 , G01F23/20 , G01F23/22 , G01F23/26 , G01F23/30 , G01G17/04
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring concentration of solid-liquid two-phase fluid, capable of grasping the solid concentration of solid-liquid two-phased fluid stored in a simple constitution.
SOLUTION: The method for measuring the solid concentration of solid-liquid two-phased fluid filled in a storage tank 11, determines the volume and the mass of the solid-liquid two-phased fluid stored in the storage tank 11, and from these factors, a solid filling factor is calculated. Preferably, a level gauge 15 is provided in the storage tank 11, and the level of the solid-liquid two-phased fluid in the storage tank 11 is detected by the level gauge 15, and the volume is determined by the capacity of the storage tank 11 from the level; further, a strain gauge 18 is attached to the tank-inside wall surface, in the upper side of the storage tank 11 and the load applied to the storage tank 11 from the strain amount detected by the strain gauge 18; and the mass of the solid-liquid two-phased fluid is determined.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种测量固体二相流体浓度的方法，该方法能够以简单的结构获得固体液体两相流体的固体浓度。解决方案：用于测量填充在储罐11中的固液二相流体的固体浓度的方法确定存储在储罐11中的固液二相流体的体积和质量，从这些因素，计算固体填充因子。优选地，在储罐11中设置有液位计15，并且通过液位计15检测储罐11中的固液两相流体的水平，并且容积由存储容量确定水箱11; 此外，应变片18从储存罐11的上侧的罐内壁面和由应变仪18检测出的应变量施加到储罐11的负荷附着到罐内壁面上; 并确定固液两相流体的质量。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP2008164253A Cold insulation vehicle or cold insulation box, and its cold insulation method and cold insulation system 有权
标题翻译：冷绝缘车或冷绝缘箱及其冷绝缘方法和冷绝缘系统
公开(公告)号：JP2008164253A
公开(公告)日：2008-07-17
申请号：JP2006356565
申请日：2006-12-28
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： MACHIDA AKITO , TOMIYAMA YASUSHI , YASUTOME SATORU
IPC分类号： F25D15/00 , B60P3/20 , F25C1/00 , F25C5/16 , F25D17/06
摘要： PROBLEM TO BE SOLVED: To increase a cooling speed in a cargo chamber by increasing heat exchange capacity, in a cold insulation vehicle or a cold insulation box carrying out cold insulation of a cargo chamber internal atmosphere by a latent heat cold storage agent. SOLUTION: The latent heat cold storage agent d comprising ice slurry manufactured by a refrigerator and an icemaker 1 provided in a body of the cold insulation vehicle 5 or on the ground, is filled in a latent heat cold storage agent tank 91 provided in the cold insulation vehicle or the cold insulation box, or a cooling panel 21 provided in an interior of the cargo chamber 20 of the cold insulation vehicle or the cold insulation box. Low temperature liquid in the latent heat cold storage agent is circulated from the latent heat cold storage agent tank or the cooling panel to a heat exchange part 36 provided in the interior of the cargo chamber, and forced convection passing through the heat exchange part is caused in the cargo chamber internal atmosphere to cool the cargo chamber internal atmosphere by the low temperature liquid. By this, the cooling capacity by the latent heat cold storage agent is improved, and rapid cooling of the cargo chamber internal atmosphere and cold insulation capacity at a lower temperature are made possible. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了通过增加热交换能力来提高货舱内的冷却速度，在通过潜热蓄冷剂进行货舱内部气氛的冷隔绝的冷隔热车辆或冷隔热箱中。解决方案：将由冰箱制成的冰浆和设置在冷藏车5的本体内或地面上的制冰机1的潜热蓄冷剂d填充在设置有潜热蓄冷剂罐91 在冷藏车或冷藏箱中，或设在冷藏车厢或冷藏箱的货舱20的内部的冷却板21。潜热冷藏剂中的低温液体从潜热蓄冷剂罐或冷却板循环到设置在货舱内部的热交换部36，并且引起通过热交换部的强制对流在货舱内部气氛中通过低温液体冷却货舱内部气氛。由此，提高了潜热蓄冷剂的冷却能力，能够在较低的温度下快速冷却货舱内部气氛和冷隔离能力。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2006064321A Ice and snow use air conditioning system 有权
标题翻译：冰与雪使用空调系统
公开(公告)号：JP2006064321A
公开(公告)日：2006-03-09
申请号：JP2004249228
申请日：2004-08-27
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： MACHIDA AKITO , TAMURA YOSHIHISA
IPC分类号： F24F5/00 , F25D3/00 , F25D9/00 , F28D15/02
摘要： PROBLEM TO BE SOLVED: To enlarge a range of a refrigeratable target to a range of perishable fishery products or meat in addition to agricultural products by adding heat-retention performance of +5°C or below without impairing an advantage of low running cost of a conventional type ice chamber refrigerator wherein snow and ice, and air are directly heat-exchanged, and to improve operation efficiency.
SOLUTION: In an air conditioner having a freezer using low temperature air inside an ice and snow chamber, the low temperature air inside the ice and snow chamber 1 is used as a cold heat source for cooling and condensing a refrigerant by a condenser constituting the freezer 4, brine cooled by an evaporator of the freezer is heat-exchanged with air inside an onion storage chamber 3 by a fan-equipped heat exchanger 6 provided inside the onion storage chamber 3, and a temperature is retained to -3°C that is an optimum refrigeration temperature of an onion.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过添加+ 5℃以下的保温性能，除了农产品之外，还可以将制冷靶的范围扩大到易腐食品或肉类的范围，而不损害低运行的优点常规型冰箱冰箱的成本，其中雪和冰，空气被直接热交换，并提高运行效率。解决方案：在具有在冰雪室内使用低温空气的冷冻机的空调机中，冰雪室1内的低温空气被用作用于通过冷凝器冷却和冷凝制冷剂的冷热源构成冷冻室4，由冷冻器的蒸发器冷却的盐水通过设置在洋葱储存室3内部的配备有风扇的热交换器6与洋葱储存室3内的空气进行热交换，并且将温度保持在-3° C是洋葱的最佳制冷温度。版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2006010129A Ice-making system of seawater sherbet ice 有权
标题翻译：海水冰淇淋制冰系统
公开(公告)号：JP2006010129A
公开(公告)日：2006-01-12
申请号：JP2004184784
申请日：2004-06-23
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： MACHIDA AKITO , YASUTOME SATORU
IPC分类号： F25C1/00 , F25B1/00 , F25D3/02
摘要： PROBLEM TO BE SOLVED: To achieve highly efficient cooling facilities by adopting a supercooling ice-making system, utilizing low-temperature stability (2-10°C through the year) in sea deep water, and setting the refrigerating machine condenser of cooling facilities to be a cooling system using the sea deep water for solving problems in a conventional scratch-off system.
SOLUTION: An ice-making system comprises a compressor 1 for compressing a refrigerant for increasing pressure; a condenser 3 for condensing the refrigerant compressed by the compressor 1 with sea deep water (o) as a cooling medium; an expansion valve 4 for expanding the refrigerant condensed by the condenser 3; a supercooler 5 for supercooling seawater by the evaporation latent heat of the refrigerant by heat-exchanging between the expanded refrigerant and seawater; a supercooling release plate 9; an ice-making tank 6 for making sherbet ice by circulating seawater with the supercooler 5; at least one ice storage tank 10 for storing seawater sherbet ice made by the ice-making tank 6; and a circulation pipeline (s) for connecting the ice-making tank 6 and the ice storage tank 10.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：采用过冷制冰系统，利用海水深水中的低温稳定性（年度2-10℃）实现高效冷却设备，并将冷冻机冷凝器冷却设施是使用海水深度解决常规刮刮系统中的问题的冷却系统。解决方案：制冰系统包括用于压缩制冷剂以增加压力的压缩机1; 用于将由压缩机1压缩的制冷剂与作为冷却介质的海深水（o）进行冷凝的冷凝器3; 用于膨胀由冷凝器3冷凝的制冷剂的膨胀阀4; 通过膨胀制冷剂和海水之间的热交换，通过制冷剂的蒸发潜热使过冷却海水的过冷却器5; 过冷释放板9; 通过与过冷却器5一起循环海水来制作果汁冰的制冰罐6; 至少一个储冰箱10，用于储存由制冰罐6制成的海水果汁冰; 以及用于连接制冰罐6和储冰箱10的循环管道。（C）2006年，JPO＆NCIPI

16. 发明专利

JP2005265349A Air refrigerant refrigeration machine 有权
标题翻译：空气压缩机制冷机
公开(公告)号：JP2005265349A
公开(公告)日：2005-09-29
申请号：JP2004081332
申请日：2004-03-19
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： MACHIDA AKITO , MATSUDA JUNJI , SUZUKI HIROYUKI , KOMATSU FUJIO , ISHIZUKA SHINYA
IPC分类号： F25B9/00
摘要： PROBLEM TO BE SOLVED: To provide an air refrigerant refrigeration machine improved in its efficiency at a low temperature. SOLUTION: In this air refrigerant refrigeration machine which comprises a chamber 3 defining a freezing space, a compressor 4 for sucking the air in the chamber defining the freezing space, and compressing the air with heat insulation, a compressed air cooler 13 for cooling the compressed air and an expander 5 for expanding the cooled compressed air with heat insulation, and wherein the air of low temperature obtained by sucking the air in the chamber defining the refrigeration space, and compressing and expanding the same with heat insulation, is supplied to the chamber defining the refrigeration space to form the refrigeration space, a dehumidification/cold heat recovery integrated heat exchanger/dehumidifier 1 provided with a dehumidification/cold heat releasing passage 9 and a cold heat absorbing passage 8 through a heat transfer face to transfer the heat is mounted. The air sucked from a room is passed through the dehumidification/cold heat releasing passage of the heat exchanger/dehumidifier for dehumidifying and releasing the cold heat, then the air is introduced to the compressor to be compressed with heat insulation, the compressed air is cooled by the compressed air cooler, and passed through the cold heat absorbing passage of the heat exchanger/dehumidifier to recover the cold heat and to expand the air by the expander with heat insulation, and the obtained air of low temperature is supplied to the room. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在低温下提高其效率的空气制冷剂制冷机。解决方案：在这种空气制冷剂制冷机中，其包括限定冷冻空间的室3，用于吸入限定冷冻空间的室中的空气并且用绝热压缩空气的压缩机4，用于冷却压缩空气和膨胀机5，用于通过绝热使膨胀的冷却的压缩空气膨胀，并且其中通过吸入限定制冷空间的室中的空气并且通过隔热将其压缩和膨胀而获得的低温空气被提供到形成制冷空间的室，设置有除湿/冷热放出通路9和通过传热面的冷吸热通路8的除湿/冷热回收综合热交换器/除湿器1，以将安装了热量。从室内吸入的空气通过热交换器/除湿机的除湿/冷热放出通道，用于除湿和释放冷热，然后将空气引入压缩机以用绝热压缩，压缩空气被冷却通过压缩空气冷却器，通过热交换器/除湿机的冷热吸收通路，回收冷热，通过隔热将膨胀机膨胀，将得到的低温空气供给到室内。版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2014219125A 冷凍システム有权
标题翻译：制冷系统
公开(公告)号：JP2014219125A
公开(公告)日：2014-11-20
申请号：JP2013097143
申请日：2013-05-02
申请人：株式会社前川製作所 , Mayekawa Mfg Co Ltd
发明人： NAKAMURA NAOKO , KOMATSU SHUNSUKE , UEDA SHOTA , YONEDA MASAO , KUDO MIZUO , MACHIDA AKITO
IPC分类号： F25B9/10 , F25B9/00 , F25B9/06
CPC分类号： F25B9/06 , F25B1/10 , F25B6/04 , F25B11/02 , F25B25/005 , F25B27/00 , F25B41/04 , F25B2339/047 , F25B2400/072 , F25B2400/075 , F25B2400/14
摘要：【課題】優れた信頼性を確保しながら、限られた配置空間に効率的に敷設可能な冷凍システムを提供する。【解決手段】本発明に係る冷凍システムは、冷媒が流れる循環経路(101)に、冷媒を圧縮するコンプレッサ(102)と、前記圧縮された冷媒を冷却する熱交換器(103)と、前記冷却された冷媒を膨張させて冷熱を発生させる膨張タービン(104)と、前記冷熱により冷却対象を冷却する冷却部(105)とが順に設けられた冷凍サイクルを有し、特にコンプレッサ及び膨張タービンのうち少なくとも1つは、循環経路に対して並列に複数設けられていることを特徴とする。【選択図】図1
摘要翻译：要解决的问题：提供一种能够在有限的安装空间中有效地布置的制冷系统，同时确保优异的可靠性。解决方案：根据本发明的制冷系统包括制冷循环，其中压缩机（102）压缩制冷剂，冷却压缩的制冷剂的热交换器（103），使冷却的制冷剂膨胀而产生冷的膨胀涡轮机（104），在冷却对象物的冷却对象的冷却单元（105）制冷剂按顺序流动。特别地，多个压缩机（102）或膨胀涡轮机（104）中的至少一个平行于循环路径（101）设置。

18. 发明专利

JP2013044517A Closed gas circulation type refrigeration system and operation method thereof 有权
标题翻译：封闭气体循环式制冷系统及其运行方法
公开(公告)号：JP2013044517A
公开(公告)日：2013-03-04
申请号：JP2011185284
申请日：2011-08-26
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： ISHIZUKA SHINYA , UEDA KAZUHISA , MURAOKA SHINTARO , TAKAHASHI TOMOHISA , HIRAGA YOICHI , TSUBATA KOICHI , MACHIDA AKITO
IPC分类号： F25B9/00
CPC分类号： F25B9/004
摘要： PROBLEM TO BE SOLVED: To provide a closed gas circulation type refrigeration device that can adjust refrigerant gas pressure in a compressor suction-side refrigerant gas path, and is simple and low-cost.SOLUTION: A closed gas circulation type refrigeration device 10A, after cooling refrigerant air of high temperature and high pressure compressed by a compressor 22 by a water-cooling type heat exchanger 16 and a heat recovering heat exchanger 18, expands the refrigerant air by an expanding machine 26 to generate refrigerant air of very low temperature and low pressure. The refrigerant air of very low temperature and low pressure is supplied to a brine cooler 20. A closed refrigerant air supply and discharge device 50 is provided which comprises an expansion tank 51, a compressor suction-side connection path 52, and a compressor discharge-side connection path 54, a pressure sensor 62 detects the refrigerant air pressure in a compressor suction-side air path 12a, and the refrigerant air is supplied and discharged between the expansion tank 51 and the compressor suction-side refrigerant air path 12a or compressor discharge-side refrigerant air path 12b so that the refrigerant air pressure may be within a set range.
摘要翻译：解决的问题：提供一种能够调节压缩机吸入侧制冷剂气体路径中的制冷剂气体压力的封闭式气体循环型制冷装置，并且简单且成本低廉。解决方案：封闭的气体循环式制冷装置10A，在通过水冷式热交换器16和热回收热交换器18冷却由压缩机22压缩的高温高压制冷剂空气后，使制冷剂空气通过膨胀机26产生非常低的温度和低压的制冷剂空气。将非常低温低压的制冷剂空气供给到盐水冷却器20.提供封闭的制冷剂空气供给和排出装置50，其包括膨胀箱51，压缩机吸入侧连接路径52和压缩机排出装置50。压力传感器62检测压缩机吸入侧空气路径12a中的制冷剂空气压力，并且在膨胀箱51和压缩机吸入侧制冷剂空气通路12a之间供给制冷剂空气，或者压缩机排出制冷剂空气路径12b，使得制冷剂空气压力可以在设定范围内。版权所有（C）2013，JPO＆INPIT

19. 发明专利

JP2009121766A Ice slurry packing method and apparatus 审中-公开
标题翻译：冰浆包装方法和装置
公开(公告)号：JP2009121766A
公开(公告)日：2009-06-04
申请号：JP2007297085
申请日：2007-11-15
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： MACHIDA AKITO , TOMIYAMA YASUSHI , YASUTOME SATORU
IPC分类号： F25D16/00 , F25C1/00 , F25D11/00
摘要： PROBLEM TO BE SOLVED: To achieve high IPF (Ice Packing Ratio) packing and automation of packing operation under a simple control in packing a tank or a cooling panel with ice slurry for cooling or refrigeration of a cold reserving vehicle or a cold reserving box.
SOLUTION: According to this packing method of ice slurry, with the interior of the tank 30 or the cooling panel 52 opened to the atmospheric air through an atmospheric open valve 36, the tank or the cooling panel is filled with ice slurry (d) having a lower percentage of ice content than the target ice packing ratio from an ice maker 20, only brine (b) in the ice slurry (d) is recovered from the tank or the cooling panel to the ice maker 20 to gradually increase the ice packing ratio of the ice slurry (d) in the tank or the cooling panel. When the liquid pressure value in the vicinity of the lower part of the tank or the cooling panel or the inlet pressure of a brine recovery pump 23 interposed in a brine recovery pipe 22 for recovering only the brine from the vicinity of the bottom of the tank or the cooling panel is lowered to a preset value, the ice slurry (d) in the tank or the cooling panel is determined to reach the target ice packing ratio, and the packing operation of the ice slurry is ended.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了实现高IPF（冰包装率）包装和包装操作的自动化，在简单的控制下，用冷冰箱或冷藏车辆或冷藏的冰浆包装罐或冷却板预订箱解决方案：根据这种冰浆的包装方法，通过大气开放阀36将罐30或冷却板52的内部与大气隔开，罐或冷却板填充有冰浆（ d）与制冰机20相比冰含量低于目标冰包装率的比例较低，冰浆（d）中只有盐水（b）从罐或冷却板回收至制冰机20以逐渐增加储罐或冷却板中冰浆（d）的冰包装率。当罐的下部附近的液体压力值或冷却板或盐水回收泵23的入口压力插入到盐水回收管22中，用于仅从罐底部附近回收盐水时或将冷却板降低到预先设定的值时，确定罐或冷却板内的冰浆（d）达到目标冰的填充率，并结束冰浆的包装动作。版权所有（C）2009，JPO＆INPIT

20. 发明专利

JP2009009908A Superconductive power transmission cable and its system 有权
标题翻译：超级电力传输电缆及其系统
公开(公告)号：JP2009009908A
公开(公告)日：2009-01-15
申请号：JP2007172577
申请日：2007-06-29
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , ONO RYUSUKE
IPC分类号： H01B12/16 , H01B13/00
CPC分类号： Y02E40/647
摘要： PROBLEM TO BE SOLVED: To provide a superconductive power transmission cable which can make a cyclic use of a coolant in a superconductive cable and can make a highly efficient cooling of a high temperature superconductive body.
SOLUTION: The superconductive power transmission cable 10 provided with a high temperature superconductive body 12 wound on a former 11, two or more of coolant passages composed of a coolant outward passage 20 and a coolant return passage 21 for passing a coolant to cool down the high temperature superconductive body 12, and a heat insulating tube 14 covering the superconductive body 12 and the coolant passages 20, 21. The coolant flowing in at least one of the coolant passages is a slash nitrogen in which solid nitrogen of fine particles is contained in liquid nitrogen.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种超导电力传输电缆，其可以使超导电缆中的冷却剂循环使用，并且可以对高温超导体进行高效的冷却。解决方案：超导电力传输电缆10设置有缠绕在前者11上的高温超导体12，由冷却剂向外通道20和冷却剂返回通道21组成的两个或更多个冷却剂通道，用于使冷却剂冷却沿着高温超导体12以及覆盖超导体12和冷却剂通道20,21的绝热管14.在至少一个冷却剂通道中流动的冷却剂是斜氮，其中细颗粒的固态氮为包含在液氮中。版权所有（C）2009，JPO＆INPIT

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