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91. 发明专利

JP2002098443A REFRIGERATION CYCLE SYSTEM 失效
公开(公告)号：JP2002098443A
公开(公告)日：2002-04-05
申请号：JP2000291198
申请日：2000-09-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： MAKINO HIROAKI , SATO YUZURU , HIRAKUNI SATORU , MOCHIZUKI ATSUSHI
IPC分类号： F25B5/04 , F25B41/00 , F25B41/06
摘要： PROBLEM TO BE SOLVED: To obtain a refrigeration cycle system comprising a restrictor which is not closed by a foreign matter in the refrigeration cycle and can reduce flowing sound of refrigerant significantly. SOLUTION: A second flow rate controller 6 comprising a restriction mechanism section 10 coupled in series with a capillary tube 9 and having an orifice 12 between porous bodies 13 and 14 disposed, respectively, on the inlet side and the outlet side of refrigerant, and a two-way valve 8 coupled in parallel with the capillary tube 9 and the restriction mechanism section 10 coupled in series is interposed between first and second indoor heat exchangers.

92. 发明专利

JPH11183080A REFRIGERANT DISTRIBUTOR FOR HEAT EXCHANGER 失效
公开(公告)号：JPH11183080A
公开(公告)日：1999-07-06
申请号：JP35365497
申请日：1997-12-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： MOCHIZUKI ATSUSHI , YAMADA KENICHI , YOSHIDA TAKAYUKI
IPC分类号： F28F9/013 , F28F9/02 , F28F27/02
摘要： PROBLEM TO BE SOLVED: To improve a heat exchange efficiency by uniformizing the distribution of a refrigerant of a heat exchanger used for air conditioning equipment or the like. SOLUTION: A refrigerant distribution header 5 is formed into a tube body with a square transverse section. A plurality of refrigerant distribution tube 4 are arranged along the length of the tube body and inlet parts thereof are inserted deep closer to inner corner parts at an internal lower part from the side of the tube body. In the refrigerant distribution header 5, a liquid phase 7 flows along an internal wall surface while a gaseous phase 8 at the center part but the thickness of the liquid phase 7 is increased at the inner corner parts in the square cross section thereof. This allows the refrigerant distribution tubes 4 to be easily supplied with the liquid phase 7 thereby uniformizing the distribution of the refrigerant to the individual refrigerant distribution tubes 4.

93. 发明专利

JPH1133657A DIE AND FORMING METHOD USING THE DIE 失效
公开(公告)号：JPH1133657A
公开(公告)日：1999-02-09
申请号：JP19027597
申请日：1997-07-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAGAI SHIGEHARU , HISAMORI YOICHI , SEKIYA TAKU , YOSHIDA TAKAYUKI , SUEFUJI YUJI , MOCHIZUKI ATSUSHI
IPC分类号： F28F9/26 , B21D53/04
摘要： PROBLEM TO BE SOLVED: To provide the die capable of forming an edge of a header of a formed article, in particular, a heat exchanger by providing a lower die comprising a lower die body which is combined with rectangular parallelepiped bodies and provided with dove-tail grooves, and a cylindrical part fixed to the dove-tail grooves in the lower die body. SOLUTION: A lower die 13 to support a plate-like stock 16 to be pressed comprises a fitting hole forming part 13a, a flow passage forming part 13b, and a flow-in/flow-out pipe forming part (not shown in the figure). The fitting hole forming part 13a comprises a cylindrical member 131a, a rectangular parallelepiped supporting member (a lower die body) 132a to support the cylindrical member, and a rectangular parallelepiped holding member (a lower die body) 133a to hold the cylindrical member 131a and the supporting member 132a, and a dovetail groove 13a1 comprises the supporting member 132a and the holding member 133a. The plate-like stock 16 is placed at the prescribed position of the lower die 13, the lower die 13 is fixed by a cylindrical holder 14 so that the plate-like stock 16 is not sifted, and placed in and fixed to a container 15, and an upper die 12 is lowered to achieve pressing by the upper die 12 and the lower die 13.

94. 发明专利

JPH0914745A INDOOR MACHINE FOR AIR-CONDITIONER 失效
公开(公告)号：JPH0914745A
公开(公告)日：1997-01-17
申请号：JP16259695
申请日：1995-06-28
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOSHIDA TAKAYUKI , MOCHIZUKI ATSUSHI , IKEDA HISAFUMI , SUEFUJI YUJI , YAMADA KENICHI
IPC分类号： F24F13/32
摘要： PURPOSE: To obtain an indoor machine for an air-conditioner which can be easily provided in a prescribed width of the frontage of an air outlet by connecting a plurality of machines together. CONSTITUTION: Modularized indoor machines 1 of the same type are longitudinally provided in series. The adjacent indoor machines 1 are connected together by first refrigerant pipe connectors 10 and a first electric wiring connector 12 on, one side surface, and second electric wiring connectors 11 and a second electric wiring connector 13. A connecting cover is provided between the connected indoor machines. Thus, the indoor machines 1 can be longitudinally arranged in series more easily and simply than a case where they are individually provided. A plurality of indoor machines can be easily connected together at a low cost and provided in a prescribed width for the frontage of an air outlet.

95. 发明专利

JPH0914690A INDOOR UNIT OF AIR CONDITIONING EQUIPMENT 失效
公开(公告)号：JPH0914690A
公开(公告)日：1997-01-17
申请号：JP16086895
申请日：1995-06-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： MOCHIZUKI ATSUSHI , YOSHIDA TAKAYUKI , IKEDA HISAFUMI , SUEFUJI YUJI
IPC分类号： F24F1/00
摘要： PURPOSE: To make equipment multifunctional, to regulate an intake quantity of outdoor air in accordance with fluctuation of the temperature of the outdoor air, to prevent overload of the equipment and thereby to improve the reliability thereof by providing indoor and outdoor dampers controlling intake quantities of indoor air and the outdoor air and by controlling the openings of the dampers. CONSTITUTION: Both of an indoor damper 17a and an outdoor damper 17b are opened and a fan 3 is operated. Intake air from the indoor side passes through an intake grille 9a and the indoor damper 17a and it is subjected to heat exchange in a heat exchanger and let out from an outlet. At the same time, intake air from the outdoor side passes through an air passage 44 and the outdoor damper 17b and is mixed with the indoor air and the mixed air is subjected to the heat exchange in the heat exchanger and let out from the outlet. By controlling angles of opening and closing of the indoor and outdoor dampers 17a and 17b on the occasion, the mixing ratio between the outdoor air and the indoor air is regulated. By these operations, the outdoor air is introduced while the indoor air is subjected to air conditioning.

96. 发明专利

JP2013185757A Refrigerant distributor, and heat pump device 审中-公开
标题翻译：制冷剂分配器和热泵装置
公开(公告)号：JP2013185757A
公开(公告)日：2013-09-19
申请号：JP2012051390
申请日：2012-03-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUDA TAKUYA , MOCHIZUKI ATSUSHI
IPC分类号： F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant distributor capable of improving the performance of uniform refrigerant distribution, and to provide a heat pump device using the same.SOLUTION: A refrigerant distributor includes: a distributor body in which a plurality of refrigerant flow paths is formed such that a pair of plate-like members are disposed opposite each other, and a plurality of partition walls 4 is provided between the pair of the plate-like members; a refrigerant inlet 5 formed in one of the plate-like members, and communicating with the plurality of refrigerant flow paths; and a plurality of heat transfer connection ports 6 formed on a side surface of the distributor body, and each of which communicates with each of the refrigerant flow pats. Ends of the plurality of partition walls 4 are equally arranged around the refrigerant inlet 5.
摘要翻译：要解决的问题：提供一种能够提高均匀制冷剂分配性能的制冷剂分配器，并提供使用该制冷剂分配的热泵装置。解决方案：制冷剂分配器包括：分配器主体，多个制冷剂流动路径形成为使得一对板状构件彼此相对设置，并且在所述一对板状构件之间设置有多个隔壁4; 一个制冷剂入口5，形成在一个板状构件中，并与多个制冷剂流路连通; 以及多个传热连接口6，其形成在分配器主体的侧表面上，并且每个传热连接口与每个制冷剂流动片连通。多个分隔壁4的端部均匀地布置在制冷剂入口5周围。

97. 发明专利

JP2013079756A Heat exchanger and refrigerant cycle device 有权
标题翻译：热交换器和制冷循环装置
公开(公告)号：JP2013079756A
公开(公告)日：2013-05-02
申请号：JP2011219658
申请日：2011-10-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIBASHI AKIRA , MOCHIZUKI ATSUSHI
IPC分类号： F28F1/32 , F28F1/02
摘要： PROBLEM TO BE SOLVED: To obtain a heat exchanger and the like in which a heat exchanger and a side plate of a unit can be fixed and so forth to each other without using a means of pipe expansion.SOLUTION: The heat exchanger includes: a flat pipe that is a heat transfer pipe 2 through which a fluid passes; and a plate-like fin 1 for promoting heat exchange. The heat exchanger further includes: a joint 9 for connecting the flat pipe and circular piping; and the side plate 3 having an insertion hole formed so as to be matched with the shape of the flat pipe and fixed to a unit housing for accommodating a main heat exchanger 6 attached to the flat pipe between the plate-like fin 1 and the joint 9.
摘要翻译：要解决的问题：为了获得其中热交换器和单元的侧板可以彼此固定等而不使用管道膨胀的方式的热交换器等。解决方案：热交换器包括：扁平管，其是流体通过的传热管2; 以及用于促进热交换的板状翅片1。热交换器还包括：用于连接扁平管和圆形管道的接头9; 并且侧板3具有形成为与扁平管的形状匹配的插入孔，并且固定到单元壳体，用于容纳安装在板状翅片1和接头之间的扁平管的主热交换器6 9.版权所有（C）2013，JPO＆INPIT

98. 发明专利

JP2010139113A Heat exchanger and air conditioning refrigerating device 有权
标题翻译：热交换器和空调制冷装置
公开(公告)号：JP2010139113A
公开(公告)日：2010-06-24
申请号：JP2008313836
申请日：2008-12-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIBASHI AKIRA , MOCHIZUKI ATSUSHI , RI SOUBU , MATSUDA TAKUYA
IPC分类号： F28F9/02 , F25B41/00
CPC分类号： F28F9/0265
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger with high distribution performance and high heat transfer performance.
SOLUTION: Main heat exchangers 7-12 include a plurality of plate-like fins 1 arranged in parallel with each other and having opening parts for letting air pass in between, and flat tubes (heat transfer tubes) vertically inserted to the plate-like fins 1, letting operation coolant pass inside, provided to form a plurality of steps to a step direction vertical to the air passing direction, and also provided to form a plurality of columns to a column direction which is the air passing direction. Corner headers 25 are provided to cover axial end parts of the two adjacent flat tubes in the column direction of the main heat exchangers. A coolant collision part 29 which is an almost semicircular dent is provided between the axial end parts of the two heat transfer tubes. The coolant collides against the dent of the coolant collision part 29 at predetermined speed, and air/liquid of the coolant is mixed and scattered all around. As the coolant collision part 29 is arranged above the center between the adjacent two flat tubes in the gravity direction for every corner header, it is hard to be affected by the gravity even if the speed of the coolant is low.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高分配性能和高传热性能的热交换器。解决方案：主热交换器7-12包括彼此平行布置并具有用于使空气通过的开口部分的多个板状翅片1和垂直插入板的扁平管（传热管）使散热片1进入内部，使冷却剂通过内部，形成与空气通过方向垂直的台阶方向的多个台阶，并且还设置成向作为空气通过方向的列方向形成多个列。角集管25设置成覆盖主热交换器的列方向上的两个相邻扁平管的轴向端部。在两个传热管的轴向端部之间设置有几乎是半圆形凹陷的冷却剂碰撞部29。冷却剂以预定速度与冷却剂碰撞部分29的凹陷碰撞，并且冷却剂的空气/液体全部混合和分散。由于冷却剂碰撞部分29在重力方向上对于每个角落头部布置在相邻的两个扁平管之间的中心上方，所以即使冷却剂的速度较低，也难以受到重力的影响。版权所有（C）2010，JPO＆INPIT

99. 发明专利

JP2008256257A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2008256257A
公开(公告)日：2008-10-23
申请号：JP2007098548
申请日：2007-04-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAGATANI EMI , HIRAKUNI SATORU , NOMOTO SO , MATSUOKA FUMIO , HOSHIZAKI JUNICHIRO , MATSUMOTO MARIKO , MOCHIZUKI ATSUSHI
IPC分类号： F25D23/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping freshness of food by preventing evaporation of moisture from foods such as vegetable, and dispensing with a heater for a defrosting operation by preventing degradation of performance of a cooler caused by frost formation found when the evaporated moisture flows to the cooler.
SOLUTION: In this refrigerator 1, the air (return air) flowing out from a refrigerating compartment 100 moves down through a back face of a selective compartment 400, and returns to the cooler 11 through a return air trunk of the back face of the vegetable compartment 300 optionally through the vegetable compartment 300. A flowing in/out port of the vegetable compartment 300 is provided with a desiccant rotor 19 for adsorbing and desorbing the moisture, and a heater 24 is disposed at its upstream. The desiccant rotor 19 humidifies the air flowing into the vegetable compartment 300 through a desorption side and dehumidifies the air flowing out from the vegetable compartment 300 through the desorption side.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过防止食品例如蔬菜中的水分蒸发而保持食物新鲜的冰箱，并且通过防止由霜冻形成的冷却器的性能的劣化而分配用于除霜操作的加热器当蒸发的水分流到冷却器时发现。解决方案：在该冰箱1中，从冷藏室100流出的空气（返回空气）通过选择室400的背面向下移动，通过背面的返回空气导管返回到冷却器11 蔬菜室300可选地通过蔬菜室300。蔬菜室300的流入/出口设置有用于吸附和解吸湿气的干燥剂转子19，并且加热器24设置在其上游。干燥剂转子19通过解吸侧对流入蔬菜室300的空气进行加湿，并且通过解吸侧对从蔬菜室300流出的空气进行除湿。版权所有（C）2009，JPO＆INPIT

100. 发明专利

JP2007143720A Clothes dryer 审中-公开
标题翻译：干衣机
公开(公告)号：JP2007143720A
公开(公告)日：2007-06-14
申请号：JP2005340278
申请日：2005-11-25
申请人： Mitsubishi Electric Corp , Nippon Kentetsu Co Ltd , 三菱電機株式会社 , 日本建鐵株式会社
发明人： HIRAKUNI SATORU , MOCHIZUKI ATSUSHI , AKUTSU TAKUMI , KATO YASUAKI
IPC分类号： D06F58/02 , D06F58/24
CPC分类号： D06F58/206
摘要： PROBLEM TO BE SOLVED: To provide a clothes dryer with a high energy saving effect, capable of utilizing the heat (warming heat) generated from a compressor itself for heating air for drying clothes.
SOLUTION: The clothes dryer 1 comprises a body 10, a drum 12 for storing the clothes, an air feeding means 20 for feeding outside air to the drum 12, an air discharging means 30 for discharging air discharged from the drum 12 to the outside of the device, and a heat-pump device 40. The air feeding means 20 comprises an outside air receiving part 22 disposed in the body 10 for receiving outside air, a compressor 41 disposed in the outside air receiving part 22, a condenser 42 disposed to communicate with the outside air receiving part 22, an air feeding channel 24 forming an air channel from the condenser 42 toward the drum 12, and an air feeding fan 23 disposed inside the air feeding channel 24. The air discharging means 30 comprises air discharging channels 31 and 34 to form air channels from the drum 12 to the outside, an evaporator 44 and an exhaust fan 32 disposed inside the air discharging channel 31.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高节能效果的干衣机，能够利用从压缩机本身产生的加热（加热热）来加热用于干燥衣物的空气。干衣机1包括主体10，用于存储衣物的滚筒12，用于将外部空气供给到滚筒12的空气供给装置20，用于排出从滚筒12排出的空气的空气排出装置30 设备外部和热泵装置40.空气供给装置20包括设置在主体10中用于接收外部空气的外部空气接收部分22，设置在外部空气接收部分22中的压缩机41，冷凝器 42，设置成与外部空气接收部22连通，形成从冷凝器42朝向鼓12的空气通道的空气供给通道24，以及设置在空气供给通道24内部的送风风扇23.排气装置30包括空气排放通道31和34，以形成从鼓12到外部的空气通道，设置在排气通道31内部的蒸发器44和排气风扇32.版权所有（C）2007，JPO＆INPIT

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