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1. 发明专利

JP2015045454A 熱交換器及び熱交換器の製造方法有权
标题翻译：热交换器和制热换热器的方法
公开(公告)号：JP2015045454A
公开(公告)日：2015-03-12
申请号：JP2013176949
申请日：2013-08-28
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： YOSHIMURA SUSUMU , YONEDA NORIHIRO
IPC分类号： F28D7/00
摘要：【課題】熱交換性能が高い熱交換器およびその製造方法を提供する。【解決手段】第1冷媒が流れる複数の第1の冷媒流路1aと、第1の冷媒流路1aと伝熱領域13を介して並列に設けられ、第1冷媒と熱交換を行う第2冷媒が流れる複数の第2の冷媒流路2aとが形成された導管12を備え、第1冷媒が流れる流路方向20と垂直な断面において、伝熱領域13は、断面内で一定の熱伝導率を有することを特徴とする。このような熱交換器では、伝熱領域13で熱伝導率が局所的に低下しないので、熱交換性能の高い特性が得られる。【選択図】図5
摘要翻译：要解决的问题：提供一种具有高热交换性能的热交换器及其制造方法。热交换器包括导管12，导管12形成有多个第一制冷剂通道1a，第一制冷剂通道1a中第一制冷剂流动; 以及多个第二制冷剂通道2a，其经由传热区域13与第一制冷剂通道1a平行设置，并且第二制冷剂流动以与第一制冷剂进行热交换。在垂直于第一制冷剂流过的通道方向20的横截面中，传热区域13在横截面内具有恒定的导热性。在该热交换器中，由于传热区域13的热导率不局部降低，因此可获得高的热交换性能。

2. 发明专利

JP2014059077A Outdoor unit of air conditioning apparatus and air conditioning apparatus provided with the same 有权
标题翻译：空调设备和空调设备提供的室外单元
公开(公告)号：JP2014059077A
公开(公告)日：2014-04-03
申请号：JP2012203073
申请日：2012-09-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMUNE HIROAKI , YOSHIMURA SUSUMU , UEMURA TAKAMASA
IPC分类号： F24F1/46
摘要： PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioning apparatus which efficiently increases a heat exchanging amount of an outdoor heat exchanger without enlarging the size of a casing and reduces a draft resistance of the outdoor unit.SOLUTION: An outdoor heat exchanger is configured such that a plurality of heat exchange parts as a heat exchanger are connected with each other, in such a state as to be viewed in a horizontal cross-section or to be viewed in a vertical cross-section, the plurality of heat exchange parts are arranged in a wave form or in zigzag, a motor support includes a first support and a second support fixed to the interior of a casing, and a support part of which one edge side is connected to the first support and the other edge side is connected to the second support and supports an outdoor fan between the one edge side and the other edge side, and at least one side of the first support and the second support is arranged opposite to a connection part of the motor support side of connection parts between the heat exchange parts.
摘要翻译：要解决的问题：提供一种空调装置的室外单元，其能够有效地提高室外热交换器的热交换量，而不会增大壳体的尺寸，降低室外机的通风阻力。解决方案：室外热交换器被构造为使得作为热交换器的多个热交换部分以在水平横截面中观看或从垂直横截面观察的状态彼此连接，多个热交换部件以波浪形式或以之字形布置，电动机支撑件包括第一支撑件和固定到壳体内部的第二支撑件，支撑部件的一个边缘侧连接到第一支撑件，而另一个边缘侧连接到第二支撑件并且在一个边缘侧和另一个边缘侧之间支撑室外风扇，并且第一支撑件和第二支撑件的至少一侧布置成与连接件相对一部分电动机支撑面之间的热交换部分之间的连接部分。

3. 发明专利

JP2012193855A Four-way valve 有权
标题翻译：四通阀
公开(公告)号：JP2012193855A
公开(公告)日：2012-10-11
申请号：JP2012151028
申请日：2012-07-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , WAKAMOTO SHINICHI , NAKAJIMA SHINJI , SEKIYA TAKU
IPC分类号： F16K11/065 , F16K49/00 , F25B41/04
摘要： PROBLEM TO BE SOLVED: To obtain a four-way valve improving cooling and heating performance by suppressing the facilitation of heat transfer, effectively shutting off heat transfer and reducing a heat loss.SOLUTION: The four-way valve includes: a housing member 5 having a valve chamber 51; a valve seat 6 having a seat face part 61 provided in the valve chamber; a first flow passage 1 for flowing of high-temperature fluid, a second flow passage 2 for flowing of low-temperature fluid and a third flow passage 3 for flowing of the high-temperature, which have openings 1a, 2a adjoining each other in the seat face part of the valve seat and are led outside the valve chamber while penetrating the valve seat, respectively; and a valve element 7 provided to move relative to the seat face part of the valve seat. The four-way valve is provided with a flow regulating plate 12 which is formed in a manner that refrigerant is turned around to the inside of the valve element 7.
摘要翻译：要解决的问题：为了获得通过抑制热传递的促进而提高冷却和加热性能的四通阀，有效地切断热传递并减少热损失。解决方案：四通阀包括：具有阀室51的壳体构件5; 阀座6，其具有设置在阀室中的座面部61; 用于使高温流体流动的第一流路1，用于使低温流体流动的第二流动通道2和用于高温流动的第三流动通道3，其具有彼此邻接的开口1a，2a 阀座的座面部分分别被引导到阀室外部，同时穿透阀座; 以及设置成相对于阀座的座面部移动的阀元件7。四通阀设置有流量调节板12，其形成为制冷剂转向阀元件7内部的方式。（C）2013，JPO＆INPIT

4. 发明专利

JP2011033290A Heat exchanger, air conditioner and heat pump system 审中-公开
标题翻译：热交换器，空调和热泵系统
公开(公告)号：JP2011033290A
公开(公告)日：2011-02-17
申请号：JP2009181356
申请日：2009-08-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , SAKAI MIZURO , MORIMOTO HIROYUKI , MOTOMURA YUJI
IPC分类号： F28F1/40 , F24F5/00 , F25B1/00 , F28D7/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger which increases a heat exchange amount or improves a heat exchanger performance without an increase in size.
SOLUTION: The heat exchanger includes: a first flat pipe 501 having first refrigerant flow passages 501a where a first refrigerant flows; and a second flat pipe 502 having a second refrigerant flow passage 502a where a second refrigerant flows. The first flat pipe 501 and the second flat pipe 502 are arranged so that the refrigerant flowing directions are in parallel, and grooves are formed on the inner face of the second refrigerant flow passage 502a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种不增加尺寸的增加热交换量或提高热交换器性能的热交换器。解决方案：热交换器包括：第一扁平管501，其具有第一制冷剂流动的第一制冷剂流动通道501a; 以及具有第二制冷剂流过的第二制冷剂流路502a的第二扁平管502。第一扁平管501和第二扁平管502布置成制冷剂流动方向平行，并且在第二制冷剂流动通道502a的内表面上形成槽。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011021757A Heat exchanger and heat pump system 有权
标题翻译：热交换器和热泵系统
公开(公告)号：JP2011021757A
公开(公告)日：2011-02-03
申请号：JP2007296621
申请日：2007-11-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMUNE HIROAKI , YOSHIMURA SUSUMU , WAKAMOTO SHINICHI , SATAKE SACHIHIKO , SEKIYA TAKU
IPC分类号： F28D7/00 , F28F1/02 , F28F1/04 , F28F21/08
CPC分类号： F28D7/0025 , F25B2339/047 , F28D7/0041 , F28F1/022 , F28F1/025 , F28F1/04 , F28F9/18 , F28F9/182 , F28F2240/00 , F28F2275/04
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger and a heat pump system improving productivity and connection reliability while keeping corrosive resistance to water. SOLUTION: This heat exchanger 10 has: a first flat-shaped tube 1 having a plurality of first refrigerant flow passages through which a first refrigerant flows; and a second flat-shaped tube 2 having second refrigerant flow passages through which water serving as a second refrigerant flows and being composed of a metal having the corrosive resistance to the water. The second flat-shaped tube 2 is formed into the rectangular shape by shaping a flat plate into a roll, a joining part of the flat plates is electric resistance welded, and the flat tube joining part between a flat surface of the first flat-shaped tube 1 and a flat surface of the second flat-shaped tube 2 is brazed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高生产率和连接可靠性的热交换器和热泵系统，同时保持对水的耐腐蚀性。解决方案：该热交换器10具有：第一扁平管1，其具有多个第一制冷剂流动通道，第一制冷剂流过该第一制冷剂流动通道; 以及具有第二制冷剂流路的第二扁平管2，作为第二制冷剂的水流过该第二制冷剂流路，并且由对水具有耐腐蚀性的金属构成。第二扁平管2通过将平板成形为辊而形成为矩形形状，平板的接合部分是电阻焊接的，并且扁平管接合部分在第一平坦形状的平坦表面管1和第二扁平管2的平坦表面被钎焊。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2008101852A Heat exchanger and refrigerating air conditioner 有权
标题翻译：热交换器和制冷空调
公开(公告)号：JP2008101852A
公开(公告)日：2008-05-01
申请号：JP2006285066
申请日：2006-10-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , WAKAMOTO SHINICHI
IPC分类号： F28D7/00 , F25B39/04 , F28D1/053
摘要： PROBLEM TO BE SOLVED: To provide a compact heat exchanger of high performance and a refrigerating air conditioner.
SOLUTION: This heat exchanger 10 comprises a first flat tube 1 having a plurality of through holes through which high-temperature fluid flows, a second flat tube 2 having a plurality of through holes through which low-temperature fluid flows, a first inlet header 3 and a first outlet header 4 respectively connected with both ends of the first flat tube 1 and having the tubular shape, and a second inlet header 5 and a second outlet header 6 respectively connected with both ends of the second flat tube 2 and having the tubular shape. The first flat tube 1 and the second flat tube 2 are stacked in a state of being kept into contact with each other at flat faces, at least one of high-temperature fluid and low-temperature fluid is the fluid in a gas-liquid two-phase state, and an inner diameter of the inlet header 5 through which the fluid of the gas-liquid two-phase state flows, is smaller than inner diameters of the other headers 3, 4, 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高性能的紧凑型热交换器和制冷空调。解决方案：该热交换器10包括具有高温流体流过的多个通孔的第一扁平管1，具有多个通过低温流体流过的通孔的第二扁平管2，第一扁平管分别与第一扁平管1的两端连接并具有管状的入口集管3和第一出口集管4，以及分别与第二扁平管2的两端连接的第二入口集管5和第二出口集管6，以及具有管状形状。第一扁平管1和第二扁平管2在平坦面彼此接触的状态下堆叠，高温流体和低温流体中的至少一个是气液两相流体并且气液两相状态的流体流过的入口集管5的内径小于其他集管3,4,6的内径。（C））2008，JPO＆INPIT

7. 发明专利

JP2007101121A Refrigerating air conditioner 有权
标题翻译：制冷空调
公开(公告)号：JP2007101121A
公开(公告)日：2007-04-19
申请号：JP2005293643
申请日：2005-10-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TOYOSHIMA MASAKI , YOSHIMURA SUSUMU , WAKAMOTO SHINICHI , MORIMOTO OSAMU
IPC分类号： F25B43/00 , F25B1/00 , F25B43/02 , F25B45/00
CPC分类号： F25B43/006 , F25B13/00 , F25B31/004 , F25B47/00 , F25B2313/006 , F25B2400/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating air conditioner at least primarily preventing foreign matter from returning to a compressor from an accumulator when washing piping, and secondly recovering the foreign matter in a short time. SOLUTION: A heat source side unit comprises an accumulator having a function of separatively recovering the foreign matter in the existing piping, and a recovery container for recovering the foreign matter separated in the accumulator. The lower part of the accumulator is provided with oil return piping for returning refrigerator oil to the compressor through a flow regulating means. The refrigerator oil flows to the oil return piping during normal air-conditioning/heating operation, and the flow regulating means is totally closed during piping washing and foreign matter recovery operation. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制冷空调器，其至少主要是防止异物在洗涤管道时从蓄能器返回压缩机，并且在短时间内二次回收异物。解决方案：热源侧单元包括具有分离回收现有管道中的异物的功能的蓄能器和用于回收在蓄压器中分离的异物的回收容器。储液器的下部设有回油管道，用于通过流量调节装置将冷冻机油返回到压缩机。正常的空调/制热运转时，冷冻机油流入回油管道，在排水清洗和异物回收运转中，流量调节装置完全关闭。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2000074531A Air conditioner with deep freezer and method for operating it 有权
标题翻译：具有深度冷冻机的空气调节器及其操作方法
公开(公告)号：JP2000074531A
公开(公告)日：2000-03-14
申请号：JP24818798
申请日：1998-09-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , WAKAMOTO SHINICHI , KODA TOSHIHIDE
IPC分类号： F25B1/00 , F25B47/00
摘要： PROBLEM TO BE SOLVED: To suppress an adherence of a sludge in refrigerant piping for constituting an air conditioner with a deep freezer by increasing an amount of refrigerating machine oil flowing in a condenser more than that of the oil capable of being dissolved in refrigerant liquid flowing in the condenser.
SOLUTION: The air conditioner with a deep freezer comprises a refrigerant circuit having a compressor 1, a condenser 2, a throttle element 3 and an evaporator 4 and using an oil having a limited solubility in a refrigerant liquid circulating in the circuit as a refrigerating machine oil in such a manner that an amount of the oil flowing in the condenser 2 is increased more than that of the oil being capable of dissolving in the liquid flowing in the condenser 2. Thus, an increase in a channel resistance caused by a large growth of a sludge on a wall surface in piping of the refrigerant in the condenser 2 and a decrease in a freezing capacity caused by a decrease in a circulating amount of the refrigerant can be suppressed, and an operation of the air conditioner with the deep freezer stable for a long period can be conducted.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：通过增加在冷凝器中流动的冷冻机油的量比通过冷凝器中流动的制冷剂液体中的油的量更多地抑制用于构成具有深冷冻器的空调的制冷剂管道中的污泥的粘附在冷凝器。解决方案：具有深冷冻器的空调器包括具有压缩机1，冷凝器2，节流元件3和蒸发器4的制冷剂回路，并且使用在作为制冷机的回路中循环的制冷剂液体中溶解度有限的油使得在冷凝器2中流动的油量比在冷凝器2中流动的液体中能够溶解的油的量增加更多。因此，由于大量生长而导致的通道阻力的增加在冷凝器2的制冷剂的配管中的壁面上产生污泥，并且可以抑制由于制冷剂的循环量的降低引起的冷冻能力的降低，并且具有深冷冻器的空调器的操作稳定可以长时间进行。

9. 发明专利

JP2013164246A Heat exchanger and refrigerating air conditioner 有权
标题翻译：热交换器和制冷空调
公开(公告)号：JP2013164246A
公开(公告)日：2013-08-22
申请号：JP2012028799
申请日：2012-02-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , NAKAMUNE HIROAKI , SAKAI MIZURO
IPC分类号： F28F9/26 , F25B1/00 , F25B7/00 , F28D1/047
摘要： PROBLEM TO BE SOLVED: To provide a compact and high performance heat exchanger in which a pressure loss of fluid is small.SOLUTION: In a heat exchanger 10, first flat pipes 1 and second flat pipes 2 are laminated and arranged with mutual flat faces coming into contact with each other so that a first fluid flowing through first through holes 11 and a second fluid flowing through a second through hole 21 intersect at a right angle. The first flat pipes 1 are arranged in short axial directions of the second flat pipes 2 in at least one layer (hereinafter referred to as the first flat pipes of a first laminated group), the first flat pipes 1 of the first laminated group are arranged in a plurality of pieces in forming directions of the second through holes 21 of the second flat pipes 2, an average temperature of the first fluid flowing through the first laminated group comes closer to a temperature of the second fluid flowing into the heat exchanger 10 from a downstream side to an upstream side (in the order from 101 to 103) of a flowing direction of the second fluid flowing through the second through hole 21 of the second flat pipe 2.
摘要翻译：要解决的问题：提供一种紧凑且高性能的热交换器，其中流体的压力损失小。解决方案：在热交换器10中，第一扁平管1和第二扁平管2被层叠并布置成相互平坦的面彼此接触，使得流过第一通孔11的第一流体和流过第二通孔21的第二流体以直角相交。第一扁平管1在至少一层（以下称为第一层叠组的第一扁平管）中的第二扁平管2的短轴方向上布置，第一层叠组的第一扁平管1布置在第二扁平管2的第二通孔21的形成方向上的多个片中，流过第一层叠组的第一流体的平均温度更接近于流入热交换器10的第二流体的温度，流过第二扁平管2的第二通孔21的第二流体的流动方向的上游侧（从101到103的顺序）的下游侧。

10. 发明专利

JP2011106738A Heat exchanger and heat pump system 审中-公开
标题翻译：热交换器和热泵系统
公开(公告)号：JP2011106738A
公开(公告)日：2011-06-02
申请号：JP2009262031
申请日：2009-11-17
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAKAI MIZURO , YOSHIMURA SUSUMU
IPC分类号： F28F9/02 , F25B1/00 , F25B41/00
CPC分类号： F28D7/0025 , F28F9/0282
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger effective for cost reduction by equally distributing gas-liquid two-phase coolants flowing in a coolant inflow header pipe to respective heat transfer pipes while taking into consideration poor assembling performance in manufacturing and the large number of components.
SOLUTION: The heat exchanger includes a plurality of the heat transfer pipes 1, 2 with the same lengths each of which has a coolant flow passage where the coolant flows, and a pair of headers 3, 4 connected to both ends of a plurality of the heat transfer pipes. In at least either of a pair of the headers, the axial direction is inclined with respect to a direction vertical to the axial direction of the heat transfer pipe.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种有效降低成本的热交换器，其同时考虑到在制造中的差的组装性能以及在冷却剂流入总管中流动的气液两相冷却剂到相应的传热管大量组件。解决方案：热交换器包括多个具有相同长度的传热管1,2，每个传热管具有冷却剂流动的冷却剂流动通道，以及连接到冷却剂流的两端的一对集管3,4，多个传热管。在一对集管中的至少一个中，轴向相对于与传热管的轴向垂直的方向倾斜。版权所有（C）2011，JPO＆INPIT

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