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61. 发明专利

JP2003232584A AIR CONDITIONER 审中-公开
公开(公告)号：JP2003232584A
公开(公告)日：2003-08-22
申请号：JP2003017008
申请日：2003-01-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： HIRAKUNI SATORU , SUMIDA YOSHIHIRO , MAKINO HIROAKI , MOCHIZUKI ATSUSHI
IPC分类号： F24F11/02 , F25B1/00 , F25B29/00 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that a gas-liquid two-phase refrigerant can not be continuously and effectively supplied to a throttle part, and a refrigerant flowing noise is loud. SOLUTION: This air conditioner includes a refrigerating cycle formed by connecting a compressor, an outdoor heat exchanger, a first flow rate control device, a first heat exchanger, a second flow rate control device and a second indoor heat exchanger. The second flow rate control device has the throttle part formed by an inlet noise reducing space 19, an inlet side metal foam 20 communicating in the refrigerant flowing direction, an orifice 23, an outlet side metal foam 25 and an outlet noise reducing space 27, thereby controlling so that the temperature deviation between the set temperature and the current temperature or the humidity deviation between the set humidity and the current humidity is within a designated value. COPYRIGHT: (C)2003,JPO

62. 发明专利

JPH0914746A AIR CONDITIONING APPARATUS 失效
公开(公告)号：JPH0914746A
公开(公告)日：1997-01-17
申请号：JP16324395
申请日：1995-06-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： IKEDA HISAFUMI , YOSHIDA TAKAYUKI , SUEFUJI YUJI , MOCHIZUKI ATSUSHI
IPC分类号： F24F1/00 , F24F13/20 , F24F13/32
摘要： PURPOSE: To construct a room unit of an air conditioning apparatus which is buried in a wall of a building to accomplish an air conditioning and a supply of air. CONSTITUTION: A thin type heat exchanger 12A which comprises a heat exchanger tube and fine-line fins joined on the heat exchanger tube is housed in a body 5 and blowers 10a and 10b are arranged on and beneath it. In the cooling operation, air in a room is sucked in at a shutter 9e and cooled by a heat exchanger 12A to be blown into the room along a guide vane 8a. In the cooling plus mixing ventilation, in addition to the operation as mentioned above, outside air is sucked at a shutter 9c. In the cooling plus outside air supply operation, the outside air is sucked at the shutters 9b and 9c and blown out into the room from the guide vane 8a. This accomplishes a compact structure thereby realizing a comfortable environment, cool at head and hot at feet.

63. 发明专利

JPH0910075A SYSTEM BED 失效
公开(公告)号：JPH0910075A
公开(公告)日：1997-01-14
申请号：JP16584195
申请日：1995-06-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUEFUJI YUJI , YOSHIDA TAKAYUKI , IKEDA HISAFUMI , MOCHIZUKI ATSUSHI
IPC分类号： A47C21/04 , F24F1/02 , F24F11/02 , F25B5/02 , F25B13/00
摘要： PURPOSE: To keep the temperature of each section adjustable so as to meet a seasonal condition and a user's physical condition, and improve a convenience for use by installing a plurality of the second heat exchangers of a heat pump air conditioner at one of head, body, leg and other sections of a bed, and controlling the opening of each valve via an operation section. CONSTITUTION: For a cooling purpose, a refrigerant discharged from a compressor 21 is made to flow from a four-way' valve 22 to the first heat exchanger 2a via an operation section. As a result, the refrigerant condensed in the heat exchanger 2a flows to heat exchangers 2b, 2c and 2d therefrom, and evaporates through the absorption of heat from a bed 1. Then, the refrigerant returns to the compressor 21 via the four-way valve 22. Thus, when the operation section is actuated to open the first group of throttle valves 23a, 23b and 23c, and the second throttle valve 24a, and to close the second throttle valves 24b and 24c, for example, the refrigerant flows to the heat exchanger 2b installed at the head section of the bed 1, but not to the heat exchangers 2c and 2d at the body and leg sections to cool the head section.

64. 发明专利

JPH094867A AIR CONDITIONER 失效
公开(公告)号：JPH094867A
公开(公告)日：1997-01-10
申请号：JP15132195
申请日：1995-06-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOSHIDA TAKAYUKI , IKEDA HISAFUMI , SUEFUJI YUJI , MOCHIZUKI ATSUSHI
IPC分类号： F24F1/00 , F24F13/20 , F24F13/22 , F28D1/053 , F28F1/12
摘要： PURPOSE: To provide a new type of an air conditioner in which a uniform temperature distribution and a uniform air flow distribution are attained and a comfortableness in a room is improved. CONSTITUTION: A cylindrical main body 5 is provided with a suction port 5a and a blowing-out port 5b. A heat exchanger 6 is formed into a cylindrical shape and stored in the main body 5. This heat exchanger 6 is comprised of a heat transfer pipe through which refrigerant flows and some fine line fins connected to the heat transfer pipe. A propeller fan 7 is arranged above the heat exchanger 6. As the propeller fan 7 is rotated, indoor air is sucked at a suction port 5a, passes through the heat exchanger 6 and blown out into a room through a blowing-out port 5b. With such an arrangement as above, the air conditioner can be constructed in compact and then a floor-installing cylindrical indoor device 1 which is adapted for an indoor interior can be realized.

65. 发明专利

JPH08320192A HEAT EXCHANGER, MANUFACTURE THEREOF, REFRIGERATING SYSTEM, AIR CONDITIONER, MANUFACTURE OF THE EXCHANGER AND ITS JIG 失效
公开(公告)号：JPH08320192A
公开(公告)日：1996-12-03
申请号：JP18275095
申请日：1995-07-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOSHIDA TAKAYUKI , GOTO TAKASHI , YUMIKURA TSUNEO , TAKESHITA TOMOMASA , SUEFUJI YUJI , MOCHIZUKI ATSUSHI , IKEJIMA KAORU
IPC分类号： F28F1/12 , B23K1/00 , F25B1/00 , F25B39/00 , F28D1/047 , F28D1/053
摘要： PURPOSE: To realize a compact air conditioning heat exchanger having high performance by performing high thermal transfer and eliminating clogging even when the moisture in the air is condensed on the surface of the exchanger while assuring a heat transfer area. CONSTITUTION: Heat transfer tubes 1a to 1e are disposed at a certain interval, operating fluid (e.g. refrigerant) flows in the tubes, fine wires 2a to 2e are used as heat transfer fins, and so formed as to spirally wind the wire 2a on the tubes 1a, 1c and to spirally wind the wire 2b on the tubes 1b, 1c and to spirally wind the wire 2c on the tubes 1b, 1d.

66. 发明专利

JPH0814705A REFRIGERANT PIPE FOR AIR CONDITIONER 失效
公开(公告)号：JPH0814705A
公开(公告)日：1996-01-19
申请号：JP14352994
申请日：1994-06-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： MOCHIZUKI ATSUSHI , NAGANO MASAO , SHIMIZU KATSUNORI , TEZUKA YOFUMI , ISOBE YUTAKA
IPC分类号： F24F5/00 , F25B41/00
摘要： PURPOSE:To provide a refrigerant pipe for an air conditioner at a low cost, which sufficiently absorbs vibrations of the refrigerant pipe connected to a compressor of the air conditioner, has sufficient strength for pressure resistance and a bending stress and can be made small in size. CONSTITUTION:A flexible tube 9 made of stainless steel and formed into a bellows shape is connected in series to a refrigerant pipe on the way of the refrigerant pipe which is arranged between a compressor 1 and a four-way valve 6. The outer face of a welded portion between a recess and protrusion part of the flexible tube 9 and the refrigerant pipe is covered with a rubber, which has an inner face having recesses and protrusions corresponding to the recess and protrusion part of the flexible tube and a cylindrical outer face, without leaving any gap.

67. 发明专利

JP2008241113A Refrigerator-freezer 审中-公开
标题翻译：冷冻冷藏箱
公开(公告)号：JP2008241113A
公开(公告)日：2008-10-09
申请号：JP2007081599
申请日：2007-03-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRAKUNI SATORU , TAGATANI EMI , RI INKAN , MOCHIZUKI ATSUSHI , ARAKI MASAO
IPC分类号： F25D19/00 , F25B1/00 , F25B5/02 , F25B5/04
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator-freezer capable of improving refrigerating cycle efficiency by loading an ejector without decreasing volumes of cooling compartments, and reducing heat loss of the ejector.
SOLUTION: This refrigerator-freezer comprises the ejector 11 sucking and mixing a suction fluid flowing out from an evaporator 1 by a drive fluid flowing at a high speed by reducing a pressure of a refrigerant condensed by a condenser, and then expanding the fluid to allow the fluid to flow out in a low pressure state, and a housing 2 constituted by holding a heat insulating material 4 between an outer wall 5 and an inner wall 6, and surrounding the inside of a storage 7 receiving the cooling compartments 1a-1e, the evaporator 12 and a delivering means 19. The ejector 11 is housed between the outer wall 5 and the inner wall 6 in the housing 2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过装载喷射器而不减少冷却室的体积而提高制冷循环效率并减少喷射器的热损失的冰箱冷冻机。解决方案：该冷冻冷冻机包括喷射器11，其通过减少由冷凝器冷凝的制冷剂的压力，高速流动的驱动流体吸入和混合从蒸发器1流出的抽吸流体，然后使流体，以使流体在低压状态下流出;以及壳体2，其通过将绝热材料4保持在外壁5和内壁6之间，并且围绕接收冷却隔室1a的储存器7的内部 -1e，蒸发器12和输送装置19.喷射器11容纳在壳体2中的外壁5和内壁6之间。版权所有（C）2009，JPO＆INPIT

68. 发明专利

JP2008241112A Refrigerator-freezer 有权
标题翻译：冷冻冷藏箱
公开(公告)号：JP2008241112A
公开(公告)日：2008-10-09
申请号：JP2007081598
申请日：2007-03-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRAKUNI SATORU , TAGATANI EMI , RI INKAN , MOCHIZUKI ATSUSHI , ARAKI MASAO
IPC分类号： F25D19/00 , F25B1/00 , F25D17/08
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator-freezer capable of improving refrigerating cycle efficiency by loading an ejector without decreasing volumes of cooling compartments.
SOLUTION: This refrigerator-freezer comprises the ejector 11 sucking and mixing suction fluid flowing out from an evaporator 12 by drive fluid flowing out at a high speed by reducing a pressure of a refrigerant condensed by a condenser 17, and expanding the fluid to allow the fluid to flow out in a low pressure state, the refrigerant is circulated in a refrigerant circuit constituted by connecting a compressor 15, the condenser 17, the ejector 11 and the evaporator 12 by refrigerant pipes, and the cold obtained by the evaporator 12 is delivered to cooling compartments 1a-1e by air trunks 31, 32, 33, 34a, 34b, 35, 36 and an air blower 19. The cooling compartments 1a-1e, the evaporator 11, the air trunks 31, 32, 33, 34a, 34b, 35, 36, the air blower 19 and the ejector 11 are housed in the refrigerator-freezer 8, and the ejector 11 is disposed near the evaporator 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过装载喷射器而不减少冷却隔室的体积来提高制冷循环效率的冰箱冷冻机。解决方案：该冰箱冷冻机包括喷射器11，通过减少由冷凝器17冷凝的制冷剂的压力，通过驱动流体高速流出从蒸发器12流出的抽吸流体，并且使流体膨胀为了使流体在低压状态下流出，制冷剂在由制冷剂管连接压缩机15，冷凝器17，喷射器11和蒸发器12构成的制冷剂回路中循环，由蒸发器 12通过空气干线31,32,33,34,34b，35,36和鼓风机19被输送到冷却室1a-1e。冷却室1a-1e，蒸发器11，空气干管31,32,33 ，34a，34b，35,36，送风机19和喷射器11容纳在冷藏库8中，喷射器11配置在蒸发器12的附近。（C）2009，JPO＆INPIT

69. 发明专利

JP2008241111A Refrigerator-freezer 审中-公开
标题翻译：冷冻冷藏箱
公开(公告)号：JP2008241111A
公开(公告)日：2008-10-09
申请号：JP2007081597
申请日：2007-03-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRAKUNI SATORU , TAGATANI EMI , RI INKAN , MOCHIZUKI ATSUSHI , ARAKI MASAO
IPC分类号： F25D19/00 , F25B1/00 , F25B5/04
CPC分类号： F25B2341/0012
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator-freezer capable of improving refrigerating cycle efficiency by loading an ejector without decreasing volumes of cooling compartments, and improving maintenance performance. SOLUTION: A refrigerant circuit in which a refrigerant is circulated, is constituted by connecting a compressor 15, a condenser, the ejector 11 and an evaporator 12 by refrigerant pipes, and the refrigerating cycle efficiency is improved by sucking action and pressurization action of the ejector 11. As the ejector 11 is received in an openable machine chamber 3, the maintenance performance can be improved without decreasing the volumes of the cooling compartments 1a-1e. Further a heat insulating material is disposed on the circumference of a pipe housed in the machine chamber 3, of a connection pipe in which sucked fluid flows and a connection pipe connected to an outlet portion of the ejector 11. Further the heat insulating material is disposed on the circumference of an ejector 11 main body. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过装载喷射器而不减少冷却室的体积来提高制冷循环效率并提高维护性能的冰箱冷冻机。解决方案：制冷剂循环的制冷剂回路通过制冷剂管连接压缩机15，冷凝器，喷射器11和蒸发器12构成，并且通过吸引作用和加压动作来提高制冷循环效率当喷射器11被容纳在可打开的机器室3中时，可以在不降低冷却隔室1a-1e的体积的情况下提高维护性能。此外，在容纳在机器室3中的管的圆周上设置绝热材料，其中吸入流体流动的连接管和连接到喷射器11的出口部分的连接管。此外，设置绝热材料在喷射器11主体的圆周上。版权所有（C）2009，JPO＆INPIT

70. 发明专利

JP2007143711A Machine for drying and dehumidification for clothes 审中-公开
标题翻译：机器干燥和除湿机
公开(公告)号：JP2007143711A
公开(公告)日：2007-06-14
申请号：JP2005340129
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： KATO YASUAKI , HIRAKUNI SATORU , MOCHIZUKI ATSUSHI , AKUTSU TAKUMI
IPC分类号： D06F58/02 , D06F25/00 , D06F58/10
摘要： PROBLEM TO BE SOLVED: To provide a machine for drying and dehumidification for clothes, having both functions of drying and the dehumidification for clothes in the use of a heat pump.
SOLUTION: The machine is provided with a box body 5 having a drying room 1 inside, a clothes introducing opening 2 for the drying room 1, an intake 3 and an outlet 4, a heat pump unit provided with a refrigerant circuit 10 connecting a compressor 6, a condenser 7, a throttle device 8 and an evaporator 9 and an air duct 11 for sequentially flowing air drawn in from the intake 3 to the condenser 7 to the drying room 1 to the evaporator 9 and to the outlet 4. The opening 2 communicates with the air duct 11 between the condenser 7 and the evaporator 9 to be utilized as a second intake for flowing air outside the body 5 into the evaporator 9.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于衣服干燥和除湿的机器，其具有干燥功能和使用热泵的衣物的除湿功能。解决方案：机器设有箱体5，内部有一个干燥室1，一个用于干燥室1的衣物导入开口2，一个进气口3和一个出口4，一个设有制冷剂回路10的热泵单元连接压缩机6，冷凝器7，节流装置8和蒸发器9以及用于将从进气口3吸入冷凝器7的空气顺序地流到干燥室1到蒸发器9和出口4的空气管道11 开口2与冷凝器7和蒸发器9之间的空气管道11连通，以用作第二进气口，用于将主体5外部的空气流入蒸发器9.版权所有（C）2007，JPO＆INPIT

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