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1. 发明专利

JP2013231595A Mounting tool for temperature detection element, and refrigerating cycle device 审中-公开
标题翻译：温度检测元件安装工具及制冷循环装置
公开(公告)号：JP2013231595A
公开(公告)日：2013-11-14
申请号：JP2013172908
申请日：2013-08-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HORIUCHI KATSUNORI , FUJIMOTO HAJIME
IPC分类号： F25B49/02
摘要： PROBLEM TO BE SOLVED: To obtain a mounting tool etc. for fixing a temperature detection element to an appropriate position, preventing freezing caused by the intrusion of moisture and adapted to detection.SOLUTION: A mounting tool includes: a holder 13 having a space for storing an expansion valve temperature sensitive cylinder 7a etc. for detecting the temperature of gas refrigerant piping 10 etc.; a fixation part such as a shrinking tube 13a provided on an end side opposite to an end used for inserting the expansion valve temperature sensitive cylinder 7a of the holder 13 and securing the expansion valve temperature sensitive cylinder 7a; and a water discharge part such as a drain opening 13b for discharging moisture from the space in the holder 13.
摘要翻译：要解决的问题：获得用于将温度检测元件固定到适当位置的安装工具等，防止由水分侵入引起的结冰并适合于检测。安装工具包括：保持器13，其具有用于存储用于检测气体制冷剂配管10等的温度的膨胀阀感温筒7a等; 设置在与用于插入保持器13的膨胀阀感温筒7a并固定膨胀阀感温筒7a的端部相反的端部侧的收缩管13a的固定部，以及用于从保持器13中的空间排出水分的排水开口13b等排水部。

2. 发明专利

JP2005214528A Cooling device for freezer 审中-公开
标题翻译：冷冻装置
公开(公告)号：JP2005214528A
公开(公告)日：2005-08-11
申请号：JP2004022603
申请日：2004-01-30
申请人： Abi:Kk , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アビー
发明人： SUGIMOTO TAKESHI , HORIUCHI KATSUNORI , OWADA TETSUO
IPC分类号： F25D19/00 , F25D21/08
CPC分类号： F25D2317/0655 , F25D2317/0665 , F25D2317/0681
摘要： PROBLEM TO BE SOLVED: To provide a safety cooling device of a freezer free from the concern about burn injury and smoking in accompany with defrosting motion, and preventing a hand from touching an air blower.
SOLUTION: This freezer comprises the cooling device wherein a cooler 1 and the air blower 2 are accommodated inside of a heat insulating wall 20 opened at its lower face, a dew receiving pan 21 is mounted at a lower part of the cooler 1, and a heater for defrosting 10 and a heater 11 for heating the dew receiving pan are mounted for heating the cooler and the dew receiving pan, the freezer 12 provided with the cooling device at an upper outer side, having a blowout port 12b and a suction port 12a communicating with the opening of the lower face of the cooling device on its ceiling face, and defining a freezing chamber inside, an underframe 17 mounted around the blowout port and the suction port on the ceiling face of the freezer for mounting the cooling device on an upper face of the freezer, connection plates 23, 24 for fixing the cooler and the air blower of the cooling device, and heat insulating plates 25 mounted between each of upper parts of the connecting plates and the underframe 17 for connecting them.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供冷冻装置的安全冷却装置，没有伴随除霜运动的烧伤和吸烟的担心，并且防止手接触鼓风机。解决方案：该冷冻机包括冷却装置，其中冷却器1和鼓风机2容纳在其下表面开口的绝热壁20的内部，露水接收盘21安装在冷却器1的下部并且安装用于除霜的加热器10和用于加热露天接收盘的加热器11，用于加热冷却器和露天接收盘，在上外侧设置有冷却装置的冷冻室12，具有吹出口12b和吸入口12a与冷却装置的下表面的开口连通，并且在其内部形成冷冻室，底架17安装在冷冻室的吹出口和吸入口的顶面上，用于安装冷却冷冻装置的上表面的装置，用于固定冷却装置的冷却器的连接板23,24和冷却装置的鼓风机，以及安装在连接板的上部和下部的各个隔热板25之间框架17用于连接它们。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2015028423A 冷却装置及び冷凍サイクル装置审中-公开
标题翻译：冷冻和制冷循环装置
公开(公告)号：JP2015028423A
公开(公告)日：2015-02-12
申请号：JP2014215598
申请日：2014-10-22
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： FUJIMOTO HAJIME , OTSUBO YUSUKE , HORIUCHI KATSUNORI , MATSUURA TAKATOMO
IPC分类号： F25B41/04 , F16K31/06 , F25B1/00 , F25B41/06 , F25D19/00
摘要：【課題】簡便な構造で液ハンマー現象などによる機器の損傷を防ぎ、信頼性の高い冷却装置を得る。【解決手段】冷媒を圧縮する圧縮機1と、冷媒を凝縮させる凝縮器2と、冷媒の流路の開放又は閉塞により冷媒の流れを制御する電磁弁3と、冷媒の流量を制御して圧力調整をする膨張弁4と、冷媒を冷却する冷却器5とを配管接続して冷媒循環回路を構成する冷凍・冷蔵システムであって、膨張弁4は、ばね42とばね42の弾性力によって変位して流路の開口の面積を変化させるオリフィス41とを有し、電磁弁3の冷媒流出側における流路の方向とオリフィス41が膨張弁4内を移動する方向とが直交するように電磁弁3と膨張弁4とが接続されるとともに、ばね42が伸びるとオリフィス41が開口の面積を小さくし、ばね42が縮むとオリフィス41が開口の面積を大きくする。【選択図】図3
摘要翻译：要解决的问题：获得能够防止由于液锤现象而导致的设备破损的高可靠性冷冻机，例如，结构简单。解决方案：构成制冷剂循环回路的冷冻/冷藏系统通过连接：用于压缩制冷剂的压缩机1; 用于冷凝制冷剂的冷凝器2; 用于通过打开或阻塞制冷剂的通道来控制制冷剂的流动的电磁阀3; 用于通过控制制冷剂的流量来调节压力的膨胀阀4; 以及用于通过管道冷却制冷剂的冷却器5。膨胀阀4包括弹簧42和孔41，弹簧42由弹簧42的弹性力移动，以改变通道开口的面积。电磁阀3连接到膨胀阀4，使得电磁阀3的制冷剂流出侧的通道的方向与在膨胀阀4内移动的孔口41的方向正交，而如果弹簧42变长，孔41减小开口的面积，如果弹簧42收缩，孔口41增加开口的面积。

4. 发明专利

JP2011185578A Mounting tool for temperature detection element and refrigerating cycle device 审中-公开
标题翻译：温度检测元件和制冷循环装置安装工具
公开(公告)号：JP2011185578A
公开(公告)日：2011-09-22
申请号：JP2010054166
申请日：2010-03-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HORIUCHI KATSUNORI , FUJIMOTO HAJIME
IPC分类号： F25B49/02
摘要： PROBLEM TO BE SOLVED: To obtain a mounting tool etc. fixing a temperature detection element to an appropriate position, preventing freezing due to intrusion of moisture and corresponding to detection.
SOLUTION: The mounting tool includes: a holder 1 having a space storing an expansion valve temperature sensitive cylinder 7a etc. for detecting the temperature of gas refrigerant piping 10 etc.; a fixation part such as a projection 1a provided on an end side opposite to an end used for inserting the expansion valve temperature sensitive cylinder 7a of the holder 1 and securing the expansion valve temperature sensitive cylinder 7a; and a water discharge part such as an opening 1c for discharging moisture from the space within the holder 1.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了获得将温度检测元件固定到适当位置的安装工具等，防止由于水分的侵入导致的冻结并且与检测相对应。解决方案：安装工具包括：保持器1，具有容纳用于检测气体制冷剂管道10等的温度的膨胀阀感温筒7a等的空间; 固定部分，例如设置在与用于插入保持器1的膨胀阀温度敏感气缸7a的端部相对的端部侧并固定膨胀阀温度敏感气缸7a的突出部1a; 以及诸如用于从保持器1内的空间排出水分的开口1c的排水部分。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011085389A Refrigerating air conditioner 有权
标题翻译：制冷空调
公开(公告)号：JP2011085389A
公开(公告)日：2011-04-28
申请号：JP2010288768
申请日：2010-12-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MORIMOTO HIROYUKI , MIYAMOTO MORIYA , SUGIMOTO TAKESHI , HORIUCHI KATSUNORI , YAMASHITA KOJI , KAMIYAMA TOMOTSUGU , MORIKAWA AKIRA
IPC分类号： F25B47/02
摘要： PROBLEM TO BE SOLVED: To accurately determine the start and termination times of a defrosting operation to secure the reliability of a device, to improve the efficiency of the defrosting operation and the efficiency of a system, and to reduce cost by providing a low-cost optical frost formation detecting means. SOLUTION: The refrigerating air conditioner includes: a compressor 1; a condenser 2; an expansion valve 4 and an evaporator 5. The refrigerating air conditioner further includes: the frost formation detecting means 71 including a light emitting element formed of an LED, and a light receiving element formed of an LED; a frost density detecting means 72 including a light emitting element formed of an LED, and a light receiving element formed of an LED; a defrosting heating means 8; and a control means 13 determining the start and termination of the defrosting operation based on the output of the frost formation detecting means 71 and controlling the defrosting heating means 8 based on the output of the frost density detecting means 72. The control means 13 converts the output of the frost density detecting means 72 into voltage or light intensity, determines the frost density from the voltage or light intensity, and controls the capacity of the defrosting heating means 8 according to the frost density. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了准确地确定除霜操作的开始和结束时间以确保设备的可靠性，提高除霜操作的效率和系统的效率，并且通过提供一种低成本光学霜冻检测手段。解决方案：制冷空调包括：压缩机1; 冷凝器2; 膨胀阀4和蒸发器5.制冷空调还包括：霜结构检测装置71，其包括由LED形成的发光元件和由LED形成的光接收元件; 包括由LED形成的发光元件和由LED形成的光接收元件的霜密度检测装置72; 除霜加热装置8; 以及控制装置13，其基于霜冻检测装置71的输出，根据霜冻浓度检测装置72的输出，控制除霜加热装置8，确定除霜运转的开始和结束。控制装置13将霜密度检测装置72的输出为电压或光强度，根据电压或光强决定霜冻密度，根据霜冻密度来控制除霜加热装置8的容量。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2012215309A Cooling device, and refrigerating cycle apparatus 审中-公开
标题翻译：冷却装置和制冷循环装置
公开(公告)号：JP2012215309A
公开(公告)日：2012-11-08
申请号：JP2011079042
申请日：2011-03-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUJIMOTO HAJIME , OTSUBO YUSUKE , HORIUCHI KATSUNORI , MATSUURA TAKATOMO
IPC分类号： F25B41/04 , F25B41/06
摘要： PROBLEM TO BE SOLVED: To obtain a cooling device that has a high reliability by preventing the damage of equipment due to a liquid hammer phenomenon or the like with a simple structure.SOLUTION: This refrigerating cycle apparatus is a freezing and refrigeration system that constitutes a refrigerant circulation circuit by pipe connection of a compressor 1 for compressing a refrigerant, a condenser 2 for condensing the refrigerant, a solenoid valve 3 for controlling a flow of the refrigerant by opening or closing a channel of the refrigerant, an expansion valve 4 for controlling a flow rate of the refrigerant and for adjusting pressure, and a cooler 5 for cooling the refrigerant, wherein a space volume in a refrigerant flow path 38 between an opening and closing portion of the solenoid valve 3 and a flow control portion of the expansion valve 4 is ≥0 and ≤500 mm.
摘要翻译：要解决的问题：通过以简单的结构防止由于液锤现象等引起的设备损坏而获得具有高可靠性的冷却装置。解决方案：该制冷循环装置是通过用于压缩制冷剂的压缩机1的管连接构成制冷剂循环回路的冷冻循环装置，用于冷凝制冷剂的冷凝器2，用于控制制冷剂的流动的电磁阀3 通过打开或关闭制冷剂的通道的制冷剂，用于控制制冷剂的流量和调节压力的膨胀阀4和用于冷却制冷剂的冷却器5，其中制冷剂流路38中的空间体积电磁阀3的开闭部分和膨胀阀4的流量控制部分是≥0和≤500mm 3 。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2005337577A Refrigerating device 审中-公开
标题翻译：制冷装置
公开(公告)号：JP2005337577A
公开(公告)日：2005-12-08
申请号：JP2004156539
申请日：2004-05-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MORIMOTO HIROYUKI , HORIUCHI KATSUNORI , NAKADA HIROSHI , KAWASAKI MASAO
IPC分类号： F25B1/00 , F25B40/00
CPC分类号： F25B40/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating device having stable cooling capability and improved reliability by stabilizing the operating point of the refrigerating plant.
SOLUTION: The refrigerating plant comprises a refrigerating unit A consisting of a compressor 1, a condenser 2, a liquid reservoir 3 and a blower 6 and a cooling unit B consisting of a restrictor 9, an evaporator 10 and a blower 11. It has a supercooling means 7 on the side of the cooling unit for increasing supercooling, and it uses refrigerant R404A, R410A or R507. In the supercooling means, a liquid pipe 12 on the upstream side of the restrictor 9 of the cooling unit passes through part of a heat exchanger 14 constituting the evaporator for operating part of the heat exchanger as a radiator.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过稳定制冷设备的工作点来提供具有稳定的冷却能力和提高的可靠性的制冷装置。解决方案：制冷设备包括由压缩机1，冷凝器2，储液器3和鼓风机6组成的制冷单元A和由限制器9，蒸发器10和鼓风机11组成的冷却单元B. 在冷却单元侧具有过冷却装置7，用于增加过冷，并使用制冷剂R404A，R410A或R507。在过冷却装置中，冷却单元的限制器9的上游侧的液体管12通过构成作为散热器的热交换器的一部分的蒸发器的热交换器14的一部分。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003307378A Cooling device 有权
标题翻译：冷却装置
公开(公告)号：JP2003307378A
公开(公告)日：2003-10-31
申请号：JP2002114229
申请日：2002-04-17
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HORIUCHI KATSUNORI , OKAZAKI MASAYUKI , SUGIMOTO TAKESHI
IPC分类号： F25D21/14
摘要： PROBLEM TO BE SOLVED: To provide a cooling device having superior heat conduction, preventing the freeze-up, and having high corrosion resistance. SOLUTION: This cooling device A is provided with an evaporator 1 comprising a part of a refrigerating cycle, a drain pan 4 receiving water from the surface of the evaporator 1, and a defrosting heater 7 disposed in the drain pan 4, and at least, the drain pan 4 is composed of a stainless steel. A receiver plate 6 having high thermal conductivity is provided in the drain pan 4 and the defrosting heater 7 is installed on the receiver plate 6. A clearance part 6b with a prescribed interval S for allowing water on the drain pan 4 to contact with the lower surface of the receiver plate 6 is provided between the receiver plate 6 and the drain pan 4. The receiver plate 6 is supported to the drain pan 4 in non-contact state via a nonconductor (for example, coating film). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有优异的热传导性，防止冻结并具有高耐腐蚀性的冷却装置。解决方案：该冷却装置A设置有包括制冷循环的一部分的蒸发器1，从蒸发器1的表面接收水的排水盘4和设置在排水盘4中的除霜加热器7，以及排水盘4至少由不锈钢构成。具有高导热性的接收板6设置在排水盘4中，并且除霜加热器7安装在接收板6上。具有用于允许排水盘4上的水与下部接触的规定间隔S的间隙部分6b 接收板6的表面设置在接收板6和排水盘4之间。接收板6通过非导体（例如涂膜）以非接触状态被支撑到排水盘4。版权所有（C）2004，JPO

9. 发明专利

JP2012193866A Refrigeration device 有权
标题翻译：制冷装置
公开(公告)号：JP2012193866A
公开(公告)日：2012-10-11
申请号：JP2011056116
申请日：2011-03-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUGIMOTO TAKESHI , YAMASHITA TETSUYA , IKEDA TAKASHI , HORIUCHI KATSUNORI
IPC分类号： F24F1/30 , F25B7/00 , F25D11/04 , F25D19/00 , F25D23/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigeration device that has improved workability and ease of maintenance, and carries out a dual refrigeration cycle.SOLUTION: The refrigeration device 100 includes: a high-temperature side service valve (liquid pipe side service valve 5, suction side service valve 6) and a low-temperature side service valve (liquid pipe side service valve 11, suction side service valve 12) which are disposed separately on opposite side walls of an outdoor unit 14.

10. 发明专利

JP2007255811A Refrigerating air conditioner 有权
标题翻译：制冷空调
公开(公告)号：JP2007255811A
公开(公告)日：2007-10-04
申请号：JP2006082163
申请日：2006-03-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MORIMOTO HIROYUKI , MIYAMOTO MORIYA , SUGIMOTO TAKESHI , HORIUCHI KATSUNORI , YAMASHITA KOJI , KAMIYAMA TOMOTSUGU , MORIKAWA AKIRA
IPC分类号： F25B47/02 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating air conditioner capable of accurately determining times of start and termination of a defrosting operation, securing reliability of the device, improving efficiency in the defrosting operation and efficiency of a system, and reducing costs by providing an inexpensive optical frost formation detecting means. SOLUTION: This refrigerating air conditioner having a compressor 1, a condenser 2, an expansion valve 4 and an evaporator 5, further comprises the frost formation detecting means 7 composed of a light emitting element composed of LED and a light receiving element composed of LED, and a control means calculating an output from the frost formation detecting means and controlling the defrosting operation. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地确定除霜操作的开始和结束的时间，确保装置的可靠性，提高除霜操作的效率和系统的效率以及降低成本的制冷空调机提供廉价的光学霜冻形成检测装置。解决方案：具有压缩机1，冷凝器2，膨胀阀4和蒸发器5的制冷空调还包括由LED组成的发光元件和由LED构成的光接收元件构成的霜结构检测装置7，以及控制装置，其计算霜冻检测装置的输出并控制除霜操作。版权所有（C）2008，JPO＆INPIT

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