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1. 发明申请

US20110138849A1 Cooling Device 审中-公开
标题翻译：冷却装置
公开(公告)号：US20110138849A1
公开(公告)日：2011-06-16
申请号：US13058820
申请日：2009-07-28
申请人： Akihiko Hirano , Shinichi Kaga , Kazuyoshi Seki
发明人： Akihiko Hirano , Shinichi Kaga , Kazuyoshi Seki
IPC分类号： F25B39/00
CPC分类号： F25B25/005 , F25B23/006 , F25B2309/06 , F25D11/025 , F28D15/0266 , F28F1/36
摘要： Provided is an inexpensive and compact cooling device which does not increase the circulation resistance of a refrigerant, filling quantity of a refrigerant in a natural circulation circuit wherein natural convection of the refrigerant is caused by using a thermo-siphon, and cross-sectional areas of individual passages while maintaining a desired cooling efficiency in the circuit. A secondary cooling device (40) includes a secondary heat exchange section (42) of a cascade heat exchanger (HE) which liquifies a gaseous-phase secondary refrigerant, and an evaporator (EP) which vaporizes a liquid-phase secondary refrigerant. The secondary cooling device (40) is provided with a plurality of natural circulation circuits (48) equipped with liquid pipings (44) and gas pipings (46) which connect the secondary heat exchange section (42) and the evaporator (EP). The evaporator (EP) has evaporation passages (52) of the natural circulation circuits (48) provided in layers vertically apart from one another. The evaporation passage (52) is formed by a spiral fin tube type heat exchanger whose fins are spirally wound on the outer circumference of an evaporation pipe through which the secondary refrigerant circulates.
摘要翻译：提供了一种廉价且紧凑的冷却装置，其不增加制冷剂的循环阻力，在自然循环回路中的制冷剂的填充量，其中制冷剂的自然对流由使用热虹吸引起，并且横截面积同时保持电路中所需的冷却效率。二级冷却装置（40）包括使气相二级制冷剂液化的级联热交换器（HE）的二次热交换部（42）和使液相二级制冷剂蒸发的蒸发器（EP）。二次冷却装置（40）具备配置有连接二次热交换部（42）和蒸发器（EP）的液体管道（44）和气体管道（46）的多个自然循环回路（48）。蒸发器（EP）具有彼此垂直分开设置的自然循环回路（48）的蒸发通道（52）。蒸发通道（52）由螺旋翅片管型热交换器形成，其翅片螺旋缠绕在二次制冷剂循环的蒸发管的外周。

2. 发明申请

US20090064710A1 Cooling apparatus 审中-公开
标题翻译：冷却装置
公开(公告)号：US20090064710A1
公开(公告)日：2009-03-12
申请号：US12221097
申请日：2008-07-31
申请人： Shinichi Kaga , Akihiko Hirano , Kazuyoshi Seki
发明人： Shinichi Kaga , Akihiko Hirano , Kazuyoshi Seki
IPC分类号： F25B1/00 , F25B49/00
CPC分类号： F25B49/027 , F25B2339/047 , F25B2400/06
摘要： A cooling apparatus which stably cools a target. The cooling apparatus includes a primary circuit that has a first heat exchanging section which is provided at a heat exchanger, and vaporizes a liquid-phase primary coolant to be a gas-phase primary coolant, and a condenser which condenses the gas-phase primary coolant to be the liquid-phase primary coolant, and lets the liquid-phase primary coolant flow to the first heat exchanging section from the condenser through a liquid piping and lets the gas-phase primary coolant flow to the condenser from the first heat exchanging section through a gas piping. The cooling apparatus further includes a secondary circuit having a second heat exchanging section, an expansion valve, an evaporator, and a compressor connected together by a coolant piping.
摘要翻译：稳定地冷却目标物的冷却装置。该冷却装置包括一个主回路，该主回路具有设置在热交换器处的第一热交换部分，并将液相一次冷却剂蒸发成气相一次冷却剂;以及冷凝器，其将气相一次冷却剂作为液相一级冷却剂，并且使液相一级冷却剂通过液体管道从冷凝器流到第一热交换部分，并使气相一级冷却剂从第一热交换部通过冷凝器流入冷凝器气体管道。冷却装置还包括具有通过冷却剂管道连接在一起的第二热交换部分，膨胀阀，蒸发器和压缩机的二次回路。

3. 发明授权

US08209991B2 Cooling storage and method of operating the same 失效
标题翻译：冷却储存及操作方法
公开(公告)号：US08209991B2
公开(公告)日：2012-07-03
申请号：US12529594
申请日：2007-03-13
申请人： Naoshi Kondou , Akihiko Hirano , Masahide Yatori , Shinichi Kaga , Hideyuki Tashiro
发明人： Naoshi Kondou , Akihiko Hirano , Masahide Yatori , Shinichi Kaga , Hideyuki Tashiro
IPC分类号： F25B1/00
CPC分类号： F25B5/02 , F25B49/022 , F25B2600/2511 , F25B2700/2117 , F25D11/022 , F25D17/067 , F25D2400/08 , F25D2700/02
摘要： The liquid refrigerant from the compressor 20 and the condenser 21 is alternately supplied to the cooling device for the freezing room 27F and the evaporator for the refrigeration room 27R through the three-way valve 24, so that the freezing room and the refrigeration room are alternately cooled. Here, the ratio of the refrigerant supply time to each evaporator is controlled based not on a deviation between a target temperature set for each storage room and an actual storage room temperature measured in each storage room, but on an integrated value obtained by integrating the difference of these deviations. In a cooling storage, in which from one compressor a refrigerant is selectively supplied to multiple evaporators respectively disposed in multiple storage rooms of varied thermal loads, a one-storage room cooling mode is prevented from being unnecessarily switched to a alternate cooling mode.
摘要翻译：来自压缩机20和冷凝器21的液体制冷剂通过三通阀24交替供给到用于冷冻室27F的冷冻装置和冷藏室27R的蒸发器，使得冷冻室和冷藏室交替冷却。这里，制冷剂供给时间与各蒸发器的比例根据每个储藏室设定的目标温度与每个储藏室中测得的实际储藏室温度之间的偏差而不是基于通过积分差异的这些偏差。在冷却存储器中，从一个压缩机中选择性地将制冷剂供给到分别设置在具有不同热负荷的多个储存室中的多个蒸发器的冷却存储器中，防止一个储藏室冷却模式被不必要地切换到替代冷却模式。

4. 发明申请

US20070006606A1 Auger-type ice-making machine 失效
标题翻译：螺旋式制冰机
公开(公告)号：US20070006606A1
公开(公告)日：2007-01-11
申请号：US10574518
申请日：2004-09-24
申请人： Shinichi Kaga , Akihiko Hirano , Naoshi Kondou
发明人： Shinichi Kaga , Akihiko Hirano , Naoshi Kondou
IPC分类号： F25C1/00 , F25C1/14
CPC分类号： F25C1/147 , F25B2700/21175 , F25C2500/08 , F25C2600/04 , F25C2700/04
摘要： An auger type ice making machine is provided with a freezing cylinder (21) into which water for making ice is supplied, an ice-scraping auger (23) for scraping ice formed on the inner surface of the freezing cylinder (21), and an auger motor (25) for driving the ice-scraping auger (23). An freezing apparatus (10) has a compressor (11) driven by a motor (16), circulating refrigerant discharged from the compressor (11) through a condenser (12), a dryer (13), a constant pressure expansion valve (14), and an evaporator (15) provided on the outer peripheral surface of the freezing cylinder (21). At the outlet of the evaporator (15) there is provided a temperature sensor (41) for sensing refrigerant temperature. A controller (42) controls the rotational speed of the motor (16) through an inverter circuit (43) such that the sensed refrigerant temperature is equal to a specified refrigerant temperature, allowing the freezing apparatus (10) to keep ice-making performance thereof. As a result, the auger type ice making machine can keep ice-making performance regardless of changes in ambient temperature or water temperature, securing stable ice generation and consistent quality of ice.
摘要翻译：螺旋式制冰机设有冷冻缸（21），供应用于制冰的水，用于刮擦形成在冷冻缸（21）的内表面上的冰的刮冰螺旋推运器（23），以及用于驱动刮冰螺旋钻（23）的螺旋电动机（25）。冷冻装置（10）具有由马达（16）驱动的压缩机（11），从压缩机（11）排出的循环制冷剂通过冷凝器（12），干燥器（13），恒压膨胀阀（14），以及设置在冷冻缸（21）的外周面上的蒸发器（15）。在蒸发器（15）的出口设置有用于感测制冷剂温度的温度传感器（41）。控制器（42）通过逆变器电路（43）控制电动机（16）的转速，使得感测到的制冷剂温度等于规定的制冷剂温度，从而允许冷冻装置（10）保持其制冰性能。因此，螺旋式制冰机可以保持制冰性能，而不管环境温度或水温如何变化，确保稳定的冰产生和一致的冰质量。

5. 发明申请

US20050160747A1 OPERATION CONTROL DEVICE FOR COOLING APPARATUS 失效
标题翻译：用于冷却装置的操作控制装置
公开(公告)号：US20050160747A1
公开(公告)日：2005-07-28
申请号：US10763480
申请日：2004-01-23
申请人： Shinichi Kaga , Akihiko Hirano
发明人： Shinichi Kaga , Akihiko Hirano
IPC分类号： F25B1/00 , F25B39/04 , F25B49/00 , F25B49/02 , F25D17/04 , F25D29/00
CPC分类号： F25D29/00 , F25B49/025 , F25B2500/26 , F25B2600/021 , F25B2600/0253 , F25B2600/111 , F25B2600/112 , F25B2700/1933 , F25B2700/21152 , F25B2700/2117 , F25B2700/21173 , F25D29/008 , F25D2700/12 , F25D2700/122 , Y02B30/741 , Y02B30/743
摘要： An electric motor 25 for driving a compressor 21 that composes a refrigerating cycle is speed-controlled by an inverter circuit 31. When an inside temperature Tx detected by an inside temperature sensor 35 is not less than a predetermined temperature (for example, 5° C. in the case of a refrigerator and −18 C in the case of a freezer), a microcomputer 34 suppresses the rotational speed of the electric motor 25 via the inverter circuit 31 to thereby restrict current flowing through the electric motor 25 and a power circuit 40. Accordingly, great current does not flow through the electric motor 25 upon the start of the operation in a refrigerator or a freezer. Further, in this case, the rotational speed of the electric motor 25 is controlled to be increased as the inside temperature Tx becomes lower, whereby the cooling speed of the inside 10 is increased with the current flowing through the electric motor 25 prevented from increasing.
摘要翻译：用于驱动构成制冷循环的压缩机21的电动机25由逆变器电路31进行速度控制。当由内部温度传感器35检测到的内部温度Tx不小于预定温度（例如5℃）在冰箱的情况下，在冷冻箱的情况下为-18℃），微型计算机34经由逆变器电路31抑制电动机25的转速，从而限制流过电动机25的电流和电力电路因此，在冰箱或冷冻机中开始操作时，大电流不会流过电动机25。此外，在这种情况下，电动机25的转速被控制为随着内部温度Tx变低而增加，由此防止流过电动机25的电流增加，内部10的冷却速度增加。

6. 发明授权

US08365543B2 Cooling storage 失效
标题翻译：冷却储存
公开(公告)号：US08365543B2
公开(公告)日：2013-02-05
申请号：US12529407
申请日：2007-03-12
申请人： Naoshi Kondou , Akihiko Hirano , Masahide Yatori , Shinichi Kaga , Hideyuki Tashiro
发明人： Naoshi Kondou , Akihiko Hirano , Masahide Yatori , Shinichi Kaga , Hideyuki Tashiro
IPC分类号： F25B5/00
CPC分类号： F25D11/022 , F25B5/02 , F25B49/022 , F25B2600/2511 , F25B2700/21163 , F25D17/06
摘要： A liquid refrigerant from a compressor and a condenser is alternately supplied to a cooling device for the freezing room 27F and an evaporator for refrigeration room through a three-way valve, so as to conduct the cooling of a freezing room and a refrigeration room. When the thermal load condition of a refrigerating cycle is light, the three-way valve switches to the “F side opened-state” after the compressor is stopped, and thereby conducting pressure balancing, without the liquid refrigerant flowing into the evaporator for refrigeration room. A cooling storage, wherein from one compressor a refrigerant is selectively supplied to multiple evaporators, is constituted so as to prevent one evaporator side from becoming a supercooled state, and furthermore, quickly conduct pressure balancing after stop of the compressor.
摘要翻译：来自压缩机和冷凝器的液体制冷剂通过三通阀交替地供给到冷冻室27F的冷却装置和冷冻室用蒸发器，以进行冷冻室和冷藏室的冷却。当制冷循环的热负荷状态较轻时，三通阀在压缩机停止后切换到F侧开启状态，从而进行压力平衡，而液体制冷剂不流入冷冻室用蒸发器。一个冷却储存器，其中从一个压缩机选择性地将制冷剂供给到多个蒸发器，以防止一个蒸发器侧变成过冷状态，此外，在压缩机停止之后，快速地进行压力平衡。

7. 发明申请

US20120018424A1 COOKING APPARATUS WITH STEAM GENERATING DEVICE 审中-公开
标题翻译：具有蒸汽发生装置的烹饪装置
公开(公告)号：US20120018424A1
公开(公告)日：2012-01-26
申请号：US13060104
申请日：2009-08-20
申请人： Kazuhiko Inoue , Eiji Suzuki , Shinichi Kaga , Yukimasa Takeda , Akihiko Hirano
发明人： Kazuhiko Inoue , Eiji Suzuki , Shinichi Kaga , Yukimasa Takeda , Akihiko Hirano
IPC分类号： H05B6/12
CPC分类号： F24C15/327 , F22B1/281 , F22B1/284 , F24C7/082 , H05B6/108
摘要： ObjectProvide a cooking device with a steam generating device having a reduced size and capable of producing steam in a short time.Means of SolutionA cooking apparatus comprising a cooking chamber for accommodating foodstuff in its interior for cooking, a heater for heating interior of said cooking chamber and an electric fan for generating convectional flow of air heated by said heater in said cooking chamber, characterized in that, an induction heating type steam generating device for supply steam into said cooking chamber is disposed on the side wall of said cooking chamber, wherein said steam generating device comprises a steam generating vessel which store prescribed amount of water, an induction heater body disposed in said steam generating vessel for heating water and an induction heating coil wound around outer peripheral of said steam generating vessel for heating said induction heater.
摘要翻译：对象提供具有减小尺寸并且能够在短时间内产生蒸汽的蒸汽发生装置的烹饪装置。解决方案一种烹饪设备，包括用于在其内部容纳食物的烹饪室，用于烹饪，用于加热烹饪室内部的加热器和用于在所述烹饪室中产生由所述加热器加热的空气的对流流的电风扇，其特征在于，在所述烹饪室的侧壁上设置用于向所述烹饪室供给蒸汽的感应加热型蒸汽发生装置，其中所述蒸汽发生装置包括存储规定量的水的蒸汽发生容器，设置在所述烹饪室中的感应加热器主体用于加热水的蒸汽发生容器和缠绕在所述蒸汽发生容器外周的感应加热线圈，用于加热所述感应加热器。

8. 发明申请

US20120017769A1 COOKING APPARATUS 审中-公开
标题翻译：烹饪设备
公开(公告)号：US20120017769A1
公开(公告)日：2012-01-26
申请号：US13060101
申请日：2009-08-20
申请人： Kazuhiko Inoue , Eiji Suzuki , Shinichi Kaga , Yukimasa Takeda , Akihiko Hirano
发明人： Kazuhiko Inoue , Eiji Suzuki , Shinichi Kaga , Yukimasa Takeda , Akihiko Hirano
IPC分类号： A47J27/62
CPC分类号： F24C7/08 , F24C15/327
摘要： ObjectA cooking apparatus, wherein, independent of the quantity and the temperature of the foodstuff contained in a cooking chamber of the cooking apparatus, the food stuff can be cooked in a consistent time period by initial-heating processing and main-heating processing.Means of SolutionA cooking device is provided with a controller for performing initial-heating processing before a transition to main-heating processing. The initial-heating processing is processing which, when the temperature in a cooking chamber is dropped by a foodstuff placed in the cooking chamber, controls supply of electricity to a heater provided in the cooking chamber, and the control is performed such that the temperature in the cooking chamber rises along temperature rising line which defines a temperature rise rate at which the temperature in the cooking chamber reaches a predetermined preset cooking temperature from an initial-heating start temperature, which is set on the basis of a previously determined time period for initial heating, after the time period for initial-heating has elapsed.Selected FigureFIG. 7
摘要翻译：对象一种烹饪设备，其中，独立于包含在烹饪设备的烹饪室中的食物的数量和温度，可以通过初始加热处理和主加热处理在一致的时间段内烹饪食物。解决方案烹饪装置设置有用于在转换到主加热处理之前执行初始加热处理的控制器。初始加热处理是当烹饪室中的温度被放置在烹饪室中的食物掉下来时控制向设置在烹饪室中的加热器的供电的处理，并且进行控制，使得温度烹饪室沿着温度上升线上升，其定义了从初始加热开始温度开始的烹饪室内的温度达到预定的烹调温度的温度上升率，该初始加热开始温度是根据预先确定的初始时间段设定的在初始加热的时间段过去之后进行加热。所选图 7

9. 发明申请

US20090105884A1 Cooling Storage Cabinet and Method of Operating the Same 有权
标题翻译：冷却储藏柜及其操作方法
公开(公告)号：US20090105884A1
公开(公告)日：2009-04-23
申请号：US12227160
申请日：2007-04-10
申请人： Shinichi Kaga , Akihiko Hirano
发明人： Shinichi Kaga , Akihiko Hirano
IPC分类号： G05B15/00 , F25D11/00
CPC分类号： F25B49/025 , F25B2600/021 , F25D17/067 , F25D2317/0665 , F25D2400/14 , Y02B30/741
摘要： A cooling device is provided with an inverter compressor. Set speeds of the inverter compressor can be switched to six stages from a first speed to a sixth speed. The relationship between each of the set speeds of the rotational speed is set so that the stages adjacent to each other have gradually larger differences in rotational speed as the rotational speed becomes higher. With this, independently from the level of the rotational speed, a degree of increase in cooling performance between each of the stages can be equalized. In a case of performing a control to increase or decrease the rotational speed of the inverter compressor stage by stage depending whether an actual temperature drop rate is larger or smaller than a target temperature drop rate, the change amounts in cooling performance that can be substantially equalized, and too high or too low cooling performance does not result, i.e. fluctuation in cooling performance can be minimized. Thus, control to drop the internal temperature in accordance with a predetermined cooling characteristic can be stably performed.
摘要翻译：冷却装置设置有变频压缩机。变频压缩机的设定速度可以从第一速度到第六速度切换到六个阶段。旋转速度的设定速度的关系设定为使得相邻的台阶随着转速变高而具有逐渐变大的转速差。由此，独立于转速的水平，可以使各级之间的冷却性能的增加程度相等。在进行根据实际的降温率是否大于或者小于目标温度降低率的情况下进行变频压缩机的转速的增减的控制的情况下，能够大致相等的冷却性能的变化量，并且不会产生太高或太低的冷却性能，即可以使冷却性能的波动最小化。因此，可以稳定地进行根据预定的冷却特性降低内部温度的控制。

10. 发明申请

US20070144188A1 Refrigerating storage cabinet 失效
标题翻译：制冷储藏柜
公开(公告)号：US20070144188A1
公开(公告)日：2007-06-28
申请号：US10575716
申请日：2004-10-20
申请人： Shinichi Kaga , Akihiko Hirano
发明人： Shinichi Kaga , Akihiko Hirano
IPC分类号： G05D23/32 , F25B49/00
CPC分类号： F25D19/02 , F25B2600/021 , F25B2600/025 , F25D29/00 , F25D2317/0655 , F25D2317/0665 , F25D2400/14 , F25D2500/04 , F25D2700/12 , Y02B30/741
摘要： A storing section 49 stores data of a pull down cooling characteristic indicative of a time-varying mode of reduction in a target temperature drop. For example, when this is a linear function line xp, a target internal temperature drop degree takes a constant value Ap, irrespective of an operating time. An actual temperature drop degree Sp is computed on the basis of the detected internal temperature. The computed value Sp is compared with a target value Ap read from the storing section 49. When the computed value Sp is less than the target value Ap, a rotational speed of an inverter compressor 32 is increased via an inverter circuit 55. When the computed value Sp is larger than the target value Ap, the rotational speed of the compressor 32 is decreased. The speed increases and decreases are repeated so that pull down cooling is performed along the linear line xp.
摘要翻译：存储部分49存储指示目标温度降低的时变减小模式的下拉冷却特性的数据。例如，当这是线性函数线xp时，目标内部温度下降度取常数值Ap，而与操作时间无关。根据检测到的内部温度计算出实际的温度下降度Sp。将计算值Sp与从存储部49读取的目标值Ap进行比较。当计算值Sp小于目标值Ap时，逆变器压缩机32的转速经由逆变器电路55增加。当计算出的值值Sp大于目标值Ap时，压缩机32的转速降低。速度增加和减少重复，以便沿线性线xp执行拉下冷却。

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