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公开(公告)号：KR1020040039629A
公开(公告)日：2004-05-12
申请号：KR1020020067761
申请日：2002-11-04
Applicant: 삼성전자주식회사
IPC: F25D11/00
Abstract: PURPOSE: A method for controlling a refrigerator is provided to smoothly start a compressor by reducing a difference in pressure between both ends of the compressor by turning on a valve of a refrigerating cabinet for a predetermined time. CONSTITUTION: A control unit turns on a valve of a refrigerating cabinet before starting a compressor(S100). The control unit senses inner temperatures of the refrigerating cabinet and a freezing cabinet(S101). Each inner temperature is compared with an upper limit temperature for judging a starting time of the compressor(S102). If any inner temperature is higher than the upper limit temperature, the control unit starts the compressor(S103). The control unit senses the inner temperature of the refrigerating cabinet to judge whether the inner temperature of the refrigerating cabinet is lower than a lower limit temperature(S104-S105). If so, the control unit turns off the valve of the refrigerating cabinet, and turns on a valve of the freezing cabinet to make a refrigerant flow into an evaporator of the freezing cabinet(S106). The control unit senses the inner temperature of the freezing cabinet to judge whether the inner temperature of the freezing cabinet is lower than a lower limit temperature(S107-S108). If so, the control unit stops the compressor, and turns off the valve of the freezing cabinet(S109-110).
Abstract translation: 目的：提供一种用于控制冰箱的方法，通过在预定时间内打开制冷柜的阀门，通过减小压缩机两端之间的压力差来平滑地启动压缩机。 构成：启动压缩机之前，控制单元打开冷藏柜的阀门（S100）。 控制单元感测冷藏柜和冷藏柜的内部温度（S101）。 将每个内部温度与用于判断压缩机的启动时间的上限温度进行比较（S102）。 如果任何内部温度高于上限温度，则控制单元启动压缩机（S103）。 控制单元感测制冷柜的内部温度，以判断制冷柜的内部温度是否低于下限温度（S104〜S105）。 如果是这样，则控制单元关闭制冷柜的阀，并且打开冷冻柜的阀，使制冷剂流入冷冻柜的蒸发器（S106）。 控制单元感测冷冻柜的内部温度，判断冷冻柜的内部温度是否低于下限温度（S107〜S108）。 如果是这样，控制单元停止压缩机，关闭冷冻柜的阀门（S109-110）。
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公开(公告)号：KR1020040040153A
公开(公告)日：2004-05-12
申请号：KR1020020068499
申请日：2002-11-06
Applicant: 삼성전자주식회사
IPC: F25B41/06
CPC classification number: F25B5/04 , F25B2341/0662 , F25B2400/0409 , F25B2600/2507 , F25D11/022 , F25D2400/04 , F25D2400/30
Abstract: PURPOSE: A cooling apparatus is provided to obtain appropriate temperatures for a refrigerating compartment evaporator and a freezing compartment evaporator by realizing various refrigerant cycles through passage conversion, and improve the cooling efficiency. CONSTITUTION: A cooling apparatus includes a compressor(202) compressing a refrigerant, a first evaporator(206) and a second evaporator(208) evaporating the compressed refrigerant, and first to third expanding devices(302,304,306), and a passage converting device(308). The first expanding device is installed at an entrance of the first evaporator for expanding the refrigerant flowed into the first evaporator. The second and third expanding devices are installed at an entrance of the second evaporator in serial for expanding the refrigerant flowed into the second evaporator. The passage converting device forms a first refrigerant passage to flow the refrigerant passing through the first evaporator into the second evaporator or the third expanding device, a second refrigerant passage to flow the refrigerant passing through the second expanding device into the second evaporator, and a third refrigerant passage to flow the refrigerant passing through the second expanding device into the third expanding device.
Abstract translation: 目的：提供冷却装置，以通过通过转换实现各种制冷剂循环来获得用于冷藏室蒸发器和冷冻室蒸发器的适当温度，并且提高冷却效率。 构成：冷却装置包括压缩制冷剂的压缩机（202），蒸发压缩的制冷剂的第一蒸发器（206）和第二蒸发器（208）以及第一至第三膨胀装置（302,304,306）和通道转换装置（308 ）。 第一膨胀装置安装在第一蒸发器的入口处，用于使流入第一蒸发器的制冷剂膨胀。 第二和第三膨胀装置连续地安装在第二蒸发器的入口处，用于使流入第二蒸发器的制冷剂膨胀。 通道转换装置形成第一制冷剂通道，以使通过第一蒸发器的制冷剂流入第二蒸发器或第三膨胀装置，使通过第二膨胀装置的制冷剂流入第二蒸发器的第二制冷剂通道， 制冷剂通道使通过第二膨胀装置的制冷剂流入第三膨胀装置。
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Patent Agency Ranking
公开(公告)号：KR1020040039628A
公开(公告)日：2004-05-12
申请号：KR1020020067760
申请日：2002-11-04
Applicant: 삼성전자주식회사
IPC: F25D29/00
Abstract: PURPOSE: A method for controlling a refrigerator is provided to smoothly start a compressor by reducing overload by starting the compressor in a state that one of a refrigerating cabinet fan and a freezing cabinet fan is turned off. CONSTITUTION: A control unit turns on a valve of a refrigerating cabinet before starting a compressor(S100). The control unit senses inner temperatures of the refrigerating cabinet and a freezing cabinet(S101). Each inner temperature is compared with an upper limit temperature for judging a starting time of the compressor(S102). If any inner temperature is higher than the upper limit temperature, the control unit starts the compressor(S103). A refrigerating cabinet fan is turned on(S104). The time elapsed is counted to start a freezing cabinet fan(S105). It is judged whether the counted time exceeds a predetermined time(S106). If so, the freezing cabinet fan is turned on(S107). The control unit senses the inner temperature of the refrigerating cabinet to judge whether the inner temperature of the refrigerating cabinet is lower than a lower limit temperature(S108-S109). If so, the control unit turns off the valve of the refrigerating cabinet, stops the refrigerating cabinet fan, and turns on a valve of the freezing cabinet to make a refrigerant flow into an evaporator of the freezing cabinet(S110). The control unit senses the inner temperature of the freezing cabinet to judge whether the inner temperature of the freezing cabinet is lower than a lower limit temperature(S111-S112). If so, the control unit stops the compressor, turns off the valve of the freezing cabinet, and stops the freezing cabinet fan(S113).
Abstract translation: 目的：提供一种用于控制冰箱的方法，以在冷藏柜风扇和冷藏柜风扇中的一个被关闭的状态下通过启动压缩机减少过载来平滑地启动压缩机。 构成：启动压缩机之前，控制单元打开冷藏柜的阀门（S100）。 控制单元感测冷藏柜和冷藏柜的内部温度（S101）。 将每个内部温度与用于判断压缩机的启动时间的上限温度进行比较（S102）。 如果任何内部温度高于上限温度，则控制单元启动压缩机（S103）。 打开冷藏柜风扇（S104）。 计算经过的时间开始冷藏柜风扇（S105）。 判断计时时间是否超过规定时间（S106）。 如果是，则冷藏柜风扇开启（S107）。 控制单元感测制冷柜的内部温度，以判断制冷柜的内部温度是否低于下限温度（S108〜S109）。 如果是这样，则控制单元关闭冷藏柜的阀门，停止冷藏柜风扇，并且打开冷冻柜的阀门，使制冷剂流入冷冻柜的蒸发器（S110）。 控制单元感测冷冻柜的内部温度，以判断冷冻柜的内部温度是否低于下限温度（S111-S112）。 如果是这样，控制单元停止压缩机，关闭冷冻柜的阀门，并停止冷藏柜风扇（S113）。
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公开(公告)号：KR1020110055960A
公开(公告)日：2011-05-26
申请号：KR1020090112597
申请日：2009-11-20
Applicant: 삼성전자주식회사
CPC classification number: F25D19/00 , F25B31/00 , F25B45/00 , F25B49/02 , F25B2345/001 , F25D23/006 , F25D29/00
Abstract: PURPOSE: A refrigerator is provided to save vacuum time by encouraging the degasifying of inert gas dissolved in oil in vacuum suction in the production process of a refrigerator. CONSTITUTION: A refrigerator comprises a freezing cycle(20), a process pipe(34) and a vacuum pipe(80). The freezing cycle comprises a compressor(21), a condenser(22), an expansion valve(23) and an evaporator. The compressor, the condenser, the expansion valve, and the evaporator are successively connected to a refrigerant pipe(25). Oil and inert gas flow into through the process pipe. The vacuum pump is connected to one side of the refrigerant pipe and discharge air in the refrigerant pipe. When the freezing cycle is mounted on the refrigerator, the inert gas dissolved by the oil is degasified by the pumping of the oil due to the rotation of a rotating shaft(60) in a process of operating the vacuum pump for the vacuum discharge of the freezing cycle.
Abstract translation: 目的：提供一种冰箱，通过在冰箱生产过程中鼓励在真空抽吸中溶解在油中的惰性气体脱气来节省真空时间。 构成：冰箱包括冷冻循环（20），加工管（34）和真空管（80）。 冷冻循环包括压缩机（21），冷凝器（22），膨胀阀（23）和蒸发器。 压缩机，冷凝器，膨胀阀和蒸发器连续地连接到制冷剂管道（25）。 油和惰性气体通过过程管道流入。 真空泵连接到制冷剂管的一侧并排出制冷剂管中的空气。 当冷冻循环安装在冰箱上时，在油中溶解的惰性气体通过在操作真空泵的过程中由于旋转轴（60）的旋转而泵送油而脱气，用于真空排出 冷冻循环。
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公开(公告)号：KR100638103B1
公开(公告)日：2006-10-25
申请号：KR1020020068499
申请日：2002-11-06
Applicant: 삼성전자주식회사
IPC: F25B41/06
CPC classification number: F25B5/04 , F25B2341/0662 , F25B2400/0409 , F25B2600/2507 , F25D11/022 , F25D2400/04 , F25D2400/30
Abstract: 본 발명에 따른 냉각 장치에서는 냉매 유로의 전환을 통해 다양한 냉매 사이클을 구현함으로써, 냉장실 증발기와 냉동실 증발기 각각의 적절한 증발 온도 획득과 냉장실 및 냉동실의 단독 냉각이 가능하도록 하여 냉각 효율 및 속도를 개선하는데 그 목적이 있다.
이와 같은 목적의 본 발명에 따른 냉각 장치는 냉매를 압축하는 압축기와 이 압축기에서 압축된 냉매가 증발되는 제 1 및 제 2 증발기를 구비하고, 여기에 제 1 내지 제 3 팽창 장치와 유로 전환 장치를 더 포함하여 이루어진다. 제 1 팽창 장치는 제 1 증발기의 입구 측에 설치되어 제 1 증발기로 유입되는 냉매를 감압 팽창시킨다. 제 2 및 제 3 팽창 장치는 제 2 증발기의 입구 측에 직렬로 설치되어 제 2 증발기로 유입되는 냉매를 감압 팽창시킨다. 유로 전환 장치는 제 1 증발기를 통과한 냉매가 제 2 증발기와 제 3 팽창 장치 가운데 하나로 유입되도록 냉매 유로를 형성하고, 제 2 팽창 장치를 통과한 냉매가 제 2 증발기로 유입되도록 냉매 유로를 형성하며, 제 2 팽창 장치를 통과한 냉매가 제 3 팽창 장치로 유입되도록 냉매 유로를 형성한다.-
公开(公告)号：KR100487154B1
公开(公告)日：2005-05-03
申请号：KR1020020067761
申请日：2002-11-04
Applicant: 삼성전자주식회사
IPC: F25D11/00
Abstract: 본 발명은 냉장고의 제어방법에 관한 것으로, 특히 압축기의 기동을 원활히 하도록 압축기의 기동전에 미리 압축기 양단의 압력차를 줄여준다.
본 발명은 압축기의 기동전에 압축기로 냉매순환이 이루어지도록 냉장실 증발기로의 냉매유로와 냉동실 증발기로의 냉매유로를 함께 또는 냉장실 증발기로의 냉매유로만 소정시간동안 개방시켜 압축기 양단의 압력차를 줄여줌으로서 압축기의 기동이 원활히 이루어진다.-
公开(公告)号：KR1020040038311A
公开(公告)日：2004-05-08
申请号：KR1020020067208
申请日：2002-10-31
Applicant: 삼성전자주식회사
IPC: F25D17/06
Abstract: PURPOSE: A refrigerator and a control method of a circulating fan are provided to reduce the number of defrosting with a defrosting heater by defrosting naturally with the circulating fan and to save power by restricting increase of temperature in the refrigerator with the defrosting heater. CONSTITUTION: An evaporator is installed to a refrigerating room side to cool a refrigerating room. A circulating fan circulates air of the refrigerating room and a rotating motor rotates the circulating fan. A temperature sensor(401) senses temperature of the refrigerating room. A defrosting temperature sensor(403) senses temperature of the evaporator. A micro computer(400) operates a defrosting operation by controlling the rotating motor after comparing temperature of the temperature sensor with the defrosting temperature sensor when the refrigeration room is not cool. Thereby, defrosting time of the evaporator and power are reduced.
Abstract translation: 目的：提供一种循环风扇的冰箱和控制方法，通过利用循环风扇自然地除霜，通过除霜加热器减少除霜次数，并通过限制除霜加热器对冰箱的温度来节省电力。 构成：将蒸发器安装在冷藏室侧以冷却冷藏室。 循环风扇使冷藏室的空气循环，旋转马达使循环风扇旋转。 温度传感器（401）感测冷藏室的温度。 除霜温度传感器（403）感测蒸发器的温度。 当冷藏室不冷却时，微型计算机（400）通过控制温度传感器的温度与除霜温度传感器的温度来控制旋转电机来操作除霜操作。 因此，蒸发器的除霜时间和功率降低。
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