KR100429995B1 - Driving control method for parrllel refrigerator - Google Patents
Driving control method for parrllel refrigerator Download PDFInfo
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- KR100429995B1 KR100429995B1 KR10-2001-0065102A KR20010065102A KR100429995B1 KR 100429995 B1 KR100429995 B1 KR 100429995B1 KR 20010065102 A KR20010065102 A KR 20010065102A KR 100429995 B1 KR100429995 B1 KR 100429995B1
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- evaporation temperature
- freezing
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 44
- 238000001704 evaporation Methods 0.000 claims abstract description 44
- 238000007710 freezing Methods 0.000 claims abstract description 36
- 230000008014 freezing Effects 0.000 claims abstract description 36
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 239000003507 refrigerant Substances 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000011555 saturated liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 발명은 병렬형 냉장고의 운전제어방법에 관한 것으로, 특히 운전모드에 따라,압축기의 용량을 가변하여 운전효율을 상승시키도록 한 것이다. 이를 위하여 본 발명은 냉장실로만 냉기를 공급하기 위한 냉장 모드와, 냉동실로만 냉기를 공급하기 위한 냉동모드와, 냉장실 및 냉동실로 동시에 냉기를 공급하기 위한 냉장/냉동 모드로 이루어진 운전모드에 따라, 3-Way 밸브를 이용하여 냉장 또는 냉동을 수행하는 병렬형 냉장고에 있어서, 상기 운전모드에 따라, 냉장실과 냉동실의 적정 증발온도를 각기 설정하는 제1 과정과; 상기 운전모드에 따라, 냉동실과 냉장실의 현재 증발온도를 상승 또는 하강시키기 위하여, 압축기의 용량을 가변 제어하는 제2 과정으로 수행한다.The present invention relates to an operation control method of a parallel refrigerator, and in particular, to increase the operating efficiency by varying the capacity of the compressor according to the operation mode. To this end, the present invention is a refrigeration mode for supplying cold air only to the refrigerating compartment, a freezing mode for supplying cold air only to the freezer compartment, and a refrigeration / freezing mode for supplying cold air to the refrigerating compartment and the freezer at the same time, 3- A parallel refrigerator for refrigerating or freezing using a way valve, comprising: a first step of setting an appropriate evaporation temperature of a refrigerating compartment and a freezing compartment according to the operation mode; According to the operation mode, in order to raise or lower the current evaporation temperature of the freezer compartment and the refrigerating compartment, a second process of variably controlling the capacity of the compressor is performed.
Description
본 발명은 병렬형 냉장고의 운전제어방법에 관한 것으로, 특히 운전모드에 따라,압축기의 용량을 가변하여 운전효율을 상승시키도록 한 병렬형 냉장고의 운전제어방법에 관한 것이다.The present invention relates to an operation control method for a parallel refrigerator, and more particularly, to an operation control method for a parallel refrigerator to increase the operating efficiency by varying the capacity of the compressor according to the operation mode.
도1은 일반적인 병렬형 냉장고의 운전제어장치의 구성을 보인 개략도로서,이에 도시된 바와같이 증발기(6)(7)에서 토출되는 저온, 저압의 냉매증기를 흡입하여 이를 압축함으로써 고온, 고압의 증기로 만드는 압축기(1)와; 상기 압축기(1)에서 토출된 고온,고압의 냉매증기의 열을 물 또는 공기 중에 방출시키고, 고압의 포화액으로 변화시키는 응축기(2)와; 냉동운전시, 상기 응축기(2)에서 토출된 고압의 포화액을, 3-Way 밸브(3) 및 제1 모세관(5)을 통해 저온저압의 냉매로 흡입하여 이를 증발시켜,냉동실로 냉기를 배출하는 제1 증발기(7)와; 냉장운전시, 상기 응축기 (2)에서 토출된 고압의 포화액을, 3-Way 밸브(3) 및 모세관(4)을 통해 저온,저압의 냉매로 흡입하여 이를 증발시켜, 냉장실로 냉기를 배출하는 제2 증발기(6)와; 상기 제1,제2 증발기(7,6) 또는 배관에 부착된 센서를 통해 증발온도를 검지하여 그에 따라 상기 압축기(1)의 운전 용량을 가변 제어하는 제어기(8)를 구비한다.Figure 1 is a schematic view showing the configuration of the operation control device of a general parallel refrigerator, as shown in the low-temperature, low-pressure refrigerant vapor discharged from the evaporator (6) (7) by sucking and compressing the steam of high temperature, high pressure Compressor 1 made of; A condenser (2) for dissipating heat of the high-temperature, high-pressure refrigerant vapor discharged from the compressor (1) into water or air, and changing it into a high-pressure saturated liquid; In the freezing operation, the high pressure saturated liquid discharged from the condenser 2 is sucked into the refrigerant having low temperature and low pressure through the 3-way valve 3 and the first capillary tube 5, and evaporated therein, thereby discharging the cold air into the freezing chamber. A first evaporator 7; During refrigeration operation, the high pressure saturated liquid discharged from the condenser 2 is sucked into the refrigerant of low temperature and low pressure through the 3-way valve 3 and the capillary tube 4 to evaporate it, and the cold air is discharged into the refrigerator compartment. A second evaporator 6; It is provided with a controller (8) for detecting the evaporation temperature through the sensor attached to the first, second evaporator (7, 6) or the pipe and to variably control the operation capacity of the compressor (1).
상기 3-Way 밸브(3)는, 운전모드에 따라, 냉동싸이클 방향을 개방하거나, 냉장 싸이클을 개방한다.The 3-way valve 3 opens the refrigeration cycle direction or opens the refrigeration cycle, depending on the operation mode.
이와같은 종래 병렬형 냉장고의 동작을 설명한다.The operation of the conventional parallel refrigerator will be described.
먼저, 냉동 운전시(FZ Cycle), 압축기(1)에서 압축된 고온고압의 냉매는, 응축기(2)로 유입되어 응축된후, 3-Way 밸브(3)에 의해 고온고압의 냉매가 제1 모세관(5)을 지나면서 저온저압의 냉매로 된다.First, during the freezing operation (FZ Cycle), the high temperature and high pressure refrigerant compressed by the compressor 1 flows into the condenser 2 and condenses, and then the high temperature and high pressure refrigerant is first flown by the 3-way valve 3. Passing through the capillary tube 5 is a low temperature low pressure refrigerant.
이후, 제1 증발기(7)는 상기 저온저압 냉매를 흡입하여 이를 증발시켜, 냉동실로 냉기를 배출한다.Thereafter, the first evaporator 7 sucks the low temperature low pressure refrigerant and evaporates it, thereby discharging cold air into the freezing compartment.
이때, 제어기(8)는, 압축기(1)를 일정한 냉력으로 운전하도록 제어한다.At this time, the controller 8 controls the compressor 1 to operate with a constant cooling force.
한편, 냉장 운전시(FF Cycle), 압축기(1)에서 압축된 고온고압의 냉매는, 응축기(2)로 유입되어 응축된후, 3-Way밸브(3)에 의해 제2 모세관(4)을 지나면서 저온저압의 냉매로 된다.On the other hand, during the refrigeration operation (FF Cycle), the high temperature and high pressure refrigerant compressed by the compressor 1 flows into the condenser 2 and condenses, and then the second capillary tube 4 is opened by the 3-way valve 3. Over time, it becomes a low temperature low pressure refrigerant.
이후, 제2 증발기(6)는 상기 저온저압 냉매를 흡입하여 이를 증발시켜, 냉장실로 냉기를 배출한다.Thereafter, the second evaporator 6 sucks the low temperature low pressure refrigerant and evaporates it, thereby discharging the cold air into the refrigerating chamber.
냉동 운전시와 마찬가지로, 제어기(8)는, 압축기(1)를 상기 냉동시와 동일한 냉력으로 운전 제어한다.As in the refrigeration operation, the controller 8 controls the compressor 1 with the same cooling force as in the refrigeration.
상술한 바와같이, 압축기는 냉동모드 또는 냉장모드에 관계없이 항상 고냉력 으로 운전제어됨으로 인하여 운전효율이 저하되고, 냉동실과 냉장실에 동시에 적정 냉기를 공급하지 못하는 문제점이 있다.As described above, the compressor has a problem in that the operation efficiency is lowered because the compressor is always operated at a high cooling power regardless of the freezing mode or the refrigerating mode, and at the same time, adequate cooling air is not supplied to the freezing compartment and the refrigerating compartment.
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 운전모드에 따라, 압축기의 용량을 가변하여 냉기를 공급함으로써, 운전효율을 상승시키도록 한 병렬형 냉장고의 운전제어방법을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, and to provide an operation control method of a parallel refrigerator to increase the operating efficiency by varying the capacity of the compressor, supplying cold air according to the operation mode. There is this.
도1은 일반적인 병렬형 냉장고의 운전제어장치의 구성을 보인 개략도.1 is a schematic view showing the configuration of an operation control apparatus of a general parallel refrigerator.
도2는 본 발명 병렬형 냉장고의 운전제어방법에 대한 동작흐름도.Figure 2 is a flow chart of the operation control method of the present invention parallel refrigerator.
도3은 도2에 있어서, 각 운전모드에서의 싸이클을 보인도.FIG. 3 shows a cycle in each operation mode in FIG. 2; FIG.
*****도면의 주요부분에 대한 부호의 설명********** Description of the symbols for the main parts of the drawings *****
1:압축기 2:응축기1: Compressor 2: Condenser
3:3-Way밸브 4,5:모세관3: 3-way valve 4, 5: capillary tube
6,7:증발기 8:제어기6, 7: Evaporator 8: Controller
상기와 같은 목적을 달성하기 위한 본 발명은, 냉장실로만 냉기를 공급하기 위한 냉장 모드와, 냉동실로만 냉기를 공급하기 위한 냉동모드와, 냉장실 및 냉동실로 동시에 냉기를 공급하기 위한 냉장/냉동 모드로 이루어진 운전모드에 따라, 3-Way 밸브를 이용하여 냉장 또는 냉동을 수행하는 병렬형 냉장고에 있어서, 상기 운전모드에 따라, 냉장실과 냉동실의 적정 증발온도를 각기 설정하는 제1 과정과; 상기 운전모드에 따라, 냉동실과 냉장실의 현재 증발온도를 상승 또는 하강시키기 위하여, 압축기의 용량을 가변 제어하는 제2 과정으로 수행함을 특징으로 한다.The present invention for achieving the above object comprises a refrigeration mode for supplying cold air only to the refrigerating compartment, a freezing mode for supplying cold air only to the freezer compartment, and a refrigeration / freezing mode for simultaneously supplying cold air to the refrigerating compartment and the freezing compartment A parallel refrigerator for refrigerating or freezing using a 3-way valve according to an operation mode, the parallel refrigerator comprising: a first process of setting an appropriate evaporation temperature of a refrigerating compartment and a freezing compartment, respectively, according to the operation mode; According to the operation mode, in order to increase or decrease the current evaporation temperature of the freezer compartment and the refrigerating compartment, characterized in that the second process of variable control of the capacity of the compressor.
이하, 본 발명에 의한 병렬형 냉장고의 운전제어방법에 대한 작용 및 효과를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the operation and effect of the operation control method of the parallel refrigerator according to the present invention will be described in detail.
본 발명 병렬형 냉장고의 운전제어방법이 적용되는 장치는 종래 도1과 동일하다.Apparatus to which the operation control method of the parallel refrigerator of the present invention is applied is the same as in FIG.
도2는 본 발명 병렬형 냉장고의 운전제어방법에 대한 동작흐름도로서, 이에 도시한 바와같이 운전모드에 따라, 냉장실과 냉동실의 적정 증발온도를 각기 설정하는 제1 단계(SP1)와; 현재 냉장실과 냉동실의 증발온도를 검출하는 제2 단계 (SP2)와; 운전모드에 따라, 설정된 증발온도와 현재 증발온도를 비교하는 제3 단계(SP3)와; 상기 제2 단계의 비교결과에 따라, 압축기(1)의 용량을 가변 제어하는 제4 단계(SP4,SP5)로 이루어지며, 이와같은 본 발명의 동작을 설명한다.FIG. 2 is an operation flowchart of an operation control method of a parallel refrigerator according to the present invention, and according to the operation mode, a first step SP1 of setting an appropriate evaporation temperature of the refrigerating compartment and the freezing compartment, respectively, is shown. A second step (SP2) of detecting an evaporation temperature of the current refrigerator compartment and the freezer compartment; A third step SP3 for comparing the set evaporation temperature with the current evaporation temperature according to the operation mode; According to the comparison result of the second step, the fourth step (SP4, SP5) for variably controlling the capacity of the compressor (1), the operation of the present invention will be described.
먼저, 운전모드에 따라, 냉동실과 냉장실의 적정 증발온도를 설정한다(SP1).First, according to the operation mode, the proper evaporation temperature of the freezer compartment and the refrigerating compartment is set (SP1).
만약, 냉동 운전시(FZ Cycle), 압축기(1)에서 압축된 고온고압의 냉매는, 응축기(2)로 유입되어 응축되는데, 이때, 제어기(8)의 제어에 의해, 3-Way 밸브(3)는 냉동 싸이클 방향으로 개방되고, 냉장 싸이클 방향으로 패쇄된다.If, during the refrigeration operation (FZ Cycle), the refrigerant of the high temperature and high pressure compressed by the compressor 1 flows into the condenser 2 to condense, and under the control of the controller 8, the 3-way valve 3 ) Is opened in the freezing cycle and closed in the freezing cycle.
이에 따라, 상기 응축기(2)에서 토출되는 고온고압의 냉매가 제1 모세관(5)을 지나면서 저온저압의 냉매로 된다.Accordingly, the high temperature and high pressure refrigerant discharged from the condenser 2 passes through the first capillary tube 5 to become a low temperature and low pressure refrigerant.
이후, 제1 증발기(7)는 상기 저온저압 냉매를 흡입하여 이를 증발시켜, 냉동실로 액분이 없는 포화증기를 배출한다.Subsequently, the first evaporator 7 sucks the low temperature low pressure refrigerant and evaporates it, and discharges saturated steam having no liquid to the freezing compartment.
이때, 제어기(1)는, 상기 제1 증발기(7)에 부착된 온도센서를 통해 증발온도를 검출한후(SP2), 그 증발온도를 기설정된 증발온도와 비교하여(SP3), 그 비교결과에 따라 압축기의 용량을 가변하도록 제어한다(SP4,SP5).At this time, the controller 1 detects the evaporation temperature through the temperature sensor attached to the first evaporator 7 (SP2), and compares the evaporation temperature with a preset evaporation temperature (SP3), and the comparison result. According to the control of the variable capacity of the compressor (SP4, SP5).
즉, 상기 설정된 증발온도가 현재 증발온도보다 크면, 압축기의 용량을 감소시켜 운전시키도록 제어하고(SP4), 설정된 증발온도가 현재 증발온도보다 작으면, 압축기의 용량을 증가시켜 운전시키도록 제어한다(SP5).That is, if the set evaporation temperature is greater than the current evaporation temperature, it is controlled to operate by reducing the capacity of the compressor (SP4), and if the set evaporation temperature is less than the current evaporation temperature, the operation of increasing the capacity of the compressor is controlled. (SP5).
그리고, 냉장 운전시(FF Cycle), 압축기(1)에서 압축된 고온고압의 냉매는, 응축기(2)로 유입되어 응축되는데, 이때, 제어기(8)의 제어에 의해, 3-Way 밸브(3)는 냉동 싸이클 방향으로 폐쇄되고, 냉장 싸이클 방향으로 개방된다.During the refrigeration operation (FF Cycle), the high temperature and high pressure refrigerant compressed by the compressor 1 flows into the condenser 2 and condenses. At this time, the 3-way valve 3 is controlled by the controller 8. ) Is closed in the freezing cycle and open in the freezing cycle.
이에 따라, 상기 응축기(2)에서 토출되는 고온고압의 냉매가, 제2 모세관(4)을 지나면서 저온저압의 냉매로 된다.As a result, the high temperature and high pressure refrigerant discharged from the condenser 2 becomes the low temperature and low pressure refrigerant while passing through the second capillary tube 4.
이후, 제2 증발기(6)는, 상기 저온저압 냉매를 흡입하여 이를 증발시켜, 냉장실로 액분이 없는 포화증기를 배출한다.Thereafter, the second evaporator 6 sucks the low-temperature low-pressure refrigerant and evaporates it, and discharges saturated steam without liquid to the refrigerating chamber.
냉동운전시와 마찬가지로, 제어기(8)는, 상기 제2 증발기(6)에 부착된 온도센서를 통해 증발온도를 검출한후(SP2), 그 증발온도를 기설정된 증발온도와 비교하여(SP3), 그 비교결과에 따라 압축기(1)의 용량을 가변하도록 제어한다 (SP4,SP5).As in the freezing operation, the controller 8 detects the evaporation temperature through a temperature sensor attached to the second evaporator 6 (SP2), and compares the evaporation temperature with a preset evaporation temperature (SP3). The controller 1 is controlled to vary the capacity of the compressor 1 according to the comparison result (SP4, SP5).
즉, 상기 설정된 증발온도가 현재 증발온도보다 높으면, 압축기(1)의 용량을 감소시켜 운전시키도록 제어하고(SP4), 설정된 증발온도가 현재 증발온도보다 낮으면, 압축기(1)의 용량을 증가시켜 운전시키도록 제어한다(SP5).That is, if the set evaporation temperature is higher than the current evaporation temperature, it is controlled to operate by reducing the capacity of the compressor 1 (SP4), and if the set evaporation temperature is lower than the current evaporation temperature, the capacity of the compressor 1 is increased. To control the operation (SP5).
이때, 상기 냉장모드시의 증발온도는, 상기 냉동모드시에 설정되는 증발온도 보다 높게 설정한다.At this time, the evaporation temperature in the refrigerating mode is set higher than the evaporation temperature set in the refrigerating mode.
그리고, 냉장/냉동모드시(FZ/FF Cycle), 압축기(1)에서 압축된 고온고압의 냉매는, 응축기(2)로 유입되어 응축되는데, 이때, 제어기(8)의 제어에 의해, 3-Way 밸브(3)는, 냉동 싸이클 방향과 냉장 싸이클 방향으로 양쪽 모두 개방된다.In the cold storage / freezing mode (FZ / FF Cycle), the high temperature and high pressure refrigerant compressed by the compressor 1 flows into the condenser 2 to condense, and under the control of the controller 8, 3- The way valve 3 is opened in both a refrigeration cycle direction and a refrigeration cycle direction.
이에 따라, 상기 응축기(2)에서 토출되는 고온고압의 냉매가, 제1,제2 모세관(7),(6)을 지나면서 저온저압의 냉매로 된다.As a result, the high temperature and high pressure refrigerant discharged from the condenser 2 becomes the low temperature and low pressure refrigerant while passing through the first and second capillary tubes 7 and 6.
이후, 제1,제2 증발기(7)(6)는, 상기 저온저압 냉매를 각기 흡입하여 이를 증발시켜, 냉장실과 냉동실로 액분이 없는 포화증기를 배출한다.Thereafter, the first and second evaporators 7 and 6 respectively suck the low temperature low pressure refrigerant and evaporate it, and discharge saturated steam without liquid to the refrigerating chamber and the freezing chamber.
이때, 제어기(8)는, 상기 제1,제2 증발기(7),(6)에 부착된 온도센서를 통해 증발온도를 검출한후(SP2), 그 증발온도를 기설정된 증발온도와 비교하여(SP3), 그 비교결과에 따라 압축기의 용량을 가변하도록 제어하는데(SP4,SP5), 냉장모드와 냉동모드시의 증발온도보다 낮게 증발온도를 설정하여, 압축기(1)를 고냉력으로 운전하도록 제어한다.At this time, the controller 8 detects the evaporation temperature through the temperature sensors attached to the first and second evaporators 7 and 6 (SP2), and compares the evaporation temperature with a preset evaporation temperature. (SP3), the capacity of the compressor is controlled to vary according to the comparison result (SP4, SP5), and the evaporation temperature is set lower than the evaporation temperature in the refrigerating and freezing modes, so that the compressor 1 is operated at high cooling power. To control.
여기서, 도3은 각 운전모드에서의 냉동싸이클을 보인도이다.3 is a view showing the refrigeration cycle in each operation mode.
이상에서 상세히 설명한 바와같이 본 발명은, 냉동 모드 또는 냉장 모드시, 압축기를 저냉력 운전시키고, 냉동/냉장 모드시는 고냉력운전을 수행함으로써, 운전 효율을 향상시킴과 아울러 소비전력을 감소시키는 효과가 있다.As described in detail above, the present invention has the effect of improving the operating efficiency and reducing the power consumption by operating the compressor at a low cooling power in the refrigerating mode or the refrigerating mode, and performing a high cooling power operation in the refrigerating / refrigeration mode. There is.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH063026A (en) * | 1992-06-24 | 1994-01-11 | Matsushita Refrig Co Ltd | Freezer refrigerator |
| KR950023944A (en) * | 1994-01-20 | 1995-08-18 | 이헌조 | Refrigeration and refrigeration cycle progress control device and control method |
| KR19990001783A (en) * | 1997-06-17 | 1999-01-15 | 윤종용 | Refrigerator and its temperature control method |
| KR20000033190A (en) * | 1998-11-20 | 2000-06-15 | 구자홍 | Cooling system of refrigerator and controlling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063026A (en) * | 1992-06-24 | 1994-01-11 | Matsushita Refrig Co Ltd | Freezer refrigerator |
| KR950023944A (en) * | 1994-01-20 | 1995-08-18 | 이헌조 | Refrigeration and refrigeration cycle progress control device and control method |
| KR19990001783A (en) * | 1997-06-17 | 1999-01-15 | 윤종용 | Refrigerator and its temperature control method |
| KR20000033190A (en) * | 1998-11-20 | 2000-06-15 | 구자홍 | Cooling system of refrigerator and controlling method thereof |
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| KR100716285B1 (en) | 2006-03-21 | 2007-05-09 | 삼성전자주식회사 | Refrigerator and its control method |
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