KR100484971B1 - Method for controlling of kimchi storage - Google Patents
Method for controlling of kimchi storage Download PDFInfo
- Publication number
- KR100484971B1 KR100484971B1 KR10-2002-0053289A KR20020053289A KR100484971B1 KR 100484971 B1 KR100484971 B1 KR 100484971B1 KR 20020053289 A KR20020053289 A KR 20020053289A KR 100484971 B1 KR100484971 B1 KR 100484971B1
- Authority
- KR
- South Korea
- Prior art keywords
- storage
- storage compartment
- temperature
- change time
- temperature change
- Prior art date
Links
Classifications
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/04—Self-contained movable devices, e.g. domestic refrigerators specially adapted for storing deep-frozen articles
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/10—Preserving with acids; Acid fermentation
- A23B7/105—Leaf vegetables, e.g. sauerkraut
-
- 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
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/34—Temperature balancing devices
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
본 발명은 김치저장고의 운전제어방법에 관한 것으로, 특히 독립 제어되는 복수개의 저장실을 갖는 김치저장고에 있어서, 보관모드시 저장실 내의 각 저장실의 보관온도 대역폭을 조절함으로써 각 저장실의 온도변화 시간을 동기 시켜 압축기의 구동시간을 동일하게 하여 독립제어를 위해 독립적으로 작동되던 압축기의 작동시간을 줄여 압축기 작동에 의한 소음발생을 줄일 뿐만 아니라 전력소모를 줄일 수 있도록 하는 이점이 있다.The present invention relates to an operation control method of a kimchi storage, and in particular, in a kimchi storage having a plurality of independently controlled storage rooms, by adjusting the storage temperature bandwidth of each storage room in the storage mode to synchronize the temperature change time of each storage room. By equalizing the driving time of the compressor, it is possible to reduce the operating time of the compressor which was operated independently for independent control, thereby reducing the noise generated by the compressor operation as well as reducing the power consumption.
Description
본 발명은 김치저장고의 운전제어방법에 관한 것으로, 보다 상세하게는 보관모드 시 각 저장실의 온도변화 시간을 동기 시켜서 압축기의 구동시간을 동일하게 하므로, 압축기의 작동시간을 감소시켜 압축기 작동에 의한 소음발생과 전력소모를 감소시키도록 하는 김치저장고의 운전제어방법에 관한 것이다.The present invention relates to an operation control method of a kimchi storage, and more particularly, the operation time of the compressor is equalized by synchronizing the temperature change time of each storage room in the storage mode, thereby reducing the operating time of the compressor to reduce noise caused by the operation of the compressor. The present invention relates to a method for controlling operation of kimchi storage to reduce generation and power consumption.
일반적으로, 냉동식품과 냉장식품 및 발효식품(예를 들면, 김치 등)을 냉장보관하기 위해서는 이를 저장하기 알맞은 온도에 각각 보관해야 하는데, 이러한 기능을 수행하는 것으로 냉동실과 냉장실을 구비한 냉장고가 주로 사용되었다.In general, in order to refrigerated frozen foods and refrigerated foods and fermented foods (for example, kimchi, etc.) should be stored at a suitable temperature to store them, and this function is mainly performed by a refrigerator equipped with a freezer and a refrigerator compartment. Was used.
하지만, 냉장고의 냉동실 내에 냉장식품과 발효식품을 함께 저장하면, 발효식품의 발효로 인한 냄새 때문에 냉장실 내에 악취가 발생될 뿐만 아니라, 다른 냉장식품에도 악취가 베이게 되어 냉장식품이 갖는 고유의 향을 헤칠 수 있으며, 냉장 보관해야할 냉장식품 및 발효식품이 증가됨에 따라 비교적 부피가 큰 발효식품(김치)을 별도의 저장고에 보관할 필요성이 있다.However, when the refrigerated food and the fermented food are stored together in the freezer of the refrigerator, not only the odor is generated in the refrigerating chamber due to the smell of the fermented food, but also the other odor is exuded in the refrigerated food, so the inherent aroma of the refrigerated food As the number of refrigerated foods and fermented foods to be refrigerated can increase, there is a need to store relatively bulky fermented foods (kimchi) in separate storage.
최근에는, 상기와 같은 애로점들을 해결하기 위해 냉장고가 아닌 별도의 저장고에 김치를 보관할 수 있는 김치저장고에 관한 연구가 이와 관련된 여러 기술분야에서 다양하게 연구되고 있는데, 이러한 김치저장고는 통상적으로 도 1에 도시된 바와 같다.Recently, in order to solve the above-mentioned difficulties, research on kimchi storage that can store kimchi in a separate storage space, rather than a refrigerator, has been variously studied in various technical fields related thereto. As shown.
도 1에 도시된 바와 같이, 김치저장고 본체(10)의 내부에는 제 1 저장실(11)과 제 2 저장실(12), 즉 복수개의 저장실(11, 12)과 기계실(13)이 형성되어 있는데, 상기 제 1 저장실(11)과 제 2 저장실(12)의 각 벽면에는 냉매가 기화될 때에 증발잠열을 이용해 냉기를 발생하는 제 1 저장실 증발기(76) 및 제 2 저장실 증발기(77)와, 각 저장실의 온도를 감지하는 제 1 저장실 온도센서(80) 및 제 2 저장실 온도센서(81)와, 전열을 발생하는 제 1 저장실 히터(78)와 제 2 저장실 히터(79)가 설치되어 있다.As shown in FIG. 1, a first storage chamber 11 and a second storage chamber 12, that is, a plurality of storage chambers 11 and 12 and a machine chamber 13 are formed in the kimchi storage body 10. The first storage chamber evaporator 76 and the second storage chamber evaporator 77 which generate cold air by using latent heat of evaporation when the refrigerant is evaporated on each wall of the first storage chamber 11 and the second storage chamber 12, and each storage chamber. The first storage chamber temperature sensor 80 and the second storage chamber temperature sensor 81 for detecting the temperature of the first chamber, and the first storage chamber heater 78 and the second storage chamber heater 79 for generating heat are provided.
그리고, 상기 기계실(13)의 내부에는 냉매가스를 고온고압으로 압축하는 압축기(70)와, 이 압축기(70)를 통해 고온고압으로 압축된 냉매를 고압상온의 액상냉매로 응축시키는 응축기(71)와, 이 응축기(71)에서 응축된 액상냉매를 제 1 저장실 솔레노이드밸브(72) 및 제 2 저장실 솔레노이드밸브(73)를 통해 각기 공급받아 저압으로 감압시킨 다음 각기 상술한 제 1 저장실 증발기(76) 및 제 2 저장실 증발기(77)로 공급하는 제 1 저장실 모세관(74) 및 제 2 저장실 모세관(75)과, 찬 공기를 응축기(71) 및 압축기(70)로 송풍하여 응축기(71) 및 압축기(70)를 냉각하는 냉각팬모터(82)가 설치되어 있다.In the inside of the machine room 13, a compressor 70 for compressing a refrigerant gas at high temperature and high pressure, and a condenser 71 for condensing the refrigerant compressed at high temperature and high pressure through the compressor 70 to a liquid refrigerant at high pressure and room temperature. Then, the liquid refrigerant condensed in the condenser 71 is supplied through the first storage solenoid valve 72 and the second storage solenoid valve 73 to be decompressed to low pressure, and then the first storage chamber evaporator 76 described above. And a first storage chamber capillary tube 74 and a second storage chamber capillary tube 75 supplied to the second storage chamber evaporator 77, and cold air to the condenser 71 and the compressor 70 to blow the condenser 71 and the compressor ( A cooling fan motor 82 for cooling 70 is provided.
상기한 바와 같이 구성된 김치저장고의 동작과정은 아래와 같다.The operation process of the kimchi storage configured as described above is as follows.
먼저, 이용자가 제 1 저장실(11) 및 제 2 저장실(12)에 김치를 저장시킨 다음, 제 1 저장실 키입력부(미도시함) 및 제 2 저장실 키입력부(미도시함)를 조작하여 제 1 저장실(11) 및 제 2 저장실(12)의 운전모드(숙성모드와 보관모드 등)를 선택하면, 상기 이용자에 의해 선택된 운전모드에 상응하는 키신호가 제 1 저장실 키입력부 및 제 2 저장실 키입력부로부터 도시 생략된 제어부로 입력되고, 제어부는 입련된 키신호에 의해 이용자가 선택한 각각의 저장실 운전모드를 판별하여 판별된 운전모드에 따라 김치저장고를 운전한다.First, the user stores kimchi in the first storage room 11 and the second storage room 12, and then operates the first storage room key input unit (not shown) and the second storage room key input unit (not shown) to control the first kimchi. When the operation modes (mature mode and storage mode, etc.) of the storage chamber 11 and the second storage chamber 12 are selected, key signals corresponding to the operation mode selected by the user are provided in the first storage chamber key input unit and the second storage chamber key input unit. The control unit is inputted to a control unit, not shown, from which the control unit determines the respective storage room operation modes selected by the user according to the entered key signals and operates the kimchi storage according to the determined operation mode.
그러나, 상기와 같이 종래 김치저장고의 운전제어방법을 이용하여 복수개의 저장실을 갖는 김치저장고의 보관모드 구동 시, 각각의 저장실을 구동하기 위한 보관모드 구동조건(온도와 시간 등)이 서로 다르기 때문에 각각 구동하기 위해 상기 냉매가스를 고온고압으로 압축하는 압축기가 서로 다른 시간과 온도를 각각 유지하기 위해 오랜 시간 계속 구동됨으로써, 장시간의 압축기 구동으로 인해 전력소모가 증가되는 문제점이 있었다.However, since the storage mode driving conditions (temperature and time, etc.) for driving each storage chamber are different when driving the storage mode of the kimchi storage having a plurality of storage chambers using the operation control method of the conventional kimchi storage chamber as described above. Since the compressor for compressing the refrigerant gas at high temperature and high pressure to drive is continuously driven for maintaining a different time and temperature, there is a problem in that power consumption increases due to a long time driving of the compressor.
또한, 상기 오랜 시간 혹은 잦은 압축기 구동에 의해 압축기 구동 시, 소음이 심하게 발생되는 문제점이 있었다.In addition, there is a problem that the noise is severely generated when the compressor is driven by the long time or frequent compressor drive.
본 발명은 이와 같은 종래의 문제점을 해결하기 위하여 창출된 것으로, 독립 제어되는 복수개의 저장실을 갖는 김치저장고에 있어서, 보관모드 구동 시 저장실 내의 각 저장실의 보관온도 대역폭을 조절함으로써 각 저장실의 온도변화 시간을 동기 시켜 압축기의 구동시간을 동일하게 하여 독립제어를 위해 독립적으로 작동되던 압축기의 작동시간을 줄이도록 하는 김치저장고의 운전제어방법을 제공하는데 그 목적이 있다. The present invention has been made to solve such a conventional problem, and in the kimchi storage having a plurality of independent controlled storage room, the temperature change time of each storage room by adjusting the storage temperature bandwidth of each storage room in the storage room when driving the storage mode It is an object of the present invention to provide an operation control method of a kimchi storage system to reduce the operation time of a compressor operated independently for independent control by synchronizing the same operation time of the compressor.
상기와 같은 목적을 달성하기 위한 본 발명은 복수개의 저장실을 갖는 김치저장고에 있어서, 상기 김치저장고의 운전상태 중 보관모드인가 비교판단하는 단계와; 보관모드일 경우 기준 저장실의 온도변화 시간(t1)과 다른 저장실의 온도변화 시간(t2)을 측정하는 단계와; 상기에서 측정한 기준 저장실의 온도변화 시간(t1)과 다른 저장실의 온도변화 시간(t2)을 비교하는 단계와; 상기 비교결과 기준 저장실의 온도변화 시간(t1)과 다른 저장실의 온도변화 시간(t2)의 차이값이 기 설정한 시간폭(Δt) 2분 보다 클 경우에 다른 저장실의 운전온도 대역을 재설정하는 단계와; 상기 기준 저장실의 온도변화 시간(t1)과 다른 저장실의 온도변화 시간(t2)의 차이값이 기 설정한 시간폭(Δt) 2분 보다 작을 경우에는 다른 저장실의 운전온도 대역을 기준 저장실의 운전온도 대역으로 복귀시키는 단계;를 포함하여 이루어진 것을 특징으로 한다.The present invention for achieving the above object is a kimchi storage having a plurality of storage chambers, the step of comparing the storage mode of the operation state of the kimchi storage; In the storage mode, measuring a temperature change time t1 of the reference storage compartment and a temperature change time t2 of another storage compartment; Comparing the temperature change time t1 of the reference storage room and the temperature change time t2 of the other storage room measured above; Resetting an operating temperature band of another storage compartment when the difference between the temperature change time t1 of the reference storage compartment and the temperature change time t2 of the other storage compartment is greater than 2 minutes before the preset time width Δt. Wow; If the difference between the temperature change time t1 of the reference storage compartment and the temperature change time t2 of the other storage compartment is less than 2 minutes, the operating temperature band of the other storage compartment is determined as the operating temperature of the reference storage compartment. And returning to the band.
이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명하고자 한다. 또한 본 실시예는 본 발명의 권리범위를 한정하는 것은 아니고, 단지 예시로 제시된 것이다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. In addition, this embodiment is not intended to limit the scope of the present invention, but is presented by way of example only.
도 2는 본 발명에 따른 김치저장고의 운전제어방법을 설명하기 위해 나타낸 개략적인 블록구성도이다.Figure 2 is a schematic block diagram showing the operation control method of the kimchi storage according to the present invention.
도 2에 도시된 바와 같이, 본 발명에 따른 김치저장고는 기준 저장실인 제 1 저장실 키 입력부(100)와 다른 저장실 즉, 제 2 저장실 키입력부(110)와 제 1 저장실 온도감지부(200)와 제 2 저장실 온도감지부(210)와 제어부(500)와 압축기구동부(300)와 압축기(310)와 솔레노이드밸브 구동부(400)와 제 1 저장실 솔레노이드밸브(410)와 제 2 저장실 솔레노이드밸브(420)로 구성되며, 본 발명에 따른 김치저장고의 운전제어방법이 적용되는 김치저장고는 도 1에 도시된 김치저장고와 동일하므로 동일한 구성부재에 대해서는 동일한 참조부호를 부여하고 중복된 설명은 생략하기로 한다.As shown in FIG. 2, the kimchi storage room according to the present invention is different from the first storage room key input unit 100, that is, the reference storage room, that is, the second storage room key input unit 110 and the first storage room temperature sensing unit 200. The second storage compartment temperature sensing unit 210, the control unit 500, the compressor driving unit 300, the compressor 310, the solenoid valve driving unit 400, the first storage compartment solenoid valve 410, and the second storage compartment solenoid valve 420. The kimchi reservoir to which the operation control method of the kimchi reservoir according to the present invention is applied is the same as the kimchi reservoir shown in FIG. 1, and the same reference numerals will be given to the same constituent members, and redundant description thereof will be omitted.
도 2에 있어서, 상기 제 1 저장실 키입력부(100)와 제 2 저장실 키입력부(110)는 제 1 저장실과 제 2 저장실의 운전모드(예를 들면, 냉장보관모드와 숙성모드 등)를 선택 입력하기 위한 다수의 선택버튼을 구비하고 이용자가 선택버튼을 조작하면 그 조작된 선택버튼에 상응하는 키 신호를 제어부(500)로 입력한다.In FIG. 2, the first storage compartment key input unit 100 and the second storage compartment key input unit 110 select and input an operation mode (eg, a cold storage mode and a aging mode) of the first storage compartment and the second storage compartment. In order to provide a plurality of selection buttons, and when the user operates the selection button, the controller 500 inputs a key signal corresponding to the operated selection button.
상기 제 1 저장실 온도감지부(200)는 제 1 저장실의 온도를 감지하여 그 감지된 온도에 상응하는 온도신호를 제어부(500)로 입력하고, 상기 제 2 저장실 온도감지부(210)는 제 2 저장실의 온도를 감지하여 그 감지된 온도에 상응하는 온도신호를 제어부(500)로 입력한다.The first storage compartment temperature sensing unit 200 senses a temperature of the first storage compartment and inputs a temperature signal corresponding to the detected temperature to the controller 500, and the second storage compartment temperature sensing unit 210 is configured to have a second temperature. The temperature of the storage compartment is sensed and a temperature signal corresponding to the sensed temperature is input to the controller 500.
상기 제어부(500)는 이용자가 상기 제 1 저장실 키입력부(100) 또는 제 2 저장실 키입력부(110)를 통해 선택한 제 1 저장실 또는 제 2 저장실의 운전모드에 따라 압축기(310)와 제 1 저장실 솔레노이드밸브(410) 또는 제 2 저장실 솔레노이드밸브(420)를 선택적으로 구동하여 제 1 저장실 또는 제 2 저장실을 운전한다.The control unit 500 according to the operation mode of the first storage compartment or the second storage compartment selected by the user through the first storage compartment key input unit 100 or the second storage compartment key input unit 110, the first storage compartment solenoid. The valve 410 or the second storage solenoid valve 420 is selectively driven to operate the first storage chamber or the second storage chamber.
상기 압축기구동부(300)는 제어부(500)로부터의 제어신호에 의해 압축기(310)로 전원을 인가하여 압축기(310)를 구동시키며, 압축기는 냉매가스를 고온고압으로 압축하여 응축기로 토출한다.The compressor driver 300 drives the compressor 310 by applying power to the compressor 310 according to a control signal from the controller 500, and the compressor compresses the refrigerant gas at high temperature and high pressure and discharges the refrigerant gas to the condenser.
상기 솔레노이드밸브 구동부(400)는 제어부(500)로부터의 제어신호에 의해 제 1 저장실 솔레노이드밸브(410) 또는 제 2 저장실 솔레노이드밸브(420)를 개폐한다.The solenoid valve driver 400 opens and closes the first storage solenoid valve 410 or the second storage solenoid valve 420 according to a control signal from the controller 500.
상기한 바와 같이 구성된 김치저장고를 통해 본 발명의 실시예를 도 2 내지 도 5를 참조하여 상세히 설명하기로 한다.An embodiment of the present invention through the kimchi storage configured as described above will be described in detail with reference to FIGS. 2 to 5.
먼저, 이용자가 제 1 저장실 키입력부 및 제 2 저장실 키입력부에 구비된 선택버튼을 조작하여 제 1 저장실 및 제 2 저장실의 운전모드를 보관모드로 설정하면, 상기 제 1 저장실 키입력부 및 제 2 저장실 키입력부로부터 상기 이용자가 선택된 선택버튼에 상응하는 키신호가 제어부로 입력된다.First, when the user operates the selection buttons provided in the first storage compartment key input unit and the second storage compartment key input unit to set the operation modes of the first storage compartment and the second storage compartment to the storage mode, the first storage compartment key input unit and the second storage compartment A key signal corresponding to the selection button selected by the user from the key input unit is input to the controller.
제어부는 상기 제 1 저장실 키입력부 및 제 2 저장실 키입력부로부터 입력된 키신호에 의해 이용자가 선택한 제 1 저장실 및 제 2 저장실 의 운전모드가 '보관모드'인지를 판단하여(S10), 판단결과 이용자가 선택한 제 1 저장실 및 제 2 저장실의 운전모드가 '보관모드'가 아니면 이용자에 의해 선택된 타 운전모드(예를 들면, 숙성모드)를 수행한다(S20).The controller determines whether the operation mode of the first storage room and the second storage room selected by the user is the 'storage mode' based on the key signals input from the first storage room key input unit and the second storage room key input unit (S10). If the operation modes of the first storage room and the second storage room selected by the user are not the 'storage mode', another operation mode selected by the user (eg, a ripening mode) is performed (S20).
만약, 상기 스텝(S10)에서의 판단결과 이용자가 선택한 제 1 저장실 및 제 2 저장실의 운전모드가 '보관모드'이면 제어부는 제 1 저장실 온도감지부 및 제 2 저장실 온도감지부로부터 인가되는 온도신호에 의해 제 1 저장실 및 제 2 저장실의 온도를 감지하여 감지된 제 1 저장실 및 제 2 저장실의 온도에 따라 제 1 저장실 솔레노이드밸브 및 제 2 저장실 솔레노이드밸브를 선택적으로 개폐한다,If the operation mode of the first storage chamber and the second storage chamber selected by the user is the 'storage mode' in the step S10, the controller may control the temperature signal applied from the first storage chamber temperature detector and the second storage chamber temperature detector. Detecting the temperatures of the first storage compartment and the second storage compartment and selectively opening / closing the first storage compartment solenoid valve and the second storage compartment solenoid valve according to the detected temperatures of the first storage compartment and the second storage compartment,
그리고, 상기 제 1 저장실 솔레노이드밸브 및 제 2 저장실 솔레노이드밸브를 선택적으로 개폐한 상태에서 제 1 저장실의 온도변화 시간(t1) 및 제 2 저장실의 온도변화 시간(t2)를 측정한다(S30).The temperature change time t1 of the first storage compartment and the temperature change time t2 of the second storage compartment are measured in a state in which the first storage solenoid valve and the second storage solenoid valve are selectively opened and closed (S30).
즉, 제 1 저장실의 온도가 미리 설정된 제 1 저장실의 온도(Tmax; 예를 들면, 1℃ 정도)의 이상이면 제 1 저장실 증발기로 냉매가 순환되도록 제 1 저장실 솔레노이드밸브를 개방시키고, 제 1 저장실의 온도가 미리 설정된 제 1 저장실의 온도(Tmin; 예를 들면, -1℃ 정도)의 이하이면 제 1 저장실의 냉매순환이 중단되도록 제 1 저장실 솔레노이드밸브를 폐쇄시키며, 이때, 제 1 저장실의 보관온도는 Tmax와 Tmin 사이의 온도에서 제어한다.That is, when the temperature of the first storage chamber is equal to or higher than the preset temperature Tmax (for example, about 1 ° C.), the first storage chamber solenoid valve is opened to circulate the refrigerant to the first storage chamber evaporator, and the first storage chamber If the temperature of the first storage compartment is less than the predetermined temperature (Tmin; for example, about -1 ℃), the first storage compartment solenoid valve is closed so that the refrigerant circulation of the first storage compartment is closed, at this time, the storage of the first storage compartment The temperature is controlled at a temperature between Tmax and Tmin.
이와 더불어, 제 2 저장실의 온도가 기준 저장실인 제 1 저장실의 온도 Tmax 이상이면 제 2 저장실 증발기로 냉매가 순환되도록 제 2 저장실 솔레노이드밸브를 개방시키고, 제 2 저장실의 온도가 기준 저장실인 제 1 저장실의 온도 Tmin 이하이면 제 2 저장실 증발기의 냉매순환이 중단되도록 제 2 저장실 솔레노이드밸브를 폐쇄시킨다.In addition, when the temperature of the second storage compartment is greater than or equal to the temperature Tmax of the first storage compartment, the second storage compartment solenoid valve is opened to circulate the refrigerant to the second storage compartment evaporator, and the first storage compartment whose temperature of the second storage compartment is the reference storage compartment. When the temperature is less than Tmin, the second storage compartment solenoid valve is closed to stop the refrigerant circulation of the second storage compartment evaporator.
이와 동시에 제어부는 제 1 저장실 솔레노이드밸브 및 제 2 저장실 솔레노이드밸브의 개폐상태에 따라 압축기를 구동하며, 이때, 제 1 저장실의 온도변화 시간(t1) 및 제 2 저장실의 온도변화 시간(t2)의 차이값이 기 설정한 시간폭(Δt) 2분 보다 작은지를 비교판단한다(S40). 여기서, 상기 시간폭(Δt)은 저장실의 온도변화 시간과 비교하기 위한 기준치로 기 설정하여 제어부에 내장된 메모리에 저장한다.At the same time, the control unit drives the compressor according to the open / closed state of the first storage solenoid valve and the second storage solenoid valve, and at this time, the difference between the temperature change time t1 of the first storage compartment and the temperature change time t2 of the second storage compartment. It is determined whether the value is smaller than 2 minutes, which is a predetermined time width Δt (S40). Here, the time width Δt is set as a reference value for comparing with the temperature change time of the storage room and stored in the memory built in the controller.
상기 스텝(S40)에서의 판단결과 제 1 저장실의 온도변화 시간(t1) 및 제 2 저장실의 온도변화 시간(t2)의 차이값이 기 설정한 시간폭(Δt) 2분 보다 작을 경우에는 도 4에 도시된 그래프와 같이, 제 2 저장실의 운전온도대역을 기준저장실인 제 1 저장실의 운전온도대역 Tmax와 Tmin 사이, 즉 기준 설정값으로 복귀하여 제 1 저장실과 제 2 저장실을 운전온도대역을 일치시켜 압축기의 구동시간을 동일하게 구동시킨다(S60).As a result of the determination in step S40, when the difference between the temperature change time t1 of the first storage chamber and the temperature change time t2 of the second storage chamber is smaller than the preset time width Δt 2 minutes, FIG. 4. As shown in the graph, the operating temperature band of the second storage chamber is returned between the operating temperature bands Tmax and Tmin of the first storage chamber, which is the reference storage chamber, that is, the reference set value, so that the first storage chamber and the second storage chamber correspond to the operating temperature bands. By driving the same drive time of the compressor (S60).
그러나 만약, 상기 스텝(S40)에서의 판단결과 제 1 저장실의 온도변화 시간(t1) 및 제 2 저장실의 온도변화 시간(t2)의 차이값이 기 설정한 시간폭(Δt) 2분 보다 클 경우엔 도 5에 도시된 그래프와 같이, 기준저장실인 제 1 저장실의 운전온도대역 Tmax와 Tmin의 범위를 기준으로 하여 제 2 저장실의 운전온도대역을 T'max(예를들면, 0.5℃ 정도)와 T'min(예를 들면, -0.5℃ 정도)의 범위로 재설정하여 구동한다. However, if the difference between the temperature change time t1 of the first storage compartment and the temperature change time t2 of the second storage compartment is greater than 2 minutes, the determination result at step S40 is greater than the preset time width Δt. As shown in the graph of FIG. 5, the operating temperature band of the second storage compartment is defined as T'max (for example, about 0.5 ° C.) based on the range of the operating temperature bands Tmax and Tmin of the first storage compartment which is the reference storage compartment. It drives by resetting to the range of T'min (for example, about -0.5 degreeC).
이때, 상기 기준저장실인 제 1 저장실의 운전온도대역 Tmax와 Tmin의 범위를 기준으로 하여 제 2 저장실의 운전온도대역을 T'max(예를들면, 0.5℃ 정도)와 T'min(예를 들면, -0.5℃ 정도)의 범위로 재설정하여 구동하게 되면, 제 2 저장실의 온도변화 시간(t2)의 폭이 도 5에 도시된 그래프와 같이 줄어들어 제 1 저장실의 온도변화 시간(t1)과 제 2 저장실의 온도변화 시간(t2)가 동기되는 부분에 있어서 압축기의 구동시간을 동일하게 구동한다(S50).At this time, the operating temperature bands of the second storage room are T'max (for example, about 0.5 ° C.) and T'min (for example, based on the range of the operating temperature bands Tmax and Tmin of the first storage room, which is the reference storage room). , -0.5 ° C.), the width of the temperature change time t2 of the second storage compartment decreases as shown in the graph shown in FIG. 5 so that the temperature change time t1 and the second storage compartment temperature of the first storage compartment are reduced. In the portion where the temperature change time t2 of the storage chamber is synchronized, the driving time of the compressor is equally driven (S50).
이상에서 설명한 바와 같이 본 발명은 보관모드 시 저장실 내의 각 저장실의 보관온도 대역폭을 조절함으로써 온도변화 시간을 동기 시켜 압축기의 구동시간을 동일하게 하여 독립제어를 위해 독립적으로 작동되던 압축기의 작동시간을 줄여 압축기 작동에 의한 소음발생을 줄일 뿐만 아니라 전력소모를 줄일 수 있는 효과가 있다. As described above, the present invention reduces the operating time of compressors operated independently for independent control by synchronizing the operating time of the compressor by synchronizing the temperature change time by adjusting the storage temperature bandwidth of each storage chamber in the storage mode in the storage mode. In addition to reducing the noise generated by the compressor operation, there is an effect that can reduce the power consumption.
도 1은 일반적인 복수개의 김치저장고의 단면도.1 is a cross-sectional view of a typical plurality of kimchi storage.
도 2는 본 발명에 따른 김치저장고의 운전제어방법을 설명하기 위해 나타낸 개략적인 블록구성도.Figure 2 is a schematic block diagram showing for explaining the operation control method of the kimchi storage in accordance with the present invention.
도 3은 본 발명에 따른 김치저장고의 운전제어방법을 설명하기 위해 나타낸 흐름도.Figure 3 is a flow chart illustrating the operation control method of the kimchi storage in accordance with the present invention.
도 4와 도 5는 본 발명에 따른 김치저장고의 운전제어방법을 설명하기 위해 나타낸 그래프.4 and 5 are graphs shown for explaining the operation control method of the kimchi storage in accordance with the present invention.
-- 도면의 주요부분에 대한 부호의 설명 -- -Explanation of symbols for the main parts of the drawing-
70 : 압축기 72, 73 : 솔레노이드밸브70 compressor 72, 73 solenoid valve
100, 110 : 키입력부 120, 130 : 온도감지부100, 110: key input unit 120, 130: temperature detection unit
140 : 제어부 150 : 압축기구동부140: control unit 150: compressor driving unit
160 : 솔레노이드밸브구동부 160: solenoid valve drive unit
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0053289A KR100484971B1 (en) | 2002-09-04 | 2002-09-04 | Method for controlling of kimchi storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0053289A KR100484971B1 (en) | 2002-09-04 | 2002-09-04 | Method for controlling of kimchi storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040021445A KR20040021445A (en) | 2004-03-10 |
| KR100484971B1 true KR100484971B1 (en) | 2005-04-25 |
Family
ID=37325643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0053289A KR100484971B1 (en) | 2002-09-04 | 2002-09-04 | Method for controlling of kimchi storage |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100484971B1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100215063B1 (en) * | 1997-05-31 | 1999-08-16 | 윤종용 | Refrigerator operating control method |
| KR20010018080A (en) * | 1999-08-17 | 2001-03-05 | 구자홍 | Temperature control method for seasoning and storing kimchi in kimchi refrigerator |
| KR100291300B1 (en) * | 1998-10-31 | 2001-06-01 | 전주범 | Method for controlling sensors in a refrigerator |
| KR100313883B1 (en) * | 1995-12-27 | 2002-02-19 | 심진학 | Method for controlling operation of refrigerator |
| KR20020076105A (en) * | 2001-03-26 | 2002-10-09 | 삼성전자 주식회사 | Multi-room refrigerator and control method thereof |
| KR20030018246A (en) * | 2001-08-27 | 2003-03-06 | 주식회사 엘지이아이 | Method for temperature controlling refrigerator of multiple store |
-
2002
- 2002-09-04 KR KR10-2002-0053289A patent/KR100484971B1/en active IP Right Grant
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100313883B1 (en) * | 1995-12-27 | 2002-02-19 | 심진학 | Method for controlling operation of refrigerator |
| KR100215063B1 (en) * | 1997-05-31 | 1999-08-16 | 윤종용 | Refrigerator operating control method |
| KR100291300B1 (en) * | 1998-10-31 | 2001-06-01 | 전주범 | Method for controlling sensors in a refrigerator |
| KR20010018080A (en) * | 1999-08-17 | 2001-03-05 | 구자홍 | Temperature control method for seasoning and storing kimchi in kimchi refrigerator |
| KR20020076105A (en) * | 2001-03-26 | 2002-10-09 | 삼성전자 주식회사 | Multi-room refrigerator and control method thereof |
| KR20030018246A (en) * | 2001-08-27 | 2003-03-06 | 주식회사 엘지이아이 | Method for temperature controlling refrigerator of multiple store |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040021445A (en) | 2004-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6729150B2 (en) | Method of controlling multi-compartment type kimchi refrigerator | |
| KR20120012613A (en) | Refrigerator and control method thereof | |
| US20060236707A1 (en) | Refrigerator controlling method | |
| JP2007071520A (en) | Cooling storage box, and control method for its compressor | |
| KR100705767B1 (en) | Method for controlling refrigeration of kimchi refrigerator | |
| US20070068181A1 (en) | Method of controlling compressor for refrigerator and apparatus thereof | |
| KR20000028026A (en) | Method of driving air curtain fan for refrigerator and device thereof | |
| KR102617277B1 (en) | Refrigerator and method for controlling the same | |
| KR100484971B1 (en) | Method for controlling of kimchi storage | |
| US20230408186A1 (en) | Refrigerator and method for controlling same | |
| CN113767257B (en) | Refrigeration appliance and method for minimizing noise impact | |
| KR101317307B1 (en) | Refrigerator and control method thereof | |
| KR100821909B1 (en) | Method for defrosting of refrigerator | |
| KR100319694B1 (en) | Control method for operation of kimch'i store house | |
| KR100577420B1 (en) | Refrigerator and Control Method Thereof | |
| KR100321245B1 (en) | Control method for operation of kimch'i store house | |
| KR100208364B1 (en) | Refrigerator and its control method | |
| KR20050056722A (en) | Refrigerator and control method thereof | |
| KR100346159B1 (en) | Temperature control method of kimch'i storehouse | |
| KR100321248B1 (en) | Control method for operation of kimch'i store house | |
| KR19990017757A (en) | Aging Apparatus and Method of Fermented Food Cellar | |
| KR20030064559A (en) | Quick freezing method | |
| KR100234121B1 (en) | Refrigerator and control method | |
| KR20070014461A (en) | A refrigerator | |
| KR20000055094A (en) | Method for cold storage of kimch'i store house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment | ||
| FPAY | Annual fee payment | ||
| FPAY | Annual fee payment |
Payment date: 20170323 Year of fee payment: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20180321 Year of fee payment: 14 |