WO2020130404A1 - Cave à vin et procédé de commande de celle-ci - Google Patents

Cave à vin et procédé de commande de celle-ci Download PDF

Info

Publication number
WO2020130404A1
WO2020130404A1 PCT/KR2019/016560 KR2019016560W WO2020130404A1 WO 2020130404 A1 WO2020130404 A1 WO 2020130404A1 KR 2019016560 W KR2019016560 W KR 2019016560W WO 2020130404 A1 WO2020130404 A1 WO 2020130404A1
Authority
WO
WIPO (PCT)
Prior art keywords
humidity
temperature
fan
heating device
wine cellar
Prior art date
Application number
PCT/KR2019/016560
Other languages
English (en)
Korean (ko)
Inventor
홍기학
김강현
서국정
유동렬
홍군의
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to US17/296,691 priority Critical patent/US20220026098A1/en
Publication of WO2020130404A1 publication Critical patent/WO2020130404A1/fr

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D31/00—Other cooling or freezing apparatus
    • 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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/005—Combined cooling and heating 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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
    • F25D31/007—Bottles or cans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/48—HVAC for a wine cellar
    • 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
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/803—Bottles
    • 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

Definitions

  • the present disclosure relates to a wine cellar and a method for controlling the same, and more particularly, to a wine cellar and a method for controlling the same, using a fan to perform a heating operation after lowering high humidity.
  • a refrigerator is an electronic device (or a household appliance) capable of refrigerating or freezing food (or food, food) that can be eaten and consumed through a refrigeration cycle using a refrigerant.
  • refrigerators have been developed to store specific foods, rather than refrigerating them.
  • a wine refrigerator or wine cellar for storing wine in an optimal state has been released.
  • Each wine has a different storage temperature.
  • Champagne is mainly stored in the temperature range of 4°C ⁇ 7°C, white wine 8°C ⁇ 13°C, and red wine 14°C ⁇ 18°C. Therefore, the wine refrigerator (or wine cellar) is designed to ensure a wide temperature range from 4°C to 18°C, and a separate heater can be applied for this.
  • An object of the present disclosure is to provide a wine cellar that performs a heating operation after lowering high humidity using a fan and a control method thereof.
  • a wine cellar includes a storage compartment for storing food, a cooling device that supplies cooled air to the storage compartment, a heating device that supplies heated air to the storage compartment, and external air of the wine cellar.
  • the operation mode of the wine cellar is determined based on a fan that circulates the air inside the storage chamber, a temperature sensor for sensing the temperature of the storage chamber, and the temperature of the detected storage chamber and a set temperature for the storage chamber, and the determined operation mode
  • a processor that selectively controls the cooling device or the heating device based on the processor, and when the determined operation mode is a heating mode, the processor controls the fan so that the external air flows into the interior of the storage compartment.
  • a method of controlling a wine cellar including a cooling device, a heating device, and a fan includes sensing a temperature of the cellar of the wine cellar, a temperature of the cellar, and a set temperature of the cellar Determining an operation mode of the wine cellar based on the step, and selectively controlling the cooling device or the heating device based on the determined operation mode, wherein the controlling comprises: the determined operation mode is heating In the mode, the control includes controlling the fan so that the outside air of the wine cellar flows into the interior of the storage chamber and controlling the heating device to start supplying the heated air during operation of the fan. It is a way.
  • FIG. 1 is a block diagram illustrating a simple configuration of a wine cellar according to an embodiment of the present disclosure
  • FIG. 2 is a block diagram showing a specific configuration of a wine cellar according to an embodiment of the present disclosure
  • FIG 5 and 6 are views for explaining the operation of the heating mode according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart illustrating a method of controlling a wine cellar according to an embodiment of the present disclosure.
  • Embodiments of the present disclosure may apply various transformations and may have various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the scope of the specific embodiments, it should be understood to include all conversions, equivalents, or substitutes included in the scope of the disclosed idea and technology. In the description of the embodiments, when it is determined that the detailed description of the related known technology may obscure the subject matter, the detailed description is omitted.
  • first and second may be used to describe various components, but components should not be limited by terms. The terms are only used to distinguish one component from other components.
  • FIG. 1 is a block diagram illustrating a simple configuration of a wine cellar according to an embodiment of the present disclosure.
  • the wine cellar 100 includes a storage compartment 110, a cooling device 120, a heating device 130, a fan 140, a temperature sensor 150 and a processor 160.
  • the storage room 110 is disposed inside the wine cellar 100 to store food.
  • the storage chamber 110 is maintained at about 4°C to 7°C to store champagne, or about 8°C to 13°C to store white wine, or 14°C to 18°C to store red wine Can.
  • a plurality of storage rooms 110 may be disposed to store different foods.
  • a plurality of storage chambers 110 may be arranged to store wines for each type, and may respectively store champagne, white wines, and red wines. And it can be maintained in a different temperature range for each storage room.
  • the storage compartment 110 is provided with an open front surface for putting food in and out, and the opened front surface can be opened and closed by a door (not shown).
  • a shelf or the like on which food can be placed may be disposed.
  • the cooling device 120 supplies cooled air to the storage chamber 110.
  • the cooling device 120 may supply cooled air to the storage chamber 110 so that the temperature of the storage chamber 110 decreases under the control of the processor 160.
  • the cooling device 120 may include a compressor (not shown), a condenser (not shown), and an evaporator (not shown).
  • the compressor can compress the gaseous refrigerant at high pressure.
  • the condenser may apply high pressure so that the compressed gas refrigerant changes to a liquid state.
  • the evaporator can apply a low pressure so that the refrigerant in the liquid state vaporizes again. At this time, the refrigerant may vaporize again and absorb heat from the surrounding air.
  • ambient air in which heat is absorbed may be provided to the storage chamber 110.
  • the cooling device 120 may include a Peltier element or a thermoelectric element in addition to the examples described above to supply cooled air.
  • the heating device 130 supplies heated air to the storage chamber 110.
  • the heating device 130 may supply heated air to the storage chamber 110 to increase the temperature of the storage chamber 110 under the control of the processor 160.
  • the heating device 130 may include a heater (not shown).
  • the heater may be a heating element that directly generates heat by receiving power.
  • the heater may be implemented using a Peltier element or a thermoelectric element.
  • the fan 140 circulates the outside air of the wine cellar 100 and the inside air of the storage chamber 110. Specifically, the fan 140 sucks external air through the intake port of the wine cellar 100 under the control of the processor 160, and discharges the internal air through the discharge port of the wine cellar 100, thereby allowing the external air and internal air. Air can be circulated.
  • the temperature and humidity of the storage chamber 110 may be changed.
  • the outside air of the wine cellar 100 is dry air at 10°C and the inside air is humid air at 15°C
  • the outside air is sucked by the fan 140 and the inside air is discharged to store the chamber 110 Both temperature and humidity of can be lowered.
  • the temperature sensor 150 may detect the temperature inside the wine cellar 100. Specifically, the temperature sensor 150 may be disposed inside the storage chamber 110 to sense the temperature of the storage chamber 110. Alternatively, the temperature sensor 150 may be disposed outside the wine cellar 100 to sense the external temperature of the wine cellar 100.
  • a plurality of temperature sensors 150 may be disposed to simultaneously sense a plurality of temperatures. Also, the temperature sensor 150 may provide the sensed temperature information to the processor 160.
  • the processor 160 performs control for each component in the wine cellar 100. Specifically, when receiving a command for a specific function, the processor 160 may control an operation of a configuration related to performance of the corresponding function.
  • the processor 160 when the processor 160 receives a command corresponding to the set temperature for the storage chamber 110, the processor 160 controls the cooling device 120 or the heating device 130 so that the temperature of the storage room 110 can maintain the set temperature. can do.
  • the processor 160 may determine an operation mode of the wine cellar 100 before controlling the cooling device 120 or the heating device 130.
  • the operation mode is cooling to lower the temperature of the storage compartment 110 by supplying cooled air to the storage compartment 110 and heating to increase the temperature of the storage compartment 110 by supplying heated air to the storage compartment 110 ( Heating) mode, and is not limited to the above-described example.
  • the processor 160 may determine an operation mode based on the detected temperature of the storage chamber 110 and the set temperature of the storage chamber 110.
  • the processor 160 may determine an operation mode as a cooling mode. In addition, when the temperature of the storage chamber 110 is lower than the set temperature, the processor 160 may determine an operation mode as a heating mode.
  • the processor 160 may determine the operation mode as the heating mode.
  • the processor 160 may determine an operation mode as a cooling mode.
  • the processor 160 may selectively control the cooling device 120 or the heating device 130 based on the determined operation mode. Specifically, the processor 160 may control the cooling device 120 when the determined operation mode is the cooling mode, and control the heating device 130 when the determined operation mode is the heating mode.
  • the processor 160 controls the cooling device 120 to supply the cooled air to the storage chamber 110 so that the temperature of the storage chamber 110 reaches a lower set temperature.
  • the processor 160 controls the cooling device 120 to supply the cooled air to the storage chamber 110 so that the temperature of the storage chamber 110 reaches a lower set temperature.
  • the processor 160 may control the heating device 130 to supply the heated air to the storage chamber 110 so that the temperature of the storage chamber 110 reaches a higher set temperature.
  • the processor 160 may control the fan 140 to be driven before controlling the heating device 130 to supply heated air to the storage compartment 110. Specifically, when the determined operation mode is the heating mode, the processor 160 may control to first drive the fan 140 so that the outside air of the wine cellar 100 flows into the interior of the storage chamber 110.
  • the reason for driving the fan 140 before controlling the heating device 130 is to discharge the inside air of the storage room having a high humidity due to the operation of the cooling device to the outside of the wine cellar and discharge the outside air having a relatively low humidity. This is to lower the humidity of the storage room by inhaling it into the wine cellar. When the humidity in the storage compartment is lowered, dew condensation in the wine cellar can be prevented.
  • the processor 160 may control the heating device 130 to start supplying heated air during the operation of the fan 140 that lowers the humidity of the storage chamber 110.
  • the processor 160 may control the fan 140 for a predetermined time, and may control the heating device 130 to start supplying heated air after a predetermined time.
  • the preset time is an average time required to lower the humidity of the storage chamber 110 to a specific humidity that can prevent dew condensation.
  • the preset time may be 30 minutes, 1 hour, and the like, but is not limited thereto.
  • the processor 160 may control the cooling device 120 or the heating device 130 so that the temperature of the storage room 110 maintains the set temperature.
  • the processor 160 controls the cooling device 120 or the heating device 130, and when the temperature of the storage compartment 110 reaches a set temperature, the storage compartment 110 is considered in consideration of the external temperature of the wine cellar 100
  • the cooling device 120 or the heating device 130 may be controlled to maintain the set temperature of.
  • the processor 160 may control the cooling device 120 to maintain the set temperature. For example, when the external temperature is 15°C and the set temperature is 4°C, the temperature of the storage chamber 110 is increased due to the external influence of the wine cellar 100, so that the processor 160 cools the cooling device 120. By using it, the temperature of the storage chamber 110 can be maintained at a set temperature.
  • the processor 160 may control the heating device 130 to maintain the set temperature. For example, when the external temperature is 10°C and the set temperature is 15°C, the temperature of the storage chamber 110 is lowered due to the external influence of the wine cellar 100, so the processor 160 uses the heating device 130 By doing so, the temperature of the storage chamber 110 can be maintained at a set temperature.
  • the processor 160 may control the cooling device 120 or the heating device 130 and the fan 140 at the same time. Specifically, the processor 160 controls the cooling device 120 so that the cooled air is supplied to the storage compartment 110, and at the same time, the fan 140 is provided so that the cooled air is evenly distributed inside the storage compartment 110. Can be controlled. In addition, the processor 160 controls the heating device 130 to supply heated air to the storage compartment 110 and at the same time, to control the fan 140 so that the heated air can be evenly distributed inside the storage compartment 110. Can.
  • FIG. 2 is a block diagram showing a specific configuration of a wine cellar according to an embodiment of the present disclosure.
  • a wine cellar 100 includes a storage room 110, a cooling device 120, a heating device 130, a fan 140, a temperature sensor 150, a processor ( 160), a humidity sensor 170, an input device 180, and a memory 190.
  • the storage room 110, the cooling device 120, the heating device 130, and the fan 140 perform the same functions as the configuration of FIG. 1, so duplicate description is omitted. Also, since the processor 160 has been described in connection with FIG. 1, the contents described in FIG. 1 are not described repeatedly, and only the contents related to the configuration added to FIG. 2 will be described below.
  • the humidity sensor 170 can detect the high humidity inside the wine cellar 100. Specifically, the humidity sensor 170 is disposed inside the storage chamber 110 to detect the humidity of the storage chamber 110. In addition, a plurality of humidity sensors 170 may be disposed to simultaneously sense a plurality of humidity. In addition, the humidity sensor 170 may provide the detected humidity information to the processor 160.
  • the processor 160 may control the fan 140 using the detected humidity information of the storage room 110. Specifically, when the operation mode of the wine cellar 100 is determined as a heating mode, the processor 160 first controls the fan 140 so that external air flows into the storage chamber 110 in order to lower the humidity of the storage chamber 110. can do. In addition, the processor 160 may control the heating device 130 to start supply of heated air when the humidity of the storage chamber 110 reaches a predetermined humidity during the operation of the fan 140.
  • the preset humidity means sufficient humidity to prevent dew condensation.
  • the preset humidity may be set in consideration of the external temperature and the set temperature of the wine cellar 100.
  • the preset humidity may be set to a fixed value such as 75%, but is not limited thereto.
  • the humidity sensor 170 has a plurality of humidity sensors 170, when the humidity of each of the plurality of humidity sensors detected during operation of the fan 140 reaches a predetermined humidity, a heating device is provided to start supplying heated air. 130 can be controlled.
  • the input device 180 may include a plurality of function keys that the user can set or select various functions supported by the wine cellar 100. Through this, the user can input various driving commands for the wine cellar 100.
  • the user may input a storage mode corresponding to the type of food through the input device 180.
  • a storage mode corresponding to the type of food For example, if the wine cellar 100 is a wine cellar, the user may select one of a champagne storage mode for storing champagne, a white storage mode for storing white wine, and a red wine storage mode for storing red wine. You can choose. Meanwhile, the user may directly input the set temperature of the storage room 110 through the input device 180 in addition to the storage mode corresponding to the type of food.
  • the processor 160 may control the cooling device 120 or the heating device 130 to have a temperature corresponding to a storage mode or a set temperature input through the input device 180.
  • the processor 160 may control the cooling device 120 or the heating device 130 so that the temperature of the storage room 110 satisfies 4°C to 7°C.
  • the processor 160 may control the cooling device 120 or the heating device 130 so that the temperature of the storage chamber 110 satisfies 10°C.
  • the processor 160 may determine an operation mode of the wine cellar 100 to have a temperature corresponding to the new set temperature.
  • the cooling device 120 or the heating device 130 may be selectively controlled based on the determined operation mode.
  • the input device 180 may be implemented in the form of a touch screen capable of simultaneously performing a function of a display (not shown) that displays various information provided by the wine cellar 100.
  • the memory 190 stores various data for the operation of the wine cellar 100 in general, such as a program for processing or controlling the processor 160. Specifically, the memory 190 may store a number of application programs driven by the wine cellar 100 and data and instructions for the operation of the wine cellar 100.
  • the memory 190 is accessed by the processor 160, and data read/write/modify/delete/update by the processor 160 may be performed.
  • the memory 190 may be implemented as a storage medium in the wine cellar 100, as well as an external storage medium, a removable disk including a USB memory, and a web server through a network.
  • the memory 190 may store information about a set temperature corresponding to the type of food.
  • the wine cellar 100 may provide a plurality of storage modes according to the type of wine, and the memory 190 may store information about a set temperature corresponding to the plurality of storage modes.
  • the memory 190 may store 4°C to 7°C in a range of a set temperature, and in the case of a white wine storage mode for managing white wine, 8°C to 13 °C can be stored in the range of the set temperature, and in the case of the red wine storage mode for managing red wine, 14 °C to 18 °C can be stored in the range of the set temperature.
  • FIG. 2 only the above-described configuration is illustrated and described, but in implementation, a configuration such as a communication device (not shown) and a display (not shown) may be additionally provided.
  • a configuration such as a communication device (not shown) and a display (not shown) may be additionally provided.
  • the heating device when the operation mode of the wine cellar is determined as the heating mode, the heating device is operated immediately. At this time, when the temperature of the storage chamber is higher than the external temperature in a state where the humidity of the storage chamber is high due to moisture implanted in the evaporator of the cooling device, dew condensation occurs.
  • the fan when the operation mode of the wine cellar is determined to be the heating mode, the fan is operated first to lower the humidity of the storage compartment by lowering the humidity of the storage compartment by operating the fan first. Even when it is higher than the outside temperature, it may have an effect of preventing dew condensation.
  • 3 is a view for explaining a conventional dew condensation phenomenon.
  • the amount of water vapor that air can contain varies depending on the temperature.
  • the maximum amount of water vapor that can be contained in the air having a volume of 1 m 3 at a constant temperature is referred to as a saturated water vapor amount
  • a value representing a ratio of the amount of water vapor contained in the air having a volume of 1 m 3 and the amount of saturated water vapor in% is referred to as relative humidity. That is, the relative humidity can be expressed by the following equation.
  • Relative humidity (%) current water vapor (g/m 3 ) / saturated water vapor at current temperature (g/m 3 )
  • the relative humidity increases as the amount of water vapor contained in the air increases, and decreases as the amount of saturated water vapor increases. In addition, the amount of saturated water vapor increases as the temperature increases.
  • the amount of water vapor contained in the air is the maximum amount of water vapor, it is referred to as saturation, and corresponds to a relative humidity of 100%. At this time, if the temperature is lowered for some reason without changing the amount of water vapor, the amount of saturated water vapor decreases, and part of the water vapor contained in the air condenses.
  • the saturated water vapor amount is 17.3 g/m 3 .
  • the processor determines the operation mode as the heating mode, and controls the heating device to operate immediately or controls the heating device and the fan to operate simultaneously.
  • the operation mode of the wine cellar is determined to be a heating mode after the operation of the cooling device, and the heating device operates immediately, the moisture installed on the evaporator of the cooling device due to the operation of the previous cooling device is heated by the heating device. Due to evaporation, high-humidity steam enters the storage chamber, and the humidity in the storage chamber rises. And when there is a lot of moisture implanted in the evaporator, the humidity in the storage room can reach 100% relative humidity.
  • the temperature of the storage chamber increases due to the operation of the heating device, and the amount of saturated water vapor also increases, but when water vapor is continuously supplied due to the moisture condensed in the evaporator, the humidity can be maintained at a saturation of 100%.
  • the temperature of the storage room may continuously increase, and may be higher than the external temperature of the wine cellar. At this time, in the case of air located at an externally affected area where the temperature is low, for example, air located on the inner surface of the housing of the wine cellar, heat is taken out to lower the temperature.
  • the air that has been deprived of heat is reduced due to the decrease in temperature, which is the maximum amount of water vapor that can be included at the temperature. Therefore, some of the water vapor contained in the deprived air may condense to form dew.
  • condensation may occur due to condensation of the water vapor amount exceeding the saturated water vapor amount corresponding to the temperature of the outside air.
  • the initial temperature of the storage compartment is 4°C
  • the external temperature is 15°C
  • the set temperature is 18°C.
  • the relative humidity is 100% due to the increase in the humidity of the storage chamber due to the operation of the previous cooling device.
  • the temperature of the storage chamber rises, and the humidity can be maintained at 100% due to the supply of moisture implanted in the evaporator of the cooling device.
  • dew condensation occurs as the temperature of the storage chamber becomes higher than the external temperature of 15°C.
  • the amount of water vapor equal to the difference between the amount of water vapor in the storage chamber and the amount of saturated water vapor corresponding to the outside temperature condenses to cause dew condensation. do.
  • the wine cellar 100 is provided with a glass window so that the user can check the wine placed in the storage room, and a dew condensation occurs on the glass window, causing inconvenience that the user cannot check the wine.
  • the heating device performs an operation of maintaining the corresponding temperature when it reaches the set temperature of 18°C. At this time, since the fans operate together, dry outside air is continuously introduced, and the amount of water vapor in the air gradually decreases.
  • the above-described dew condensation phenomenon may occur even when the humidity in the storage room is lower than 100%.
  • the humidity of the storage compartment is 90%
  • the temperature of the storage compartment rises above the external temperature and the amount of water vapor in the storage compartment is greater than the saturated water vapor amount corresponding to the external temperature
  • dew condensation may occur on the inner surface of the housing of the wine cellar.
  • the dew condensation phenomenon may mainly occur in the dew condensation region of FIG. 3, but this is only one example, and the dew condensation region may be different depending on the humidity of the external air and the amount of moisture condensed on the evaporator.
  • FIG. 4 is a view for explaining a dew condensation removal method according to an embodiment of the present disclosure.
  • the initial temperature of the storage chamber 110 is 4°C
  • the temperature of the external air is 15°C
  • the set temperature is 18°C.
  • the relative humidity is 100% due to the increase in the humidity of the storage chamber 110 due to the operation of the previous cooling device 120.
  • the processor 160 may control the fan 140 before controlling the operation of the heating device 130. Due to the operation of the fan 140, the outside air of the wine cellar 100 may be sucked and the inside air of the storage chamber 110 may be discharged. At this time, as the outside air having high temperature is sucked, the temperature of the storage chamber 110 rises.
  • the external air since the external air has a relatively low humidity compared to the internal air, the external air with low humidity continuously enters the storage chamber 110 due to the operation of the fan 140. However, due to the supply of moisture implanted in the evaporator of the cooling device 120, the humidity of the storage chamber 110 may still be maintained at 100%.
  • the humidity of the storage chamber 110 decreases after the temperature of the storage chamber 110 reaches the external temperature of 15° C., the external temperature according to the amount of moisture implanted in the evaporator of the cooling device 120. Humidity of the storage chamber 110 may drop before reaching.
  • the processor 160 may control to start the operation of the heating device 130.
  • a criterion for determining whether the humidity of the storage chamber 110 is sufficiently low by the processor 160 may be whether or not a predetermined humidity sufficient to prevent dew condensation is reached through the humidity sensor 170.
  • the preset humidity may be set in consideration of the external temperature and the set temperature of the wine cellar 100.
  • the preset humidity may be set to a fixed value such as 75%, but is not limited thereto.
  • the processor 160 may control the heating device 130 to start an operation. On the other hand, when the humidity of the storage chamber 110 does not reach a preset humidity, the processor 160 may control the operation of the fan 140 until the humidity of the storage chamber 110 reaches a preset humidity.
  • a criterion for determining whether the humidity of the storage chamber 110 is sufficiently low by the processor 160 may be whether the fan 140 is operated for a predetermined time.
  • the preset time is an average time required to lower the humidity of the storage chamber 110 to a specific humidity that can prevent dew condensation.
  • the preset time may be 30 minutes, 1 hour, and the like, but is not limited thereto.
  • the processor 160 may control the heating device 130 to start operation. On the other hand, when the operation time of the fan 140 reaches a predetermined time, the processor 160 may control the operation of the fan 140 until the predetermined time is reached.
  • the criterion for determining whether the humidity of the storage chamber 110 is sufficiently low by the processor 160 is whether the predetermined humidity is reached through the humidity sensor 170 after the fan 140 operates for a predetermined time. Can be.
  • the processor 160 may control the heating device 130 to start operating. On the other hand, if the humidity of the storage chamber 110 does not reach the preset humidity after the fan 140 operates for a preset time, the processor 160 may control the fan 140 to operate again for a preset time. .
  • the criteria for determining whether the humidity of the storage room 110 is sufficiently low and the measures of the processor 160 when the standards are not satisfied are not limited to the above-described examples.
  • the processor 160 may operate the heating device 130 to increase the temperature of the storage chamber 110 to a preset temperature of 18°C.
  • the processor 160 may operate the fans 140 at the same time so that the heated air is evenly supplied inside the storage compartment 110. At this time, external air having a relatively low temperature may be introduced, but the influence of the external air may be canceled due to the operation of the heating device 130.
  • the processor 160 may control the cooling device 120 or the heating device 130 to maintain the temperature of the storage chamber 110 when it reaches a set temperature. Specifically, referring to FIG. 4, since the external temperature is lower than the set temperature, the processor 160 may control the heating device 130 to maintain the set temperature.
  • FIG 5 and 6 are diagrams for explaining the operation of the heating mode according to an embodiment of the present disclosure.
  • FIG. 5 is a diagram for explaining an algorithm of a heating mode.
  • the processor 160 may check whether the conditions of the heating mode are satisfied (S510). Specifically, the processor 160 may check whether the condition of the heating mode is satisfied according to whether the temperature of the storage chamber 110 is lower than the set temperature.
  • the processor 160 may additionally check whether the previous operation mode is the cooling mode (S520).
  • the processor 160 may determine that it is necessary to remove dew condensation when the previous operation mode is the cooling mode, and may drive the fan 140 for a predetermined time so that the humidity of the storage compartment 110 is lowered (S530). ).
  • the preset time may be 1 hour, and is not limited to the above-described example.
  • the processor 160 may check whether the humidity of the storage room 110 is less than a preset humidity (S540). If the humidity of the storage room 110 is greater than a preset humidity (S540-N), the processor 160 may control the fan 140 to operate again for a preset time. On the other hand, when the humidity of the storage chamber 110 is smaller than a preset humidity (S540-Y), the processor 160 may control the heating device 130 to start an operation.
  • S540 a preset humidity
  • the processor 160 is a humidity sensor for a predetermined time, not a method of controlling to start the operation of the heating device 130 according to whether the humidity of the storage room 110 after a predetermined time is less than a predetermined humidity According to whether the average humidity of the storage chamber 110 sensed at 170 is less than a predetermined humidity, it may also be implemented in a manner of controlling to start the operation of the heating device 130.
  • the plurality of humidity sensors 170 are respectively disposed at different locations in the storage room 110, and the plurality of humidity sensed by the plurality of humidity sensors 170 after a predetermined time by the processor 160 is greater than the preset humidity. Depending on whether it is small or not, it may also be implemented in a manner of controlling to start the operation of the heating device 130.
  • the processor 160 may determine that there is no need to perform an operation for removing dew condensation when the previous operation mode is a heating mode, and may control the heating device 130 to operate immediately (S550).
  • FIG. 6 is a view for explaining the operation of the fan and the heating device.
  • the fan 140 may start an operation prior to the heating device 130 as the processor 160 controls the fan 140 (2).
  • the processor 160 may be implemented by additionally checking whether the previous operation was in the cooling mode, and controlling the fan 140 to operate prior to the heating device 130 only when the previous operation is in the cooling mode.
  • the processor 160 may check whether the humidity of the storage room 110 satisfies the preset humidity.
  • the preset time may be 1 hour
  • the preset humidity may be 75%, but is not limited thereto.
  • the processor 160 may start the operation of the heating device 130 (3).
  • FIG. 7 is a flowchart illustrating a method of controlling a wine cellar according to an embodiment of the present disclosure.
  • the temperature of the storage room is sensed (S710).
  • the operation mode of the wine cellar is determined based on the temperature of the storage room and the set temperature for the storage room (S720). Specifically, when the temperature of the storage chamber is higher than the set temperature for the storage chamber, the operation mode of the wine cellar may be determined as the cooling mode. And when the temperature of the storage room is lower than the set temperature, the operating mode of the wine cellar may be determined as a heating mode.
  • the cooling device or the heating device may be selectively controlled based on the determined operation mode. Specifically, when the determined operation mode is the cooling mode, the cooling device may be controlled, and when the determined operation mode is the heating mode, the heating device may be controlled.
  • the fan is controlled so that the outside air of the wine cellar flows into the interior of the storage room (S730).
  • the fan may be controlled so that the outside air of the wine cellar flows into the interior of the storage room for a predetermined time.
  • the humidity in the storage room can be detected. If a plurality of humidity sensors are arranged at different locations in the storage room, a plurality of humidity can be sensed simultaneously using each of the plurality of sensors.
  • the heating device is controlled to start supplying heated air during the operation of the fan (S740). Specifically, when the humidity of the storage compartment detected during the operation of the fan reaches a preset humidity, the heating device may be controlled to start supply of heated air.
  • the preset humidity means a humidity sufficient to prevent dew condensation.
  • the preset humidity may be set in consideration of the external temperature and the set temperature of the wine cellar. In this case, and an operation of sensing the external temperature of the wine cellar may be additionally performed.
  • the preset humidity may be a fixed value such as 75%, but is not limited thereto.
  • the heating device may be controlled to start supply of heated air when the sensed humidity reaches a preset humidity after the operation of the fan for a predetermined time.
  • the fan may be controlled to operate again for a predetermined time.
  • the heating device may be controlled to start supplying heated air Can.
  • the heating device may be controlled to start supply of heated air when all of the humidity detected by each of the plurality of humidity sensors reaches a predetermined humidity.
  • the control method of the wine cellar of the present disclosure is to reduce the humidity of the storage compartment by controlling the fan to operate first when the operation mode of the wine cellar is determined as the heating mode, thereby condensing dew even when the temperature of the storage cell is higher than the external temperature It has an effect that can be prevented.
  • the control method as shown in FIG. 7 may be executed on a wine cellar having the configuration of FIG. 1 or 2, or on a wine cellar having other configurations.
  • control method as described above may be implemented as at least one execution program for executing the control method as described above, and the execution program may be stored in a non-transitory readable medium.
  • the non-transitory readable medium means a medium that stores data semi-permanently and that can be read by a device, rather than a medium that stores data for a short time, such as registers, caches, and memory.
  • a non-transitory readable medium such as a CD, DVD, hard disk, Blu-ray disk, USB, memory card, ROM, and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne une cave à vin. La cave à vin de l'invention comprend : une chambre de stockage pour stocker des aliments; un dispositif de refroidissement pour introduire de l'air refroidi dans la salle de stockage; un dispositif de chauffage pour introduire de l'air chauffé dans la salle de stockage; un ventilateur pour faire circuler de l'air extérieur de la cave à vin et de l'air intérieur de la salle de stockage; un capteur de température pour détecter la température dans la salle de stockage; et un processeur pour déterminer un mode de fonctionnement de la cave à vin sur la base de la température détectée de la salle de stockage et d'une température de consigne pour la salle de stockage et pour commander sélectivement le dispositif de refroidissement ou le dispositif de chauffage sur la base du mode de fonctionnement déterminé; lorsque le mode de fonctionnement déterminé est un mode de chauffage, le processeur commande le ventilateur pour permettre que l'air extérieur s'écoule dans l'intérieur de la chambre de stockage et commande le dispositif de chauffage pour démarrer l'alimentation en air chauffé pendant le fonctionnement du ventilateur.
PCT/KR2019/016560 2018-12-21 2019-11-28 Cave à vin et procédé de commande de celle-ci WO2020130404A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/296,691 US20220026098A1 (en) 2018-12-21 2019-11-28 Wine cellar and method for controlling same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0167356 2018-12-21
KR1020180167356A KR102631643B1 (ko) 2018-12-21 2018-12-21 와인 셀러 및 이의 제어 방법

Publications (1)

Publication Number Publication Date
WO2020130404A1 true WO2020130404A1 (fr) 2020-06-25

Family

ID=71100275

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/016560 WO2020130404A1 (fr) 2018-12-21 2019-11-28 Cave à vin et procédé de commande de celle-ci

Country Status (3)

Country Link
US (1) US20220026098A1 (fr)
KR (1) KR102631643B1 (fr)
WO (1) WO2020130404A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102687773B1 (ko) * 2021-08-27 2024-07-25 하이리움산업(주) 와인 칠러

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186877A (ja) * 1998-12-21 2000-07-04 Mk Seiko Co Ltd ワイン貯蔵庫
KR20050006001A (ko) * 2003-07-08 2005-01-15 삼성전자주식회사 와인냉장고
KR20060045168A (ko) * 2004-11-09 2006-05-17 엘지전자 주식회사 와인셀러 및 와인셀러의 온도제어방법
JP2009008326A (ja) * 2007-06-28 2009-01-15 Sharp Corp 冷蔵庫および冷蔵庫の加湿方法
KR20130112630A (ko) * 2012-04-04 2013-10-14 동부대우전자 주식회사 냉장고용 홈바의 제상 제어장치 및 제어방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11325689A (ja) * 1998-05-13 1999-11-26 Matsushita Refrig Co Ltd ワイン保蔵庫
US7325748B2 (en) * 2002-09-03 2008-02-05 Phillip F. Acker, Jr. Ventilation system with humidity responsive ventilation controller
WO2005090877A1 (fr) * 2004-03-22 2005-09-29 Eddy Enterprise Co., Ltd. Enceinte de conservation du vin du type a vieillissement
US8280555B2 (en) * 2006-07-13 2012-10-02 Mitsubishi Electric Corporation Air conditioning system
US8161761B2 (en) * 2007-01-29 2012-04-24 Vinotemp International Corporation Method and apparatus for wine cellar temperature and humidity control
KR100889966B1 (ko) * 2007-06-28 2009-03-24 엘지전자 주식회사 와인 냉장고
ES2354676B1 (es) * 2009-04-29 2012-01-27 Técnica En Instalaciones De Fluidos, S.L Sistema y procedimiento para regular parámetros ambientales y mermas en recintos de crianza y conservación de vino.
EP2516935A4 (fr) * 2009-12-23 2014-07-16 Thermo King Corp Appareil destiné à réguler l'humidité relative dans un récipient
KR101837452B1 (ko) * 2010-10-28 2018-03-12 삼성전자주식회사 냉장고 및 그 제습 운전 제어 방법
CA2959944A1 (fr) * 2013-09-04 2015-03-12 Cellier Domesticus Inc. Procede et systeme de commande d'une cave artificielle
KR20150075895A (ko) * 2013-12-26 2015-07-06 동부대우전자 주식회사 냉장고 이슬 맺힘 방지용 냉장고 및 그 제어 방법
JP6473397B2 (ja) * 2015-07-27 2019-02-20 福島工業株式会社 冷却装置
WO2018068128A1 (fr) * 2016-10-13 2018-04-19 Cellar Solutions Inc. Système de rayonnage pour cave

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186877A (ja) * 1998-12-21 2000-07-04 Mk Seiko Co Ltd ワイン貯蔵庫
KR20050006001A (ko) * 2003-07-08 2005-01-15 삼성전자주식회사 와인냉장고
KR20060045168A (ko) * 2004-11-09 2006-05-17 엘지전자 주식회사 와인셀러 및 와인셀러의 온도제어방법
JP2009008326A (ja) * 2007-06-28 2009-01-15 Sharp Corp 冷蔵庫および冷蔵庫の加湿方法
KR20130112630A (ko) * 2012-04-04 2013-10-14 동부대우전자 주식회사 냉장고용 홈바의 제상 제어장치 및 제어방법

Also Published As

Publication number Publication date
US20220026098A1 (en) 2022-01-27
KR20200077940A (ko) 2020-07-01
KR102631643B1 (ko) 2024-02-01

Similar Documents

Publication Publication Date Title
US9488404B2 (en) Frost reduction by active circulation
KR100197697B1 (ko) 냉장실의 내기온도 상승방지 장치 및 방법
WO2016117942A1 (fr) Réfrigérateur et son procédé de commande
WO2010079945A2 (fr) Système de surfusion
WO2018135749A1 (fr) Réfrigérateur et son procédé de commande
EP3538826A1 (fr) Réfrigérateur
WO2021137428A1 (fr) Climatiseur et son procédé de commande
WO2020130404A1 (fr) Cave à vin et procédé de commande de celle-ci
KR100308529B1 (ko) 냉장고용에어커튼팬구동방법및그장치
KR19980054656A (ko) 에어커튼팬의 작동방법
US6105377A (en) Air curtain fan driving device and method for a refrigerator
GB2180962A (en) Controlling device for a refrigerator
KR100191533B1 (ko) 냉장고의 제상 제어방법
WO2018088841A1 (fr) Réfrigérateur et son procédé de commande
JP5884010B2 (ja) 冷蔵庫
KR100286173B1 (ko) 냉장고의 제상운전 제어장치
JPH10281611A (ja) 冷却貯蔵庫
WO2020141700A1 (fr) Dispositif électronique et son procédé de commande
KR100202609B1 (ko) 마이크로 컴퓨터를 내장한 냉장고 급속냉장 제어 시스템
WO2020138811A1 (fr) Réfrigérateur et son procédé de commande
WO2020027595A1 (fr) Procédé de commande de réfrigérateur
WO2021194085A1 (fr) Réfrigérateur et son procédé de commande
WO2024080607A1 (fr) Réfrigérateur et son procédé de commande
JP3114892B2 (ja) 恒温恒湿装置における発熱負荷冷却方法とその恒温恒湿装置
KR100251564B1 (ko) 외기온도에 따른 잦은 운전모드의 절환을 방지하기 위한 냉장고의 운전모드 절환장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19899559

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19899559

Country of ref document: EP

Kind code of ref document: A1