WO2020230951A1 - Boîte de congélation à surfusion - Google Patents

Boîte de congélation à surfusion Download PDF

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Publication number
WO2020230951A1
WO2020230951A1 PCT/KR2019/009595 KR2019009595W WO2020230951A1 WO 2020230951 A1 WO2020230951 A1 WO 2020230951A1 KR 2019009595 W KR2019009595 W KR 2019009595W WO 2020230951 A1 WO2020230951 A1 WO 2020230951A1
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WO
WIPO (PCT)
Prior art keywords
cooling chamber
cold air
cooler
temperature data
duct
Prior art date
Application number
PCT/KR2019/009595
Other languages
English (en)
Korean (ko)
Inventor
장명식
Original Assignee
장명식
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 장명식 filed Critical 장명식
Publication of WO2020230951A1 publication Critical patent/WO2020230951A1/fr

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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
    • 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
    • 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
    • F25D17/045—Air flow 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
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0662—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the corner
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof
    • 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
    • F25D2400/36—Visual displays
    • 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
    • F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment

Definitions

  • the present invention relates to a subcooling cooler, and more particularly, to a supercooling cooler for realizing an even temperature distribution in the supercooling chamber.
  • Supercooling refers to a phenomenon that does not cause a change even when a melt or solid is cooled down to a phase transition temperature in an equilibrium state.
  • Each substance has a stable state according to the temperature at that time, so if the temperature is gradually changed, the members of the substance can follow the change in temperature while maintaining a stable state at each temperature.
  • the member does not have enough room to change to a stable state according to each temperature, so that the stable state at the starting point temperature remains as it is, or a phenomenon that a part changes to the state at the end point temperature and then stops occurs.
  • a beverage preserved in a supercooled form When poured into a cold cup or a shock or vibration is applied to a beverage in a state of a supercooled liquid, a beverage in a completely frozen or non-melting state, that is, a beverage in a slush form, can be provided to consumers.
  • the liquid In order to implement such a supercooled state of the liquid, the liquid must be kept below its inherent freezing point (freezing point), and the liquid must be kept in a state where there is no temperature change or external impact.
  • freezing point inherent freezing point
  • the cool air flow of the conventional subcooling cooler is a form in which cold cool air from a simple evaporator is blown with a fan and flows into the supercooled cooler for cooling, and the temperature distribution in the supercooling cooler is not uniform. There was a problem in which the deviation was very large.
  • the subcooling cooler includes: a housing with an open front surface; A door for opening and closing the front of the housing; A cooling chamber installed in the housing and accommodating a container for a liquid beverage; A warm air inlet installed above the cooling chamber and configured to suck air in the cooling chamber; A plurality of fans for moving intake air into a duct that is a space between the cooling chamber and the housing; A heat exchanger installed in the duct and cooling the moved air; And a cold air hole installed on the rear surface of the cooling chamber and discharging cooled air to the cooling chamber, wherein the duct further includes a plurality of boundary plates, and the boundary plate divides the inside of the duct in a vertical direction. It features.
  • the subcooling cooler includes: a plurality of temperature sensors mounted at a plurality of positions inside the cooling chamber; And a control unit connected to the temperature sensor, wherein the control unit is characterized in that the temperature inside the cooling chamber is displayed.
  • control unit includes: a cold air control movable unit for activating the cold air control actuating means; And a temperature output unit that outputs a temperature inside the cooling chamber that is varied by the operation of the cold air control movable unit.
  • the cold air hole a rotating shaft orthogonal to the cold air hole; And a rotation blade coupled to the rotation shaft and having a size corresponding to the size of the through hole of the cold air hole.
  • the rotary blade when the cooled air is not supplied, the rotary blade stops supply of air through the cool air, and cools from the duct to the cooling chamber by the operation of the cold air control movable unit. When supplied air, the rotating blade rotates in a forward and backward direction so that air is supplied to the cooling chamber.
  • the supercooled cooler according to the present invention is characterized in that the horizontal moving plate controls the amount of cooled air supplied from the duct to the cooling chamber by the operation of the cold air control movable unit.
  • the vertical moving plate controls the amount of cooled air supplied from the duct to the cooling chamber by the operation of the cool air control movable unit.
  • the control unit includes: a temperature data input unit for receiving temperature data inside the cooling chamber through the temperature sensor; A database storing predetermined temperature data; A temperature data identification unit for identifying fluctuated temperature data in the cooling chamber received from the temperature data input unit; And a temperature data determination unit determining whether there is a difference between the fluctuation data identified by the temperature data identification unit and the predetermined temperature data stored in the database, wherein the cold air control movable unit includes the temperature data determination unit As a result of the determination, if there is a difference from the predetermined temperature data, the cold air control operation means is operated or the operation is stopped.
  • FIG. 1 is a perspective view showing the configuration of a subcooling cooler according to the present invention.
  • Figure 2 is a front view showing the internal configuration of the subcooling cooler according to the present invention.
  • Figure 3 is a side view showing a side configuration of the subcooling cooler according to the present invention.
  • Figure 4 is a rear view showing the rear portion of the subcooling cooler according to the present invention.
  • FIG. 5 is a view showing a state in which a container is accommodated in a cooling chamber of a subcooling cooler according to the present invention.
  • FIG. 6 is a block diagram showing the configuration of a control unit in the subcooling cooler according to the present invention.
  • FIG. 7 is a view showing a configuration in which a rotating blade is installed in a cold air hole in a subcooled cooler according to the present invention.
  • FIG. 8 is a view showing a configuration in which horizontal rails and horizontal moving plates are installed in cold air in the subcooled cooler according to the present invention.
  • FIG. 9 is a view showing a configuration in which vertical rails and vertical moving plates are installed in cold air holes in a subcooled cooler according to the present invention.
  • the subcooling cooler includes a housing with an open front side; A door for opening and closing the front of the housing; A cooling chamber installed in the housing and accommodating a container for a liquid beverage; A warm air inlet installed above the cooling chamber and configured to suck air in the cooling chamber; A plurality of fans for moving intake air into a duct that is a space between the cooling chamber and the housing; A heat exchanger installed in the duct and cooling the moved air; And a cold air hole installed on the rear surface of the cooling chamber and discharging cooled air to the cooling chamber, wherein the duct further includes a plurality of boundary plates, and the boundary plate divides the inside of the duct in a vertical direction. It features.
  • a component when a component is described as "existing inside or connected to and installed" of another component, this component may be directly connected to or installed in contact with other components, It may be installed spaced apart by a distance, and in the case of installation spaced apart by a certain distance, a third component or means may exist for fixing or connecting the component to other components. It should be noted that a description of the elements or means of 3 may be omitted.
  • FIG. 1 is a perspective view showing the configuration of a subcooling cooler according to the present invention
  • Fig. 2 is a front view showing the internal configuration of a subcooling cooler according to the present invention
  • Fig. 3 is a side configuration of the subcooling cooler according to the present invention It is a side view
  • FIG. 4 is a rear view showing a rear configuration of a subcooling cooler according to the present invention
  • FIG. 5 is a view showing a state in which a container is accommodated in a cooling chamber of the subcooling cooler according to the present invention.
  • the subcooling cooler 1000 includes a door 100, a housing 200, a cooling chamber 300, a warm air intake port 400, and a fan 500. ), a heat exchanger 600, a cold air hole 700, and a duct 800.
  • the door 100 serves to open and close the front of the housing 200.
  • the housing 200 has an open front shape.
  • a front surface of the cooling chamber 300 is opened, and a door 100 for opening and closing the opened front surface of the cooling chamber 300 is disposed.
  • the cooling chamber 300 is installed in the housing 200 and accommodates a container P for a liquid beverage.
  • the warm air intake port 400 is installed above the cooling chamber 300 and serves to suck air in the cooling chamber 300.
  • the fan 500 serves to move the intake air to the duct 800, which is a space between the cooling chamber 300 and the housing 200, and a plurality of fans may be installed.
  • the heat exchanger 600 is installed in the duct 800 and cools the moved air.
  • the cold air hole 700 is installed on the rear surface of the cooling chamber 300 and discharges the cooled air to the cooling chamber 300.
  • the subcooling cooler 1000 may supercool a liquid beverage or refrigerate a liquid beverage in a supercooled state.
  • One or more cold air holes 700 are provided as necessary.
  • the duct 800 is a space between the rear surface of the cooling chamber 300 and the housing 200, and at the top of the cooling chamber 300, a warm air inlet 400 for inhaling the warmth in the cooling chamber 300 is installed. .
  • a heat exchanger 600 is installed in the duct 800, and a plurality of cold air holes 700 are formed on the rear surface of the cooling chamber 300.
  • the supercooled cooler 1000 moves the air sucked by the fan 500 to the duct 800 when the warm air inlet 400 sucks in the air in the cooling chamber 300, and After the air is cooled by the heat exchanger 400, the air cooled through the cold air hole 700 is discharged into the cooling chamber 300.
  • a plurality of fans 500 are installed in the upper portion of the space between the rear surface of the cooling chamber 300 and the housing 200.
  • the duct 800 further includes a plurality of boundary plates 900.
  • the boundary plate 900 divides the inside of the duct 800 in a vertical direction.
  • one boundary plate 900 divides the inside of the duct 800 in a vertical direction, but is not limited thereto, and the supercooling cooler 1000 Depending on the size, three or more fans and two or more boundary plates 900 may be installed.
  • This configuration solves the temporal delay that occurs when the warmth in the cooling chamber 300 sucked by the warmth inlet 400 is moved to the heat exchanger 600 in the duct 800 by one fan.
  • the problem of uneven temperature distribution in the chamber 300 can be solved.
  • the subcooling cooler 1000 has a shelf column 310 forming a side wall of the cooling chamber 300, and is perpendicular to the shelf column 310 and forming the bottom of the cooling chamber 300. It further includes a plurality of shelves (320).
  • the plurality of shelves 320 separate the inside of the cooling chamber 300 into a plurality of chambers.
  • the plurality of shelves 320 are described as three stages, but the present invention is not limited thereto, and the number of shelves 320 may increase according to the size of the housing 200 of the supercooled cooler 1000, It may decrease.
  • each cold air hole 700 faces the upper space of the upper and lower shelves 320 It is distributed and installed in the vertical and horizontal directions.
  • the cold air holes 700 disposed in the upper space of each of the upper and lower shelves 320 extend up and down the cold air blown into the cooling chamber 300 from the duct 800, that is, for each shelf 320 By supplying uniformly, the temperature in the cooling chamber 300 can be uniformly and stably maintained.
  • a plurality of temperature sensors are mounted at a plurality of locations within the cooling chamber.
  • This temperature sensor is connected to the controller 110, and the controller 110 displays the temperature inside the cooling chamber 300.
  • the subcooling cooler 1000 includes a plurality of fans 500 to improve cooling speed with abundant air volume, and between the cooling chamber 300 and the housing 200 is a duct By being formed in a shape, the temperature in the cooling chamber 300 can be uniformly maintained.
  • the warmth inlet 400 is installed near the plurality of fans 500 to prevent the cooled air in the duct 800 from flowing back through the warmth inlet 400, and to maintain a fine temperature distribution, the duct ( 800) By vertically dividing the interior by the boundary plate 900, the temperature difference between the left and right in the cooling chamber 300 can be reduced.
  • a plurality of temperature sensors are installed in the cooling chamber 300 to control the temperature in the cooling chamber 300.
  • FIG. 6 is a block diagram showing the configuration of a control unit in the subcooling cooler according to the present invention.
  • control unit 110 includes a temperature data input unit 111, a temperature data identification unit 112, a temperature data determination unit 113, and cold air.
  • a control movable unit 114 and a temperature output unit 115 are included.
  • the temperature data input unit 111 receives temperature data inside the cooling chamber 300 through a temperature sensor.
  • the temperature data input unit 111 receives temperature data of a plurality of locations, respectively, by a plurality of temperature sensors installed at a plurality of locations in the cooling chamber 300, respectively.
  • the database 116 serves to store predetermined temperature data.
  • the predetermined temperature data refers to an appropriate temperature range for maintaining supercooling.
  • the temperature data identification unit 112 serves to identify the changed temperature data in the cooling chamber 300 received from the temperature data input unit 111.
  • the temperature data determination unit 113 determines whether there is a difference between the fluctuation data identified by the temperature data identification unit 111 and the predetermined temperature data stored in the database 116.
  • the cold air control movable unit 114 operates or stops the operation of the cold air control activating means if there is a difference from the predetermined temperature data as a result of the determination by the temperature data determination unit 113.
  • the cold air control operation means will be described later with reference to FIGS. 7 to 9.
  • the temperature output unit 115 outputs the temperature inside the cooling chamber 300 that is varied by the operation of the cold air control movable unit 114.
  • the temperature inside the cooling chamber 300 output as described above is displayed by the controller 110.
  • FIG. 7 is a diagram showing a configuration in which a rotating blade is installed in a cold air hole in a subcooled cooler according to the present invention.
  • the cold air hole 700 of the subcooled cooler 1000 is coupled to the rotation shaft 720 orthogonal to the cold air hole 710 and the rotation shaft 720, and the cold air hole 700 ) And further includes a rotating blade 710 having a size corresponding to the size of the through hole.
  • the through hole of the cold air hole 700 is shown to be larger than the size of the rotary blade 710 due to the constraints of the drawing, but in reality the through hole of the cold air hole 700 is the size of the rotary blade 710 Is almost the same as
  • the rotary blade 710 When there is no difference between the fluctuation data identified from the temperature data identification unit 112 and the predetermined temperature data stored in the database 116 as a result of the determination by the temperature data determination unit 113, the rotary blade 710 operates. I never do that.
  • the rotating blade 710 maintains a state in which it is blocked so as to prevent the supply of cold air corresponding to the size of the cold air hole 700.
  • the cold air control movable unit 114 is operated. Is done.
  • the cold air control movable unit 114 supplies the cooled air to the cooling chamber 300 by rotating the rotor blades 710 so that cold air can be supplied from the duct 800 to the cooling chamber 300.
  • the rotation blade 710 rotates about 90 degrees in the front-rear direction while blocking the supply of cold air, and rotates so that the cold air hole 700 is opened.
  • FIG. 8 is a diagram showing a configuration in which a horizontal rail and a horizontal moving plate are installed in a cold air hole in a subcooled cooler according to the present invention.
  • the subcooling cooler 1000 further includes a horizontal rail 340 and a horizontal moving plate 350 in the vicinity of the cold air hole 700 inside the rear surface of the cooling chamber 300. Include.
  • the horizontal rail 340 is formed in the upper and lower portions of the cold air hole 700, respectively.
  • the horizontal moving plate 350 moves left and right along the horizontal rail 340.
  • the horizontal moving plate 350 When there is no difference between the fluctuation data identified from the temperature data identification unit 111 and the predetermined temperature data stored in the database 116 as a result of the determination by the temperature data determination unit 113, the horizontal moving plate 350 it does not work.
  • the horizontal moving plate 350 maintains a state in which a part of the cold air hole 700 is blocked.
  • the cold air control movable unit 114 is operated. Is done.
  • the cold air control movable unit 114 prevents the supply of cold air from the duct 800 to a region having a lower temperature than the appropriate supercooling temperature of the cooling chamber 300, so that the horizontal moving plate 350 moves to prevent the cooling air. It will prevent the supply.
  • the cold air control movable unit 114 is a horizontal moving plate 350 ) To the left.
  • the cold air control movable unit 114 is a horizontal moving plate ( 350) to the right.
  • cold air is supplied from the duct 800 to the left side of the cooling chamber 300 so that the subcooling temperature on the left side of the cooling chamber 300 is lowered to an appropriate temperature.
  • the horizontal moving plate 350 is the amount of cooled air supplied from the duct 800 to the cooling chamber 300 Control.
  • FIG. 9 is a view showing a configuration in which vertical rails and vertical moving plates are installed in cold air holes in the subcooled cooler according to the present invention.
  • the subcooling cooler 1000 further includes a vertical rail 360 near the cold air hole 700 on the rear inner side of the cooling chamber 300 and a vertical moving plate 370 do.
  • the vertical rails 360 are formed on both sides of the cold air hole 700, respectively.
  • the vertical moving plate 370 moves left and right along the vertical rail 360.
  • the vertical moving plate 370 it does not work.
  • the vertical moving plate 370 maintains a state that does not block the cold air hole 700.
  • the cold air control movable unit 114 is operated. Is done.
  • the cold air control movable unit 114 prevents the supply of cold air from the duct 800 to the region where the subcooling temperature of the cooling chamber 300 is low, so that the vertical moving plate 370 moves to prevent the supply of cooled air. Will be prevented.
  • the cold air control movable unit 114 moves the vertical moving plate 370 upward. Let it.
  • the cold air control movable unit 114 moves the vertical moving plate 370 downward.
  • cold air is supplied from the duct 800 to the first chamber so that the supercooling temperature of the first chamber is lowered to an appropriate temperature.
  • the vertical moving plate 370 is the amount of cooled air supplied from the duct 800 to the cooling chamber 300 Control.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

L'objectif de la présente invention est de fournir une boîte de congélation à surfusion mettant en œuvre un état de surfusion pour une boisson et une distribution de température uniforme à l'intérieur d'une chambre à surfusion, et permettant d'ajuster finement une zone de température de surfusion requise. Afin d'atteindre l'objectif, la boîte de congélation à surfusion selon la présente invention comprend : un boîtier dont le côté avant est ouvert; une porte pour ouvrir et fermer le côté avant du boîtier; une chambre de refroidissement qui est disposée à l'intérieur du boîtier et qui loge des récipients de boisson liquide; un orifice d'admission d'air chaud qui est disposé au niveau de la partie supérieure de la chambre de refroidissement et qui aspire l'air à l'intérieur de la chambre de refroidissement; une pluralité de ventilateurs pour déplacer l'air aspiré vers un conduit qui est l'espace entre la chambre de refroidissement et le boîtier; un échangeur de chaleur qui est disposé à l'intérieur du conduit et qui refroidit l'air ayant été déplacé; et un trou de refroidissement qui est disposé sur le côté arrière de la chambre de refroidissement et qui décharge l'air refroidi vers la chambre de refroidissement.
PCT/KR2019/009595 2019-05-16 2019-08-01 Boîte de congélation à surfusion WO2020230951A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0057296 2019-05-16
KR1020190057296A KR102139515B1 (ko) 2019-05-16 2019-05-16 과냉각 냉각고

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WO2020230951A1 true WO2020230951A1 (fr) 2020-11-19

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CN114111162A (zh) * 2020-08-31 2022-03-01 青岛海尔电冰箱有限公司 冰箱及其控制方法

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KR20000011257U (ko) * 1998-11-30 2000-06-26 전주범 냉장고의 냉기량 조절장치
KR101327739B1 (ko) * 2013-08-27 2013-11-11 주식회사 스노파 냉동고
KR20150043103A (ko) * 2013-10-14 2015-04-22 수퍼쿨러 주식회사 과냉각 냉각고
US20160025402A1 (en) * 2014-07-24 2016-01-28 Supercooler, Inc. Supercooling refrigerator
KR101933588B1 (ko) * 2017-11-27 2018-12-28 장명식 과냉각 냉각고

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KR100660700B1 (ko) * 2005-05-07 2006-12-21 엘지전자 주식회사 냉장고 저장칸의 냉기공급장치
JP6581460B2 (ja) * 2015-10-07 2019-09-25 日立グローバルライフソリューションズ株式会社 冷蔵庫

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Publication number Priority date Publication date Assignee Title
KR20000011257U (ko) * 1998-11-30 2000-06-26 전주범 냉장고의 냉기량 조절장치
KR101327739B1 (ko) * 2013-08-27 2013-11-11 주식회사 스노파 냉동고
KR20150043103A (ko) * 2013-10-14 2015-04-22 수퍼쿨러 주식회사 과냉각 냉각고
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KR101933588B1 (ko) * 2017-11-27 2018-12-28 장명식 과냉각 냉각고

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