WO2022007978A1 - 酒柜 - Google Patents

酒柜 Download PDF

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Publication number
WO2022007978A1
WO2022007978A1 PCT/CN2021/114974 CN2021114974W WO2022007978A1 WO 2022007978 A1 WO2022007978 A1 WO 2022007978A1 CN 2021114974 W CN2021114974 W CN 2021114974W WO 2022007978 A1 WO2022007978 A1 WO 2022007978A1
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WO
WIPO (PCT)
Prior art keywords
air duct
air
evaporator
temperature
storage chamber
Prior art date
Application number
PCT/CN2021/114974
Other languages
English (en)
French (fr)
Inventor
彭晓舜
封海斌
谭敏威
Original Assignee
海信容声(广东)冰箱有限公司
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
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Application filed by 海信容声(广东)冰箱有限公司 filed Critical 海信容声(广东)冰箱有限公司
Publication of WO2022007978A1 publication Critical patent/WO2022007978A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/002—Liquid coolers, e.g. beverage cooler
    • 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
    • F25D17/067—Evaporator fan units
    • 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
    • F25D17/08—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 using ducts
    • 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
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • 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
    • F25D29/005—Mounting of control 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
    • F25D31/005—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
    • 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
    • F25D2317/04111—Control means therefor
    • 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
    • F25D2317/04131—Control means therefor

Definitions

  • the present disclosure relates to the technical field of refrigeration, and in particular, to a wine cabinet.
  • wine cabinets are widely used in people's lives, such as in homes, airports, hotels and other places. With the improvement of people's quality of life, the performance requirements of wine coolers are also getting higher and higher. In order to facilitate the long-term storage of wine, it is necessary to maintain a certain humidity and temperature in the wine cabinet.
  • a wine cabinet comprising: a cabinet body, in which a storage chamber is provided and an air duct separated from the storage chamber; the air duct has air inlets respectively communicated with the storage chambers and an air outlet; a water tank, which is set in the air duct; a fan, which is set in the air duct to drive the air in the air duct to flow; a first evaporator, which is set in the air duct, and the first evaporator A refrigerant flows to achieve cooling and cooling of the air flowing through the first evaporator by the temperature of the first refrigerant; and a second evaporator, which is arranged in the air duct, in which the second refrigerant flows to realize the passage of the first evaporator.
  • the temperature of the second refrigerant condenses and dehumidifies the air flowing through the second evaporator, and the temperature of the second refrigerant in the second evaporator is higher than the temperature of the first refrigerant in the first evaporator.
  • FIG. 1 is a schematic structural diagram of a wine cabinet according to some disclosed embodiments.
  • Fig. 2 is the A-A sectional view of Fig. 1;
  • Fig. 3 is a partial enlarged view of Fig. 2;
  • Fig. 4 is the partial enlarged view of B area of Fig. 3;
  • FIG. 5 is a partial enlarged view of a region C of FIG. 3 .
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as “first”, “second” may expressly or implicitly include one or more of said features. In the description of the present disclosure, “plurality” means two or more, unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • wine cabinets are widely used in people's lives, such as in homes, airports, hotels and other places. With the improvement of people's quality of life, the performance requirements of wine coolers are also getting higher and higher. In order to facilitate the long-term storage of wine, it is necessary to maintain a certain humidity and temperature in the wine cabinet.
  • FIG. 1 is a schematic structural diagram of a wine cabinet provided by some embodiments of the present disclosure.
  • FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 .
  • the wine cooler includes a cabinet body 1 , a cabinet door 2 , an air duct 3 , a water tank 4 , a fan 5 , a first evaporator 6 , a second evaporator 7 and a heater 8 .
  • the cabinet 1 has an approximate rectangular parallelepiped shape, and a plurality of storage chambers 11 can be arranged therein, and the plurality of storage chambers 11 are isolated from each other and distributed in upper and lower layers.
  • a corresponding wine storage rack 111 may be provided in each storage chamber 11 , so that red wine or other beverages can be mounted on the wine storage rack 111 for placement.
  • the storage chambers 11 are enclosed in the cabinet 1 and the storage chambers 11 are relatively isolated, different temperature and humidity can be set in different storage chambers 11 to store different kinds of red wine or other beverages accordingly. It should be noted that in the storage environment of red wine, the requirements for humidity are generally in the range of 50%RH-80%RH, and the requirements for temperature are generally between 5°C and 20°C.
  • the cabinet door 2 is movably connected to the front side of the cabinet body 1 for opening or closing the storage room 11 in the cabinet body 1 .
  • a viewing window area (not shown) can be set on the cabinet door 2, and the viewing window area is in a transparent structure. The user can see the storage room 11 in the cabinet body 1 through the viewing window area from outside the cabinet body 1, so as to know the inside of the storage room 11.
  • Stored item information; the cabinet door 2 can also be made of glass as a whole, so that the wine cabinet can have a display function without opening the cabinet door 2 .
  • a lighting lamp 12 may be provided on the top of the storage compartment 11. As shown in FIG. 5, the lighting lamp 12 may provide illumination light for the storage compartment 11. Different colors of illumination light are generated, and different light effects can be presented through the window area of the cabinet door 2, thereby improving the display effect of the wine cabinet.
  • FIG. 3 is a partial enlarged view of FIG. 2 .
  • the air ducts 3 are arranged in the cabinet 1 and separated from the storage chamber 11 , and there are a plurality of air ducts 3 , which are arranged in one-to-one correspondence with the storage chambers 11 .
  • Each air duct 3 has an air inlet 301 and an air outlet 302 communicated with the corresponding storage chamber 11 .
  • the air in the storage chamber 11 enters the air duct 3 through the air inlet 301, and the air in the air duct 3 returns to the storage chamber 11 through the air outlet 302 to form an air circulation.
  • the fan 5 is arranged in the air duct 3 to provide power for the air circulation.
  • the first evaporator 6 is arranged in the air duct 3 , and is used for cooling and cooling the air flowing through the first evaporator 6 in the air duct 3 , and reducing and controlling the temperature in the storage chamber 11 .
  • the second evaporator 7 is arranged in the air duct 3 for condensing and dehumidifying the air flowing through the second evaporator 7 in the air duct 3 , and reducing and controlling the humidity in the storage chamber 11 .
  • the air duct 3 may include a first air duct 31 disposed on the back side of the corresponding storage chamber 11 and a second air duct 32 disposed on the top of the corresponding storage chamber 11 , and the rear end of the second air duct 32 is connected to the The top ends of the first air ducts 31 communicate with each other.
  • the air inlet 301 of the air duct 3 is arranged at the bottom end of the first air duct 31 and is opened at the lower end of the rear wall of the storage chamber 11 .
  • the air outlet 302 of the air duct 3 is arranged at the front end of the second air duct 32 and is opened on the side of the top wall of the storage room 11 close to the cabinet door 2 .
  • the flow range of the air circulation can be improved.
  • the top of the storage chamber 11 is returned to the storage chamber 11, and then the air at the top of the storage chamber 11 is driven to move down to the bottom, and the air in the storage chamber 11 is mobilized in a wide range to flow, and then The temperature and humidity of the air in the storage room 11 are uniformly distributed, and under the same temperature and humidity conditions, it is effectively ensured that the storage room 11 is in a balanced storage environment.
  • the fan 5 is arranged in the air duct 3.
  • the fan 5 When the fan 5 is running, it can provide a driving force for the air in the air duct 3 to drive the air in the air duct 3 to flow; the air intake of the fan 5
  • the side faces the air inlet 301
  • the air outlet side of the fan 5 faces the air outlet 302 , thereby forming an airflow direction that enters the air duct 3 from the air inlet 301 and leaves the air duct 3 from the air outlet 302 .
  • the fan 5 can be a turbo fan, which is arranged on the top of the first air duct 31 , the air inlet end of the turbo fan communicates with the first air duct 31 , and the air outlet end of the turbo fan communicates with the second air duct 32 . connected. That is, the first air duct 31 and the second air duct 32 are connected through the turbo fan, which can not only improve the wind power and wind speed in the air duct 3 , but also solve the connection problem between the first air duct 31 and the second air duct 32 .
  • the first evaporator 6 is arranged in the first air duct 31, which can be a finned evaporator, and the first evaporator 6 is arranged above the air inlet 301; the first evaporator 6 is used for For the flow of the first refrigerant, at the same time, a first compressor corresponding to the first evaporator 6 can be set in the cabinet 1 to control the flow of the first refrigerant, using the temperature of the first refrigerant in the first evaporator 6 The air flowing through the first evaporator 6 is cooled and cooled, so that the first evaporator 6, the fan 5 and the air duct 3 cooperate to form a refrigeration cycle system.
  • a first compressor corresponding to the first evaporator 6 can be set in the cabinet 1 to control the flow of the first refrigerant, using the temperature of the first refrigerant in the first evaporator 6
  • the air flowing through the first evaporator 6 is cooled and cooled, so that the first evaporator 6,
  • the first compressor is started to work, and the first refrigerant is compressed by the first compressor and then enters the first evaporator 6 and absorbs the surroundings of the first evaporator 6 . Therefore, the air flowing through the first evaporator 6 is cooled to form a large amount of cold air.
  • the cold air is driven by the fan 5 to form a cold air circulation. During the cold air circulation process, the storage chamber 11 is continuously cooled.
  • the temperature of the first refrigerant in the first evaporator 6 during operation can be as low as -20°C, so that convection can be achieved.
  • the passing air is rapidly cooled, so that the temperature in the storage chamber 11 is rapidly lowered to the required refrigerating temperature, so as to shorten the cooling time.
  • a temperature sensor may be provided in the storage chamber 11.
  • the first temperature sensor 13 may be embedded on the inner wall of the storage chamber 11 to sense the temperature of the air in the storage chamber 11, and according to the temperature and a preset temperature threshold to control the operation of the fan 5 and whether the first compressor starts to work, that is, to control whether the first refrigerant flows, so as to adjust the temperature in the storage chamber 11. Specifically, when the sensed air in the storage chamber 11 When the temperature is higher than the preset temperature threshold, the flow of the first refrigerant is controlled.
  • the second evaporator 7 is disposed in the second air duct 32 , which can be a finned evaporator. After the air in the air duct 3 flows through the second evaporator 7 , it passes through the air outlet 302 Return to the storage room 11 .
  • the second evaporator 7 is used for the flow of the second refrigerant.
  • a second compressor corresponding to the second evaporator 7 can be arranged in the cabinet 1 to control the flow of the second refrigerant.
  • the second evaporator 7 is used to control the flow of the second refrigerant.
  • the temperature of the second refrigerant in the interior condenses and dehumidifies the air flowing through the second evaporator 7 , so that the second evaporator 7 , the fan 5 and the air duct 3 form a dehumidification cycle system.
  • the refrigeration cycle formed by the first refrigerant and the dehumidification cycle formed by the second refrigerant are independent and controlled independently of each other, and the first refrigerant and the second refrigerant can be selected from the same or different types of refrigerants.
  • the first refrigerant in the first evaporator 6 and the second refrigerant in the second evaporator 7 operate at different operating temperatures. Exemplarily, the temperature of the first refrigerant in the first evaporator 6 is relatively low, and the temperature difference between it and the air in the storage chamber 11 is relatively large, which is convenient for refrigeration; while the temperature of the second refrigerant in the second evaporator 7 is relatively high.
  • the second compressor is started to work, and the second refrigerant is compressed by the second compressor and then enters the second evaporator 7 and absorbs the surroundings of the second evaporator 7 . to keep the temperature of the second evaporator 7 slightly lower than the refrigeration temperature of the storage chamber 11. If the refrigeration temperature is 15°C, the temperature of the second refrigerant in the second evaporator 7 can be maintained at 10°C to 12°C.
  • a humidity sensor 16 can be arranged in the storage room 11, such as embedded on the inner wall of the storage room 11, for sensing the humidity of the air in the storage room 11, and comparing the humidity with a preset humidity threshold to control whether the fan 5 is not Turn on and whether the second compressor starts to work, and then adjusts the humidity of the air in the storage room 11. Specifically, when the sensed humidity is greater than the preset humidity threshold, the fan 5 is controlled to be turned on and the second compressor is started to work.
  • the position height of the front end portion of the second air duct 32 is higher than the position height of the rear end portion thereof.
  • the second air duct 32 is inclined to the side of the first air duct 31 , or the second air duct 32 has an inclined section 321 that is inclined to the side of the first air duct 31 , so that the second evaporator 7 generates The condensed water flows smoothly into the first air duct 31 through the second air duct 32, and is then collected.
  • FIG. 4 is a partial enlarged view of the area B of FIG. 3 .
  • the water tank 4 is arranged at the bottom of the first air duct 31 , and a certain amount of water can be pre-installed in the water tank 4 to supplement humidity for the air in the storage room 11 and the air duct 3 .
  • the water groove 4 is opposite to the air inlet 301 and is disposed close to the air inlet 301 , and a gap for air to enter the air duct 3 is formed between the water groove 4 and the air inlet 301 .
  • the fan 5 is started, and the relatively dry air enters the air duct 3 through the air inlet 301, and drives the air flow on the surface of the water tank 4, thereby increasing the moisture content in the water tank 4.
  • the water tank 4, the fan 5 and the air duct 3 cooperate to form a humidification and circulation system in the cabinet 1 independently.
  • the humidification circulation system can cooperate with the dehumidification circulation system to realize the adjustment of the humidity in the storage chamber 11 and maintain the constant humidity state in the storage chamber 11.
  • the rear end of the water tank 4 protrudes from the rear sidewall of the first air duct 31 toward the rear end, so as to smoothly receive the air from the first air duct 31 .
  • Condensation water running down the rear side wall is provided in the first air duct 31 above the air inlet 301.
  • the deflector 311 extends from the front side wall of the first air duct 31 to the rear and downward.
  • the rear end of the deflector 311 is located at Above the water tank 4 , the condensed water flowing down the front side wall of the first air duct 31 is smoothly introduced into the water tank 4 .
  • the condensed water enters the first air duct 31 along the second air duct 32, and can flow downward along the inner wall of the first air duct 31, flow into and collect in the water tank 4 for recycling.
  • the storage chamber 11 is isolated from the outside world, the total amount of water in the storage chamber 11 , the air duct 3 and the water tank 4 remains unchanged, so the user does not need to add water frequently.
  • FIG. 5 is a partial enlarged view of a region C of FIG. 3 .
  • the heater 8 is located in the second air duct 32 and is disposed near the air outlet 302 for heating the air flowing through the heater 8 in the second air duct 32 .
  • the fan 5 is started, and the heater 8 is started to heat, so as to realize the rapid heating of the air in the air duct 3 and the storage chamber 11 . That is, the heater 8 , the fan 5 and the air duct 3 cooperate to form a heating circulation system in the cabinet 1 alone.
  • the heating cycle system can cooperate with the refrigeration cycle system to realize rapid adjustment of the temperature in the storage chamber 11 and maintain a constant temperature state in the storage chamber 11 .
  • a second temperature sensor 14 is provided in the first air duct 31 near the air inlet 301 to sense the temperature of the air entering the air inlet 301;
  • a third temperature sensor 15 is provided in the second air duct 32 near the air outlet 302 for sensing the temperature of the air leaving the air outlet 302 . Both the second temperature sensor 14 and the third temperature sensor 15 are electrically connected to the heater 8 .
  • the second temperature sensor 14 and the third temperature sensor 15 can be used together to detect the air temperature of the air outlet 302 and the air inlet 301.
  • the heater 8 is started to heat to compensate the temperature of the air at the air outlet 302, so that the air temperature of the air outlet 302 is close to or It is consistent with the air temperature at the air inlet 301, so that in the whole dehumidification process, only the humidity is decreasing, while the temperature remains unchanged, so that the humidity can be independently adjusted in a constant temperature state.
  • a main control board 17 is provided in the cabinet body 1 , and the main control board 17 can be packaged on the top of the cabinet body 1 .
  • the fan 5 , the first compressor, the second The compressor, the temperature sensor, the humidity sensor 16, the heater 8 and the lighting source are all connected to the main control board 17 with electrical signals to collect and process inductive signals, control commands, etc.
  • the working states of the first compressor, the second compressor, the temperature sensor, the humidity sensor 16, the heater 8 and the lighting source are controlled to realize the intelligent control and management of the wine cooler. For example, according to the sensing signals of the humidity sensor 16 and different temperature sensors, corresponding control signals are generated to realize the adjustment of temperature and humidity in the storage room 11 and automatic constant temperature and constant humidity control.
  • the water tank 4 is used with the fan 5 and the air duct 3 to form a humidification circulation system;
  • the second evaporator 7 is used with the fan 5 and the air duct 3 to form a dehumidification circulation system;
  • the first evaporator 6 is used with the fan 5.
  • the air duct 3 cooperates to form a refrigeration cycle system;
  • the heater 8 cooperates with the fan 5 and the air duct 3 to form a heating cycle system; among them, the humidification cycle system, the dehumidification cycle system, the refrigeration cycle system, and the heating cycle system can be independently controlled and controlled.
  • Control from the four perspectives of humidification, dehumidification, heating and cooling, the temperature and humidity of the wine cabinet can be adjusted in an all-round way; at the same time, it can also use the heater 8 to cooperate with the dehumidification circulation system to perform temperature compensation during the dehumidification process. Individual adjustment of humidity in a constant temperature state; the real constant temperature and humidity in the wine cabinet is finally realized, which effectively ensures the control accuracy of temperature and humidity in the wine cabinet.
  • the wine cooler in the embodiment of the present disclosure utilizes the air duct 3, the fan 5 and the storage chamber 11 to form a closed air circulation with respect to the outside world; the first evaporator 6 and the second evaporator 7 are placed in the air duct 3 to During the air circulation process, the temperature difference formed by the first refrigerant in the first evaporator 6 alone is used to rapidly cool and cool the air in the air duct 3, thereby reducing the temperature of the air in the storage chamber 11;
  • the temperature difference formed by the second refrigerant in the second evaporator 7 is the condensation and dehumidification of the air in the air duct 3, thereby reducing the humidity of the air in the storage room 11; the fan 5 is used to operate alone to accelerate the evaporation of water in the water tank 4. , to increase the humidity of the air in the storage chamber 11 .
  • the refrigeration cycle formed by the first refrigerant and the dehumidification cycle formed by the second refrigerant are independent of each other and controlled independently, and the first refrigerant in the first evaporator 6 and the second refrigerant in the second evaporator 7
  • the agent operates at different working temperatures, so as to achieve the functional effects of cooling and dehumidifying the air in the air duct 3 according to the temperature difference with the air in the air duct 3.
  • the above-mentioned refrigeration, dehumidification and humidification processes are to perform corresponding operations on the air in the air duct 3, and then evenly distribute the air in the storage room 11 through the air circulation, so as to achieve uniform temperature and humidity regulation in the storage room 11.
  • the purpose is to effectively solve the problem of uneven distribution of temperature and humidity in the storage chamber 11 during regulation.

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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

本公开涉及一种酒柜包括柜体、水槽、风机、第一蒸发器及第二蒸发器，柜体内设有储存室以及风道；风道具有进风口和出风口；第一蒸发器内第一制冷剂流动以实现通过第一制冷剂的温度对流经第一蒸发器的空气进行降温制冷；第二蒸发器内第二制冷剂流动以实现通过第二制冷剂的温度对流经第二蒸发器的空气进行冷凝除湿，第二制冷剂的温度高于第一制冷剂的温度。

Description

酒柜
相关公开的交叉引用
本公开要求在2020年7月7日提交中国专利局、公开号为202010647566.9，发明名称为酒柜的中国专利公开的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及冷藏技术领域，特别涉及一种酒柜。
背景技术
酒柜作为一种储存和展示酒或其他饮品的冷藏装置，广泛应用于人们的生活中，如应用在家庭、机场、酒店等场所。随着人们生活品质的提高，对酒柜的性能需求也越来越高。为了便于酒的长期储存，需要使酒柜内保持一定的湿度和温度。
发明内容
本公开一些实施例提供一种酒柜，包括：柜体，其内设有储存室以及与所述储存室相分隔的风道；所述风道具有分别与所述储存室相连通的进风口和出风口；水槽，其设于所述风道内；风机，其设于所述风道内以用于驱动风道内的空气进行流动；第一蒸发器，其设于所述风道内，其内第一制冷剂流动以实现通过第一制冷剂的温度对流经第一蒸发器的空气进行降温制冷；及第二蒸发器，其设于所述风道内，其内第二制冷剂流动以实现通过第二制冷剂的温度对流经第二蒸发器的空气进行冷凝除湿，所述第二蒸发器内第二制冷剂的温度高于所述第一蒸发器内第一制冷剂的温度。
附图说明
图1是根据公开一些实施例的酒柜的结构示意图；
图2是图1的A-A剖视图；
图3是图2的局部放大图；
图4是图3的B区域的局部放大图；
图5是图3的C区域的局部放大图。
附图标记说明如下：
1、柜体；
11、储存室；111、储酒架；12、照明灯；13、第一温度传感器；14、第二温度传感器；15、第三温度传感器；16、湿度传感器；17、主控板；
2、柜门；
3、风道；
31、第一风道；32、第二风道；301、进风口；302、出风口；311、导流板；321、倾斜段；
4、水槽；
5、风机；
6、第一蒸发器；
7、第二蒸发器；
8、加热器。
具体实施方式
体现本公开特征与优点的典型实施方式将在以下的说明中详细叙述。应理解的是本公开能够在不同的实施方式上具有各种的变化，其皆不脱离本公开的范围，且其中的说明及图示在本质上是当作说明之用，而非用以限制本公开。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本公开的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本公开的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本公开中的具体含义。
酒柜作为一种储存和展示酒或其他饮品的冷藏装置，广泛应用于人们的生活中，如应用在家庭、机场、酒店等场所。随着人们生活品质的提高，对酒柜的性能需求也越来越高。为了便于酒的长期储存，需要使酒柜内保持一定的湿度和温度。
酒柜内通常只有恒温系统，没有湿度控制系统，不能满足红酒存储的要求。现有技术中酒柜内通过增加湿度调节装置进行湿度控制，但结构较为复杂或结构不合理，虽然可以在一定程度上调节湿度和温度，但湿度或温度容易分布不均衡，导致保存效果不理想便。
图1是本公开一些实施例提供的酒柜的结构示意图。图2是图1的A-A剖视图。
参阅图1和图2所示，酒柜包括柜体1、柜门2、风道3、水槽4、风机5、第一蒸发器6、第二蒸发器7及加热器8。
其中，柜体1具有近似长方体形状，其内可设置多个储存室11，多个储存室11之间相互隔离，且呈上下层分布。每个储存室11内均可设置对应的储酒架111，以便于将红酒或其他饮品架设在储酒架111上进行放置。
由于储存室11封闭在柜体1内，储存室11之间相对隔离，故不同储存室11内可设置不同的温度和湿度，对应保存不同种类的红酒或其他饮品。需要说明的是，红酒的保存环境中，对湿度的要求一般在50％RH-80％RH范围内，对温度的要求一般在5℃～20℃之间。
柜门2活动连接于柜体1的前侧，用于开启或关闭柜体1内的储存室11。可在柜门2上设置视窗区(未图示)，该视窗区呈透明结构，用户从柜体1外通过该视窗区可看见柜体1内的储存室11，从而得知储存室11内所存储的物品信息；柜门2也可整体采用玻璃材质制成，便于在不开启柜门2的状态下，使酒柜具备展示功能。
在一些实施例中，可在储存室11的顶部设置照明灯12，如图5所示，照明灯12可为储存室11提供照明光线，该照明灯12可采用不同颜色色温的照 明光源，以产生不同颜色的照明光线，透过该柜门2的视窗区，可以呈现不同的光效，进而提高酒柜的展示效果。
图3是图2的局部放大图。
参阅图2和图3所示，风道3设于柜体1内并与储存室11相分隔，风道3设置有多个，与储存室11一一对应设置。
每个风道3均具有与对应储存室11相连通的进风口301和出风口302。储存室11内的空气通过进风口301进入风道3内，风道3内的空气再通过出风口302回到储存室11内，形成气流循环。风机5布置于风道3内，用于为该气流循环提供动力。第一蒸发器6布置于风道3内，用于为风道3内流经第一蒸发器6的空气进行降温制冷，降低和控制储存室11内的温度。第二蒸发器7布置于风道3内，用于为风道3内流经第二蒸发器7的空气进行冷凝除湿，降低和控制储存室11内的湿度。
在一些实施例中，风道3可包括设于对应储存室11背侧的第一风道31和设于对应储存室11顶部的第二风道32，第二风道32的后端部与第一风道31的顶端部相连通。
风道3的进风口301设于第一风道31的底端部，并开设于储存室11的后壁的下端。风道3的出风口302设于第二风道32的前端部，并开设于储存室11的顶壁上靠近柜门2的一侧。
通过进风口301和出风口302的配合，在储存室11内形成气流循环时，可提高气流循环的流动范围，储存室11底部的空气随气流循环进入风道3内，在风道3内流动时，进行温度或湿度调控，再从储存室11的顶部回到储存室11内，进而驱动储存室11顶部的空气向下运动到底部，大范围的调动储存室11内的空气进行流动，进而使储存室11内的空气的温度和湿度分布均匀，处于相同的温度和湿度条件下，有效地保证储存室11内处于均衡的存储环境。
仍参阅图2和图3，风机5设于风道3内，当风机5运行时，可为风道3内的空气提供驱动力，驱动风道3内的空气进行流动；风机5的进风侧朝向进风口301，风机5的出风侧朝向出风口302，进而形成由进风口301进入风道3、由出风口302离开风道3的气流流向。
在一些实施例中，风机5可采用涡轮风扇，设于第一风道31的顶部，涡轮风扇的进风端与第一风道31相连通，涡轮风扇的出风端与第二风道32相连通。即通过涡轮风扇来连通第一风道31与第二风道32，既可以提高风道3 内的风力和风速，又可以第一风道31与第二风道32的连接问题。
仍参阅图2和图3，第一蒸发器6设置于第一风道31内，其可采用翅片蒸发器，第一蒸发器6设置在进风口301的上方；第一蒸发器6用于供第一制冷剂流动，同时在柜体1内可设置与第一蒸发器6对应的第一压缩机来控制第一制冷剂的流动工作，利用第一蒸发器6内第一制冷剂的温度对流经第一蒸发器6的空气进行降温制冷，进而使第一蒸发器6、风机5及风道3配合形成制冷循环系统。
具体地，当储存室11内空气温度较高，需要制冷降温时，启动第一压缩机工作，第一制冷剂经第一压缩机压缩后进入第一蒸发器6，吸收第一蒸发器6周围的热量，从而对流经第一蒸发器6的空气进行降温，形成大量的冷空气，冷空气在风机5的驱动下形成冷气循环，在冷气循环的过程中，不断地对储存室11内进行降温制冷；通过第一制冷剂的选择及第一制冷剂所形成的制冷循环系统的结构布局，可使第一蒸发器6内第一制冷剂在工作时的温度低至-20℃，从而可对流经的空气进行快速降温，进而使储存室11内的温度快速下降至所需的冷藏温度，以缩短降温时间。
由于酒类的冷藏温度不是很低，故从第一压缩机启动制冷，到储存室11内降温至所设定的冷藏温度的时间会很短，故该制冷过程对于湿度影响较小；同时配合储存室11内良好的密封性和封闭性，可使对应储存室11内的空气长时间保持在该冷藏温度上。在储存室11内可设置温度传感器，示例性的，第一温度传感器13可嵌装在储存室11内壁上，用于感应储存室11内空气的温度，并根据该温度与预设的温度阈值的对比情况，来控制风机5的运行以及第一压缩机是否启动工作，即控制第一制冷剂是否流动，以进而调整储存室11内的温度，具体的，当感应到的储存室11内空气的温度高于预设的温度阈值时，控制第一制冷剂流动。
继续参阅图2和图3，第二蒸发器7设置于第二风道32内，其可采用翅片蒸发器，风道3内的空气流经第二蒸发器7后，再通过出风口302回到储存室11内。第二蒸发器7用于供第二制冷剂流动，同时在柜体1内可设置与第二蒸发器7对应的第二压缩机来控制第二制冷剂的流动工作，利用第二蒸发器7内第二制冷剂的温度对流经第二蒸发器7的空气进行冷凝除湿，进而使第二蒸发器7、风机5及风道3形成除湿循环系统。
其中，第一制冷剂所形成的制冷循环与第二制冷剂所形成的除湿循环相 互独立、单独控制，第一制冷剂与第二制冷剂可选用相同或不同种类的制冷剂。同时第一蒸发器6内的第一制冷剂和第二蒸发器7内的第二制冷剂处于不同的工作温度下运行。示例性的，第一蒸发器6内的第一制冷剂的温度较低，与储存室11内空气的温差较大，便于制冷；而第二蒸发器7内的第二制冷剂的温度较高，接近于储存室11及风道3内空气的温度，以便于空气中水分的冷凝，而不是直接降温；从而根据与风道3内空气的温度差值，分别实现对风道3内空气的降温制冷和冷凝除湿的功能效果。
具体地，当储存室11内空气湿度过大，需要降低湿度时，启动第二压缩机工作，第二制冷剂经第二压缩机压缩后进入第二蒸发器7，吸收第二蒸发器7周围的热量，以保持第二蒸发器7的温度稍低于储存室11的冷藏温度，如冷藏温度为15℃，则第二蒸发器7内第二制冷剂的温度可保持在10℃～12℃；故当储存室11及风道3内的高湿度空气流经第二蒸发器7时，会遇冷进行冷凝，将多余的水分排在走，进而达到降低湿度的效果。在储存室11内可设置湿度传感器16，如嵌装在储存室11内壁上，用于感应储存室11内空气的湿度，并将该湿度与预设的湿度阈值进行对比，来控制风机5是否开启以及第二压缩机是否启动工作，进而调整储存室11内空气的湿度，具体的，当感应到的湿度大于预设的湿度阈值时，控制风机5开启以及第二压缩机启动工作。
在一些实施例中，第二风道32的前端部的位置高度高于其后端部的位置高度。例如，第二风道32向第一风道31所在侧倾斜设置，或第二风道32上具有向第一风道31所在侧倾斜设置的倾斜段321，以使第二蒸发器7上产生的冷凝水经第二风道32顺利流入第一风道31内，进而进行收集。
图4是图3的B区域的局部放大图。
参阅图3和图4所示，水槽4设置于第一风道31的底部，水槽4内可预装一定量的水，用于对储存室11及风道3内的空气补充湿度。水槽4与进风口301相对，靠近于进风口301设置，水槽4与进风口301之间形成有供空气进入风道3的间隙。
具体地，当储存室11内空气湿度过低，需要增加湿度时，启动风机5，相对干燥的空气通过进风口301进入风道3内，带动水槽4表面的空气流动，进而提高水槽4内水分的蒸发速度，水变成水汽，散播到空气中，进而实现增加湿度的效果。即该水槽4、风机5与风道3配合，可在柜体1内单独形成加湿循环系统。该加湿循环系统可与除湿循环系统配合，实现储存室11内湿 度的调节，保持储存室11内的恒湿状态。
在一些实施例中，水槽4设置于第一风道31的底部时，水槽4的后端向后端凸伸出第一风道31的后侧壁，以顺利承接由第一风道31的后侧壁流下的冷凝水。同时第一风道31内于进风口301的上方设有一导流板311，该导流板311由第一风道31的前侧壁向后下方延伸，该导流板311的后端部位于水槽4的上方，以将第一风道31的前侧壁流下的冷凝水顺利导入水槽4内。
在除湿过程中，冷凝水顺着第二风道32进入第一风道31中，并可沿着第一风道31的内壁向下流动，流入并收集在水槽4内，以进行循环利用。当储存室11与外界隔离时，储存室11、风道3及水槽4内，水分总量不变，故用户无需频繁加水。
图5是图3的C区域的局部放大图。
参阅图3和图5所示，加热器8位于第二风道32内，并靠近出风口302设置，用于对第二风道32内流经加热器8的空气进行加热。
具体地，当储存室11内空气温度较低，需要升温时，启动风机5，并启动加热器8加热，实现风道3及储存室11内的空气的快速升温。即该加热器8、风机5及风道3配合，可在柜体1内单独形成加热循环系统。该加热循环系统可与制冷循环系统配合，实现储存室11内温度的快速调节，保持储存室11内的恒温状态。
参阅图4和图5所示，在一些实施例中，在第一风道31内靠近进风口301处设有第二温度传感器14，以用于感应进入进风口301的空气温度；同时在第二风道32内靠近出风口302处设有第三温度传感器15，以用于感应离开出风口302的空气温度。第二温度传感器14和第三温度传感器15均与加热器8电控连接。
在降低湿度的过程中，空气经第二蒸发器7冷凝后，温度会稍有降低，故可利用第二温度传感器14和第三温度传感器15配合，检测出风口302的空气温度与进风口301的空气温度的差值，当检测到出风口302的空气温度小于进风口301的空气温度时，启动加热器8加热，以补偿出风口302处空气的温度，使出风口302的空气温度接近或与进风口301处空气温度一致，使整个除湿过程中，只有湿度在降低，而温度不变，实现恒温状态下湿度的单独调节。
参阅图2和图3所示，在一些实施例中，在柜体1内设置有一主控板17， 主控板17可封装在柜体1的顶部，风机5、第一压缩机、第二压缩机、温度传感器、湿度传感器16、加热器8及照明光源均分别与主控板17电信号连接，以对感应信号、控制命令等进行收集和处理，从而通过主控板17对风机5、第一压缩机、第二压缩机、温度传感器、湿度传感器16、加热器8及照明光源等的工作状态进行控制，实现酒柜的智能化控制和管理。如根据湿度传感器16和不同温度传感器的感应信号，产生相应地控制信号，实现储存室11内温度和湿度的调节和自动恒温、恒湿控制等。
本公开在酒柜内，利用水槽4与风机5、风道3配合形成加湿循环系统；利用第二蒸发器7与风机5、风道3配合形成除湿循环系统；利用第一蒸发器6与风机5、风道3配合形成制冷循环系统；利用加热器8与风机5、风道3配合形成加热循环系统；其中，加湿循环系统、除湿循环系统、制冷循环系统、加热循环系统均可单独控制和调控，从加湿、除湿、升温、降温四个角度，全方位地调控酒柜的温度和湿度两个性能；同时还能够利用加热器8与除湿循环系统配合，在除湿过程中进行温度补偿，实现恒温状态下湿度的单独调节；最终实现酒柜内真正的恒温恒湿，有效保证酒柜内温度和湿度的控制精度。
本公开实施例的酒柜利用风道3、风机5与储存室11配合，形成相对于外界封闭的气流循环；并将第一蒸发器6和第二蒸发器7置于风道3内，以在气流循环过程中，单独利用第一蒸发器6内的第一制冷剂所形成的温度差值为风道3内的空气进行快速降温制冷，进而降低储存室11内空气的温度；单独利用第二蒸发器7内的第二制冷剂所形成的温度差值为风道3内的空气进行冷凝除湿，进而降低储存室11内空气的湿度；利用风机5单独运行以加速水槽4内水分的蒸发，以增加储存室11内空气的湿度。
其中，第一制冷剂所形成的制冷循环与第二制冷剂所形成的除湿循环相互独立、单独控制，且第一蒸发器6内的第一制冷剂和第二蒸发器7内的第二制冷剂处于不同的工作温度下运行，从而根据与风道3内空气的温度差值，分别实现对风道3内空气的降温制冷和冷凝除湿的功能效果。
此外，上述制冷、除湿及加湿过程，均是对风道3内的空气进行对应的操作处理，再通过气流循环均匀地分布于储存室11内，以达到储存室11内温度、湿度均匀调控的目的，从而有效地解决储存室11内温度、湿度调控时分布不均的问题。
虽然已参照几个典型实施方式描述了本公开，但应当理解，所用的术语是说明和示例性、而非限制性的术语。由于本公开能够以多种形式具体实施而不脱离公开的精神或实质，所以应当理解，上述实施方式不限于任何前述的细节，而应在随附权利要求所限定的精神和范围内广泛地解释，因此落入权利要求或其等效范围内的全部变化和改型都应为随附权利要求所涵盖。

Claims (10)

  1. 一种酒柜，包括：
    柜体，其内设有储存室以及与所述储存室相分隔的风道；所述风道具有分别与所述储存室相连通的进风口和出风口；
    水槽，其设于所述风道内；
    风机，其设于所述风道内以用于驱动风道内的空气进行流动；
    第一蒸发器，设于所述风道内，其内第一制冷剂流动以实现通过第一制冷剂的温度对流经第一蒸发器的空气进行降温制冷；及
    第二蒸发器，其设于所述风道内，其内第二制冷剂流动以实现通过第二制冷剂的温度对流经第二蒸发器的空气进行冷凝除湿；所述第二蒸发器内第二制冷剂的温度高于所述第一蒸发器内第一制冷剂的温度。
  2. 如权利要求1所述的酒柜，所述储存室内设有用于感应其内空气湿度的湿度传感器和用于感应其内空气温度的第一温度传感器；
    所述湿度传感器和所述第一温度传感器分别与所述风机电控连接；
    所述湿度传感器还用于对所述第二制冷剂的流动进行控制；
    所述第一温度传感器还用于对所述第一制冷剂的流动进行控制。
  3. 如权利要求1所述的酒柜，所述风道内于所述出风口处设有加热器。
  4. 如权利要求3所述的酒柜，所述风道内于所述进风口处设有第二温度传感器，所述风道内于所述出风口处设有第三温度传感器；
    所述第二温度传感器和所述第三温度传感器分别与所述加热器电控连接。
  5. 如权利要求1所述的酒柜，所述风道包括相连通的第一风道和第二风道；
    所述第一风道设于所述储存室背侧，所述第二风道设于所述储存室顶部，所述第二风道与所述第一风道相连通；
    所述进风口设于所述第一风道的底部并位于所述储存室的后壁的下端；
    所述出风口设于所述第二风道的前端部并位于所述储存室的顶壁上。
  6. 如权利要求5所述的酒柜，所述第一蒸发器设于所述第一风道内，所述第二蒸发器设于所述第二风道内。
  7. 如权利要求6所述的酒柜，所述第二风道的前端部的高度高于其后端部的高度。
  8. 如权利要求5所述的酒柜，所述风机为涡轮风扇，所述涡轮风扇设于 所述第一风道的顶部，所述涡轮风扇的进风端与所述第一风道相连通，所述涡轮风扇的出风端与所述第二风道相连通。
  9. 如权利要求5所述的酒柜，所述水槽设于第一风道的底端并与所述进风口相对，所述水槽与所述进风口之间形成有供空气进入所述风道的间隙。
  10. 如权利要求9所述的酒柜，所述水槽的后端部向后凸伸出所述第一风道的后侧壁；
    所述第一风道内于所述进风口的上方设有由所述第一风道的前侧壁向后下方延伸的导流板，所述导流板的后端部位于所述水槽的上方。
PCT/CN2021/114974 2020-07-07 2021-08-27 酒柜 WO2022007978A1 (zh)

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