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WO2021013128A1 - 冷藏冷冻装置 - Google Patents

冷藏冷冻装置 Download PDF

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Publication number
WO2021013128A1
WO2021013128A1 PCT/CN2020/103036 CN2020103036W WO2021013128A1 WO 2021013128 A1 WO2021013128 A1 WO 2021013128A1 CN 2020103036 W CN2020103036 W CN 2020103036W WO 2021013128 A1 WO2021013128 A1 WO 2021013128A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
drawer
airflow
freezing device
spaces
Prior art date
Application number
PCT/CN2020/103036
Other languages
English (en)
French (fr)
Inventor
程学丽
费斌
李春阳
姬立胜
Original Assignee
青岛海尔特种制冷电器有限公司
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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
Publication date
Application filed by 青岛海尔特种制冷电器有限公司, 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔特种制冷电器有限公司
Priority to JP2022503784A priority Critical patent/JP7333863B2/ja
Priority to US17/628,624 priority patent/US12111092B2/en
Priority to KR1020227000606A priority patent/KR102617479B1/ko
Priority to AU2020318183A priority patent/AU2020318183B2/en
Priority to EP20843116.3A priority patent/EP4006460B1/en
Publication of WO2021013128A1 publication Critical patent/WO2021013128A1/zh

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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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • 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
    • F25D17/062—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 in household refrigerators
    • F25D17/065—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 in household refrigerators with compartments at different temperatures
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D29/003—Arrangement or mounting of control or safety devices for movable 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
    • 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
    • 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
    • F25D2317/067—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 air ducts

Definitions

  • the invention relates to the technical field of refrigeration equipment, in particular to a refrigerating and freezing device.
  • each layer is set at a uniform temperature of 0-5°C, and the optimal storage temperature of all foods is different. If the user sets the temperature to a low level of 0°C, the temperature of the entire refrigerated compartment is around 0°C. The best storage temperature is greater than 5°C if the food is stored at this temperature, it will greatly shorten the food preservation period and accelerate the deterioration of the food.
  • an invention is proposed to provide a refrigerating and freezing device that overcomes the above problems or at least partially solves the above problems, which can realize the provision of multiple drawer partitions in the refrigerating compartment of the refrigerator, and each drawer partition can achieve multiple temperature levels.
  • the temperature is adjusted independently, so that users can adjust the temperature of each partition of the refrigerator according to their own needs and habits, to achieve the best storage environment area for different foods, and guide users to correctly place the food in the best storage space.
  • the present invention provides a refrigerating and freezing device, which includes:
  • a storage compartment the storage compartment is divided into a plurality of first spaces
  • a cooling chamber configured to accommodate the evaporator of the refrigerating and freezing device
  • the air duct system has multiple first air supply outlets, total return air outlets and on-off control devices;
  • each of the drawers is installed in one of the first spaces, and each of the drawers has an air inlet and a return air outlet, each of the air inlets communicates with one of the first air supply openings, and each of the The air return port is connected to the total air return port;
  • the on-off control device is configured to control the airflow from the cooling chamber to flow to one or more of the plurality of first air outlets, and then control all or part of the airflow to flow to the corresponding drawer, thereby Control the temperature in the corresponding drawer.
  • a plurality of the first air supply openings and the total return air openings are provided at the rear of the storage compartment;
  • each drawer is provided with the air inlet, and the front part of each drawer is provided with the return air inlet.
  • the refrigerating and freezing device further includes a gear generating device configured to generate a plurality of gear instruction groups; each of the gear instruction groups includes a plurality of gear instructions, and each of the gear instruction groups Correspondingly control one of the drawers; each of the gear position instructions includes control information for making the corresponding drawer at a target temperature or within a target temperature range, so that the refrigerating and freezing device can be controlled according to each gear position instruction
  • the on-off control device is controlled to control the temperature in the corresponding drawer.
  • the gear generating device includes a plurality of display control panels arranged at the front of each of the drawers, and each of the display control panels is configured to receive a signal and generate all of the gear command groups.
  • the gear command is configured to be received from a plurality of display control panels.
  • the refrigerating and freezing device further includes a plurality of electrical connection sockets, each of the electrical connection sockets being arranged at the rear of one of the first spaces; and
  • each drawer has an electrical connection plug inserted into the corresponding electrical connection socket to transmit signals and/or provide power; each of the display control boards is connected to the corresponding electrical connection plug.
  • each of the drawers has a rear wall, a front wall, and a front panel arranged on the front side of the front wall;
  • the rear wall is provided with the air inlet, and the air inlet is inserted into one of the first air outlets;
  • the upper end of the front plate is connected to the upper end of the front wall to form a return air passage with an opening facing downward; and the front wall is provided with the return air port;
  • the storage compartment is partitioned into at least one second space, and at least one of the second spaces is located on the lower side of a plurality of the first spaces; one of the second spaces is provided with the total Return air vent.
  • a plurality of the first spaces are arranged in at least two columns, and the first spaces in each column are sequentially arranged in a vertical direction, wherein the first space in any two columns of the first space
  • the number is equal or unequal;
  • the number of the second space is one, in which a fruit and vegetable box and a sealed box located on the lower side of the fruit and vegetable box are arranged;
  • the air duct system also has a second air supply port communicating with the sealed box.
  • the storage compartment is divided into a plurality of first spaces by a shelf, and the front end of the bottom wall of each of the first spaces is provided with a stop bar, and the bottom front end of each drawer is provided with The stop groove or the stop surface matched with the corresponding stop bar makes each stop bar hinder the drawer from moving forward after the corresponding drawer is located in the corresponding first space.
  • the air duct system includes an air supply assembly, provided at the rear of the storage compartment, and provided with a plurality of the first air supply openings and a plurality of the electrical connection sockets.
  • the on-off control device includes:
  • a housing having an airflow inlet, and a plurality of airflow outlets are provided on the peripheral wall of the housing;
  • the adjusting member is rotatably arranged in the housing and has two symmetrically arranged airflow guide plates, each of the airflow guide plates is parallel to the axial direction of the housing;
  • One ends of the two airflow guide plates define a first airflow opening; and the adjusting member is configured to be rotatable to a plurality of preset positions, and the first airflow opening is made at each of the preset positions Communicating with one of the airflow outlets, so that the airflow entering between the two airflow guiding plates through the airflow inlet enters the corresponding airflow outlet;
  • Each of the air flow outlets communicates with one of the drawers via the first air supply port; the air flow inlets communicate with the cooling chamber.
  • the storage compartment is divided into a plurality of first spaces arranged in a staggered structure, and drawers are arranged in the plurality of first spaces, or drawers are arranged in part of the first spaces, a refrigerator refrigerating room can be realized
  • the room is partitioned independently.
  • the refrigerating and freezing device of the present invention has an on-off control device, it can be realized that each drawer of the refrigerating compartment of the refrigerator can achieve different temperatures to store different kinds of items. Free combination of temperature zones can make different foods reach the best storage environment, and independently control temperature and humidity according to user needs. Users can also decide the number of drawers installed in the first space according to their needs.
  • the refrigerating and freezing device is equipped with a gear generating device, so that each drawer can realize one or more temperature independent adjustments such as 2°C, 5°C, 10°C (low, medium, high), so that users can adjust the temperature according to Adjust the temperature of each drawer of the refrigerator according to your own needs and habits, and achieve the best storage environment area for different foods through the balanced control of temperature and humidity, and guide users to correctly place the best storage space for food.
  • the refrigerating and freezing device can also control the corresponding drawer according to the type of food stored and the temperature information corresponding to the type of food, that is, automatically adjust the drawer to the corresponding gear according to the type of food selected by the user.
  • the user can freely switch food. According to the food the user switches, the drawer automatically matches the temperature range corresponding to the food, and automatically remembers it. When the drawer switches to any position, it can automatically identify its own temperature range. .
  • the original on-off control device technology can realize independent temperature control of each drawer of the refrigerating compartment, rapid cooling, reducing temperature fluctuations of each drawer, preservation and energy saving, and can also achieve The temperature of each drawer can be adjusted independently, so that the food is kept in the best temperature range, which greatly improves the fresh-keeping cycle of the food, makes it more convenient for users to use, and saves energy. Because of the special structure of the on-off control device, it is particularly convenient to distribute the air flow, and the on-off control device has a simple structure, convenient control, high motion stability, and good adjustment effect.
  • Figure 1 is a schematic structural diagram of a refrigerating and freezing device according to an embodiment of the present invention
  • Figure 2 is a schematic front view of a partial structure of the refrigerating and freezing device shown in Figure 1;
  • Figure 3 is a schematic rear view of the refrigerating and freezing device shown in Figure 1;
  • FIG. 4 is a schematic partial structural diagram of the refrigerating and freezing device shown in FIG. 1;
  • Fig. 5 is a schematic partial structural diagram of the refrigerating and freezing device shown in Fig. 1;
  • FIG. 6 is a schematic cross-sectional view of the partial structure of the refrigerating and freezing device shown in FIG. 1;
  • Fig. 7 is a schematic partial structural diagram of the air blowing assembly in the refrigerating and freezing device shown in Fig. 1;
  • FIG. 8 is a schematic structural diagram of the on-off control device in the refrigerating and freezing device shown in FIG. 1;
  • Fig. 9 is another schematic structural diagram of the on-off control device shown in Fig. 8.
  • 10 to 17 are schematic structural diagrams of the adjusting member of the on-off control device shown in FIG. 8 at various preset positions.
  • Fig. 1 is a schematic structural diagram of a refrigerating and freezing device according to an embodiment of the present invention.
  • the refrigerating and freezing device includes a box body 20 in which a storage compartment is defined.
  • the refrigerating and freezing device also has a door for opening and closing the storage compartment.
  • the storage compartment may preferably be a refrigerating compartment, and the box body may also have a freezing compartment, a temperature-changing compartment, and the like.
  • the temperature range in the freezer compartment is generally -22°C to -14°C.
  • the temperature-variable room can be adjusted to -18°C to 8°C at will.
  • the storage compartment can also be other types of compartments, such as a freezer compartment, a temperature-variable compartment, etc.
  • the refrigeration system is configured to provide cold energy to the storage compartment.
  • the refrigeration system may be a refrigeration cycle system composed of a compressor, a condenser, a throttling device, and an evaporator.
  • the evaporator is configured to directly or indirectly provide cold energy to the storage compartment. Since the refrigeration system of the refrigerating and freezing device itself is well-known to those skilled in the art, it will not be repeated here.
  • a cooling chamber may be provided in the box body 20, and specifically may be provided on the rear side of the freezer compartment. The cooling chamber is used to house the evaporator.
  • the number of cooling chambers and evaporators can be one or more. When there is one evaporator, it provides cooling for all compartments; when there are multiple evaporators, each evaporator can provide cooling for one compartment.
  • At least one shelf and a vertical partition can be arranged in the storage room, so that the storage room is divided into a plurality of first spaces 21 by the shelf and the vertical partition.
  • the plurality of first spaces 21 include first spaces 21 arranged in at least two columns, and each column of first spaces 21 is arranged in a vertical direction in sequence, wherein the number of first spaces 21 in any two columns of first spaces 21 Equal or unequal.
  • two rows of first spaces 21 may be arranged, wherein the number of first spaces 21 in one row may be three, and the number of first spaces 21 in the other row may be two.
  • the number of the first spaces 21 in each column may be three.
  • the refrigerating and freezing device may also include a plurality of drawers 30 and an air duct system.
  • Each drawer 30 is installed in a first space 21, and each drawer 30 has an air inlet 31 and a return air outlet 32.
  • the air duct system may have a plurality of first air supply openings 71, a total return air opening 72 and an on-off control device 60.
  • Each first air supply opening 71 communicates with the cooling chamber and an air inlet 31 of a drawer 30, and a return air opening of each drawer 30 32 is connected to the total return air port 72, and the total return air port 72 is connected to the cooling chamber.
  • the on-off control device 60 is configured to control the air flow from the cooling chamber to one or more of the plurality of first air supply ports 71, and then control all or part of the air flow to the corresponding drawer 30, thereby controlling the temperature in the corresponding drawer 30 .
  • the on-off control device 60 can make the air flow from the cooling chamber flow to only one drawer 30, or can make the air flow flow to two or more drawers 30 at the same time, that is, it is used to adjust the air supply of each drawer 30.
  • a plurality of first air supply openings 71 and total return air openings 72 are provided at the rear of the storage compartment.
  • the rear of each drawer 30 is provided with an air inlet 31, and the front of each drawer 30 is provided with a return air outlet 32.
  • the air duct system includes an air supply assembly 70, which is arranged at the rear of the storage compartment and has a plurality of first air supply ports 71 thereon.
  • the storage compartment is further divided into at least one second space 24, and the at least one second space 24 is located at the lower side of the plurality of first spaces 21; the rear of one of the second spaces 24 is provided with a total return air outlet 72.
  • each drawer 30 has a rear wall, a front wall, and a front plate arranged on the front side of the front wall; the rear wall is provided with an air inlet 31, and the air inlet 31 is inserted into a first air outlet 71
  • the upper end of the front plate is connected to the upper end of the front wall to form a return air passage 33 with an opening facing downward; and a return air port 32 is provided on the front wall.
  • the air duct system also has a second air supply port communicating with the sealed box 33.
  • the fruit and vegetable box 22 is detachably arranged in the second space 24.
  • the sealed box 33 may include a sealing part and a moving part, and the moving part is detachably installed on the sealing part or the box body.
  • the sealing part may be a sealing cylinder or a sealing cover
  • the moving part may be a drawer box.
  • the refrigerating and freezing device may further include a gear generating device 50 configured to generate a plurality of gear command groups; each gear command group includes a plurality of gear commands, and each gear command The group correspondingly controls a drawer 30; each gear instruction includes control information to make the corresponding drawer 30 at a target temperature or within a target temperature range, so that the refrigerating and freezing device controls the on-off control device 60 according to each gear instruction, In turn, the temperature in the corresponding drawer 30 is controlled.
  • a gear generating device 50 configured to generate a plurality of gear command groups
  • each gear command group includes a plurality of gear commands, and each gear command The group correspondingly controls a drawer 30
  • each gear instruction includes control information to make the corresponding drawer 30 at a target temperature or within a target temperature range, so that the refrigerating and freezing device controls the on-off control device 60 according to each gear instruction, In turn, the temperature in the corresponding drawer 30 is controlled.
  • the gear generating device 50 includes a plurality of display control panels arranged at the front of each drawer 30, and each display control panel is configured to receive a signal and generate a gear command of a gear command group. ; And each display control panel is also configured to display the recommended types of items stored in the corresponding drawer 30.
  • the user can click the symbol of the type of the item displayed on the display control panel to generate a signal to make the corresponding display control panel generate a gear instruction.
  • each display control panel can use sliding, clicking, and other methods for information input.
  • the display control panel can also be called a display touch screen, which can display selection buttons for vegetables, fruits, dry goods, milk, seasonings, tropical fruits, and babies.
  • the gear generating device 50 may be a total touch screen of a refrigerating and freezing device.
  • the gear generating device 50 includes a plurality of adjustment buttons, and an indicator icon corresponding to each gear instruction of each adjustment button.
  • Each indicator icon includes at least information suggesting the types of items stored in the corresponding drawer 30.
  • Each adjustment button can be a mechanical button structure such as a knob.
  • the indicating icon may be an icon arranged on the inside of the refrigerator box, which is arranged near the adjustment button, and may be set by means of portraying, silk printing, hollow structure, etc.
  • the indicator icon may be a symbol representing an article suggesting the type of article stored in the corresponding drawer 30.
  • each indicator icon includes at least a target temperature or a target temperature range in the corresponding drawer 30.
  • the gear generating device 50 may further include a plurality of indicator lights.
  • Each gear instruction of each adjustment button is associated with an indicator light, so that when the adjustment button indicates the corresponding gear instruction, the corresponding indicator light turns on, so that the corresponding indicator icon is highlighted, that is, it lights up.
  • the indicator icon can also be displayed on a display screen, which can achieve a combination of mechanical keys and display on the display screen. Further, the indicator icon can also be directly text, that is, the display screen can display all the information associated with the corresponding gear instruction.
  • each drawer 30 of the refrigerator compartment can achieve a temperature of 2°C, 5°C, 10°C (low, medium, high), etc.
  • the temperature is independently adjusted so that users can adjust the temperature of each drawer 30 of the refrigerator according to their own needs and habits.
  • the best storage space for food and reduce waste. Food that was not put in the refrigerator before can also be put in to extend the shelf life.
  • the temperature of the refrigerator compartment is the same, but the optimal storage temperature and humidity of different foods are different, resulting in users not daring to put some low-temperature storage temperature ready-to-eat and tropical fruits into the refrigerator.
  • the temperature is too low to be eaten immediately, users can only put them outside; while tropical fruits need to be stored in the interval of 8-10 °C for the best preservation time, and they dare not put them in the refrigerator.
  • the food put in the refrigerator is not in the optimal temperature range, the food decays quickly, and the waste is serious.
  • the embodiment of the present invention can freely adjust the temperature of each drawer 30 of the refrigerator according to the needs of the user, so that the food is stored in the best storage space, guides the user to correctly place the food in the best storage space, and can store the food at the best temperature, Humidity environment greatly improves preservation.
  • Each drawer 30 can realize multiple temperature changes and freely switch.
  • each gear command group when the number of gear commands in each gear command group is relatively large, for example, every time the target temperature in the drawer 30 changes by one degree Celsius, it can be used as a new gear. This can also be called stepless gear adjustment. For example, there can be 11 gears between 0°C and 10°C, so that each drawer 30 can adjust the temperature arbitrarily between 0°C and 10°C. Of course, there are only three gears between 0°C and 10°C, 0°C ice temperature zone, 4°C golden zone, and 10°C tropical fruit zone.
  • the refrigerating and freezing device may also have a memory device.
  • the memory device is a general memory device, or may be a plurality of memory modules respectively arranged in a plurality of drawers 30.
  • the drawer 30 When in use, the user can freely switch food. According to the food the user switches, the drawer 30 automatically matches the temperature range corresponding to the food, and uses the memory device for automatic memory, and when the drawer 30 switches to any position, it can automatically identify its own Temperature range.
  • the refrigerating and freezing device further includes a plurality of electrical connection sockets 41, and each electrical connection socket 41 is arranged at the rear of a first space 21; and the rear of each drawer 30 has a corresponding electrical connection socket.
  • the electrical connection plug 42 of the socket 41 is connected to transmit signals and/or provide power; each display control board is connected to the corresponding electrical connection plug 42.
  • the air supply assembly 70 is provided with a plurality of electrical connection sockets 41.
  • a temperature sensor can also be provided in each drawer 30 to detect the temperature change in the corresponding drawer 30, so that air can be supplied only when the drawer 30 needs to supply air, which can prevent food from being too cold and save energy.
  • the user can also determine the number of drawers 30 to be placed according to their own needs.
  • the user can directly place items.
  • the number of the first space 21 and the drawers 30 are both 6, and the user can place 4 drawers 30, 2 drawers 30, etc. according to requirements.
  • the positions of the six drawers 30 can also be switched at will.
  • each drawer 30 can be designed as a sealed structure to prevent the airflow temperature between the drawers 30 from interfering with odor.
  • each first space 21 is provided with a stop bar 25, and the bottom front end of each drawer 30 is provided with a stop groove or a stop surface that cooperates with the corresponding stop bar 25, so that each stop
  • the barrier bar 25 prevents the drawer 30 from moving forward after the corresponding drawer 30 is located in the corresponding first space 21.
  • the stop strip 25 may also be a decorative strip provided at the front end of the shelf. The combination of the electrical connection socket 41 and the electrical connection plug 42 can also prevent the drawer 30 from falling.
  • the on-off control device 60 may include a housing 61 and an adjusting member.
  • the housing 61 has an air inlet 62, and the peripheral wall of the housing 61 has a plurality of air outlets 63.
  • the adjusting member is rotatably arranged in the housing 61 and has two symmetrically arranged airflow guide plates 64, each airflow guide plate 64 is parallel to the axial direction of the housing 61.
  • One end of the two airflow guide plates 64 defines a first airflow port 65; and the adjusting member is configured to be rotatable to a plurality of preset positions, and at each preset position, the first airflow port 65 and one airflow outlet 63 Connected, so that the airflow entering between the two airflow guiding plates 64 through the airflow inlet 62 enters the corresponding airflow outlet 63.
  • the size of the first air outlet 65 can be the same as the size of each air outlet 63.
  • one air outlet 63 can be turned on to deliver to the target space connected to the air outlet 63. airflow.
  • the other ends of the two airflow guide plates 64 define a second airflow port 66.
  • An air inlet 62 is provided on the peripheral wall of the housing 61, and when the first air outlet 65 communicates with an air outlet 63, the second air outlet 66 communicates with the air inlet 62.
  • the second air opening 66 may be larger than the first air opening 65 so that the adjusting member can also be rotated to a position where the first air opening 65 communicates with the air inlet 62 and the second air opening 66 communicates with the plurality of air outlets 63.
  • the adjusting member can also be rotated to a position where one airflow guide plate 64 shields the airflow inlet 62 or a position where one airflow guide plate 64 shields all the airflow outlets 63.
  • the number of air outlets 63 can be six, and two air guide plates 64 can enable the on-off control device 60 to have 8 working states, including the state where each air outlet 63 is opened separately, and All the air outlets 63 are in an open state, and the air inlet 62 is in a closed state (in other words, all the air outlets 63 are in a closed state).
  • each airflow guide plate 64 includes a first plate section and a second plate section connected to each other, and the distance between the ends of the two second plate sections is greater than that of the two first plate sections.
  • the distance between the ends, the length of the first plate section is smaller than the length of the second plate section; and between the ends of the two first plate sections is a first airflow port 65.
  • the use of the first plate section and the second plate section can not only make the air flow flow smoothly and produce low noise, but also define the first air flow opening 65 and the second air flow opening 66 that meet the requirements, so that the structure of the on-off control device 60 is simple ,low cost.
  • the on-off control device 60 further includes a driving device configured to drive the adjusting member to rotate; and the driving device includes a motor, a first gear, and a second gear.
  • the first gear is arranged in the housing 61 and connected with the adjusting member.
  • the motor is arranged on the radially outer side of the casing 61, which can reduce the thickness of the on-off control device 60, making the on-off control device 60 particularly suitable for refrigerators and other refrigerating and freezing devices.
  • the second gear is installed on the output shaft of the motor and meshes with the first gear so that when the motor rotates, the second gear and the first gear drive the adjusting member to rotate, and the on-off control device 60 can be controlled by controlling the rotation of the motor.
  • Working status when the motor rotates, the second gear and the first gear drive the adjusting member to rotate, and the on-off control device 60 can be controlled by controlling the rotation of the motor.
  • Each air outlet 63 of the on-off control device 60 communicates with a drawer 30 via one or more first air outlets 71; the air inlet 62 communicates with the cooling chamber.
  • the adjusting member may be configured to control the airflow from the airflow inlet 62 to flow to one or all of the plurality of airflow outlets 63, thereby controlling all or part of the airflow to flow to the corresponding drawer 30. That is, each air outlet 63 is connected to a drawer 30. When the air outlet 63 is closed, the corresponding drawer 30 is stopped from supplying cold air; when the air outlet 63 is opened, the corresponding drawer 30 can be supplied with cold air.
  • the on-off control device 60 is preferably arranged in the air supply assembly 70.
  • a plurality of air supply ducts 74 can be arranged in the air supply assembly 70, and each air supply duct 74 communicates with an airflow outlet and the first air supply opening 71.
  • the air supply assembly 70 also has an air flow inlet, which can communicate with the cooling chamber via an air inlet pipe, and a fan for promoting air flow can be provided at the outlet of the cooling chamber.

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Abstract

一种冷藏冷冻装置，包括：储物间室，储物间室被分隔出多个第一空间；冷却室，配置成容纳冷藏冷冻装置的蒸发器；风路系统，具有多个第一送风口、总回风口和通断控制装置；和多个抽屉，每个抽屉安装于一个第一空间，且每个抽屉具有进风口和回风口，每个进风口连通一个第一送风口，每个回风口连通总回风口；且通断控制装置配置成控制来自冷却室的气流向多个第一送风口中的一个或多个流动，进而控制气流中的全部或部分流向相应抽屉，从而控制相应抽屉内的温度。实现冰箱冷藏间室各个抽屉的独立控温，来达到对不同食物的最佳的存储环境区域，引导用户正确放置食物最佳储存空间。

Description

冷藏冷冻装置 技术领域
本发明涉及制冷设备技术领域，特别是涉及一种冷藏冷冻装置。
背景技术
随着社会经济的发展以及人们生活水平的提高，冰箱也成为了人们日常生活中不可或缺的家用电器。现有冰箱冷藏间室，为统一控温，每一层都是统一的温度为0-5℃设定，而所有的食物的最佳存放温度都不一样。如果用户设定温度为0℃低档位时，冷藏整个间室的温度都是0℃左右。存放最佳温度大于5℃的食物存放在此温度下，就会大大的缩短食物的保鲜周期，加速食物变质腐败。
发明内容
鉴于上述问题，提出了发明以便提供一种克服上述问题或者至少部分地解决上述问题的冷藏冷冻装置，可实现冰箱冷藏间室等内设置多个抽屉分区，每个抽屉分区都可实现温度多档温度独立调节，以使用户可以根据自己的需要和习惯来调节冰箱每一分区的温度，达到对不同食物的最佳存储环境区域，引导用户正确放置食物最佳储存空间。
具体地，本发明提出了一种冷藏冷冻装置，其包括：
储物间室，所述储物间室被分隔出多个第一空间；
冷却室，配置成容纳所述冷藏冷冻装置的蒸发器；
风路系统，具有多个第一送风口、总回风口和通断控制装置；和
多个抽屉，每个所述抽屉安装于一个所述第一空间，且每个所述抽屉具有进风口和回风口，每个所述进风口连通一个所述第一送风口，每个所述回风口连通所述总回风口；且
所述通断控制装置配置成控制来自所述冷却室的气流向多个所述第一送风口中的一个或多个流动，进而控制所述气流中的全部或部分流向相应所述抽屉，从而控制相应所述抽屉内的温度。
可选地，所述储物间室的后部设置多个所述第一送风口和所述总回风口；
每个所述抽屉的后部设置有所述进风口，每个所述抽屉的前部设置有所述回风口。
可选地，所述冷藏冷冻装置还包括档位生成装置，配置成生成多个档位指令组；每个所述档位指令组包括多个档位指令，且每个所述档位指令组对应控制一个所述抽屉；每个所述档位指令包括使相应所述抽屉处于一个目标温度处或一个目标温度范围内的控制信息，以使所述冷藏冷冻装置根据每个所述档位指令控制所述通断控制装置，进而控制相应所述抽屉内的温度。
可选地，所述档位生成装置包括多个显示控板，设置于每个所述抽屉的前部，每个所述显示控板配置成接收信号并生成一个所述档位指令组的所述档位指令。
可选地，所述冷藏冷冻装置还包括多个电连接插座，每个所述电连接插座设置于一个所述第一空间的后部；且
每个所述抽屉的后部具有插入相应所述电连接插座的电连接插头，以传递信号和/或提供电源；每个所述显示控板连接于相应所述电连接插头。
可选地，每个所述抽屉具有后壁、前壁和设置于所述前壁前侧的前板；
所述后壁上设置有所述进风口，且所述进风口插入一个所述第一送风口；
所述前板的上端连接于所述前壁的上端，以形成开口朝下的回风通道；且所述前壁上设置有所述回风口；
所述储物间室被分隔出至少一个第二空间，且至少一个所述第二空间处于多个所述第一空间的下侧；其中一个所述第二空间的后部设置有所述总回风口。
可选地，多个所述第一空间被布置成至少两列，且每列所述第一空间沿竖直方向依次设置，其中任一两列所述第一空间中所述第一空间的个数相等或不等；所述第二空间为一个，其内设置有果蔬盒和处于所述果蔬盒下侧的密封盒；
所述风路系统还具有与所述密封盒连通的第二送风口。
可选地，所述储物间室被搁物架分隔出多个第一空间，且每个所述第一空间的底壁前端设置有止挡条，每个所述抽屉的底部前端设置有与相应所述止挡条配合的止挡槽或止挡面，以使每个所述止挡条在相应所述抽屉位于相应所述第一空间内后阻碍所述抽屉向前移动。
可选地，所述风路系统包括送风总成，设置所述储物间室的后部，其上具有多个所述第一送风口和多个所述电连接插座。
可选地，所述通断控制装置包括：
壳体，具有气流进口，且所述壳体的周壁上具有多个气流出口；和
调节件，可转动地设置于所述壳体内，且具有两个对称设置的气流引导板，每个所述气流引导板平行于所述壳体的轴向方向；且
两个所述气流引导板的一端限定出第一气流口；且所述调节件配置成可转动到多个预设位置处，且在每个所述预设位置处使所述第一气流口与一个所述气流出口连通，从而使经所述气流进口进入两个所述气流引导板之间的气流进入相应所述气流出口；
每个所述气流出口经由所述第一送风口连通一个所述抽屉；所述气流进口连通所述冷却室。
本发明的冷藏冷冻装置中，因为将储物间室分隔成立体交错设置的多个第一空间，多个第一空间内均设置抽屉，或部分第一空间内设置抽屉，可实现冰箱冷藏间室独立分区。进一步地，由于本发明的冷藏冷冻装置中具有通断控制装置，可实现冰箱冷藏间室各个抽屉都可实现温度不同，以储存不同种类物品。自由组合温区能够使不同食物达到最佳储藏环境，且根据用户需求来独立控制温湿度。用户也可根据自己需求决定安装于第一空间的抽屉的个数。
进一步地，冷藏冷冻装置中具有档位生成装置，使得每一抽屉都可实现温度2℃、5℃、10℃(低、中、高)等一档或多档温度独立调节，使用户可根据自己的需要、习惯来调节冰箱每一抽屉温度，通过温度和湿度的均衡控制，来达到对不同食物的最佳的存储环境区域，引导用户正确放置食物最佳储存空间。冷藏冷冻装置也可根据储存的食物种类以及与食物种类相对应的温度信息控制相应抽屉，即根据用户选取的食物种类自动将抽屉调整至相应的档位。
进一步地，本发明的冷藏冷冻装置中，用户可以自由切换食物，根据用户的切换的食物，抽屉自动匹配食物对应的温度区间，并且自动记忆，抽屉切换到任意位置都可以自动识别自己的温度区间。
进一步地，本发明的冷藏冷冻装置中，独创的通断控制装置技术能够实现冷藏间室每一抽屉的独立控温，快速制冷，减小每一抽屉的温度波动、保 鲜节能，且还能够实现每一抽屉的温度多档独立可调节、使食物保存在最佳的温度区间，大大提高了食物的保鲜周期、用户使用更方便，同时更节能。因为通断控制装置的特殊结构，可特别方便地进行气流的分配，且通断控制装置结构简单，控制方便，运动稳定性高，调节效果好。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冷藏冷冻装置的示意性结构图；
图2是图1所示冷藏冷冻装置局部结构的示意性主视图；
图3是图1所示冷藏冷冻装置的示意性后视图；
图4是图1所示冷藏冷冻装置的示意性局部结构图；
图5是图1所示冷藏冷冻装置的示意性局部结构图；
图6是图1所示冷藏冷冻装置局部结构的示意性剖切图；
图7是图1所示冷藏冷冻装置中的送风总成的示意性局部结构图；
图8是图1所示冷藏冷冻装置中的通断控制装置的示意性结构图；
图9是图8所示通断控制装置的另一示意性结构图；
图10至图17是图8所示通断控制装置的调节件处于各个预设位置处的示意性结构图。
具体实施方式
图1是根据本发明一个实施例的冷藏冷冻装置的示意性结构图。如图1所示，并参考图2至图17，本发明实施例提供了一种冷藏冷冻装置。冷藏冷冻装置包括箱体20，箱体20内限定有储物间室，冷藏冷冻装置还具有用于开闭储物间室的门体。其中，储物间室可优选为冷藏间室，箱体内还可具有冷冻间室、变温间室等。冷冻间室内的温度范围一般处于-22℃至-14℃。变温间室可随意调到-18℃至8℃。当然储物间室也可为其他类型的间室，如冷冻间室、变温间室等。
制冷系统配置成向储物间室提供冷量。在一些实施方式中，制冷系统可 为由压缩机、冷凝器、节流装置和蒸发器等构成的制冷循环系统。蒸发器配置成直接或间接地向储物间室内提供冷量。由于冷藏冷冻装置的制冷系统本身是本领域的技术人员所习知的，在此不做赘述。且箱体20内可设置有冷却室，具体可设置于冷冻间室的后侧。冷却室内用于容纳蒸发器。冷却室和蒸发器的数量可为一个或多个。当蒸发器可为一个时，为所有的间室提供冷量；当蒸发器为多个时，每个蒸发器可为一个间室提供冷量。
储物间室内可设置有至少一个搁物架和竖向分隔架，以使储物间室被搁物架和竖向分隔架分隔出多个第一空间21。多个第一空间21包括被布置成至少两列的第一空间21，且每列第一空间21沿竖直方向依次设置，其中任一两列第一空间21中第一空间21的个数相等或不等。例如，可布置两列第一空间21，其中一列第一空间21的数量可为三个，另一列第一空间21的数量可为两个。或者，每列第一空间21的数量均可为三个。
冷藏冷冻装置还可包括多个抽屉30和风路系统。每个抽屉30安装于一个第一空间21，且每个抽屉30具有进风口31和回风口32。风路系统可具有多个第一送风口71、总回风口72和通断控制装置60，每个第一送风口71连通冷却室和一个抽屉30的进风口31，每个抽屉30的回风口32连通总回风口72，总回风口72连通冷却室。通断控制装置60配置成控制来自冷却室的气流向多个第一送风口71中的一个或多个流动，进而控制气流中的全部或部分流向相应抽屉30，从而控制相应抽屉30内的温度。具体地，通断控制装置60可使来自冷却室的气流只向一个抽屉30流动，也可使气流同时向两个或者多个抽屉30流动，即用于调节各个抽屉30的送风。
在本发明的一些实施例中，储物间室的后部设置多个第一送风口71和总回风口72。每个抽屉30的后部设置有进风口31，每个抽屉30的前部设置有回风口32。例如，风路系统包括送风总成70，设置储物间室的后部，其上具有多个第一送风口71。储物间室还被分隔出至少一个第二空间24，且至少一个第二空间24处于多个第一空间21的下侧；其中一个第二空间24的后部设置有总回风口72。
在本发明的一些实施例中，每个抽屉30具有后壁、前壁和设置于前壁前侧的前板；后壁上设置有进风口31，且进风口31插入一个第一送风口71；前板的上端连接于前壁的上端，以形成开口朝下的回风通道33；且前壁上设置有回风口32。第二空间24可为一个，其内设置有果蔬盒22和处于果蔬盒 22下侧的密封盒33。风路系统还具有与密封盒33连通的第二送风口。果蔬盒22可抽拉地设置于第二空间24内。密封盒33可包括密封部和移动部，移动部可抽拉地安装于密封部或箱体。例如密封部可为密封筒或密封盖，移动部可为抽拉盒。当抽屉30需要制冷时，风经过第一送风口71和进风口31传递到相应抽屉30内，抽屉30的回风口32在抽屉30的前面隐藏位置，形成对流通道，即回风通道33，风流出抽屉30后往下走，为下层的果菜盒输送冷量，最终从总回风口72回风。
在本发明的一些实施例中，冷藏冷冻装置还可包括档位生成装置50，配置成生成多个档位指令组；每个档位指令组包括多个档位指令，且每个档位指令组对应控制一个抽屉30；每个档位指令包括使相应抽屉30处于一个目标温度处或一个目标温度范围内的控制信息，以使冷藏冷冻装置根据每个档位指令控制通断控制装置60，进而控制相应抽屉30内的温度。
例如，在一些实施例中，档位生成装置50包括多个显示控板，设置于每个抽屉30的前部，每个显示控板配置成接收信号并生成一个档位指令组的档位指令；且每个显示控板还配置成显示建议相应抽屉30内储藏物品的种类。在一些实施例中，用户可点击显示控板上显示的物品的种类的符号，以生成信号使相应显示控板生成档位指令。进一步地，每个显示控板可采用滑动、点击等方式进行信息输入。显示控板也可被称为显示触摸屏幕，可显示有蔬菜、水果、干货、牛奶、调料、热带水果、婴儿专用等选择按钮，用户点击相应的选择按钮可生成对应的档位指令，当用户需要储存什么物品的时候就把抽屉30切换成什么状态。在本发明一些替代性实施例中，档位生成装置50可为冷藏冷冻装置的总触摸显示屏。
在另一些实施例中，档位生成装置50包括多个调节按钮，以及与每个调节按钮的每个档位指令相对应设置的指示图标。每个指示图标至少包括建议相应抽屉30内储藏物品的种类的信息。每个调节按钮可为旋钮等机械按键结构。指示图标可为设置于调节按钮附近的设置于冰箱箱体内侧的图标，可采用刻画、丝印、镂空结构等方式进行设置。例如指示图标可为建议相应抽屉30内储藏物品的种类的代表物品的符号。进一步地，每个指示图标至少包括相应抽屉30内的目标温度或目标温度范围。档位生成装置50还可包括多个指示灯。每个调节按钮的每个档位指令与一个指示灯相关联，以在调节按钮指示到相应档位指令时，相应的指示灯打开，进而使相应的指示图标 高亮显示，即点亮，以便于用户观察。可替代地，指示图标也可采用显示屏进行显示，可达到机械按键与显示屏显示进行相结合。进一步地，指示图标也可直接为文字，即显示屏可显示与相应档位指令相关联的所有信息。
在该实施例中，因为具有风路系统和档位生成装置50，可使冰箱冷藏间室的每一抽屉30都可实现温度2℃、5℃、10℃(低、中、高)等多档温度独立调节，以使用户可以根据自己的需要和习惯来调节冰箱每一抽屉30的温度，通过温度和湿度的均衡控制，来达到对不同食物的最佳的存储环境区域，引导用户正确放置食物最佳储存空间，减少浪费，以前不敢放入冰箱的食物也可以放入来延长保存期了。在本申请之前，冰箱冷藏间室温度相同，而不同的食物最佳的存储温度和湿度是不同的，导致用户不敢把一些存储温度低温即食、热带瓜果、放入到冷藏冰箱。温度太低不能立即食用，用户只能放在外面；而热带瓜果需要存放在8-10℃的区间里面保存时间才最佳，也不敢放入冰箱。放入冰箱的食物也不是最佳的温度区间，食物衰败快，浪费严重。本发明实施例可根据用户的需求自由调节冰箱冷藏各个抽屉30的温度，使食物保存在最佳的存储空间，引导用户正确放置食物最佳储存空间，且能够使食物储存在最佳的温度、湿度环境，大大提高保鲜。每个抽屉30都能实现温度的多档变化，自由切换。进一步地，每个档位指令组的档位指令的数量比较多时，如抽屉30内的目标温度每变化一摄氏度，就可以作为一个新的档位。这也可称为无级档位调节。例如，0℃至10℃的之间可具有11个档位，这样可使得每个抽屉30为0℃至10℃之间任意调节温度。当然，0℃至10℃的之间也可仅仅设置三个档位0℃冰温区，4℃黄金区，10℃热带水果区。
在本发明的一些实施例中，冷藏冷冻装置也可具有记忆装置，记忆装置为一个总的记忆装置，也可为分别设置于多个抽屉30的多个记忆模块。在使用时，用户可以自由切换食物，根据用户的切换的食物，抽屉30自动匹配食物对应的温度区间，并且利用记忆装置进行自动记忆，且在该抽屉30切换到任意位置都可以自动识别自己的温度区间。
在本发明的一些实施例中，冷藏冷冻装还包括多个电连接插座41，每个电连接插座41设置于一个第一空间21的后部；且每个抽屉30的后部具有插入相应电连接插座41的电连接插头42，以传递信号和/或提供电源；每个显示控板连接于相应电连接插头42。优选地，送风总成70上设置多个电连 接插座41。进一步地，每个抽屉30内也可设置温度传感器，以检测相应抽屉30内的温度变化，以在该抽屉30需要送风时才进行送风，可防止食物过冷，而且节能。
在本发明的一些实施例中，用户也可根据自己的需求确定放置的抽屉30的个数，在未放置抽屉30的第一空间21内，用户可直接放置物品。例如，第一空间21和抽屉30的数量均为6个，用户可根据需求放置4个抽屉30、2个抽屉30等。6个抽屉30之间也可任意切换位置等。每个抽屉30除进风口31和回风口32外可设计成密封结构，以防止抽屉30之间的气流温度干扰串味等。进一步地，每个第一空间21的底壁前端设置有止挡条25，每个抽屉30的底部前端设置有与相应止挡条25配合的止挡槽或止挡面，以使每个止挡条25在相应抽屉30位于相应第一空间21内后阻碍抽屉30向前移动。止挡条25也可为设置于搁物架前端的饰条。电连接插座41和电连接插头42结合也可防止抽屉30掉落。
在本发明的一些实施例中，如图8至图17所示，通断控制装置60可包括壳体61和调节件。壳体61具有气流进口62，且壳体61的周壁上具有多个气流出口63。调节件可转动地设置于壳体61内，且具有两个对称设置的气流引导板64，每个气流引导板64平行于壳体61的轴向方向。两个气流引导板64的一端限定出第一气流口65；且调节件配置成可转动到多个预设位置处，且在每个预设位置处使第一气流口65与一个气流出口63连通，从而使经气流进口62进入两个气流引导板64之间的气流进入相应气流出口63。第一气流口65的大小可与每个气流出口63的大小相当，在通断控制装置60工作时，可使一个气流出口63处于导通状态，以向与该气流出口63连通的目标空间输送气流。
进一步地，两个气流引导板64的另一端限定出第二气流口66。壳体61的周壁上设置有气流进口62，且在第一气流口65与一个气流出口63连通时，第二气流口66与气流进口62连通。第二气流口66可大于第一气流口65，以使调节件还可转动到使第一气流口65与气流进口62连通，第二气流口66与多个气流出口63全部连通的位置处。优选地，调节件还可转动到使一个气流引导板64遮蔽气流进口62的位置处，或使一个气流引导板64遮蔽全部气流出口63的位置处。如图10至图17所示，气流出口63的数量可为六个，两个气流引导板64可使通断控制装置60具有8种工作状态，包括每个 气流出口63单独打开的状态，以及全部气流出口63处于打开状态、气流进口62处于关闭状态(也可说是，全部气流出口63处于关闭状态)。
在本发明的一些优选的实施例中，每个气流引导板64包括相互连接的第一板段和第二板段，两个第二板段末端之间的距离大于两个第一板段的末端之间的距离，第一板段的长度小于第二板段的长度；且两个第一板段的末端之间为第一气流口65。使用第一板段和第二板段不仅可使气流流动顺畅，产生的噪音低，还可限定出满足要求的第一气流口65和第二气流口66，使通断控制装置60的结构简单、成本低廉。
为了便于调节件的自动控制，通断控制装置60还包括驱动装置，配置成带动调节件转动；且驱动装置包括电机、第一齿轮和第二齿轮。第一齿轮设置于壳体61内，且与调节件连接。电机设置于壳体61的径向外侧，可减小通断控制装置60的厚度，使通断控制装置60特别适用于冰箱等冷藏冷冻装置。第二齿轮安装于电机的输出轴，且与第一齿轮啮合，以在电机转动时，通过第二齿轮、第一齿轮带动调节件转动，即可通过控制电机的转动来控制通断控制装置60的工作状态。
通断控制装置60的每个气流出口63经由一个或多个第一送风口71连通一个抽屉30；气流进口62连通冷却室。调节件可配置成控制来自气流进口62的气流向多个气流出口63中的一个或全部流动，进而控制气流中的全部或部分流向相应抽屉30。也就是说，每个气流出口63连通一个抽屉30，当该气流出口63被关闭时，相应抽屉30就被停止供应冷气；当该气流出口63被打开后，可向相应抽屉30提供冷气。通断控制装置60优选地设置于送风总成70内，送风总成70内可设置多个送风风道74，每个送风风道74连通一个气流出口和第一送风口71。送风总成70上还具有气流流入口，气流流入口可经由进风管路与冷却室连通，且冷却室的出口处可设置有用于促使气流流动的风机。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冷藏冷冻装置，包括：
    储物间室，所述储物间室被分隔出多个第一空间；
    冷却室，配置成容纳所述冷藏冷冻装置的蒸发器；
    风路系统，具有多个第一送风口、总回风口和通断控制装置；和
    多个抽屉，每个所述抽屉安装于一个所述第一空间，且每个所述抽屉具有进风口和回风口，每个所述进风口连通一个所述第一送风口，每个所述回风口连通所述总回风口；且
    所述通断控制装置配置成控制来自所述冷却室的气流向多个所述第一送风口中的一个或多个流动，进而控制所述气流中的全部或部分流向相应所述抽屉，从而控制相应所述抽屉内的温度。
  2. 根据权利要求1所述的冷藏冷冻装置，其中，
    所述储物间室的后部设置多个所述第一送风口和所述总回风口；
    每个所述抽屉的后部设置有所述进风口，每个所述抽屉的前部设置有所述回风口。
  3. 根据权利要求1所述的冷藏冷冻装置，还包括：
    档位生成装置，配置成生成多个档位指令组；每个所述档位指令组包括多个档位指令，且每个所述档位指令组对应控制一个所述抽屉；每个所述档位指令包括使相应所述抽屉处于一个目标温度处或一个目标温度范围内的控制信息，以使所述冷藏冷冻装置根据每个所述档位指令控制所述通断控制装置，进而控制相应所述抽屉内的温度。
  4. 根据权利要求3所述的冷藏冷冻装置，其中，
    所述档位生成装置包括多个显示控板，设置于每个所述抽屉的前部，每个所述显示控板配置成接收信号并生成一个所述档位指令组的所述档位指令。
  5. 根据权利要求4所述的冷藏冷冻装置，还包括多个电连接插座，每个所述电连接插座设置于一个所述第一空间的后部；且
    每个所述抽屉的后部具有插入相应所述电连接插座的电连接插头，以传递信号和/或提供电源；每个所述显示控板连接于相应所述电连接插头。
  6. 根据权利要求2所述的冷藏冷冻装置，其中，
    每个所述抽屉具有后壁、前壁和设置于所述前壁前侧的前板；
    所述后壁上设置有所述进风口，且所述进风口插入一个所述第一送风口；
    所述前板的上端连接于所述前壁的上端，以形成开口朝下的回风通道；且所述前壁上设置有所述回风口；
    所述储物间室被分隔出至少一个第二空间，且至少一个所述第二空间处于多个所述第一空间的下侧；其中一个所述第二空间的后部设置有所述总回风口。
  7. 根据权利要求6所述的冷藏冷冻装置，其中，
    多个所述第一空间被布置成至少两列，且每列所述第一空间沿竖直方向依次设置，其中任一两列所述第一空间中所述第一空间的个数相等或不等；
    所述第二空间为一个，其内设置有果蔬盒和处于所述果蔬盒下侧的密封盒；
    所述风路系统还具有与所述密封盒连通的第二送风口。
  8. 根据权利要求1所述的冷藏冷冻装置，其中，
    每个所述第一空间的底壁前端设置有止挡条，每个所述抽屉的底部前端设置有与相应所述止挡条配合的止挡槽或止挡面，以使每个所述止挡条在相应所述抽屉位于相应所述第一空间内后阻碍所述抽屉向前移动。
  9. 根据权利要求5所述的冷藏冷冻装置，其中，
    所述风路系统包括送风总成，设置所述储物间室的后部，其上具有多个所述第一送风口和多个所述电连接插座。
  10. 根据权利要求1所述的冷藏冷冻装置，其中，所述通断控制装置包括：
    壳体，具有气流进口，且所述壳体的周壁上具有多个气流出口；和
    调节件，可转动地设置于所述壳体内，且具有两个对称设置的气流引导板，每个所述气流引导板平行于所述壳体的轴向方向；且
    两个所述气流引导板的一端限定出第一气流口；且所述调节件配置成可转动到多个预设位置处，且在每个所述预设位置处使所述第一气流口与一个所述气流出口连通，从而使经所述气流进口进入两个所述气流引导板之间的气流进入相应所述气流出口；
    每个所述气流出口经由所述第一送风口连通一个所述抽屉；所述气流进口连通所述冷却室。
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