WO2024060880A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2024060880A1
WO2024060880A1 PCT/CN2023/112981 CN2023112981W WO2024060880A1 WO 2024060880 A1 WO2024060880 A1 WO 2024060880A1 CN 2023112981 W CN2023112981 W CN 2023112981W WO 2024060880 A1 WO2024060880 A1 WO 2024060880A1
Authority
WO
WIPO (PCT)
Prior art keywords
ice
pipe
ice making
box
valve
Prior art date
Application number
PCT/CN2023/112981
Other languages
English (en)
French (fr)
Inventor
陶海波
江朔
杨大海
蒋文静
曲晓雷
李厚敏
Original Assignee
海信冰箱有限公司
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
Publication date
Application filed by 海信冰箱有限公司 filed Critical 海信冰箱有限公司
Publication of WO2024060880A1 publication Critical patent/WO2024060880A1/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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/10—Producing ice by using rotating or otherwise moving moulds
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00—Auxiliary features or devices for producing, working or handling ice
    • F25C2400/10—Refrigerator units

Definitions

  • the present disclosure relates to the technical field of refrigeration equipment, and in particular to a refrigerator.
  • Refrigerators with ice-making function generally use air-cooling to make ice.
  • the device used to make ice in the refrigerator is the ice making device.
  • the ice making device is usually installed in the lower temperature freezer compartment of the refrigerator. It is a device that cools water into ice through the refrigeration system.
  • a refrigerator includes a housing, an ice-making device, a compressor, a condenser, an evaporator and a valve.
  • the housing includes an ice-making chamber.
  • the ice-making device is arranged in the housing and includes an ice-making box, a rotating assembly and an ice-making pipe.
  • the ice-making box is arranged in the ice-making chamber.
  • the rotating assembly is configured to drive the ice-making box to rotate so that the ice-making box can make ice or de-ice. At least a part of the ice-making pipe is arranged in the ice-making chamber and contacts the ice-making box.
  • the ice-making pipe is configured to transmit a refrigerant of a first temperature or a refrigerant of a second temperature.
  • the ice-making box is configured to absorb the coldness carried by the refrigerant of the first temperature transmitted in the ice-making pipe to make ice; and absorb the heat carried by the refrigerant of the second temperature transmitted in the ice-making pipe to de-ice.
  • the compressor is configured to compress the refrigerant.
  • the condenser is configured to condense the refrigerant.
  • the evaporator is configured to evaporate the refrigerant.
  • the valve is configured to connect the compressor, the condenser, the evaporator or the ice-making pipe.
  • the rotating assembly drives the ice box to rotate around the ice pipe so that the ice box remains in contact with the ice pipe.
  • the refrigerant at the first temperature condensed by the condenser flows into the ice pipe through the valve.
  • the refrigerant at the second temperature compressed by the compressor flows into the ice pipe through the valve.
  • Figure 1 is a perspective view of a refrigerator according to some embodiments.
  • Figure 2 is a perspective view of the refrigerator with the door body removed according to some embodiments
  • Figure 3 is a front view of Figure 2;
  • Figure 4 is a cross-sectional view along line A-A in Figure 3, and is a right side view of the cross-section along line A-A of the refrigerator when viewed from the right side of the refrigerator;
  • Figure 5 is a cross-sectional view along line B-B in Figure 3, and is a left side view of the cross-section along line B-B of the refrigerator viewed from the left side of the refrigerator;
  • Figure 6 is a structural diagram of an ice box, an ice tube and an evaporator of a refrigerator according to some embodiments
  • Figure 7 is a structural diagram of an ice making box and an ice making tube of a refrigerator according to some embodiments
  • Figure 8 is an exploded view of an ice box and an ice tube of a refrigerator according to some embodiments
  • Figure 9 is a structural diagram of the ice box, the first rotating member and the second rotating member of the refrigerator according to some embodiments.
  • Figure 10 is a partial enlarged view of circle C in Figure 9;
  • Figure 11 is a partial enlarged view of circle D in Figure 9;
  • Figure 12 is a structural diagram of the ice making box and ice making tube of the refrigerator from another perspective according to some embodiments.
  • Figure 13 is a top view of the ice box and ice tube of the refrigerator according to some embodiments.
  • Figure 14 is a cross-sectional view along the E-E line in Figure 13, and is a back view of the E-E line cross-section of the ice making box;
  • Figure 15 is a cross-sectional view along line F-F in Figure 13, and is a right side view of the cross-section along line F-F of the ice making box;
  • Figure 16 is a structural diagram of the ice box of the refrigerator rotated to the second state according to some embodiments.
  • Figure 17 is a structural diagram of a refrigeration system of a refrigerator according to some embodiments.
  • Figure 18 is a structural diagram of another refrigeration system of the refrigerator according to some embodiments.
  • first and second are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
  • a feature defined as “first” or “second” may explicitly or implicitly include one or more of the features.
  • plural means two or more.
  • At least one of A, B and C has the same meaning as “at least one of A, B or C” and includes the following combinations of A, B and C: A only, B only, C only, A and B The combination of A and C, the combination of B and C, and the combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • parallel includes absolutely parallel and approximately parallel, and the acceptable deviation range of approximately parallel may be, for example, a deviation within 5°;
  • perpendicular includes absolutely vertical and approximately vertical, and the acceptable deviation range of approximately vertical may also be, for example, Deviation within 5°.
  • equal includes absolute equality and approximate equality, wherein the difference between the two that may be equal within the acceptable deviation range of approximately equal is less than or equal to 5% of either one, for example.
  • connection should be understood in a broad sense.
  • connection or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • connection or integral connection
  • connection or integral connection
  • connection can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium
  • it can be an internal connection between two components.
  • specific meanings of the above terms in this application can be understood on a case-by-case basis.
  • the orientation expressions of up, down, left, right, front and back in this disclosure are based on the state of the refrigerator in use.
  • the side of the refrigerator that faces the user when in use is the front side, and the side opposite to it is the rear side.
  • the height direction of the refrigerator is up and down.
  • the left-right direction of the refrigerator is opposite to the left-right direction of the user.
  • the left side of the refrigerator is the user's right side
  • the right side of the refrigerator is the user's left side.
  • refrigerators use air-cooling to make ice, and air-cooling ice making is achieved by using refrigerant to exchange heat with air. That is, the refrigerant evaporates and vaporizes in the evaporator, and dissipates heat and condenses in the condenser to circulate refrigeration, keeping the refrigerator in a low-temperature environment to achieve ice making.
  • the refrigerant evaporates and vaporizes in the evaporator, and dissipates heat and condenses in the condenser to circulate refrigeration, keeping the refrigerator in a low-temperature environment to achieve ice making.
  • the ice cubes solidify slowly, and when the ice cubes are de-iced after being made, the ice box needs to be heated by a heating wire to separate the ice cubes from the ice box. . Heating the ice box using the heating wire to separate the ice cubes from the ice box requires high energy consumption, and the structure of the refrigerator 1000 is relatively complex.
  • Figure 1 is a perspective view of a refrigerator 1000 according to some embodiments.
  • FIG. 2 is a perspective view of the refrigerator 1000 without the door body 11 according to some embodiments.
  • Figure 3 is a front view of Figure 2.
  • some embodiments of the present disclosure provide a refrigerator 1000, including a box body 1, an ice making box 2 and an ice making pipe 3 disposed in the box body 1 (see Figure 6).
  • the box 1 is a rectangular parallelepiped hollow structure. It can be understood that the box 1 can also adopt hollow structures of other shapes.
  • a plurality of mutually separated refrigeration compartments are provided in the box 1, and each of the separated refrigeration compartments can be used as an independent storage space.
  • the storage space may be a freezing chamber 15, a refrigerating chamber 12, a variable temperature chamber 14, etc. Therefore, the user can store ingredients in the storage space that meets different refrigeration needs such as freezing, refrigeration, and variable temperature according to different types of food.
  • the plurality of refrigeration compartments may be arranged vertically and downwardly, or left and right.
  • the refrigerator 1000 also includes a door body 11 .
  • the door 11 is installed on the front side of the box 1 to open or close the refrigeration compartment.
  • the door 11 and the box 1 can be connected through a hinge, so that the door 11 can rotate around the axis of the hinge to open and close the door 11, thereby opening or closing the corresponding refrigeration compartment.
  • the refrigerator 1000 includes a plurality of door bodies 11 .
  • a plurality of doors 11 can be provided corresponding to a plurality of the refrigeration compartments to open or close the corresponding refrigeration compartments.
  • a plurality of doors 11 can also open or close one of the refrigeration compartments.
  • the box 1 includes a refrigerating chamber 12.
  • the refrigerating chamber 12 is provided in an upper area of the box 1 and is configured to provide a space for low-temperature refrigerated storage of food materials for extended periods of time.
  • the door 11 includes a refrigerating compartment door, which is disposed on the front side of the refrigerating compartment 12 to open or close the refrigerating compartment 12 .
  • the box 1 includes a freezing chamber 15.
  • the freezing chamber 15 is provided in a lower area of the box 1 and is configured to provide a space for low-temperature freezing and storage of food materials to extend the shelf life of the food materials.
  • the door 11 includes a freezing chamber door, which is disposed on the front side of the freezing chamber 15 to open or close the freezing chamber 15 .
  • the box 1 includes an ice making chamber 13 and a changing chamber 14.
  • the ice making chamber 13 and the changing chamber 14 are arranged in the middle area of the box 1 and are arranged along the width direction of the refrigerator (the left and right direction as shown in Figure 2). That is, it is provided between the refrigerator compartment 12 and the freezing compartment 15, and the ice making compartment 13 and the changing compartment 14 are arranged at intervals on the left and right.
  • the ice making chamber 13 is configured to provide space for making ice cubes and storing the prepared ice cubes.
  • the variable temperature room 14 is configured to be able to set a temperature to provide a storage space for food materials that require temperature.
  • the door 11 includes an ice-making chamber door and a variable temperature chamber door.
  • the ice-making chamber door is provided on the front side of the ice-making chamber 13 to open or close the ice-making chamber 13 .
  • the changing room door body is provided on the front side of the changing room 14 to open or close the changing room 14 .
  • Fig. 4 is a cross-sectional view taken along line A-A in Fig. 3 and is a right side view of the cross section of the refrigerator 1000 taken along line A-A as viewed from the right side of the refrigerator 1000.
  • Fig. 5 is a cross-sectional view taken along line B-B in Fig. 3 and is a left side view of the cross section of the refrigerator 1000 taken along line B-B as viewed from the left side of the refrigerator 1000.
  • the refrigerator 1000 further includes an evaporation chamber 151 and an evaporator 152 .
  • the evaporation chamber 151 is provided on the rear side of the refrigerator 1000 (the front and rear direction of the refrigerator 1000 is the front and rear direction as shown in FIG. 4 ), and is located on the side of the freezing chamber 15 close to the rear side of the refrigerator 1000 .
  • the evaporator 152 is arranged in the evaporation chamber 151 .
  • the evaporator 152 is configured for cooling, so that a large amount of cold air is formed in the evaporation chamber 151 .
  • the refrigerator 1000 also includes a freezing air duct 153 and a freezing air outlet 154.
  • the freezing air duct 153 is provided on a side of the freezing compartment 15 close to the rear side of the refrigerator 1000.
  • the freezing air outlet 154 is provided on the freezing air duct 153.
  • the freezing air duct 153 communicates with the freezing chamber 15 through the freezing air outlet 154 .
  • the refrigerator 1000 also includes a refrigeration fan 155 disposed between the evaporation chamber 151 and the freezing air duct 153 .
  • the refrigeration air duct 153 communicates with the evaporation chamber 151 through the refrigeration fan 155 .
  • the refrigeration fan 155 is configured to transport the cold air in the evaporation chamber 151 to the freezing air duct 153, so that the cold air enters the freezing chamber 15 through the freezing air outlet 154, so as to reduce the temperature in the freezing chamber 15 and realize the cooling of the freezing chamber 15. of refrigeration.
  • the refrigerator 1000 includes a plurality of freezing air outlets 154 .
  • Multiple freezing air outlets 154 are all arranged on the freezing air duct 153, and communicate the freezing air duct 153 with the freezing chamber 15.
  • the refrigerator 1000 further includes a variable temperature air duct 141 , a variable temperature air outlet 142 and a first damper 143 .
  • the temperature-changing air duct 141 is provided on the rear side of the temperature-changing chamber 14, and the temperature-changing air outlet 142 is provided on the temperature-changing air duct 141.
  • the variable temperature air duct 141 is connected to the variable temperature greenhouse 14 through the variable temperature air outlet 142 .
  • the first damper 143 is provided between the temperature changing chamber 14 and the freezing chamber 15 .
  • the bottom of the temperature changing air duct 141 communicates with the freezing air duct 153 through the first damper 143 .
  • the cold air in the evaporation chamber 151 can enter the variable temperature air duct 141 through the freezing air duct 153 and the first damper 143. Then, the cold air in the variable temperature air duct 141 can enter the variable temperature chamber 14 through the variable temperature air outlet 142, so as to The temperature in the variable room 14 is reduced to achieve cooling in the variable room 14 .
  • the refrigerator 1000 further includes a second damper 144 .
  • the second damper 144 is provided between the changing chamber 14 and the ice making chamber 13 .
  • the variable temperature air duct 141 communicates with the ice making chamber 13 through the second damper 144 . Therefore, the cold air in the evaporation chamber 151 can enter the variable temperature air duct 141 through the freezing air duct 153 and the first damper 143, and then the cold air in the variable temperature air duct 141 can enter the ice making chamber 13 through the second damper 144. In order to reduce the temperature in the ice making chamber 13, the cooling in the ice making chamber 13 is realized.
  • the refrigerator 1000 includes a plurality of temperature-changing air outlets 142 .
  • a plurality of temperature-changing air outlets 142 are respectively provided on the temperature-changing air duct 141 and communicate the temperature-changing air duct 141 with the temperature-changing chamber 14 .
  • the variable temperature air duct 141 includes a first air duct and a second air duct.
  • the first air duct communicates with the first air door 143 and the variable temperature air outlet 142
  • the second air duct communicates with the second air door 144 and the first air door 143 .
  • the cold air in the freezing air duct 153 can enter the variable temperature chamber 14 through the first air door 143, the first air duct and the temperature variable air outlet 142, thereby achieving cooling in the variable temperature chamber 14.
  • the cold air in the freezing air duct 153 can enter the ice making chamber 13 through the first damper 143, the second air duct and the second damper 144 to achieve cooling in the ice making chamber 13.
  • a third damper may be provided in the first air duct, and the third damper is configured to open or close the first air duct to individually control the entry of cold air into the changing room 14, thereby controlling the changing room. 14. Turn on or off refrigeration. In this way, the opening and closing of the second damper 144 can independently control the entry of cold air into the ice making chamber 13, thereby controlling the opening or closing of the cooling of the ice making chamber 13.
  • the user when the user is not using the ice making chamber 13, the user can control the second damper to close to prevent cold air from entering the ice making chamber 13, thereby closing the ice making chamber 13 for cooling.
  • the user when the user is not using the changing room 14, the user can control the third damper to close to prevent cold air from entering the changing room 14, thereby closing the cooling room 14. Therefore, arranging the first air duct, the second air duct, the first air door 143, the second air door 144 and the third air door in the refrigerator 1000 is beneficial to control the ice making room 13 or the variable temperature room 14. At least one of the two provides cooling, improving user convenience and reducing energy consumption.
  • the temperature-changing air duct 141 may not be provided in the changing room 14 .
  • the cold air in the freezing air duct 153 can directly enter the changing room 14 through the first damper 143 to achieve cooling in the changing room 14 .
  • the cold air in the variable chamber 14 can enter the ice-making chamber 13 through the second damper 144 to achieve cooling in the ice-making chamber 13. In this way, the structure can be simplified and the cost can be saved.
  • the ice-making chamber 13 can be provided with a separate air duct connected to the freezing air duct 153, or a separate air duct directly connected to the evaporation chamber 151 to achieve refrigeration in the ice-making chamber 13. This disclosure is not done here. limit.
  • the refrigerator 1000 further includes a refrigeration air duct 121 and a refrigeration air outlet 122 .
  • the refrigeration air duct 121 is provided on the rear side of the refrigerator 1000 and is located on a side of the refrigerator compartment 12 close to the rear side of the refrigerator 1000 .
  • the refrigeration air outlet 122 is provided on the refrigeration air duct 121.
  • the refrigeration air duct 121 communicates with the refrigeration compartment 12 through the refrigeration air outlet 122 .
  • the refrigeration air duct 121 can be connected to the freezing air duct 153, or the refrigeration air duct 121 can be directly connected to the evaporation chamber 151, so that the cold air in the evaporation chamber 151 can enter the refrigerating chamber 12 to reduce the temperature in the refrigerating chamber 12 and realize the refrigerating chamber 12 of refrigeration.
  • the refrigerator 1000 includes a plurality of refrigeration air outlets 122 .
  • a plurality of refrigeration air outlets 122 are provided on the refrigeration air duct 121 and connect the refrigeration air duct 121 with the refrigeration compartment 12 .
  • Figure 6 is a structural diagram of the ice making box 2, ice making pipe 3 and evaporator 152 of the refrigerator 1000 according to some embodiments.
  • Figure 7 is a structural diagram of the ice box 2 and the ice tube 3 of the refrigerator 1000 according to some embodiments.
  • the ice making box 2 is disposed in the ice making chamber 13 and is rotatable relative to the ice making chamber 13 .
  • the ice making box 2 includes an ice making box body 21 and a plurality of ice making trays 22 .
  • a plurality of ice making trays 22 are provided on the ice making box body 21 and are spaced apart.
  • One end of the ice making tray 22 is opened to form an opening.
  • the ice making tray 22 can store water, and the ice making tray 22 can absorb cold energy to convert the water stored in the ice making tray 22 into ice cubes, so as to realize the ice making function of the ice making box 2 .
  • the ice making chamber 13 includes an ice storage box 131 (see FIG. 3 ), and the ice storage box 131 is disposed in the ice making chamber 13 .
  • the top of the ice storage box 131 is opened to form an opening, and the ice making box 2 is disposed above the top opening of the ice storage box 131 .
  • the ice storage box 131 is configured to receive and store ice cubes. For example, when the water in the ice making tray 22 turns into ice cubes, the ice cubes in the ice making tray 22 can fall off into the ice storage box 131 by rotating the ice making box 2, so that the ice storage box can take over and store the ice cubes. Ice cubes falling off in ice box 2.
  • the refrigerating room 12 includes a water storage tank 123 and a water supply pipeline 124.
  • the water storage tank 123 is provided in the refrigerator compartment 12 and is configured to store water and supply water to the ice box 2 .
  • the water supply pipeline 124 is provided on the water storage tank 123 .
  • One end of the water supply pipeline 124 is connected to the inside of the water storage tank 123 , and the other end of the water supply pipeline 124 extends into the ice making chamber 13 and is located above the ice making box 2 .
  • the water supply line 124 is configured to supply water to the ice box 2 . In this way, the water storage tank 123 can supply water to each ice making tray 22 in the ice making box 2 through the water supply pipeline 124, so that the ice making box 2 can continuously make ice.
  • Figure 8 is an exploded view of the ice box 2 and the ice tube 3 of the refrigerator 1000 according to some embodiments.
  • the refrigerator 1000 further includes a driving motor 4 and a fixing bracket 5 .
  • the driving motor 4 and the fixing bracket 5 are respectively provided at both ends of the ice box 2 along the width direction of the refrigerator 1000 (the left and right direction as shown in Figure 3).
  • the driving motor 4 is disposed on one side of the ice box 2 along the width direction of the refrigerator 1000 and is fixedly connected to the inner wall of the ice making chamber 13.
  • the output shaft of the driving motor 4 is connected to the one end of the ice box 2.
  • the driving motor 4 is configured to drive the first rotating member 6 to rotate, so as to drive the ice box 2 to rotate.
  • the driving motor 4 is a forward and reverse rotation motor.
  • the driving motor 4 drives the ice-making tray 2 to rotate forward so that the ice-making tray 22 faces downward (see Figure 16)
  • the ice cubes in the ice-making tray 22 can absorb heat and partially melt, falling off from the ice-making tray 22 to In the ice storage box 131, the ice removal function of the ice making box 2 is realized.
  • the driving motor 4 drives the ice making box 2 to rotate in the reverse direction so that the ice making tray 22 faces upward (see Figure 15)
  • the ice making tray 22 can store the water supplied by the water tank 123 and absorb the cold energy to store the water in the ice making tray.
  • the water in the compartment 22 turns into ice cubes to realize the ice making function of the ice making box 2.
  • the driving motor 4 can drive the ice box 2 to rotate forward or reverse, which is beneficial to realizing alternate ice making and ice removal operations.
  • the fixed bracket 5 is disposed on the other side of the ice box 2 along the width direction of the refrigerator 1000 and is fixedly connected to the inner wall of the ice making chamber 13 (the two inner walls of the ice making chamber 13 are opposite to each other in the width direction of the refrigerator 1000).
  • the other end of the ice making box 2 is connected to the fixed bracket 5 , and the ice making box 2 can rotate relative to the fixed bracket 5 .
  • the driving motor 4 and the fixed bracket 5 cooperate with each other to facilitate the ice making box 2 to alternately make and remove ice.
  • Figure 9 is a structural diagram of the ice box 2, the first rotating member 6 and the second rotating member 7 of the refrigerator 1000 according to some embodiments.
  • Figure 10 is a partial enlarged view of circle C in Figure 9.
  • Figure 11 is a partial enlarged view of circle D in Figure 9.
  • the refrigerator 1000 further includes a first rotating member 6 and a second rotating member 7 .
  • the first rotating member 6 and the second rotating member 7 are respectively provided at both ends of the ice making box 2 along the width direction (predetermined direction) of the refrigerator 1000.
  • the first rotating member 6 and the second rotating member 7 are configured to drive the ice making box 2 to rotate.
  • the first rotating member 6 is provided at the one end of the ice making box 2 and between the driving motor 4 and the ice making box 2 .
  • One end of the first rotating member 6 is fixedly connected to the output shaft of the driving motor 4
  • the other end of the first rotating member 6 is fixedly connected to the one end of the ice box 2 . Therefore, the driving motor 4 can drive the first rotating member 6 to rotate, so as to drive the ice making box 2 to rotate.
  • the second rotating member 7 is provided at the other end of the ice making box 2 and between the fixed bracket 5 and the ice making box 2 .
  • One end of the second rotating member 7 is fixedly connected to the other end of the ice box 2
  • the other end of the second rotating member 7 is connected to the fixed bracket 5
  • the other end of the second rotating member 7 can be moved relative to the fixed bracket 5 Turn.
  • the first rotating member 6 and the second rotating member 7 are coaxially and spaced apart. Therefore, when the driving motor 4 drives the first rotating member 6 to rotate to drive the ice box 2 to rotate, the second rotating member 7 can be relative to the fixed bracket 5 Turn.
  • first rotating member 6 can also be provided between the fixed bracket 5 and the ice box 2, while the second rotating member 6 can also be arranged between the fixed bracket 5 and the ice box 2.
  • the moving member 7 is arranged between the driving motor 4 and the ice making box 2 .
  • Fig. 12 is a structural diagram of the ice box 2 and the ice making pipe 3 of the refrigerator 1000 according to some embodiments from another perspective.
  • Fig. 13 is a top view of the ice box 2 and the ice making pipe 3 of the refrigerator 1000 according to some embodiments.
  • Fig. 14 is a cross-sectional view along the E-E line in Fig. 13, and is a back view of the E-E line cross section of the ice box 2.
  • the ice making pipe 3 is disposed in the box 1 , and at least a part of the ice making pipe 3 is disposed in the ice making chamber 13 .
  • the ice making pipe 3 is configured to allow refrigerant to flow. By allowing refrigerants in different states to flow in the ice making pipe 3, the cooling or heating functions of the ice making box 2 can be realized respectively.
  • the ice-making pipe 3 includes a first pipe section 31, a second pipe section 32, a third pipe section 33, a fourth pipe section 34, and a fifth pipe section 35.
  • One end of the second pipe section 32 is connected to one end of the first pipe section 31 through the fourth pipe section 34
  • one end of the third pipe section 33 is connected to the other end of the first pipe section 31 through the fifth pipe section 35.
  • the other end of the second pipe section 32 and the other end of the third pipe section 33 extend toward the same side along the radial direction of the first pipe section 31 to form a U-shaped structure.
  • the first pipe section 31, the second pipe section 32, the third pipe section 33, the fourth pipe section 34, and the fifth pipe section 35 are located on a horizontal plane.
  • the first pipe section 31 extends along the axial direction of the output end of the driving motor 4 , and the outer peripheral wall of the first pipe section 31 is in contact with the bottom of the ice box body 21 .
  • the first pipe section 31 is arranged in the interval area between the first rotating member 6 and the second rotating member 7 and is in contact with the ice box 2 .
  • the refrigerant in the ice-making pipe 3 can absorb the heat in the ice-making box 2 to reduce the temperature of the ice-making box 2, thereby realizing the maintenance of the ice-making box.
  • 2 Perform direct cooling contact ice making.
  • the direct cooling contact ice making of the ice making box 2 cooperates with the air cooling refrigeration in the ice making chamber 13, which is beneficial to improving the ice making efficiency of the ice making box 2.
  • air-cooled refrigeration is achieved by utilizing refrigerant to exchange heat with air. That is, the refrigerant evaporates and vaporizes in the evaporator, and dissipates heat and condenses in the condenser to circulate refrigeration, so that the refrigerator is in a low-temperature environment to achieve refrigeration.
  • the first pipe section 31 may be coaxial with at least a portion of the first rotating member 6 and the second rotating member 7 .
  • the driving motor 4 drives the first rotating member 6 to rotate to drive the ice-making box 2 to rotate
  • the ice-making box 2 can take the axis of the first pipe section 31 as an axis and rotate around the first pipe section 31 , and the ice-making box 2 can remain in contact with the first pipe section 31 . Ice tube 3 contacts.
  • the driving motor 4 controls the rotation of the ice making box 2 .
  • the driving motor 4 controls the ice-making box 2 to rotate 180° so that the ice-making trays 22 on the ice-making box 2 are arranged downward (as shown in Figure 16).
  • the refrigerant in the ice-making pipe 3 can directly absorb the cold energy in the ice-making box 2, To increase the temperature of the ice making box 2, part of the ice cubes in the ice making tray 22 melt, so that the ice cubes can quickly fall off to the ice storage box 131 and be stored in the ice storage box 131.
  • the ice cubes in the ice making box 2 can be partially melted by controlling the temperature of the refrigerant flowing in the ice making pipe 3 .
  • the refrigerant with a higher temperature is allowed to flow in the ice-making pipe 3 so that the temperature of the ice-making pipe 3 rises, thereby melting the ice at the contact point between the ice-making pipe 3 and the ice-making box 2 to prevent the ice-making box 2 from being melted.
  • the ice is adhered to the ice making pipe 3, which is beneficial to ensuring that the ice making box 2 can be turned over smoothly.
  • the first rotating member 6 includes a first straight tube part 61 , a second straight tube part 62 , a first bent part 63 and a second bent part 64 .
  • One end of the first bent portion 63 is connected to one end of the first straight tube portion 61 .
  • One end of the second bent portion 64 is connected to one end of the second straight tube portion 62 , and the other end of the second bent portion 64 is connected to the other end of the first bent portion 63 , so that the first straight tube portion 61 and the first tube section 31 Coaxial.
  • the first straight tube portion 61 is coaxial with the first tube section 31 , which is beneficial to the ice making box 2 taking the axis of the first tube section 31 as an axis and rotating around the first tube section 31 so that the ice making box 2 remains in contact with the ice making tube 3 , thereby achieving direct cooling ice making.
  • direct cooling ice making is achieved by using the ice making pipe 3 to transfer cold energy to the ice making box 2 in contact with the ice making pipe 3, so that the water in the ice making box 2 turns into ice cubes.
  • the second rotating member 7 includes a third straight tube part 71 , a fourth straight tube part 72 , a third bent part 73 and a fourth bent part 74 .
  • One end of the third bent portion 73 is connected to one end of the third straight tube portion 71 .
  • One end of the fourth bent portion 74 is connected to one end of the fourth straight tube portion 72 , and the other end of the fourth bent portion 74 is connected to the other end of the third bent portion 73 , so that the third straight tube portion 71 and the third straight tube portion 71 are connected to each other.
  • One pipe section 31 is coaxial.
  • the third straight tube portion 71 is coaxial with the first tube section 31 , which is beneficial to the ice-making box 2 taking the axis of the first tube section 31 as an axis and rotating around the first tube section 31 so that the ice-making box 2 remains in contact with the ice-making tube 3 , thereby achieving direct cooling ice making.
  • the first straight tube portion 61 and the third straight tube portion 71 extend along the axial direction of the output shaft of the drive motor 4 and are coaxially spaced apart.
  • first straight tube portion 61, the second straight tube portion 62, the first bent portion 63 and the second bent portion 64 are an integral structure
  • third straight tube portion 71, the fourth straight tube portion 72, the third bent portion 73 and the fourth bent portion 74 are an integral structure.
  • the other end of the first straight tube portion 61 is connected to the output shaft of the driving motor 4 and is coaxial with the output shaft of the driving motor 4 .
  • the other end of the second straight tube portion 62 is connected to one end of the ice box 2 along the width direction of the refrigerator 1000 .
  • the first bending portion 63 is bent along the radial direction of the first straight tube portion 61
  • the second bending portion 64 is bent along the radial direction of the second straight tube portion 62 .
  • the first straight pipe part 61 and the first pipe section 31 are coaxial, so that the ice making box 2 can take the axis of the first pipe section 31 as an axis and rotate around the first pipe section 31 so that the ice making box 2 can be kept in contact with the ice making box.
  • the ice pipes 3 are in contact, thereby realizing direct cooling and ice making.
  • the other end of the third straight tube portion 71 is connected to the fixed bracket 5 , and the other end of the third straight tube portion 71 can rotate relative to the fixed bracket 5 .
  • the other end of the fourth straight tube portion 72 is connected to the other end of the ice box 2 along the width direction of the refrigerator 1000 .
  • the third bending portion 73 is bent along the radial direction of the third straight tube portion 71
  • the fourth bending portion 74 is bent along the radial direction of the fourth straight tube portion 72 .
  • the third straight pipe part 71 is coaxial with the first pipe section 31, so that the ice making box 2 can take the axis of the first pipe section 31 as an axis and rotate around the first pipe section 31, so that the ice making box 2 can be kept in contact with the ice making box.
  • the ice pipes 3 are in contact, thereby realizing direct cooling and ice making.
  • the first pipe section 31 is coaxial with the first straight pipe part 61 and the third straight pipe part 71 and is located between the first straight pipe part 61 and the third straight pipe part 71 .
  • the driving motor 4 can drive the first rotating member 6 to rotate, and drive the ice making box 2 to rotate around the axes of the first straight tube portion 61 and the third straight tube portion 71 .
  • the driving motor 4 drives the first rotating member 6 to rotate to drive the ice-making box 2 to rotate
  • the ice-making box 2 can rotate around the first pipe section 31, that is, the ice-making box 2 can rotate around the axis of the first pipe section 31. Rotate, and the ice making tube 3 and the ice making box 2 can remain in contact with each other.
  • the second straight tube portion 62 and the fourth straight tube portion 72 extend along the width direction of the refrigerator 1000 , and the second straight tube portion 62 and the fourth straight tube portion 72 Coaxially spaced arrangement. In this way, it is helpful for the ice making box 2 to stably rotate about the axes of the first straight tube portion 61 and the third straight tube portion 71 .
  • the ice making box 2 further includes a relief portion 23 .
  • the relief portion 23 is provided at the bottom of the ice box body 21 and extends along the axial direction of the output shaft of the driving motor 4 .
  • the relief portion 23 is coaxially arranged with the first straight tube portion 61 and the third straight tube portion 71 .
  • the first pipe section 31 is disposed in the relief part 23 , and the first pipe section 31 is in contact with the bottom wall of the relief part 23 .
  • the relief portion 23 can provide a relief space for the first pipe section 31 to increase the contact area between the ice making box 2 and the ice making pipe 3 .
  • the plurality of ice making trays 22 of the ice making box 2 are arranged in multiple rows, and the relief portion 23 is formed between any two adjacent rows of ice making trays 22 in the multiple rows of ice making trays 22 . It should be noted that the relief portion 23 may also be formed by directly recessing the bottom surface of the ice box body 21 .
  • the first rotating member 6 further includes a connecting head 65 .
  • the connecting head 65 is provided on a side of the first straight tube portion 61 away from the second straight tube portion 62 .
  • the connector 65 has a flat shape.
  • the connector 65 is configured to connect the output end of the driving motor 4 to prevent relative rotation between the output end of the driving motor 4 and the first rotating member 6, thereby improving the stability and reliability of ice making.
  • FIG. 15 is a cross-sectional view along line F-F in FIG. 13 , and is a right side view of the cross-section along line F-F of the ice making box 2 .
  • Figure 16 is a structural diagram of the ice making box 2 of the refrigerator 1000 in a de-icing state according to some embodiments.
  • the ice box 2 can move back and forth between a first state (target state) and a second state.
  • the first state is when the ice box 2 is arranged with the opening of the ice tray 22 facing upward (see Figure 15).
  • the second state is when the ice box 2 is arranged with the opening of the ice tray 22 facing downward (see Figure 16).
  • the first support section 322 and the second support section 332 support the bottom of the ice-making box body 21 so that the opening of the ice-making tray 22 can remain in a downward state, and ice is made.
  • the box body 21 can remain in contact with the first pipe section 31 and parts of the first and second support sections 322 and 332 .
  • the refrigerant in the ice-making pipe 3 can absorb the ice-making refrigerant in contact with the first pipe section 31 and part of the first support section 322 and the second support section 332.
  • the heat in the ice box 2 is directly cooled to make ice, and the first support section 322 and the second support section 332 can support the bottom of the ice box body 21, which is beneficial to improving the stability and reliability of ice making in the ice box 2. sex.
  • the first supporting section 322 and the second supporting section 332 abut the bottom of the ice making box body 21 to support the bottom of the ice making box body 21 so that the ice making tray 22
  • the opening can be kept in a downward state, and the ice box body 21 can be kept in contact with the first pipe section 31 and part of the first support section 322 and the second support section 332 .
  • the ice making box 2 can be controlled to flip by driving the motor 4 so that the ice making box 2 is in the second state.
  • the high-temperature refrigerant is allowed to flow in the ice making pipe 3 .
  • the refrigerant in the ice-making pipe 3 can absorb the cold energy in the ice-making box 2 that is in contact with the first pipe section 31 and part of the first support section 322 and the second support section 332, thereby increasing the temperature of the ice-making box 2, thus This causes part of the ice cubes in the ice making tray 22 to melt and fall off from the ice making tray 22 , thereby achieving stable and rapid ice removal from the ice making box 2 .
  • Figure 17 is a structural diagram of the refrigeration system 100 of the refrigerator 1000 according to some embodiments.
  • the refrigerator 1000 also includes a refrigeration system 100.
  • the refrigeration system 100 includes a compressor 16, a first valve 17, a condenser 18, a second valve 19, and an ice making pipe 3 , evaporator 152 and third valve 110 .
  • the compressor 16 is installed in the box 1 .
  • the box 1 also includes a compression chamber 111, and the compressor 16 is disposed in the compression chamber 111.
  • the compressor 16 is configured to compress the refrigerant to convert the refrigerant in the compressor 16 into a high-temperature and high-pressure refrigerant.
  • the compressor 16 includes an exhaust port 161 and a return port 162 .
  • the high-temperature and high-pressure refrigerant flows out of the compressor 16 from the exhaust port 161 and becomes low-temperature and low-pressure refrigerant after passing through the refrigeration cycle.
  • the low-temperature and low-pressure refrigerant can return to the inside of the compressor 16 from the air return port 162 and be regenerated by the compressor 16 Compression turns into high temperature and high pressure refrigerant.
  • the first valve 17 is disposed in the box 1 , and the first valve 17 includes a first valve port 171 , a second valve port 172 , a third valve port 173 and a fourth valve port 174.
  • the first valve port 171 , the second valve port 172 , the third valve port 173 and the fourth valve port 174 are connected to the exhaust port 161 , the air return port 162 , the condenser 18 and the ice making pipe 3 respectively.
  • the first valve port 171 is connected to the exhaust port 161
  • the second valve port 172 is connected to one end of the condenser 18
  • the third valve port 173 is connected to one end of the ice making pipe 3
  • the fourth valve port 174 is connected to Air return port 162.
  • the first valve 17 includes a first operating state and a second operating state.
  • the first valve port 171 is connected with the second valve port 172
  • the third valve port 173 is connected with the fourth valve port 174
  • the first valve port 171 and the third valve port 174 are connected with each other.
  • the second valve port 172 is isolated from the third valve port 173 and the fourth valve port 174 .
  • the exhaust port 161 is connected to the condenser 18
  • the air return port 162 is connected to the ice making pipe 3 .
  • the first valve port 171 When the first valve 17 is in the second working state, the first valve port 171 is connected to the third valve port 173 , and the second valve port 172 is connected to the fourth valve port 174 , and the first valve port 171 and the third valve port 174 are connected to each other.
  • the third valve port 173 is isolated from the second valve port 172 and the fourth valve port 174 .
  • the exhaust port 161 is connected to the ice making pipe 3
  • the air return port 162 is connected to the condenser 18 .
  • the condenser 18 is disposed within the tank 1 .
  • the condenser 18 is provided in the compression chamber 111 .
  • Condenser 18 is configured to condense refrigerant flowing out of compressor 16 .
  • the condenser 18 is connected to the ice making pipe 3 and the evaporator 152 respectively.
  • the second valve 19 is provided between the condenser 18 and the ice making pipe 3, and also between the condenser 18 and the evaporator 152.
  • the second valve 19 includes a first valve port 191 , a second valve port 192 and a third valve port 193 .
  • the first valve port 191 is connected to the other end of the condenser 18
  • the second valve port 192 is connected to the other end of the ice making pipe 3
  • the third valve port 193 is connected to one end of the evaporator 152 .
  • the second valve 19 includes a first switching state, a second switching state, and a third switching state.
  • the first valve port 191 is connected to the second valve port 192 , and the first valve port 191 is connected to the third valve port 193 .
  • the condenser 18 is connected to the ice making pipe 3 and the evaporator 152 respectively.
  • the first valve port 191 is connected to the second valve port 192, and the third valve port 193 is closed. At this time, the condenser 18 is only connected to the ice making pipe 3 .
  • the first valve port 191 is connected to the third valve port 193, and the second valve port 192 is closed. At this time, the condenser 18 is only connected to the evaporator 152 .
  • the third valve 110 is disposed between the compressor 16 and the ice making pipe 3 , and also between the compressor 16 and the evaporator 152 .
  • the third valve 110 includes a first valve port 1101, a second valve port 1102 and a third valve port 1103.
  • the first valve port 1101 is connected to the third valve port 173 of the first valve 17
  • the second valve port 1102 is connected to the one end of the ice making pipe 3
  • the third valve port 1103 is connected to the other end of the evaporator 152 .
  • the third valve 110 includes a first switching position, a second switching position, and a third switching position.
  • the first valve port 1101 is connected to the second valve port 1102, and the first valve port 1101 is connected to the third valve port 1103.
  • the ice making pipe 3 and the evaporator 152 are connected to the compressor 16 respectively.
  • the third valve 110 When the third valve 110 is in the second switching position, the first valve port 1101 is connected to the second valve port 1102, and the third valve port 1103 is closed. At this time, the compressor 16 is only connected to the ice making pipe 3 .
  • the third valve 110 When the third valve 110 is in the third switching position, the first valve port 1101 is connected to the third valve port 1103, and the second valve port 1102 is closed. At this time, the compressor 16 is only in communication with the evaporator 152 .
  • refrigeration system 100 includes a first mode (refrigeration and ice making mode).
  • first mode refrigeration and ice making mode
  • the refrigerator 1000 is configured to make ice and cool.
  • the cold energy of the refrigerant is transferred to the ice box 2 to make ice, and the cold energy of the refrigerant is transferred to the refrigeration compartment in the refrigerator 1000 for cooling.
  • the first valve 17 is in the first working state
  • the second valve 19 is in the first switching state
  • the third valve 110 is in the first switching position.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation.
  • the refrigerant in the condenser 18 flows to the ice making pipe 3 and the evaporator 152 respectively through the second valve 19, and cools the condenser.
  • the amount is transferred to the ice-making pipe 3 and the evaporator 152 respectively to reduce the temperatures of the ice-making pipe 3 and the evaporator 152 to perform refrigeration and ice making.
  • the ice-making pipe 3 transfers the cold energy carried by the refrigerant to the ice-making box 2, so that the water in the ice-making box 2 turns into ice cubes, so that the refrigerator 1000 can make ice.
  • the evaporator 152 provides the cooling capacity carried by the refrigerant to the refrigeration compartment in the refrigerator 1000 to achieve cooling of the refrigerator 1000 .
  • the refrigerant in the ice making pipe 3 and the evaporator 152 returns to the compressor 16 through the third valve 110, the first valve 17 and the air return port 162 respectively, and is compressed again.
  • the refrigerator 1000 can achieve ice making and refrigeration by running the first mode.
  • the refrigerant can transfer cold energy to the ice making box 2 in contact with the ice making pipe 3 through the ice making pipe 3 , turning the water in the ice box 2 into ice cubes to achieve direct cooling ice making.
  • the refrigerant can also transfer the cold energy to the ice-making chamber 13 through the air duct, thereby lowering the temperature of the ice-making box 2 in the ice-making chamber 13, thereby turning the water in the ice-making box 2 into ice cubes, thereby realizing air-cooling. ice.
  • the refrigerant transfers cold energy to the ice making chamber 13 through the air duct, thereby lowering the temperature of the ice storage box 131 in the ice making chamber 13, which is beneficial to storing ice cubes in the ice storage box 131, thereby realizing air-cooled ice storage.
  • air-cooled ice making uses refrigerant to exchange heat with air, that is, the refrigerant evaporates and vaporizes in the evaporator, and performs heat dissipation and condensation in the condenser to circulate refrigeration, keeping the refrigerator in a low-temperature environment.
  • the ice-making box 2 in a low-temperature environment absorbs cold energy, and the water in the ice-making box 2 turns into ice cubes, thereby realizing ice making.
  • the refrigerator 1000 can realize air-cooled refrigeration, direct-cooled ice making and air-cooled ice making, which is beneficial to maintaining the low-temperature environment of the refrigerator 1000, preserving food materials and storing ice cubes.
  • direct cooling and air-cooling ice making The cooperation of cold and ice making is helpful to speed up ice making and reduce energy consumption.
  • the refrigeration system 100 also includes a second mode (ice making mode). When the refrigerator 1000 is operating in the second mode, the refrigerator 1000 is configured to make ice. For example, through the refrigeration system 100, the cold energy of the refrigerant is transferred to the ice making box 2 to make ice.
  • the first valve 17 is in the first working state
  • the second valve 19 is in the second switching state
  • the third valve 110 is in the second switching position.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation.
  • the refrigerant in the condenser 18 flows to the ice making pipe 3 through the second valve 19 to reduce the temperature of the ice making pipe 3 , for refrigeration.
  • the ice making pipe 3 transfers the coldness carried by the refrigerant to the ice making box 2, so that the water in the ice making box 2 turns into ice cubes, so as to realize ice making of the refrigerator 1000.
  • the evaporator 152 stops working.
  • the refrigerant in the ice making pipe 3 passes through the third valve 110 and the first valve 17.
  • the refrigerant is returned to the compressor 16 through the return air port 162 and compressed again.
  • the refrigerator 1000 can realize ice making by operating the second mode.
  • the refrigerant can transfer cold energy to the ice making box 2 in contact with the ice making pipe 3 through the ice making pipe 3 , to freeze the water in the ice box 2 to achieve direct cooling ice making.
  • the refrigerator 1000 can realize direct cooling and ice making, and according to the needs of the user, the refrigerator 1000 can be used as an ice-making device to make ice, which is beneficial to saving the energy consumption of the refrigerator 1000 for refrigeration.
  • the refrigeration system 100 also includes a third mode (cooling mode).
  • the refrigerator 1000 When the refrigerator 1000 operates in the third mode, the refrigerator 1000 is configured for cooling.
  • the cold energy of the refrigerant is transferred to the refrigeration compartment in the refrigerator 1000 for cooling.
  • the first valve 17 is in the first working state
  • the second valve 19 is in the third switching state
  • the third valve 110 is in the third switching position.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation.
  • the refrigerant in the condenser 18 flows to the evaporator 152 through the second valve 19 to lower the temperature of the evaporator 152 and perform cooling. Ice making pipe 3 stops working.
  • the evaporator 152 provides the cooling capacity carried by the refrigerant to the refrigeration compartment in the refrigerator 1000 to achieve cooling of the refrigerator 1000 .
  • the refrigerant in the evaporator 152 returns to the compressor 16 through the third valve 110, the first valve 17 and the air return port 162, and is compressed again.
  • the refrigerator 1000 can achieve cooling by running the third mode.
  • the refrigerator 1000 can achieve cooling, which is advantageous for preventing the refrigerator 1000 from making ice according to the user's needs and saving energy consumption when the refrigerator 1000 makes ice.
  • the refrigeration system 100 further includes a fourth mode (de-icing mode).
  • the refrigerator 1000 When the refrigerator 1000 operates in the fourth mode, the refrigerator 1000 is configured to remove ice.
  • the heat of the refrigerant is transferred to the ice box 2 to remove ice.
  • the first valve 17 is in the second working state
  • the second valve 19 is in the second switching state
  • the third valve 110 is in the second switching position.
  • the refrigerant in the compressor 16 flows to the ice-making pipe 3 through the exhaust port 161, the first valve 17 and the third valve 110.
  • the high-temperature and high-pressure refrigerant transfers heat to the ice-making box 2 through the ice-making pipe 3.
  • the ice box 2 is in the second state, and the heat carried by the refrigerant is transferred to the ice box 2 in contact with the ice tube 3 through the ice tube 3, causing the ice cubes in the ice box 2 to partially melt.
  • the ice cubes are separated from the ice box 2, and the refrigerator 1000 is de-iced.
  • the refrigerant in the ice making pipe 3 flows to the condenser 18 through the second valve 19 for condensation.
  • the refrigerant in the condenser 18 returns to the compressor 16 through the first valve 17 and the air return port 162 to be compressed again.
  • Refrigerator 1000 can achieve de-icing by operating the fourth mode, and high-temperature refrigerant will not flow into evaporator 152, which is helpful to avoid the heat carried by the refrigerant from being transferred to the refrigeration compartment in refrigerator 1000 through evaporator 152. , which is conducive to maintaining a low-temperature environment in the refrigeration compartment.
  • the refrigeration system 100 further includes a fifth mode (defrost mode).
  • the refrigerator 1000 When the refrigerator 1000 operates in the fifth mode, the refrigerator 1000 is configured to defrost.
  • the heat of the refrigerant is transferred to the evaporator 152 to defrost.
  • the first valve 17 is in the second working state
  • the second valve 19 is in the third switching state
  • the third valve 110 is in the third switching position.
  • the refrigerant in the compressor 16 flows to the evaporator 152 through the exhaust port 161, the first valve 17 and the third valve 110.
  • the high-temperature and high-pressure refrigerant transfers heat to the evaporator 152.
  • the evaporator 152 dissipates heat to the outside and condenses in the evaporator.
  • the ice on 152 melts, thereby achieving defrost of the refrigerator 1000.
  • the refrigerant in the evaporator 152 flows to the condenser 18 through the second valve 19 for condensation.
  • the refrigerant in the condenser 18 returns to the compressor 16 through the first valve 17 and the return port 162 to be compressed again.
  • frost in the refrigerator 1000 will affect the cooling effect of the refrigerator 1000, increase energy consumption, extend the working time of the compressor 16, shorten the service life of the compressor 16, etc.
  • the refrigerator 1000 can Implementing defrost is beneficial to avoid reduction of refrigeration effect due to frost, is beneficial to reducing energy consumption, and extending the service life of the compressor 16 .
  • the refrigeration system 100 further includes a sixth mode (de-icing and defrosting mode).
  • the refrigerator 1000 When the refrigerator 1000 operates in the sixth mode, the refrigerator 1000 is configured to remove ice and defrost.
  • the heat of the refrigerant is transferred to the ice box 2 to remove ice, and the heat of the refrigerant is transferred to the evaporator 152 to defrost.
  • the first valve 17 is in the second working state
  • the second valve 19 is in the first switching state
  • the third valve 110 is in the first switching position.
  • the refrigerant in the compressor 16 flows to the ice making pipe 3 and the evaporator 152 through the exhaust port 161, the first valve 17 and the third valve 110.
  • the high-temperature and high-pressure refrigerant transfers heat to the ice-making box 2 through the ice-making pipe 3, so that the ice cubes can be separated from the ice-making box 2, thereby realizing the de-icing of the refrigerator 1000.
  • the high-temperature and high-pressure refrigerant transfers heat to the evaporator 152, melting the ice condensed on the evaporator 152, thereby defrosting the refrigerator 1000.
  • the refrigerant in the ice making pipe 3 and the evaporator 152 flows to the condenser 18 through the second valve 19 for condensation.
  • the refrigerant in the condenser 18 returns to the compressor 16 through the first valve 17 and the air return port 162 to be compressed again. .
  • the refrigerator 1000 can achieve de-icing and defrosting, which is beneficial to the detachment of ice cubes from the ice-making box 2, avoids the reduction of the cooling effect of the refrigerator 1000 due to frost, and is beneficial to reducing energy consumption. consumption and extend the service life of the compressor 16.
  • the refrigeration system 100 further includes a first pressure reduction pipe 112 and a second pressure reduction pipe 113 .
  • the first pressure reducing pipe 112 is provided between the second valve port 192 of the second valve 19 and the ice making pipe 3 .
  • the second pressure reducing pipe 113 is provided between the third valve port 193 of the second valve 19 and the evaporator 152 .
  • the refrigerant flowing out from the condenser 18 can be throttled and decompressed by the first pressure reducing pipe 112 and then flow into the ice making pipe 3 .
  • the refrigerant flowing out from the condenser 18 may also be throttled and decompressed by the second pressure reducing pipe 113 and then flow into the evaporator 152 .
  • the length of the first pressure reducing pipe 112 is set to be longer than the length of the second pressure reducing pipe 113 . In this way, it is beneficial to improve the throttling and pressure reducing effect of the first pressure reducing pipe 112 and reduce the temperature of the refrigerant entering the ice making pipe 3, thereby lowering the temperature of the ice making pipe 3.
  • the temperature of the ice making pipe 3 can be reduced to between -25°C and -30°C, which is beneficial to improving ice making efficiency and achieving rapid ice making.
  • the refrigeration system 100 further includes a filter drier 114 .
  • the filter dryer 114 is provided between the condenser 18 and the first valve port 191 of the second valve 19 .
  • the filter dryer 114 is configured to dry and filter the refrigerant flowing through the filter dryer 114 .
  • the refrigerant flowing from the condenser 18 to the second valve 19 may be dried and filtered through the filter drier 114 .
  • Figure 18 is a structural diagram of another refrigeration system 100A of the refrigerator 1000 according to some embodiments.
  • the refrigerator 1000 also includes a refrigeration system 100A.
  • the refrigeration system 100A includes a compressor 16, a first valve 17, a condenser 18, a one-way valve 115, a second valve 19, and an ice making pipe. 3. Evaporator 152 and third pressure reducing pipe 116.
  • the compressor 16, first valve 17, condenser 18, second valve 19, ice making pipe 3 and evaporator 152 in the refrigeration system 100A are the same as the corresponding compressor 16, first valve 17 and condenser in the refrigeration system 100. 18.
  • the second valve 19, ice making pipe 3 and evaporator 152 are all the same in structure, position and function, and will not be described again here.
  • the difference between the refrigeration system 100A and the refrigeration system 100 is that the refrigeration system 100A includes a one-way valve 115 and a third pressure reducing pipe 116 but does not include the third valve 110 .
  • the one-way valve 115 is provided between the evaporator 152 and the compressor 16 .
  • the one-way valve 115 is provided between the evaporator 152 and the first valve 17 .
  • the inlet end of the one-way valve 115 is connected to an end of the evaporator 152 away from the second valve 19 .
  • the outlet end of the one-way valve 115 is respectively connected to an end of the ice making pipe 3 away from the second valve 19 and the third valve port 173 of the first valve 17 .
  • the refrigerant in the evaporator 152 can flow to the third valve port 173 of the first valve 17 through the one-way valve 115, but the refrigerant in the third valve port 173 of the first valve 17 cannot flow to the evaporator through the one-way valve 115.
  • evaporator 152 thereby realizing one-way flow of refrigerant and preventing refrigerant in other states from flowing into the evaporator 152 through the outlet end.
  • refrigeration system 100A includes a first operating mode (refrigeration and ice making operating mode).
  • first operating mode refrigeration and ice making operating mode
  • the refrigerator 1000 is configured to make ice and cool.
  • the cold energy of the refrigerant is transferred to the ice box 2 to make ice, and the cold energy of the refrigerant is transferred to the refrigerator 1000
  • the refrigeration compartment inside is used for refrigeration.
  • the first valve 17 is in the first working state
  • the second valve 19 is in the first switching state.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation.
  • the refrigerant in the condenser 18 flows to the ice making pipe 3 and the evaporator 152 respectively through the second valve 19, and cools the condenser.
  • the amount is transferred to the ice-making pipe 3 and the evaporator 152 respectively to reduce the temperatures of the ice-making pipe 3 and the evaporator 152 to perform refrigeration and ice making.
  • the ice-making pipe 3 transfers the cold energy carried by the refrigerant to the ice-making box 2, so that the water in the ice-making box 2 turns into ice cubes, so that the refrigerator 1000 can make ice.
  • the evaporator 152 provides the cooling capacity carried by the refrigerant to the refrigeration compartment in the refrigerator 1000 to achieve cooling of the refrigerator 1000 .
  • the refrigerant in the ice making pipe 3 returns to the compressor 16 through the first valve 17 and the air return port 162.
  • the refrigerant in the evaporator 152 returns to the compressor 16 through the one-way valve 115, the first valve 17 and the air return port 162. , recompress.
  • the refrigeration system 100A further includes a second operating mode (ice making operating mode).
  • ice making operating mode When the refrigerator 1000 is operating in the second operating mode, the refrigerator 1000 is configured to make ice.
  • the cold energy of the refrigerant is transferred to the ice making box 2 to make ice.
  • the first valve 17 is in the first working state
  • the second valve 19 is in the second switching state.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation, and the refrigerant in the condenser 18 flows to the ice-making pipe 3 through the second valve 19 to reduce the temperature of the ice-making pipe 3 for refrigeration.
  • the ice-making pipe 3 transfers the cold energy carried by the refrigerant to the ice-making box 2, so that the water in the ice-making box 2 turns into ice cubes, so as to realize ice making of the refrigerator 1000.
  • the evaporator 152 stops working.
  • the refrigerant in the ice-making pipe 3 returns to the compressor 16 through the first valve 17 and the return port 162, and is compressed again.
  • the refrigeration system 100A further includes a third operating mode (cooling operating mode).
  • the refrigerator 1000 operates in the third operating mode, the refrigerator 1000 is configured for cooling.
  • the cold energy of the refrigerant is transferred to the refrigeration compartment in the refrigerator 1000 for cooling.
  • the first valve 17 is in the first working state, and the second valve 19 is in the third switching state.
  • the refrigerant in the compressor 16 flows to the condenser 18 through the exhaust port 161 and the first valve 17 for condensation.
  • the refrigerant in the condenser 18 flows to the evaporator 152 through the second valve 19 to lower the temperature of the evaporator 152 and perform cooling. Ice making pipe 3 stops working.
  • the evaporator 152 provides the cooling capacity carried by the refrigerant to the refrigeration compartment in the refrigerator 1000 to achieve cooling of the refrigerator 1000 .
  • the refrigerant in the evaporator 152 returns to the compressor 16 through the one-way valve 115, the first valve 17 and the air return port 162, and is compressed again.
  • the refrigeration system 100A further includes a fourth operating mode (de-icing operating mode).
  • the refrigerator 1000 When the refrigerator 1000 operates in the fourth operating mode, the refrigerator 1000 is configured to remove ice.
  • the heat of the refrigerant is transferred to the ice box 2 to remove ice.
  • the first valve 17 is in the second working state
  • the second valve 19 is in the second switching state.
  • the refrigerant in the compressor 16 flows to the ice-making pipe 3 through the exhaust port 161 and the first valve 17 , and the high-temperature and high-pressure refrigerant transfers heat to the ice-making box 2 through the ice-making pipe 3 .
  • the ice cubes in the ice-making box 2 are partially melted and separated from the ice-making box 2, thereby realizing the de-icing of the refrigerator 1000.
  • the refrigerant in the ice making pipe 3 flows to the condenser 18 through the second valve 19 for condensation.
  • the refrigerant in the condenser 18 returns to the compressor 16 through the first valve 17 and the air return port 162 to be compressed again.
  • the third pressure reducing pipe 116 is disposed between the second valve 19 and the condenser 18 .
  • one end of the third pressure reducing pipe 116 is connected to the first valve port 191 of the second valve 19
  • the other end of the third pressure reducing pipe 116 is connected to the condenser 18 .
  • the refrigerant flowing out from the condenser 18 can be throttled and decompressed by the third pressure reducing pipe 116 and then flow into the second valve 19 , and then flow into at least one of the ice making pipe 3 or the evaporator 152 through the second valve 19 .
  • the refrigerant flowing out from the ice making pipe 3 can be throttled and decompressed by the third pressure reducing pipe 116 and then flow into the condenser 18 .
  • third pressure reducing pipe 116 may also be replaced by the first pressure reducing pipe 112 and the second pressure reducing pipe 113 in the refrigeration system 100 .

Abstract

一种冰箱（1000），所述冰箱（1000）包括箱体（1）、制冰装置、压缩机（16）、冷凝器（18）、蒸发器（152）和阀（16、17、110）。所述箱体（1）包括制冰室（13）。所述制冰装置设置在所述箱体（1）内，且包括制冰盒（2）、转动组件和制冰管（3）。所述制冰盒（2）设置在所述制冰室（13）内。转动组件被配置为带动所述制冰盒（2）转动，以使制冰盒（2）实现制冰或脱冰。所述制冰管（3）的至少一部分设置在所述制冰室（13）内，并与所述制冰盒（2）接触。所述制冰管（3）被配置为传输第一温度的制冷剂，或传输第二温度的制冷剂。所述制冰盒（2）被配置为：吸收所述制冰管（3）中传输的所述第一温度的制冷剂携带的冷量，以进行制冰；吸收所述制冰管（3）中传输的所述第二温度的制冷剂携带的热量，以进行脱冰。

Description

冰箱
本申请要求于2022年9月22日提交的、申请号为202211157565.1的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及制冷设备技术领域，尤其涉及一种冰箱。
背景技术
具有制冰功能的冰箱一般采用风冷制冰。冰箱内用来制冰的装置为制冰装置。制冰装置通常设置在冰箱的温度较低的冷冻室内，是一种通过制冷系统将水冷却成冰的装置。
发明内容
提供一种冰箱。所述冰箱包括箱体、制冰装置、压缩机、冷凝器、蒸发器和阀。所述箱体包括制冰室。所述制冰装置设置在所述箱体内，且包括制冰盒、转动组件和制冰管。所述制冰盒设置在所述制冰室内。所述转动组件被配置为带动所述制冰盒转动，以使制冰盒实现制冰或脱冰。所述制冰管的至少一部分设置在所述制冰室内，并与所述制冰盒接触。所述制冰管被配置为传输第一温度的制冷剂，或传输第二温度的制冷剂。所述制冰盒被配置为：吸收所述制冰管中传输的所述第一温度的制冷剂携带的冷量，以进行制冰；吸收所述制冰管中传输的所述第二温度的制冷剂携带的热量，以进行脱冰。所述压缩机被配置为压缩所述制冷剂。所述冷凝器被配置为冷凝所述制冷剂。所述蒸发器被配置为蒸发所述制冷剂。所述阀被配置为连接所述压缩机、所述冷凝器、所述蒸发器或所述制冰管。当所述制冰盒进行脱冰时，所述转动组件带动所述制冰盒绕所述制冰管转动，以使所述制冰盒保持与所述制冰管接触。经由所述冷凝器冷凝的所述第一温度的所述制冷剂通过所述阀流入所述制冰管中。经由所述压缩机压缩的所述第二温度的所述制冷剂通过所述阀流入所述制冰管中。
附图说明
图1为根据一些实施例的冰箱的立体图；
图2为根据一些实施例的冰箱除去门体时的立体图；
图3为图2的正视图；
图4为沿图3中A-A线的剖视图，且为从冰箱的右侧观察冰箱的A-A线截面的右视图；
图5为沿图3中B-B线的剖视图，且为从冰箱的左侧观察冰箱的B-B线截面的左视图；
图6为根据一些实施例的冰箱的制冰盒、制冰管及蒸发器的结构图；
图7为根据一些实施例的冰箱的制冰盒及制冰管的结构图；
图8为根据一些实施例的冰箱的制冰盒及制冰管的分解图；
图9为根据一些实施例的冰箱的制冰盒、第一转动件和第二转动件的结构图；
图10为图9中圈C处的局部放大图；
图11为图9中圈D处的局部放大图；
图12为根据一些实施例的冰箱的制冰盒及制冰管在另一视角下的结构图；
图13为根据一些实施例的冰箱的制冰盒及制冰管的俯视图；
图14为沿图13中E-E线的剖视图，且为制冰盒的E-E线截面的背视图；
图15为沿图13中F-F线的剖视图，且为制冰盒的F-F线截面的右视图；
图16为根据一些实施例的冰箱的制冰盒转动至第二状态下的结构图；
图17为根据一些实施例的冰箱的制冷系统的结构图；
图18为根据一些实施例的冰箱的另一种制冷系统的结构图。
具体实施方式
下面将结合附图，对本公开一些实施例进行清楚、完整地描述，显然，所描述 的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，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该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
如本文所使用的那样，“约”、“大致”或“近似”包括所阐述的值以及处于特定值的可接受偏差范围内的平均值，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量系统的局限性)所确定。
如本文所使用的那样，“平行”、“垂直”、“相等”包括所阐述的情况以及与所阐述的情况相近似的情况，该相近似的情况的范围处于可接受偏差范围内，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量系统的局限性)所确定。例如，“平行”包括绝对平行和近似平行，其中近似平行的可接受偏差范围例如可以是5°以内偏差；“垂直”包括绝对垂直和近似垂直，其中近似垂直的可接受偏差范围例如也可以是5°以内偏差。“相等”包括绝对相等和近似相等，其中近似相等的可接受偏差范围内例如可以是相等的两者之间的差值小于或等于其中任一者的5％。
在本申请的描述中，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申请中的具体含义。
在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”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申请和简化描述，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申请的限制。
在下文中，为便于描述，如无特殊说明，本公开对于上、下、左、右、前、后的方位表述均以冰箱使用时的状态为参考。冰箱使用时面向用户的一侧为前侧，与之相反的一侧为后侧。冰箱的高度方向为上、下方向。冰箱的左右方向与用户的左右方向相反，例如冰箱的左侧为用户的右侧、冰箱的右侧为用户的左侧。
一般，冰箱采用风冷方式制冰，风冷式制冰是通过利用制冷剂与空气进行热交换来实现的。即制冷剂在蒸发器内进行蒸发气化，在冷凝器内进行散热冷凝，以循环制冷，使冰箱处于低温环境，实现制冰。在相关技术中，使用风冷方式制冰，冰块凝结的速度较慢，且冰块制成后进行脱冰时，需要通过加热丝对制冰盒加热，以使冰块与制冰盒分离。通过加热丝加热制冰盒使冰块与制冰盒分离的能耗较高，且冰箱1000的结构较为复杂。
图1为根据一些实施例的冰箱1000的立体图。图2为根据一些实施例的冰箱1000除去门体11的立体图。图3为图2的正视图。
参考图1至图3，本公开的一些实施例提供了一种冰箱1000，包括箱体1以及设置在箱体1内的制冰盒2和制冰管3(见图6)。
在一些实施例中，箱体1为长方体的中空结构。可以理解的是，箱体1也可以采用其他形状的中空结构。
如图2和图3所示，箱体1内设置多个相互分隔的制冷间室，所隔开的每个所述制冷间室可以作为独立的存储空间。所述存储空间可以为冷冻室15、冷藏室12及变温室14等，从而，用户可以根据食物种类的不同，将食材储藏在满足冷冻、冷藏及变温等不同的制冷需求的所述存储空间中。多个所述制冷间室可以上下分隔布置，或左右分隔布置。
参考图1至图3，冰箱1000还包括门体11。门体11安装在箱体1的前侧，以开启或关闭所述制冷间室。门体11与箱体1之间可以通过铰链连接，以使门体11可以绕该铰链的轴线转动，实现门体11的开合，进而开启或关闭对应的所述制冷间室。例如，冰箱1000包括多个门体11。多个门体11可以与多个所述制冷间室相对应设置，以开启或关闭对应的所述制冷间室，多个门体11也可以开启或关闭一个所述制冷间室。
在一些实施例中，如图2和图3所示，箱体1包括冷藏室12，冷藏室12设置在箱体1的上部区域，且被配置为为食材提供低温冷藏保存的空间，以延长食材的保质期。门体11包括冷藏室门体，所述冷藏室门体设置在冷藏室12的前侧，以开启或关闭冷藏室12。箱体1包括冷冻室15，冷冻室15设置在箱体1的下部区域，且被配置为为食材提供低温冷冻保存的空间，以延长食材的保质期。门体11包括冷冻室门体，所述冷冻室门体设置在冷冻室15的前侧，以开启或关闭冷冻室15。
箱体1包括制冰室13和变温室14，制冰室13和变温室14设置在箱体1的中部区域，且沿冰箱的宽度方向(如图2所示的左右方向)排布。即设置在冷藏室12和冷冻室15之间，且制冰室13和变温室14呈左右间隔布置。制冰室13被配置为为制造冰块和储存制好的冰块提供空间。变温室14被配置为可以设定温度为对温度有要求的食材提供保存空间。门体11包括制冰室门体和变温室门体，所述制冰室门体设置在制冰室13的前侧，以开启或关闭制冰室13。所述变温室门体设置在变温室14的前侧，以开启或关闭变温室14。
图4为沿图3中A-A线的剖视图，且为从冰箱1000的右侧观察冰箱1000的A-A线截面的右视图。图5为沿图3中B-B线的剖视图且为从冰箱1000的左侧观察冰箱1000的B-B线截面的左视图。
在一些实施例中，参考图4和图5，冰箱1000还包括蒸发腔151和蒸发器152。蒸发腔151设置在冰箱1000的后侧(冰箱1000的前后方向如图4所示的前后方向)，且位于冷冻室15的靠近冰箱1000后侧的一侧。蒸发器152设置在蒸发腔151内。蒸发器152被配置为制冷，使蒸发腔151内形成大量冷空气。
冰箱1000还包括冷冻风道153、冷冻出风口154冷冻风道153设置在冷冻室15的靠近冰箱1000后侧的一侧上，冷冻出风口154设置在冷冻风道153上。冷冻风道153通过冷冻出风口154连通冷冻室15。冰箱1000还包括冷冻风机155，冷冻风机155设置在蒸发腔151与冷冻风道153之间。冷冻风道153通过冷冻风机155连通蒸发腔151。冷冻风机155被配置为将蒸发腔151内的冷空气输送至冷冻风道153内，使冷空气通过冷冻出风口154进入冷冻室15内，以降低冷冻室15内的温度，实现冷冻室15内的制冷。
在一些实施例中，如图4所示，冰箱1000包括多个冷冻出风口154。多个冷冻出风口 154均设置在冷冻风道153上，且将冷冻风道153与冷冻室15连通。
在一些实施例中，参考图4和图5，冰箱1000还包括变温风道141、变温出风口142和第一风门143。变温风道141设置在变温室14的后侧，变温出风口142设置在变温风道141上。变温风道141通过变温出风口142连通变温室14。第一风门143设置在变温室14与冷冻室15之间，变温风道141的底部通过第一风门143连通冷冻风道153。因此，蒸发腔151内的冷空气可以通过冷冻风道153、第一风门143进入变温风道141内，然后，变温风道141内的冷空气可以通过变温出风口142进入变温室14内，以降低变温室14内的温度，实现变温室14内的制冷。
在一些实施例中，如图3至图5所示，冰箱1000还包括第二风门144。第二风门144设置在变温室14和制冰室13之间。变温风道141通过第二风门144连通制冰室13。因此，蒸发腔151内的冷空气可以通过冷冻风道153、第一风门143进入变温风道141内，然后，变温风道141内的冷空气可以通过第二风门144进入制冰室13内，以降低制冰室13内的温度，实现制冰室13内的制冷。
在一些实施例中，如图5所示，冰箱1000包括多个变温出风口142。多个变温出风口142分别设置在变温风道141上，且将变温风道141与变温室14连通。
在一些实施例中，变温风道141包括第一风道和第二风道。所述第一风道连通第一风门143和变温出风口142，所述第二风道连通第二风门144和第一风门143。这样，冷冻风道153内的冷空气可以通过第一风门143、所述第一风道及变温出风口142进入变温室14内，实现变温室14内的制冷。并且，冷冻风道153内的冷空气可以通过第一风门143、所述第二风道及第二风门144进入制冰室13内，实现制冰室13内的制冷。
在一些实施例中，所述第一风道内可以设置第三风门，所述第三风门被配置为开启或关闭所述第一风道，以单独控制冷空气进入变温室14，从而控制变温室14制冷的开启或关闭。这样，第二风门144的开启和关闭可以单独控制冷空气进入制冰室13，从而控制制冰室13制冷的开启或关闭。
例如，当用户不使用制冰室13时，可以通过控制所述第二风门关闭，阻止冷空气进入制冰室13，从而实现关闭制冰室13的制冷。当用户不使用变温室14时，可以通过控制所述第三风门关闭，阻止冷空气进入变温室14，从而实现关闭变温室14的制冷。由此，在冰箱1000内设置所述第一风道、所述第二风道、第一风门143、第二风门144和所述第三风门，有利于实现控制制冰室13或变温室14两者中的至少一者制冷，提高用户使用方便性，降低能耗。
在一些实施例中，变温室14内也可以不设置变温风道141。在这种情况下，冷冻风道153内的冷空气可以通过第一风门143直接进入变温室14，以实现变温室14内的制冷。变温室14内的冷空气可以通过第二风门144进入制冰室13，实现制冰室13内的制冷，这样，可以简化结构，节约成本。
在一些实施例中，制冰室13可以单独设置连通冷冻风道153的风道，或者单独设置直接连通蒸发腔151的风道，以实现制冰室13内的制冷，本公开在此不做限制。
在一些实施例中，参考图4和图5，冰箱1000还包括冷藏风道121和冷藏出风口122。冷藏风道121设置在冰箱1000的后侧，且位于冷藏室12的靠近冰箱1000后侧的一侧。冷藏出风口122设置在冷藏风道121上。冷藏风道121通过冷藏出风口122连通冷藏室12。冷藏风道121可以连通冷冻风道153，或者冷藏风道121可以直接连通蒸发腔151，使蒸发腔151内的冷空气可以进入冷藏室12，以降低冷藏室12内的温度，实现冷藏室12的制冷。
在一些实施例中，如图4和图5所示，冰箱1000包括多个冷藏出风口122。多个冷藏出风口122均设置在冷藏风道121上，且将冷藏风道121与冷藏室12连通。
图6为根据一些实施例的冰箱1000的制冰盒2、制冰管3及蒸发器152的结构图。图7为根据一些实施例的冰箱1000的制冰盒2及制冰管3的结构图。
在一些实施例中，参考图3、图6和图7，制冰盒2设置在制冰室13内，且相对于制冰室13可转动。制冰盒2包括制冰盒本体21和多个制冰格22。多个制冰格22设置在制冰盒本体21上，且间隔开布置。制冰格22的一端敞开，以形成开口。制冰格22可以储水，且制冰格22可以吸收冷量使储存在制冰格22中的水转变成冰块，以实现制冰盒2的制冰功能。
制冰室13包括储冰盒131(见图3)，储冰盒131设置在制冰室13内。储冰盒131的顶部敞开以形成开口，制冰盒2设置在储冰盒131的顶部开口的上方。储冰盒131被配置为承接和储存冰块。例如，当制冰格22内的水变成冰块后，通过转动制冰盒2可以使制冰格22内的冰块脱落到储冰盒131内，以实现储冰盒承接和存储从制冰盒2中脱落的冰块。
冷藏室12包括储水箱123和供水管路124。储水箱123设置在冷藏室12内，且被配置为储水，以及向制冰盒2供水。供水管路124设置在储水箱123上，供水管路124的一端连通储水箱123的内部，供水管路124的另一端延伸至制冰室13内，且位于制冰盒2的上方。供水管路124被配置为向制冰盒2供水。这样，储水箱123可以通过供水管路124向制冰盒2内的各个制冰格22供水，以使制冰盒2可以不断地进行制冰。
图8为根据一些实施例的冰箱1000的制冰盒2及制冰管3的分解图。
在一些实施例中，参考图4、图6至图8，冰箱1000还包括驱动电机4和固定支架5。驱动电机4和固定支架5分别设置在制冰盒2沿冰箱1000宽度方向(如图3所示的左右方向)的两端。
例如，驱动电机4设置在制冰盒2沿冰箱1000宽度方向的一侧，且与制冰室13的内壁固定连接。驱动电机4的输出轴与制冰盒2的所述一端连接。驱动电机4被配置为驱动第一转动件6转动，以带动制冰盒2转动。
例如，驱动电机4为正反转电机。当驱动电机4驱动制冰盒2正向转动，使制冰格22朝下(见图16)时，制冰格22内的冰块可以吸收热量而部分融化，从制冰格22中脱落至储冰盒131中，从而实现制冰盒2的脱冰功能。当驱动电机4驱动制冰盒2反向转动，使制冰格22朝上(见图15)时，制冰格22可以储存储水箱123供给的水，并吸收冷量而使储存在制冰格22内的水变成冰块，以实现制冰盒2的制冰功能。这样，驱动电机4可以驱动制冰盒2正向或反向转动，有利于实现交替地制冰和脱冰操作。
固定支架5设置在制冰盒2沿冰箱1000宽度方向的另一侧，且与制冰室13的内壁固定连接(制冰室13的两个内壁在冰箱1000的宽度方向上相对设置)。制冰盒2的所述另一端与固定支架5连接，且制冰盒2可以相对于固定支架5转动。这样，通过设置驱动电机4与固定支架5，使得制冰盒2可转动地设置在制冰室13内，并位于储冰盒131的上方。并且，驱动电机4与固定支架5相互配合，有利于实现制冰盒2交替地制冰和脱冰。
图9为根据一些实施例的冰箱1000的制冰盒2、第一转动件6和第二转动件7的结构图。图10为图9中圈C处的局部放大图。图11为图9中圈D处的局部放大图。
在一些实施例中，参考图9至图11，冰箱1000还包括第一转动件6和第二转动件7。第一转动件6和第二转动件7分别设置在制冰盒2沿冰箱1000的宽度方向(预定方向)的两端。第一转动件6和第二转动件7被配置为带动制冰盒2转动。例如，第一转动件6设置在制冰盒2的所述一端，且设置在驱动电机4与制冰盒2之间。第一转动件6的一端与驱动电机4的输出轴固定连接，第一转动件6的另一端与制冰盒2的所述一端固定连接。由此，驱动电机4可以通过驱动第一转动件6转动，以带动制冰盒2转动。
第二转动件7设置在制冰盒2的所述另一端，且设置在固定支架5与制冰盒2之间。第二转动件7的一端与制冰盒2的所述另一端固定连接，第二转动件7的另一端与固定支架5连接，且第二转动件7的另一端可以相对于固定支架5进行转动。第一转动件6和第二转动件7同轴且间隔布置，因此，当驱动电机4驱动第一转动件6转动以带动制冰盒2转动时，第二转动件7可以相对于固定支架5转动。
需要说明的是，第一转动件6也可以设置在固定支架5与制冰盒2之间，同时第二转 动件7设置在驱动电机4与制冰盒2之间。
图12为根据一些实施例的冰箱1000的制冰盒2及制冰管3在另一视角下的结构图。图13为根据一些实施例的冰箱1000的制冰盒2及制冰管3的俯视图。图14为沿图13中E-E线的剖视图，且为制冰盒2的E-E线截面的背视图。
在一些实施例中，参考图6、图12和图13，制冰管3设置在箱体1内，且制冰管3的至少一部分设置在制冰室13内。制冰管3被配置为供制冷剂流动。通过使不同状态的制冷剂在制冰管3中流动，可以分别实现制冰盒2的制冷或制热功能。
例如，如图12所示，制冰管3包括第一管段31、第二管段32、第三管段33、第四管段34和第五管段35。第二管段32的一端通过第四管段34连接第一管段31的一端，第三管段33的一端通过第五管段35连接第一管段31的另一端。第二管段32的另一端和第三管段33的另一端沿第一管段31的径向朝向同一侧延伸，以形成U字型(U-shaped)的结构。第一管段31、第二管段32、第三管段33、第四管段34和第五管段35位于水平平面上。
例如，第一管段31沿驱动电机4的输出端的轴向延伸，且第一管段31的外周壁与制冰盒本体21的底部接触。
第一管段31布置于第一转动件6和第二转动件7之间的间隔区域内，且与制冰盒2接触。这样，当低温的制冷剂在制冰管3内流动时，制冰管3内的制冷剂可以吸收制冰盒2中的热量，以降低制冰盒2的温度，从而实现了对制冰盒2进行直冷接触式的制冰。制冰盒2的直冷接触制冰与制冰室13内的风冷制冷配合，有利于提高制冰盒2的制冰效率。
需要说明的是，风冷制冷是通过利用制冷剂与空气进行热交换来实现的。即制冷剂在蒸发器内进行蒸发气化，在冷凝器内进行散热冷凝，以循环制冷，使冰箱处于低温环境，实现制冷。
在一些实施例中，如图12和图13所示，第一管段31可以与第一转动件6和第二转动件7的至少一部分同轴。当驱动电机4驱动第一转动件6转动以带动制冰盒2转动时，制冰盒2可以以第一管段31的轴线为轴，绕第一管段31转动，并且制冰盒2可以保持与制冰管3接触。
当制冰盒2内制冰完成后进行脱冰时，驱动电机4控制制冰盒2转动。例如，驱动电机4控制制冰盒2转动180°，使制冰盒2上的制冰格22朝下布置(如图16所示)。然后，当温度较高的制冷剂在制冰管3内流动时，由于制冰管3与制冰盒2接触，制冰管3内的制冷剂可以直接吸收制冰盒2中的冷量，以提高制冰盒2的温度，使制冰格22内的冰块一部分融化，从而冰块可以快速脱落至储冰盒131，并储存在储冰盒131内。
需要说明的是，在制冰盒2进行翻转脱冰前，可以通过控制流动在制冰管3内的制冷剂的温度使制冰盒2内的冰块部分融化。例如，使温度较高的制冷剂在制冰管3内流动，使得制冰管3的温度升高，从而使制冰管3与制冰盒2接触部位的冰融化，以防止制冰盒2冰冻粘连在制冰管3上，进而有利于保证制冰盒2可以顺利的进行翻转。
在一些实施例中，如图10至图14所示，第一转动件6包括第一直管部61、第二直管部62、第一弯折部63和第二弯折部64。第一弯折部63的一端连接第一直管部61的一端。第二弯折部64的一端连接第二直管部62的一端，第二弯折部64的另一端连接第一弯折部63的另一端，使第一直管部61与第一管段31同轴。
第一直管部61与第一管段31同轴，有利于实现制冰盒2以第一管段31的轴线为轴，绕第一管段31转动，以便制冰盒2保持与制冰管3接触，从而实现直冷制冰。
需要说明的是，直冷制冰是通过利用制冰管3将冷量传递给与制冰管3接触的制冰盒2，使制冰盒2内的水变成冰块来实现的。
第二转动件7包括第三直管部71、第四直管部72、第三弯折部73和第四弯折部74。第三弯折部73的一端连接第三直管部71的一端。第四弯折部74的一端连接第四直管部72的一端，第四弯折部74的另一端连接第三弯折部73的另一端，使第三直管部71与第 一管段31同轴。
第三直管部71与第一管段31同轴，有利于实现制冰盒2以第一管段31的轴线为轴，绕第一管段31转动，以便制冰盒2保持与制冰管3接触，从而实现直冷制冰。
第一直管部61和第三直管部71沿驱动电机4的输出轴的轴向延伸，并同轴间隔布置。
例如，第一直管部61、第二直管部62、第一弯折部63和第二弯折部64为一体结构，第三直管部71、第四直管部72、第三弯折部73和第四弯折部74为一体结构。
第一直管部61的另一端连接驱动电机4的输出轴，且与驱动电机4的输出轴同轴。第二直管部62的另一端连接制冰盒2沿冰箱1000宽度方向的一端。第一弯折部63沿第一直管部61的径向弯折，第二弯折部64沿第二直管部62的径向弯折。这样，有利于实现第一直管部61与第一管段31同轴，使得制冰盒2可以以第一管段31的轴线为轴，绕第一管段31转动，以便制冰盒2保持与制冰管3接触，从而实现直冷制冰。
第三直管部71的另一端与固定支架5连接，且第三直管部71的所述另一端可以相对于固定支架5转动。第四直管部72的另一端连接制冰盒2沿冰箱1000宽度方向的另一端。第三弯折部73沿第三直管部71的径向弯折，第四弯折部74沿第四直管部72的径向弯折。这样，有利于实现第三直管部71与第一管段31同轴，使得制冰盒2可以以第一管段31的轴线为轴，绕第一管段31转动，以便制冰盒2保持与制冰管3接触，从而实现直冷制冰。
在一些实施例中，第一管段31与第一直管部61和第三直管部71同轴，且位于第一直管部61和第三直管部71之间。这样，驱动电机4可以驱动第一转动件6转动，并带动制冰盒2以第一直管部61、第三直管部71的轴线为轴进行转动。当驱动电机4驱动第一转动件6转动以带动制冰盒2进行转动时，制冰盒2可以绕第一管段31进行转动，即制冰盒2可以以第一管段31的轴线为轴进行转动，并且制冰管3和制冰盒2可以保持相互接触的状态。
在一些实施例中，如图13和图14所示，第二直管部62和第四直管部72沿冰箱1000的宽度方向延伸，且第二直管部62和第四直管部72同轴间隔布置。这样，有利于使制冰盒2稳定地以第一直管部61和第三直管部71的轴线进行转动。
在一些实施例中，如图12和图14所示，制冰盒2还包括让位部23。让位部23设置于制冰盒本体21的底部，且沿驱动电机4的输出轴的轴向延伸。让位部23与第一直管部61及第三直管部71同轴布置。第一管段31设置在让位部23内，且第一管段31与让位部23的底壁相接触。让位部23可以提供让位空间给第一管段31，以增大制冰盒2与制冰管3之间的接触面积。
在一些实施例中，制冰盒2的多个制冰格22排列成多行，让位部23形成于多行制冰格22中相邻的任两行制冰格22之间。需要说明的是，让位部23也可以是制冰盒本体21的底面直接凹陷形成。
在一些实施例中，如图10和图14所示，第一转动件6还包括连接头65。连接头65设置在第一直管部61的远离第二直管部62的一侧。例如，连接头65的形状为扁平状。连接头65被配置为连接驱动电机4的输出端，以防止驱动电机4的输出端与第一转动件6发生相对转动，提高制冰的稳定性和可靠性。
图15为沿图13中F-F线的剖视图，且为制冰盒2的F-F线截面的右视图。图16为根据一些实施例的冰箱1000的制冰盒2处于脱冰状态下的结构图。
在一些实施例中，如图15和图16所示，制冰盒2可以在第一状态(目标状态)和第二状态之间来回运动。所述第一状态为制冰盒2处于制冰格22的开口朝上布置时的状态(见图15)。所述第二状态为制冰盒2处于制冰格22的开口朝下布置时的状态(见图16)。
当制冰盒2处于所述第一状态时，第一支撑段322和第二支撑段332支撑制冰盒本体21的底部，使制冰格22的开口可以保持朝下的状态，且制冰盒本体21可以保持与第一管段31及部分第一支撑段322和第二支撑段332接触的状态。例如，当制冰盒2转动至所 述第一状态，且低温的制冷剂在制冰管3内流动时，制冰管3内的制冷剂可以吸收与第一管段31及部分第一支撑段322和第二支撑段332接触的制冰盒2中的热量，进行直冷接触制冰，并且第一支撑段322和第二支撑段332可以支撑制冰盒本体21的底部，有利于提高制冰盒2制冰的稳定性和可靠性。
当制冰盒2处于所述第二状态时，第一支撑段322和第二支撑段332与制冰盒本体21的底部抵接，以支撑制冰盒本体21的底部，使制冰格22的开口可以保持朝下的状态，且制冰盒本体21可以保持与第一管段31及部分第一支撑段322和第二支撑段332接触的状态。例如，当制冰格22中的水变成冰块后需要进行脱冰时，可以通过驱动电机4控制制冰盒2翻转，使制冰盒2处于所述第二状态。
然后，使高温的制冷剂在制冰管3内流动。制冰管3内的制冷剂可以吸收与第一管段31及部分第一支撑段322和第二支撑段332接触的制冰盒2中的冷量，使制冰盒2的温度升高，从而使得制冰格22内的冰块一部分融化，并从制冰格22中脱落，实现制冰盒2稳定且快速地脱冰。
图17为根据一些实施例的冰箱1000的制冷系统100的结构图。
在一些实施例中，参考图4、图6和图17，冰箱1000还包括制冷系统100，制冷系统100包括压缩机16、第一阀17、冷凝器18、第二阀19、制冰管3、蒸发器152和第三阀110。
压缩机16设置在箱体1内。例如，箱体1还包括压缩腔111，压缩机16设置在压缩腔111内。压缩机16被配置为压缩制冷剂，使压缩机16内的制冷剂转变成高温高压的制冷剂。压缩机16包括排气口161和回气口162。高温高压的制冷剂从排气口161流出压缩机16，经过制冷循环后变成低温低压的制冷剂，低温低压的制冷剂又可以从回气口162回到压缩机16内部，被压缩机16重新压缩变成高温高压的制冷剂。
在一些实施例中，如图17所示，第一阀17设置在箱体1内，第一阀17包括第一阀口171、第二阀口172、第三阀口173和第四阀口174。第一阀口171、第二阀口172、第三阀口173和第四阀口174分别连接排气口161、回气口162、冷凝器18和制冰管3。例如，如图17所示，第一阀口171连接排气口161，第二阀口172连接冷凝器18的一端，第三阀口173连接制冰管3的一端，第四阀口174连接回气口162。
在一些实施例中，第一阀17包括第一工作状态和第二工作状态。当第一阀17处于所述第一工作状态时，第一阀口171与第二阀口172连通，且第三阀口173与第四阀口174连通，并且，第一阀口171和第二阀口172与第三阀口173和第四阀口174相隔离。此时，排气口161与冷凝器18连通，回气口162与制冰管3连通。
当第一阀17处于所述第二工作状态时，第一阀口171与第三阀口173连通，且第二阀口172与第四阀口174连通，并且，第一阀口171和第三阀口173与第二阀口172和第四阀口174相隔离。此时，排气口161与制冰管3连通，回气口162与冷凝器18连通。
在一些实施例中，冷凝器18设置在箱体1内。例如，冷凝器18设置在压缩腔111内。冷凝器18被配置为对流出压缩机16的制冷剂进行冷凝。冷凝器18分别连接制冰管3和蒸发器152。
第二阀19设置在冷凝器18与制冰管3之间，也设置在冷凝器18与蒸发器152之间。第二阀19包括第一阀口191、第二阀口192和第三阀口193。例如，第一阀口191连接冷凝器18的另一端，第二阀口192连接制冰管3的另一端，第三阀口193连接蒸发器152的一端。
在一些实施例中，第二阀19包括第一切换状态、第二切换状态和第三切换状态。
当第二阀19处于所述第一切换状态时，第一阀口191与第二阀口192连通，并且第一阀口191与第三阀口193连通。此时，冷凝器18分别连通制冰管3和蒸发器152。
当第二阀19处于所述第二切换状态时，第一阀口191与第二阀口192连通，第三阀口193关闭。此时，冷凝器18仅与制冰管3连通。
当第二阀19处于所述第三切换状态时，第一阀口191与第三阀口193连通，第二阀口192关闭。此时，冷凝器18仅与蒸发器152连通。
在一些实施例中，如图17所示，第三阀110设置在压缩机16与制冰管3之间，也设置在压缩机16与蒸发器152之间。第三阀110包括第一阀口1101、第二阀口1102和第三阀口1103。例如，第一阀口1101连接第一阀17的第三阀口173，第二阀口1102连接制冰管3的所述一端，第三阀口1103连接蒸发器152的另一端。
在一些实施例中，第三阀110包括第一切换位置、第二切换位置和第三切换位置。
当第三阀110处于所述第一切换位置时，第一阀口1101与第二阀口1102连通，并且，第一阀口1101与第三阀口1103连通。此时，制冰管3和蒸发器152分别连通压缩机16。
当第三阀110处于所述第二切换位置时，第一阀口1101与第二阀口1102连通，第三阀口1103关闭。此时，压缩机16仅与制冰管3连通。
当第三阀110处于所述第三切换位置时，第一阀口1101与第三阀口1103连通，第二阀口1102关闭。此时，压缩机16仅与蒸发器152连通。
在一些实施例中，参考图17，制冷系统100包括第一模式(制冷制冰模式)。当冰箱1000以所述第一模式运行时，冰箱1000被配置为制冰和制冷。例如，通过制冷系统100，将制冷剂的冷量传递给制冰盒2以制冰，将制冷剂的冷量传递给冰箱1000内的所述制冷间室以制冷。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第一切换状态，第三阀110处于所述第一切换位置。压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第二阀19分别流向制冰管3和蒸发器152，并将冷量分别传递给制冰管3和蒸发器152，以降低制冰管3和蒸发器152的温度，进行制冷和制冰。
例如，制冰管3将制冷剂携带的冷量传递给制冰盒2，使制冰盒2内的水变成冰块，以实现冰箱1000的制冰。蒸发器152将制冷剂携带的冷量提供给冰箱1000内的所述制冷间室，以实现冰箱1000的制冷。
制冰管3和蒸发器152内的制冷剂分别通过第三阀110、第一阀17和回气口162回到压缩机16中，重新进行压缩。在制冷剂循环流动的过程中，冰箱1000通过运行所述第一模式，可以实现制冰和制冷。
可以理解的是，在冰箱1000以所述第一模式运行的情况下，在制冰室13内，制冷剂可以通过制冰管3将冷量传递给与制冰管3接触的制冰盒2，使制冰盒2内的水变成冰块，实现直冷制冰。制冷剂还可以通过风道将冷量传递给制冰室13，使制冰室13内的制冰盒2的温度降低，从而使制冰盒2内的水变成冰块，实现风冷制冰。并且，制冷剂通过风道将冷量传递给制冰室13，使制冰室13内的储冰盒131的温度降低，有利于储存储冰盒131内的冰块，实现风冷储冰。
需要说明的是，风冷制冰是通过利用制冷剂与空气进行热交换，即制冷剂在蒸发器内进行蒸发气化，在冷凝器内进行散热冷凝，以循环制冷，使冰箱处于低温环境，从而使得处于低温环境的制冰盒2吸收冷量，制冰盒2内的水变成冰块，实现制冰。
冰箱1000通过运行所述第一模式，可以实现风冷制冷、直冷制冰和风冷制冰，有利于维持冰箱1000的低温环境，保存食材和储藏冰块，另外，直冷制冰和风冷制冰相互配合，有利于加快制冰的速度，降低能耗。在一些实施例中，如图17所示，制冷系统100还包括第二模式(制冰模式)。当冰箱1000以所述第二模式运行时，冰箱1000被配置为制冰。例如，通过制冷系统100，将制冷剂的冷量传递给制冰盒2以制冰。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第二切换状态，第三阀110处于所述第二切换位置。压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第二阀19流向制冰管3，以降低制冰管3的温度，进行制冷。
制冰管3将制冷剂携带的冷量传递给制冰盒2，使制冰盒2内的水变成冰块，以实现冰箱1000的制冰。蒸发器152停止工作。制冰管3内的制冷剂通过第三阀110、第一阀17 和回气口162回到压缩机16中，重新进行压缩。在制冷剂循环流动的过程中，冰箱1000通过运行所述第二模式，可以实现制冰。
可以理解的是，在冰箱1000以所述第二模式运行的情况下，在制冰室13内，制冷剂可以通过制冰管3将冷量传递给与制冰管3接触的制冰盒2，使制冰盒2内的水结冰，实现直冷制冰。
冰箱1000通过运行所述第二模式，可以实现直冷制冰，并且，可以根据用户的需求，使冰箱1000用作制冰装置进行制冰，有利于节约冰箱1000进行制冷的能耗。
在一些实施例中，如图17所示，制冷系统100还包括第三模式(制冷模式)。当冰箱1000以所述第三模式运行时，冰箱1000被配置为制冷。例如，通过制冷系统100，将制冷剂的冷量传递给冰箱1000内的所述制冷间室以制冷。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第三切换状态，第三阀110处于所述第三切换位置。压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝。冷凝器18内的制冷剂通过第二阀19流向蒸发器152，以降低蒸发器152的温度，进行制冷。制冰管3停止工作。
蒸发器152将制冷剂携带的冷量提供给冰箱1000内的所述制冷间室，以实现冰箱1000的制冷。蒸发器152内的制冷剂通过第三阀110、第一阀17和回气口162回到压缩机16中，重新进行压缩。在制冷剂循环流动的过程中，冰箱1000通过运行所述第三模式，可以实现制冷。
可以理解的是，在冰箱1000以所述第三模式运行的情况下，在制冰室13内，由于制冷剂不流入制冰管3，因此，制冷剂携带的冷量无法通过制冰管3传递给制冰盒2，从而制冰盒2内的水无法结冰，不能实现直冷制冰。
冰箱1000通过运行所述第三模式，可以实现制冷，有利于根据用户的需求，使冰箱1000不进行制冰，节约冰箱1000进行制冰时的能耗。
在一些实施例中，如图17所示，制冷系统100还包括第四模式(脱冰模式)。当冰箱1000以所述第四模式运行时，冰箱1000被配置为脱冰。例如，通过制冷系统100，将制冷剂的热量传递给制冰盒2以脱冰。此时，第一阀17处于所述第二工作状态，第二阀19处于所述第二切换状态，第三阀110处于所述第二切换位置。压缩机16内的制冷剂经排气口161、第一阀17和第三阀110流向制冰管3，高温高压的制冷剂通过制冰管3将热量传递给制冰盒2。
此时，制冰盒2处于所述第二状态，制冷剂携带的热量通过制冰管3传递给与制冰管3接触的制冰盒2，使制冰盒2内的冰块部分融化，从而使得冰块与制冰盒2脱离，实现冰箱1000的脱冰。制冰管3内的制冷剂通过第二阀19流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第一阀17和回气口162回到压缩机16中，重新进行压缩。
冰箱1000通过运行所述第四模式，可以实现脱冰，高温的制冷剂不会流入蒸发器152，有利于避免制冷剂将携带的热量通过蒸发器152传递给冰箱1000内的所述制冷间室，有利于使所述制冷间室维持低温环境。
在一些实施例中，如图17所述，制冷系统100还包括第五模式(化霜模式)。当冰箱1000以所述第五模式运行时，冰箱1000被配置为化霜。例如，通过制冷系统100，将制冷剂的热量传递给蒸发器152以化霜。此时，第一阀17处于所述第二工作状态，第二阀19处于所述第三切换状态，第三阀110处于所述第三切换位置。
压缩机16内的制冷剂经排气口161、第一阀17和第三阀110流向蒸发器152，高温高压的制冷剂将热量传递给蒸发器152，蒸发器152对外散热使凝结在蒸发器152上的冰霜融化，从而实现冰箱1000的化霜。蒸发器152内的制冷剂通过第二阀19流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第一阀17和回气口162回到压缩机16中，重新进行压缩。
需要说明的是，冰箱1000内结霜会影响冰箱1000的制冷效果，增加能耗，延长压缩机16的工作时间，缩短压缩机16的使用寿命等。冰箱1000通过运行所述第五模式，可以 实现化霜，有利于避免因结霜导致的制冷效果的降低，有利于降低能耗，延长压缩机16的使用寿命。
在一些实施例中，制冷系统100还包括第六模式(脱冰化霜模式)。当冰箱1000以所述第六模式运行时，冰箱1000被配置为脱冰和化霜。例如，通过制冷系统100，将制冷剂的热量传递给制冰盒2以脱冰，将制冷剂的热量传递给蒸发器152以化霜。此时，第一阀17处于所述第二工作状态，第二阀19处于所述第一切换状态，第三阀110处于所述第一切换位置。
压缩机16内的制冷剂经排气口161、第一阀17和第三阀110流向制冰管3和蒸发器152。高温高压的制冷剂通过制冰管3将热量传递给制冰盒2，使冰块可以与制冰盒2脱离，实现冰箱1000的脱冰。高温高压的制冷剂将热量传递给蒸发器152，使凝结在蒸发器152上的冰霜融化，实现冰箱1000的化霜。制冰管3和蒸发器152内的制冷剂通过第二阀19流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第一阀17和回气口162回到压缩机16中，重新进行压缩。
冰箱1000通过运行所述第六模式，可以实现脱冰和化霜，有利于实现冰块从制冰盒2中脱离的同时，避免冰箱1000因结霜导致的制冷效果的降低，有利于降低能耗，延长压缩机16的使用寿命。
在一些实施例中，如图6和图17所示，制冷系统100还包括第一减压管112和第二减压管113。第一减压管112设置在第二阀19的第二阀口192与制冰管3之间。第二减压管113设置在第二阀19的第三阀口193与蒸发器152之间。从冷凝器18流出的制冷剂可以经第一减压管112节流降压后流入制冰管3。从冷凝器18流出的制冷剂也可以经第二减压管113节流降压后流入蒸发器152。
例如，设置第一减压管112的长度大于第二减压管113的长度。这样，有利于提高第一减压管112的节流降压效果，降低进入制冰管3的制冷剂的温度，从而降低制冰管3的温度。例如，通过控制设置的第一减压管112的长度，可以使制冰管3的温度降低至-25℃至-30℃之间，有利于提高制冰效率，实现快速制冰。
在一些实施例中，如图17所示，制冷系统100还包括干燥过滤器114。干燥过滤器114设置在冷凝器18与第二阀19的第一阀口191之间。干燥过滤器114被配置为对流经干燥过滤器114的制冷剂进行干燥和过滤。从冷凝器18流向第二阀19的制冷剂可以经干燥过滤器114干燥和过滤。
图18为根据一些实施例的冰箱1000的另一种制冷系统100A的结构图。
在一些实施例中，如图18所示，冰箱1000还包括制冷系统100A，制冷系统100A包括压缩机16、第一阀17、冷凝器18、单向阀115、第二阀19、制冰管3、蒸发器152及第三减压管116。
制冷系统100A中的压缩机16、第一阀17、冷凝器18、第二阀19、制冰管3和蒸发器152，与制冷系统100中对应的压缩机16、第一阀17、冷凝器18、第二阀19、制冰管3和蒸发器152，在结构、位置和功能上均相同，在此不再赘述。制冷系统100A与制冷系统100的区别在于制冷系统100A包括单向阀115和第三减压管116，而不包括第三阀110。
单向阀115设置在蒸发器152与压缩机16之间。例如，单向阀115设置在蒸发器152与第一阀17之间。单向阀115的入口端连接蒸发器152的远离第二阀19的一端。单向阀115的出口端分别连接制冰管3的远离第二阀19的一端和第一阀17的第三阀口173。这样，蒸发器152内的制冷剂可以经单向阀115流向第一阀17的第三阀口173，而第一阀17的第三阀口173内的制冷剂不能经单向阀115流向蒸发器152，从而实现制冷剂的单向流动，避免其他状态的制冷剂通过所述出口端流入蒸发器152。
在一些实施例中，参考图18，制冷系统100A包括第一运行模式(制冷制冰运行模式)。当冰箱1000以所述第一运行模式运行时，冰箱1000被配置为制冰和制冷。例如，通过制冷系统100A，将制冷剂的冷量传递给制冰盒2以制冰，将制冷剂的冷量传递给冰箱1000 内的所述制冷间室以制冷。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第一切换状态。压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第二阀19分别流向制冰管3和蒸发器152，并将冷量分别传递给制冰管3和蒸发器152，以降低制冰管3和蒸发器152的温度，进行制冷和制冰。
例如，制冰管3将制冷剂携带的冷量传递给制冰盒2，使制冰盒2内的水变成冰块，以实现冰箱1000的制冰。蒸发器152将制冷剂携带的冷量提供给冰箱1000内的所述制冷间室，以实现冰箱1000的制冷。制冰管3内的制冷剂通过第一阀17和回气口162回到压缩机16中，蒸发器152内制冷剂通过单向阀115、第一阀17和回气口162回到压缩机16中，重新进行压缩。
在一些实施例中，如图18所示，制冷系统100A还包括第二运行模式(制冰运行模式)。当冰箱1000以所述第二运行模式运行时，冰箱1000被配置为制冰。例如，通过制冷系统100A，将制冷剂的冷量传递给制冰盒2以制冰。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第二切换状态。
压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第二阀19流向制冰管3，以降低制冰管3的温度，进行制冷。制冰管3将制冷剂携带的冷量传递给制冰盒2，使制冰盒2内的水变成冰块，以实现冰箱1000的制冰。蒸发器152停止工作。制冰管3内的制冷剂通过第一阀17和回气口162回到压缩机16中，重新进行压缩。
在一些实施例中，如图18所示，制冷系统100A还包括第三运行模式(制冷运行模式)。当冰箱1000以所述第三运行模式运行时，冰箱1000被配置为制冷。例如，通过制冷系统100A，将制冷剂的冷量传递给冰箱1000内的所述制冷间室以制冷。此时，第一阀17处于所述第一工作状态，第二阀19处于所述第三切换状态。
压缩机16内的制冷剂经排气口161和第一阀17流向冷凝器18进行冷凝。冷凝器18内的制冷剂通过第二阀19流向蒸发器152，以降低蒸发器152的温度，进行制冷。制冰管3停止工作。蒸发器152将制冷剂携带的冷量提供给冰箱1000内的所述制冷间室，以实现冰箱1000的制冷。蒸发器152内的制冷剂通过单向阀115、第一阀17和回气口162回到压缩机16中，重新进行压缩。
在一些实施例中，如图18所示，制冷系统100A还包括第四运行模式(脱冰运行模式)。当冰箱1000以所述第四运行模式运行时，冰箱1000被配置为脱冰。例如，通过制冷系统100A，将制冷剂的热量传递给制冰盒2以脱冰。此时，第一阀17处于所述第二工作状态，第二阀19处于所述第二切换状态。
压缩机16内的制冷剂经排气口161和第一阀17流向制冰管3，高温高压的制冷剂通过制冰管3将热量传递给制冰盒2。制冰盒2内的冰块部分融化，从而与制冰盒2脱离，实现冰箱1000的脱冰。制冰管3内的制冷剂通过第二阀19流向冷凝器18进行冷凝，冷凝器18内的制冷剂通过第一阀17和回气口162回到压缩机16中，重新进行压缩。
在一些实施例中，如图18所示，第三减压管116设置在第二阀19和冷凝器18之间。例如，第三减压管116的一端连接第二阀19的第一阀口191，第三减压管116的另一端连接冷凝器18。从冷凝器18流出的制冷剂可以经第三减压管116节流降压后流入第二阀19，进而通过第二阀19流入制冰管3或蒸发器152两者中的至少一者。从制冰管3流出的制冷剂可以经第三减压管116节流降压后流入冷凝器18。
需要说明的是，第三减压管116也可以采用制冷系统100中的第一减压管112和第二减压管113来代替。
本领域的技术人员将会理解，本发明的公开范围不限于上述具体实施例，并且可以在不脱离本申请的精神的情况下对实施例的某些要素进行修改和替换。本申请的范围受所附权利要求的限制。

Claims (16)

  1. 一种冰箱，包括：
    箱体，包括制冰室；
    制冰装置，设置在所述箱体内，且包括：
    制冰盒，设置在所述制冰室内；
    转动组件，被配置为带动所述制冰盒转动，以使制冰盒实现制冰或脱冰；和
    制冰管，所述制冰管的至少一部分设置在所述制冰室内，并与所述制冰盒接触；
    所述制冰管被配置为传输第一温度的制冷剂，或传输第二温度的制冷剂；
    其中，所述制冰盒被配置为：
    吸收所述制冰管中传输的所述第一温度的制冷剂携带的冷量，以进行制冰；和
    吸收所述制冰管中传输的所述第二温度的制冷剂携带的热量，以进行脱冰；
    压缩机，被配置为压缩所述制冷剂；
    冷凝器，被配置为冷凝所述制冷剂；
    蒸发器，被配置为蒸发所述制冷剂；和
    阀，被配置为连接所述压缩机、所述冷凝器、所述蒸发器或所述制冰管；
    其中，当所述制冰盒进行脱冰时，所述转动组件带动所述制冰盒绕所述制冰管转动，以使所述制冰盒保持与所述制冰管接触；
    经由所述冷凝器冷凝的所述第一温度的所述制冷剂通过所述阀流入所述制冰管中；
    经由所述压缩机压缩的所述第二温度的所述制冷剂通过所述阀流入所述制冰管中。
  2. 根据权利要求1所述的冰箱，其中，所述转动组件包括：
    第一转动件；以及
    第二转动件，所述第一转动件和所述第二转动件沿预定方向分别设置在所述制冰盒的两端；所述第一转动件或所述第二转动件中的至少一者被配置为带动所述制冰盒转动。
  3. 根据权利要求2所述的冰箱，其中，所述制冰管包括：
    第一管段，沿所述预定方向延伸，所述第一管段位于所述第一转动件和所述第二转动件之间；
    第二管段，所述第二管段的一端连接所述第一管段的一端；和
    第三管段，所述第三管段的一端连接所述第一管段的另一端；所述第二管段的另一端和所述第三管段的另一端分别沿所述第一管段的径向，朝向同一方向延伸；
    其中，当所述制冰盒转动至目标状态时，所述第二管段和所述第三管段支撑所述制冰盒的底部。
  4. 根据权利要求3所述的冰箱，其中，所述第一转动件和所述第二转动件同轴布置；
    所述第一转动件包括：
    第一直管部；
    第一弯折部，所述第一弯折部的一端连接所述第一直管部的一端；
    第二直管部；和
    第二弯折部，所述第二弯折部的一端连接所述第二直管部的一端，且所述第二弯折部的另一端连接所述第一弯折部的另一端，使所述第一直管部与所述第一管段同轴；
    所述第二转动件包括：
    第三直管部；
    第三弯折部，所述第三弯折部的一端连接所述第三直管部的一端；
    第四直管部；和
    第四弯折部，所述第四弯折部的一端连接所述第四直管部的一端，且所述第四弯折部的另一端连接所述第三弯折部的另一端，使所述第三直管部与所述第一管段同轴。
  5. 根据权利要求4所述的冰箱，其中，所述第一直管部和所述第三直管部沿所述预定方向延伸，且间隔布置；
    所述第二直管部的另一端连接所述制冰盒沿所述预定方向的一端；所述第四直管部的 另一端连接所述制冰盒的沿所述预定方向的另一端。
  6. 根据权利要求4或5所述的冰箱，其中，所述第二直管部和所述第四直管部沿所述预定方向延伸，且同轴间隔布置。
  7. 根据权利要求4至6中任一项所述的冰箱，其中，所述冰箱还包括：
    驱动电机，设置在所述制冰盒的沿所述预定方向的一侧，且与所述制冰室的内壁固定连接；和
    固定支架，设置在所述制冰盒的沿所述预定方向的另一侧，且与所述制冰室的内壁固定连接；
    其中，所述第一直管部的另一端与所述驱动电机的输出轴连接；所述第三直管部的另一端与所述固定支架连接，且所述第三直管部相对于所述固定支架可转动；所述驱动电机被配置为驱动所述第一转动件转动，以带动所述制冰盒转动。
  8. 根据权利要求3至7中任一项所述的冰箱，其中，所述制冰盒包括：
    制冰盒本体；以及
    让位部，所述让位部设置于所述制冰盒本体的底部，且所述让位部沿所述预定方向延伸；
    其中，所述第一管段设置在所述让位部内，且所述第一管段与所述让位部的底壁相接触。
  9. 根据权利要求1至8中任一项所述的冰箱，其中，所述箱体还包括冷藏室，所述冷藏室包括：
    储水箱，设置在所述冷藏室内；和
    供水管路，所述供水管路的一端连通所述储水箱的内部，所述供水管路的另一端延伸至所述制冰室内，且位于所述制冰盒的上方；所述供水管路被配置为向所述制冰盒供水。
  10. 根据权利要求1至9中任一项所述的冰箱，其中，所述制冰室包括储冰盒；所述储冰盒设置在所述制冰室内，且位于所述制冰盒的下方；所述储冰盒的顶部敞开以形成开口；所述储冰盒被配置为承接和存储从所述制冰盒中脱出的冰块。
  11. 根据权利要求1至10中任一项所述的冰箱，其中，
    所述压缩机包括排气口和回气口；
    所述阀包括：
    第一阀，分别连接所述压缩机、所述冷凝器、所述蒸发器和所述制冰管；
    第二阀，分别连接所述冷凝器、所述制冰管和所述蒸发器；和
    第三阀，分别连接所述第一阀、所述蒸发器和所述制冰管。
  12. 根据权利要求11所述的冰箱，其中，当所述冰箱以制冷制冰模式运行时，所述压缩机的所述排气口通过所述第一阀与所述冷凝器的一端连接；所述冷凝器的另一端通过所述第二阀分别与所述蒸发器的一端和所述制冰管的一端连接；所述蒸发器的另一端和所述制冰管的另一端通过所述第三阀与所述压缩机的所述回气口连接；
    所述压缩机内的制冷剂经所述排气口和所述第一阀流向所述冷凝器进行冷凝，所述冷凝器内的所述制冷剂通过所述第二阀分别流向所述制冰管和所述蒸发器以分别降低所述制冰管和所述蒸发器的温度，进行制冷和制冰。
  13. 根据权利要求11或12所述的冰箱，其中，当所述冰箱以脱冰模式运行时，所述压缩机的所述排气口通过所述第一阀和所述第三阀与所述制冰管的一端连接；所述制冰管的另一端通过所述第二阀与所述冷凝器的一端连接，所述冷凝器的另一端通过所述第一阀与所述压缩机的所述回气口连接；
    所述压缩机内的制冷剂经所述排气口、所述第一阀和所述第三阀流向所述制冰管，以提高所述制冰管的温度，进行脱冰。
  14. 根据权利要求11至13中任一项所述的冰箱，其中，所述冰箱还包括：
    第一减压管，所述第一减压管设置在所述第二阀和所述制冰管之间，所述第一减压管 的一端连接所述第二阀，所述第一减压管的另一端连接所述制冰管；和
    第二减压管，所述第二减压管设置在所述第二阀和所述蒸发器之间，所述第二减压管的一端连接所述第二阀，所述第二减压管的另一端连接所述蒸发器；
    其中，所述第一减压管的长度大于所述第二减压管的长度。
  15. 根据权利要求1至14中任一项所述的冰箱，其中，所述冰箱还包括：
    蒸发腔，所述蒸发腔设置在所述箱体内，所述蒸发器设置在所述蒸发腔内；和
    冷冻风道，所述冷冻风道设置在所述箱体内；所述冷冻风道的一端与所述蒸发腔连通，所述冷冻风道的另一端与所述制冰室连通。
  16. 根据权利要求11至15中任一项所述的冰箱，其中，当所述冰箱以化霜模式运行时，所述压缩机的所述排气口通过所述第一阀和所述第三阀与所述蒸发器的一端连接；所述蒸发器的另一端通过所述第二阀与所述冷凝器的一端连接，所述冷凝器的另一端通过所述第一阀与所述压缩机的所述回气口连接；
    所述压缩机内的制冷剂经所述排气口、所述第一阀和所述第三阀流向所述蒸发器，以提高所述蒸发器的温度，使凝结在所述蒸发器上的冰霜融化，进行化霜。
PCT/CN2023/112981 2022-09-22 2023-08-14 冰箱 WO2024060880A1 (zh)

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