WO2023078300A1 - 冷藏冷冻装置及其熟成装置 - Google Patents

冷藏冷冻装置及其熟成装置 Download PDF

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Publication number
WO2023078300A1
WO2023078300A1 PCT/CN2022/129273 CN2022129273W WO2023078300A1 WO 2023078300 A1 WO2023078300 A1 WO 2023078300A1 CN 2022129273 W CN2022129273 W CN 2022129273W WO 2023078300 A1 WO2023078300 A1 WO 2023078300A1
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Prior art keywords
air supply
air
ripening
inner casing
supply section
Prior art date
Application number
PCT/CN2022/129273
Other languages
English (en)
French (fr)
Inventor
陈童
刘浩泉
崔展鹏
王春利
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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Publication of WO2023078300A1 publication Critical patent/WO2023078300A1/zh

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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L13/00—Meat products; Meat meal; Preparation or treatment thereof
    • A23L13/70—Tenderised or flavoured meat pieces; Macerating or marinating solutions specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers

Definitions

  • the invention relates to refrigeration and freezing technology, in particular to a ripening device and a refrigeration and freezing device for a refrigeration and freezing device.
  • Aging is to place the acid-discharged meat in an aging room with a certain temperature, humidity, and wind speed, slowly and naturally ferment, and finally produce a deeper flavor, improving the tenderness, flavor and juiciness of the meat.
  • Existing ripening devices are generally independent, and special temperature control devices and humidity control devices need to be designed, and the structure is relatively complicated.
  • the ripened food is placed in the ripening room, its bottom is usually in contact with the shelf, and the humidity at the bottom is relatively high, so when the wind speed at the bottom is insufficient, it is easy to cause the growth and reproduction of microorganisms due to excessive humidity, and eventually lead to the spoilage of the ripened food spoiled.
  • An object of the first aspect of the present invention is to overcome at least one defect of the prior art, and to provide a ripening device used in a refrigeration and freezing device that can prevent spoilage of the ripened product.
  • a further object of the first aspect of the present invention is to improve the uniformity of air supply throughout the aging chamber.
  • the object of the second aspect of the present invention is to provide a refrigerating and freezing device having the above ripening device.
  • the present invention provides a ripening device for a refrigerating and freezing device, used for ripening food therein, the ripening device comprising:
  • an inner casing which defines a ripening chamber for containing the food to be ripened
  • the outer shell is arranged outside the inner shell, and at least part of the circumferential side wall of the outer shell is spaced apart from at least part of the circumferential side wall of the inner shell, so as to form a And an air supply duct located inside the outer casing, the air supply duct communicates with the aging chamber through a plurality of air supply ports provided on the circumferential side wall of the inner casing; and
  • a circulation fan configured to drive the air in the air supply duct to flow to the aging chamber through the air supply port in a controlled manner
  • a plurality of the air supply ports are arranged on the circumferential side wall of the inner casing in a manner of being sparse at the top and dense at the bottom.
  • the plurality of air supply ports include a plurality of vertical air supply ports extending vertically and a plurality of horizontal air supply ports extending horizontally;
  • the height of the horizontal air supply openings in the vertical direction is below the middle of the lowermost row of the vertical air supply openings and above the bottom of the lowermost row of the vertical air supply openings.
  • a storage rack for shelving objects to be matured inside the inner casing and the storage rack is spaced apart from the bottom plate of the inner casing;
  • the height of the transverse air outlet is equal to or slightly lower than the height of the storage rack.
  • the rear wall of the outer housing and the two lateral side walls are spaced from the rear wall and the two lateral side walls of the inner housing respectively to form a U-shaped air supply duct;
  • the circulation fan is arranged in the air supply channel, and the plurality of air supply ports are respectively opened on two lateral side walls of the inner casing.
  • the air supply duct includes a first air supply section located at the rear of the inner housing, and a second air supply section and a third air supply area respectively formed on lateral sides of the inner housing segment; of which
  • the circulation fan is arranged in the first air supply section, the rear wall of the inner casing is provided with a return air outlet, the airflow inlet of the circulation fan communicates with the return air outlet, and the two circulation fans of the circulation fan Two opposite airflow outlets communicate with the second air supply section and the third air supply section respectively.
  • both the second air supply section and the third air supply section are tapered along the direction of air flow therein.
  • the second air supply section and the upstream of the third air supply section are provided with an air deflector adjacent to the outside of part of the air supply openings.
  • the return air outlet is a circular air outlet, the center of the return air outlet coincides with the center of the circulation fan, and the diameter of the return air outlet is 3/4 to 1 times the diameter of the circulation fan; and /or
  • the height of the air outlet of the circulation fan is 2/3-5/3 of the diameter of the circulation fan.
  • the circulating fan includes a volute and an impeller arranged in the volute, and the top of the volute is an arc-shaped structure with a middle protruding upward.
  • the present invention also provides a refrigerating and freezing device, comprising:
  • the aging device described in any of the above schemes is used for aging the food to be aged therein, and the aging device is arranged in the storage compartment.
  • the ripening device of the present invention is applied to a refrigeration and freezing device, and can effectively use the low-temperature and high-humidity environment in the refrigeration and freezing device to promote the ripening of the food to be ripened in the ripening device, without the need for a special temperature control device and humidity control device, which simplifies the ripening
  • the structure of the device reduces its cost.
  • the ripening device of the present invention has a two-layer structure of an inner shell and an outer shell, the inner shell defines a ripening chamber, and an air supply duct is defined between the inner shell and the outer shell; The air in the air duct is sent to the aging chamber through the air supply port provided on the circumferential side wall of the inner casing.
  • the air outlets are arranged on the circumferential side wall of the inner casing in a manner of being sparse above and densely below, that is to say, the arrangement of the air outlets in the upper part is relatively sparse, and the arrangement of the air outlets in the lower part is relatively dense, so that More airflow in the air duct flows into the lower part of the ripening chamber and blows to the bottom of the ripened product, which inhibits the growth and reproduction of microorganisms, thereby avoiding the problem that the ripened food is easy to rot due to the high humidity at the bottom.
  • the air supply channel of the present invention is formed between the two lateral side walls and the rear wall of the inner casing and the outer casing, and the air supply openings are opened on the two lateral side walls of the inner casing, thus, the air supply
  • the air flow in the air duct is respectively sent to the aging chamber through the air supply ports provided on the two lateral side walls of the inner casing. That is to say, the air flow flows into the aging chamber simultaneously from the two lateral sides of the aging chamber, which improves the uniformity of the air supply in the lateral direction of the aging chamber, thereby improving the aging effect of the food to be aged.
  • the air supply duct includes a first air supply section at the rear, a second air supply section and a third air supply section at both sides, the second air supply section and the third air supply section They are all tapered along the airflow direction inside, so as to avoid the phenomenon that the airflow velocity in the second air supply section and the third air supply section gradually decreases in the airflow flow direction by using the tapering of the flow area, and improve the The uniformity of the air supply in the longitudinal direction of the aging chamber is ensured, and the uniform air blowing effect is ensured in each area of the surface of the product to be matured in the longitudinal direction.
  • the food to be matured can obtain a uniform airflow blowing effect in both horizontal and vertical directions, which improves the ripening effect of the food to be matured.
  • Fig. 1 is a schematic structural exploded view of a ripening device according to an embodiment of the present invention
  • Figure 2 and Figure 3 are schematic cross-sectional views of a ripening device in different orientations according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of the internal structure of a circulating fan according to an embodiment of the present invention.
  • Fig. 5 is a schematic structural diagram of a refrigerating and freezing device according to an embodiment of the present invention.
  • the present invention firstly provides a ripening device for a refrigerating and freezing device, which is used for ripening the food to be ripened therein. That is to say, the ripening device of the present invention is applied to a refrigeration and freezing device, which can effectively use the low-temperature and high-humidity environment in the refrigeration and freezing device to promote the ripening of the food to be ripened in the ripening device, without the need for a special temperature control device and humidity control device , which simplifies the structure of the aging device and reduces its cost.
  • Fig. 1 is a schematic exploded view of a ripening device according to an embodiment of the present invention
  • Fig. 2 and Fig. 3 are schematic cross-sectional views of the ripening device according to an embodiment of the present invention in different orientations.
  • the maturing device 20 for refrigerating and freezing devices of the present invention includes an outer casing 21 , an inner casing 22 and a circulating fan 23 .
  • the interior of the inner casing 22 defines a ripening chamber 221 for accommodating the food to be ripened.
  • the outer shell 21 is arranged outside the inner shell 22, and at least part of the circumferential side wall of the outer shell 21 is spaced apart from at least part of the circumferential side wall of the inner shell 22, so as to form a 21 inside the air supply duct 24 , the air supply duct 24 communicates with the aging chamber 221 through a plurality of air supply ports provided on the circumferential side wall of the inner housing 22 .
  • the circulating fan 23 is configured to controlly drive the air in the air supply duct 24 to flow to the aging chamber 221 through the air supply opening.
  • a plurality of air outlets are arranged on the circumferential side wall of the inner casing 22 in a manner of being sparse at the top and dense at the bottom.
  • the ripening device 20 of the present invention has a two-layer structure of an inner shell 22 and an outer shell 21, the inner shell 22 defines a ripening chamber 221, and an air supply duct is defined between the inner shell 22 and the outer shell 21. twenty four.
  • the air in the air supply duct 24 is sent to the aging chamber 221 through the air supply openings provided on the circumferential side wall of the inner housing 22 .
  • the air outlets are arranged on the circumferential side wall of the inner casing 22 in a manner of being sparse above and densely below, that is to say, the arrangement of the air outlets at the upper part is relatively sparse, and the arrangement of the air outlets at the lower part is relatively dense.
  • a plurality of air supply ports can be arranged on the circumferential side wall of the inner casing 22 into two regions, the upper air port and the lower air port, and the ratio between the total area of the upper air port and the total area of the lower air port is preferably 1 : between 2 and 1:3, the air flow to the upper and lower regions of the aging chamber 221 is reasonably distributed.
  • the wind speed in the lower part of the aging chamber 221 is relatively high to speed up the evaporation of the water at the bottom of the ripened product.
  • it can also ensure that other areas of the product to be matured can be blown into the airflow, so as to achieve a better aging effect.
  • the ripening device 20 further includes a cylinder body 20a, the outer casing 21, the inner casing 22 and the circulation fan 23 form a drawer 20b with an open top, and the drawer 20b is set in the cylinder body 20a in a push-pull manner, thereby forming Relatively closed ripening chamber 221.
  • the plurality of air supply openings may include a plurality of vertical air supply openings 222 extending vertically and a plurality of horizontal air supply openings 223 extending horizontally. That is to say, both the vertical air supply port 222 and the horizontal air supply port 223 are bar-shaped air ports, and the bar-shaped air port has a larger flow area, which reduces the airflow resistance of the airflow flowing into the aging chamber 221, and ensures that the airflow blows to the waiting area. The speed of ripening. Moreover, the distribution of the vertical air supply openings 222 and the horizontal air supply openings 223 extending in different directions can also realize uniform air supply or targeted air supply in different directions for the entire aging chamber 221 .
  • the height of the lateral air supply openings 223 in the vertical direction is below the middle of the lowermost row of vertical air supply openings 222 and above the bottom of the lowermost row of vertical air supply openings 222 .
  • the air supply in the upper area of the aging chamber 221 is realized through the vertical air supply port 222
  • the air supply in the lower area of the aging chamber 222 is realized through the vertical air supply port 222 and the horizontal air supply port 223, which ensures that the lower area of the aging chamber 221 has More air volume than its upper area, so that the bottom of the ripening product is blown in a targeted manner.
  • a plurality of vertical air outlets 222 may be arranged in one row, or may be arranged in multiple rows.
  • a plurality of lateral air outlets 223 are arranged in a row.
  • the inner casing 22 is provided with a storage grid 25 for shelving objects to be matured, and the storage grid 25 is spaced apart from the bottom plate of the inner casing 22, so as to leave an air flow under the storage grid 25
  • the space is convenient for the airflow to blow to the lower surface of the object to be matured placed on the rack 25, thereby ensuring that the lower surface of the object to be matured can reach the air-drying effect as soon as possible.
  • the storage grid 25 has a plurality of hollowed-out meshes, and the hollowed-out storage grid 25 also reduces the contact area between the object to be matured and the storage grid 25, and avoids the partial surface of the object to be matured due to poor contact. Corrosion and deterioration due to airflow.
  • the height of the horizontal air outlet 223 is equal to or slightly lower than the height of the storage rack 25 .
  • multiple vertical air outlets 222 and multiple horizontal air outlets 223 are arranged alternately. Thus, it is possible to ensure that the air blowing in the aging chamber 221 is relatively uniform in the front-rear direction.
  • each vertical air supply port 222 is the same, and the size of each horizontal air supply port 223 is the same.
  • the distribution density of the plurality of vertical air supply ports 222 is balanced, and the distribution density of the plurality of horizontal air supply ports 223 is balanced. Thereby, the air blowing uniformity in the area
  • the plurality of air supply ports can also be arranged in other forms on the circumferential side wall of the inner casing 22, for example, the plurality of air supply ports are all round air ports of uniform size, and the upper The distribution density of the circular tuyere is small, and the distribution density of the lower circular tuyere is large.
  • the rear wall 21a of the outer shell 21 and the two lateral side walls 21b are spaced apart from the rear wall 22a and the two lateral side walls 22b of the inner shell 22 to form a U-shaped air supply duct. twenty four.
  • the circulating fan 23 is arranged in the air supply duct 24 , and a plurality of air supply openings are set on the two lateral side walls 22 b of the inner casing 22 .
  • the airflow in the air supply duct 24 is respectively sent to the aging chamber 221 through the air supply openings provided on the two lateral side walls 22b of the inner casing 22 .
  • the airflow flows into the aging chamber 221 from two lateral sides of the aging chamber 221 simultaneously, which improves the uniformity of the airflow in the lateral direction of the aging chamber 221, thereby improving the aging effect of the food to be aged.
  • the air supply duct 24 includes a first air supply section 241 located behind the inner casing 22 and a second air supply section 242 and a third air supply section 242 formed on lateral sides of the inner casing 22 respectively.
  • the circulation fan 23 is arranged in the first air supply section 241, and the rear wall of the inner housing 22 is provided with a return air outlet 224, the air inlet of the circulation fan 23 is connected with the return air outlet 224, and the two relative air outlets of the circulation fan 23 233 communicates with the second air supply section 242 and the third air supply section 243 respectively.
  • the airflow flowing into the aging chamber 221 can flow through a longer path in the aging chamber 221 and then flow out from the air return port 224.
  • the airflow blows the surface of the object to be matured for a longer time, and the airflow to the surface of the object to be matured is fully utilized. effect.
  • the air in the aging chamber 221 flows into the air inlet of the circulation fan 23 through the air return port 224, and flows from the two opposite air outlets of the circulation fan 23 to the second air supply section 242 and the third air supply section 242 respectively.
  • the airflow in the section 243, the second air supply section 242 and the third air supply section 243 flows into the aging chamber 221 oppositely through the air supply ports provided on the two lateral side walls of the inner housing 22, thereby realizing The air flow circulates between the air supply duct 24 and the aging chamber 221.
  • the circulating fan 23 is arranged in the first air supply section 241 at the rear, that is to say, when the ripening device 20 is placed on the refrigerating and freezing device 1, the circulating fan 23 is located at the rear side of the refrigerating and freezing device 1, and the user It is not easy to feel the noise generated when the circulating fan 23 is in operation.
  • the circulating fan 23 is a centrifugal fan with one-way air inlet and two-way air outlet. Therefore, not only can the airflow of the air return port 224 be blown to the two air supply channels 24 in two opposite directions at the same time, but also reduce the space occupied by the circulating fan 23, so that the structure of the aging device 20 is more compact and compact. Smaller, so as to avoid taking up too much space in the refrigerating and freezing device 1.
  • both the second air supply section 242 and the third air supply section 243 are tapered along the flow direction of the airflow therein.
  • the air flow directions in the second air supply section 242 and the third air supply section 243 are from back to front, and the cross-sectional areas of the second air supply section 242 and the third air supply section 243 range from gradually decrease from the rear to the front, avoiding the phenomenon that the air flow velocity in the second air supply section 242 and the third air supply section 243 gradually decreases in the direction of the air flow by utilizing the tapering of the flow area, and improves the aging process.
  • the uniformity of the air supply everywhere in the longitudinal direction of the chamber 221 ensures that each area on the surface of the product to be matured in the longitudinal direction has a uniform air blowing effect.
  • uniform airflow blowing effects can be obtained in both horizontal and vertical directions (ie front and rear directions) of the to-be-cured object, which improves the aging effect of the to-be-cured object.
  • the air intake volume of the connected air supply port is very small, which will cause the air volume in the rear area of the aging chamber 221 to be small.
  • the second air supply section 242 and the upstream of the third air supply section 243 are provided with an air deflector 26 adjacent to the outside of part of the air supply openings. That is to say, the air deflector 26 is arranged in the air supply duct 24, which can block part of the air flow flowing in the air supply duct 24, and guide this part of the air flow to the corresponding air supply port, so as to ensure the upstream air supply.
  • the tuyere also has sufficient air intake, which further improves the uniformity of the air supply in the aging chamber 221 in the front and rear directions, and improves the aging effect.
  • the air deflector 26 can extend from the outside of the air outlet along the direction perpendicular to the lateral side wall of the inner casing 221 toward the air supply duct 24, and the length of its extension does not exceed the width of the air supply duct 24 where it is located. To ensure that more air flow flows to the downstream side of the air supply duct 24.
  • the air deflector 26 can also extend obliquely from the outside of the air supply port toward the air supply duct 24, and the direction of inclination is such that the windward surface of the air deflector 26 is transverse to the inner housing 221. Acute angles are formed between the side walls to improve the ability of the wind deflector 26 to trap airflow.
  • the air return port 224 is a circular air port, the center of the return air port 224 coincides with the center of the circulating fan 23, and the diameter of the return air port 224 is 3/4 to 1 times the diameter of the circulating fan 23. That is to say, the air return port 224 may be slightly smaller than or equal to the diameter of the circulation fan 23 and not exceed the diameter of the circulation fan 23 . Thus, it is possible to ensure unimpeded return air without affecting the air volume, and it will not cause part of the air flow to be sucked back by the return air port 224 without passing through the air supply duct due to the large return air port 224, so as to avoid affecting the air volume.
  • the height of the air outlet 233 of the circulation fan 23 is 2/3 ⁇ 5/3 of the diameter of the circulation fan 23 .
  • Fig. 4 is a schematic structural view of the internal structure of a circulation fan according to an embodiment of the present invention.
  • the circulating fan 23 has a volute 231 and an impeller 232 disposed inside the volute 231 , and the top of the volute 231 is an arc-shaped structure with the middle protruding upward. That is to say, an arc-shaped air guiding structure is formed on the top of the volute 231 to guide the airflow toward the two airflow outlets 233 on the lateral sides respectively, thereby reducing the flow resistance of the airflow and the loss of air volume.
  • the bottom of the circulating fan 23 is close to a plane or a circular arc structure with a downward depression in the middle, and the degree of depression at the bottom of the circulating fan 23 is smaller than the degree of its top protruding upwards, so as to reduce the space occupied by the circulating fan 23 as much as possible .
  • FIG. 5 is a schematic structural diagram of the refrigerating and freezing device according to an embodiment of the present invention.
  • the refrigerating and freezing device 1 of the present invention includes a box body 10 , and a storage compartment 11 for storing items is defined in the box body 10 .
  • the refrigerating and freezing device 1 further includes the ripening device 20 described in any of the above embodiments, the ripening device 20 is used for ripening the food to be ripened therein, and the ripening device 20 is arranged in the storage compartment 11 .
  • the refrigerating and freezing device 1 integrated with the ripening device 20 not only has the traditional function of storing and keeping fresh in a low-temperature environment, but also has a ripening function, which enriches the functions of the refrigerating and freezing device 1 .
  • the storage device 11 may be a refrigerated compartment with a storage temperature range of 0-8°C, and the refrigerated compartment is more suitable for the ripening temperature requirements of the food to be ripened.
  • the storage humidity in the refrigerated room is usually higher than that of the indoor environment, which is more suitable for the ripening humidity requirements of the products to be ripened. Even if the humidity in the aging device 20 is not suitable, it is convenient to adjust it by the airflow in the refrigerated compartment. Therefore, setting the ripening device 20 in the refrigerated compartment can make full use of the temperature and humidity conditions of the refrigerated compartment itself, and reduce the cost to the greatest extent.
  • the box body 10 may also define a freezer compartment and/or a variable temperature compartment.
  • the refrigerated compartment, the freezer compartment and the variable temperature compartment are selectively opened or closed through doors pivotably arranged on the front side of the box body 10 .
  • the refrigerating and freezing device 1 of the present invention may be a cross-door refrigerator, and the aging device 20 is arranged in one of the upper refrigerating compartments.
  • the refrigerating and freezing device 1 may not be limited to the refrigerator structure shown in FIG. 5 , but may also be a double-door refrigerator, and the ripening device 20 is arranged in the upper refrigerating compartment.
  • the refrigerating and freezing device 1 may not be limited to the refrigerator structure shown in FIG. 5 , but may also be a three-door refrigerator, and the ripening device 20 is arranged in the upper refrigerating compartment.
  • the refrigerating and freezing device 1 is not limited to the refrigerator structure shown in FIG. 5 , it can also be a side-by-side refrigerator, and the ripening device 20 is arranged in a compartment with a refrigerated storage environment.
  • the refrigerating and freezing device 1 may not be limited to the refrigerator structure shown in FIG. In the space of the storage environment.

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  • Engineering & Computer Science (AREA)
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Abstract

一种冷藏冷冻装置及其熟成装置。熟成装置包括：内壳体，其内部限定有用于容装待熟成物的熟成室；外壳体，设置在内壳体的外部，且外壳体的至少部分周向侧壁与内壳体的至少部分周向侧壁间隔设置，以形成处于内壳体外侧且处于外壳体内侧的送风风道，送风风道通过开设在内壳体的周向侧壁上的多个送风口与熟成室连通；和循环风机，配置成受控地驱动送风风道内的气流经送风口流向熟成室。多个送风口在内壳体的周向侧壁上以上疏下密的方式排布。由此，可使得送风风道内更多的气流流入熟成室的下部，吹向待熟成物的底部，抑制了微生物的生长繁殖，从而避免了待熟成物因底部湿度较大而容易腐败变质的问题。

Description

冷藏冷冻装置及其熟成装置 技术领域
本发明涉及冷藏冷冻技术，特别是涉及一种用于冷藏冷冻装置的熟成装置及冷藏冷冻装置。
背景技术
熟成是将排酸后的肉类放置在一定温度、湿度、风速的熟成间室内，缓慢自然发酵，最终产生更深层次的风味，提升肉的嫩度、风味和多汁性等。现有的熟成装置一般是独立的，需要设计专门的控温装置和控湿装置，结构比较复杂。并且，待熟成物放置在熟成间室后，其底部通常与搁架接触，并且底部湿度较大，所以底部风速不足时，很容易因为湿度过高造成微生物的生长繁殖，最终导致待熟成物腐败变质。
发明内容
本发明第一方面的一个目的旨在克服现有技术的至少一个缺陷，提供一种用于冷藏冷冻装置的能够防止待熟成物腐败变质的熟成装置。
本发明第一方面的一个进一步的目的是提高熟成室内各处的送风均匀性。
本发明第二方面的目的是提供一种具有上述熟成装置的冷藏冷冻装置。
根据本发明的第一方面，本发明提供一种用于冷藏冷冻装置的熟成装置，用于供待熟成物在其内熟成，所述熟成装置包括：
内壳体，其内部限定有用于容装待熟成物的熟成室；
外壳体，设置在所述内壳体的外部，且所述外壳体的至少部分周向侧壁与所述内壳体的至少部分周向侧壁间隔设置，以形成处于所述内壳体外侧且处于所述外壳体内侧的送风风道，所述送风风道通过开设在所述内壳体的周向侧壁上的多个送风口与所述熟成室连通；以及
循环风机，配置成受控地驱动所述送风风道内的气流经所述送风口流向所述熟成室；其中
多个所述送风口在所述内壳体的周向侧壁上以上疏下密的方式排布。
可选地，多个所述送风口包括竖直延伸的多个竖向送风口和水平延伸的多个横向送风口；且
所述横向送风口在竖直方向上所处的高度位于处于最下方的一行所述竖向送风口的中部以下、且位于处于最下方的一行所述竖向送风口的底部以上。
可选地，所述内壳体内设有用于搁置待熟成物的置物网架，所述置物网架与所述内壳体的底板间隔设置；且
所述横向送风口的高度与所述置物网架的高度相当或略低于所述置物网架的高度。
可选地，所述外壳体的后壁、以及两个横向侧壁分别与所述内壳体的后壁和两个横向侧壁间隔设置，以形成U型的所述送风风道；其中
所述循环风机设置在所述送风风道内，所述多个送风口分别开设在所述内壳体的两个横向侧壁上。
可选地，所述送风风道包括位于所述内壳体后方的第一送风区段和分别形成在所述内壳体横向两侧的第二送风区段和第三送风区段；其中
所述循环风机设置于所述第一送风区段中，所述内壳体的后壁开设有回风口，所述循环风机的气流入口与所述回风口相连通，所述循环风机的两个相对的气流出口分别与所述第二送风区段和所述第三送风区段相连通。
可选地，所述第二送风区段和所述第三送风区段均沿其内的气流流动方向渐缩。
可选地，所述第二送风区段和所述第三送风区段内的上游设有邻接在部分所述送风口外侧的导风板。
可选地，所述回风口为圆形风口，所述回风口的圆心与所述循环风机的中心重合，且所述回风口的直径为所述循环风机直径的3/4～1倍；且/或
所述循环风机的气流出口的高度为所述循环风机直径的2/3～5/3。
可选地，所述循环风机包括蜗壳和设置在所述蜗壳内的叶轮，所述蜗壳的顶部为中部向上凸出的圆弧形结构。
根据本发明的第二方面，本发明还提供一种冷藏冷冻装置，其包括：
箱体，其内限定有用于储存物品的储物间室；以及
上述任一方案所述的熟成装置，用于供待熟成物在其内熟成，所述熟成装置设置于所述储物间室中。
本发明的熟成装置应用于冷藏冷冻装置，可有效地利用冷藏冷冻装置内的低温高湿环境促使熟成装置内的待熟成物熟成，不需要设置专门的控温装 置和控湿装置，简化了熟成装置的结构，降低了其成本。并且，本发明的熟成装置具有内壳体和外壳体两层结构，内壳体内限定有熟成室，内壳体与外壳体之间限定有送风风道；在循环风机的驱动下，送风风道内的气流经开设在内壳体周向侧壁上的送风口送往熟成室。并且，送风口在内壳体的周向侧壁上以上疏下密的方式排布，也就是说，处于上部的送风口的排布较为稀疏，处于下部的送风口的排布较为密集，使得送风风道内更多的气流流入熟成室的下部，吹向待熟成物的底部，抑制了微生物的生长繁殖，从而避免了待熟成物因底部湿度较大而容易腐败变质的问题。
进一步地，本发明的送风风道形成在内壳体和外壳体的两个横向侧壁和后壁之间，且送风口开设在内壳体的两个横向侧壁上，由此，送风风道内的气流分别经开设在内壳体的两个横向侧壁上的送风口送往熟成室。也就是说，气流从熟成室的两个横向侧部同时流入熟成室，提高了气流在熟成室横向上的送风均匀性，从而提高了待熟成物的熟成效果。
进一步地，送风风道包括位于后部的第一送风区段和位于两侧的第二送风区段和第三送风区段，第二送风区段和第三送风区段均沿其内的气流流动方向渐缩，以利用过流面积渐缩的方式避免第二送风区段和第三送风区段内的气流流速在气流流动方向上逐渐减小的现象，提高了熟成室的纵向上各处的送风均匀性，确保了待熟成物在纵向上的表面各区域均具有均匀的气流吹送效果。
可见，待熟成物在横向和纵向上都能够获得均匀的气流吹送效果，提高了待熟成物的熟成效果。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的熟成装置的示意性结构分解图；
图2和图3是根据本发明一个实施例的熟成装置在不同方位下的示意性剖视图；
图4是根据本发明一个实施例的循环风机的内部结构的示意性结构图；
图5是根据本发明一个实施例的冷藏冷冻装置的示意性结构图。
具体实施方式
本发明首先提供一种用于冷藏冷冻装置的熟成装置，用于供待熟成物在其内熟成。也就是说，本发明的熟成装置应用于冷藏冷冻装置，可有效地利用冷藏冷冻装置内的低温高湿环境促使熟成装置内的待熟成物熟成，不需要设置专门的控温装置和控湿装置，简化了熟成装置的结构，降低了其成本。
图1是根据本发明一个实施例的熟成装置的示意性结构分解图，图2和图3是根据本发明一个实施例的熟成装置在不同方位下的示意性剖视图。参见图1至图3，本发明的用于冷藏冷冻装置的熟成装置20包括外壳体21、内壳体22和循环风机23。
内壳体22的内部限定有用于容装待熟成物的熟成室221。外壳体21设置在内壳体22的外部，且外壳体21的至少部分周向侧壁与内壳体22的至少部分周向侧壁间隔设置，以形成处于内壳体22外侧且处于外壳体21内侧的送风风道24，送风风道24通过开设在内壳体22的周向侧壁上的多个送风口与熟成室221连通。循环风机23配置成受控地驱动送风风道24内的气流经送风口流向熟成室221。多个送风口在内壳体22的周向侧壁上以上疏下密的方式排布。
也就是说，本发明的熟成装置20具有内壳体22和外壳体21两层结构，内壳体22内限定有熟成室221，内壳体22与外壳体21之间限定有送风风道24。在循环风机23的驱动下，送风风道24内的气流经开设在内壳体22周向侧壁上的送风口送往熟成室221。并且，送风口在内壳体22的周向侧壁上以上疏下密的方式排布，也就是说，处于上部的送风口的排布较为稀疏，处于下部的送风口的排布较为密集，使得送风风道24内更多的气流流入熟成室221的下部，吹向待熟成物的底部，抑制了微生物的生长繁殖，从而避免了待熟成物因底部湿度较大而容易腐败变质的问题。
具体地，多个送风口在内壳体22的周向侧壁上可排布成上部风口和下部风口两个区域，且上部风口的总面积与下部风口的总面积之间的比值优选在1:2～1:3之间，合理地分配了流向熟成室221上部区域和下部区域的气流量，一方面，可以确保熟成室221下部风速较大以加快待熟成物底部水分的 蒸发，另一方面，还可以保证待熟成物其他区域均能够吹送到气流，从而达到较好的熟成效果。
在一些实施例中，熟成装置20还包括筒体20a，外壳体21、内壳体22和循环风机23等形成顶部敞开的抽屉20b，该抽屉20b可推拉地设置在筒体20a内，从而形成相对封闭的熟成室221。同时，还便于向熟成室221放入待熟成物或从熟成室221中取出待熟成物，提高了用户操作的简便性。
可以理解的是，送风口在内壳体22的周向侧壁上的具体排布形式有多种。
具体地，在一些实施例中，多个送风口可包括竖直延伸的多个竖向送风口222和水平延伸的多个横向送风口223。也就是说，竖向送风口222和横向送风口223均为条形风口，条形风口具有较大的过流面积，减小了气流流入熟成室221内的气流阻力，确保了气流吹向待熟成物的速度。并且，还可以通过不同方向延伸的竖向送风口222和横向送风口223的分布实现整个熟成室221在不同方向上的均匀送风或针对性地送风。
进一步地，横向送风口223在竖直方向上所处的高度位于处于最下方的一行竖向送风口222的中部以下、且位于处于最下方的一行竖向送风口222的底部以上。由此，熟成室221上部区域的送风通过竖向送风口222来实现，熟成室222下部区域的送风通过竖向送风口222和横向送风口223共同实现，确保了熟成室221下部区域具有比其上部区域更多的送风量，从而针对性地对待熟成物的底部进行吹风。
具体地，多个竖向送风口222可排成一排，也可以排成多排。多个横向送风口223排成一排。
在一些实施例中，内壳体22内设有用于搁置待熟成物的置物网架25，置物网架25与内壳体22的底板间隔设置，以在置物网架25的下方留有气流流动空间，便于气流吹向搁置在置物网架25上的待熟成物的下表面，从而确保了待熟成物的下表面均能够尽快地达到风干效果。
具体地，置物网架25具有多个镂空的网孔，镂空设置的置物网架25还减少了待熟成物与置物网架25之间的接触面积，避免了待熟成物的部分表面因接触不到气流而腐败变质。
进一步地，横向送风口223的高度与置物网架25的高度相当或略低于置物网架25的高度。由此，经横向送风口223吹入熟成室221的气流恰好 对着搁置在置物网架25的待熟成物的底部直吹，从而加快了待熟成物的熟成速度。
在一些实施例中，多个竖向送风口222和多个横向送风口223交替布置。由此，可在前后方向上确保熟成室221内的送风相对均匀。
具体地，每个竖向送风口222的大小均相同，每个横向送风口223的大小均相同。多个竖向送风口222的分布密度均衡，多个横向送风口223的分布密度均衡。由此，可确保熟成室221内处于同一高度的区域内的送风均匀性。
在一些替代性实施例中，多个送风口在内壳体22的周向侧壁上也可以采用其他的排布形式，例如，多个送风口均为大小均匀的圆形风口，且上部的圆形风口分布密度小，下部的圆形风口分布密度大。
在一些实施例中，外壳体21的后壁21a、以及两个横向侧壁21b分别与内壳体22的后壁22a和两个横向侧壁22b间隔设置，以形成U型的送风风道24。循环风机23设置在送风风道24内，多个送风口分别开设在内壳体22的两个横向侧壁22b上。由此，送风风道24内的气流分别经开设在内壳体22的两个横向侧壁22b上的送风口送往熟成室221。也就是说，气流从熟成室221的两个横向侧部同时流入熟成室221，提高了气流在熟成室221横向上的送风均匀性，从而提高了待熟成物的熟成效果。
在一些实施例中，送风风道24包括位于内壳体22后方的第一送风区段241和分别形成在内壳体22横向两侧的第二送风区段242和第三送风区段243。循环风机23设置于第一送风区段241中，内壳体22的后壁开设有回风口224，循环风机23的气流入口与回风口224相连通，循环风机23的两个相对的气流出口233分别与第二送风区段242和第三送风区段243相连通。由此，流入熟成室221内的气流可在熟成室221内流经较长的路径后从回风口224流出，气流对待熟成物表面的吹送时间较长，充分地发挥了气流对待熟成物的风干作用。
循环风机23运行时，熟成室221内的气流经回风口224流入循环风机23的气流入口，并从循环风机23的两个相对的气流出口分别流向第二送风区段242和第三送风区段243，第二送风区段242和第三送风区段243内的气流分别经开设在内壳体22的两个横向侧壁上的送风口相向地流入熟成室221内，从而实现了气流在送风风道24和熟成室221之间循环流动。
并且，由于循环风机23设置于位于后方的第一送风区段241中，也就是说，当熟成装置20放置于冷藏冷冻装置1后，循环风机23处于冷藏冷冻装置1内的后侧，用户不易感受到循环风机23运行时产生的噪音。
具体地，循环风机23为单向进风、双向出风的离心风机。因此，不但能够将回风口224的气流同时朝两个相背的方向分别吹送至两个送风通道24，而且还减小了循环风机23占用的空间，使得熟成装置20的结构更加紧凑、体积更小，从而避免占用冷藏冷冻装置1内的过多空间。
在一些实施例中，第二送风区段242和第三送风区段243均沿其内的气流流动方向渐缩。具体地，第二送风区段242和第三送风区段243内的气流流动方向均为从后往前，第二送风区段242和第三送风区段243的横截面面积从后往前逐渐减小，以利用过流面积渐缩的方式避免第二送风区段242和第三送风区段243内的气流流速在气流流动方向上逐渐减小的现象，提高了熟成室221的纵向上各处的送风均匀性，确保了待熟成物在纵向上的表面各区域均具有均匀的气流吹送效果。
可见，待熟成物在横向和纵向(即前后方向)上都能够获得均匀的气流吹送效果，提高了待熟成物的熟成效果。
申请人认识到，气流刚流入第二送风区段242和第三送风区段243时的速度较快，因此，与第二送风区段242和第三送风区段243的上游侧连通的送风口的进风量很小，会导致熟成室221后部区域的吹风量小。
为此，在一些实施例中，第二送风区段242和第三送风区段243内的上游设有邻接在部分送风口外侧的导风板26。也就是说，导风板26设置在送风风道24中，其可以堵截送风风道24中流动的部分气流，并将该部分气流引导至相应的送风口处，以确保处于上游的送风口也具有足够的进风量，进一步提高了熟成室221内在前后方向上的送风均匀性，提高了熟成效果。
具体地，导风板26可由送风口的外侧沿垂直于内壳体221的横向侧壁的方向朝送风风道24内延伸，其延伸的长度不超过其所在位置的送风风道24宽度的三分之一，以确保更多的气流向送风风道24的下游侧流动。
在一些替代性实施例中，导风板26也可以由送风口的外侧倾斜地朝送风风道24内延伸，其倾斜的方向为使得导风板26的迎风面与内壳体221的横向侧壁之间形成锐角，以提高导风板26截留气流的能力。
在一些实施例中，回风口224为圆形风口，回风口224的圆心与循环风 机23的中心重合，且回风口224的直径为循环风机23直径的3/4～1倍。也就是说，回风口224可稍小于或等于循环风机23的直径，并且不超过循环风机23的直径。由此，既能够确保回风畅通，不影响风量大小，又不会因回风口224太大导致部分气流被回风口224吸回去而不经过送风风道的现象，避免对风量产生影响。
在一些实施例中，循环风机23的气流出口233的高度为循环风机23直径的2/3～5/3。由此，可避免气流出口过低导致气流流出阻力大而影响风量的问题，并且气流出口的高度过高不但对提升风量大小没有意义，而且还会增加结构尺寸，导致熟成装置20占用空间较大的问题。
图4是根据本发明一个实施例的循环风机的内部结构的示意性结构图。在一些实施例中，循环风机23具有蜗壳231和设置在蜗壳231内的叶轮232，蜗壳231的顶部为中部向上凸出的圆弧形结构。也就是说，蜗壳231内的顶部形成了圆弧形的导风结构，以引导气流分别朝向横向两侧的两个气流出口233流动，减小了气流流动阻力和风量的损失。
进一步地，循环风机23的底部接近平面或为中部向下凹陷的圆弧形结构，循环风机23底部凹陷的程度小于其顶部向上凸出的程度，以尽可能地减小循环风机23占用的空间。
本发明还提供一种冷藏冷冻装置，图5是根据本发明一个实施例的冷藏冷冻装置的示意性结构图。本发明的冷藏冷冻装置1包括箱体10，箱体10内限定有用于储存物品的储物间室11。特别地，冷藏冷冻装置1还包括上述任一实施例所描述的熟成装置20，熟成装置20用于供待熟成物在其内熟成，且熟成装置20设置于储物间室11中。集成有熟成装置20的冷藏冷冻装置1不但具有传统的低温环境下的储物保鲜功能，而且还具有熟成功能，丰富了冷藏冷冻装置1的功能。
进一步地，储物装置11可以为储藏温度范围在0～8℃之间的冷藏间室，冷藏间室比较适宜待熟成物对熟成温度的要求。并且，冷藏间室内的储藏湿度通常比室内环境的湿度高，比较适宜待熟成物对熟成湿度的要求。即使熟成装置20内的湿度不合适，也便于通过冷藏间室内的气流进行调节。因此，将熟成装置20设置在冷藏间室中，可以充分地利用冷藏间室自身的温湿度条件，最大限度地降低了成本。
进一步地，箱体10还可以限定有冷冻间室和/或变温间室。冷藏间室、 冷冻间室和变温间室分别通过可枢转地设置在箱体10前侧的门体选择性地敞开或关闭。
本领域技术人员应理解，本发明的冷藏冷冻装置1可以为十字对开门冰箱，熟成装置20设置于处于上部的其中一个冷藏间室内。
在另一些实施例中，冷藏冷冻装置1也可以不限为图5所示的冰箱结构，其还可以为双开门冰箱，熟成装置20设置于处于上部的冷藏间室内。
在另一些实施例中，冷藏冷冻装置1也可以不限为图5所示的冰箱结构，其还可以为三门冰箱，熟成装置20设置于处于上部的冷藏间室。
在另一些实施例中，冷藏冷冻装置1也可以不限为图5所示的冰箱结构，其还可以为对开门冰箱，熟成装置20设置于具有冷藏储物环境的间室中。
在另一些实施例中，冷藏冷冻装置1也可以不限为图5所示的冰箱结构，其还可以为冷柜、卧式冷柜或其他各种异形的冷藏冷冻装置，熟成装置20设置于具有冷藏储物环境的空间中。
本领域技术人员还应理解，本发明实施例中所称的“上”、“下”、“前”、“后”、“顶”、“底”等用于表示方位或位置关系的用语是以熟成装置20和冷藏冷冻装置1的实际使用状态为基准而言的，这些用语仅是为了便于描述和理解本发明的技术方案，而不是指示或暗示所指的装置或不见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发明的限制。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种用于冷藏冷冻装置的熟成装置，用于供待熟成物在其内熟成，所述熟成装置包括：
    内壳体，其内部限定有用于容装待熟成物的熟成室；
    外壳体，设置在所述内壳体的外部，且所述外壳体的至少部分周向侧壁与所述内壳体的至少部分周向侧壁间隔设置，以形成处于所述内壳体外侧且处于所述外壳体内侧的送风风道，所述送风风道通过开设在所述内壳体的周向侧壁上的多个送风口与所述熟成室连通；以及
    循环风机，配置成受控地驱动所述送风风道内的气流经所述送风口流向所述熟成室；其中
    多个所述送风口在所述内壳体的周向侧壁上以上疏下密的方式排布。
  2. 根据权利要求1所述的熟成装置，其中，
    多个所述送风口包括竖直延伸的多个竖向送风口和水平延伸的多个横向送风口；且
    所述横向送风口在竖直方向上所处的高度位于处于最下方的一行所述竖向送风口的中部以下、且位于处于最下方的一行所述竖向送风口的底部以上。
  3. 根据权利要求2所述的熟成装置，其中，
    所述内壳体内设有用于搁置待熟成物的置物网架，所述置物网架与所述内壳体的底板间隔设置；且
    所述横向送风口的高度与所述置物网架的高度相当或略低于所述置物网架的高度。
  4. 根据权利要求1-3中任一项所述的熟成装置，其中，
    所述外壳体的后壁、以及两个横向侧壁分别与所述内壳体的后壁和两个横向侧壁间隔设置，以形成U型的所述送风风道；其中
    所述循环风机设置在所述送风风道内，所述多个送风口分别开设在所述内壳体的两个横向侧壁上。
  5. 根据权利要求4所述的熟成装置，其中，
    所述送风风道包括位于所述内壳体后方的第一送风区段和分别形成在所述内壳体横向两侧的第二送风区段和第三送风区段；其中
    所述循环风机设置于所述第一送风区段中，所述内壳体的后壁开设有回风口，所述循环风机的气流入口与所述回风口相连通，所述循环风机的两个相对的气流出口分别与所述第二送风区段和所述第三送风区段相连通。
  6. 根据权利要求5所述的熟成装置，其中，
    所述第二送风区段和所述第三送风区段均沿其内的气流流动方向渐缩。
  7. 根据权利要求5或6所述的熟成装置，其中，
    所述第二送风区段和所述第三送风区段内的上游设有邻接在部分所述送风口外侧的导风板。
  8. 根据权利要求5或6所述的熟成装置，其中，
    所述回风口为圆形风口，所述回风口的圆心与所述循环风机的中心重合，且所述回风口的直径为所述循环风机直径的3/4～1倍；且/或
    所述循环风机的气流出口的高度为所述循环风机直径的2/3～5/3。
  9. 根据权利要求1-3中任一项所述的熟成装置，其中，
    所述循环风机包括蜗壳和设置在所述蜗壳内的叶轮，所述蜗壳的顶部为中部向上凸出的圆弧形结构。
  10. 一种冷藏冷冻装置，包括：
    箱体，其内限定有用于储存物品的储物间室；以及
    权利要求1-9任一所述的熟成装置，用于供待熟成物在其内熟成，所述熟成装置设置于所述储物间室中。
PCT/CN2022/129273 2021-11-08 2022-11-02 冷藏冷冻装置及其熟成装置 WO2023078300A1 (zh)

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CN205245666U (zh) * 2014-09-30 2016-05-18 松下冷链（大连）有限公司 制冷储物箱格及应用其的制冷配送柜
CN107044762A (zh) * 2017-05-31 2017-08-15 山东大学 一种带有加速冷却功能的冰箱抽屉及冰箱
CN113566473A (zh) * 2021-06-10 2021-10-29 中国农业科学院农产品加工研究所 食用菌冰温贮藏保鲜精准控制装置

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CN205245666U (zh) * 2014-09-30 2016-05-18 松下冷链（大连）有限公司 制冷储物箱格及应用其的制冷配送柜
CN104930781A (zh) * 2015-06-19 2015-09-23 邱丽香 多功能冷却箱
CN107044762A (zh) * 2017-05-31 2017-08-15 山东大学 一种带有加速冷却功能的冰箱抽屉及冰箱
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