CN115077149A

CN115077149A - Refrigeration device

Info

Publication number: CN115077149A
Application number: CN202210794594.2A
Authority: CN
Inventors: 全炳优; 李涵
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-20

Abstract

The invention discloses a refrigeration device, comprising: the refrigerator comprises a box body, a door and a door, wherein the box body is provided with a refrigeration cavity and an opening communicated with the refrigeration cavity, an air duct for conveying cold energy is arranged in the refrigeration cavity, and an air outlet close to the top wall of the refrigeration cavity is arranged on the air duct so as to drive the cold energy to flow to the opening along the top wall of the refrigeration cavity; the box door is arranged on the box body to open or close the opening; the ice box assembly comprises an ice box and a box cover, the ice box is arranged on the box door, and the box cover is connected with the end part, close to the box door, of the ice box; when the box door is closed and the opening is opened, the box cover can be driven to open the ice box so as to guide cold energy to flow into the ice box along the box cover. According to the invention, the air duct with the air outlet close to the top wall of the refrigeration cavity is arranged, the box cover is driven to open the ice box when the box door closes the opening of the box body, and the cold energy can flow into the ice box under the guidance of the box cover, so that the internal air duct structure is simple, the cost is reduced, the cold energy can be intensively distributed in the ice box, the refrigeration effect is improved, and the refrigeration efficiency is improved.

Description

Refrigeration device

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to refrigeration equipment.

Background

In the related art air-cooled refrigerator, an air duct is generally installed in a foaming layer inside a cabinet, and cold air is delivered to the periphery of an ice making box at a cabinet door through the air duct, so that ice is made in the ice making box.

However, with the above-mentioned solution, it is difficult to ensure the concentrated distribution of the cold air around the refrigeration box, and the cooling efficiency is relatively low, and the ice making effect is relatively poor. Secondly, when the air duct in the foaming layer is blocked, the maintenance difficulty is higher, and in order to ensure that enough cold air quantity is available to realize refrigeration, the number of air ducts needs to be increased, so that the air duct system is more complex and the cost is higher.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a refrigeration device, in which an air duct inside the refrigeration device has a simple structure, and the cold energy output from the air duct can be intensively distributed around an ice box, so as to improve the ice making effect and the ice making efficiency of the ice box.

According to the refrigeration equipment provided by the embodiment of the invention, the refrigeration equipment comprises a box body, the box body is provided with a refrigeration cavity and an opening communicated with the refrigeration cavity, an air duct for conveying cold air is arranged in the refrigeration cavity, and an air outlet close to the top wall of the refrigeration cavity is arranged on the air duct so as to drive the cold air to flow to the opening along the top wall of the refrigeration cavity; the box door is arranged on the box body to open or close the opening; the ice box assembly comprises an ice box and a box cover, the ice box is arranged on the box door, and the box cover is connected with the end part, close to the box door, of the ice box; when the box door closes the opening, the box cover can be driven to open the ice box so as to guide the cold energy to flow into the ice box along the box cover.

According to the refrigeration equipment provided by the embodiment of the invention, the air channel with the air outlet close to the top wall of the refrigeration cavity is arranged, the box cover is driven to open the ice box when the box door closes the opening of the box body, and the cold energy can flow into the ice box under the guidance of the box cover, so that the internal air channel is simple in structure, the cost is reduced, the cold energy can be intensively distributed in the ice box, the refrigeration effect is improved, and the refrigeration efficiency is improved.

In some embodiments of the invention, the top of the ice bin is provided with a top opening; the box cover comprises a first cover body and a second cover body, the first cover body is matched on the top opening, and the second cover body is movably connected with the first cover body; the second cover body can move on the first cover body and forms a first included angle with the first cover body so as to guide the cold energy to flow into the ice box along the second cover body.

In some embodiments of the present invention, a second pivot shaft is disposed on the first cover, the second cover is disposed on the second pivot shaft, and the second cover rotates on the second pivot shaft when being driven.

In some embodiments of the invention, the second cover comprises: the driven part and the flow guide part form a second included angle with each other, and the flow guide part is pivotally arranged on the first cover body; when the driven part abuts against the top wall of the refrigeration cavity, the flow guide part can be driven to rotate towards the direction close to the first cover body.

In some embodiments of the present invention, the top of the ice bin is inclined, and the width of the upper portion of the ice bin is gradually increased from top to bottom.

In some embodiments of the present invention, the first cover and the driven portion are plates, and when the door closes the opening, the first cover and the driven portion abut against a top wall of the refrigeration cavity.

In some embodiments of the invention, the end of the ice bin facing the rear wall of the refrigeration chamber is provided with a rear opening, the deflector being adapted to fit over the rear opening.

In some embodiments of the present invention, the ice bin assembly further includes a first driving member disposed on the first cover body, and the first driving member is connected to the second cover body to drive the second cover body to rotate.

In some embodiments of the present invention, a first pivot is disposed on the door, the first cover is disposed on the first pivot, and the first cover rotates on the first pivot when being driven.

In some embodiments of the present invention, a triggering portion is disposed on the first cover, a driving portion is disposed on the box body or the ice bin, and when the box door moves toward the opening, the driving portion can trigger the triggering portion to rotate the first cover.

In some embodiments of the present invention, the ice bin assembly further includes a second driving member, the second driving member is connected to the first cover to drive the first cover to rotate, and the second driving member is disposed on the ice bin or the bin door.

In some embodiments of the invention, the lid rests against the top wall of the refrigeration cavity when the lid is driven open.

In some embodiments of the invention, the ice bin assembly further comprises: the ice grids are arranged in a stepped manner along the direction close to the air outlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the internal structure of a refrigerating apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of an ice bin of the ice bin assembly in an open state according to one embodiment of the present invention;

FIG. 3 is a schematic view of an ice bin of the ice bin assembly in a closed state according to one embodiment of the present invention;

FIG. 4 is a schematic perspective view of an ice bin assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of an ice bin of the ice bin assembly according to a second embodiment of the present invention in an open state;

fig. 6 is a schematic view of an ice bin of the ice bin assembly in a closed state according to a second embodiment of the present invention.

Reference numerals:

100. refrigeration device

10. A box body; 10a, a refrigeration cavity; 10b, opening the opening;

110. an air duct; 110a and an air outlet;

20. a box door;

30. an ice bin assembly;

310. an ice box; 310a, a top opening; 310b, a rear opening;

320. a box cover; 321. a first cover body; 3211. a second pivot shaft; 3212. a trigger section; 3213. a first pivot shaft; 322. a second cover body; 3221. a driven part; 3222. a flow guide part; 330. and (5) freezing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A refrigeration device 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1, 2, and 5, a refrigeration apparatus 100 according to an embodiment of the present invention includes: a cabinet 10, a door 20, and an ice bin assembly 30.

The box body 10 is provided with a refrigeration cavity 10a and an opening 10b communicated with the refrigeration cavity 10a, an air duct 110 for conveying cold energy is arranged in the refrigeration cavity 10a, and an air outlet 110a close to the top wall of the refrigeration cavity 10a is arranged on the air duct 110 so as to drive the cold energy to flow to the opening 10b along the top wall of the refrigeration cavity 10 a; the door 20 is provided on the cabinet 10 to open or close the opening 10 b; the ice box assembly 30 comprises an ice box 310 and a box cover 320, wherein the ice box 310 is arranged on the box door 20, and the box cover 320 is connected with the end part of the ice box 310 close to the box door 20; wherein, when the door 20 closes the opening 10b, the box cover 320 can be driven to open the ice box 310, so as to guide the cold flowing into the ice box 310 along the box cover 320.

It can be understood that, as shown in fig. 1 (the arrow in the figure indicates the flow direction of the cooling capacity), when the air duct 110 of the refrigeration apparatus 100 delivers the cooling capacity into the refrigeration cavity 10a, by arranging the air outlet 110a close to the top wall of the refrigeration cavity 10a, when the cooling capacity flows out from the air outlet 110a, the cooling capacity can flow to the opening 10b along the top wall surface of the refrigeration cavity 10a, and the air duct 110 has a simple structure and a small number, and does not need to have a complicated air duct 110 structure. When the door 20 is in a state of closing the opening 10b, the box cover 320 and the ice box 310 are maintained in an open state, and at this time, the cold energy can enter the inside of the ice box 310 under the guidance of the box cover 320, so that the cold energy is intensively distributed in the ice box 310, and the ice making effect and the ice making efficiency are improved.

It should be noted that the air outlet 110a of the air duct 110 is not limited to one, and may be provided in multiple numbers, one of the air outlets is provided near the top wall of the refrigeration cavity 10a, and the remaining air outlets 110a are used for conveying part of the cooling energy into the refrigeration cavity 10a, so as to cool the inside of the refrigeration cavity 10 a.

According to the refrigeration equipment 100 provided by the embodiment of the invention, the air duct 110 with the air outlet 110a close to the top wall of the refrigeration cavity 10a is arranged, the box cover 320 is driven to open the ice box 310 when the box door 20 closes the opening 10b of the box body 10, and cold energy can flow into the ice box 310 under the guidance of the box cover 320, so that the internal air duct structure is simple, the cost is reduced, meanwhile, the cold energy can be intensively distributed in the ice box 310, the refrigeration effect is improved, and the refrigeration efficiency is improved.

In some embodiments of the present invention, as shown in fig. 5 and 6, the top of the ice bin 310 is provided with a top opening 310 a; the box cover 320 includes a first cover 321 and a second cover 322, the first cover 321 is fitted on the top opening 310a, and the second cover 322 is movably connected to the first cover 321; the second cover 322 is movable on the first cover 321, and forms a first angle with the first cover 321, so as to guide the cold energy to flow into the ice bin 310 along the second cover 322.

In order to prevent the cold energy in the ice bin 310 from being diffused to the outside through the opening 10b when the door 20 of the cabinet 10 is opened, the first cover 321 cooperates with the top opening 310a of the ice bin 310 to close the ice bin 310 when the door 20 is opened, thereby reducing the leakage of the cold energy in the ice bin 310; when the door 20 is closed, the first cover 321 and the second cover 322 move toward the top wall of the refrigeration cavity 10a, the top opening 310a of the ice box 310 is opened, and the cold of the air duct 110 flows into the ice box 310 from the top opening 310a, and meanwhile, the second cover 322 can form a first included angle with the first cover 321 after being movably opened on the first cover 321, so that the second cover 322 functions as a guide plate to guide the cold flowing along the top wall of the refrigeration cavity 10a into the ice box 310, and the cold is intensively distributed in the ice box 310.

In some embodiments of the present invention, as shown in fig. 5 and 6, a second pivot 3211 is disposed on the first cover 321, the second cover 322 is disposed on the second pivot 3211, and the second cover 322 rotates on the second pivot 3211 when driven. That is, the second cover 322 is rotatably connected to the first cover 321, and the second cover 322 can rotate on the first cover 321 around the second pivot 3211, so that the second cover 322 can perform a flow guiding function.

Optionally, the second pivot shaft 3211 is connected to a buffer structure, which may be a hydraulic device or a pneumatic device (e.g., a hydraulic damper or a gas spring), and the buffer structure can buffer the impact force generated by the contact between the second cover plate 322 and the top wall of the refrigeration cavity 10a and reduce the noise generated by the contact between the second cover plate 322 and the ice bin 310 when the bin cover 320 is closed.

In some embodiments of the present invention, as shown in fig. 2 and 3, the second cover 322 includes a driven portion 3221 and a diversion portion 3222, which form a second included angle β with each other, and the diversion portion 3222 is pivotably disposed on the first cover 321; when the driven portion 3221 abuts against the top wall of the refrigeration cavity 10a, the air guiding portion 3222 may be driven to rotate toward the first cover 321.

That is, the second cover 322 is connected to the second pivot 3211, and the movement of the second cover 322 can be linked with the top wall of the refrigeration cavity 10 a; when the door 20 moves toward the opening 10b, the first cover 321 drives the second cover 322 to rotate toward the top wall of the refrigeration cavity 10a, and when the driven portion 3221 abuts against the top wall of the refrigeration cavity 10a, the driven portion 3221 drives the second cover 322 to rotate downward around the second pivot 3211 through interaction with the top wall of the refrigeration cavity 10a, and at this time, the air guiding portion 3222 rotates toward one side of the opening 10b, so that the air guiding function can be achieved. When the door 20 moves away from the opening 10b, the first cover 321 drives the second cover 322 to move toward the direction for closing the ice tray 310, the first cover 321 closes again to the top opening 310a, and the driven portion 3221 is separated from the top wall of the refrigeration cavity 10 a.

In some embodiments of the present invention, as shown in fig. 3 and 6, the top of the ice bin 310 is inclined, and the width of the upper portion of the ice bin 310 is gradually increased from top to bottom. The top of the ice box 310 is inclined, so that the opening area of the top opening 310a of the ice box 310 is larger, and the larger opening area can increase the contact area between the inside of the ice box 310 and the cold energy in the refrigerating chamber 10a, so that more cold energy can enter the inside of the ice box 310.

In some embodiments of the present invention, the first cover 321 and the driven portion 3221 are plates, and when the door 20 closes the opening 10b, the first cover 321 and the driven portion 3221 abut against a top wall of the refrigeration cavity 10 a. When the door 20 closes the opening 10b, the first cover body 321 and the driven portion 3221 are located in the same horizontal plane, and the first cover body 321 and the driven portion 3221 are attached to the top wall inside the refrigeration cavity 10a, at this time, the cold energy enters the inside of the ice bin 310 along the flow guiding portion 3222, and does not continuously flow forward along the top wall of the refrigeration cavity 10a, so that the problem that the cold energy enters the door 20 and the gap of the opening 10b to frost can be prevented.

In some embodiments of the invention, as shown in fig. 2, the end of the ice bin 310 facing the rear wall of the refrigeration cavity 10a is provided with a rear opening 310b, and the deflector 3222 is adapted to fit over the rear opening 310 b.

That is, on the basis that the top opening 310a is already provided, by providing the rear opening 310b at the end of the ice bin 310 facing the rear wall of the refrigeration cavity 10a, the heat exchange area can be further increased, that is, the contact area between the ice bin 310 and the cooling capacity is increased, more cooling capacity can enter the inside of the ice bin 310, and the ice making speed of the ice bin 310 is increased. When the door 20 is opened, the first cover 321 is engaged with the top opening 310a of the ice bin 310, and the second cover 322 is engaged with the rear opening 10b of the ice bin 310, so as to close the ice bin 310 and reduce the leakage of cold in the ice bin 310; when the door 20 is closed, the first cover 321 and the second cover 322 move toward the top wall of the refrigeration cavity 10a, the top opening 310a and the rear opening 310b of the ice bank 310 are opened, and the cooling energy of the wind tunnel 110 flows into the ice bank 310 from the top opening 310a and the rear opening 310 b.

Optionally, a rotating spring mechanism (not shown) is disposed between the second pivot shaft 3211 and the flow guiding portion 3222, and when the first cover 321 is out of the driven state, the flow guiding portion 3222 rotates counterclockwise under the action of the rotating spring mechanism, so as to be re-engaged with the rear opening 310b of the ice bin 310.

Optionally, the driven portion 3221 and the flow guide portion 3222 are configured to: the weight of the guide portion 3222 is greater than that of the driven portion 3221, and the second cover 322 can rotate clockwise by the self-weight of the guide portion 3222, so that the guide portion 3222 is engaged with the rear opening 310b of the ice bin 310.

In some embodiments of the present invention, the ice bin 310 assembly 30 further includes a first driving member (not shown) disposed on the first cover 321, and the first driving member is connected to the second cover 322 to drive the second cover 322 to rotate. The second cover body 322 can be controlled by a separate driving member to move, when the first cover body 321 moves towards the top wall of the refrigeration cavity 10a, the first driving member drives the second cover body 322 to rotate clockwise, so as to guide the cold energy to enter the ice box 310; when the first cover 321 moves in a direction to close the ice bin 310, the first driving member drives the second cover 322 to rotate counterclockwise. By providing the first driving member to make the structure of the refrigerating apparatus 100 electronic, it is possible to control the movement of the box cover 320 more finely and stably.

Alternatively, the first driving member may be a driving member such as a motor, an electric push rod or a cylinder.

In some embodiments of the present invention, as shown in fig. 2 and 5, a first pivot 3213 is disposed on the door 20 or the ice tray 310, a first cover 321 is disposed on the first pivot 3213, and the first cover 321 rotates on the first pivot 3213 when being driven. That is, the first cover 321 is rotatably connected to the door 20, specifically, the first pivot 3213 connects the door 20 to the first cover 321, and the first cover 321 can rotate relative to the door 20 around the first pivot 3213. Alternatively, the first cover 321 and the ice tray 310 are connected in a rotating manner, the first pivoting shaft 3213 connects the ice tray 310 and the first cover 321, and the first cover 321 can rotate around the first pivoting shaft 3213 relative to the ice tray 310.

Optionally, the first pivot shaft is connected with a buffering structure (not shown), the buffering structure may be a hydraulic device or a pneumatic device (such as a damper and a pneumatic spring), and the buffering structure can reduce impact force of the first cover 321 on the first pivot shaft, prolong the service lives of the ice bin 310 and the bin cover 320, reduce noise, improve the performance quality of the refrigeration device 100, and provide a good user experience.

In some embodiments of the present invention, as shown in fig. 2, 3, 4, 5, and 6, the first cover 321 is provided with a triggering portion 3212, the box 10 is provided with a driving portion, and when the door 20 moves toward the opening 10b, the driving portion can trigger the triggering portion 3212 to rotate the first cover 321. That is, the first cover 321 can be linked with the door 20, when the door 20 is opened, the weight of the first cover 321 is greater than that of the driving portion, the first cover 321 is closed on the ice bin 310 and is matched with the top opening 310a of the ice bin 310, that is, the ice bin 310 is closed; when the door 20 is closed, the driving unit at the upper end of the casing 10 applies pressure to the trigger 3212, and the first cover 321 rotates via the first pivot 3213 to maintain the cover 310 in a horizontal state, thereby opening the cover 320 of the ice bin 310. Through set up trigger part 3212 and box 10 on first lid 321 and set up the drive division, not only realized the automatic switch setting of the lid 320 of ice bin 310, still made the control of the lid 320 of refrigeration plant 100 simple, installation easy maintenance is convenient for change lid 320 structure, is favorable to reduction in production cost, improves the competitiveness of product on market.

Specifically, the triggering portion 3212 may be configured as a shifting block, and the driving portion is configured as a push rod, when the door 20 moves toward the opening 10b, the push rod may push the shifting block to drive the first cover 321 to turn over, thereby achieving linkage opening of the ice bin 310.

In some embodiments of the present invention, the ice bin assembly 30 further includes a second driving member (not shown) connected to the first cover 321 to drive the first cover 321 to rotate. That is, the first cover 321 can be driven by the second driving element to open the ice bin 310, and when the door 20 moves away from the opening 10b, the second driving element drives the first cover 321 to rotate in a direction of closing the ice bin 310 until the first cover 321 and the second cover 322 are respectively engaged with the top opening 310a and the rear opening 310 b; when the door 20 moves close to the opening 10b of the box 10, the second driving member drives the first cover 321 to move toward the direction for opening the ice bin 310 until the first cover 321 is attached to the top wall of the refrigeration cavity 10 a.

Alternatively, the first driving member may be a driving member such as a motor, an electric push rod or a cylinder. The second drive member may also be a motor or other electronic drive means capable of effecting the above movement. The second driving element can enable the ice box 310 of the refrigeration equipment 100 to be electronic and automatic, so that the movement between the ice box 310 and the box cover 320 is fine and stable, the movement of the box cover 320 is optimized more easily, meanwhile, the second driving element can enable the movement and control mode between the ice box 310 and the box cover 320 to be added into the intelligence of the refrigeration equipment 100, the ice box 310 and the box cover 320 become intelligent components of the refrigeration equipment 100, and the product quality is improved.

In some embodiments of the present invention, the second driving member is provided on the ice bank 310 or the door 20. That is, the second driving member may be installed on the ice bin 310 or on the door 20, the second driving member is linked with the movement of the door 20, and when the door 20 is opened, the second driving member drives the first cover 321 and the second cover 322 to respectively cooperate with the top opening 310a and the rear opening 310b of the ice bin 310, so as to close the ice bin 310; when the door 20 is closed, the second driving member drives the first cover 321 and the second cover 322 to open the ice bin 310 until the first cover 321 is attached to the top wall of the refrigeration cavity 10 a.

In some embodiments of the invention, as shown in fig. 1, the lid 320 rests against the top wall of the refrigeration cavity 10a when the lid 320 is driven open. That is, the box cover 320 can separate the front and the rear of the refrigerating chamber 10a after being opened, thereby preventing cold from entering into a gap between the box door 20 and the opening 10b and preventing the frosting.

Specifically, when the lid 320 is driven to open, the first cover 321 and the driven portion 3221 are in the same horizontal plane, and both are tightly attached to the top wall of the refrigeration cavity 10 a. When the air duct 110 drives the cold energy to flow to the ice box 310 along the top wall of the refrigeration cavity 10a, according to the coanda effect of the air flow, the air flow can directly attach to the driven portion 3221 to continue flowing when passing through the driven portion 3221 of the second cover 322, and cannot be blocked by the driven portion 3221, the driven portion 3221 and the flow guide portion 3222 are combined to form a flow guide loop, so that the cold energy is completely guided into the ice box 310, the cold energy is prevented from flowing to the opening 10b of the box body 10, the generation of frost crystals is fundamentally solved, the cold energy is completely guided into the ice box 310, sufficient cold energy is provided for the ice grid 330, and the ice making effect is further improved.

In some embodiments of the present invention, as shown in fig. 1, 3 and 6, the ice bin assembly 30 further includes a plurality of ice trays 330, and the plurality of ice trays 330 are arranged in a step-like manner in a direction approaching the air outlet 110 a. Because most of cold energy flows into the ice box 310 from the side wall of the ice box 310, the plurality of ice lattices 330 are arranged in a step manner, the flowing direction of the cold energy can be more accorded with, the cold energy is more uniformly conveyed, each ice lattice 330 can be contacted with the cold energy in the largest area, the cold energy is uniformly distributed around each ice lattice 330, and the ice making effect and the ice making capacity of the ice lattices 330 are improved. In the description of the present invention, "a plurality" means two or more.

As shown in fig. 1 to 4, a specific embodiment of the refrigerating apparatus 100 of the present invention is described.

The refrigeration apparatus 100 includes: a box body 10, a box door 20 and an ice box assembly 30.

The box body 10 is provided with a refrigeration cavity 10a and an opening 10b communicated with the refrigeration cavity 10a, an air duct 110 for conveying cold energy is arranged in the refrigeration cavity 10a, and an air outlet 110a arranged close to the top wall of the refrigeration cavity 10a is arranged on the air duct 110 so as to drive the cold energy to flow to the opening 10b along the top wall of the refrigeration cavity 10 a.

A door 20 is provided on the cabinet 10 to open or close the opening 10 b.

The ice box assembly 30 comprises an ice box 310 and a box cover 320, wherein the ice box 310 is arranged on the box door 20, and the box cover 320 is connected with the end part of the ice box 310 close to the box door 20; when the door 20 closes the opening 10b, the cover 320 may be driven to open the ice bank 310 to guide the cooling energy flowing into the ice bank 310 along the cover 320.

The top of the ice box 310 is provided with a top opening 310a, and the end of the ice box 310 close to the air duct 110 is provided with a rear opening 310 b; the box cover 320 includes a first cover 321 and a second cover 322, the first cover 321 is fitted on the top opening 310a, the second cover 322 is movably connected to the first cover 321 and fitted on the rear opening 310 b; the second cover 322 is movable on the first cover 321 and forms a first angle with the first cover 321 to guide the cold energy to flow into the ice bin 310 along the second cover 322.

The first cover 321 is provided with a second pivot 3211, the second cover 322 is provided on the second pivot 3211, and the second cover 322 rotates on the second pivot 3211 when driven.

The second cover 322 includes a driven portion 3221 and a flow guiding portion 3222, which form a second included angle β therebetween, the flow guiding portion 3222 is pivotally disposed on the second cover 322, and the flow guiding portion 3222 is fitted over the rear opening 310 b; when the driven portion 3221 abuts against the top wall of the refrigeration cavity 10a, the guiding portion 3222 may be driven to rotate in a direction approaching to the first cover 321.

The top of the ice bank 310 is inclined, and the width of the upper portion of the ice bank 310 is gradually increased from top to bottom.

The first cover 321 and the driven portion 3221 are plates, and when the door 20 closes the opening 10b, the first cover 321 and the driven portion 3221 abut against a top wall of the refrigerating chamber 10 a.

The door 20 is provided with a first pivot 3213, the first cover 321 is disposed on the first pivot 3213, and the first cover 321 rotates on the first pivot 3213 when being driven.

The first cover 321 is provided with a triggering portion 3212, the box 10 is provided with a driving portion, and when the door 20 moves toward the opening 10b, the driving portion can trigger the triggering portion 3212 to rotate the first cover 321.

Other constructions and operations of the refrigeration apparatus 100 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A refrigeration apparatus, comprising:

the refrigerator comprises a refrigerator body, a door and a door, wherein the refrigerator body is provided with a refrigeration cavity and an opening communicated with the refrigeration cavity, an air duct for conveying cold energy is arranged in the refrigeration cavity, and an air outlet close to the top wall of the refrigeration cavity is formed in the air duct so as to drive the cold energy to flow to the opening along the top wall of the refrigeration cavity;

the box door is arranged on the box body to open or close the opening;

the ice box assembly comprises an ice box and a box cover, the ice box is arranged on the box door, and the box cover is connected with the end part, close to the box door, of the ice box; when the box door closes the opening, the box cover can be driven to open the ice box so as to guide the cold energy to flow into the ice box along the box cover.

2. The refrigeration appliance according to claim 1, wherein the top of the ice bin is provided with a top opening;

the box cover comprises a first cover body and a second cover body, the first cover body is matched on the top opening, and the second cover body is movably connected with the first cover body;

the second cover body can move on the first cover body and forms a first included angle with the first cover body so as to guide the cold energy to flow into the ice box along the second cover body.

3. The refrigeration appliance according to claim 2, wherein a second pivot is provided on the first cover, the second cover being provided on the second pivot, the second cover rotating on the second pivot when driven.

4. The refrigeration appliance according to claim 3, wherein the second cover includes:

the driven part and the flow guide part form a second included angle with each other, and the flow guide part is pivotally arranged on the first cover body; when the driven part abuts against the top wall of the refrigeration cavity, the flow guide part can be driven to rotate towards the direction close to the first cover body.

5. The refrigerating apparatus as claimed in claim 4, wherein the top of the ice bin is inclined such that the width of the upper portion of the ice bin is gradually increased from top to bottom.

6. The refrigeration device as recited in claim 4 wherein the first cover and the driven portion are plates, and when the door closes the opening, the first cover and the driven portion abut against a top wall of the refrigeration cavity.

7. A cold appliance according to claim 4, wherein the end of the ice bin facing the rear wall of the refrigeration chamber is provided with a rear opening, the deflector being adapted to fit over said rear opening.

8. The refrigeration appliance according to claim 3, wherein the ice bin assembly further comprises a first driving member disposed on the first cover, the first driving member being connected to the second cover to drive the second cover to rotate.

9. The refrigeration appliance according to claim 2, wherein a first pivot is provided on the door or the ice bin, the first cover is provided on the first pivot, and the first cover rotates on the first pivot when driven.

10. The refrigeration equipment as claimed in claim 9, wherein the first cover is provided with a triggering portion, the cabinet is provided with a driving portion, and when the door moves toward the opening, the driving portion can trigger the triggering portion to rotate the first cover.

11. The refrigeration appliance according to claim 9, wherein the ice bin assembly further comprises a second driving member coupled to the first cover for driving the first cover to rotate, the second driving member being disposed on the ice bin or the door.

12. A cold appliance according to claim 1, wherein the lid rests against the top wall of the refrigeration cavity when the lid is driven open.

13. The refrigeration appliance according to any one of claims 1 to 12, wherein the ice bin assembly further comprises: the ice grids are arranged in a stepped manner along the direction close to the air outlet.