Air supply structure of refrigeration equipment and refrigeration equipment

Abstract

The invention relates to the technical field of refrigeration equipment, particularly provides an air supply structure of refrigeration equipment and the refrigeration equipment, and aims to solve the problem that the refrigeration equipment in the prior art cannot perform directional refrigeration. In order to achieve the purpose, the air supply structure of the refrigeration equipment comprises an air supply assembly and an air outlet assembly, the air supply assembly comprises an air supply channel, the air outlet assembly comprises an air outlet channel and an adjusting assembly, the air supply channel communicates with the air outlet channel, and the air outlet channel is provided with a first air outlet communicating with the outside; the adjusting assembly is arranged in the air outlet channel and corresponds to the first air outlet, the adjusting assembly is used for adjusting the air outlet direction of the first air outlet, and the air supply channel further communicates with a refrigeration assembly of the refrigeration equipment and is used for transmitting cold air generated by the refrigeration assembly to the air outlet channel. The adjusting assembly capable of adjusting the air direction is arranged at the first air outlet of the air outlet assembly, and therefore directional air blowing can be conducted on food in a specific space.

Description

Technical Field

[0001] The present application relates to the technical field of refrigeration equipment, and specifically provides an air supply structure and a refrigeration equipment for refrigeration equipment. Background Art

[0002] During the use of existing refrigeration equipment, the demand for refrigeration is increasing day by day. Taking a refrigerator as an example, cold air is often transferred from a single rear air duct to the refrigerating chamber, and it is unable to flexibly meet the demand scenarios of more temperature changes. When it is necessary to quickly cool the food in a specific space, due to the single air flow direction of the rear air duct, it is impossible to direct refrigeration, so the food in a specific space cannot be quickly cooled. In addition, due to the single rear air duct, the cooling of the food will also be uneven. Summary of the Invention

[0003] The present application aims to solve the above technical problems, that is, to solve the problem that the refrigeration equipment in the prior art cannot direct refrigeration.

[0004] The present application provides an air supply structure for a refrigeration equipment, including an air supply component and an air outlet component. The air supply component includes an air supply channel, and the air outlet component includes an air outlet channel and an adjustment component. The air supply channel is communicated with the air outlet channel. The air outlet channel is provided with a first air outlet communicated with the outside. The adjustment component is movably arranged in the air outlet channel and corresponds to the first air outlet. The adjustment component is used to adjust the air outlet direction of the first air outlet. The air supply channel is also communicated with the refrigeration component of the refrigeration equipment, and is used to transmit the cold air generated by the refrigeration component to the air outlet channel.

[0005] In an alternative technical solution of the air supply structure of the above refrigeration equipment, the adjustment component includes an inner tube. The inner tube is provided with an air duct penetrating through the inner tube. The inner tube is rotatably arranged at the first air outlet so that the cold air flowing through the air outlet channel flows out of the first air outlet through the air duct.

[0006] In an alternative technical solution of the air supply structure of the above refrigeration equipment, the adjustment component further includes an outer tube. The outer tube includes an air inlet and a second air outlet. The outer tube is arranged in the air outlet channel. The first air outlet and the second air outlet are arranged corresponding to each other. The inner tube is rotatably arranged in the outer tube.

[0007] In an alternative technical solution of the air supply structure of the above refrigeration equipment, the air supply channel includes a third air outlet. The third air outlet is communicated with the air outlet channel. The air inlet is a plurality of air inlet holes arranged along the extending direction of the second air outlet. The diameters of the plurality of air inlet holes gradually increase from the direction close to the third air outlet to the direction away from the third air outlet.

[0008] In an alternative technical solution of the air supply structure of the above refrigeration device, both ends of the outer tube are provided as conical shapes, and both ends of the outer tube are at both ends in the extending direction of the second air outlet.

[0009] In an alternative technical solution of the air supply structure of the above refrigeration device, the air supply assembly includes an air supply interface, the air outlet assembly includes an air outlet interface, the air supply interface is detachably connected to the air outlet interface to connect or disconnect the air supply channel and the air outlet channel. The air outlet interface includes a first connection block communicating with the air outlet channel, the first connection block protrudes from the air outlet channel. The air supply interface includes a movable plate and a second connection block communicating with the air supply channel. The movable plate is movably arranged on the second connection block for opening or closing the opening of the second connection block. In the first position, the first connection block abuts against the movable plate, the opening is opened, and the first connection block communicates with the second connection block. In the second position, the first connection block is separated from the movable plate, and the movable plate closes the opening.

[0010] In an alternative technical solution of the air supply structure of the above refrigeration device, the air supply interface further includes an elastic member. The elastic member connects the second connection block and the movable plate. In the first position, the movable plate opens the opening and squeezes the elastic member to cause elastic deformation of the elastic member. In the second position, the elastic member generates a restoring force of restoring deformation to push the movable plate to close the opening.

[0011] In an alternative technical solution of the air supply structure of the above refrigeration device, the surface of the first connection block connected to the movable plate is provided as an arc surface; and / or,

[0012] The air outlet interface further includes an elastic sealing member. The elastic sealing member is sleeved on the connection block and abuts against the outer surface of the air outlet channel; and / or,

[0013] The air supply interface further includes a movable member. The movable member is movably arranged on the second connection block and is movably connected to the movable plate. The movable member is located between the first connection block and the movable plate. One end of the movable member close to the first connection block can protrude from the second connection block. In the first position, the first connection block abuts against the movable member, and the movable member drives the movable plate to move to open the opening.

[0014] This application also provides a refrigeration device. The refrigeration device includes the air supply structure of the refrigeration device according to any one of the above technical solutions. The refrigeration device includes a door body and a box body. The air supply assembly is arranged in the box body, and the air outlet assembly is arranged on the door body.

[0015] In an alternative technical solution of the above refrigeration device, the refrigeration device includes a refrigerating chamber and a freezing chamber. The air supply assembly is disposed between the freezing chamber and the refrigerating chamber, and the air outlet assembly is disposed on the door body of the refrigerating chamber; and / or, a reinforcing rib is disposed on a side of the door body close to the box body. The reinforcing rib is disposed along the edge of the door body. The air outlet assembly is disposed within the reinforcing rib. A fourth air outlet is disposed on the reinforcing rib, and the first air outlet is correspondingly disposed with the fourth air outlet.

[0016] In the case of adopting the above technical solution, the present application can adjust the air outlet direction of the first air outlet of the air outlet assembly to face the food in a specific space according to user needs by providing an adjusting assembly capable of adjusting the air direction at the first air outlet of the air outlet assembly, so as to blow air directly at the food here to ensure rapid cooling of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings forming a part of this application are used to provide a further understanding of the application. The schematic embodiments and descriptions thereof of the application are used to explain the application and do not constitute an improper limitation to the application.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] The following describes the preferred embodiments of the present application in conjunction with the drawings, in which:

[0020] Figure 1 is a schematic diagram of the refrigeration device of the present application;

[0021] Figure 2 is a schematic diagram of the air outlet assembly of the air supply structure of the refrigeration device of the present application disposed on the door body;

[0022] Figure 3 is a schematic diagram of the air supply structure of the refrigeration device of the present application;

[0023] Figure 4 is a disassembled schematic diagram of the air supply structure of the refrigeration device of the present application;

[0024] Figure 5 is a disassembled schematic diagram of the adjusting assembly of the air supply structure of the refrigeration device of the present application;

[0025] Figure 6 is a disassembled schematic diagram of the air outlet interface of the air supply structure of the refrigeration device of the present application;

[0026] Figure 7 It is a schematic diagram of the air supply interface of the air supply structure of the refrigeration device of the present application;

[0027] Figure 8 It is an exploded schematic diagram of the air supply interface of the air supply structure of the refrigeration device of the present application.

[0028] List of reference numerals:

[0029] 1. Refrigerator; 10. Air supply structure; 11. Air supply component; 110. Air supply channel; 111. Third air outlet; 112. Air supply interface; 1120. Second connection block; 1121. Opening; 1122. Movable plate; 1123. Movable part; 1124. Air supply inlet; 12. Air outlet component; 120. Adjustment component; 121. Inner pipe; 1211. Air duct; 122. Outer pipe; 1221. Air inlet hole; 1222. Second air outlet; 1223. Conical shape; 123. Air outlet channel; 1231. First air outlet; 124. Air outlet interface; 1240. First connection block; 1241. Arc surface; 1242. Elastic seal; 13. Door body; 131. Lining rib; 1311. Fourth air outlet; 14. Box body; 15. Evaporator; 16. Air return opening. Detailed implementation manners

[0030] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0031] The terms "first", "second", "third", "fourth" and similar terms used in the specification and claims of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Plurality" means two or more.

[0032] The term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances. When an element is considered to be "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element, and there may be an intermediate element between them. In addition, when an element is "disposed on" another element, it can be directly on the other element or there may also be an intermediate element.

[0033] The present application provides a refrigeration device, such as Figure 1 shown, the refrigeration device includes a door body 13 and a box body 14, and an air supply structure 10 is arranged in the refrigeration device, such as Figure 2As shown, the air supply structure 10 includes an air supply component 11 and an air outlet component 12. The air outlet direction of the air outlet component 12 can be adjusted by an adjustment component 120. The air outlet component 12 is arranged on the door body 13, and the air supply component 11 is arranged in the box body 14 ( Figure 2 The box body 14 in

[0034] is not shown). Since the air outlet component 12 is arranged on the door body 13, when the air supply component 11 supplies air into the refrigeration device, the air outlet component 12 does not additionally occupy the space for placing items in the refrigeration device. In addition, since the air outlet direction of the air outlet component 12 can be adjusted, the air outlet component 12 can cool the food or other items on the bottle seat of the door body 13, and can also cool the items on the side of the box body 14 close to the door body 13. At the same time, it can also blow air directionally to the items in a specific space in the box body 14 according to the user's needs, so as to ensure that the items in the specific space can be quickly cooled.

[0035] It should be noted that the refrigeration device of the present application can be a refrigerator 1, or a freezer, or other devices with refrigeration functions. The above are not restrictive and can be set according to the needs of those skilled in the art. All of the above are within the protection scope of the present application. For the convenience of introduction, the following takes the refrigeration device set as the refrigerator 1 as an example, and the refrigeration component takes the evaporator 15 as an example for introduction.

[0036] In one embodiment, as Figure 2As shown in the figure, in order to further reduce the space occupied by the air outlet component 12 in the refrigerator compartment, a lining rib 131 is provided on the side of the door body 13 close to the box body 14. The lining rib 131 is arranged along the edge of the door body 13, and the air outlet component 12 is arranged within the lining rib 131. At this time, the lining rib 131 and the air outlet component 12 arranged along the edge of the door body 13 will not hinder the setting of the bottle holder and will not additionally occupy the space of the bottle holder. A fourth air outlet 1311 is provided on the lining rib 131. Since a first air outlet 1231 for blowing air into the refrigerator compartment is provided on the air outlet component 12, the first air outlet 1231 and the fourth air outlet 1311 are correspondingly arranged to ensure that the air outlet component 12 can smoothly blow air into the refrigerator compartment. Since an adjusting component 120 is further provided at the first air outlet 1231 of the air outlet component 12, and the adjusting component 120 can adjust the wind direction of the air blown out from the first air outlet 1231, therefore, the wind direction of the air blown out from the first air outlet 1231 and blown out into the refrigerator compartment through the fourth air outlet 1311 can be adjusted. By controlling the air outlet direction, it can be ensured that the items on the bottle holder are better refrigerated, and it can also ensure that the items on the side of the refrigerator compartment close to the door body 13 can be fully cooled. In addition, when some positions in the refrigerator compartment cannot be blown by the air outlet pipelines on the back or top of the refrigerator compartment, the air outlet direction of the air outlet component 12 of the door body 13 can be adjusted, so as to ensure that the items at this position can be blown by cold air and thus ensure that the items at this position are effectively cooled. Therefore, arranging the air outlet component 12 on the door body 13 can enhance the refrigeration effect of the refrigerator compartment, meet the user's demand for directional refrigeration of items at different positions, and reduce the refrigeration dead angle. In addition, the air supply structure 10 of the present application can be separately arranged in the refrigerator compartment, or can be arranged in the refrigerator compartment together with the air outlet pipelines arranged on the back or top of the refrigerator compartment in the prior art, so as to ensure that the items in the refrigerator compartment are blown by cold air in all directions, and thus ensure the uniformity of the cooling of the items in the refrigerator compartment. The above is not restrictive and can be set according to the needs of those skilled in the art.

[0037] The air supply structure 10 of the present application cools the refrigerator compartment by delivering the cold air generated by the evaporator 15 into the refrigerator compartment. Therefore, the evaporator 15 is communicated with the air supply component 11, that is, the refrigeration space where the evaporator 15 is located is communicated with the air supply component 11. Therefore, the cold air generated by the evaporator 15 flows into the air supply channel 110 through the air supply inlet 1124 of the air supply component 11, and then flows into the air outlet channel 123 through the air supply channel 110. The air in the air outlet channel 123 flows out into the refrigerator compartment through the fourth air outlet 1311 after passing through the first air outlet 1231. The hot air in the refrigerator compartment returns to the space where the evaporator 15 is located through the return air outlet 16, becomes cold air and then flows back into the refrigerator compartment again, so as to realize the circulating refrigeration of the refrigerator compartment.

[0038] As Figure 3As shown in the figure, the present application also provides an air supply structure 10 for a refrigeration device, which includes an air supply component 11 and an air outlet component 12. The air supply component 11 includes an air supply channel 110. To clearly show the internal structures of the air supply component 11 and the air outlet component 12, as Figure 4 shown, a schematic diagram of the separated components of the air supply structure 10 is shown. The air outlet component 12 includes an air outlet channel 123 and an adjustment component 120. The air supply channel 110 is communicated with the air outlet channel 123. The air outlet channel 123 is provided with a first air outlet 1231 communicated with the outside. The adjustment component 120 is movably arranged in the air outlet channel 123 and corresponds to the first air outlet 1231. The adjustment component 120 is used to adjust the air outlet direction of the first air outlet 1231. The air supply channel 110 is also communicated with the refrigeration component of the refrigeration device, and is used to transmit the cold air generated by the refrigeration component to the air outlet channel 123. Users can adjust the direction of the adjustment component 120 according to their needs, so as to adjust the air outlet of the first air outlet 1231 to a specific direction, so as to ensure that the first air outlet 1231 can blow air to a specific position, so as to ensure that the items at the specific position can be quickly refrigerated.

[0039] In one embodiment, as Figure 5 shown, the adjustment component 120 includes an inner tube 121. The inner tube 121 is provided with an air duct 1211 penetrating through the inner tube 121. The inner tube 121 is rotatably arranged at the first air outlet 1231. At this time, the cold air flowing to the first air outlet 1231 first passes through the air duct 1211 of the inner tube 121, and then flows out of the first air outlet 1231 from the air duct 1211. Since the inner tube 121 is rotatable, the air duct 1211 rotates together with the inner tube 121, and continuously changes the orientation of the air duct 1211 during the rotation. When the air duct 1211 faces the specific direction required by the user, control the inner tube 121 to stop rotating. At this time, the cold air flowing out of the first air outlet 1231 from the air outlet channel 123 continuously flows in the specific wind direction. The air outlet channel 123 can blow air in a specific direction, which can ensure that the items in the specific direction can be quickly cooled. Therefore, the adjustable air outlet direction of the air outlet component 12 can accelerate the cooling speed of a specific position. In addition, when the items at a certain position are not suitable for direct blowing of cold air, the air outlet direction of the air outlet component 12 can also be adjusted to avoid direct blowing at this position.

[0040] It should be noted that the adjustment component 120 can be the inner tube 121. Of course, it can also be other components, such as a grille. By adjusting the direction of the grille, the air outlet direction of the first air outlet 1231 can be adjusted. The above is not restrictive and can be set according to the needs of those skilled in the art. The above are all within the protection scope of the present application.

[0041] In one embodiment, as Figure 5As shown in the figure, the adjusting assembly 120 further includes an outer tube 122. The outer tube 122 includes an air inlet and a second air outlet 1222. The outer tube 122 is disposed in the air outlet passage 123. The first air outlet 1231 and the second air outlet 1222 are arranged in a cooperative and corresponding manner. The inner tube 121 is rotatably disposed at the second air outlet 1222 of the outer tube 122. The cold air in the air outlet passage 123 first passes through the air inlet of the outer tube 122, then passes through the air duct 1211 of the inner tube 121, and then flows to the outside of the air outlet passage 123 through the second air outlet 1222 and the first air outlet 1231. By controlling the cross-sectional area of the air inlet of the outer tube 122, the air volume of the first air outlet 1231 can be controlled, so as to ensure that the first air outlet 1231 can discharge air orderly and quantitatively.

[0042] In one embodiment, as Figure 4 shown, the air supply passage 110 includes a third air outlet 111. The third air outlet 111 is communicated with the air outlet passage 123. To facilitate seeing the structures of the inner tube 121 and the outer tube 122, Figure 5 shown is a disassembled schematic diagram of the inner tube 121 and the outer tube 122. To ensure the smoothness of air inlet and outlet, the air inlet of the outer tube 122 and the second air outlet 1222 are arranged in a corresponding manner. In this embodiment, the air inlet is a plurality of air inlet holes 1221 arranged along the extending direction of the second air outlet 1222. The diameters of the plurality of air inlet holes 1221 gradually increase from the direction close to the third air outlet 111 to the direction away from the third air outlet 111. Among them, Figure 4 the arrow direction in the x direction shown in the figure points to the direction away from the third air outlet 111. Since the third air outlet 111 is the outlet of the air supply passage 110, the closer to the outlet of the air supply passage 110 (i.e., the third air outlet 111), the greater the air outlet speed and air volume of the first air outlet 1231. Therefore, the air volume and air outlet speed of the end of the first air outlet 1231 close to the third air outlet 111 are both greater than those of the end away from the third air outlet 111. Therefore, to ensure the uniform air outlet of the entire first air outlet 1231, the air inlet of the outer tube 122 provided at the first air outlet 1231 is set in the form of a plurality of air inlet holes 1221, and the diameters of the air inlet holes 1221 are set to gradually increase from the direction close to the third air outlet 111 to the direction away from the third air outlet 111. At this time, the air inlet speed of the air inlet holes 1221 close to the third air outlet 111 is relatively high, but the aperture of the air inlet holes 1221 is small. The air inlet speed of the air inlet away from the third air outlet 111 is slower, but the aperture is large. Therefore, the air inlet volumes of the air inlet holes 1221 close to the third air outlet 111 and away from the third air outlet 111 are not much different. Therefore, the air inlet volumes of the respective air inlet holes 1221 of the outer tube 122 are not much different, so that the air outlet from the second air outlet 1222 corresponding to the air inlet holes 1221 is relatively uniform, that is, to ensure the uniform air outlet of the first air outlet 1231.

[0043] It should be noted that in order to ensure the uniformity of the air output from the first air outlet 1231, an air outlet net can be provided in the air outlet channel 123 at the position of the first air outlet 1231. The air outlet net is formed by a plurality of air outlet holes, thereby ensuring the uniformity of the air output.

[0044] In one embodiment, as Figure 5 shown, both ends of the outer tube 122 are provided as conical shapes 1223. The two ends of the outer tube 122 are the two ends located in the extending direction of the second air outlet 1222. The end of the outer tube 122 close to the third air outlet 111 being provided as a conical shape 1223 can effectively guide the air, so that the cold air can flow more smoothly towards the air inlet hole 1221. And the end of the outer tube 122 far from the third air outlet 111 being provided as a conical shape 1223 can also conduct better air guiding. At this time, the air that passes between the outer tube 122 and the air outlet channel 123 but does not flow into the air inlet hole 1221 continues to flow in the direction away from the third air outlet 111. The end of the conical shape 1223 of the outer tube 122 also makes the cold air flow more smoothly through the inclined surface of the conical shape 1223.

[0045] It should be noted that the first air outlet 1231 on the air outlet channel 123 can be provided as one or more. Taking multiple as an example, at this time, an adjustment component 120 is correspondingly provided in each first air outlet 1231, so as to ensure that the air output directions of each first air outlet 1231 are adjustable. Taking the case where there are multiple first air outlets 1231 and the adjustment component 120 is provided in the form that the inner tube 121 is provided in the above-mentioned outer tube 122 as an example for introduction, the directions of each first air outlet 1231 can be adjusted by a manual adjustment method. At this time, manually adjust the rotation angle of each inner tube 121, so as to adjust the air output direction of each first air outlet 1231 to an appropriate position according to the user's needs. Of course, the direction of the first air outlet 1231 can also be adjusted by an automatic adjustment method. At this time, each inner tube 121 is controlled to rotate by an electric control method. In one control method, the user uniformly adjusts the rotation angle of the inner tube 121 according to the needs, so as to uniformly adjust the air output directions of all the first air outlets 1231. In another control method, each inner tube 121 can be individually controlled, and the user controls the rotation of the inner tube 121 at the corresponding first air outlet 1231 according to the needs, so that the inner tube 121 at the first air outlet 1231 is adjusted to a suitable angle according to the user's needs. The above is not restrictive and can be set according to the needs of those skilled in the art. The above are all within the protection scope of this application.

[0046] In one embodiment, as Figure 4As shown, the air supply component 11 includes an air supply interface 112, and the air outlet component 12 includes an air outlet interface 124. The air supply interface 112 is detachably connected to the air outlet interface 124 so that the air supply channel 110 and the air outlet channel 123 can be connected or disconnected. To more clearly see the specific structures of the air supply interface 112 and the air outlet interface 124, reference can be made to Figure 6 the exploded view of the air outlet interface 124 in Figure 7 the schematic diagram of the air supply interface 112 in Figure 8 and the exploded view of the air supply interface 112 in . The air outlet interface 124 includes a first connection block 1240 communicating with the air outlet channel 123. The first connection block 1240 protrudes from the air outlet channel 123. The air supply interface 112 includes a movable plate 1122 and a second connection block 1120 communicating with the air supply channel 110. The movable plate 1122 is movably arranged on the second connection block 1120 for opening or closing the opening 1121 of the second connection block 1120. In the first position, the first connection block 1240 abuts against the movable plate 1122, the opening 1121 is opened, and the first connection block 1240 communicates with the second connection block 1120. At this time, after the first connection block 1240 abuts against the movable plate 1122, the movable plate 1122 moves away from the opening 1121 of the second connection block 1120 to open the opening 1121, and the first connection block 1240 communicates with the second connection block 1120. Since the first connection block 1240 communicates with the air outlet channel 123 and the second connection block 1120 communicates with the air supply channel 110, the air supply channel 110 communicates with the air outlet channel 123, and the air supply channel 110 can supply air into the air outlet channel 123. In the second position, the first connection block 1240 is separated from the movable plate 1122, and the movable plate 1122 closes the opening 1121. Since the movable plate 1122 closes the opening 1121, the second connection block 1120 is not communicated with the outside at this time, and further the air supply channel 110 is not communicated with the outside, and the air supply channel 110 cannot supply air into the air outlet channel 123.

[0047] When the air supply structure 10 is arranged on the refrigerator 1, the air supply component 11 is arranged on the box body 14, and the air outlet component 12 is arranged on the door body 13, when the door body 13 is opened, the first connection block 1240 is separated from the movable plate 1122. At this time, the air supply component 11 no longer supplies air into the air outlet component 12, thus avoiding wasting cold air when the door body 13 is opened. When the door body 13 is closed, the first connection block 1240 is connected to the movable plate 1122 and makes the movable plate 1122 open the opening 1121, and the air supply component 11 conveys cold air into the air outlet component 12, thus ensuring the cooling effect inside the box body 14. Therefore, the design of the air supply interface 112 and the air outlet interface 124 can effectively avoid wasting the cold air generated by the refrigeration component.

[0048] In one embodiment, the air supply interface 112 further includes an elastic member (not shown in the figure). The elastic member connects the second connection block 1120 and the movable plate 1122. In the first position, the movable plate 1122 opens the opening 1121, and the movable plate 1122 squeezes the elastic member to cause elastic deformation of the elastic member. In the second position, the elastic member generates a restoring force for restoring deformation to push the movable plate 1122 to close the opening 1121. Taking the elastic member as a compression spring as an example, the elastic member is always in a compressed state and wants to return to its original state. The restoring force generated by the elastic member wanting to return to its original state presses the movable plate 1122 against the opening 1121. When the first connection block 1240 abuts against the movable plate 1122, the movable plate 1122 opens the opening 1121 to further compress the elastic member. When the first connection block 1240 separates from the movable plate 1122, the restoring force generated by the elastic member wanting to return to its original state pushes the movable plate 1122 to press against the opening 1121. Therefore, when the air outlet assembly 12 is provided on the door body 13, the elastic member can automatically drive the movable plate 1122 to close the opening 1121 after the door body 13 is opened, thereby preventing the air supply assembly 11 from delivering cold air to the outside, and further avoiding waste of cold air.

[0049] It should be noted that closing the movable plate 1122 to the opening 1121 can be achieved not only through the elastic member. Of course, the movable plate 1122 can also close the opening 1121 by magnetic attraction. For example, the movable plate 1122 and the opening 1121 are magnetically attracted and joined. When the first connection block 1240 abuts against the movable plate 1122, the movable plate 1122 separates from the opening 1121. When the first connection block 1240 separates from the movable plate 1122, the movable plate 1122 is automatically attracted to the opening 1121 to close the opening 1121. The above is not restrictive and can be set according to the needs of those skilled in the art. All of the above are within the protection scope of this application.

[0050] In one embodiment, as Figure 6 shown, the surface of the first connection block 1240 connected to the movable plate 1122 is set as an arc surface 1241. When the air outlet assembly 12 is provided on the door body 13 and the air supply assembly 11 is provided on the box body 14, since the air supply interface 112 and the air outlet interface 124 are separated when the door body 13 is opened and connected when the door body 13 is closed, in order to ensure the stability of the connection between the air supply interface 112 and the air outlet interface 124, the surface of the first connection block 1240 connected to the movable plate 1122 is set as the arc surface 1241. At this time, the first connection block 1240 and the movable plate 1122 can be connected or separated more gently, so that no additional components are required to assist in connecting the air supply interface 112 and the air outlet interface 124, and thus no obstacles will be caused to other components during the connection process between the air supply interface 112 and the air outlet interface 124.

[0051] In one embodiment, as Figure 6As shown, the air outlet interface 124 further includes an elastic seal 1242. The elastic seal 1242 is sleeved on the first connection block 1240 and abuts against the outer surface of the air outlet channel 123. The elastic seal 1242 can seal the connection position between the air outlet interface 124 and the air outlet channel 123, and at the same time, it can also seal the connection position between the first connection block 1240 and the second connection block 1120 after the first connection block 1240 and the second connection block 1120 are connected, thereby reducing the possibility of air leakage when the air supply channel 110 supplies air to the air outlet channel 123. In addition, since the elastic seal 1242 can be elastically deformed, when the door is opened or closed, the air supply interface 112 can press on the elastic seal 1242 when connecting or separating from the air outlet interface 124. Thus, it can not only ensure the stability of the air outlet interface 124 and the air supply interface 112 when connecting or separating, but also avoid scratching other parts of the door body 13 during the relative movement between the air supply interface 112 and the air outlet interface 124.

[0052] In one embodiment, as Figure 7As shown, the air supply interface 112 further includes a movable member 1123. The movable member 1123 is movably disposed on the second connection block 1120 and is movably connected to the movable plate. The movable member 1123 is located between the first connection block 1240 and the movable plate 1122. One end of the movable member 1123 close to the first connection block 1240 can protrude from the second connection block 1120. In this embodiment, the first connection block 1240 does not directly contact the movable plate 1122, but controls the movable plate 1122 through the movable member 1123. In the first position, the first connection block 1240 abuts against the movable member 1123 and presses the movable member 1123 protruding from the surface of the second connection block 1120 into the second connection block 1120. The movement of the movable member 1123 into the second connection block 1120 drives the movable plate 1122 to move away from the opening 1121, thereby opening the opening 1121. The arrangement of the movable member 1123 enables the first connection block 1240 not to directly extend into the second connection block 1120 to contact the movable plate 1122, thus making the connection between the air supply interface 112 and the air outlet interface 124 more convenient. In addition, it is easier to control the opening 1121 by controlling the movable member 1123 after the movable member 1123 protrudes from the second connecting member. When the air supply assembly 11 is disposed in the box body 14 and the air outlet assembly 12 is disposed in the door body 13, by the contact between the first connection block 1240 and the movable member 1123, the connection area between the first connection block 1240 and the air supply interface 112 is reduced, making it more convenient to open and close the door body 13. In addition, after the first connection block 1240 contacts the movable member 1123, the elastic seal 1242 can be sealed around the outside of the connection position between the first connecting member and the movable member 1123, thereby ensuring the sealing effect between the first connection block 1240 and the second connection block 1120 and reducing the leakage problem of cold air during the flow from the air supply channel 110 to the air outlet channel 123.

[0053] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. An air supply structure of a refrigeration device, characterized in that, It includes a air supply component and an air outlet component. The air supply component includes an air supply channel. The air outlet component includes an air outlet channel and an adjustment component. The air supply channel is in communication with the air outlet channel. The air outlet channel is provided with a first air outlet communicating with the outside. The adjustment component is movably arranged in the air outlet channel and is in cooperation with the first air outlet. The adjustment component is used for adjusting the air outlet direction of the first air outlet. The air supply channel is also in communication with the refrigeration component of the refrigeration equipment for transmitting the cold air generated by the refrigeration component to the air outlet channel.

2. The air supply structure of the refrigeration device according to claim 1, characterized in that, The adjustment component includes an inner tube. The inner tube is provided with an air duct penetrating through the inner tube. The inner tube is rotatably arranged at the first air outlet so that the cold air flowing through the air outlet channel flows out of the first air outlet through the air duct.

3. The air supply structure of the refrigeration device according to claim 2, wherein, The adjustment component further includes an outer tube. The outer tube includes an air inlet and a second air outlet. The outer tube is arranged in the air outlet channel. The first air outlet and the second air outlet are arranged in cooperation with each other. The inner tube is rotatably arranged in the outer tube.

4. The air supply structure of the refrigeration device according to claim 3, characterized in that, The air supply channel includes a third air outlet. The third air outlet is in communication with the air outlet channel. The air inlet is a plurality of air inlet holes arranged along the extending direction of the second air outlet. The diameters of the plurality of air inlet holes gradually increase from the direction close to the third air outlet to the direction away from the third air outlet.

5. The air supply structure of the refrigeration device according to claim 3, characterized in that, Both ends of the outer tube are arranged in a conical shape. The two ends of the outer tube are the two ends located in the extending direction of the second air outlet.

6. The air supply structure of the refrigeration device according to any one of claims 1 to 5, characterized in that The air supply component includes an air supply interface. The air outlet component includes an air outlet interface. The air supply interface and the air outlet interface are detachably connected so that the air supply channel and the air outlet channel can be connected or disconnected. The air outlet interface includes a first connection block communicating with the air outlet channel. The first connection block protrudes from the air outlet channel. The air supply interface includes a movable plate and a second connection block communicating with the air supply channel. The movable plate is movably arranged on the second connection block for opening or closing the opening of the second connection block. In the first position, the first connection block abuts against the movable plate, the opening is opened, and the first connection block is in communication with the second connection block. In the second position, the first connection block is separated from the movable plate, and the movable plate closes the opening.

7. The air supply structure of the refrigeration device according to claim 6, characterized in that, The air supply interface further includes an elastic member. The elastic member connects the second connection block and the movable plate. In the first position, the movable plate opens the opening and squeezes the elastic member to cause elastic deformation of the elastic member. In the second position, the elastic member generates a restoring force of restoring deformation to push the movable plate to close the opening.

8. The air supply structure of the refrigeration device according to claim 6, characterized in that, The surface of the first connection block connected to the movable plate is arranged as an arc surface; and / or, The air outlet interface further includes an elastic sealing member. The elastic sealing member is sleeved on the connection block and abuts against the outer surface of the air outlet channel; and / or, The air supply interface further includes a movable member, which is movably arranged on the second connecting block and is movably connected to the movable plate. The movable member is located between the first connecting block and the movable plate, and one end of the movable member close to the first connecting block can protrude from the second connecting block. In the first position, the first connecting block abuts against the movable member, and the movable member drives the movable plate to move to open the opening.

9. A refrigeration device, characterized in that, The refrigeration device includes the air supply structure of the refrigeration device according to any one of claims 1 to 8 above. The refrigeration device includes a door body and a box body. The air supply assembly is arranged in the box body, and the air outlet assembly is arranged on the door body.

10. The refrigeration device according to claim 9, characterized in that, The refrigeration device includes a refrigerating chamber and a freezing chamber. The air supply assembly is arranged between the freezing chamber and the refrigerating chamber, and the air outlet assembly is arranged on the door body of the refrigerating chamber; and / or A reinforcing rib is arranged on one side of the door body close to the box body. The reinforcing rib is arranged along the edge of the door body. The air outlet assembly is arranged in the reinforcing rib. A fourth air outlet is arranged on the reinforcing rib, and the first air outlet is correspondingly arranged with the fourth air outlet.

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