Refrigeration equipment

Abstract

The invention provides a refrigeration device which comprises an inner container, a heat exchanger and a heat exchanger, a storage chamber is formed in the inner container, the inner container comprises two side walls, and the two side walls are oppositely arranged on the two sides of the storage chamber; the air supply assemblies are symmetrically arranged on the two side walls and arranged on the surfaces, facing the storage chamber, of the two side walls in a protruding mode, and the air supply assemblies are used for supplying air to the storage chamber; the shelf is borne by the air supply assembly; according to the refrigerator, the air supply assemblies are arranged on the two side walls and arranged on the surfaces, facing the storage chamber, of the two side walls in a protruding mode, so that the air supply parts of the air supply assemblies are located in the storage chamber, cold air flow can be rapidly diffused to all areas of the storage chamber, and the uniformity of the cooling capacity in the storage chamber is improved; no additional supporting structure needs to be arranged for the shelf, the space utilization rate of the storage chamber is improved, and therefore the space utilization rate of the storage chamber and the uniformity of the cooling capacity in the storage chamber are both improved.

Description

Technical Field

[0001] The present application relates to the technical field of refrigeration equipment, and in particular to a refrigeration equipment. Background Art

[0002] The refrigeration equipment commonly found on the market currently has an air supply assembly on the back wall of the refrigeration equipment to supply air to the storage room. The air supply port has a single structure, and the cold air flow out of the air supply port is difficult to diffuse evenly, resulting in uneven distribution of cold air in the storage room. At the same time, an independent supporting structure is provided on the side wall of the refrigeration equipment facing the storage room to support the shelf. The supporting shelf and the air supply assembly both occupy more space in the storage room. Therefore, how to balance improving the space utilization rate of the storage room and the uniformity of cold air in the storage room is a technical problem that needs to be urgently solved in this field. Summary of the invention

[0003] In view of the above problems, the present application provides a refrigeration device to solve the technical problem of how to balance improving the space utilization rate of the storage room and the uniformity of the cooling capacity in the storage room.

[0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present application is conceived as follows: the present application provides a refrigeration device, which includes: an inner tank, which forms a storage chamber, and the inner tank includes two side walls, which are relatively arranged on two sides of the storage chamber; an air supply component, which is symmetrically arranged on the two side walls and protrudes on the surfaces of the two side walls facing the storage chamber, and the air supply component is used to supply air to the storage chamber; a shelf, and the air supply component carries the shelf.

[0005] Among them, the air supply assembly includes a guide part, a first air supply part and a second air supply part which are arranged in sequence, the guide part and the second air supply part are arranged at intervals, one side of the guide part and the second air supply part faces the side wall, and the other side is connected to the first air supply part, the guide part is used to receive condensation on the side wall and guide the condensation to flow to the first air supply part, and the first air supply part and the second air supply part are used to supply air to the storage room.

[0006] Among them, the air supply assembly extends along a first direction, and the guide part and the second air supply part are spaced apart in a second direction. The first direction is the arrangement direction of the back and door body of the refrigeration equipment, and the second direction is the arrangement direction of the bottom and top of the refrigeration equipment.

[0007] Wherein, the air supply assembly also includes two end plates, and a first end and a second end arranged opposite to each other in the first direction, wherein one end plate is arranged at the first end, and the other end plate is arranged at the second end.

[0008] The two end plates, the air guide portion, the first air supply portion and the second air supply portion surround and form an air supply channel.

[0009] Wherein, the air supply assembly further includes a first crossbeam, the first crossbeam is spaced apart from the drainage portion and connected between the two end plates, and the two end plates, the first crossbeam and the drainage portion are surrounded to form a first air supply port.

[0010] Among them, the first air supply part includes: a first air supply wall surface, covering the first air supply port; a plurality of first partitions, which are used to be arranged on the side of the first air supply wall surface facing the storage room and connected between the drainage part and the first cross beam, and the first partitions are arranged at intervals in the first direction; and a plurality of first air supply sub-parts, which are formed between adjacent first partitions and between the first partition and the end plate.

[0011] Wherein, the air supply assembly also includes a second crossbeam, the second crossbeam is located on the side wall and is spaced apart from the first crossbeam, the second crossbeam is connected between the two end plates, and the second crossbeam, the first crossbeam and the two end plates are arranged to form a second air supply outlet.

[0012] Among them, the second air supply part includes: a second air supply wall, covering the second air supply port; a plurality of second partitions, which are used to be arranged on the side of the second air supply wall facing the storage room and connected between the first cross beam and the second cross beam, and the second partitions are arranged at intervals in the first direction; and a plurality of second air supply sub-parts, which are formed between adjacent second partitions and between the second partition and the end plate.

[0013] Among them, the first air supply wall surface and the second air supply wall surface include at least one of fabric and non-woven fabric, and the first air supply wall surface and the second air supply wall surface both have air supply holes, and the air supply holes include through holes arranged on the first air supply wall surface and the second air supply wall surface and / or fiber gaps between the first air supply wall surface and the second air supply wall surface.

[0014] Among them, the drainage part includes: a drainage surface, which is arranged on the side wall and extends obliquely from the side wall toward the direction of the second air supply part, and the drainage surface is used to receive condensation on the side wall and guide the condensation to flow toward the first air supply part; a plurality of receiving ribs, which are arranged on the drainage surface, and the receiving ribs are spaced apart in the first direction to form a plurality of drainage sub-parts, and the receiving ribs are used to support the shelves of the refrigeration equipment.

[0015] Wherein, the included angle D between the guide surface and the first air supply wall surface is 95°-105°.

[0016] Wherein, the two side walls are provided with symmetrically arranged support members, and the support members are used to support the shelf.

[0017] Wherein, the support member includes a first support member and a second support member, the air supply assembly is arranged between the first support member and the second support member, and the surface of the receiving rib facing the shelf is flush with the surface of the support member facing the shelf.

[0018] Wherein, each of the two side walls has a plurality of the air supply assemblies, and the air supply assemblies on the same side wall are arranged at intervals in the second direction; the refrigeration equipment also includes two air duct assemblies, wherein one air duct assembly is arranged on the side of one side wall facing away from the storage chamber, and the other air duct assembly is arranged on the side of the other side wall facing away from the storage chamber; the air duct assembly includes a main air duct road and a plurality of air duct branches connected to the main air duct road, the air duct branches are connected to the air supply assemblies, and the cross-sectional area of ​​the air duct branches gradually increases in the direction from the bottom to the top of the refrigeration equipment.

[0019] Different from the prior art, the beneficial effects of the embodiments of the present application are as follows: the present application provides a refrigeration device, the refrigeration device includes an inner tank, an air supply assembly and a shelf, the inner tank forms a storage chamber, the inner tank includes two side walls, and the two side walls are relatively arranged on two sides of the storage chamber; the air supply assembly is symmetrically arranged on the two side walls, and protrudes on the surfaces of the two side walls facing the storage chamber, the air supply assembly is used to supply air to the storage chamber and carry the shelves, by arranging the air supply assembly on the two side walls, and protruding on the surfaces of the two side walls facing the storage chamber, the air supply part of the air supply assembly is located in the storage chamber, which is conducive to the rapid and uniform diffusion of the cold air flow, thereby improving the uniformity of the cold amount in the storage chamber, the air supply assembly is also used to carry the shelf, and there is no need to set up an additional supporting structure for the shelf, thereby improving the space utilization of the storage chamber, thereby taking into account both improving the space utilization of the storage chamber and improving the uniformity of the cold amount in the storage chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below 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 work, among which:

[0021] Figure 1 It is a structural schematic diagram of an implementation mode of the refrigeration equipment provided by the present application;

[0022] Figure 2 It is a structural schematic diagram of another embodiment of the refrigeration equipment provided by the present application;

[0023] Figure 3It is a three-dimensional structural schematic diagram of an air supply assembly of a refrigeration device provided by the present application from one perspective;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the air supply assembly of the refrigeration equipment provided by the present application from another perspective;

[0025] Figure 5 It is a cross-sectional view of the air supply assembly of the refrigeration equipment provided in this application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be appreciated that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] See also Figure 1 to Figure 2 , Figure 1 It is a structural schematic diagram of an implementation mode of the refrigeration equipment provided by the present application; Figure 2 It is a structural schematic diagram of another embodiment of the refrigeration device provided by the present application. The present application provides a refrigeration device 1000. The refrigeration device 1000 includes an inner liner 200, and the inner liner 200 is formed with a storage chamber 200a. The storage chamber 200a can be a cold storage chamber or a temperature-changing chamber. The application scenario of the storage chamber 200a is not limited to the above-listed types, and can be flexibly adjusted according to actual needs. The embodiment of the present application takes the storage chamber 200a as an example of a cold storage chamber. The inner liner 200 includes two side walls 210. The two side walls 210 are relatively arranged on both sides of the storage chamber 200a. The refrigeration device 1000 also includes an air supply component 100 and a shelf 310. The air supply component 100 is symmetrically arranged on the two side walls 210, and is convexly arranged on the surface of the two side walls 210 facing the storage chamber 200a. The air supply component 100 is used to supply air to the storage chamber 200a. The air supply component 100 is also used to carry the shelf 310.

[0032] By symmetrically arranging the air supply assembly 100 on the side walls 210 relatively arranged on both sides of the storage room 200a, and convexly arranged on the surface of the two side walls 210 facing the storage room 200a, the air supply part of the air supply assembly 100 is located in the storage room 200a, which is conducive to the rapid diffusion of the cold air flow to be uniform, and the uniformity of the cold amount in the storage room 200a is improved. The air supply assembly 100 is also used to carry the shelf 310, and there is no need to set up another supporting structure for the shelf 310, which improves the space utilization rate of the storage room 200a, thereby taking into account both the improvement of the space utilization rate of the storage room 200a and the uniformity of the cold amount in the storage room 200a. The shelf 310 is used to place the objects to be stored.

[0033] Please also read Figure 3 to Figure 4 , Figure 3 It is a three-dimensional structural schematic diagram of an air supply assembly of a refrigeration device provided by the present application from one perspective; Figure 4 It is a three-dimensional structural schematic diagram of another perspective of the air supply assembly of the refrigeration equipment provided by the present application. The air supply assembly 100 includes a guide portion 120, a first air supply portion 130 and a second air supply portion 140 arranged in sequence. It can be understood that the air supply assemblies 100 of the two side walls 210 include a guide portion 120, a first air supply portion 130 and a second air supply portion 140 arranged in sequence. The guide portion 120 and the second air supply portion 140 are arranged at intervals. One side of the guide portion 120 and the second air supply portion 140 is used to face the side wall 210, and the other side is connected to the first air supply portion 130. The guide portion 120 is used to receive condensation on the side wall 210 and guide the condensation to flow to the first air supply portion 130.

[0034] The first air supply unit 130 is located on one side of the side wall 210 where the air supply assembly 100 is located, facing the other side wall 210, and the second air supply unit 140 is located on one side of the air supply assembly 100 facing the bottom of the refrigeration device 1000. The first air supply unit 130 and the second air supply unit 140 are used to supply air to the storage room 200a. The air supply angles of the first air supply unit 130 and the second air supply unit 140 are different, which is conducive to the diffusion of the cold air flow, so that the cold air flow flowing out of the air supply assembly 100 can be quickly diffused to various areas of the storage room 200a, balancing the temperature difference of various areas of the storage room 200a, so that the cold amount in the storage room 200a is evenly distributed.

[0035] Continue reading Figure 2, the refrigeration device 1000 also includes an air duct assembly 400, which connects the storage chamber 200a and the freezer chamber or refrigeration device of the refrigeration device 1000, and the refrigeration device includes a condenser, but is not limited thereto. The air duct assembly 400 is used to deliver the cold air flow from the freezer chamber or refrigeration device into the storage chamber 200a through the air supply assembly 100. The air duct assembly 400 can be buried in the foaming layer of the refrigeration device 1000. It can be understood that the air duct assembly 400 is located on the side of the side wall 210 facing away from the storage chamber 200a. Since the air duct assembly 400 occupies the foaming layer, the foam layer on the side of the air duct assembly 400 facing the storage chamber 200a is thinner. When the hot and humid air contacts the side wall 210, condensation may occur on the side wall 210.

[0036] In order to remove the condensation generated on the side wall 210, the side of the drainage part 120 and the second air supply part 140 facing the side wall 210 can be in contact with the side wall 210, so that the condensation generated on the inner wall of the storage chamber 200a can flow to the drainage part 120. At the same time, the drainage part 120 can receive the condensation on the inner wall of the storage chamber 200a and guide the condensation to the first air supply part 130, and the first air supply part 130 can absorb the condensation. The condensation absorbed by the first air supply part 130 can be dried by the cold air flow flowing through the first air supply part 130, so that the condensation generated on the inner wall of the storage chamber 200a can be effectively removed. The embodiment of the present application does not generate additional energy consumption by removing condensation through the air supply component 100, thereby indirectly reducing the energy consumption of the refrigeration equipment 1000 and saving energy. In addition, the air supply assembly 100 can also be used to support and carry the shelf 310 of the refrigeration equipment 1000, thereby achieving multiple uses of one item. This not only saves the available space in the storage room 200a, but also reduces the number of components during the manufacturing process of the refrigeration equipment 1000, thereby reducing the assembly process and improving production efficiency.

[0037] Since the first air supply part 130 absorbs the condensation guided by the drainage part 120, the cold air flow will take away some water vapor in the first air supply part 130 when flowing through the first air supply part 130 to the storage chamber 200a, thereby increasing the humidity of the storage chamber 200a, which is more conducive to preserving the stored items in the storage chamber 200a.

[0038] For the convenience of description, in the following description, the arrangement direction of the back and the door of the refrigeration device 1000 is defined as the first direction AA, and the arrangement direction of the bottom and the top of the refrigeration device 1000 is defined as the second direction BB. The first direction AA is perpendicular to the second direction BB, and the third direction CC is perpendicular to the first direction AA and the second direction BB.

[0039] In some embodiments, please refer to Figure 1 to Figure 2, the side wall 210 includes a first side wall 211 and a second side wall 212, and the first side wall 211 and the second side wall 212 are relatively arranged on both sides of the storage chamber 200a. The liner 200 also includes a top wall 220 and a bottom wall 230. It can be understood that the first side wall 211 and the second side wall 212 are relatively arranged in the third direction CC, and the top wall 220 and the bottom wall 230 are relatively arranged in the second direction BB. The air supply assembly 100 can be symmetrically arranged on the first side wall 211 and the second side wall 212. The flow guide 120 is located on the side of the air supply assembly 100 facing the top wall 220. The second air supply unit 140 is located on the side of the air supply assembly 100 facing the bottom wall 230, and the second air supply unit 140 is used to blow air in the direction of the bottom wall 230. The first air supply unit 130 is located on the side of the side wall 210 facing the other side wall 210, and is used to blow air in the direction of the other side wall 210. It can be understood that when the air supply assembly 100 is arranged on the first side wall 211, the first air supply portion 130 is located on the side of the air supply assembly 100 facing the second side wall 212, and is used to blow air in the direction of the second side wall 212; when the air supply assembly 100 is arranged on the second side wall 212, the first air supply portion 130 is located on the side of the air supply assembly 100 facing the first side wall 211, and is used to blow air in the direction of the first side wall 211.

[0040] The air supply component 100 can be arranged on the side of the shelf 310 facing the bottom wall 230, and serve as a supporting structure to support the shelf 310 of the refrigeration device 1000, so that there is no need to set up other supporting structures, or only other smaller supporting structures are set up to support the shelf 310 together with the air supply component 100 to enhance the supporting strength, thereby gaining more storage space for the storage room 200a of the refrigeration device 100 and improving the space utilization rate of the storage room 200a. At the same time, the shelf 310 can be used to cover at least part of the air supply component 100, so that the air supply component 100 is not directly exposed to the user's field of vision, thereby improving the cleanliness and aesthetics of the storage room 200a. In addition, based on the fact that the air supply assembly 100 is arranged on the side of the shelf 310 facing the bottom wall 230, the air supply assembly 100 can also be arranged on the side of the first side wall 211 and the second side wall 212 close to the top wall 220, so as to increase the air volume at the top of the storage room 200a, so that the cold air flow can be quickly diffused to various areas of the storage room 200a, and the cold air in the storage room 200a is more evenly distributed.

[0041] The air supply assembly 100 extends along the first direction AA. The air guide portion 120 and the second air supply portion 140 are arranged at intervals in the second direction BB. The air supply assembly 100 also includes two end plates 150, and a first end 101 and a second end 102 arranged opposite to each other in the first direction AA. One end plate 150 is arranged at the first end 101, and the other end plate 150 is arranged at the second end 102. Both end plates 150 are connected to the air guide portion 120, the first air supply portion 130 and the second air supply portion 140. By arranging the end plates 150 at the first end 101 and the second end 102 of the air supply assembly 100, the structural strength of the air supply assembly 100 is increased, and at the same time, the cold air flow of the refrigeration equipment 1000 can be prevented from being blown out from the first end 101 and the second end 102 of the air supply assembly 100, thereby limiting the air supply direction of the air supply assembly 100, and in addition, the aesthetics of the air supply assembly 100 is increased.

[0042] In some embodiments, see Figure 5 , Figure 5 It is a cross-sectional view of the air supply assembly provided in the present application. Two end plates 150, a guide portion 120, a first air supply portion 130 and a second air supply portion 140 surround to form an air supply channel 110. The air supply channel 110 is used to communicate with the air duct assembly 400 of the refrigeration device 1000. The refrigeration device 1000 flows cold air into the air supply channel 110 through the air duct assembly 400, and the cold air flow flowing into the air supply channel 110 from the air duct assembly 400 flows into the storage room 200a through the first air supply portion 130 and the second air supply portion 140. Since the air supply angles of the first air supply portion 130 and the second air supply portion 140 are different, the cold air flow flowing out of the air supply assembly 100 can be quickly diffused to various areas of the storage room 200a, balancing the temperature difference of various areas of the storage room 200a, so that the cold air in the storage room 200a is evenly distributed.

[0043] In some embodiments, the air supply assembly 100 further includes a first crossbeam 160. The first crossbeam 160 is spaced apart from the air guide portion 120 and connected between the two end plates 150. The two end plates 150, the first crossbeam 160 and the air guide portion 120 are arranged to form a first air supply port 130a.

[0044] The first crossbeam 160 extends along the first direction AA. The first crossbeam 160 is spaced apart from the air guide portion 120 in the second direction BB. The first crossbeam 160 is disposed between the first air supply portion 130 and the second air supply portion 140, and can serve as a boundary between the first air supply portion 130 and the second air supply portion 140. The first crossbeam 160 is connected between the two end plates 150, thereby improving the connection strength of the air supply assembly 100.

[0045] In some embodiments, the first air supply unit 130 includes a first air supply wall 131, a plurality of first partitions 132, and a plurality of first air supply sub-units 133. The first air supply wall 131 covers the first air supply port 130a. The plurality of first partitions 132 are used to be arranged on the side of the first air supply wall 131 facing the storage chamber 200a, and are connected between the guide unit 120 and the first crossbeam 160. The first partitions 132 are arranged at intervals in the first direction AA. The plurality of first air supply sub-units 133 are formed between adjacent first partitions 132 and between the first partitions 132 and the end plate 150.

[0046] The first air supply wall surface 131 is arranged on the first air supply port 130a in a manner including bonding, riveting, inlay connection, etc., but not limited thereto. A plurality of first baffles 132 extend along the second direction BB. In the second direction BB, one end of the first baffle 132 is connected to the air guide portion 120, and the other end is connected to the first crossbeam 160. A plurality of first baffles 132 are arranged at intervals in the first direction AA. The length of the first crossbeam 160 in the first direction AA is relatively long. By supporting a plurality of first baffles 132 between the air guide portion 120 and the first crossbeam 160, the structural strength of the first crossbeam 160 can be enhanced, and the deformation of the first crossbeam 160 can be avoided. In addition, the arrangement of the first baffle 132 forms a plurality of first air supply sub-sections 133 between adjacent first baffles 132 and between the first baffle 132 and the end plate 150. Air supply through a plurality of first air supply sub-sections 133 is conducive to the diffusion of the cold air flow, thereby achieving the effect of uniform air supply, and at the same time, it also makes the cold air flow smoother, thereby improving the effect of cold air flow circulation.

[0047] In some embodiments, the air supply assembly further includes a second crossbeam 170. The second crossbeam 170 is located on the side wall 210 and is spaced apart from the first crossbeam 160. The second crossbeam 170 is connected between the two end plates 150. The second crossbeam 170, the first crossbeam 160 and the two end plates 150 are arranged to form a second air supply port 140a.

[0048] The second crossbeam 170 extends along the first direction AA. The extension direction of the second crossbeam 170 is parallel to the extension direction of the first crossbeam 160. The first crossbeam 160 and the second crossbeam 170 are spaced apart in the third direction CC. The second air supply unit 140 includes a second air supply wall surface 141, a plurality of second partitions 142 and a plurality of second air supply sub-units 143. The second air supply wall surface 141 covers the second air supply port 140a. The plurality of second partitions 142 are used to be arranged on the side of the second air supply wall surface 141 facing the storage chamber 200a, and are connected between the first crossbeam 160 and the second crossbeam 170. The second partitions 142 are spaced apart in the first direction AA. The plurality of second air supply sub-units 143 are formed between adjacent second partitions 142 and between the second partitions 142 and the end plate 150.

[0049] The second air supply wall surface 141 is arranged on the second air supply port 140a in a manner including bonding, riveting, inlay connection, etc., but not limited thereto. A plurality of second partitions 142 extend along the third direction CC. In the third direction CC, one end of the second partition 142 is connected to the first beam 160, and the other end is connected to the second beam 170. A plurality of second partitions 142 are arranged at intervals in the first direction AA. The second beam 170 has a longer length in the first direction AA. By supporting a plurality of second partitions 142 between the first beam 160 and the second beam 170, the structural strength of the second beam 170 can be enhanced, and the structural strength of the first beam 160 can be further enhanced, thereby avoiding deformation of the second beam 170 and the first beam 160. In addition, the second partition 142 is arranged so that a second air supply sub-section 143 is formed between adjacent second partitions 142 and between the second partition 142 and the end plate 150. Supplying air through the plurality of second air supply sub-units 143 is beneficial to the diffusion of the cold air flow, thereby achieving a uniform air supply effect. At the same time, it also makes the cold air flow more smoothly, thereby improving the cold air flow effect.

[0050] In some embodiments, the drainage portion 120, the two end plates 150, the first crossbeam 160, the second crossbeam 170, the first partition 132 and the second partition 142 can be a fixed connection structure, and the drainage portion 120, the two end plates 150, the first crossbeam 160, the second crossbeam 170, the first partition 132 and the second partition 142 can be fixed together by snap fastening, screw locking, bolt locking, bonding or magnetic adsorption, but the fixed connection method is not limited to this. Of course, the drainage portion 120, the two end plates 150, the first crossbeam 160, the second crossbeam 170, the first partition 132 and the second partition 142 can also be an integrally formed structure. The drainage portion 120, the two end plates 150, the first crossbeam 160, the second crossbeam 170, the first partition 132 and the second partition 142 are the frame of the air supply assembly 100. The frame of the air supply assembly 100 can be formed into an integrated structure by stamping or injection molding, but is not limited to this. Forming the frame of the air supply assembly 100 by an integrated molding method not only simplifies the types and quantities of parts, but also reduces the assembly process and saves working hours during the manufacturing process of the air supply assembly 100, thereby improving production efficiency and reducing production input costs.

[0051] The air supply assembly 100 is used to be arranged on the side wall 210 of the refrigeration device 1000. The air supply assembly 100 can be arranged on the side wall 210 in a detachable manner. The detachable manner of the air supply assembly 100 detachably arranged on the side wall 210 in the present application includes but is not limited to the following manners:

[0052] In the air supply component 100 and the side wall 210, one of them is provided with a positioning groove, and the other is provided with a positioning block that matches the positioning groove, and the positioning block is embedded in the positioning groove. In other embodiments, in the air supply component 100 and the side wall 210, one of them is provided with a first magnetic member, and the other is provided with a second magnetic member that matches the first magnetic member, so that the air supply component 100 can be fixed on the side wall 210 by magnetic attraction, and the first magnetic member and the second magnetic member can be provided in the positioning block, or provided at the edge of the positioning groove. In this way, during the installation process of the air supply component 100, the positioning block is embedded in the positioning groove, and the first magnetic member and the second magnetic member attract each other to complete the installation of the air supply component 100. When the air supply component 100 needs to be disassembled, the air supply component 100 can be disassembled by pulling the air supply component 100 to overcome the suction force between the first magnetic member and the second magnetic member. In some other embodiments, one of the air supply component 100 and the side wall 210 is provided with a first Velcro accessory, and the other is provided with a second Velcro accessory that cooperates with the first Velcro accessory, and the air supply component 100 is arranged on the side wall 210 through the cooperation of the first Velcro accessory and the second Velcro accessory; or one of the air supply component 100 and the side wall 210 is provided with a card slot, and the other is provided with a buckle that engages with the card slot, and the air supply component 100 is arranged on the side wall 210 by the buckle engagement of the card slot and the buckle; or one of the air supply component 100 and the side wall 210 is provided with a suction cup, and the suction cup is used to adsorb the other, and the air supply component 100 is arranged on the side wall 210 by the suction cup.

[0053] In some embodiments, the air supply assembly 100 may be disposed on the side wall 210 by screw locking, bolt locking, or gluing, but is not limited thereto.

[0054] In some embodiments, the first air supply wall surface 131 and the second air supply wall surface 141 include at least one of fabric and non-woven fabric. It should be noted that the material of the fabric and non-woven fabric includes but is not limited to natural plant fibers and / or industrial synthetic fibers, wherein natural plant fibers include but are not limited to cotton, flax, and seaweed fibers, and industrial synthetic fibers include but are not limited to polyester fibers and polyester fibers. Polyester fibers include polyetheretherketone fibers, polytetrafluoroethylene fibers, and polyacrylonitrile fibers, but are not limited thereto. Non-woven fabric refers to a sheet made by a needle punching process, and fabric refers to a flat and soft sheet formed by crossing, sintering, and connecting fine and soft objects. Among them, the fine and soft objects can generally be called fibers, and the fibers are connected to form fabrics by crossing. It should be understood that there are fiber gaps between the first air supply wall surface 131 and the second air supply wall surface 141 made of fabric or non-woven fabric, and the area and / or number of the fiber gaps are smaller than the size of the dust particles, which alleviates the occurrence of dirty blockage.

[0055] In some embodiments, the first air supply wall 131 and the second air supply wall 141 both have air supply holes 144. The air supply holes 144 include through holes 144a disposed on the first air supply wall 131 and the second air supply wall 141 and / or fiber gaps between the first air supply wall 131 and the second air supply wall 141.

[0056] When the cold air flow in the air supply duct 110 is blown toward the storage room 200a through the first air supply wall 131 and the second air supply wall 141, the cold air flow in the air supply duct 110 can be blown out through the fiber gaps between the first air supply wall 131 and the second air supply wall 141. In this way, the cold air flow in the air supply duct 110 can be blown out evenly through the first air supply wall 131 and the second air supply wall 141, thereby ensuring the uniformity of temperature in different areas of the storage room 200a and improving the refrigeration effect of the refrigeration equipment 1000. Of course, in some embodiments, the cold air flow in the air supply duct 110 can be blown out through the through holes 144a of the first air supply wall 131 and the second air supply wall 141, that is, the first air supply wall 131 and the second air supply wall 141 are fabrics and / or non-woven fabrics provided with a plurality of through holes 144a, so that the cold air flow in the air supply duct 110 is mainly blown toward the storage chamber 200a through the through holes 144a of the first air supply wall 131 and the second air supply wall 141, and the through holes 144a can be formed on the first air supply wall 131 and / or the second air supply wall 141 by processes such as stamping, cutting, hot melting or laser etching.

[0057] The first air supply wall 131 and the second air supply wall 141 made of at least one of fabric and non-woven fabric have the advantages of environmental protection and low cost. At the same time, the first air supply wall 131 and the second air supply wall 141 can also be treated with anti-mold, so that the first air supply wall 131 and the second air supply wall 141 will not breed bacteria after long-term use, ensuring the safety of food storage. Since the first air supply wall 131 and the second air supply wall 141 include at least one of fiber fabric or non-woven fabric, the surface of the stored objects in the storage chamber 200a can quickly contact the cold air flow, and the wind speed passing through the surface of the stored objects is relatively low, and the through hole 144a and the fiber gap have uniform air discharge, which alleviates the problem of the stored objects being dried by the air.

[0058] The embodiment of the present application uses the first air supply wall 131 and the second air supply wall 141 made of at least one of fabric and non-woven fabric as the air supply wall of the air supply assembly 100, which can not only realize air supply at different angles, but also the through holes 144a and fiber gaps of the first air supply wall 131 and the second air supply wall 141 have uniform air discharge, further improving the uniformity of the distribution of the cooling capacity in the storage room 200a. In addition, the first air supply wall 131 has a certain water absorption capacity, and the first air supply wall 131 has good air permeability, strong hygroscopicity, and good antibacterial and deodorizing capabilities, which can inhibit the growth of bacteria and effectively prevent the generation of odor.

[0059] In some embodiments, the flow guide portion 120 includes a flow guide surface 121 and a plurality of receiving ribs 122. The flow guide surface 121 is used to extend obliquely from the inner wall of the storage chamber 200a toward the direction of the second air supply portion 140, and is used to guide condensation to the first air supply portion 130. A plurality of receiving ribs 122 are provided on the flow guide surface 121. The receiving ribs 122 are spaced apart in the first direction AA to form a plurality of flow guide sub-portions 123. The flow guide sub-portion 123 corresponds to the first air supply sub-portion 133. The receiving ribs 122 are used to support the shelf 310 of the refrigeration device 1000.

[0060] The guide surface 121 is the surface of the guide portion 120 facing away from the first air supply portion 130, and the guide surface 121 can be used to receive the condensation generated by the side wall 210. The guide surface 121 is inclined from the side wall 210 to the direction of the second air supply portion 140, that is, the guide surface 121 is inclined compared to the third direction CC, so as to guide the condensation on the guide surface 121 to the first air supply portion 130 at a certain inclination angle. Since the first air supply wall surface 131 of the first air supply portion 130 is made of at least one of a fabric and a non-woven fabric, the first air supply wall surface 131 can absorb the condensation on the guide surface 121, and the cold air flow flowing out of the air supply flow channel 110 can dry the first air supply wall surface 131 after absorbing water, so that there is no need to set up other condensation collection containers to collect the condensation on the guide surface 121, thereby improving the space utilization rate of the storage room 200a of the refrigeration equipment 1000.

[0061] A plurality of receiving ribs 122 are arranged on the drainage surface 121, and can be used to support the shelf 310 of the refrigeration device 1000, so that no other supporting structure is required, or only a small supporting structure is provided to enhance the supporting strength, so that a larger storage space can be obtained for the storage room 200a of the refrigeration device 1000, thereby improving the space utilization rate of the storage room 200a. By arranging the receiving ribs 122 at intervals in the first direction AA to form a plurality of drainage sub-portions 123, and the drainage sub-portions 123 correspond to the first air supply sub-portion 133, it is convenient for the drainage sub-portion 123 to guide the condensation to the first air supply wall surface 131 through the first air supply sub-portion 133, and avoid the drainage surface 121 from guiding the condensation to the first partition 132.

[0062] In some embodiments, the angle D between the guide surface 121 and the first air supply wall surface 131 is 95°-105°.

[0063] The angle D between the guide surface 121 and the first air supply wall surface 131 can be 95°, 95.3°, 95.5°, 96, 96.5°, 97°, 97.2°, 97.5°, 97.8°, 98°, 98.5°, 98.8°, 99°, 99.5°, 99.7°, 100°, 100.5°, 100.8°, 101°, 101.5°, 101.7°, 102°, 102.3°, 102.5°, 102.9°, 103°, 103.5°, 104°, 104.5°, 104.6°, 104.8°, 105.9°, 106.1°, 107.2°, 107.5°, 108.9°, 109. 4.7°, 105°, etc., or a range consisting of any two of the above values, for example, it can be 95°-97°, 98°-99.7°, 100°-102°, 102.3°-103.5°, 104°-105°, etc. Preferably, the angle D between the guide surface 121 and the first air supply wall surface 131 can be 96°-98°, 98°-101°, 101°-104°, etc., and can be selected according to actual needs, as long as the angle D between the guide surface 121 and the first air supply wall surface 131 is within the range of 95°-105°.

[0064] In the technical solution of the embodiment of the present application, by making the angle D between the guide surface 121 and the first air supply wall surface 131 95°-105°, the guide surface 121 can guide the condensation to the first air supply wall surface 131 while not compressing the air supply area of ​​the first air supply part 130, thereby taking into account both the condensation guiding effect and the air supply effect of the first air supply part 130.

[0065] In some embodiments, please refer to Figure 1 and Figure 2 The refrigeration device 1000 includes a support member 320. The support member 320 is symmetrically arranged on the two side walls 210. The support member 320 supports the shelf 310 together with the air supply assembly 100. The shelf 310 is supported by the air supply assembly 100 and the support member 320 with a smaller volume, thereby improving the stability of the shelf 310. At the same time, the storage space of the storage room 200a of the refrigeration device 1000 is not excessively occupied, thereby improving the space utilization rate of the storage room 200a.

[0066] The support member 320 can be integrally formed with the side wall 210, thereby saving the types of parts for installing the support member 320, reducing the assembly process in the manufacturing process of the refrigeration device 1000, reducing the assembly difficulty, saving man-hours, and improving the assembly efficiency. Of course, the support member 320 can also be set on the inner wall of the storage chamber 200a by a fixed connection. The setting method of the support member 320 on the inner wall of the storage chamber 200a includes riveting, bolting, screwing, bonding, magnetic adsorption connection or suction cup connection, but is not limited thereto.

[0067] In some embodiments, the support member 320 includes a first support member 321 and a second support member 322. The air supply assembly 100 is disposed between the first support member 321 and the second support member 322. The surface of the receiving rib 122 of the air guide portion 120 facing the shelf 310 is flush with the surface of the support member 320 facing the shelf 310.

[0068] The two end plates 150 of the air supply assembly 100 are connected to the first support member 321 and the second support member 322, or the two end plates 150 of the air supply assembly 100 are only in contact with the first support member 321 and the second support member 322 without substantial connection. The surface of the receiving rib 122 of the air guide portion 120 facing the shelf 310 is flush with the surface of the support member 320 facing the shelf 310, so as to support the shelf 310, so that the shelf 310 will not shake after being placed on the air supply assembly 100 and the support member 320, thereby improving the safety of the refrigeration device 1000.

[0069] In some embodiments, both side walls 210 have a plurality of air supply assemblies 100, and the air supply assemblies 100 on the same side wall 210 are arranged at intervals in the second direction BB, so as to supply air to the storage chamber 200a in a multi-layered manner. Since each air supply assembly 100 can supply air through the first air supply unit 130 and the second air supply unit 140, the first air supply unit 130 and the second air supply unit 140 have different air supply angles, and supply air to the storage chamber 200a in a multi-layered manner, the cold air flow in the storage chamber 200a circulates three-dimensionally, achieving all-round refrigeration, and the cold amount distribution in the storage chamber 200a is highly uniform. At the same time, the air supply assembly 100 uses the first air supply wall surface 131 and the second air supply wall surface 141 made of fabric or non-woven fabric to supply air, which can prevent food from being dried out and improve the user experience.

[0070] In some embodiments, the refrigeration device 1000 further includes two air duct assemblies 400, wherein one air duct assembly 400 is disposed on a side of the side wall 210 facing away from the storage chamber 200a, and the other air duct assembly 400 is disposed on a side of the other side wall 210 facing away from the storage chamber 200a. The air duct assembly 400 includes an air duct main path 410 and a plurality of air duct branches 420 connected to the air duct main path 410, and the air duct branches 420 are connected to the air supply assembly 100. In the direction from the bottom to the top of the refrigeration equipment 1000, the cross-sectional area of ​​the air duct branch 420 gradually increases, that is, in the direction from the bottom wall 230 to the top wall 220 of the storage room 200a, the cross-sectional area of ​​the air duct branch 420 gradually increases, so that the air supply volume of the air supply component 100 close to the top wall 220 is the largest, and in the direction from the bottom wall 230 to the top wall 220, the maximum air supply volume of the air supply component 100 gradually decreases, so that the temperature at the top of the storage room 200a will not be higher than other areas due to the sinking of the cold air flow, and the temperature of other areas will not be too low due to the sinking of the cold air flow at the top of the storage room 200a, thereby achieving uniform distribution of cold air in the storage room 200a.

[0071] The present application provides a refrigeration device, which includes: an inner tank, which forms a storage chamber, and the inner tank includes two side walls, which are relatively arranged on two sides of the storage chamber; an air supply component, which is symmetrically arranged on the two side walls and protrudes on the surfaces of the two side walls facing the storage chamber, and the air supply component is used to supply air to the storage chamber; a shelf, and the air supply component carries the shelf; by arranging the air supply component on the two side walls and protruding on the surfaces of the two side walls facing the storage chamber, the air supply part of the air supply component is located in the storage chamber, which is conducive to the rapid diffusion of cold air flow to various areas of the storage chamber, thereby improving the uniformity of cold air in the storage chamber, and the air supply component is also used to carry the shelf, without the need to set up an additional supporting structure for the shelf, thereby improving the space utilization rate of the storage chamber, thereby taking into account both improving the space utilization rate of the storage chamber and improving the uniformity of cold air in the storage chamber.

[0072] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A refrigeration device, characterized in that: The refrigeration equipment comprises: An inner liner is formed with a storage chamber, the inner liner includes two side walls, and the two side walls are arranged oppositely on two sides of the storage chamber; An air supply assembly is symmetrically arranged on the two side walls and protrudes on the surface of the two side walls facing the storage chamber, and the air supply assembly is used to supply air to the storage chamber; A shelf, wherein the air supply assembly carries the shelf.

2. The refrigeration device according to claim 1, characterized in that: The air supply assembly includes a guide part, a first air supply part and a second air supply part which are arranged in sequence, the guide part and the second air supply part are arranged at intervals, one side of the guide part and the second air supply part faces the side wall, and the other side is connected to the first air supply part, the guide part is used to receive condensation on the side wall and guide the condensation to flow toward the first air supply part, and the first air supply part and the second air supply part are used to supply air to the storage room.

3. The refrigeration device according to claim 2, characterized in that: The air supply assembly extends along a first direction, and the air guide portion and the second air supply portion are spaced apart in a second direction. The first direction is the arrangement direction of the back and door body of the refrigeration device, and the second direction is the arrangement direction of the bottom and top of the refrigeration device.

4. The refrigeration device according to claim 3, characterized in that: The air supply assembly further includes two end plates, and a first end and a second end that are disposed opposite to each other in the first direction, wherein one end plate is disposed at the first end, and the other end plate is disposed at the second end.

5. The refrigeration device according to claim 4, characterized in that: The two end plates, the air guide portion, the first air supply portion and the second air supply portion surround and form an air supply flow channel.

6. The refrigeration device according to claim 4, characterized in that: The air supply assembly further includes a first crossbeam, which is spaced apart from the drainage portion and connected between the two end plates. The two end plates, the first crossbeam and the drainage portion surround and form a first air supply port.

7. The refrigeration device according to claim 6, characterized in that: The first air supply unit comprises: A first air supply wall surface, covering the first air supply port; a plurality of first partitions, arranged on a side of the first air supply wall facing the storage chamber and connected between the air guide portion and the first crossbeam, the first partitions being arranged at intervals in the first direction; A plurality of first air supply sub-sections are formed between adjacent first partitions and between the first partition and the end plate.

8. The refrigeration device according to claim 7, characterized in that: The air supply assembly also includes a second crossbeam, which is located on the side wall and spaced apart from the first crossbeam. The second crossbeam is connected between the two end plates. The second crossbeam, the first crossbeam and the two end plates are arranged to form a second air supply port.

9. The refrigeration device according to claim 8, characterized in that: The second air supply unit comprises: A second air supply wall surface, covering the second air supply port; A plurality of second partitions are arranged on a side of the second air supply wall facing the storage chamber and connected between the first crossbeam and the second crossbeam, and the second partitions are arranged at intervals in the first direction; A plurality of second air supply sub-sections are formed between adjacent second partitions and between the second partition and the end plate.

10. The refrigeration device according to claim 9, characterized in that: The first air supply wall surface and the second air supply wall surface include at least one of fabric and non-woven fabric, and the first air supply wall surface and the second air supply wall surface both have air supply holes, and the air supply holes include through holes arranged on the first air supply wall surface and the second air supply wall surface and / or fiber gaps between the first air supply wall surface and the second air supply wall surface.

11. The refrigeration device according to any one of claims 7 to 10, characterized in that: The drainage portion comprises: a guide surface, which is arranged on the side wall and extends obliquely from the side wall toward the second air supply portion, and the guide surface is used to receive condensation on the side wall and guide the condensation to flow toward the first air supply portion; A plurality of receiving ribs are arranged on the drainage surface, the receiving ribs are arranged at intervals in the first direction to form a plurality of drainage sub-parts, and the receiving ribs are used to support the shelf.

12. The refrigeration device according to claim 11, characterized in that: An included angle D between the guide surface and the first air supply wall surface is 95°-105°.

13. The refrigeration device according to claim 11, characterized in that: The two side walls are provided with symmetrically arranged support members, and the support members are used to support the shelf.

14. The refrigeration device according to claim 13, characterized in that: The support member includes a first support member and a second support member, the air supply assembly is arranged between the first support member and the second support member, and the surface of the receiving rib facing the shelf is flush with the surface of the support member facing the shelf.

15. The refrigeration device according to claim 13 or 14, characterized in that: The two side walls each have a plurality of the air supply components, and the air supply components on the same side wall are arranged at intervals in the second direction; The refrigeration device further comprises two air duct assemblies, wherein one of the air duct assemblies is arranged on a side of one of the side walls facing away from the storage chamber, and the other of the air duct assemblies is arranged on a side of the other side wall facing away from the storage chamber; The air duct assembly includes a main air duct and a plurality of air duct branches connected to the main air duct. The air duct branches are connected to the air supply assembly. In the direction from the bottom to the top of the refrigeration equipment, the cross-sectional area of ​​the air duct branches gradually increases.

Images