Humidification assembly and refrigeration equipment

Abstract

The utility model discloses a humidification assembly and discloses refrigeration equipment with the humidification assembly, the humidification assembly comprises a shell, a water storage piece, a first fan and a flow dividing structure, the water storage piece is located in the shell and used for storing water or generating moisture, and a humidification channel is formed between the shell and the water storage piece; the first fan generates conveying airflow passing through the water storage part so as to take away water in the water storage part; the flow dividing structure is arranged on the shell and provided with a plurality of first air outlets, at least two first air outlets face different directions, and the flow dividing structure is used for guiding airflow of the humidifying channel to the first air outlets at the same time. According to the humidifying device, the flow dividing structure is arranged on the shell, wet air is effectively diffused in a large range through the multiple first air outlets, facing different directions, of the flow dividing structure, high-humidity air can be more effectively and rapidly mixed with dry air in a target space, and the humidifying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to humidification technical field, especially humidification subassembly and refrigeration plant. BACKGROUND

[0002] When storing red wine, it is generally required to be stored in a humidity range of 55%-75% to achieve better storage effect. The existing wine cabinet product uses the wind blown by the humidification fan to drive the moisture to be discharged from the moisture outlet cover plate to the inner space of the inner container, and the discharge direction of the moisture is basically consistent with the blowing direction of the humidification fan, resulting in that the moisture is relatively concentrated, and at the same time, the moisture in the inner space of the inner container is not uniformly distributed, and the humidification efficiency is low. SUMMARY

[0003] The utility model discloses at least one of the technical problems existing in the prior art. To this end, the utility model provides a humidification subassembly, which can improve the humidification uniformity.

[0004] The utility model discloses still provide a refrigeration plant with above-mentioned humidification subassembly.

[0005] According to the humidification subassembly of the first aspect embodiment of the utility model, including casing, water storage part, first fan and shunt structure, the water storage part is located in the casing, is used to store moisture or produce moisture, and the casing and the water storage part form humidification channel between, the first fan generates the delivery airflow that passes through the water storage part to take away the moisture of the water storage part, the shunt structure is located in the casing, the shunt structure is equipped with a plurality of first air outlet, and the direction of at least two first air outlet is different, and the shunt structure is used for guiding the airflow of the humidification channel to a plurality of first air outlet simultaneously.

[0006] According to the humidification subassembly of the utility model embodiment, at least has following beneficial effect: through setting up shunt structure on the casing, utilize the first air outlet of the different direction of a plurality of shunt structure, carry out the diffusion of wet air in a large range effectively, can make high wet air more effective and fast with the dry air of target space Mix, improve the efficiency of humidification.

[0007] According to some embodiments of the utility model, the casing is provided with a ventilation hole, and the shunt structure includes a plurality of first flow guides. The plurality of first flow guides are arranged along the circumference of the ventilation hole, and the first air outlet is formed between the two adjacent first flow guides. The first flow guides are inclinedly arranged along the axial direction of the ventilation hole.

[0008] According to some embodiments of the utility model, the shunt structure further includes a first connecting portion. The first connecting portion is located in the ventilation hole, and the two sides of the first flow guides are respectively connected to the hole wall of the ventilation hole and the outer peripheral wall of the first connecting portion.

[0009] According to some embodiments of the present application, the first connecting part is annular, and the shunt structure is provided with a second air outlet, which is located in the first connecting part.

[0010] According to some embodiments of the present application, the shunt structure further comprises a second connecting part and a plurality of second flow guide vanes, the second connecting part is arranged in the first connecting part, the plurality of second flow guide vanes are arranged along the circumference of the ventilation hole, the two sides of the second flow guide vane are connected to the inner circumferential wall of the first connecting part and the outer circumferential wall of the second connecting part respectively, the second air outlet is formed between the two adjacent second flow guide vanes, and the directions of the plurality of second air outlets are different.

[0011] According to some embodiments of the present application, along the axial direction of the ventilation hole, the second flow guide vane is arranged obliquely.

[0012] According to some embodiments of the present application, the number of the first air outlets is greater than the number of the second air outlets.

[0013] According to some embodiments of the present application, the number of the shunt structures is multiple, the plurality of shunt structures are arranged along the air outlet direction of the first fan, and the air outlet quantity of the plurality of shunt structures increases in the direction away from the first fan.

[0014] According to some embodiments of the present application, in any two shunt structures, the area of the first air outlet of the shunt structure close to the first fan is smaller than the area of the first air outlet of the shunt structure away from the first fan.

[0015] The refrigeration equipment according to the second aspect of the present application comprises the humidifying assembly according to the first aspect of the present application.

[0016] The refrigeration equipment according to the present application has at least the following beneficial effects: by adopting the humidifying assembly according to the first aspect of the present application, the humidifying efficiency is improved, and better storage effect is achieved.

[0017] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings and embodiments, wherein:

[0019] Figure 1 FIG. 1 is a schematic view of a humidifying assembly according to an embodiment of the present application;

[0020] Figure 2 Fig. 1 is a schematic view of a refrigeration device according to an embodiment of the present application; Figure 1 Fig. 2 is an exploded view of a humidifying assembly shown in Fig. 1;

[0021] Figure 3 Fig. 3 is a schematic view of a cover plate shown in Fig. 2; Figure 1 Fig. 4 is a schematic view of a flow distribution structure shown in Fig. 2;

[0022] Figure 4 Fig. 5 is a schematic view of a refrigeration device according to an embodiment of the present application; Figure 3

[0023] Figure 5 Fig. 6 is a sectional view of the refrigeration device shown in Fig. 5;

[0024] Figure 6 Fig. 7 is an enlarged view of A shown in Fig. 6; Figure 5

[0025] Figure 7 Figure 6

[0026] Reference signs:

[0027] 100, humidifying assembly; 101, base; 102, cover plate; 103, flow distribution structure; 104, water receiving groove; 105, water inlet;

[0028] 201, water storage member; 202, first fan; 203, first mounting groove; 204, second mounting groove; 205, partition strip; 206, humidifying material;

[0029] 401, first air outlet; 402, second air outlet; 403, ventilation hole; 404, first guide vane; 405, first connecting portion; 406, second connecting portion; 407, second guide vane; 408, first connecting section; 409, second connecting section;

[0030] 501, cabinet body;

[0031] 601, air supply air duct; 602, third air outlet;

[0032] 701, evaporator; 702, air return inlet. DETAILED DESCRIPTION

[0033] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0034] ​​​​In the description of the utility model, it needs to be understood that, if the direction description is involved, for example, the direction or position relationship indicated by up, down, front, back, left, right and the like is based on the direction or position relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, therefore, it cannot be understood as a limitation on the utility model.

[0035] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the first, second is described, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0036] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0037] In a low-temperature environment, the humidity in the refrigeration equipment is often reduced to a low level, which causes the evaporation of water on the surface of the article, causing the article to dry and the quality to decrease. The humidifying assembly increases the humidity inside the equipment by releasing water vapor or atomizing water droplets, thereby maintaining the moisture state of the article and preventing it from being damaged due to drying.

[0038] Taking a wine cabinet as an example, the humidifying assembly in the wine cabinet is a device designed to maintain a suitable humidity environment in the wine cabinet. Red wine especially needs to be stored in a constant humidity, which can prevent the cork from drying and the wine from evaporating, and maintain the taste and quality of the wine. Simply put, the humidifying assembly of the wine cabinet is to ensure that the wine does not change in taste due to too dry environment.

[0039] The active humidifying type humidifying assembly generally includes a humidifying fan and a water storage tank. Water or humidifying materials such as volcanic rock and non-woven fabric containing moisture are placed in the water storage tank. The humidifying fan is located at one end of the water storage tank and blows air towards the other end of the water storage tank. The humidifying fan brings high-humidity air in the water storage tank to the wine cabinet. The design of the long strip-shaped water storage tank lengthens the length of the water storage tank, making the water surface area larger, which helps to increase the evaporation rate of water. During the humidification process, more water molecules can be exposed to the air, thereby accelerating evaporation.

[0040] However, since the humidifying assembly has only one air outlet, i.e. the air outlet is continuous and uninterrupted, the size and position of the air outlet correspond to the size and position of the water storage tank, and most of the air blown by the humidifying fan flows out from the end of the air outlet close to the humidifying fan, so that only a small part of the air blown by the humidifying fan reaches the other end of the water storage tank, the water in the water storage tank evaporates unevenly, the water utilization rate is low, and the humidifying efficiency is reduced.

[0041] Even if the humidifying assembly is provided with multiple air outlets arranged along the blowing direction of the humidifying fan, the flow direction of the moisture of each air outlet is still biased towards the blowing direction of the humidifying fan, i.e. the moisture direction of each air outlet is concentrated on one side, the moisture diffusion direction is single, and the moisture can only diffuse in a small range, so the humidifying efficiency needs to be further improved.

[0042] Hereinafter Figures 1 to 7 The humidifying assembly 100 and the refrigeration equipment according to the embodiments of the present application will be described below.

[0043] Referring to Figure 1 and Figure 2 It can be understood that the humidifying assembly 100 according to an embodiment of the present application comprises a base 101, a water storage member 201, a first fan 202 and a cover plate 102, and the base 101 and the cover plate 102 are combined to form a shell accommodating the water storage member 201 and the first fan 202. The base 101 is provided with a first mounting groove 203 and a second mounting groove 204, and a partition 205 is arranged between the first mounting groove 203 and the second mounting groove 204. The partition 205 is located at the bottom position of the first mounting groove 203 and the second mounting groove 204, so that the bottom of the first mounting groove 203 and the second mounting groove 204 cannot be connected, while the top of the first mounting groove 203 and the second mounting groove 204 can be connected. The first fan 202 is arranged in the first mounting groove 203, and the water storage member 201 is arranged in the second mounting groove 204. The water storage member 201 comprises humidifying materials 206 such as volcanic rock and non-woven fabric, i.e. the humidifying materials 206 can be porous and dense structure water-absorbing materials. The diameter and volume of the pores on the porous and dense structure water-absorbing materials are smaller than the diameter and volume of normally dripping water droplets, so that the water droplets cannot flow through the porous and dense structure water-absorbing materials, while the airflow can pass through. The airflow blown by the first fan 202 enters the second mounting groove 204 from above the partition 205, contacts the humidifying materials 206 and carries away the moisture stored in the humidifying materials 206, thereby forming high-humidity air. The cover plate 102 is connected to the base 101 and located above the first mounting groove 203 and the second mounting groove 204. There is a gap between the cover plate 102 and the humidifying materials 206 to form a humidifying channel.

[0044] Referring to Figure 1 and Figure 4As shown, it can be understood that the cover plate 102 is provided with a plurality of spaced-apart air vents 403, and the high-humidity air flows out of the plurality of air vents 403, respectively. When the first fan 202 is powered on and works, the relatively dry air is sucked into the first fan 202 and accelerated, and then the dry air quickly passes through the surface of the humidifying material 206. The air with high humidity on the surface of the humidifying material 206 is quickly taken away from the air vents 403 on the cover plate 102 to the target space to mix with the air, thereby increasing the relative humidity of the target space. After the high-humidity air above the humidifying material 206 is taken away, the water stored at the bottom of the water storage element 201 can be quickly absorbed and evaporated above the humidifying material 206 (water vapor has a small density), so that the air above the humidifying material 206 remains in a high-humidity state. Since the plurality of air vents 403 are spaced apart in a direction away from the first fan 202, the air outlet area of each air vent 403 is small, so that the high-humidity air cannot be concentrated and flow out of the air vents 403 close to the first fan 202. More high-humidity air will flow away from the first fan 202, thereby taking away more water stored in the humidifying material 206, and thereby improving the humidifying efficiency.

[0045] It should be noted that the water storage element 201 can also include a water box in which a liquid is stored, and the top of the water box is open, so that the liquid in the water box is in contact with the airflow blown out by the first fan 202. The water box can be separately arranged in the second mounting groove 204, that is, the water box can be an independent element. The water box can also be integrally formed with the base 101 and become a part of the base 101. The water storage element 201 can also be a humidifier, such as an ultrasonic humidifier or a steam (thermal evaporation) humidifier. The ultrasonic humidifier uses a high-frequency vibrating ultrasonic transducer (usually a ceramic or metal element) to atomize water into micron-sized particles, and then blows the water mist into the air through a fan. This technology does not generate heat, so it is called a "cool mist" humidifier. The steam humidifier heats the water to boiling through a heating element to generate steam, and then releases the steam into the air. This type of humidifier is also called a "hot mist" humidifier.

[0046] In other embodiments, the shell can also be formed by combining a bottom plate and a cover, that is, the water storage element 201 and the first fan 202 are mounted on the bottom plate, the cover is arranged on the outer periphery and top surface of the water storage element 201 and the first fan 202, and then connected and fixed with the bottom plate to seal the bottom surface of the water storage element 201 and the first fan 202, thereby completing the installation and protection of the water storage element 201 and the first fan 202. In addition, the first fan 202 can also be mounted on the outside of the shell.

[0047] Referring to Figure 3 and Figure 4As shown, it can be understood that the cover plate 102 is provided with a plurality of shunt structures 103, and the shunt structure 103 is used to guide the airflow of the humidification channel to a plurality of air outlet directions at the same time. Specifically, the shunt structure 103 includes a plurality of first guide vanes 404, and the plurality of first guide vanes 404 are arranged along the circumference of the ventilation hole 403 and are arranged along the circumference of the ventilation hole 403. The first guide vanes 404 are arranged between two adjacent first guide vanes 404 to form a first air outlet 401, and the first guide vanes 404 are arranged in a tilted manner along the axial direction of the ventilation hole 403. The shunt structure 103 forms an air inlet and a plurality of first air outlets 401, the air inlet is used to communicate with the humidification channel, the first air outlet 401 is used to communicate with the target space, and the directions of the at least two first air outlets 401 are different. The shunt structure 103 is used to guide the airflow of the air inlet to a plurality of first air outlets 401 at the same time and blow to the target space, and since the directions of the plurality of first air outlets 401 are different, the humidity can be blown to the target space from a plurality of different directions, so that the airflow distribution in the target space is more uniform, and the humidity in the target space is also more uniform.

[0048] It should be noted that, Figure 4 In some embodiments, the directions of all the first air outlets 401 are different, and in other embodiments, there are at least two air outlet directions of the plurality of first air outlets 401, that is, the air outlet directions of the two first air outlets 401 are the same, but the air outlet direction of the third first air outlet 401 is different.

[0049] It can be understood that the surface of the first guide vane 404 along the thickness direction has an included angle greater than zero with the axial direction of the ventilation hole 403, that is, the first guide vane 404 includes a first connecting segment 408 connected with the inner wall of the ventilation hole 403, and the arrangement direction of the first connecting segment 408 has an acute angle with the axial direction of the ventilation hole 403, so that the air outlet direction of the first air outlet 401 is not parallel to the axial direction of the ventilation hole 403, but has a certain included angle with the axial direction of the ventilation hole 403. And the first connecting segments 408 of the plurality of first guide vanes 404 are arranged in an array along the circumference of the ventilation hole 403, so that the airflow discharged from the plurality of first air outlets 401 can form a rotational flow, that is, it can be blown to the target space in a spiral shape, so that the humidity distribution in the target space is more uniform.

[0050] It can be understood that the air inlet can be provided with one or more, when the air inlet is provided with one, the flow splitting structure 103 guides the airflow in the air inlet to the plurality of first air outlets 401 at the same time, when the air inlet is provided with a plurality, the flow splitting structure 103 guides the airflow in the plurality of air inlets to the plurality of first air outlets 401 at the same time. When the first guide vane 404 extends to the end of the vent hole 403 away from the target space, the first guide vane 404 divides the end of the vent hole 403 away from the target space to form a plurality of ports, each port forms an air inlet, thereby realizing that the flow splitter is provided with a plurality of air inlets. When the flow splitting structure 103 is provided with a guide circle, the guide circle is arranged at the end of the first guide vane 404 away from the target space, the guide circle as a whole forms an air inlet, thereby realizing that the flow splitting structure 103 is provided with an air inlet.

[0051] It should be noted that in other embodiments, only one flow splitting structure 103 can also be provided on the cover plate 102, the flow splitting structure 103 is provided with a plurality of first air outlets 401, and the orientations of the plurality of first air outlets 401 are different, the first air outlet 401 is provided through the cover plate 102, that is, the first air outlet 401 is directly formed on the cover plate 102 by drilling, injection molding or the like. For example, the cover plate 102 has a spherical surface, and the spherical surface is provided with a plurality of first air outlets 401, each first air outlet 401 is perpendicular to the tangent plane at the corresponding position on the spherical surface. For example, a plurality of first guide vanes 404 are arranged in the vent hole 403, part of the first guide vanes 404 are inclined to the left side, and the inclination angles of the first guide vanes 404 are different; part of the first guide vanes 404 are inclined to the right side, and the inclination angles of the first guide vanes 404 are different; part of the first guide vanes 404 are inclined to the front side, and the inclination angles of the first guide vanes 404 are different; part of the first guide vanes 404 are inclined to the back side, and the inclination angles of the first guide vanes 404 are different, thereby forming a plurality of first air outlets 401 in different directions.

[0052] The advantages of the scheme shown in Figure 4 The advantages of the scheme shown in

[0053] Referring to Figure 4As shown, it can be understood that the flow distribution structure 103 further comprises a first connecting portion 405 arranged in the vent hole 403, and two sides of the first flow guide fin 404 are connected to a hole wall of the vent hole 403 and an outer peripheral wall of the first connecting portion 405, respectively. For example, the outer peripheral wall of the first connecting portion 405 can be a cylindrical surface, and an axial center line of the first connecting portion 405 can coincide with an axial center line of the vent hole 403.

[0054] In this embodiment, by arranging the first connecting portion 405, all the first flow guide fins 404 can be connected together to form a whole on the side away from the hole wall of the vent hole 403, so that the structural strength is higher, the air guiding capacity is stronger, the damage is less likely to occur, and the service life is longer. In addition, if the first flow guide fins 404 are connected at the axial center line position of the vent hole 403, the multiple air flows at the axial center line position of the vent hole 403 will be restrained from each other and difficult to continue to flow along the air guiding direction of the first flow guide fin 404. The first connecting portion 405 can block the side of the two adjacent first flow guide fins 404 away from the hole wall of the vent hole 403, reduce the probability of turbulence at the position where the included angle of the adjacent first flow guide fins 404 is small, and thus the air guiding effect is better and the risk of air leakage is reduced.

[0055] Referring to Figure 4 As shown, it can be understood that the first connecting portion 405 is annular, and the flow distribution structure 103 further comprises a second connecting portion 406 and a plurality of second flow guide fins 407. The second connecting portion 406 is arranged in the first connecting portion 405, and the plurality of second flow guide fins 407 are arranged along the circumferential direction of the vent hole 403. Two sides of the second flow guide fin 407 are connected to an inner peripheral wall of the first connecting portion 405 and an outer peripheral wall of the second connecting portion 406, respectively. A surface of the second flow guide fin 407 along the thickness direction forms an included angle with the axial direction of the vent hole 403. A second air guiding channel is formed between two adjacent second flow guide fins 407, and an end of the second air guiding channel away from the air inlet forms the second air outlet 402.

[0056] For example, the second connecting portion 406 can be cylindrical, the axis of the second connecting portion 406 can coincide with the axis of the ventilation hole 403, the second flow guide piece 407 can be provided with 4, 6, 8 or other suitable number, the second flow guide piece 407 can be inclined, specifically, the surface of the second flow guide piece 407 in the thickness direction is not parallel to the axial direction of the ventilation hole 403, but forms an angle with the axial direction of the ventilation hole 403. Further, the flow direction of each second flow guide channel is not parallel to the axial direction of the ventilation hole 403, the air outlet direction of the second air outlet 402 is not parallel to the axial direction of the ventilation hole 403, but forms an angle with the axial direction of the ventilation hole 403, and further, after the air flow is discharged from the plurality of second air outlets 402, a rotational flow can be formed, that is, the air flow can be blown to the target space in a spiral shape, which can fill the middle area of the spiral air flow sent out by the first air outlet 401, so that the humidity distribution in the target space is more uniform.

[0057] It should be noted that in other embodiments, the second air outlet 402 can also be parallel to the axial direction of the ventilation hole 403, so that the first air outlet 401 diffuses along the outer periphery of the ventilation hole 403, and the second air outlet 402 flows along the middle of the ventilation hole 403, which can also make the humidity distribution in the target space more uniform. Alternatively, the inclination angles of the first flow guide piece 404 and the second flow guide piece 407 are different, for example, the first flow guide piece 404 includes a first connecting segment 408 connected to the inner wall of the ventilation hole 403, and the second flow guide piece 407 includes a second connecting segment 409 connected to the inner wall of the first connecting portion 405, the angle between the first connecting segment 408 and the axis of the ventilation hole 403 is greater than the angle between the second connecting segment 409 and the axis of the ventilation hole 403, the diffusion range of the air flow guided by the first flow guide piece 404 along the radial direction of the ventilation hole 403 is wider, and the diffusion range of the air flow guided by the second flow guide piece 407 along the radial direction of the ventilation hole 403 is narrower, that is, the diffusion range of the air flow guided by the second flow guide piece 407 along the radial direction of the ventilation hole 403 will be smaller than the diffusion range of the air flow guided by the first flow guide piece 404 along the radial direction of the ventilation hole 403, which can reduce the influence of the mutual interference of the two air flows on the flow of the air flow, so that the diffusion range of the air flow passing through the ventilation hole 403 in the target space is wider.

[0058] Referring to Figure 4As shown, it can be understood that in the single flow distribution structure 103, the number of first air outlets 401 is greater than the number of second air outlets 402. Since the second air outlets 402 are located in the middle of the ventilation holes 403, the first air outlets 401 are close to the outer edges of the ventilation holes 403, so that the outer edge diameter of the second air outlets 402 is smaller than the outer edge diameter of the first air outlets 401. If the number of first air outlets 401 is equal to or less than the number of second air outlets 402, it will cause the air outlet area of a single second air outlet 402 to be too small, which is not conducive to humidification. By reducing the number of second air outlets 402, the air outlet area of the second air outlet 402 can be appropriately increased, so that the difference between the air outlet area of the second air outlet 402 and the air outlet area of the first air outlet 401 is reduced, which is conducive to improving the uniformity of humidity.

[0059] Referring to Figure 3 As shown, it can be understood that the number of flow distribution structures 103 is multiple, and the multiple flow distribution structures 103 are arranged along the air outlet direction of the first fan 202, and the air outlet amount of the multiple flow distribution structures 103 increases in the direction away from the first fan 202. The cover plate 102 includes an air outlet area, which is divided into multiple air outlet units in the direction away from the first fan 202, and each air outlet unit is provided with a ventilation hole 403 and a flow distribution structure 103, and the multiple air outlet units are sequentially defined as air outlet unit b1, air outlet unit b2, air outlet unit b3, air outlet unit b4, and air outlet unit b5. The air outlet amount of the air outlet unit b2 is greater than that of the air outlet unit b1, the air outlet amount of the air outlet unit b3 is greater than that of the air outlet unit b2, the air outlet amount of the air outlet unit b4 is greater than that of the air outlet unit b3, and the air outlet amount of the air outlet unit b5 is greater than that of the air outlet unit b4. In the direction away from the first fan 202, the air outlet amount of the air outlet area is increased, so that more airflow passes through the humidifying material 206 away from one end of the first fan 202, the contact area and contact time of the humidifying material 206 and the airflow are increased, so that the humidity of the airflow blown by the humidifying assembly 100 is higher.

[0060] It can be understood that in some embodiments, the air outlet areas of all the first air outlets 401 are different, and the farther away from the first fan 202, the greater the air outlet area of a single first air outlet 401 in the corresponding flow distribution structure 103. Specifically, the air outlet area of any one first air outlet 401 of the air outlet unit b2 is greater than that of any one first air outlet 401 of the air outlet unit b1, the air outlet area of any one first air outlet 401 of the air outlet unit b3 is greater than that of any one first air outlet 401 of the air outlet unit b2, the air outlet area of any one first air outlet 401 of the air outlet unit b4 is greater than that of any one first air outlet 401 of the air outlet unit b3, and the air outlet area of any one first air outlet 401 of the air outlet unit b5 is greater than that of any one first air outlet 401 of the air outlet unit b4.

[0061] It should be noted that the number of first air outlets 401 of the air outlet area can also be 3, 4, 6, 7, 8, and the like.

[0062] It can be understood that in other embodiments, the air outlet areas of all the flow splitting structures 103 are the same, and the distance between adjacent two flow splitting structures 103 gradually decreases in the direction away from the first fan 202, so that the number of flow splitting structures 103 of the air outlet unit b2 is greater than that of the air outlet unit b1, and the number of flow splitting structures 103 of the air outlet unit b3 is greater than that of the first air outlet 401 of the air outlet unit b2 in the direction away from the first fan 202. For example, the number of flow splitting structures 103 of the air outlet unit b1 is 1, the number of flow splitting structures 103 of the air outlet unit b2 is 2, and the number of flow splitting structures 103 of the air outlet unit b3 is 3. And the distance between adjacent two flow splitting structures 103 in the direction away from the first fan 202 is L1, L2, L3, L4 in turn, which satisfies: L1>L2>L3>L4. Thus, the airflow blown out from the first fan 202 is less at the air outlet unit b1, and more at the air outlet unit b3, and the airflow blown out from the air outlet unit b3 basically contacts the lengthwise surface of the humidifying material 206, so that most of the blown-out airflow has high humidity.

[0063] It can be understood that in other embodiments, the air outlet area B is divided into a plurality of air outlet units with equal distance in the direction away from the first fan 202, and each air outlet unit is provided with a flow splitting structure 103. The flow splitting structure 103 of each air outlet unit is arranged in a direction perpendicular to the arrangement direction of the air outlet unit, and all the flow splitting structures 103 can be the same or different. The number of flow splitting structures 103 of each air outlet unit gradually increases in the direction away from the first fan 202. For example, the number of flow splitting structures 103 of the air outlet unit b1 is 1, the number of flow splitting structures 103 of the air outlet unit b2 is 2, and the two flow splitting structures 103 of the air outlet unit b2 are arranged in a direction perpendicular to the arrangement direction of the air outlet unit, and the number of flow splitting structures 103 of the air outlet unit b3 is 3, and the three flow splitting structures 103 of the air outlet unit b3 are arranged in a direction perpendicular to the arrangement direction of the air outlet unit.

[0064] It should be noted that, in order to achieve the air volume of the end far away from the first fan 202 greater than the air volume of the end close to the first fan 202, the air outlet area of the single diversion structure 103 can be increased in the direction away from the first fan 202, or the number of the diversion structure 103 can be increased in the direction away from the first fan 202. In addition to increasing the length of the diversion structure 103 in the direction perpendicular to the arrangement direction of the air outlet unit, the width of the diversion structure 103 in the arrangement direction of the air outlet unit can also be increased in the way of increasing the air outlet area of the single diversion structure 103. In addition to increasing the number of the diversion structure 103 in the linear direction, the number of the diversion structure 103 in the curved line or the like can also be increased in the way of increasing the number of the diversion structure 103. The above-mentioned embodiment is only used for convenient understanding, and is not specifically limited herein.

[0065] Referring to Figures 5 to 7 It can be understood that the refrigeration equipment of the second aspect embodiment of the utility model can be a refrigerator, a wine cabinet or the like. The refrigeration equipment comprises a cabinet body 501, a refrigeration assembly and the humidifying assembly 100 of the first aspect embodiment of the utility model. The cabinet body 501 is provided with a storage compartment and an air supply air duct 601 for conveying airflow to the storage compartment. The refrigeration assembly is used for providing a refrigeration environment for the storage compartment and comprises an evaporator 701 and a compressor, which are configured to controllably generate cooling airflow and promote the cooling airflow to flow to the storage compartment through the air supply air duct 601. That is, the refrigeration assembly is used for refrigerating the storage compartment. The humidifying assembly 100 is arranged on the cabinet body 501 and is configured to controllably generate high-humidity airflow and convey the high-humidity airflow to the air supply air duct 601, so that the high-humidity airflow flows into the storage compartment together with the cooling airflow. It can be understood that the humidity in the high-humidity airflow is large, which can increase the humidity in the storage compartment.

[0066] Referring to Figure 6 and Figure 7 It can be understood that the air supply air duct 601 comprises a third air outlet 602 and an air return port 702, which communicate with the storage compartment. The third air outlet 602 is located at the top of the storage compartment, and the air return port 702 is located at the bottom of the storage compartment. The refrigeration equipment comprises a second fan for promoting air circulation between the storage compartment and the air supply air duct 601. The first air outlet 401 is arranged in front of the air return port 702 and below the air return port 702. When the second fan and the humidifying assembly 100 are both in the working state, the high-humidity airflow generated by the humidifying assembly 100 flows to the air supply air duct 601 through the air return port 702 and enters the storage compartment through the third air outlet 602. After being accelerated twice by the second fan, the high-humidity airflow is more fully mixed with the air in the storage compartment through the third air outlet 602, thereby further improving the efficiency of humidification.

[0067] Understandably, the first fan 202 has relatively low power and weak driving capability, making it difficult to effectively deliver the high-humidity airflow it generates to the upper area of ​​the storage compartment. The second fan, however, is used to deliver cooling airflow to the storage compartment; it has higher power and stronger driving capability. Therefore, the second fan can be cleverly used to drive the high-humidity airflow generated by the humidification component 100 at high speed, thereby effectively delivering it to the entire space of the storage compartment.

[0068] It should be noted that when the humidification component 100 is in operation, it is mainly in the stage of stopping cooling. Even if the evaporator 701 is located in the air supply duct 601, the evaporator 701 is not in operation. The second fan is kept on to accelerate the high humidity air blown out by the humidification component 100 and interact with the indoor air of the storage room, reducing the probability of high humidity airflow frosting due to low temperature.

[0069] Reference Figure 1 and Figure 3 As shown, the cover plate 102 is equipped with a water receiving trough 104, located below the evaporator 701, for collecting and guiding water flow. Specifically, the water receiving trough 104 collects condensate / defrost water and directs it to the water storage unit 201. A water inlet 105 can also be provided on the cover plate 102, located on the bottom wall of the water receiving trough 104 and above the water storage unit 201. When the water flow in the water receiving trough 104 reaches the water inlet 105, the water falls from the inlet 105, replenishing the water storage unit 201. For example, when the refrigeration equipment is defrosting, the generated defrost water falls into the water receiving trough 104 under gravity and returns to the water storage unit 201 for reuse, effectively reducing the frequency of water addition by the user.

[0070] By installing a water collection tank 104 below the evaporator 701, the condensate produced by the evaporator 701 is effectively collected and guided. This water is then used to evaporate through the humidifying material 206, thereby humidifying the air. This design not only improves the utilization rate of water resources but also reduces the frequency of water addition by the user.

[0071] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A humidifying assembly, characterized by, The humidifying assembly comprises: a housing; a water storage member located in the housing for storing water or generating moisture, a humidifying channel being formed between the housing and the water storage member; a first fan for generating a conveying airflow through the water storage member to take away the water in the water storage member; a flow distribution structure provided in the housing, the flow distribution structure being provided with a plurality of first air outlets, at least two of the first air outlets having different directions, and the flow distribution structure being configured to guide the airflow in the humidifying channel to the plurality of first air outlets simultaneously.

2. The humidifying assembly of claim 1, wherein, The housing is provided with a ventilation hole, the flow distribution structure comprises a plurality of first guide vanes, the plurality of first guide vanes being arranged along the circumference of the ventilation hole, and the first guide vanes being arranged in an inclined manner along the axial direction of the ventilation hole.

3. The humidifying assembly of claim 2, wherein, The flow distribution structure further comprises a first connecting portion, the first connecting portion being located in the ventilation hole, and the two sides of the first guide vanes being connected to the hole wall of the ventilation hole and the outer circumferential wall of the first connecting portion, respectively.

4. The humidifying assembly of claim 3, wherein, The first connecting portion is annular, and the flow distribution structure is provided with a second air outlet, the second air outlet being located in the first connecting portion.

5. The humidifying assembly of claim 4, wherein, The flow distribution structure further comprises a second connecting portion and a plurality of second guide vanes, the second connecting portion being located in the first connecting portion, and the plurality of second guide vanes being arranged along the circumference of the ventilation hole, the two sides of the second guide vanes being connected to the inner circumferential wall of the first connecting portion and the outer circumferential wall of the second connecting portion, respectively, and the second air outlet being formed between adjacent two of the second guide vanes, the plurality of second air outlets having different directions.

6. The humidifying assembly of claim 5, wherein, The second guide vanes are arranged in an inclined manner along the axial direction of the ventilation hole.

7. The humidifying assembly of claim 5, wherein, The number of the first air outlets is greater than the number of the second air outlets.

8. The humidifying assembly of claim 1, wherein, The number of the flow distribution structures is plural, the plurality of flow distribution structures being arranged in the air outlet direction of the first fan, and the air outlet amount of the plurality of flow distribution structures increasing in the direction away from the first fan.

9. The humidifying assembly of claim 8, wherein, In any two of the flow distribution structures, the area of the first air outlet of the flow distribution structure close to the first fan is smaller than the area of the first air outlet of the flow distribution structure away from the first fan.

10. A refrigeration appliance characterised in that, The humidifying assembly comprises any one of claims 1 to 9.

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