Air cooling cabinet

Abstract

The invention provides an air cooling cabinet, and relates to the technical field of air cooling cabinets. The air cooling cabinet comprises a shell, a heat exchanger and an air guide assembly. An air guide channel is arranged in the shell; the shell is provided with a front panel and a back panel, and an air outlet is formed in the front panel so that air can be discharged from the air guide channel. The bottom of the shell is provided with an air inlet for feeding air into the air guiding channel. The heat exchanger is arranged in the air guide channel and obliquely arranged between the front panel and the back plate so that the air inlet and the air outlet can be located in the two opposite sides of the heat exchanger correspondingly. The air guide assembly comprises at least one air guide block, and the air guide blocks are arranged on the back plate in a protruding mode. An air guide face deviating from the heat exchanger is arranged on the side, facing the air inlet, of the air guide block and used for guiding airflow guided in from the air inlet to flow deviating from the heat exchanger. The air cooling cabinet can solve the technical problem that in the prior art, an air field in an air channel of an air cooling cabinet is not uniform, so that the air outlet effect is affected.

Description

Technical Field

[0001] The present invention relates to the technical field of air-cooling cabinets, and in particular to an air-cooling cabinet. Background Art

[0002] With the development of technology, the air conditioning in the room can not only be used by traditional air conditioners, but also by air cooling cabinets.

[0003] Typically, the air duct used for air intake on an air-cooled cabinet is narrow at the top and wide at the bottom, which results in an uneven wind field in the air duct of the air-cooled cabinet, easily affecting the air outlet effect. Summary of the invention

[0004] The problem solved by the present invention is how to improve the technical problem that the air outlet effect is affected due to the uneven air field in the air duct of the conventional medium-speed air freezer.

[0005] In order to solve the above problems, the present invention provides an air cooling cabinet, comprising:

[0006] A shell body, in which an air guide channel is arranged; the shell body has a front panel and a back panel, the front panel is provided with an air outlet for the air guide channel to discharge air; the bottom of the shell body is provided with an air inlet for the air guide channel to take air in;

[0007] a heat exchanger, disposed in the air guide channel and obliquely disposed between the front panel and the back panel, so that the air inlet and the air outlet are respectively located on opposite sides of the heat exchanger; and,

[0008] The air guide assembly includes at least one air guide block, which is arranged on the back plate; the air guide block is provided with an air guide surface biased toward the heat exchanger on the side facing the air inlet, which is used to guide the airflow introduced from the air inlet to flow toward the heat exchanger.

[0009] The beneficial effects of the air cooling cabinet provided by the present invention compared with the prior art include:

[0010] During the operation of the air-cooled cabinet, the airflow is introduced from the air inlet into the air guide channel, and the introduced airflow flows upward along the back plate. When part of the airflow flows to the air guide surface, it is guided by the air guide surface and deviates to flow toward the heat exchanger. Therefore, the wind field introduced into the air guide channel can be changed by setting the air guide block, so that the wind field introduced into the air guide channel is changed, so that the airflow is blown evenly onto the heat exchanger, and the air outlet effect of the air-cooled cabinet is improved. Based on this, the air-cooled cabinet provided by the present invention can achieve the technical problem of improving the air outlet effect caused by uneven wind field in the prior art.

[0011] Optionally, the air guide block protrusion is arranged on the back plate, and the thickness of the air guide block on a side close to the air inlet gradually increases from bottom to top to form the air guide surface on a side of the air guide block away from the back plate.

[0012] Setting the air guide block as a raised block structure can improve the overall strength of the air guide block, prevent the air guide block from being damaged by collision with other components, thereby ensuring the stability of the air guide block and extending the service life of the air guide block.

[0013] Optionally, the wind guide surface is a plane.

[0014] Setting the air guide surface as a plane can make the airflow at each position on the air guide surface act in the same direction, and thus make the airflow form the same direction after hitting the air guide surface, which is beneficial to the air guide surface guiding the airflow, reducing the turbulence of the airflow at the air guide surface and improving the air outlet effect.

[0015] Optionally, the cross-section of the air guide block is triangular, trapezoidal, parallelogram or fan-shaped.

[0016] In other words, the shape of the leeward side of the air guide block can be set in various ways, and the overall shape of the air guide block can be designed based on factors such as the strength of the air guide block, the setting space, and the airflow guidance on the leeward side, so that the air guide block can provide a suitable positive influence on the airflow in the air guide channel, thereby improving the overall air outlet effect of the air cooling cabinet.

[0017] Optionally, an extension direction of the air guide block is perpendicular to the air inlet direction.

[0018] On the one hand, it can ensure that the air guide block provides a uniform influence on the airflow, thereby forming a uniform wind field in the air guide channel, which is beneficial to improving the air outlet effect of the air cooling cabinet; on the other hand, it can also reduce the difficulty of setting up and making the air guide block and reduce the production cost of the air cooling cabinet.

[0019] Optionally, in the extension direction of the air guide block, the length of the air guide block is equal to the width of the heat exchanger.

[0020] The airflow can be effectively guided to the heat exchanger through an air guide block that is equal to the width of the heat exchanger, ensuring that the wind field in each area of ​​the heat exchanger can be regulated by the air guide block, which is conducive to uniform wind field in the area corresponding to the heat exchanger in the air guide channel and is conducive to improving the air outlet effect of the air cooling cabinet.

[0021] Optionally, the air guide assembly includes a plurality of the air guide blocks, and the plurality of the air guide blocks are arranged on the back plate at intervals along the air inlet direction.

[0022] By adjusting the air field in the air guide channel at different positions through multiple air guide blocks, it can be ensured that the wind receiving areas in multiple areas of the heat exchanger can be adjusted by the air guide blocks, which is beneficial to uniform wind receiving of the heat exchanger and improves the air outlet effect of the air cooling cabinet.

[0023] Optionally, the distance between any two adjacent air guide blocks is greater than the width of the air guide block in the air inlet direction.

[0024] In the air inlet direction, when the air guide block located on the front side is exposed to wind, a windless area of ​​a certain width will be formed on the leeward side of the air guide block. Therefore, the distance between the air guide block located on the rear side and the air guide block on the front side is set to be greater than the width of the air guide block, which can avoid the windless area on the leeward side of the air guide block as much as possible, thereby ensuring that multiple air guide blocks can provide effective air guiding effects, which is conducive to forming a uniform wind field in the air guide channel, thereby improving the air outlet effect of the air cooling cabinet.

[0025] Optionally, the heights of the plurality of air guide blocks relative to the protrusion of the back plate are the same.

[0026] Setting the heights of the multiple air guide blocks relative to the back plate protrusion to be the same is beneficial to ensuring that the multiple air guide blocks provide the same air guiding effect, which is beneficial to balancing the wind field in various areas of the air guide channel, thereby facilitating a uniform wind field and improving the air outlet effect.

[0027] Optionally, the top of the heat exchanger contacts the back plate; and the distance between the air guide block located at the top and the top of the heat exchanger is smaller than the distance between two adjacent air guide blocks.

[0028] Since the distance between the top of the heat exchanger and the back plate is relatively close, the area between the top of the heat exchanger and the back plate is relatively narrow. Shortening the distance between the air guide block and the top of the heat exchanger is beneficial to providing effective guiding effect at the position with smaller wind force at the end of the air guide channel, which is beneficial to uniform wind reception at the top of the heat exchanger and other positions, thereby improving the air outlet effect.

[0029] Optionally, extension directions of the plurality of air guide blocks are parallel to each other.

[0030] On the one hand, it can ensure that the air guiding effects provided by the multiple air guide blocks are the same, so that the air outlet effects of each area of ​​the air guide channel are equivalent; on the other hand, it can also reduce the difficulty of manufacturing the multiple air guide blocks and reduce the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic cross-sectional view of the air cooling cabinet provided in an embodiment of the present application;

[0032] Figure 2 This is a schematic diagram of the structure of the air guide block on the back panel provided in an embodiment of the present application;

[0033] Figure 3for Figure 2 A schematic diagram of the structure from another perspective of the structure shown in .

[0034] Description of reference numerals:

[0035] 10-air cooling cabinet; 100-shell; 101-air guide channel; 110-front panel; 111-air outlet; 120-back panel; 130-air inlet; 200-heat exchanger; 300-air guide assembly; 301-air guide block; 310-air guide surface. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] See also Figure 1 In the embodiment of the present application, a wind cooling cabinet 10 is provided. The wind cooling cabinet 10 is used to be installed in a designated area. When in operation, it can provide air conditioning to the designated area. Optionally, the air conditioning function includes but is not limited to cooling, dehumidification, and heating. It is worth noting that the wind cooling cabinet 10 provided in the present embodiment can improve the technical problem that the wind field in the air duct of the wind cooling cabinet in the prior art is uneven, which affects the air outlet effect.

[0038] In this embodiment, please refer to Figure 1 and Figure 2 The air cooling cabinet 10 includes a housing 100, a heat exchanger 200 and an air guide assembly 300. An air guide channel 101 is provided in the housing 100; the housing 100 has a front panel 110 and a back panel 120, and an air outlet 111 is provided on the front panel 110 for air to be discharged from the air guide channel 101; an air inlet 130 is provided at the bottom of the housing 100 for air to be taken into the air guide channel 101. The heat exchanger 200 is provided in the air guide channel 101 and is obliquely arranged between the front panel 110 and the back panel 120, so that the air inlet 130 and the air outlet 111 are respectively located on opposite sides of the heat exchanger 200. The air guide assembly 300 includes at least one air guide block 301, which is arranged on the back plate 120; the air guide block 301 is provided with an air guide surface 310 that is biased towards the heat exchanger 200 on the side facing the air inlet 130, which is used to guide the airflow introduced from the air inlet 130 to flow toward the heat exchanger 200.

[0039] As described above, during the operation of the air-cooled cabinet 10, the airflow is introduced from the air inlet 130 to the air guide channel 101, and the introduced airflow flows upward along the back plate 120. When part of the airflow flows to the air guide surface 310, it is guided by the air guide surface 310 and deflected to flow toward the heat exchanger 200. Therefore, the wind field introduced into the air guide channel 101 can be changed by setting the air guide block 301, so that the wind field introduced into the air guide channel 101 is changed, and the airflow is evenly blown onto the heat exchanger 200, thereby improving the air outlet effect of the air-cooled cabinet 10. Based on this, the air-cooled cabinet 10 provided by the present invention can achieve the technical problem of improving the air outlet effect due to uneven wind field in the prior art.

[0040] It should be understood that the air-cooled cabinet 10 provided in this embodiment may also include other components such as a compressor, a fan and an expansion valve to realize the functions of the air-cooled cabinet 10, and the above-mentioned other components are all existing technologies and will not be repeated here.

[0041] Generally, during the operation of the air cooling cabinet 10, since there is a certain angle between the air inlet direction and the air outlet direction, in the case where the air guide component 300 is not set, the air flow introduced from the air inlet 130 flows from bottom to top, and after reaching the top of the shell 100, it forms an impact and disperses, which leads to chaotic air flow in the air guide channel 101, affecting the air outlet effect; and, precisely because the top of the air guide channel 101 is the concentrated area of ​​the air flow, the heat exchange effects of various positions of the heat exchanger 200 are different, affecting the air outlet effect of the air cooling cabinet 10.

[0042] Based on this, the air cooling cabinet 10 provided in the present embodiment can be provided with an air guide assembly 300 on the back plate 120, and a guiding effect is provided to part of the airflow through the air guide block 301, so that part of the airflow is guided to flow toward the heat exchanger 200 without reaching the top of the shell 100. This can not only prevent the airflow from being concentrated on the top of the air guide channel 101, but also help to form a uniform wind field in the air guide channel 101. In addition, it is also beneficial for the airflow to be evenly blown toward the heat exchanger 200, which is beneficial to improving the heat exchange effect of the heat exchanger 200 and the airflow, thereby achieving the purpose of improving the air outlet effect.

[0043] It is worth noting that in Figure 1 In the case of an example, the air inlet direction is upward, that is, vertical. Figure 1 The direction indicated by the arrow B in the figure; the direction of the air outlet is to the left, that is, horizontally to the left, such as Figure 1After the air guide block 301 is arranged on the back plate 120, the air guide surface 310 formed on the air guide block 301 is tilted to the left, so that the vertical upward airflow introduced by the air inlet 130 can be diverted to the left side, so as to facilitate the airflow guided by the air guide surface 310 to flow to the left side, which is conducive to promoting the uniform distribution of the wind field in the air guide channel 101 in the longitudinal direction and improving the air outlet effect of the air cooling cabinet 10.

[0044] In this embodiment, the air guide block 301 is convexly arranged on the back plate 120, and the thickness of the side of the air guide block 301 close to the air inlet 130 gradually increases from bottom to top, so as to form an air guide surface 310 on the side of the air guide block 301 away from the back plate 120. The air guide block 301 is arranged as a convex block structure, which can improve the overall strength of the air guide block 301, prevent the air guide block 301 from being damaged by collision with other components, thereby ensuring the stability of the air guide block 301 and extending the service life of the air guide block 301.

[0045] It should be understood that in other embodiments of the present application, the air guide block 301 may be arranged in other forms. For example, the air guide block 301 is arranged as a plate-like structure inclined on the back plate 120; the plate-like structure forms an inclined air guide surface 310 on the side facing the air inlet 130, which can also achieve the purpose of influencing the wind field. For another example, the air guide block 301 can be directly stamped by the back plate 120, and a depression corresponding to the air guide block 301 is formed on the side of the back plate 120 away from the air guide channel 101; in this case, the air guide block 301 can also be regarded as a hollow structure.

[0046] Optionally, the wind guide surface 310 is a plane. Setting the wind guide surface 310 as a plane can make the airflow acting in the same direction at each position of the wind guide surface 310, and thus make the airflow in the same direction after impacting the wind guide surface 310, which is beneficial to the wind guide surface 310 guiding the airflow, reducing the turbulence of the airflow at the wind guide surface 310, and improving the wind outlet effect.

[0047] Specifically, the air guide block 301 has a certain height relative to the back plate 120. In the area covered by the height of the air guide block 301, the airflow introduced from the air inlet 130 will directly act on the air guide surface 310; since the flow direction of the airflow introduced from the air inlet 130 is roughly the same, the flow direction of the airflow acting on each position on the air guide surface 310 is roughly the same, so that the direction of the airflow formed by the airflow at each position on the air guide surface 310 after impacting the air guide surface 310 is roughly the same, which is conducive to the orderly flow of the airflow, and then to the uniform flow of the airflow to form a uniform wind field, which is conducive to improving the air outlet effect of the air cooling cabinet 10.

[0048] Of course, in other embodiments of the present application, the wind guide surface 310 may also be formed in other shapes. For example, an arc shape; for another example, the wind guide surface 310 is formed into a multi-faceted shape composed of multiple planes. It is worth noting that when the wind guide surface 310 is formed into an arc shape or a multi-faceted shape, it can also guide the vertical airflow to form an airflow that is biased toward the horizontal direction, and the purpose of improving the wind field can also be achieved.

[0049] Furthermore, the cross section of the air guide block 301 is a triangle, a trapezoid, a parallelogram or a fan. In other words, the shape of the leeward side of the air guide block 301 can be variously set, and the overall shape of the air guide block 301 can be designed based on factors such as the strength of the air guide block 301, the installation space, and the airflow guidance on the leeward side, so that the air guide block 301 provides a suitable positive influence on the airflow in the air guide channel 101, thereby improving the overall air outlet effect of the air cooling cabinet 10.

[0050] Generally, in order to facilitate the manufacture and processing of the air guide block 301 , the cross section of the air guide block 301 is set to be a triangle or a trapezoid.

[0051] In addition, when the cross section of the air guide block 301 is fan-shaped, the air guide block 301 forms an arc surface on the leeward side. Part of the airflow that passes over the air guide block 301 in the air guide channel 101 can flow along the arc surface on the leeward side of the air guide block 301 based on the wall attachment effect, which can reduce the windless area on the leeward side of the air guide block 301. When there are multiple air guide blocks 301, it is beneficial for the subsequent other air guide blocks 301 to have sufficient airflow on the air guide surface 310, thereby facilitating a uniform wind field.

[0052] In this example, see Figure 1 and Figure 3 , the extension direction of the air guide block 301 is perpendicular to the air inlet direction. After the airflow is introduced from the air inlet 130, the distance between each position of the air guide block 301 and the air inlet 130 is the same. On the one hand, it can ensure that after the airflow is introduced into the air guide channel 101, the air guide block 301 provides a uniform influence on the airflow, thereby forming a uniform wind field in the air guide channel 101, which is beneficial to improving the air outlet effect of the air cooling cabinet 10. On the other hand, it can also reduce the difficulty of setting up the air guide block 301 and reduce the production cost of the air cooling cabinet 10. Among them, Figure 3 The direction indicated by the arrow C is the extension direction of the air guide block 301 .

[0053] Of course, in other embodiments, the specific arrangement of the air guide block 301 can also be adjusted according to actual conditions. For example, the extension path of the air guide block 301 can be set to be V-shaped, W-shaped, or arc-shaped.

[0054] Furthermore, in the extension direction of the air guide block 301, the length of the air guide block 301 is equal to the width of the heat exchanger 200. The airflow can be effectively guided to the heat exchanger 200 by the air guide block 301 having the same width as the heat exchanger 200, ensuring that the wind field in each area of ​​the heat exchanger 200 can be regulated by the air guide block 301, which is conducive to uniform wind field in the area corresponding to the heat exchanger 200 in the air guide channel 101, and is conducive to improving the air outlet effect of the air cooling cabinet 10.

[0055] If the length of the air guide block 301 is less than the width of the heat exchanger 200, the corresponding position of some heat exchangers 200 cannot form an airflow guide, and thus cannot form a uniform wind field, affecting the flow of air in the air guide channel 101, and thus affecting the air outlet effect of the air cooling cabinet 10; and if the length of the air guide block 301 is greater than the length of the heat exchanger 200, even if the air guide block 301 outside the area limited by the width of the heat exchanger 200 adjusts the airflow direction, this part of the airflow cannot directly pass through the heat exchanger 200, and it is meaningless. Based on this, setting the length of the air guide block 301 to be compatible with the width of the heat exchanger 200 is conducive to improving the air outlet effect without incurring additional cost increases.

[0056] In addition, in the present embodiment, the air guide block 301 can be assembled to the back plate 120 in a detachable connection manner. Based on this, a plurality of assembly holes can be provided on the back plate 120 to facilitate adjustment of the position of the air guide block 301, and then the air outlet of the air cooling cabinet 10 can be adjusted according to actual conditions to adjust the air outlet effect of the air cooling cabinet 10 to the best. Of course, in other embodiments of the present application, the air guide block 301 can also be arranged on the back plate in other ways, such as snap assembly; another example is bonding; another example is that the air guide block 301 is integrally formed with the back plate 120, etc. Among them, the air guide block 301 and the back plate 120 are integrally formed by direct injection molding, or by stamping the air guide block 301 on the back plate 120, etc.

[0057] In this embodiment, the air guide assembly 300 includes a plurality of air guide blocks 301, and the plurality of air guide blocks 301 are arranged on the back plate 120 at intervals along the air inlet direction. By adjusting the air field in the air guide channel 101 at different positions through the plurality of air guide blocks 301, it can be ensured that the air received by the plurality of areas on the heat exchanger 200 can be adjusted by the air guide blocks 301, which is conducive to uniform air reception of the heat exchanger 200 and improves the air outlet effect of the air cooling cabinet 10.

[0058] Since the air guide block 301 can convert the vertical airflow into an airflow that is biased towards the horizontal direction, based on this, the air guide blocks 301 are set at multiple positions on the back panel 120, and an airflow that is biased towards the horizontal direction can be formed at multiple positions, which is beneficial for converting the vertical airflow into an airflow that is biased towards the horizontal direction at multiple positions, and is beneficial for forming a uniform wind field in the air guide channel 101, thereby improving the air outlet effect of the air cooling cabinet 10.

[0059] Of course, in other embodiments of the present application, an air guide block 301 may also be provided on the back plate 120 .

[0060] In addition, the distance between any two adjacent air guide blocks 301 is greater than the width of the air guide block 301 in the air inlet direction.

[0061] Among them, in the air inlet direction, the air guide block 301 located on the front side will form a windless area of ​​a certain width on the leeward side of the air guide block 301 when it is affected by wind. Therefore, the distance between the air guide block 301 located on the rear side and the air guide block 301 on the front side is set to be greater than the width of the air guide block 301, which can avoid the windless area on the leeward side of the air guide block 301 as much as possible, thereby ensuring that multiple air guide blocks 301 can provide effective wind guiding effects, which is conducive to forming a uniform wind field in the air guide channel 101, thereby improving the air outlet effect of the air cooling cabinet 10.

[0062] In this embodiment, the heights of the plurality of air guide blocks 301 protruding from the back plate 120 are the same. The heights of the plurality of air guide blocks 301 protruding from the back plate 120 are the same, which is conducive to ensuring that the plurality of air guide blocks 301 provide the same air guiding effect, which is conducive to balancing the wind field in each area of ​​the air guide channel 101, and further conducive to uniform wind field and improving the air outlet effect.

[0063] It is worth noting that after the airflow is introduced from the air inlet 130, part of the airflow directly hits the air guide block 301 and is converted into a lateral airflow by the air guide block 301, while the other part of the airflow continues to flow upward over the air guide block 301; and in the process of the upward airflow continuing to flow, due to the influence of air pressure, the area between two adjacent air guide blocks 301 will form a follow-up airflow, based on which the windless area on the leeward side of the previous air guide block 301 can also be reduced. Therefore, even if the heights of multiple air guide blocks 301 are the same, there is also enough airflow acting on the air guide block 301 located at the rear in the air inlet direction.

[0064] It should be understood that in other embodiments of the present application, the heights of the multiple air guide blocks 301 relative to the back plate 120 may also be different. For example, the air guide block 301 located on the front side is lower in height, while the air guide block 301 located on the rear side is higher in height than the previous air guide block 301.

[0065] In addition, in this embodiment, the top of the heat exchanger 200 is in contact with the back plate 120; the distance between the air guide block 301 located at the top and the top of the heat exchanger 200 is smaller than the distance between two adjacent air guide blocks 301. Since the distance between the top of the heat exchanger 200 and the back plate 120 is relatively close, the area between the top of the heat exchanger 200 and the back plate 120 is relatively narrow. Shortening the distance between the air guide block 301 and the top of the heat exchanger 200 is beneficial to providing an effective guiding effect at the position with less wind force at the end of the wind guide channel 101, which is beneficial to evenly receiving wind at the top of the heat exchanger 200 and other positions, thereby improving the wind outlet effect.

[0066] Furthermore, in this embodiment, the extension directions of the plurality of air guide blocks 301 are parallel to each other. On the one hand, it can ensure that the air guide effects provided by the plurality of air guide blocks 301 are the same, so that the air outlet effects of each area of ​​the air guide channel 101 are equivalent; on the other hand, it can also reduce the difficulty of manufacturing the plurality of air guide blocks 301 and reduce the manufacturing cost.

[0067] In summary, during the operation of the air-cooled cabinet 10, the airflow is introduced from the air inlet 130 to the air guide channel 101, and the introduced airflow flows upward along the back plate 120. When part of the airflow flows to the air guide surface 310, it is guided by the air guide surface 310 and deflected to flow toward the heat exchanger 200. Therefore, the wind field introduced into the air guide channel 101 can be changed by setting the air guide block 301, so that the wind field introduced into the air guide channel 101 is changed, and the airflow is evenly blown onto the heat exchanger 200, thereby improving the air outlet effect of the air-cooled cabinet 10. Based on this, the air-cooled cabinet 10 provided by the present invention can achieve the technical problem of improving the air outlet effect caused by uneven wind field in the prior art. Setting the air guide surface 310 as a plane can make the airflow acting in the same direction at each position of the air guide surface 310, and then make the airflow have the same direction after impacting the air guide surface 310, which is beneficial to the air guide surface 310 to guide the airflow, reduce the turbulence of the airflow at the air guide surface 310, and improve the air outlet effect. In addition, by adjusting the air field in the air guide channel 101 at different positions through multiple air guide blocks 301, it can ensure that the wind receiving areas of multiple areas on the heat exchanger 200 can be adjusted by the air guide blocks 301, which is conducive to the uniform wind receiving of the heat exchanger 200 and improves the air outlet effect of the air cooling cabinet 10. Moreover, in the air inlet direction, when the air guide block 301 located at the front side is exposed to wind, a windless area of ​​a certain width will be formed on the leeward side of the air guide block 301. Therefore, the distance between the air guide block 301 located at the rear side and the air guide block 301 at the front side is set to be greater than the width of the air guide block 301, which can avoid the windless area on the leeward side of the air guide block 301 as much as possible, thereby ensuring that multiple air guide blocks 301 can provide effective wind guiding effects, which is conducive to forming a uniform wind field in the air guide channel 101, thereby improving the air outlet effect of the air cooling cabinet 10.

[0068] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air cooling cabinet, characterized in that: include: A shell (100) is provided with an air guide channel (101) therein; the shell (100) comprises a front panel (110) and a back panel (120); an air outlet (111) is provided on the front panel (110) for air to be discharged from the air guide channel (101); an air inlet (130) is provided at the bottom of the shell (100) for air to be taken into the air guide channel (101); a heat exchanger (200) disposed in the air guide channel (101) and obliquely disposed between the front panel (110) and the back panel (120), so that the air inlet (130) and the air outlet (111) are respectively located on two opposite sides of the heat exchanger (200); and, The air guide assembly (300) comprises at least one air guide block (301), wherein the air guide block (301) is arranged on the back plate (120); the air guide block (301) is provided with an air guide surface (310) biased toward the heat exchanger (200) on a side facing the air inlet (130), and is used to guide the airflow introduced from the air inlet (130) to flow toward the heat exchanger (200).

2. The air cooling cabinet according to claim 1, characterized in that: The air guide block (301) is protrudingly arranged on the back plate (120), and the thickness of the side of the air guide block (301) close to the air inlet (130) gradually increases from bottom to top, so as to form the air guide surface (310) on the side of the air guide block (301) away from the back plate (120).

3. The air cooling cabinet according to claim 1, characterized in that: The wind guide surface (310) is a plane.

4. The air cooling cabinet according to claim 3, characterized in that: The cross section of the air guide block (301) is a triangle, a trapezoid, a parallelogram or a fan.

5. The air cooling cabinet according to claim 1, characterized in that: The extension direction of the air guide block (301) is perpendicular to the air inlet direction.

6. The air cooling cabinet according to claim 5, characterized in that: In the extension direction of the air guide block (301), the length of the air guide block (301) is equal to the width of the heat exchanger (200).

7. The air cooling cabinet according to any one of claims 1 to 6, characterized in that: The air guide assembly (300) comprises a plurality of air guide blocks (301), and the plurality of air guide blocks (301) are arranged on the back plate (120) at intervals along the air inlet direction.

8. The air cooling cabinet according to claim 7, characterized in that: The distance between any two adjacent air guide blocks (301) is greater than the width of the air guide block (301) in the air inlet direction.

9. The air cooling cabinet according to claim 7, characterized in that: The heights of the plurality of air guide blocks (301) protruding relative to the back plate (120) are the same.

10. The air cooling cabinet according to claim 7, characterized in that: The top of the heat exchanger (200) is in contact with the back plate (120); and the distance between the air guide block (301) located at the top and the top of the heat exchanger (200) is smaller than the distance between two adjacent air guide blocks (301).

11. The air cooling cabinet according to claim 7, characterized in that: The extension directions of the plurality of air guide blocks (301) are parallel to each other.

Images