Cabinet air conditioner heat dissipation air duct structure

Abstract

The utility model relates to air conditioning technical field discloses a cabinet type air conditioner heat dissipation air duct structure, including hot air duct main part and top edge, the outer wall fixedly connected with fixed plate of hot air duct main part, the outer wall fixedly connected with cold air cover of fixed plate, the outer wall of cold air cover is provided with heat insulating layer, the outer wall of heat insulating layer is pasted in the outer wall of hot air duct main part, the outer wall of hot air duct main part and top edge all is provided with sealing washer, the inside of hot air duct main part is provided with hot return air port, the inside of hot air duct main part is provided with hot air outlet, the outer wall of fixed plate is provided with cold air plate. In the utility model, through the design to the air duct structure's air outlet and return air port, cold air duct and hot air duct are distinguished, and use heat insulating layer in the middle and carry out heat insulation treatment, avoid cold air and hot air temperature exchange, and increase sealing washer in hot air outlet and top edge, make air duct can be closely pasted with air conditioner.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a cabinet-type air conditioning heat dissipation duct structure. Background Technology

[0002] With the rapid development of the new energy industry, the application of lithium batteries in the energy storage industry has also advanced by leaps and bounds, especially in the field of industrial and commercial energy storage, where outdoor cabinet-type energy storage systems have gradually become a trend. In outdoor cabinet-type energy storage systems, the thermal management system designed for the battery pack plays a crucial role in the operation and lifespan of the battery, and the air conditioning and air duct design involved in the air-cooling system is the most important part of the entire thermal management system.

[0003] Traditional server racks using wall-mounted air conditioners generally do not differentiate between cold and hot air ducts, and cannot achieve a tight fit with the air conditioner. Furthermore, there is no heat insulation between the cold and hot air ducts, resulting in poor airflow concentration and guidance in the overall server rack cooling duct, which significantly impacts the overall heat dissipation performance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cabinet-type air conditioning heat dissipation duct structure, which aims to improve the problem that the overall cabinet's heat dissipation duct has poor air gathering and guiding effect, which has a significant impact on the overall heat dissipation performance.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A cabinet-type air conditioning cooling duct structure includes a hot air duct body and a top edge. A fixing plate is fixedly connected to the outer wall of the hot air duct body, and a cold air hood is fixedly connected to the outer wall of the fixing plate. A heat insulation layer is provided on the outer wall of the cold air hood, and the outer wall of the heat insulation layer is attached to the outer wall of the hot air duct body. Sealing gaskets are provided on the outer walls of both the hot air duct body and the top edge. A hot return air inlet and a hot air outlet are provided inside the hot air duct body. A cold air plate is provided on the outer wall of the fixing plate, and an air outlet hole is opened inside the cold air plate.

[0007] Preferably, a fixing hole is provided inside the hot air duct body, and an avoidance groove is provided on the outer wall of the hot air duct body.

[0008] Preferably, the outer wall of the fixing plate is fixedly connected with a fixing edge, and both the fixing plate and the cold air plate have two fixing holes inside.

[0009] Preferably, the interior of the hot air duct body is provided with an inclined surface.

[0010] Preferably, the interior of the cooling air plate is provided with a second inclined surface.

[0011] Preferably, the outer wall of the fixing plate is fixedly connected to a fixing bottom edge, and the fixing bottom edge has a fixing hole three inside.

[0012] Preferably, the outer wall of the fixed bottom edge is fixedly connected to a flared edge, and the outer wall of the flared edge is fixedly connected to the outer wall of the top edge.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by designing the air outlet and return air outlet of the air duct structure, the cold air duct and the hot air duct are distinguished, and a heat insulation layer is used in the middle for heat insulation treatment to avoid temperature exchange between cold air and hot air. In addition, sealing gaskets are added to the hot air outlet and the top edge so that the air duct can fit tightly with the air conditioner.

[0015] 2. In this utility model, the wind direction guiding structure is formed by the cooperation of a pair of inclined surfaces to guide hot air, a second pair of inclined surfaces to guide cold air, a fixed bottom edge, a fixed hole, and a horn edge, which can effectively guide the wind and achieve better heat dissipation. Attached Figure Description

[0016] Figure 1 This is a perspective view of a cabinet-type air conditioning heat dissipation duct structure proposed in this utility model.

[0017] Figure 2 This is a partial structural diagram of the heat return air inlet of a cabinet-type air conditioning cooling duct structure proposed in this utility model.

[0018] Figure 3 This is a partial structural diagram of the heat outlet of a cabinet-type air conditioning cooling duct structure proposed in this utility model.

[0019] Figure 4 This is a partial structural diagram of the cold air plate of a cabinet-type air conditioner heat dissipation duct structure proposed in this utility model.

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 This is a partial structural diagram of the inclined surface of a cabinet-type air conditioner heat dissipation duct structure proposed in this utility model;

[0022] Figure 7 This is a schematic diagram of the three-part structure of the fixing holes in the heat dissipation duct structure of a cabinet-type air conditioner proposed in this utility model.

[0023] Legend:

[0024] 1. Hot air duct body; 2. Fixing plate; 3. Cold air cover; 4. Insulation layer; 5. Top edge; 6. Sealing gasket; 7. Hot return air inlet; 8. Hot air outlet; 9. Cold air plate; 10. Air outlet; 11. Fixing hole one; 12. Fixing edge; 13. Fixing hole two; 14. Clearance groove; 15. Angled surface one; 16. Angled surface two; 17. Fixing bottom edge; 18. Fixing hole three; 19. Horn edge. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-5 An embodiment of this utility model provides a cabinet-type air conditioner heat dissipation duct structure, including a hot air duct body 1 and a top edge 5. A fixing plate 2 is fixedly connected to the outer wall of the hot air duct body 1, and a cold air cover 3 is fixedly connected to the outer wall of the fixing plate 2. A heat insulation layer 4 is provided on the outer wall of the cold air cover 3, and the outer wall of the heat insulation layer 4 is attached to the outer wall of the hot air duct body 1. Sealing gaskets 6 are provided on the outer walls of both the hot air duct body 1 and the top edge 5. A hot return air inlet 7 and a hot air outlet 8 are provided inside the hot air duct body 1. A cold air plate 9 is provided on the outer wall of the fixing plate 2, and an air outlet 10 is opened inside the cold air plate 9.

[0027] Specifically, a sealing gasket 6 is designed at the junction of the hot air duct and the air conditioner to effectively ensure a tight fit between the duct and the air conditioner and prevent air leakage. The top edge 5 is bonded to the sealing gasket 6 and fits tightly with the air conditioner. The clearance groove 14 can avoid the connectors and buttons on the air conditioner. Several air outlets 10 of the same size are opened on the cold air plate 9. The air outlets 10 are arranged side by side on the left and right sides, which can correspond one-to-one with the left and right sides of the battery pack. After the cold air comes out from here, it can enter the battery box from the sides and remove the battery heat. The size of the air outlet 10 is 80 mm long, 25 mm wide, and 80 mm apart vertically. The heat insulation layer 4 is made of aluminum foil insulation cotton, which can not only insulate heat, but also play a certain role in sound insulation and noise reduction. It can prevent temperature exchange between cold air and hot air, and fully ensure that the cold air comes out of the air conditioner and directly reaches the battery box intact.

[0028] Reference Figure 2 , Figure 3 , Figure 4 and Figure 7The hot air duct body 1 has a fixing hole 11 inside, and the outer wall of the hot air duct body 1 has a relief groove 14; the outer wall of the fixing plate 2 is fixedly connected with a fixing edge 12, and the fixing plate 2 and the cold air plate 9 both have a fixing hole 13 inside.

[0029] Specifically, the entire hot air duct can be directly fixed to the cabinet column through the top fixing hole 11, which is convenient for installation and disassembly; the entire cold air duct is fixed to the cabinet column through the two side fixing edges 12, which is convenient for installation and disassembly. At the same time, the fixing plate 2 and the cold air plate 9 are also fixed through the fixing hole 13.

[0030] Reference Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The hot air duct body 1 has an inclined surface 15 inside; the cold air plate 9 has an inclined surface 16 inside; the outer wall of the fixing plate 2 is fixedly connected to a fixing bottom edge 17, and the fixing bottom edge 17 has a fixing hole 18 inside; the outer wall of the fixing bottom edge 17 is fixedly connected to a horn edge 19, and the outer wall of the horn edge 19 is fixedly connected to the outer wall of the top edge 5.

[0031] Specifically, the 60-degree inclined plane 15 can guide the airflow in the duct. The cold air duct is also designed with a 60-degree inclined plane 2 16 to guide the airflow in the duct. The fixed bottom edge 17 of the horn-shaped air outlet contacts the cold air duct and is fixed through the fixing hole 3 18. After the air conditioner's cold air comes out, it enters the cold air duct through the horn-shaped guide opening formed by the horn edge 19 and begins to flow.

[0032] Working principle: When using this air duct, the hot air enters from the hot return air inlet 7, passes through the duct, and returns to the air conditioner from the hot air outlet 8. The hot air duct's contact surface with the air conditioner also features a clearance groove 14 to avoid contact with connectors and buttons on the air conditioner. The 60-degree angled slope 15 guides the airflow within the duct. The entire duct can be directly fixed to the cabinet column via the top fixing hole 11 for easy installation and disassembly. The cold air duct consists of a fixing plate 2 and a cold air plate 9. The cold air plate 9 has several identical air outlet holes 10, from which cold air exits and enters the battery compartment from both sides. Battery heat dissipation is achieved by fixing the entire air duct to the cabinet columns via the two fixed sides 12, facilitating installation and disassembly. The fixed plate 2 and the cold air plate 9 are also fixed via the fixed holes 13. The cold air duct is also designed with a 60-degree angled slope 16 to guide the airflow within the duct. After the air conditioner's cold air comes out, it enters the cold air duct through the horn-shaped guide port formed by the horn side 19 and begins to flow. The insulation layer 4 provides insulation, ensuring that the cold air exits the air conditioner intact and directly reaches the battery box. This structure not only distinguishes between hot and cold air ducts and provides insulation, but also guides the airflow, providing better heat dissipation.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cabinet-type air conditioning heat dissipation duct structure, comprising a main body of the hot air duct (1) and a top edge (5), characterized in that: A fixing plate (2) is fixedly connected to the outer wall of the hot air duct body (1). A cold air hood (3) is fixedly connected to the outer wall of the fixing plate (2). A heat insulation layer (4) is provided on the outer wall of the cold air hood (3). The outer wall of the heat insulation layer (4) is attached to the outer wall of the hot air duct body (1). A sealing gasket (6) is provided on the outer walls of the hot air duct body (1) and the top edge (5). A hot return air inlet (7) is provided inside the hot air duct body (1). A hot air outlet (8) is provided inside the hot air duct body (1). A cold air plate (9) is provided on the outer wall of the fixing plate (2). An air outlet hole (10) is opened inside the cold air plate (9).

2. The cabinet-type air conditioning heat dissipation duct structure according to claim 1, characterized in that: The hot air duct body (1) has a fixing hole (11) inside and a clearance groove (14) on the outer wall of the hot air duct body (1).

3. The cabinet-type air conditioning heat dissipation duct structure according to claim 1, characterized in that: The outer wall of the fixing plate (2) is fixedly connected with a fixing edge (12), and the interior of both the fixing plate (2) and the cold air plate (9) is provided with fixing holes (13).

4. The cabinet-type air conditioning heat dissipation duct structure according to claim 1, characterized in that: The interior of the hot air duct body (1) is provided with an inclined surface (15).

5. The cabinet-type air conditioning heat dissipation duct structure according to claim 1, characterized in that: The interior of the cold air plate (9) is provided with a second inclined surface (16).

6. The cabinet-type air conditioning heat dissipation duct structure according to claim 1, characterized in that: The outer wall of the fixing plate (2) is fixedly connected to a fixing bottom edge (17), and a fixing hole (18) is provided inside the fixing bottom edge (17).

7. The cabinet-type air conditioning heat dissipation duct structure according to claim 6, characterized in that: The outer wall of the fixed bottom edge (17) is fixedly connected to the horn edge (19), and the outer wall of the horn edge (19) is fixedly connected to the outer wall of the top edge (5).

Images