Power distribution cabinet dehumidification device

Abstract

The utility model discloses a power distribution cabinet dehumidification device which is used in a power distribution cabinet and comprises a fan, baffles are arranged on the inner sides of the inner walls of the left side and the right side of the power distribution cabinet, a collection cavity is formed between the inner walls of the power distribution cabinet and the baffles, a dehumidification water collection pump communicated with the collection cavity is arranged on the outer side of the bottom of the power distribution cabinet, and a plurality of inclined guide plates are arranged on the sides, close to the center of the power distribution cabinet, of the baffles. Via holes are formed in the positions, between the adjacent inclined guide plates, of the baffle. Baffles are arranged on the inner sides of the inner walls of the left side and the right side of the power distribution cabinet, collecting cavities are formed between the inner walls of the power distribution cabinet and the baffles, a plurality of inclined guide plates are arranged on the sides, close to the center of the power distribution cabinet, of the baffles, and through holes are formed between the adjacent inclined guide plates in the baffles. Condensed water drops formed on the inner wall of the power distribution cabinet can enter the collecting cavity through the via hole, and the inclined guide plate guides the condensed water drops into the via hole, so that the condensed water drops are conveniently collected, and the problem that the dehumidification effect is affected due to the fact that the condensed water drops adhere to the inner wall of the power distribution cabinet and cannot be guided out is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dehumidification of power distribution cabinets, in particular to a dehumidification device for a power distribution cabinet. Background Art

[0002] A power distribution cabinet is an electrical cabinet that contains various electrical components and is the final equipment of the power distribution system. In order to ensure the normal operation of the electrical components in the power distribution cabinet, it is generally necessary to cool and dehumidify the interior of the power distribution cabinet.

[0003] Regarding the dehumidification device for the distribution cabinet, in the prior art, after searching, the utility model patent with the Chinese patent publication number CN218784725U discloses a dehumidification device for the distribution cabinet, such as Figure 1 As shown, it mainly includes a cooling fan a, a dehumidifier placement box b is arranged on one side of the cooling fan a, the cold air of the cooling fan a is input into the distribution cabinet c through the dehumidifier, an air duct d is arranged on the top of the distribution cabinet c, and a water pipe e is arranged under the air duct in the distribution cabinet.

[0004] In the prior art, dehumidification devices for power distribution cabinets similar to the above-mentioned technical solutions are found to have areas for improvement during actual implementation: condensed water droplets formed on the inner wall panels of the power distribution cabinet are not easy to collect and discharge, thus affecting the dehumidification effect. Utility Model Content

[0005] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a dehumidification device for a distribution cabinet, which solves the problem that the condensed water droplets formed on the inner wall plate of the distribution cabinet in the prior art are not easy to collect and discharge, thus affecting the dehumidification effect.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a dehumidification device for a distribution cabinet, used in a distribution cabinet, including a fan, a baffle is provided on the inner side of the left and right inner walls of the distribution cabinet, a collecting chamber is formed between the inner wall of the distribution cabinet and the baffle, a dehumidification and water collection pump connected to the collecting chamber is provided on the outer side of the bottom of the distribution cabinet, a plurality of inclined guide plates are provided on the side of the baffle close to the center of the distribution cabinet, a through hole is provided on the baffle between adjacent inclined guide plates, an air equalizing shell is provided below the top wall of the distribution cabinet, an air equalizing chamber is provided in the air equalizing shell, a plurality of air equalizing holes are provided below the air equalizing shell, the fan is arranged on the outer side of the top wall of the distribution cabinet, and the fan is connected to the air equalizing chamber through an air duct.

[0007] As a further improvement of the present invention, the via hole is arranged to be gradually inclined downward from top to bottom from a side far from the collecting chamber to a side close to the collecting chamber.

[0008] As a further improvement of the utility model, a dehumidification pipe is provided in the middle of the power distribution cabinet, air holes are provided at the upper and lower parts of the dehumidification pipe, and a dehumidification agent is provided in the dehumidification pipe.

[0009] As a further improvement of the utility model, a dehumidification box is provided at the bottom of the power distribution cabinet, and a water absorbent is provided in the dehumidification box.

[0010] As a further improvement of the utility model, a dehumidifier is provided in the air equalizing cavity.

[0011] As a further improvement of the utility model, the top plate of the power distribution cabinet is arranged to be gradually inclined downward from the center to the outside.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. A baffle is provided on the inner side of the left and right inner walls of the distribution cabinet, a collecting chamber is formed between the inner wall of the distribution cabinet and the baffle, a dehumidification water collection pump connected to the collecting chamber is provided on the outer side of the bottom of the distribution cabinet, and a plurality of inclined guide plates are provided on the side of the baffle close to the center of the distribution cabinet, and a through hole is provided between adjacent inclined guide plates on the baffle. Then, condensed water droplets formed on the inner wall of the distribution cabinet will enter the collecting chamber through the through hole, and the inclined guide plate will guide the condensed water droplets into the through hole, so as to facilitate the collection of condensed water droplets and avoid the problem that the condensed water droplets adhere to the inner wall of the distribution cabinet and cannot be guided out, thereby affecting the dehumidification effect.

[0014] In addition, by setting up a fan and providing an air distribution cavity on the top of the distribution cabinet, the wind from the fan is evenly distributed in the air distribution cavity before entering the distribution cabinet, thereby improving the uniformity of the air volume entering the distribution cabinet and thus improving the overall cooling effect.

[0015] 2. The via holes are gradually tilted downward from the side away from the collecting chamber to the side close to the collecting chamber, thereby facilitating the condensed water to flow downward.

[0016] 3. A dehumidification pipe is provided in the middle of the distribution cabinet, and air holes are provided on the upper and lower parts of the dehumidification pipe. A dehumidifier is provided in the dehumidification pipe. After the wind from the distribution cabinet passes through the dehumidification pipe, it is further dehumidified by the dehumidifier in the dehumidification pipe, thereby improving the overall dryness in the distribution cabinet.

[0017] 4. By installing a dehumidifier in the air distribution chamber, the air entering the distribution cabinet can be dehumidified before entering the distribution cabinet, thereby avoiding increasing the moisture in the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of the prior art;

[0020] Figure 2 It is a structural schematic diagram of the utility model;

[0021] Figure 3 for Figure 2 A magnified view at point A;

[0022] Figure 4 for Figure 2 Enlarged view at B;

[0023] In the figure: 1. distribution cabinet; 2. fan; 3. baffle; 4. collection chamber; 5. dehumidification water collection pump; 6. inclined guide plate; 7. through hole; 8. air distribution shell; 9. air distribution chamber; 10. air distribution hole; 11. air duct; 12. dehumidification pipe; 13. air through hole; 14. dehumidification box. DETAILED DESCRIPTION

[0024] The following is combined with Figure 2-4 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0025] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0026] The utility model embodiment discloses a dehumidification device for a power distribution cabinet. Figure 2 A dehumidification device for a power distribution cabinet is used in a power distribution cabinet 1, and includes a fan 2. The top plate of the power distribution cabinet 1 is gradually tilted downward from the center to the outside. A dehumidification box 14 is provided at the bottom of the power distribution cabinet 1, and a water absorbent is provided in the dehumidification box 14. A baffle 3 is provided on the inner side of the inner wall on both sides of the power distribution cabinet 1, and a collection chamber 4 is formed between the inner wall of the power distribution cabinet 1 and the baffle 3. A dehumidification water collection pump 5 communicating with the collection chamber 4 is provided on the outer side of the bottom of the power distribution cabinet 1. Figure 2 and Figure 3 As shown, a plurality of inclined guide plates 6 are provided on one side of the baffle plate 3 close to the center of the distribution cabinet 1, and a through hole 7 is provided between adjacent inclined guide plates 6 on the baffle plate 3. The through hole 7 is gradually inclined downward from top to bottom from the side away from the collecting chamber 4 to the side close to the collecting chamber 4, so as to facilitate the downward inclined flow of condensed water.

[0027] An air distribution shell 8 is provided below the top wall of the power distribution cabinet 1, and an air distribution cavity 9 is provided inside the air distribution shell 8. A plurality of air distribution holes 10 are provided below the air distribution shell 8. The fan 2 is provided outside the top wall of the power distribution cabinet 1, and the fan 2 is connected to the air distribution cavity 9 through an air duct 11. A dehumidifier is provided inside the air distribution cavity 9, so that the air entering the power distribution cabinet 1 can be dehumidified before entering the power distribution cabinet 1, thereby avoiding increasing the moisture in the power distribution cabinet 1.

[0028] like Figure 2 and Figure 4As shown, a dehumidification pipe 12 is provided in the middle of the distribution cabinet 1, and air holes 13 are provided on the upper and lower parts of the dehumidification pipe 12, and a dehumidifier is provided in the dehumidification pipe 12; after the wind of the distribution cabinet 1 passes through the dehumidification pipe 12, it is further dehumidified by the dehumidifier in the dehumidification pipe 12, thereby improving the overall dryness in the distribution cabinet 1.

[0029] The utility model provides a baffle 3 on the inner side of the left and right inner walls of the distribution cabinet 1, a collecting chamber 4 is formed between the inner wall of the distribution cabinet 1 and the baffle 3, a dehumidification water collecting pump 5 connected with the collecting chamber 4 is provided on the outer side of the bottom of the distribution cabinet 1, a plurality of inclined guide plates 6 are provided on the side of the baffle 3 close to the center of the distribution cabinet 1, and a through hole 7 is provided on the baffle 3 between adjacent inclined guide plates 6, so that condensed water droplets formed on the inner wall of the distribution cabinet 1 will enter the collecting chamber 4 through the through hole 7, and the inclined inclined guide plate 6 will guide the condensed water droplets into the through hole 7, so as to facilitate the collection of the condensed water droplets and avoid the problem that the condensed water droplets adhere to the inner wall of the distribution cabinet 1 and cannot be guided out, thereby affecting the dehumidification effect.

[0030] In addition, by setting up the fan 2 and providing an air distribution cavity 9 on the top of the distribution cabinet 1, the wind from the fan 2 is evenly distributed through the air distribution cavity 9 before entering the distribution cabinet 1, thereby improving the uniformity of the air volume entering the distribution cabinet 1 and thus improving the overall cooling effect.

[0031] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A dehumidification device for a power distribution cabinet, used in a power distribution cabinet, comprising a fan, characterized in that: A baffle is provided on the inner side of the inner wall on both sides of the distribution cabinet, and a collection chamber is formed between the inner wall of the distribution cabinet and the baffle. A dehumidification and water collection pump connected to the collection chamber is provided on the outer side of the bottom of the distribution cabinet. A plurality of inclined guide plates are provided on the side of the baffle close to the center of the distribution cabinet, and a through hole is provided on the baffle between adjacent inclined guide plates. An air equalizing shell is provided under the top wall of the distribution cabinet, and an air equalizing cavity is provided in the air equalizing shell. A plurality of air equalizing holes are provided under the air equalizing shell, and a fan is provided on the outer side of the top wall of the distribution cabinet, and the fan is connected to the air equalizing cavity through an air duct.

2. A dehumidification device for a power distribution cabinet according to claim 1, characterized in that: The via holes are arranged to be gradually inclined downward from top to bottom from a side far from the collecting chamber to a side close to the collecting chamber.

3. A dehumidification device for a power distribution cabinet according to claim 1, characterized in that: A dehumidification pipe is provided in the middle of the power distribution cabinet. Air holes are provided at the top and bottom of the dehumidification pipe. A dehumidification agent is provided in the dehumidification pipe.

4. A dehumidification device for a power distribution cabinet according to claim 1, characterized in that: A dehumidification box is arranged at the bottom of the power distribution cabinet, and a water absorbent is arranged in the dehumidification box.

5. A dehumidification device for a power distribution cabinet according to any one of claims 1 to 4, characterized in that: A dehumidifier is arranged in the air equalizing cavity.

6. A dehumidification device for a power distribution cabinet according to any one of claims 1 to 4, characterized in that: The top plate of the distribution cabinet is gradually inclined downward from the center to the outside.

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