Circulating cooling device of electric power automation equipment

Abstract

The utility model discloses a circulating cooling device for electric power automation equipment, which belongs to the technical field of cooling devices and comprises a box body, air inlet windows are arranged on two side walls of the box body close to the bottom end, a dustproof net plate A is clamped at the opening position of each air inlet window, and a sealing ring is adhered to the outer wall of each dustproof net plate A; a heat insulation plate is fixedly connected to the top of the box body, a top plate is fixedly connected to the upper surface of the heat insulation plate through an assembly seat, an assembly through hole is formed in the surface of the assembly seat, an exhaust fan is fixedly connected to the interior of the assembly through hole of the assembly seat through a support, and exhaust holes are formed in the two side walls of the assembly seat. The exhaust fan is started through external control equipment, air outside the box body enters the box body after being filtered and purified through the dustproof net plate A, and meanwhile, the air carries heat in the box body to vertically rise and is uniformly discharged through the exhaust holes in the two sides of the assembly base, so that heat dissipation in the box body is relatively uniform, and the circulating cooling performance is very good.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, and more specifically to a circulating cooling device for electric power automation equipment. Background Art

[0002] There are many types of power automation equipment. Electrical equipment is installed inside the equipment. When working, heat is generated and auxiliary cooling treatment is required.

[0003] After searching, the existing announcement number CN218216302U is an automated energy-saving and cooling device for power equipment, comprising a fixed base frame, an equipment casing is arranged on the top outer wall of the fixed base frame, a heat sink and a heat sink fan are respectively arranged on the top outer wall of the equipment casing, and the heat sink fan is located inside the heat sink box, guide rods are respectively arranged on the side walls of the heat sink box, a sealing plate is movably clamped on the guide rod, a compression spring is arranged on the side wall of the guide rod, a heat sink assembly and a coolant tank are respectively arranged on one side wall of the equipment casing, and the coolant tank is located above the heat sink assembly, and a circulating pump is installed on the side wall of the heat sink assembly, by means of the heat sink box, the heat sink fan, the compression spring, the sealing plate and the guide rod, the cooling device can seal the heat sink holes when no air cooling is performed, thereby preventing the entry of moisture and dust and improving the service life of electrical components inside the equipment.

[0004] When the power automation equipment is working, the heat flows upward along the inside of the box. The common air cooling method is to install a cooling fan on the side wall of the box. This cooling method will cause uneven heat in the working environment inside the box, affecting the use effect. Therefore, we proposed a circulating cooling device for power automation equipment to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a circulating cooling device for electric power automation equipment. Air intake windows are provided on both side walls of the box near the bottom, and a center hole is provided in the middle of the top of the box. The center hole of the box passes through the insulation board, and the through end extends to the inside of the assembly through hole of the assembly seat. The exhaust fan is started by an external control device, and the air outside the box is filtered and purified by the dustproof mesh plate A before entering the box, while the air rises vertically carrying the heat inside the box and is evenly discharged through the exhaust holes on both sides of the assembly seat. The heat dissipated inside the box is relatively uniform, and it has a good circulating cooling performance.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A circulating cooling device for electric power automation equipment comprises a box body, both side walls of the box body are provided with air intake windows near the bottom, a dustproof mesh plate A is clamped at the opening of the air intake window, and a sealing ring is bonded to the outer wall of the dustproof mesh plate A;

[0008] A heat insulation board is fixedly connected to the top of the box body, and the upper surface of the heat insulation board is fixedly connected to the top plate via an assembly seat. An assembly through hole is opened on the surface of the assembly seat, and an exhaust fan is fixedly connected to the inside of the assembly through hole of the assembly seat via a bracket. Exhaust holes are opened on both side walls of the assembly seat.

[0009] Preferably, a water baffle is fixedly connected to the outer wall of the box body, and the water baffle is located above the air intake window of the box body.

[0010] Preferably, a center hole is opened in the middle of the top of the box body, the center hole of the box body passes through the heat insulation board, and the passing end extends to the inside of the assembly through hole of the assembly seat.

[0011] Preferably, a dustproof screen plate B is detachably connected to the outer wall of the exhaust hole.

[0012] Preferably, positioning cylinders are symmetrically installed on the surface of the heat insulation board, and positioning columns are fixedly connected to the lower surface of the top plate.

[0013] Preferably, the positioning columns of the top plate and the positioning cylinders of the heat insulation board are plugged into and correspond to each other, and the top plate is arranged parallel to a position above the heat insulation board.

[0014] Preferably, an inspection hole is opened on the surface of the top plate, a rubber ring is bonded to the surface of the top plate, and a protective cover is inserted into the inside of the rubber ring.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) In this scheme, air intake windows are provided on both side walls of the box near the bottom, and a center hole is provided in the middle of the top of the box. The center hole of the box passes through the heat insulation board, and the through end extends to the inside of the assembly through hole of the assembly seat. The exhaust fan is started by an external control device, and the air outside the box is filtered and purified by the dustproof mesh plate A before entering the box, while carrying the heat inside the box vertically upward and being evenly discharged through the exhaust holes on both sides of the assembly seat. The heat dissipation inside the box is relatively uniform, and has a good circulation cooling performance.

[0017] (2) In this solution, the assembly seat and the top plate are fixedly connected. When the top plate is assembled relative to the insulation plate, the positioning column of the top plate and the positioning cylinder of the insulation plate are plugged into each other, which is convenient for assembly and fixation and has good stability. The protective cover is snapped into the rubber ring position of the top plate for easy assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the box body and the dustproof screen A of the utility model;

[0020] Figure 3 It is a schematic diagram of the top plate and protective cover structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the box body and assembly seat structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the box and heat insulation board structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the assembly seat and exhaust fan structure of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Box body; 101. Air inlet window; 102. Water baffle; 2. Dust screen A; 201. Sealing ring; 3. Heat insulation board; 4. Assembly seat; 5. Top plate; 501. Inspection hole; 6. Protective cover; 7. Rubber ring; 8. Positioning column; 9. Exhaust fan; 10. Exhaust hole; 11. Dust screen B; 12. Positioning cylinder. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-6 A circulating cooling device for electric power automation equipment comprises a box body 1, both side walls of the box body 1 are provided with air inlet windows 101 near the bottom, a dustproof mesh plate A2 is clamped at the opening of the air inlet window 101, and a sealing ring 201 is bonded to the outer wall of the dustproof mesh plate A2;

[0029] An insulation board 3 is fixedly connected to the top of the box body 1, and a top plate 5 is fixedly connected to the upper surface of the insulation board 3 via an assembly seat 4. An assembly through hole is provided on the surface of the assembly seat 4, and an exhaust fan 9 is fixedly connected to the inside of the assembly through hole of the assembly seat 4 via a bracket. Exhaust holes 10 are provided on both side walls of the assembly seat 4.

[0030] A water baffle 102 is fixedly connected to the outer wall of the box body 1, and the water baffle 102 is located above the air inlet window 101 of the box body 1. A center hole is opened in the middle position of the top of the box body 1. The center hole of the box body 1 passes through the insulation board 3, and the passing end extends to the inside of the assembly through hole of the assembly seat 4. The outer wall of the exhaust hole 10 is detachably connected to the dustproof mesh plate B11.

[0031] It should be noted that air intake windows 101 are provided on both side walls of the box body 1 near the bottom, and a center hole is provided in the middle of the top of the box body 1. The center hole of the box body 1 passes through the insulation board 3, and the passing end extends to the inside of the assembly through hole of the assembly seat 4. The exhaust fan 9 is started by an external control device, and the air outside the box body 1 is filtered and purified by the dustproof mesh plate A2 before entering the box body 1, while carrying the heat inside the box body 1 vertically up and being evenly discharged through the exhaust holes 10 on both sides of the assembly seat 4. The heat dissipation inside the box body 1 is relatively uniform, and it has a good circulation cooling performance.

[0032] See also Figure 1-6 The surface of the heat insulation board 3 is symmetrically installed with positioning cylinders 12, the lower surface of the top plate 5 is fixedly connected with positioning columns 8, the positioning columns 8 of the top plate 5 and the positioning cylinders 12 of the heat insulation board 3 are plugged into each other, the top plate 5 is arranged in parallel above the heat insulation board 3, an inspection hole 501 is opened on the surface of the top plate 5, a rubber ring 7 is bonded to the surface of the top plate 5, and a protective cover 6 is plugged into the inside of the rubber ring 7.

[0033] It should be noted that the assembly seat 4 and the top plate 5 are fixedly connected. When the top plate 5 is assembled relative to the insulation plate 3, the positioning column 8 of the top plate 5 and the positioning tube 12 of the insulation plate 3 are plugged into each other, which is convenient for assembly and fixation and has good stability; the protective cover 6 is clamped in the position of the rubber ring 7 of the top plate 5 for easy assembly.

[0034] When in use: air intake windows 101 are provided near the bottom of both side walls of the box body 1, and a center hole is provided in the middle of the top of the box body 1. The center hole of the box body 1 passes through the insulation board 3, and the passing end extends to the inside of the assembly through hole of the assembly seat 4. The exhaust fan 9 is started by an external control device, and the air outside the box body 1 is filtered and purified by the dustproof mesh plate A2 before entering the box body 1, while carrying the heat inside the box body 1 and rising vertically, and being evenly discharged through the exhaust holes 10 on both sides of the assembly seat 4, so that the heat dissipation inside the box body 1 is relatively uniform, and has a good circulation cooling performance; the assembly seat 4 and the top plate 5 are fixedly connected, and when the top plate 5 is assembled relative to the insulation board 3, the positioning column 8 of the top plate 5 and the positioning cylinder 12 of the insulation board 3 are plugged in and correspond to each other, which is convenient for assembly and fixation and has good stability; the protective cover 6 is snapped into the rubber ring 7 position of the top plate 5 for easy assembly.

[0035] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A circulating cooling device for electric power automation equipment, comprising a box (1), characterized in that: Both side walls of the box body (1) are provided with air inlet windows (101) near the bottom, the opening of the air inlet windows (101) is clamped with a dustproof screen A (2), and the outer wall of the dustproof screen A (2) is bonded with a sealing ring (201); A heat insulation board (3) is fixedly connected to the top of the box body (1); the upper surface of the heat insulation board (3) is fixedly connected to a top plate (5) via an assembly seat (4); an assembly through hole is provided on the surface of the assembly seat (4); an exhaust fan (9) is fixedly connected to the inside of the assembly through hole of the assembly seat (4) via a bracket; exhaust holes (10) are provided on both side walls of the assembly seat (4).

2. The circulating cooling device for electric power automation equipment according to claim 1, characterized in that: A water baffle (102) is fixedly connected to the outer wall of the box body (1), and the water baffle (102) is located above the air inlet window (101) of the box body (1).

3. The circulating cooling device for electric power automation equipment according to claim 1, characterized in that: A center hole is opened at the middle position of the top of the box body (1), and the center hole of the box body (1) passes through the heat insulation board (3), and the through end extends to the inside of the assembly through hole of the assembly seat (4).

4. The circulating cooling device for electric power automation equipment according to claim 1, characterized in that: The outer wall of the exhaust hole (10) is detachably connected with a dustproof screen plate B (11).

5. The circulating cooling device for electric power automation equipment according to claim 1, characterized in that: Positioning cylinders (12) are symmetrically mounted on the surface of the heat insulation board (3), and positioning columns (8) are fixedly connected to the lower surface of the top plate (5).

6. A circulating cooling device for electric power automation equipment according to claim 5, characterized in that: The positioning column (8) of the top plate (5) and the positioning cylinder (12) of the heat insulation plate (3) are plugged into and correspond to each other, and the top plate (5) is arranged in parallel at a position above the heat insulation plate (3).

7. The circulating cooling device for electric power automation equipment according to claim 1, characterized in that: An inspection hole (501) is opened on the surface of the top plate (5), a rubber ring (7) is bonded to the surface of the top plate (5), and a protective cover (6) is inserted into the interior of the rubber ring (7).

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