Heat dissipation device for wind power integrated electrical cabinet

Abstract

The utility model relates to the technical field of heat dissipation of electrical cabinets, in particular to a heat dissipation device for a wind power integrated electrical cabinet, which comprises an electrical cabinet main body and a heat dissipation mechanism with high safety. The heat dissipation mechanism comprises a mounting frame, an air outlet pipeline and a fan for sucking air; the fan communicates with and is fixedly connected with a ventilation pipeline, filter boxes are fixedly installed on the two sides of the ventilation pipeline, and air inlet pipes are fixedly installed on the other sides of the filter boxes; and the air inlet pipe is communicated with the interior of the electrical cabinet main body. According to the electrical cabinet, when the filter screen and the dehumidification plate need to be replaced, the fixing rod is pulled, the supporting spring is stretched, the fixing rod is made to be separated from the fixing groove in the fixing block, the reset spring pushes the sliding block to eject the installation frame outwards, the sliding block seals the ventilation opening, and the situation that unfiltered air directly enters the electrical cabinet, and potential safety hazards are caused is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical cabinet heat dissipation technical field, concretely relates to heat dissipation device for wind power integrated electrical cabinet. BACKGROUND

[0002] The electrical cabinet is a cabinet made of steel material for protecting components and devices to work normally, and is widely used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry and the like.

[0003] The prior art, such as the utility model disclosed in patent publication No. CN221408197U, discloses a heat dissipation device for building electrical cabinet, which comprises an electrical cabinet, a cabinet door, supporting feet, a fan pump, an air inlet pipe, a ventilation pipe, a purification assembly, an air conveying pipe and an exhaust port.

[0004] The device can effectively remove dust and moisture from air through the dust filter and the drying plate, but when the mounting plate is disassembled, the fixed bolt needs to be unscrewed or screwed, and at the same time, when the mounting plate is disassembled, the air sucked by the fan pump will enter the electrical cabinet without being filtered, which can easily cause damage to the components.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a heat dissipation device for wind power integrated electrical cabinet, which can effectively solve the above-mentioned technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical solutions are adopted: the heat dissipation device for wind power integrated electrical cabinet comprises an electrical cabinet main body and a high-safety heat dissipation mechanism.

[0008] The heat dissipation mechanism comprises a mounting bracket, an air outlet pipe and a fan for sucking air.

[0009] The fan is connected and fixedly installed on the ventilation pipe, and a filter box is fixedly installed on both sides of the ventilation pipe. An air inlet pipe is fixedly installed on the other side of the filter box, and the air inlet pipe is connected to the inside of the electrical cabinet main body.

[0010] Further, the mounting frame is slidingly mounted in an opening on the filter box.

[0011] Further, a sliding block is slidingly mounted in the filter box, and a return spring is fixedly mounted between the sliding block and an inner wall of the filter box.

[0012] Further, a fixed block is fixedly mounted on the mounting frame, and a support plate is fixedly mounted on the filter box.

[0013] Further, a fixed rod is slidingly mounted through the support plate, and the fixed rod is slidingly inserted into a fixed slot on the fixed block.

[0014] Further, a support spring is fixedly mounted between the support plate and a pulling block on the fixed rod.

[0015] Compared with the prior art, the heat dissipation device for the wind power integrated electrical cabinet has the following beneficial effects: when the filter screen and the dehumidification plate need to be replaced, the fixed rod is pulled, the support spring is stretched, the fixed rod is separated from the fixed slot on the fixed block, the return spring pushes the sliding block to pop the mounting frame outward, and the sliding block seals the air vent, so that unfiltered air directly enters the electrical cabinet, and a safety hazard is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0017] Figure 1 FIG. 1 is a structural schematic view of one side of the heat dissipation device for the wind power integrated electrical cabinet according to the present application.

[0018] Figure 2 FIG. 2 is a structural schematic view of the other side of the heat dissipation device for the wind power integrated electrical cabinet according to the present application.

[0019] Figure 3 FIG. 3 is a structural schematic view of the inside of the heat dissipation device for the wind power integrated electrical cabinet according to the present application.

[0020] Figure 4 FIG. 4 is a structural schematic view of the heat dissipation mechanism in the heat dissipation device for the wind power integrated electrical cabinet according to the present application.

[0021] Figure 5 FIG. 5 is a sectional structural schematic view of the heat dissipation mechanism in the heat dissipation device for the wind power integrated electrical cabinet according to the present application.

[0022] Figure 6 FIG. 6 is an enlarged structural schematic view of A in the heat dissipation device for the wind power integrated electrical cabinet according to the present application. Figure 4

[0023] ​As shown in the figure: 1, the main body of the electrical cabinet; 2, the cabinet door; 3, the exhaust port; 4, the fan; 5, the ventilation duct; 6, the filter box; 7, the air inlet pipe; 8, the air outlet duct; 9, the guide block; 10, the air outlet; 11, the mounting frame; 12, the filter screen; 13, the dehumidification plate; 14, the fixed block; 15, the sliding block; 16, the reset spring; 17, the air vent; 18, the support plate; 19, the fixed rod; 20, the support spring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the following will combine the technical scheme in the utility model embodiment to make clear and complete description, obviously, the described embodiment is part of the utility model, rather than all the embodiments.

[0025] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model. When the mechanism is referred to as "fixed to" another mechanism, it can be directly on another mechanism or there can be a central mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to another mechanism or there can be a central mechanism. When a mechanism is considered to be "set on" another mechanism, it can be directly set on another mechanism or there can be a central mechanism. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this paper are only for illustrative purposes.

[0026] As Figures 1 to 6 shown, the utility model discloses a heat dissipation device for wind power integrated electrical cabinet, including: the main body of electrical cabinet 1, the heat dissipation mechanism of high safety.

[0027] The heat dissipation mechanism comprises: a mounting frame 11, an air outlet pipe 8, and a fan 4 for sucking air; the fan 4 is fixedly installed with a first protective net; the fan 4 is communicated with and fixedly installed on a ventilation pipe 5, filter boxes 6 are fixedly installed on both sides of the ventilation pipe 5, and air inlet pipes 7 are fixedly installed on the other sides of the filter boxes 6; the ventilation pipe 5 and the filter boxes 6 are fixedly installed on the top of the electrical cabinet main body 1; the air inlet pipes 7 are communicated with the inside of the electrical cabinet main body 1; air vents 17 are arranged on the ventilation pipe and the filter boxes 6 in alignment, air in the filter boxes 6 enters the air inlet pipes through the air vents 17; the mounting frame 11 is slidingly installed in an opening on the filter boxes 6; filter nets 12 and dehumidification plates 13 are fixedly installed in the mounting frame 11; sliding blocks 15 are slidingly installed in the filter boxes 6, reset springs 16 are fixedly installed between the sliding blocks 15 and the inner walls of the filter boxes 6; air outlet pipes 8 aligned with the air inlet pipes 7 are fixedly installed in the electrical cabinet, and air blowing ports 10 are uniformly arranged on the air outlet pipes 8; guide blocks 9 are fixedly installed in the air outlet pipes 8, and the guide blocks 9 balance the speed of air flow blown out by the air blowing ports 10 at different heights; fixed blocks 14 are fixedly installed on the mounting frame 11; one end of the fixed blocks 14 is provided with a curved surface; support plates 18 are fixedly installed on the filter boxes 6; fixed rods 19 are slidingly installed through the support plates 18, the fixed rods 19 are slidingly inserted into fixed grooves on the fixed blocks 14; one end of the fixed rods 19 is provided with an inclined surface, when the mounting frame 11 is pushed, the fixed blocks 14 move, the curved surface on the fixed blocks 14 is in contact with the inclined surface on the fixed rods 19, the fixed blocks 14 can push the fixed rods 19 to move to the position where the fixed rods 19 are aligned with the fixed grooves; support springs 20 are fixedly installed between the support plates 18 and pulling blocks on the fixed rods 19.

[0028] When the filter nets 12 and the dehumidification plates 13 need to be replaced, the fixed rods 19 are pulled, the support springs 20 are stretched, the fixed rods 19 are separated from the fixed grooves on the fixed blocks 14, the sliding blocks 15 are pushed out by the reset springs 16, the mounting frame 11 is pushed out, the sliding blocks 15 seal the air vents 17, unfiltered air cannot directly enter the electrical cabinet, and a safety hazard is avoided; in the prior art, the installation plate is fixedly installed by fixed bolts, and it is inconvenient to disassemble and assemble, and the safety of the heat dissipation process is affected when the installation plate is disassembled; therefore, the sliding blocks 15 can seal the air vents 17 when the mounting frame 11 is pushed out, the normal operation of the heat dissipation process is not affected when the mounting frame 11 is disassembled, and the safety of the heat dissipation device is improved.

[0029] The electrical cabinet main body 1 is rotatably installed with a cabinet door 2; air outlets 3 are arranged at the bottoms of both sides of the electrical cabinet, and second protective nets are fixedly installed in the air outlets 3.

[0030] Working principle:

[0031] When the temperature inside the electrical cabinet is high, the fan 4 is started, the fan 4 sucks air into the air duct, the air flow enters the filter box 6, the dust and moisture in the air are filtered through the filter screen 12 and the dehumidification plate 13 in the filter box 6, the air enters the air outlet duct 8 through the air inlet pipe, the speed of the air flow blown out of the air blowing port 10 of different heights is balanced through the inclined surface on the guide block 9, the air flow is blown out through the air blowing port 10 of different heights, and the components inside the electrical cabinet are cooled; when the filter screen 12 and the dehumidification plate 13 need to be replaced, the fixed rod 19 is pulled, the supporting spring 20 is stretched, the fixed rod 19 is separated from the fixed groove on the fixed block 14, the reset spring 16 pushes the sliding block 15 to pop out the mounting frame 11 outward, and the sliding block 15 seals the air inlet 17, so that the unfiltered air directly enters the electrical cabinet, and a safety hazard is caused.

[0032] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0033] It should be understood that the above description can be improved or changed by those skilled in the art, and all these improvements and changes should belong to the protection scope of the appended claims of the utility model.

Claims

1. A heat dissipating device for a wind power integrated electrical cabinet, characterized in that, Include: The main body of the electrical cabinet (1), the high safety heat dissipation mechanism; The heat dissipation mechanism includes: mounting frame, air outlet pipeline (8), and fan (4) that inhales air; The fan (4) is communicated and fixedly installed on the ventilation pipeline (5), the filter box (6) is fixedly installed on both sides of the ventilation pipeline (5), and the air inlet pipe (7) is fixedly installed on the other side of the filter box (6); The air inlet pipe (7) is communicated with the inside of the main body of the electrical cabinet (1).

2. The heat sink for a wind power integration electrical cabinet according to claim 1, wherein The mounting frame (11) is slidingly installed in the opening on the filter box (6).

3. The heat sink for a wind power integration electrical cabinet according to claim 1, wherein The sliding block (15) is slidingly installed in the filter box (6), and the reset spring (16) is fixedly installed between the sliding block (15) and the inner wall of the filter box (6).

4. The heat sink for a wind power integration electrical cabinet according to claim 1, wherein The fixed block (14) is fixedly installed on the mounting frame (11); The support plate (18) is fixedly installed on the filter box (6).

5. The heat sink for a wind power integration electrical cabinet according to claim 4, wherein The fixed rod (19) is slidingly installed through the support plate (18), and the fixed rod (19) is slidingly inserted into the fixed groove on the fixed block (14).

6. The heat sink for a wind power integration electrical cabinet according to claim 5, wherein The support spring (20) is fixedly installed between the support plate (18) and the pulling block on the fixed rod (19).

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