Electrical automation equipment distribution box with heat dissipation function

Abstract

An electrical automation equipment distribution box with a heat dissipation function disclosed by the present invention comprises a cabinet body, the rear end surface of the cabinet body is fixedly connected with a water cooling box, the rear end surface of the water cooling box is fixedly connected with a circulation heat dissipation box, and a circulation mechanism is arranged between the water cooling box and the circulation heat dissipation box. The power distribution cabinet has the beneficial effects that in the working process of the power distribution cabinet, a heat dissipation mechanism is arranged to dissipate heat in the cabinet body through fan blades, and a heat conduction plate can absorb heat of hot air generated in the cabinet body, so that the cabinet body can have a better heat dissipation effect; the dustproof mechanism can block dust in air through a dustproof filter screen, a brush plate can scrape and remove dust on the dustproof filter screen, the dustproof filter screen is prevented from being blocked, the structure is reasonable, the device can have a better heat dissipation effect, and meanwhile the device can be better protected.

Description

Technical Field

[0001] The present invention relates to the field of automatic control electrical technology, in particular to an electrical automation equipment distribution box with a heat dissipation function. Background Art

[0002] Electrical cabinets are made of steel and are used to protect components. They are generally made of hot-rolled and cold-rolled steel. Cold-rolled steel is softer than hot-rolled steel, making it more suitable for electrical cabinet construction. Electrical cabinets are widely used in the chemical industry, environmental protection, power systems, metallurgy, industry, nuclear power, fire safety monitoring, transportation, and other industries.

[0003] Existing electrical cabinets have certain disadvantages. First, most of the existing electrical cabinets only use a supply fan for air supply and heat dissipation, which has a limited heat dissipation effect, resulting in the heat dissipation effect not achieving the expected effect. Second, during the ventilation and heat dissipation process of the existing electrical cabinets, dust in the air enters the cabinet body with the wind, which can easily cause damage to the electrical equipment, thus having a certain impact. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides an electrical automation equipment distribution box with heat dissipation function, and the present invention is achieved through the following technical solutions.

[0005] A distribution box for electrical automation equipment with a heat dissipation function comprises a cabinet body, a water cooling box is fixedly connected to the rear end surface of the cabinet body, a circulating heat dissipation box is fixedly connected to the rear end surface of the water cooling box, a circulation mechanism is arranged between the water cooling box and the circulating heat dissipation box, a mounting opening is opened on the front end surface of the cabinet body, and a cabinet door is rotatably connected to the position of the mounting opening of the cabinet body, a partition frame is vertically fixedly connected to the inner wall of the cabinet body, a dust filter is arranged on the inner side of the partition frame, the cabinet body is divided into an electrical component installation cavity and a heat dissipation cavity by the partition frame, a mounting plate is fixedly connected to the electrical component installation cavity, and a plurality of mounting plates are arranged vertically, and the plurality of mounting plates are parallel and equidistant from each other, and a heat dissipation mechanism and a dust removal mechanism are arranged inside the heat dissipation cavity.

[0006] Furthermore, the heat dissipation mechanism includes a heat conducting plate, which penetrates and is sealed with the cabinet, one end of the heat conducting plate extends to the interior of the water cooling box, and the heat conducting plates are arranged in multiple numbers horizontally. The inner wall of the cabinet is fixedly connected to a first motor, and the output shaft of the first motor is fixedly connected to a fan blade.

[0007] Furthermore, an exhaust port is provided at the bottom of the cabinet, which is communicated with the electrical component installation cavity. L-shaped air inlet pipes are connected through both sides of the cabinet. There are multiple L-shaped air inlet pipes, and the L-shaped air inlet pipes are communicated with the heat dissipation cavity.

[0008] Furthermore, the dust removal mechanism includes a brush plate, both ends of the brush plate are penetrated and slidably connected with a sliding rod, and the two ends of the sliding rod are fixedly connected to the cabinet body, the middle part of the outer surface of the brush plate is penetrated and threadedly connected with a screw rod, one end of the screw rod penetrates the cabinet body and is fixedly connected to a second motor, and the second motor is fixedly installed on the cabinet body, and the bottom of the cabinet body is penetrated and connected with a dust hopper, and the dust hopper is tightly attached to one side of the partition frame.

[0009] Furthermore, the circulation mechanism includes a first circulation pipe and a second circulation pipe, and the output ends of the first circulation pipe and the second circulation pipe are fixedly installed with circulation pumps. The first circulation pipe passes through one end of the water cooling box close to the top of the inner wall of the water cooling box, and the first circulation pipe passes through one end of the circulating heat dissipation box close to the bottom of the inner wall of the circulating heat dissipation box. The second circulation pipe passes through one end of the water cooling box close to the bottom of the inner wall of the water cooling box, and the second circulation pipe passes through one end of the circulating heat dissipation box close to the top of the inner wall of the circulating heat dissipation box.

[0010] Furthermore, an exhaust pump is fixedly installed on the top of the circulating heat dissipation box, the input end of the exhaust pump extends to the inside of the circulating heat dissipation box, and the output end of the exhaust pump is fixedly connected to an air duct.

[0011] The beneficial effect of the present invention is that during the operation of the device,

[0012] 1. The heat dissipation mechanism is set up to dissipate heat from the inside of the cabinet through the fan blades, and the heat conduction plate can absorb the heat generated inside the cabinet, so that the cabinet can have a better heat dissipation effect. The dustproof mechanism can block the dust in the air through the dustproof filter, and the brush plate can scrape and clean the dustproof filter to prevent the dustproof filter from being blocked. The reasonable structure can make the device have a better heat dissipation effect and at the same time provide better protection for the device.

[0013] 2. The circulating mechanism can drive the water inside the water cooling box and the circulating heat dissipation box to circulate, so that the water can circulate and cool the heat conduction plate, which can save water resources and has a better environmental protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 : A schematic structural diagram of a distribution box for electrical automation equipment with heat dissipation function according to the present invention;

[0016] Figure 2 : The present invention Figure 1 A partial enlarged view of middle A;

[0017] Figure 3 : A schematic diagram of the interior of the cabinet of the present invention;

[0018] Figure 4 : Schematic diagram of the connection between the dust hopper and the cabinet body of the present invention.

[0019] The reference numerals are as follows:

[0020] 1. Cabinet body; 101. Cabinet door; 102. L-shaped air inlet pipe; 103. Exhaust port; 104. Dust hopper;

[0021] 2. Water cooling box; 201. First circulation pipe; 202. Second circulation pipe; 203. Circulation pump;

[0022] 3. Circulating heat dissipation box; 301. Exhaust pump; 302. Air duct;

[0023] 4. Heat conduction plate;

[0024] 5. First motor; 501. Fan blade;

[0025] 6. Partition rack; 601. Dust filter;

[0026] 7. Brush plate; 701. Sliding rod; 702. Screw rod; 703. Second motor;

[0027] 8. Install the plate. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] like Figure 1-4As shown, the present invention has the following three specific embodiments.

[0030] Example 1

[0031] A distribution box for electrical automation equipment with a heat dissipation function comprises a cabinet 1, a water-cooling box 2 is fixedly connected to the rear end surface of the cabinet 1, a circulating heat dissipation box 3 is fixedly connected to the rear end surface of the water-cooling box 2, a circulation mechanism is arranged between the water-cooling box 2 and the circulating heat dissipation box 3, a mounting opening is opened on the front end surface of the cabinet 1, and a cabinet door 101 is rotatably connected to the position of the mounting opening of the cabinet 1, a partition frame 6 is vertically fixedly connected to the inner wall of the cabinet 1, a dust filter 601 is arranged on the inner side of the partition frame 6, the cabinet 1 is divided into an electrical component installation cavity and a heat dissipation cavity by the partition frame 6, a mounting plate 8 is fixedly connected to the electrical component installation cavity, a plurality of mounting plates 8 are arranged vertically, and the plurality of mounting plates 8 are parallel and equidistant from each other, and a heat dissipation mechanism and a dust removal mechanism are arranged inside the heat dissipation cavity.

[0032] Preferably, the heat dissipation mechanism includes a heat conducting plate 4, which penetrates and is sealed with the cabinet 1, one end of the heat conducting plate 4 extends to the interior of the water cooling box 2, and there are multiple heat conducting plates 4 arranged horizontally. The inner wall of the cabinet 1 is fixedly connected to the first motor 5, and the output shaft of the first motor 5 is fixedly connected to the fan blade 501.

[0033] Preferably, the dust removal mechanism includes a brush plate 7, both ends of the brush plate 7 are penetrated and slidably connected with a slide rod 701, and the two ends of the slide rod 701 are fixedly connected to the cabinet body 1, and the middle part of the outer surface of the brush plate 7 is penetrated and threadedly connected with a screw rod 702, and one end of the screw rod 702 penetrates the cabinet body 1 and is fixedly connected to a second motor 703, and the second motor 703 is fixedly installed with the cabinet body 1, and a dust hopper 104 is penetrated and connected to the bottom of the cabinet body 1, and the dust hopper 104 is tightly attached to one side of the partition frame 6.

[0034] Preferably, the circulation mechanism includes a first circulation pipe 201 and a second circulation pipe 202. The output ends of the first circulation pipe 201 and the second circulation pipe 202 are both fixedly installed with a circulation pump 203. The first circulation pipe 201 passes through one end of the water cooling box 2 close to the top of the inner wall of the water cooling box 2, and the first circulation pipe 201 passes through one end of the circulating heat dissipation box 3 close to the bottom of the inner wall of the circulating heat dissipation box 3. The second circulation pipe 202 passes through one end of the water cooling box 2 close to the bottom of the inner wall of the water cooling box 2, and the second circulation pipe 202 passes through one end of the circulating heat dissipation box 3 close to the top of the inner wall of the circulating heat dissipation box 3.

[0035] In this embodiment:

[0036] When using the device, first, the electrical components can be installed on multiple mounting plates 8. After the electrical components inside the cabinet 1 have been running for a period of time, the first motor 5 and the circulation pump 203 are turned on. The first motor 5 can drive the fan blades 501 to rotate, so that the gas outside the cabinet 1 enters the interior of the heat dissipation cavity through the L-shaped air inlet pipe 102. The incoming gas passes through the dust filter 601 and is input into the interior of the electrical component installation cavity, thereby driving the hot air inside the electrical component installation cavity to be discharged to the outside of the cabinet 1 through the exhaust port 103, wherein the heat conduction plate 4 can absorb heat from the backflowing hot air. During the heat dissipation process, the two circulation pumps 203 and the exhaust pump 301 are turned on. The circulation pump 203 can transport the water after absorbing heat inside the water cooling box 2 to the interior of the circulating heat dissipation box 3 through the second circulation pipe 202, and the other circulation pump 203 can transport the water after dissipating heat inside the circulating heat dissipation box 3 to the interior of the water cooling box 2 through the first circulation pipe 201, so that the water inside the water cooling box 2 can be circulated.

[0037] As a further explanation of this embodiment, during the heat dissipation process, the second motor 703 can drive the screw rod 702 to rotate, and the screw rod 702 can drive the brush plate 7 to limit and lift above the two slide bars 701. The slide bar 701 can scrape the surface of the dust filter 601 and automatically clean the dust filter 601. The removed dust is then discharged through the dust hopper 104, thereby preventing dust from entering the interior of the electrical component installation cavity and preventing the dust filter 601 from being blocked and affecting the air intake effect. The reasonable structure can enable the device to have a better heat dissipation effect and a better dustproof effect, which is convenient for protecting the electrical device and has better safety.

[0038] Example 2

[0039] The difference from Example 1 is that it also includes the following contents:

[0040] An exhaust port 103 is provided at the bottom of the cabinet 1, which is communicated with the electrical component installation cavity. L-shaped air inlet pipes 102 are connected through both sides of the cabinet 1. There are multiple L-shaped air inlet pipes 102, and the L-shaped air inlet pipes 102 are communicated with the heat dissipation cavity.

[0041] In this embodiment:

[0042] This embodiment discloses a gas circulation route inside the cabinet 1, that is, the gas outside the cabinet 1 can enter the heat dissipation cavity inside the cabinet 1 through multiple L-shaped air inlet pipes 102, and then cool the incoming gas through the heat conduction plate 4. The cooled gas passes through the dust filter 601 and is input into the electrical component installation cavity, so that the electrical components inside the electrical component installation cavity can absorb heat. The gas after absorbing heat is then discharged through the exhaust port 103, wherein the design of the L-shaped air inlet pipe 102 can prevent rainwater from flowing back into the interior of the cabinet 1.

[0043] Example 3

[0044] The difference from Example 1 is that it also includes the following contents:

[0045] An exhaust pump 301 is fixedly installed on the top of the circulating heat dissipation box 3 , the input end of the exhaust pump 301 extends into the inside of the circulating heat dissipation box 3 , and the output end of the exhaust pump 301 is fixedly connected to the air duct 302 .

[0046] In this embodiment:

[0047] This embodiment discloses a heat dissipation structure for absorbing hot water inside the circulating heat dissipation box 3, that is, the water after absorbing heat is transported to the inside of the circulating heat dissipation box 3 through the second circulation pipe 202, and the exhaust pump 301 fixed on the top of the circulating heat dissipation box 3 can extract the hot air inside the circulating heat dissipation box 3, so that the second circulation pipe 202 can dissipate heat in the process of inputting the absorbed hot water, so that the absorbed hot water can be circulated and cooled.

[0048] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical automation equipment distribution box with heat dissipation function, comprising a cabinet (1), characterized in that: The rear end surface of the cabinet (1) is fixedly connected to a water cooling box (2), the rear end surface of the water cooling box (2) is fixedly connected to a circulating heat dissipation box (3), a circulation mechanism is provided between the water cooling box (2) and the circulating heat dissipation box (3), a mounting opening is provided on the front end surface of the cabinet (1), and a cabinet door (101) is rotatably connected to the cabinet (1) at a position corresponding to the mounting opening, a partition frame (6) is vertically fixedly connected to the inner wall of the cabinet (1), a dust filter (601) is provided on the inner side of the partition frame (6), the cabinet (1) is divided into an electrical component mounting cavity and a heat dissipation cavity by the partition frame (6), the electrical component mounting cavity is fixedly connected to a mounting plate (8), a plurality of the mounting plates (8) are arranged vertically, and the plurality of mounting plates (8) are parallel to each other and equidistant, and a heat dissipation mechanism and a dust removal mechanism are provided inside the heat dissipation cavity.

2. The electrical automation equipment distribution box with heat dissipation function according to claim 1, characterized in that: The heat dissipation mechanism includes a heat conducting plate (4), the heat conducting plate (4) and the cabinet (1) are penetrated and sealed, one end of the heat conducting plate (4) extends to the interior of the water cooling box (2), and the heat conducting plates (4) are arranged in a plurality in a transverse direction. The inner wall of the cabinet (1) is fixedly connected to a first motor (5), and the output shaft of the first motor (5) is fixedly connected to a fan blade (501).

3. The electrical automation equipment distribution box with heat dissipation function according to claim 1, characterized in that: An exhaust port (103) is provided at the bottom of the cabinet (1), and the exhaust port (103) is communicated with the electrical component installation cavity. L-shaped air inlet pipes (102) are connected through both sides of the cabinet (1), and there are multiple L-shaped air inlet pipes (102), and the L-shaped air inlet pipes (102) are communicated with the heat dissipation cavity.

4. The electrical automation equipment distribution box with heat dissipation function according to claim 1, characterized in that: The dust removal mechanism comprises a brush plate (7), both ends of the brush plate (7) are penetrated and slidably connected with a slide rod (701), and both ends of the slide rod (701) are fixedly connected to the cabinet (1), and a screw rod (702) is penetrated and threadedly connected in the middle of the outer surface of the brush plate (7).

5. The electrical automation equipment distribution box with heat dissipation function according to claim 4, characterized in that: The screw rod (702) passes through one end of the cabinet (1) and is fixedly connected to a second motor (703), and the second motor (703) is fixedly installed on the cabinet (1). The bottom of the cabinet (1) is passed through and connected to a dust hopper (104), and the dust hopper (104) is closely attached to one side of the partition frame (6).

6. The electrical automation equipment distribution box with heat dissipation function according to claim 1, characterized in that: The circulation mechanism comprises a first circulation pipe (201) and a second circulation pipe (202), and a circulation pump (203) is fixedly installed at the output ends of the first circulation pipe (201) and the second circulation pipe (202).

7. The electrical automation equipment distribution box with heat dissipation function according to claim 6, characterized in that: One end of the first circulation pipe (201) passes through the water cooling box (2) close to the top of the inner wall of the water cooling box (2), one end of the first circulation pipe (201) passes through the circulating heat dissipation box (3) close to the bottom of the inner wall of the circulating heat dissipation box (3), one end of the second circulation pipe (202) passes through the water cooling box (2) close to the bottom of the inner wall of the water cooling box (2), and one end of the second circulation pipe (202) passes through the circulating heat dissipation box (3) close to the top of the inner wall of the circulating heat dissipation box (3).

8. The electrical automation equipment distribution box with heat dissipation function according to claim 1, characterized in that: An exhaust pump (301) is fixedly installed on the top of the circulating heat dissipation box (3), the input end of the exhaust pump (301) extends into the interior of the circulating heat dissipation box (3), and the output end of the exhaust pump (301) is fixedly connected to an air duct (302).

Images