Electrical control equipment with multiple cooling and heat dissipation mechanisms and heat dissipation method

Abstract

The invention discloses an electrical control device with multiple cooling heat dissipation mechanisms and a heat dissipation method, the electrical control device comprises a first electrical control box, a second electrical control box and a base, the first electrical control box is installed on one side of the top of the base, and the second electrical control box is installed on the other side of the top of the base; a fan box is connected between the first electrical control box and the second electrical control box, a protective screen plate is installed at the top of the fan box, a condenser is arranged at the bottom of the fan box, one heat dissipation system is used for conducting heat dissipation treatment on the two electrical control devices, the manufacturing cost is saved, cooling treatment of different levels can be conducted, and the cooling effect is good. According to the electrical control equipment, rapid cooling of electrical elements is guaranteed, meanwhile, energy consumption of the heat dissipation structure is minimized, the electrical control equipment adopts multiple cooling structures, can work singly or simultaneously, and is high in flexibility, high in cooling efficiency, high in speed and beneficial to normal operation of the electrical equipment.

Description

Technical Field

[0001] The present invention relates to the field of electrical control equipment, in particular to an electrical control equipment with multiple cooling and heat dissipation mechanisms and a heat dissipation method. Background Art

[0002] Many electrical devices often require electrical control devices to control them when they are in operation. However, existing electrical control devices have many defects in cooling. As soon as the electrical control device starts working, the heat dissipation system on the entire device is turned on to continuously cool down the electrical components. Although the cooling speed is fast, the energy consumption is large and the cost is high. In addition, the heat dissipation methods of existing electrical control devices are large. Fans are used for heat dissipation, but the effect is not particularly obvious, and the protection effect on electronic components is not great, which is inconvenient for people to operate and use. Therefore, an electrical control device with multiple cooling and heat dissipation mechanisms and a heat dissipation method are provided. Summary of the Invention

[0003] The purpose of the present invention is to address the defects of the prior art and provide an electrical control device with multiple cooling and heat dissipation mechanisms and a heat dissipation method to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an electrical control device with multiple cooling and heat dissipation mechanisms, comprising a first electrical control box, a second electrical control box and a base, the first electrical control box being installed on one side of the top of the base, the second electrical control box being installed on the other side of the top of the base, a fan box being connected between the first electrical control box and the second electrical control box, a protective mesh being installed on the top of the fan box, a condenser being provided at the bottom of the fan box, first air cooling boxes being installed on both sides and the top of the first electrical control box, second air cooling boxes being installed on both sides and the top of the second electrical control box, first cooling pipes being installed inside the first air cooling box, second cooling pipes being installed inside the second air cooling box, wire storage boxes being provided at the bottom ends of the first and second electrical control boxes, a wire threading groove being provided on one side of the wire storage boxes, support pads being installed at the four corners of the bottom of the base, temperature sensors being installed inside the first and second electrical control boxes, and a control panel being installed on the fan box.

[0005] As a preferred technical solution of the present invention, the first electrical control box and the second electrical control box are both installed on the top of the base by bolts, and the first electrical control box and the second electrical control box are connected by a fan box, and the fan box is respectively installed on the first electrical control box and the second electrical control box by bolts.

[0006] As a preferred technical solution of the present invention, four groups of centrifugal fans are provided inside the fan box, and the exhaust directions of two groups of fans are opposite to the exhaust directions of the other two groups.

[0007] As a preferred technical solution of the present invention, the temperature sensor is installed on the inside of the first electrical control box and the second electrical control box by bolts, the first air cooling box is welded to the first electrical control box, and the second air cooling box is welded to the second electrical control box.

[0008] As a preferred technical solution of the present invention, one end of the first cooling pipe and the second cooling pipe are connected to the condenser through a connecting pipe, and the other end of the first cooling pipe and the second cooling pipe are connected to the circulation pump through a connecting pipe, and the circulation pump is connected to the condenser through a connecting pipe, and solenoid valves are installed at the connection between the connecting pipe and the first cooling pipe and the second cooling pipe.

[0009] As a preferred technical solution of the present invention, the first air cooling box and the second air cooling box are both equipped with hollow plates by bolts, and the top of the fan box is equipped with a protective mesh plate by bolts.

[0010] As a preferred technical solution of the present invention, the box door is connected to the first electrical control box and the second electrical control box through hinges, and the control panel is installed on the fan box through bolts.

[0011] As a preferred technical solution of the present invention, the control panel is electrically connected to the temperature sensor, and the temperature sensor is electrically connected to the four groups of fans, the circulation pump, the condenser and the solenoid valve in the fan box through the controller.

[0012] A heat dissipation method for an electrical control device having multiple cooling and heat dissipation mechanisms, the specific steps are as follows: Step 1: Use the temperature sensor to sense the temperature inside the chassis. When the temperature is at a medium level, the controller will connect the two sets of fans in the ventilation chassis, so that the outside air is drawn into the chassis through the fan box, and the hot air in the chassis is discharged through the first air cooling box and the second air cooling box; Step 2: When the temperature is at a high level, the controller will connect the other two sets of fans and the circulation pump in the ventilation box as well as the power supply of the condenser. The circulation pump will pump the coolant in the condenser into the first cooling pipe and the second cooling pipe. The fan will pump the outside air through the first air cooling box and the second air cooling box into the first electrical control box and the second electrical control box. The air will contact the first cooling pipe and the second cooling pipe to reduce the temperature, quickly cooling the electrical components. The hot air in the box will be discharged by the fan box. Step 3: When the temperature is at the primary level, the heat dissipation device does not work and air circulation is used for cooling.

[0013] The beneficial effects of the present invention are: the device uses a heat dissipation system to dissipate heat for two electrical control devices, saving manufacturing costs, and can also perform cooling treatments at different levels to ensure that the electrical components can be cooled quickly, thereby minimizing the energy consumption of the heat dissipation structure. The electrical control device adopts a variety of cooling structures, which can work alone or simultaneously, with strong flexibility, high cooling efficiency, and fast speed, which is conducive to the normal operation of the electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of a partially expanded structure of the present invention; In the figure: first electrical control box 1, second electrical control box 2, base 3, support pad 4, wire duct 5, box door 6, first air cooling box 7, second air cooling box 8, fan box 9, control panel 10, protective mesh plate 11, hollow plate 12, condenser 13, connecting pipe 14, second cooling pipe 15, solenoid valve 16, first cooling pipe 17, temperature sensor 18, wire storage box 19. DETAILED DESCRIPTION

[0015] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0016] Example: See Figure 1-2 The present invention provides a technical solution: an electrical control device with multiple cooling and heat dissipation mechanisms, including a first electrical control box 1, a second electrical control box 2 and a base 3. The first electrical control box 1 is installed on one side of the top of the base 3, and the second electrical control box 2 is installed on the other side of the top of the base 3. A fan box 9 is connected between the first electrical control box 1 and the second electrical control box 2. A protective mesh plate 11 is installed on the top of the fan box 9, and a condenser 13 is provided at the bottom of the fan box 9. First air cooling boxes 7 are installed on both sides and the top of the first electrical control box 1. Second air cooling boxes 8 are installed on both sides and the top of the second electrical control box 2, a first cooling pipe 17 is installed inside the first air cooling box 7, and a second cooling pipe 15 is installed inside the second air cooling box 8. The bottom ends of the first electrical control box 1 and the second electrical control box 2 are both provided with a wire storage box 19, and one side of the wire storage box 19 is provided with a wire threading groove 5. Support pads 4 are installed at the four corners of the bottom of the base 3, temperature sensors 18 are installed inside the first electrical control box 1 and the second electrical control box 2, and a control panel 10 is installed on the fan box 9.

[0017] The first electrical control box 1 and the second electrical control box 2 are both mounted on the top of the base 3 by bolts. The first electrical control box 1 and the second electrical control box 2 are connected by a fan box 9, and the fan box 9 is respectively mounted on the first electrical control box 1 and the second electrical control box 2 by bolts.

[0018] Four groups of centrifugal fans are arranged inside the fan box 9, and the exhaust directions of two groups of fans are opposite to the exhaust directions of the other two groups.

[0019] The temperature sensor 18 is mounted on the inside of the first electrical control box 1 and the second electrical control box 2 by bolts. The first air cooling box 7 is welded to the first electrical control box 1 , and the second air cooling box 8 is welded to the second electrical control box 2 .

[0020] One end of the first cooling pipe 17 and the second cooling pipe 15 are connected to the condenser 13 through the connecting pipe 14, and the other ends of the first cooling pipe 17 and the second cooling pipe 15 are connected to the circulation pump through the connecting pipe 14. The circulating pump is connected to the condenser 13 through the connecting pipe 14, and a solenoid valve 16 is installed at the connection between the connecting pipe 14 and the first cooling pipe 17 and the second cooling pipe 15.

[0021] Hollow plates 12 are mounted on both the first air cooling box 7 and the second air cooling box 8 by means of bolts, and a protective mesh plate 11 is mounted on the top of the fan box 9 by means of bolts.

[0022] The box door 6 is connected to the first electrical control box 1 and the second electrical control box 2 through hinges, and the control panel 10 is installed on the fan box 9 through bolts.

[0023] The control panel 10 is electrically connected to the temperature sensor 18 , and the temperature sensor 18 is electrically connected to the four sets of fans, the circulation pump, the condenser 13 and the solenoid valve 16 in the fan box 9 through the controller.

[0024] A heat dissipation method for an electrical control device having multiple cooling and heat dissipation mechanisms, the specific steps are as follows: Step 1: Use the temperature sensor 18 to sense the temperature inside the chassis. When the temperature is at a medium level, the controller will connect the two sets of fans in the ventilation box 9, so that the outside air is drawn into the chassis through the fan box 9, and the hot air in the chassis is discharged through the first air cooling box 7 and the second air cooling box 8; Step 2: When the temperature is at a high level, the controller will connect the other two sets of fans and the circulation pump in the ventilation box 9 and the power supply of the condenser 13. The circulation pump will suck the coolant in the condenser 13 into the first cooling pipe 17 and the second cooling pipe 15. The fan will suck the outside air into the first electrical control box 1 and the second electrical control box 2 through the first air cooling box 7 and the second air cooling box 8. The air will contact the first cooling pipe 17 and the second cooling pipe 15 to cool down the electrical components quickly. The hot air in the box will be discharged by the fan box 9. Step 3: When the temperature is at the primary level, the heat dissipation device does not work and air circulation is used for cooling.

[0025] Working principle: An electrical control device with multiple cooling and heat dissipation mechanisms, including a first electrical control box 1, a second electrical control box 2 and a base 3. The temperature control system in the device has three levels, namely primary level, medium level and high level. The temperature sensor 18 is used to sense the temperature in the first electrical control box 1 and the second electrical control box 2. When the detected temperature is at the medium level, the two sets of fans in the ventilation box 9 will be connected through the controller, so that the outside air will be drawn into the first electrical control box 1 and the second electrical control box 2 through the fan box 9, and the hot air in the first electrical control box 1 and the second electrical control box 2 will be discharged through the first air cooling box 7 and the second air cooling box 8; when the detected temperature is at the high level, the other two sets of fans and the circulation pump in the ventilation box 9 and the power supply of the condenser 13 will be connected through the controller, and the cooling air in the condenser 13 will be discharged through the circulation pump. The liquid is sucked into the first cooling pipe 17 and the second cooling pipe 15, and the outside air is sucked into the first electrical control box 1 and the second electrical control box 2 through the first air cooling box 7 and the second air cooling box 8 by the fan. The air contacts the first cooling pipe 17 and the second cooling pipe 15 to quickly cool down, which can quickly cool down the electrical components. At the same time, the hot air in the first electrical control box 1 and the second electrical control box 2 is discharged by the fan box 9; when the temperature is at the primary level, the entire heat dissipation device does not work, and the electrical components are circulated with air through the through holes on the first air cooling box 7 and the second air cooling box 8 to achieve the purpose of heat dissipation. Different levels of heat dissipation methods are used to optimize the heat dissipation of the electrical components while minimizing energy consumption, which is convenient for people to operate. Moreover, the heat dissipation structure is connected to the two electrical control devices at the same time, and can simultaneously perform heat dissipation treatment on the two electrical control devices, thereby reducing manufacturing costs.

[0026] The device uses a heat dissipation system to dissipate heat for two electrical control devices, saving manufacturing costs. It can also perform different levels of cooling treatment to ensure that the electrical components can be cooled quickly, thereby minimizing the energy consumption of the heat dissipation structure. The electrical control device adopts a variety of cooling structures, which can work alone or simultaneously. It has strong flexibility, high cooling efficiency, and fast speed, which is conducive to the normal operation of electrical equipment.

[0027] The above embodiments merely illustrate several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. An electrical control device having multiple cooling and heat dissipation mechanisms, comprising a first electrical control box (1), a second electrical control box (2) and a base (3), characterized in that: A first electrical control box (1) is installed on one side of the top of the base (3), and a second electrical control box (2) is installed on the other side of the top of the base (3). A fan box (9) is connected between the first electrical control box (1) and the second electrical control box (2). A protective screen (11) is installed on the top of the fan box (9). A condenser (13) is provided at the bottom of the fan box (9). First air cooling boxes (7) are installed on both sides and the top of the first electrical control box (1), and second air cooling boxes (8) are installed on both sides and the top of the second electrical control box (2). A first cooling pipe (17) is installed inside the first air cooling box (7), a second cooling pipe (15) is installed inside the second air cooling box (8), a wire storage box (19) is provided at the bottom end of the first electrical control box (1) and the second electrical control box (2), a wire threading groove (5) is provided on one side of the wire storage box (19), support pads (4) are installed at the four corners of the bottom of the base (3), a temperature sensor (18) is installed inside the first electrical control box (1) and the second electrical control box (2), and a control panel (10) is installed on the fan box (9).

2. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: The first electrical control box (1) and the second electrical control box (2) are both mounted on the top of the base (3) by means of bolts. The first electrical control box (1) and the second electrical control box (2) are connected via a fan box (9). The fan box (9) is respectively mounted on the first electrical control box (1) and the second electrical control box (2) by means of bolts.

3. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: Four groups of centrifugal fans are arranged inside the fan box (9), and the exhaust directions of two groups of fans are opposite to the exhaust directions of the other two groups.

4. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: The temperature sensor (18) is mounted on the inside of the first electrical control box (1) and the second electrical control box (2) by bolts, the first air cooling box (7) is welded to the first electrical control box (1), and the second air cooling box (8) is welded to the second electrical control box (2).

5. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: One end of the first cooling pipe (17) and the second cooling pipe (15) are connected to the condenser (13) through a connecting pipe (14), and the other end of the first cooling pipe (17) and the second cooling pipe (15) are connected to a circulation pump through a connecting pipe (14), and the circulation pump is connected to the condenser (13) through the connecting pipe (14). Solenoid valves (16) are installed at the connection points between the connecting pipe (14) and the first cooling pipe (17) and the second cooling pipe (15).

6. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: A hollow plate (12) is mounted on each of the first air cooling box (7) and the second air cooling box (8) via bolts, and a protective mesh plate (11) is mounted on the top of the fan box (9) via bolts.

7. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: The box door (6) is connected to the first electrical control box (1) and the second electrical control box (2) via hinges, and the control panel (10) is mounted on the fan box (9) via bolts.

8. The electrical control device with multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: The control panel (10) is electrically connected to the temperature sensor (18), and the temperature sensor (18) is electrically connected to the four sets of fans, the circulation pump, the condenser (13) and the solenoid valve (16) in the fan box (9) through the controller.

9. The heat dissipation method for an electrical control device having multiple cooling and heat dissipation mechanisms according to claim 1, characterized in that: The specific steps are as follows: Step 1: Use the temperature sensor (18) to sense the temperature inside the chassis. When the temperature is at a medium level, the controller will connect the two sets of fans in the ventilation chassis (9), thereby drawing the outside air into the chassis through the fan box (9), and exhausting the hot air in the chassis through the first air cooling box (7) and the second air cooling box (8); Step 2: When the temperature is at a high level, the controller will be connected to the power supply of the other two sets of fans and the circulation pump in the ventilation box (9) and the condenser (13), and the coolant in the condenser (13) will be sucked into the first cooling pipe (17) and the second cooling pipe (15) by the circulation pump. The outside air will be sucked into the first electrical control box (1) and the second electrical control box (2) through the fan through the first air cooling box (7) and the second air cooling box (8). The air contacts the first cooling pipe (17) and the second cooling pipe (15) to cool down, quickly cooling the electrical components, and the hot air in the box is discharged by the fan box (9); Step 3: When the temperature is at the primary level, the heat dissipation device does not work and air circulation is used for cooling.

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