Switch cabinet with heat dissipation structure

Abstract

The utility model discloses a switch cabinet with a heat dissipation structure, and particularly relates to the field of switch cabinets, the switch cabinet comprises a cabinet body, a heat dissipation cooling mechanism is installed in the cabinet body, and the heat dissipation cooling mechanism comprises a control groove, a temperature sensor, a central processor, a fan, a compressor, a condenser, an evaporator, an air pump, an air delivery pipe, an exhaust port and a heat dissipation fan. The heat dissipation effect of the cabinet body is improved by arranging the heat dissipation cooling mechanism, the internal temperature is monitored through the temperature sensor in the working process in the cabinet body, temperature data are transmitted to the central processing unit in real time, and when the internal temperature in the cabinet body exceeds a preset value, the central processing unit sends out an instruction to start the fan and the compressor to work, so that the heat dissipation effect of the cabinet body is improved. The low-temperature air is generated and transmitted into the cabinet body, and meanwhile the cooling fan is driven to enable internal air to flow, so that the internal temperature is reduced, heat in the cabinet body can be efficiently dissipated, and it is ensured that the switch cabinet can stably work in a high-temperature environment.

Description

Technical Field

[0001] The utility model relates to the field of switch cabinets, and more specifically, to a switch cabinet with a heat dissipation structure. Background Art

[0002] As a common electrical equipment in industrial production, the switch cabinet is mainly used to switch, control and protect electrical equipment during the operation of the electrical system connected to it. Therefore, the switch cabinet is equipped with instruments, automatic switches, motor magnetic switches and other devices. In addition, a large number of various protection devices such as circuit breakers, disconnectors, operating mechanisms and mutual inductors are also installed inside the common switch cabinet;

[0003] After searching, the existing patent (application number: CN 213636832 U) discloses an air switch cabinet with a heat dissipation structure, including an air switch cabinet body, a heat dissipation base is installed at the bottom of the air switch cabinet body through bolt clamping, and heating boxes are fixedly installed on both sides of the air switch cabinet body; a first fan is fixedly installed on the front of the heating box, a heating pipe is fixedly installed inside the heating box, and a No. 1 connecting pipe connected to the heat dissipation base is fixedly installed on the bottom of the heating box; an opening is provided at the top of the heat dissipation base, and docking holes compatible with the No. 1 connecting pipe are provided on both sides of the heat dissipation base. The air switch cabinet with a heat dissipation structure described in the utility model can dissipate heat inside the air switch cabinet, and can also effectively remove moisture in the air switch cabinet, and play a certain protective role on the components in the air switch cabinet, which can increase the service life of the air switch cabinet and bring better prospects for use. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] Since the temperature outside the cabinet is also high in a high temperature environment, the internal air is dissipated by the cooling fan, but the heat dissipation effect is poor. In addition, the blades rotate in a high temperature environment for a long time and will be damaged due to overheating, thus causing failures. At the same time, the existing switch cabinet does not have a heat dissipation structure, resulting in safety hazards when working for a long time.

[0005] Therefore, in order to solve the above problems, a switch cabinet with a heat dissipation structure is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a switch cabinet with a heat dissipation structure to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a switch cabinet with a heat dissipation structure, comprising a cabinet body, a heat dissipation and cooling mechanism is installed inside the cabinet body, and the heat dissipation and cooling mechanism comprises a control slot, a temperature sensor, a central processing unit, a fan, a compressor, a condenser, an evaporator, an air pump, an air pipe, an exhaust port, and a heat dissipation fan;

[0008] A control slot is embedded in the inner bottom of the cabinet, a temperature sensor is installed on one side of the inner wall of the cabinet, a central processing unit is installed on one side of the temperature sensor, a fan is embedded in the control slot, a compressor is installed on one side of the fan, a condenser is installed on one side of the compressor, an evaporator is installed on one side of the condenser, an air pump is nested on one side of the outer side of the cabinet, an air pipe is nested on one side of the air pump, an exhaust port is fixedly installed on one side of the air pipe, and a cooling fan is nested on the outer back side of the cabinet.

[0009] Furthermore, a heat dissipation window is nested and installed on the back side of the cabinet.

[0010] Furthermore, a cushion block is fixedly installed on the bottom of the cabinet.

[0011] Furthermore, the temperature sensor is installed inside the cabinet and is used together with the cooling fan.

[0012] Furthermore, the condenser is used together with the evaporator.

[0013] Furthermore, there are multiple exhaust ports, which are evenly distributed on both sides of the inner wall of the cabinet.

[0014] Furthermore, the cooling fan is installed on the back side of the cabinet.

[0015] Furthermore, there are a plurality of cushion blocks evenly distributed at the bottom of the cabinet.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, this switch cabinet with a heat dissipation structure improves the heat dissipation effect of the cabinet by setting a heat dissipation and cooling mechanism. During the working process of the cabinet, the internal temperature is monitored by a temperature sensor, and the temperature data is transmitted to the central processing unit in real time to determine whether heat dissipation work is needed. When the internal temperature of the cabinet exceeds the preset value, the central processing unit will issue an instruction to start the fan and the compressor to drive the refrigerant to circulate between the condenser and the evaporator. The condenser dissipates the heat in the refrigerant to the outside air, so that the refrigerant cools and becomes liquid. When the liquid refrigerant passes through the evaporator, the evaporator evaporates the liquid into a gaseous state, and then the gas is transmitted from the gas pipe to the exhaust port through the air pump for discharge. At the same time, the heat dissipation fan is driven to flow the internal air, so that the internal temperature is cooled and the heat is dissipated, and the heat inside the cabinet can be efficiently dissipated to ensure that the switch cabinet can work stably in a high temperature environment. In addition, through the cooperation of the temperature sensor and the central processing unit, the real-time monitoring of the internal temperature of the switch cabinet is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front view structural schematic diagram of the entire utility model.

[0020] Figure 3 It is a schematic diagram of the overall back structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall heat dissipation system process structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. cabinet; 2. heat dissipation and cooling mechanism; 3. control slot; 4. temperature sensor; 5. central processing unit; 6. fan; 7. compressor; 8. condenser; 9. evaporator; 10. air pump; 11. air pipe; 12. exhaust port; 13. cooling fan; 14. heat dissipation window; 15. pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] As attached Figure 1-4A switch cabinet with a heat dissipation structure shown in the figure comprises a cabinet body 1, a heat dissipation and cooling mechanism 2 is installed inside the cabinet body 1, and the heat dissipation and cooling mechanism 2 comprises a control slot 3, a temperature sensor 4, a central processing unit 5, a fan 6, a compressor 7, a condenser 8, an evaporator 9, an air pump 10, an air pipe 11, an exhaust port 12, and a heat dissipation fan 13; the control slot 3 is embedded in the bottom of the inner part of the cabinet body 1, the temperature sensor 4 is installed on one side of the inner wall of the cabinet body 1, the central processing unit 5 is installed on one side of the temperature sensor 4, the fan 6 is embedded in the control slot 3, the compressor 7 is installed on one side of the fan 6, the condenser 8 is installed on one side of the compressor 7, and the evaporator 9 is installed on one side of the condenser 8, the air pump 10 is nested on one side of the outer side of the cabinet body 1, the air pipe 11 is nested on one side of the air pump 10, the exhaust port 12 is fixedly installed on one side of the air pipe 11, and the heat dissipation fan 13 is nested on the outer back side of the cabinet body 1.

[0026] Wherein: during the internal operation of the cabinet 1, the internal temperature is monitored by the temperature sensor 4, and the temperature data is transmitted to the central processing unit 5 in real time to determine whether heat dissipation is required. When the internal temperature of the cabinet 1 exceeds the preset value, the central processing unit 5 will issue an instruction to start the fan 6 and the compressor 7 to drive the refrigerant to circulate between the condenser 8 and the evaporator 9. The condenser 8 dissipates the heat in the refrigerant to the outside air, so that the refrigerant is cooled and becomes liquid. When the liquid refrigerant passes through the evaporator 9, the evaporator 9 evaporates the liquid into a gaseous state, and then the gas is transmitted from the air pipe 11 to the exhaust port 12 through the air pump 10 for discharge. At the same time, the cooling fan 13 is driven to flow the internal air, so that the internal temperature is cooled and the heat is dissipated, and the heat inside the cabinet 1 can be efficiently dissipated to ensure that the switch cabinet can work stably in a high temperature environment. In addition, through the cooperation of the temperature sensor 4 and the central processing unit 5, the real-time monitoring of the internal temperature of the switch cabinet is realized.

[0027] Embodiment 2

[0028] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0029] like Figure 3 As shown, as a preferred embodiment; a heat dissipation window 14 is nested and installed on the back of the cabinet 1. Further, the heat dissipation window 14 facilitates air circulation and exchange inside and outside the cabinet 1, thereby improving the heat dissipation effect.

[0030] like Figure 3 As shown, as a preferred embodiment; a cushion block 15 is fixedly installed at the bottom of the cabinet 1. Further, the cabinet 1 is supported by the cushion block 15 to prevent the cabinet 1 from contacting the ground and getting damp, which would affect the use of the internal components of the cabinet 1.

[0031] The working process of the utility model is as follows:

[0032] When the switch cabinet with heat dissipation structure is in use, the internal temperature of the cabinet body 1 is monitored by the temperature sensor 4 during the working process, and the temperature data is transmitted to the central processor 5 in real time to determine whether heat dissipation work is needed. When the internal temperature of the cabinet body 1 exceeds the preset value, the central processor 5 will issue an instruction to start the fan 6 and the compressor 7 to drive the refrigerant to circulate between the condenser 8 and the evaporator 9. The condenser 8 dissipates the heat in the refrigerant to the outside air, so that the refrigerant is cooled and becomes liquid. When the liquid refrigerant passes through the evaporator 9, the evaporator 9 evaporates the liquid The gas is in a gaseous state, and the gas is transported from the gas pipe 11 to the exhaust port 12 through the air pump 10 for discharge. At the same time, the cooling fan 13 is driven to flow the internal air, so that the internal temperature can be cooled and the heat can be dissipated. The heat inside the cabinet 1 can be efficiently dissipated to ensure that the switch cabinet can work stably in a high temperature environment. Through the cooperation of the temperature sensor 4 and the central processing unit 5, the real-time monitoring of the internal temperature of the switch cabinet is realized, and a heat dissipation window 14 is provided on the back of the cabinet 1 to facilitate the air circulation and exchange inside and outside the cabinet 1 and improve the heat dissipation effect. This is the working process and working principle of the device.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A switch cabinet with a heat dissipation structure, comprising a cabinet body (1), characterized in that: A heat dissipation and cooling mechanism (2) is installed inside the cabinet (1), and the heat dissipation and cooling mechanism (2) comprises a control slot (3), a temperature sensor (4), a central processing unit (5), a fan (6), a compressor (7), a condenser (8), an evaporator (9), an air pump (10), an air supply pipe (11), an exhaust port (12), and a heat dissipation fan (13); A control slot (3) is embedded and installed at the bottom of the cabinet (1), a temperature sensor (4) is installed on one side of the inner wall of the cabinet (1), a central processing unit (5) is installed on one side of the temperature sensor (4), a fan (6) is embedded and installed inside the control slot (3), a compressor (7) is installed on one side of the fan (6), a condenser (8) is installed on one side of the compressor (7), an evaporator (9) is installed on one side of the condenser (8), an air pump (10) is nested and installed on one side of the cabinet (1), an air supply pipe (11) is nested and installed on one side of the air pump (10), an exhaust port (12) is fixedly installed on one side of the air supply pipe (11), and a cooling fan (13) is nested and installed on the back side of the outside of the cabinet (1).

2. The switch cabinet with a heat dissipation structure according to claim 1, characterized in that: A heat dissipation window (14) is nested and installed on the back side of the cabinet (1).

3. The switch cabinet with a heat dissipation structure according to claim 1, characterized in that: A cushion block (15) is fixedly mounted on the bottom of the cabinet (1).

4. The switch cabinet with a heat dissipation structure according to claim 1, characterized in that: The temperature sensor (4) is installed inside the cabinet (1) and is used together with the cooling fan (13).

5. The switch cabinet with a heat dissipation structure according to claim 1, characterized in that: The condenser (8) and the evaporator (9) are used together.

6. The switch cabinet with a heat dissipation structure according to claim 1, characterized in that: The exhaust ports (12) are provided in plurality and are evenly distributed on both sides of the inner wall of the cabinet (1).

7. The switch cabinet with a heat dissipation structure according to claim 2, characterized in that: The heat dissipation fan (13) is installed on the back side of the cabinet (1).

8. The switch cabinet with a heat dissipation structure according to claim 3, characterized in that: A plurality of cushion blocks (15) are provided and are evenly distributed on the bottom of the cabinet (1).

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