Environment-friendly electrical automatic control device

Abstract

The utility model discloses an environment-friendly electrical automatic control device, which relates to the technical field of electrical automatic control cabinets, and comprises a control cabinet assembly consisting of a cabinet body, a cabinet door, an air inlet fan and an exhaust fan, the air inlet fan and the exhaust fan are matched to operate to realize air flow and heat dissipation operation in the cabinet body, and a heat dissipation ventilation plate is arranged on the inner side of the cabinet body. And the heat dissipation ventilation plate is used for providing an installation position for the electrical element and guiding the air conveyed by the air inlet fan at the same time. According to the utility model, through the arrangement of the heat dissipation ventilation plate, the plurality of concave bulges which are uniformly distributed in the vertical direction and the plurality of mounting holes which are transversely distributed, the mounting arrangement of the mounting track of the electrical element is more regular, and the screwing operation of screws is easier; air passing through the ventilation slots can be in full contact with the rear ends, the side surfaces, the upper and lower end surfaces and the front ends of the electrical elements, so that heat absorption operation can be better performed on the electrical elements, and efficient heat dissipation operation in the cabinet body is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical automatic control cabinet technical field, concretely is environmental protection electrical automatic control device. BACKGROUND

[0002] Green environmental protection water treatment technology is a new scientific technology that treats water quality through physical or chemical methods, and the technology completes the water treatment process in the principle of no pollution to the natural environment and no harm to human health, which not only embodies the change in people's life brought by scientific and technological progress, but also shows the phenomenon that the green environmental protection concept has been deeply rooted in people's hearts. Therefore, developing green environmental protection water treatment technology, treating domestic sewage and industrial wastewater effectively, and easing the situation of water resource shortage and water pollution are of great significance to ensure the sustainable development of China's social economy.

[0003] The automatic control system plays a crucial role in the environmental water treatment process, which senses various parameters in the water treatment process through sensors and automatically adjusts according to the set control strategy. Common automatic control systems include PLC (programmable controller), SCADA (supervisory control and data acquisition system) and DCS (distributed control system), etc. Through these automatic control systems, the flow, pressure, temperature and chemical proportioning of water can be monitored and controlled in real time, ensuring the stability and efficiency of the water treatment process.

[0004] The electrical automatic control cabinet is the core of the automatic control system, which is internally installed with power supply, control, signal, protection and communication systems, and can realize efficient automatic management of environmental water treatment through power management, signal acquisition, control logic execution, protection and alarm and communication functions.

[0005] When each system in the electrical automatic control cabinet operates, a large amount of heat will be generated. In order to ensure the normal operation of the automatic control system, it is necessary to efficiently remove the heat. Based on this, the environmental protection electrical automatic control device is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at: in order to realize the purpose that the heat of electrical automatic control cabinet is radiated efficiently, provide environmental protection electrical automatic control device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: Environmental protection electrical automatic control device, including the control cabinet subassembly that is composed of the cabinet body, the cabinet door, the air inlet fan, the exhaust fan, the cabinet body is installed in the cabinet body front end through the hinge rotation, the air inlet fan is installed in the bottom end of the rear end of the cabinet body, the exhaust fan is installed in the top end of the cabinet body, and the air hole of air inlet fan, exhaust fan is in the inside lead -through of the cabinet body, and the air inlet fan, exhaust fan cooperation operation is used for realizing the cabinet body internal air flow, heat dissipation operation, the inside of the cabinet body is provided with the heat dissipation ventilation board, the heat dissipation ventilation board is used for providing the installation position for electrical element, and the air that is transported to the air inlet fan is guided simultaneously,

[0008] The heat dissipation ventilation board includes a fixed plate, a concave protrusion, a mounting hole, and a ventilation slot.

[0009] The fixed plate is fixed to the inside of the cabinet and is distributed at the intermediate position between the air inlet fan and the exhaust fan.

[0010] The concave protrusion is integrally formed at the front end of the fixed plate. The mounting hole is formed at the front end of the concave protrusion and completely penetrates to the rear end of the concave protrusion. The mounting hole is used to provide a mounting hole for the mounting track of the electrical element.

[0011] The ventilation slot is formed at the front end of the fixed plate and completely penetrates to the rear end of the fixed plate. The ventilation slot and the concave protrusion are vertically staggered. The air transported to the inside of the cabinet by the air inlet fan enters the front end of the cabinet through the ventilation slot to achieve sufficient contact and heat exchange with the electrical element.

[0012] As a further scheme of the utility model, a plurality of concave protrusions are vertically and uniformly arranged. A plurality of horizontally distributed mounting holes are arranged on each concave protrusion.

[0013] As a further scheme of the utility model, a plurality of groups of ventilation slots are vertically arranged. Each group of ventilation slots is composed of a plurality of horizontally uniformly distributed ventilation slots. The plurality of groups of ventilation slots and the plurality of concave protrusions are mutually staggered.

[0014] As a further scheme of the utility model, a first sliding rail and a second sliding rail are fixed in sequence at the intermediate position between the air inlet fan and the fixed plate on the inside of the cabinet.

[0015] The first sliding rail and the second sliding rail each include an upper rail and a lower rail. The upper rail of the first sliding rail is in an "L" shape. The upper rail of the first sliding rail is fixed to the inside rear end of the cabinet and extends to the front end of the air inlet fan. The lower rail of the first sliding rail is fixed to the bottom of the inner wall of the cabinet and is aligned with the vertical part of the upper rail of the first sliding rail. The upper rail and the lower rail of the second sliding rail are symmetrically fixed to the upper and lower ends of the inner wall of the cabinet and are close to the fixed plate.

[0016] The upper and lower rails of the first sliding rail and the second sliding rail are respectively clamped with a primary filter and a desiccant filter screen box, which are used for realizing dust filtration and water vapor filtration of air.

[0017] As a further scheme of the utility model: the inside of the cabinet body is provided with a cooling circulation pipe at the middle position of the primary filter and the desiccant filter screen box, and the input and output ends of the cooling circulation pipe penetrate to the outside of the cabinet body.

[0018] As a further scheme of the utility model: the cabinet body is provided with an access hole at the side away from the input and output ends of the cooling circulation pipe, the side openings of the first sliding rail and the second sliding rail are aligned with the access hole, and the cabinet body is provided with a maintenance door at the position of the access hole through a hinge.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The installation track of the electrical element is arranged more regularly, the screw tightening operation is more convenient, the air passing through the ventilation slot can fully contact the rear end, the side, the upper and lower end faces and the front end of the electrical element, and the electrical element can be better heat-absorbed, thereby realizing efficient heat dissipation of the cabinet body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic view of the utility model;

[0022] Fig. 2 It is a rear end structural schematic view of the utility model;

[0023] Fig. 3 It is a maintenance door opening state schematic view of the utility model;

[0024] Fig. 4 It is a structural sectional view of the utility model;

[0025] Fig. 5 It is a structural sectional view of the utility model without the heat dissipation ventilation plate, the primary filter and the desiccant filter screen box;

[0026] Fig. 6 It is a structural schematic view of the heat dissipation ventilation plate of the utility model.

[0027] In the figure: 1, control cabinet assembly; 101, cabinet body; 102, cabinet door; 103, air inlet fan; 104, air outlet fan; 105, maintenance door; 2, heat dissipation ventilation plate; 201, fixed plate; 202, concave protrusion; 203, mounting hole; 204, ventilation groove; 3, first sliding rail; 4, second sliding rail; 5, primary filter; 6, desiccant filter screen box; 7, cooling circulation pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figs. 1-6 In the embodiments of the utility model, the environmental protection electrical automatic control device comprises a control cabinet assembly 1 composed of a cabinet body 101, a cabinet door 102, an air inlet fan 103 and an air outlet fan 104. The cabinet body 101 is rotatably installed at the front end of the cabinet body 101 through a hinge. The air inlet fan 103 is installed at the bottom end of the rear end of the cabinet body 101. The air outlet fan 104 is installed at the top end of the cabinet body 101. The ventilation holes of the air inlet fan 103 and the air outlet fan 104 are in communication with the inner side of the cabinet body 101. The air inlet fan 103 and the air outlet fan 104 are cooperatively operated to realize the air flow and heat dissipation operation in the cabinet body 101. The inner side of the cabinet body 101 is provided with a heat dissipation ventilation plate 2. The heat dissipation ventilation plate 2 is used for providing a mounting position for electrical elements and guiding the air delivered by the air inlet fan 103.

[0030] The heat dissipation ventilation plate 2 comprises a fixed plate 201, a concave protrusion 202, a mounting hole 203 and a ventilation groove 204.

[0031] The fixed plate 201 is fixed to the inner side of the cabinet body 101 and is distributed at the middle position between the air inlet fan 103 and the air outlet fan 104.

[0032] The concave protrusion 202 is integrally formed at the front end of the fixed plate 201. The mounting hole 203 is formed at the front end of the concave protrusion 202 and completely penetrates to the rear end of the concave protrusion 202. The mounting hole 203 is used for providing a mounting hole position for the mounting track of the electrical elements.

[0033] The ventilation groove 204 is formed at the front end of the fixed plate 201 and completely penetrates to the rear end of the fixed plate 201. The ventilation groove 204 is distributed in a vertical staggered manner with the concave protrusion 202. The air delivered by the air inlet fan 103 into the cabinet body 101 through the ventilation groove 204 realizes sufficient contact and heat exchange with the electrical elements.

[0034] The concave protrusions 202 are vertically and uniformly arranged in multiple numbers, and each concave protrusion 202 is provided with multiple horizontally distributed mounting holes 203;

[0035] The ventilation grooves 204 are vertically arranged in multiple groups, each group of ventilation grooves 204 is composed of multiple horizontally uniformly distributed ventilation grooves 204, and the multiple groups of ventilation grooves 204 are staggered with the multiple concave protrusions 202.

[0036] In this embodiment: when the electrical automatic control cabinet is installed with electrical components, the installation rail of the electrical components can be installed and attached to the front end surface of the concave protrusion 202, and can be screwed by penetrating the installation rail and the mounting hole 203, and through the structure of multiple vertically uniformly distributed concave protrusions 202 and multiple horizontally distributed mounting holes 202, the installation arrangement of the installation rail of the electrical components is more regular, and the tightening operation of the screw is more easy;

[0037] At the same time, after the electrical components are installed, the ventilation grooves 204 on the fixed plate 201 are distributed at the rear end of the electrical components, so that when the electrical components are running, the air inlet fan 103 can push the external air with lower temperature into the inside of the cabinet 101, and flow into the front end space of the cabinet 101 through the multiple ventilation grooves 204, and in this process, the air passing through the ventilation grooves 204 can fully contact the rear end, side, upper and lower end surfaces and front end of the electrical components, thereby better absorbing heat from the electrical components, and the air after heat absorption is discharged by the air outlet fan 104, thereby realizing efficient heat dissipation operation in the inside of the cabinet 101 (it should be noted that a filter screen is arranged at the outlet of the air outlet fan 104 to prevent external dust from entering the inside of the cabinet 101 through the outlet).

[0038] Please refer to Figs. 3-5 , the first slide rail 3 and the second slide rail 4 are fixed in sequence on the inside of the cabinet 101 between the air inlet fan 103 and the fixed plate 201;

[0039] The first slide rail 3 and the second slide rail 4 each include an upper rail and a lower rail, the upper rail of the first slide rail 3 is in an “L” shape, and the upper rail of the first slide rail 3 is fixed to the rear end of the inside of the cabinet 101 and extends to the front end of the air inlet fan 103, the lower rail of the first slide rail 3 is fixed to the bottom of the inner wall of the cabinet 101 and is aligned with the vertical part of the upper rail of the first slide rail 3, and the upper and lower rails of the second slide rail 4 are symmetrically fixed to the upper and lower ends of the inner wall of the cabinet 101 and close to the fixed plate 201;

[0040] The intermediate parts of the upper and lower rails of the first slide rail 3 and the second slide rail 4 are respectively clamped with the primary filter 5 and the desiccant filter screen box 6, for realizing dust filtration and water vapor filtration of air;

[0041] The inner side of the cabinet body 101 is located at the middle position of the primary filter 5 and the desiccant filter screen box 6, and is further provided with a cooling circulation pipe 7, the input and output ends of which penetrate to the outside of the cabinet body 101.

[0042] The cabinet body 101 is provided with an access hole away from the input and output ends of the cooling circulation pipe 7, the side openings of the first sliding rail 3 and the second sliding rail 4 are aligned with the access hole, and the position of the cabinet body 101 at the access hole is hingedly provided with an access door 105.

[0043] In the embodiment, it is necessary to supplement that the input and output ends of the cooling circulation pipe 7 are communicated with the cooling liquid circulation system through an external connecting pipe.

[0044] When the air inlet fan 103 operates to push the external air into the cabinet body 101, the flowing air will pass through the primary filter 5 and the desiccant filter screen box 6 in sequence, the primary filter 5 can realize the interception of dust in the air, and the desiccant filter screen box 6 is a grid-shaped box structure, the inside of which is filled with desiccant, when the air passes through the desiccant filter screen box 6, the water vapor contained in the air is absorbed by the desiccant, so as to avoid the dust and water vapor from entering the front end space of the cabinet body 101.

[0045] At the same time, when the external environment air temperature is high, the external cooling liquid circulation system can be started to make the cooling liquid circulate in the cooling circulation pipe 7, so that the air entering the rear end of the cabinet body 101 exchanges heat with the cooling circulation pipe 7 to reduce the temperature, and the air after temperature reduction enters the front end space of the cabinet body 101 to perform efficient heat dissipation operation.

[0046] In addition, the primary filter 5 and the desiccant filter screen box 6 can be replaced through the opening of the access door 105.

[0047] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An environmentally friendly electrical automatic control device, comprising a control cabinet assembly (1) composed of a cabinet body (101), a cabinet door (102), an air inlet fan (103) and an air outlet fan (104), wherein the cabinet door (102) is rotatably installed at the front end of the cabinet body (101) through a hinge, the air inlet fan (103) is installed at the bottom end of the rear end of the cabinet body (101), the air outlet fan (104) is installed at the top end of the cabinet body (101), and the ventilation holes of the air inlet fan (103) and the air outlet fan (104) are in communication with the inner side of the cabinet body (101), and the air inlet fan (103) and the air outlet fan (104) are cooperatively operated to realize the air flow and heat dissipation operation in the cabinet body (101), characterized in that, The inner side of the cabinet body (101) is provided with a heat dissipation ventilation plate (2), which is used to provide installation positions for electrical elements and guide the incoming air for the incoming fan (103); The heat dissipation ventilation plate (2) comprises a fixed plate (201), a concave protrusion (202), a mounting hole (203), and a ventilation groove (204); The fixed plate (201) is fixed to the inner side of the cabinet body (101) and is distributed in the middle position between the incoming fan (103) and the exhaust fan (104); The concave protrusion (202) is integrally formed at the front end of the fixed plate (201), the mounting hole (203) is opened at the front end of the concave protrusion (202) and completely penetrates to the rear end of the concave protrusion (202), and the mounting hole (203) is used to provide mounting hole positions for the installation track of the electrical element; The ventilation groove (204) is opened at the front end of the fixed plate (201) and completely penetrates to the rear end of the fixed plate (201), the ventilation groove (204) and the concave protrusion (202) are vertically staggered, and the air transported by the incoming fan (103) into the cabinet body (101) enters the front end of the cabinet body (101) through the ventilation groove (204) to realize sufficient contact and heat exchange with the electrical element.

2. The environmentally friendly electrical automatic control device according to claim 1, characterized in that, A plurality of concave protrusions (202) are vertically and uniformly arranged, and a plurality of horizontally distributed mounting holes (203) are arranged on each concave protrusion (202).

3. The environmentally friendly electrical automatic control device according to claim 2, characterized in that, A plurality of groups of ventilation grooves (204) are vertically arranged, each group of ventilation grooves (204) is composed of a plurality of horizontally uniformly distributed ventilation grooves (204), and a plurality of groups of ventilation grooves (204) and a plurality of concave protrusions (202) are interlacedly distributed.

4. The environmentally friendly electrical automatic control device according to claim 1, wherein The inner side of the cabinet body (101) is fixed with a first sliding rail (3) and a second sliding rail (4) in sequence between the incoming fan (103) and the fixed plate (201); The first sliding rail (3) and the second sliding rail (4) each comprise an upper rail and a lower rail, the upper rail of the first sliding rail (3) is in an "L" shape, the upper rail of the first sliding rail (3) is fixed to the inner side of the cabinet body (101) at the rear end and extends to the front end of the incoming fan (103), the lower rail of the first sliding rail (3) is fixed to the bottom of the inner wall of the cabinet body (101) and is aligned with the vertical part of the upper rail of the first sliding rail (3), and the upper rail and the lower rail of the second sliding rail (4) are symmetrically fixed to the upper end and the lower end of the inner wall of the cabinet body (101) and are close to the fixed plate (201); The upper rail and the lower rail of the first sliding rail (3) and the second sliding rail (4) are respectively clamped with a primary filter (5) and a desiccant filter screen box (6) in the middle, which are used to realize dust filtration and water vapor filtration of air.

5. The environmentally friendly electrical automatic control device according to claim 4, characterized in that, The inner side of the cabinet body (101) is provided with a cooling circulation pipe (7) in the middle position between the primary filter (5) and the desiccant filter screen box (6), and the input and output ends of the cooling circulation pipe (7) penetrate to the outside of the cabinet body (101).

6. The environmentally friendly electrical automatic control device according to claim 5, wherein The cabinet body (101) is provided with an inspection opening on the side away from the input and output ends of the cooling circulation pipe (7), the side openings of the first sliding rail (3) and the second sliding rail (4) are aligned with the inspection opening, and the position of the cabinet body (101) at the inspection opening is provided with an inspection door (105) through hinge installation.

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