Industrial control cabinet with independent heat dissipation air duct
By setting up a heat dissipation pipe group and thermal conductivity components in the industrial control cabinet, the problem of traditional low heat dissipation efficiency is solved, efficient and uniform heat dissipation is achieved, electrical components are protected from high temperatures, and equipment service life is extended.
Patent Information
- Application Number
- CN202510443582.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The heat dissipation efficiency of traditional industrial control cabinets is low and uneven, which affects the normal operation and service life of the equipment.
A heat dissipation pipe group and a heat conduction assembly are set up in the industrial control cabinet. The heat is exported through the heat dissipation pipe group, and the high thermal conductivity of the thermal conduction assembly is used to quickly conduct heat, and heat is dissipated through the air duct exchange airflow.
Improves heat dissipation efficiency, prevents equipment from overheating, extends service life, and prevents electrical components from being affected by high temperatures.
Smart Images
Figure CN120343866A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of industrial control cabinets, in particular to an industrial control cabinet with an independent heat dissipation air duct. Background Art
[0002] Industrial control cabinets are cabinets used for centralized installation and control of industrial electrical equipment, instruments and automation control systems. They are widely used in the field of industrial production and can provide protection and installation space for various electrical components, and ensure stable and reliable operation of electrical systems. In the field of industrial automation and electrical control, power control cabinets are core equipment that carry key functions such as power distribution, control and protection.
[0003] Industrial control cabinets generate a lot of heat during operation. If the heat cannot be dissipated in time, it will affect the normal operation and service life of the equipment. The traditional heat dissipation method is mainly to dissipate heat through the heat dissipation holes on the cabinet or fans, but this method has low heat dissipation efficiency and is easily affected by the external environment. In addition, the heat generated by different electrical components is unevenly distributed, so targeted heat dissipation design is required. Summary of the invention
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an industrial control cabinet with an independent heat dissipation duct, comprising a cabinet body, a support leg is fixedly installed at the bottom of the cabinet body, a protective door is rotatably installed on the outer surface of the cabinet body, and a handle is fixedly installed on the outer surface of the protective door; A heat dissipation pipe group, which is used to dissipate heat in the control cabinet; A support frame plate, which is used to support components in the control cabinet; A heat conducting component, which is used to conduct heat in the control cabinet; The heat dissipation pipe group is provided with two groups, and the two groups of heat dissipation pipe groups are fixedly installed on both sides of the inner wall of the cabinet, and the heat dissipation pipe groups extend through the cabinet to its outside, the support frame plate is clamped between the opposite surfaces of the heat dissipation pipe group, and the heat-conducting component is fixedly installed inside the heat dissipation pipe group, and the heat-conducting component is fixedly installed between the opposite surfaces of the support frame plate; the staff installs the electrical components on the top of the support frame plate. The industrial control cabinet will generate a lot of heat during operation. If the heat is not dissipated in time, the normal operation and service life of the equipment will be affected. Therefore, a heat dissipation pipe group is arranged in the industrial control cabinet to conduct the heat in the cabinet, and the heat-conducting component is installed on both sides of the inner wall of the cabinet through the heat dissipation pipe group. Through the high thermal conductivity of the heat-conducting component, the heat generated inside the control cabinet can be quickly conducted to the heat-conducting component, and the heat is dissipated through the heat dissipating pipe group, thereby reducing the temperature inside the control cabinet, preventing the equipment from overheating, protecting the electrical components from high temperature, and extending the service life of the equipment.
[0005] Among them, the heat dissipation pipe group includes positioning plates. There are two positioning plates, and ventilation heat dissipation pipes are fixedly installed on the surfaces of both positioning plates. An engagement groove frame is fixedly installed between the opposite surfaces of the ventilation heat dissipation pipes. The engagement groove frame is adapted to the support frame plate holder. An extension rod is fixedly installed on the outer surface of the engagement groove frame. The extension rod is fixedly installed on both sides of the outer surface of the heat conduction component. The engagement groove frame and the extension rod are both installed on the inner wall of the cabinet, and the ventilation heat dissipation pipes are installed on the outside of the cabinet. At this time, the high-temperature air flow in the cabinet is exported outward along the ventilation heat dissipation pipes. Due to the air pressure and temperature difference between the inside and outside of the cabinet, the low-temperature air outside the cabinet is inhaled into the cabinet to exchange the air flow inside and outside the cabinet, and the heat is taken away through the air duct to achieve the heat dissipation effect.
[0006] Preferably, the ventilation heat dissipation pipes penetrate through the cabinet and extend to its outside. The positioning plates are arranged on both sides of the outer surface of the cabinet through the ventilation heat dissipation pipes. The engagement groove frame and the extension rod are both fixedly installed on the inner wall of the cabinet.
[0007] Preferably, the ventilation heat dissipation pipe includes a positioning ring plate. A round cover is fixedly installed at the center of the positioning ring plate. A cross rod is fixedly installed inside the round cover. Stratified pipes are fixedly installed on the surface of the cross rod. The stratified pipes are fixedly installed inside the round cover through the cross rod.
[0008] Preferably, the positioning plate is fixedly installed on the outer surface of the round cover. An engagement cover is fixedly installed on the surface of the round cover away from the positioning plate. Air guide openings are formed on the surface of the engagement cover. The engagement groove frame is fixedly installed between the opposite surfaces of the engagement cover. The engagement cover is communicated with the engagement groove frame through the air guide openings. The round cover penetrates through the cabinet and extends to its outside. The air guide openings formed on the surface of the engagement cover communicate the stratified pipes with the cabinet, enabling the air flow to flow in the engagement groove frame. At this time, the heat absorbed around the heat conduction component is affected by the air flow flowing in the engagement groove frame, accelerating the flow rate, so as to facilitate improving the air flow speed inside the cabinet and increasing the heat dissipation speed.
[0009] Preferably, the support frame plate includes a load-bearing plate. Transverse grooves are formed on the surface of the load-bearing plate. Fixing plates are fixedly installed on both sides of the outer surface of the load-bearing plate. Square grooves are formed on the surfaces of the fixing plates.
[0010] Preferably, an installation block is fixedly installed on the outer surface of the fixed plate. The installation block is clamped inside the connection groove frame, and the installation block is fixedly connected to the extension rod. The load-bearing plate is erected inside the cavity of the cabinet through the installation block. When the staff places the electrical components above the load-bearing plate and the electrical components generate heat during transportation, the transverse grooves formed on the surface of the load-bearing plate reduce the contact area between the bottom of the components and the load-bearing plate when placed, so that the bottom of the electrical components is in a ventilated state, reducing the heat accumulation inside the electrical components and preventing the equipment from overheating and causing a short circuit in the circuit; the installation block erects the load-bearing plate inside the cabinet, and the square grooves formed on the surface of the fixed plate make the connection parts on both sides of the load-bearing plate in a hollow state, facilitating the flow and exchange of air flow inside the cabinet.
[0011] Preferably, the heat conduction component includes a fitting plate. On both sides of the outer surface of the fitting plate, side connection plates are fixedly installed. On the surface of the side connection plates, heat conduction wires are fixedly installed. On both sides of the outer surface of the side connection plates, heat dissipation and moisture conduction frames are fixedly installed. On the outer surface of the heat dissipation and moisture conduction frames, clamping plates are fixedly installed. A heat conduction plate is clamped inside the clamping plates. The heat conduction plate is arranged between two load-bearing plates. When the electrical components generate heat during operation above the load-bearing plates, due to the high heat conduction performance of the heat conduction plate, the heat generated inside the control cabinet can be quickly conducted to the heat conduction plate. At this time, the temperature around the heat conduction plate is relatively high. Since the heat conduction plate is close to the connection groove frame, the air flow flowing in the connection groove frame intersects with the high-temperature air flow around the heat conduction plate to condense water vapor, which adheres to the surface of the cabinet and slides down along the surface of the cabinet into the heat dissipation and moisture conduction frame to collect the water vapor sliding down from above.
[0012] Preferably, the heat dissipation and moisture conduction frame includes connection pads. There are two groups of connection pads, and the two groups of connection pads are fixedly installed on the side edges of the outer surface of the fitting plate. On the outer surface of the connection pads, outer attachment plates are fixedly installed. The protective pad is connected between the groove pad and the heat conduction plate to stably support the heat conduction plate. The water vapor sliding down from the inner wall of the cabinet slides into the diversion grooves formed on the surface of the bending piece through the diversion holes to collect the water mist. At this time, the high-temperature heat conduction plate heats up and evaporates the collected water mist to prevent the water mist from condensing inside the control cabinet and causing the circuit components to be short-circuited due to moisture.
[0013] Preferably, diversion holes are formed on the surfaces of the connection pads and the outer attachment plates. On the surface of the outer attachment plate, a protective pad is fixedly installed. On both sides of the outer surface of the protective pad, groove pads are fixedly installed.
[0014] Preferably, bending pieces are fixedly installed on the outer surface of the groove pads. Diversion grooves are formed on the surfaces of the bending pieces. The diversion holes are adapted to the diversion grooves. The protective pad is in surface contact fit with the inclined surface of the heat conduction plate. The protective pad is made of a flexible material.
[0015] The present invention provides an industrial control cabinet with an independent heat dissipation air duct. It has the following beneficial effects: 1. For the industrial control cabinet with an independent heat dissipation air duct, electrical components are installed above the support plate by the staff. During the operation of the industrial control cabinet, a large amount of heat is generated. If the heat cannot be dissipated in time, it will affect the normal operation and service life of the equipment. Therefore, a heat dissipation pipe group is arranged inside the industrial control cabinet to conduct the heat inside the cabinet. The heat conduction component is installed on both sides of the inner wall of the cabinet through the heat dissipation pipe group. Due to the high heat conduction performance of the heat conduction component, the heat generated inside the control cabinet can be quickly conducted to the heat conduction component and dissipated through the heat dissipation pipe group, thereby reducing the temperature inside the control cabinet, preventing the equipment from overheating, protecting the electrical components from the influence of high temperature, and extending the service life of the equipment.
[0016] 2. For the industrial control cabinet with an independent heat dissipation air duct, the connecting groove frame and the extension rod are both installed on the inner wall of the cabinet, and the air exchange heat dissipation pipe is installed on the outside of the cabinet. At this time, the high-temperature air flow inside the cabinet is led out along the air exchange heat dissipation pipe. Due to the air pressure and temperature difference inside and outside the cabinet, the low-temperature air outside the cabinet is sucked into the cabinet to exchange the air flow inside and outside the cabinet, and the heat is taken away through the air duct to achieve the heat dissipation effect.
[0017] 3. For the industrial control cabinet with an independent heat dissipation air duct, the round cover penetrates through the cabinet and extends to the outside. The air guide openings formed on the surface of the connecting cover connect the layered pipe with the cabinet, enabling the air flow to flow in the connecting groove frame. At this time, the heat absorbed around the heat conduction component is affected by the air flow flowing in the connecting groove frame, accelerating the flow rate, so as to improve the air flow speed inside the cabinet and increase the heat dissipation speed.
[0018] 4. For the industrial control cabinet with an independent heat dissipation air duct, electrical components are placed above the bearing plate by the staff. When heat is generated during the transportation of the electrical components, the transverse grooves formed on the surface of the bearing plate reduce the contact area between the bottom of the component and the bearing plate when placed, so that the bottom of the electrical component is in a ventilated state, reducing the heat accumulation inside the electrical component and preventing the equipment from overheating and causing a short circuit phenomenon; the mounting block supports the bearing plate inside the cabinet, and the square grooves formed on the surface of the fixing plate make the two sides of the bearing plate in a hollow state at the connection, facilitating the air flow exchange inside the cabinet.
[0019] V. The industrial control cabinet with an independent heat dissipation air duct is arranged between two groups of load-bearing plates through a heat conduction plate. When electrical components are placed above the load-bearing plates and generate heat during operation, due to the high heat conduction performance of the heat conduction plate, the heat generated inside the control cabinet can be quickly conducted to the heat conduction plate. At this time, the temperature around the heat conduction plate is relatively high. Since the heat conduction plate is close to the connection slot frame, the airflow flowing in the connection slot frame intersects with the high-temperature airflow around the heat conduction plate, condensing water vapor that adheres to the surface of the cabinet body and slides down along the surface of the cabinet body into the heat dissipation and moisture conduction frame to collect the water vapor sliding down from above. The water vapor sliding down the inner wall of the cabinet body slides into the diversion groove opened on the surface of the bending piece through the diversion hole to collect the water mist. At this time, the high-temperature heat conduction plate heats up and evaporates the collected water mist to prevent water mist from condensing inside the control cabinet and causing short circuits of circuit components due to moisture. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic diagram of the external structure of an industrial control cabinet with an independent heat dissipation air duct according to the present invention; Figure 2 is a schematic diagram of the internal structure of an industrial control cabinet with an independent heat dissipation air duct according to the present invention; Figure 3 is a schematic diagram of the connection structure of the heat dissipation pipe group, the support frame plate and the heat conduction component according to the present invention; Figure 4 is a schematic diagram of the heat dissipation pipe group structure according to the present invention; Figure 5 is an enlarged schematic diagram of the air change heat dissipation pipe according to the present invention; Figure 6 is a schematic diagram of the air change heat dissipation pipe structure according to the present invention; Figure 7 is a schematic diagram of the connection structure of the support frame plate and the heat conduction component according to the present invention; Figure 8 is an enlarged schematic diagram of the heat conduction component according to the present invention.
[0021] Figure 9 is a schematic cross-sectional structure diagram of the heat conduction component according to the present invention.
[0022] Figure 10 is an enlarged schematic diagram of the heat dissipation and moisture conduction frame according to the present invention.
[0023] In the figure: 1, cabinet body; 2, protective door; 3, support leg; 4, heat dissipation pipe group; 41, positioning plate; 42, air exchange and heat dissipation pipe; 421, round cover; 422, layered pipe; 423, connection cover; 424, air guide port; 425, positioning ring plate; 426, cross bar; 43, extension rod; 44, connection groove frame; 5, handle; 6, support frame plate; 61, fixing plate; 62, mounting block; 63, square groove; 64, load-bearing plate; 65, horizontal groove; 7, heat conduction component; 71, heat conduction wire; 72, heat dissipation and moisture conduction frame; 721, connection pad; 722, bent piece; 723, protective pad; 724, drainage hole; 725, diversion groove; 726, groove pad; 727, outer attachment plate; 73, fitting plate; 74, side connection plate; 75, clamping plate; 76, heat conduction plate. Specific implementation mode
[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.
[0025] The first embodiment is as Figures 1 to 6 shown. The present invention provides a technical solution: an industrial control cabinet with an independent heat dissipation air duct, including a cabinet body 1, a support leg 3 is fixedly installed at the bottom of the cabinet body 1, a protective door 2 is rotatably installed on the outer surface of the cabinet body 1, and a handle 5 is fixedly installed on the outer surface of the protective door 2; A heat dissipation pipe group 4, which is used to export the heat in the control cabinet; A support frame plate 6, which is used to carry the components in the control cabinet; A heat conduction component 7, which is used to conduct the heat in the control cabinet; There are two sets of the heat dissipation pipe groups 4, and the two sets of the heat dissipation pipe groups 4 are fixedly installed on both sides of the inner wall of the cabinet body 1, and the heat dissipation pipe groups 4 penetrate through the cabinet body 1 and extend to the outside thereof. The support frame plate 6 is clamped between the opposite surfaces of the heat dissipation pipe groups 4. The heat conduction component 7 is fixedly installed inside the heat dissipation pipe groups 4, and the heat conduction component 7 is fixedly installed between the opposite surfaces of the support frame plate 6. The staff installs the electrical components above the support frame plate 6. During the operation of the industrial control cabinet, a large amount of heat will be generated. If the heat cannot be dissipated in time, it will affect the normal operation and service life of the equipment. Therefore, the heat dissipation pipe groups 4 are arranged in the industrial control cabinet to conduct the heat in the cabinet body 1. The heat conduction component 7 is installed on both sides of the inner wall of the cabinet body 1 through the heat dissipation pipe groups 4. Due to the high heat conduction performance of the heat conduction component 7, the heat generated inside the control cabinet can be quickly conducted to the heat conduction component 7, and the heat is dissipated through the heat dissipation pipe groups 4, thereby reducing the temperature inside the control cabinet, preventing the equipment from overheating, protecting the electrical components from the influence of high temperature, and prolonging the service life of the equipment.
[0026] Among them, the heat dissipation pipe group 4 includes positioning plates 41. There are two positioning plates 41. Ventilation and heat dissipation pipes 42 are fixedly installed on the surfaces of the two positioning plates 41. A connection groove frame 44 is fixedly installed between the opposite surfaces of the ventilation and heat dissipation pipes 42. The connection groove frame 44 is adapted to be clamped with the support frame plate 6. Extension rods 43 are fixedly installed on the outer surfaces of both sides of the connection groove frame 44. The extension rods 43 are fixedly installed on the outer surfaces of both sides of the heat conduction component 7. The connection groove frame 44 and the extension rods 43 are both installed on the inner wall of the cabinet body 1, and the ventilation and heat dissipation pipes 42 are installed on the outside of the cabinet body 1. At this time, the high-temperature air flow inside the cabinet body 1 is exported outward along the ventilation and heat dissipation pipes 42. Due to the air pressure and temperature difference between the inside and outside of the cabinet body 1, the low-temperature air outside the cabinet body 1 is inhaled into the cabinet body 1 to exchange the air flow inside and outside the cabinet body 1, and the heat is taken away through the air duct to achieve the heat dissipation effect.
[0027] The ventilation and heat dissipation pipes 42 penetrate through the cabinet body 1 and extend to the outside thereof. The positioning plates 41 are arranged on both sides of the outer surface of the cabinet body 1 through the ventilation and heat dissipation pipes 42. The connection groove frame 44 and the extension rods 43 are both fixedly installed on the inner wall of the cabinet body 1.
[0028] The ventilation and heat dissipation pipe 42 includes a positioning ring plate 425. A round cover 421 is fixedly installed at the center of the positioning ring plate 425. A cross rod 426 is fixedly installed inside the round cover 421. Layered pipes 422 are fixedly installed on the surface of the cross rod 426. The layered pipes 422 are fixedly installed inside the round cover 421 through the cross rod 426.
[0029] The positioning plate 41 is fixedly installed on the outer surface of the round cover 421. A connecting cover 423 is fixedly installed on the surface of the round cover 421 away from the positioning plate 41. An air guide opening 424 is formed on the surface of the connecting cover 423. The connecting groove frame 44 is fixedly installed between the opposite surfaces of the connecting cover 423. The connecting cover 423 is communicated with the connecting groove frame 44 through the air guide opening 424. The round cover 421 penetrates through the cabinet body 1 and extends to its outside. The air guide opening 424 formed on the surface of the connecting cover 423 communicates the layered pipe 422 with the cabinet body 1, so that the air flow flows in the connecting groove frame 44. At this time, the heat absorbed around the heat conduction component 7 is affected by the air flow flowing in the connecting groove frame 44, and the flow rate is accelerated, so as to improve the air flow speed in the cabinet body 1 and increase the heat dissipation speed.
[0030] Second embodiment, on the basis of the first embodiment, please refer to Figure 2 and Figure 7 As shown, the support plate 6 includes a load-bearing plate 64. A transverse groove 65 is formed on the surface of the load-bearing plate 64. Fixing plates 61 are fixedly installed on both sides of the outer surface of the load-bearing plate 64. Square grooves 63 are formed on the surfaces of the fixing plates 61.
[0031] An installation block 62 is fixedly installed on the outer surface of the fixing plate 61. The installation block 62 is clamped inside the connecting groove frame 44, and the installation block 62 is fixedly connected with the extension rod 43. The load-bearing plate 64 is erected inside the cavity of the cabinet body 1 through the installation block 62. The staff places the electrical components above the load-bearing plate 64. When the electrical components generate heat during transportation, the transverse groove 65 formed on the surface of the load-bearing plate 64 reduces the contact area between the bottom of the component and the load-bearing plate 64 when placed, so that the bottom of the electrical component is in a ventilated state, reducing the heat accumulation inside the electrical component and preventing the equipment from overheating and causing a short circuit in the circuit; the installation block 62 erects the load-bearing plate 64 inside the cabinet body 1, and the square groove 63 formed on the surface of the fixing plate 61 makes the connection parts on both sides of the load-bearing plate 64 in a hollow state, so as to facilitate the air flow exchange inside the cabinet body 1.
[0032] Third embodiment, on the basis of the first and second embodiments, please refer to Figures 7 to 10As shown, the heat conduction component 7 includes a fitting plate 73. On both sides of the outer surface of the fitting plate 73, side connection plates 74 are fixedly installed. On the surface of the side connection plates 74, heat conduction wires 71 are fixedly installed. On both sides of the outer surface of the side connection plates 74, heat dissipation and moisture conduction frames 72 are fixedly installed. On the outer surface of the heat dissipation and moisture conduction frames 72, clamping plates 75 are fixedly installed. Inside the clamping plates 75, heat conduction plates 76 are clamped. The heat conduction plate 76 is arranged between two groups of load-bearing plates 64. When the electrical components generate heat during operation above the load-bearing plates 64, due to the high heat conduction performance of the heat conduction plate 76, the heat generated inside the control cabinet can be quickly conducted to the heat conduction plate 76. At this time, the temperature around the heat conduction plate 76 is relatively high. And because the heat conduction plate 76 is close to the connection groove frame 44, the airflow flowing in the connection groove frame 44 intersects with the high-temperature airflow around the heat conduction plate 76 to condense water vapor, which adheres to the surface of the cabinet body 1 and slides down along the surface of the cabinet body 1 into the heat dissipation and moisture conduction frame 72 to collect the water vapor sliding down from above.
[0033] The heat dissipation and moisture conduction frame 72 includes connection pads 721. There are two groups of the connection pads 721, and the two groups of connection pads 721 are fixedly installed at the side edges of the outer surface of the fitting plate 73. On the outer surface of the connection pads 721, outer attachment plates 727 are fixedly installed. A protective pad 723 is connected between the groove pads 726 and the heat conduction plate 76 to stably support the heat conduction plate 76. The water vapor sliding down from the inner wall of the cabinet body 1 slides into the diversion groove 725 opened on the surface of the bending piece 722 through the diversion holes 724 to collect the water mist. At this time, the high-temperature heat conduction plate 76 heats up and evaporates the collected water mist to prevent water mist from condensing inside the control cabinet and causing the circuit components to be short-circuited due to moisture.
[0034] Diversion holes 724 are opened on the surfaces of the connection pads 721 and the outer attachment plates 727. On the surface of the outer attachment plates 727, protective pads 723 are fixedly installed. On both sides of the outer surface of the protective pads 723, groove pads 726 are fixedly installed.
[0035] On the outer surface of the groove pads 726, bending pieces 722 are fixedly installed. On the surface of the bending pieces 722, diversion grooves 725 are opened. The diversion holes 724 are adapted to the diversion grooves 725. The protective pads 723 are in surface contact and fit with the inclined surfaces of the heat conduction plates 76. The protective pads 723 are made of flexible materials.
[0036] During use, the electrical components are installed above the support plate 6 by the staff. A large amount of heat is generated during the operation of the industrial control cabinet. If the heat cannot be dissipated in time, it will affect the normal operation and service life of the equipment. Therefore, a heat dissipation pipe group 4 is arranged in the industrial control cabinet to conduct the heat in the cabinet body 1. The heat conduction component 7 is installed on both sides of the inner wall of the cabinet body 1 through the heat dissipation pipe group 4. Due to the high heat conduction performance of the heat conduction component 7, the heat generated inside the control cabinet can be quickly conducted to the heat conduction component 7, and the heat is dissipated through the heat dissipation pipe group 4, thereby reducing the temperature inside the control cabinet, preventing the equipment from overheating, protecting the electrical components from the influence of high temperature, and extending the service life of the equipment.
[0037] The heat conduction plate 76 is arranged between the two bearing plates 64. When the electrical components are placed above the bearing plate 64 and generate heat during operation, due to the high heat conduction performance of the heat conduction plate 76, the heat generated inside the control cabinet can be quickly conducted to the heat conduction plate 76. At this time, the temperature around the heat conduction plate 76 must be relatively high, and since the heat conduction plate 76 is close to the connection groove frame 44, the airflow flowing in the connection groove frame 44 intersects with the high-temperature airflow around the heat conduction plate 76 to condense water vapor, which adheres to the surface of the cabinet body 1 and slides down along the surface of the cabinet body 1 into the heat dissipation and moisture-conducting frame 72 to collect the water vapor sliding down from above.
[0038] The protective pad 723 is connected between the groove pad 726 and the heat conduction plate 76 to stably support the heat conduction plate 76. The water vapor sliding down from the inner wall of the cabinet body 1 slides into the diversion groove 725 opened on the surface of the bending piece 722 through the diversion hole 724 to collect the water mist. At this time, the high-temperature heat conduction plate 76 heats up and evaporates the collected water mist to prevent water mist condensation in the control cabinet, causing short circuits of the circuit components due to moisture.
[0039] The staff place the electrical components above the bearing plate 64. When the electrical components generate heat during transportation, the transverse grooves 65 opened on the surface of the bearing plate 64 reduce the contact area between the bottom of the component and the bearing plate 64 when placed, so that the bottom of the electrical component is in a ventilated state, reducing the heat accumulation inside the electrical component and preventing the equipment from overheating and causing short circuit of the circuit; the installation block 62 supports the bearing plate 64 inside the cabinet body 1. The square grooves 63 opened on the surface of the fixing plate 61 make the two sides of the bearing plate 64 in a hollow state at the connection, facilitating the airflow exchange inside the cabinet body 1.
[0040] The connection groove frame 44 and the extension rod 43 are both installed on the inner wall of the cabinet body 1. The air exchange and heat dissipation pipe 42 is installed on the outside of the cabinet body 1. At this time, the high-temperature airflow inside the cabinet body 1 is exported outward along the air exchange and heat dissipation pipe 42. Due to the air pressure and temperature difference between the inside and outside of the cabinet body 1, the low-temperature air outside the cabinet body 1 is inhaled into the cabinet body 1 to exchange the airflow inside and outside the cabinet body 1, and the heat is taken away through the air duct to achieve the heat dissipation effect.
[0041] The circular cover 421 penetrates through the cabinet body 1 and extends to its outside. The air guide opening 424 formed on the surface of the connection cover 423 connects the layered pipe 422 with the cabinet body 1, enabling the air flow to flow within the connection groove frame 44. At this time, the heat absorbed by the periphery of the heat conduction component 7 is affected by the air flow within the connection groove frame 44, accelerating the flow rate, so as to facilitate increasing the air flow speed within the cabinet body 1 and improving the heat dissipation speed.
[0042] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. An industrial control cabinet with an independent heat dissipation air duct, characterized in that, Including: A cabinet body (1), with support legs (3) fixedly installed at the bottom of the cabinet body (1), a protective door (2) rotatably installed on the outer surface of the cabinet body (1), and a handle (5) fixedly installed on the outer surface of the protective door (2); A heat dissipation pipe group (4) for controlling the heat export inside the cabinet; A support frame plate (6) for carrying components inside the cabinet; A heat conduction component (7) for conducting heat inside the cabinet; There are two groups of the heat dissipation pipe groups (4), and the two groups of the heat dissipation pipe groups (4) are fixedly installed on both sides of the inner wall of the cabinet body (1), and the heat dissipation pipe group (4) penetrates the cabinet body (1) and extends to its outside. The support frame plate (6) is clamped between the opposite surfaces of the heat dissipation pipe group (4), and the heat conduction component (7) is fixedly installed inside the heat dissipation pipe group (4) and between the opposite surfaces of the support frame plate (6); Among them, the heat dissipation pipe group (4) includes positioning plates (41), there are two positioning plates (41), and ventilation heat dissipation pipes (42) are fixedly installed on the surfaces of the two positioning plates (41). An adapter groove frame (44) is fixedly installed between the opposite surfaces of the ventilation heat dissipation pipes (42). The adapter groove frame (44) is adapted to the clamping frame of the support frame plate (6). Extension rods (43) are fixedly installed on the outer surfaces of both sides of the heat conduction component (7).
2. The industrial control cabinet with an independent heat dissipation air duct according to claim 1, wherein: The ventilation heat dissipation pipes (42) penetrate the cabinet body (1) and extend to its outside. The positioning plates (41) are arranged on both sides of the outer surface of the cabinet body (1) through the ventilation heat dissipation pipes (42). The adapter groove frame (44) and the extension rods (43) are both fixedly installed on the inner wall of the cabinet body (1).
3. An industrial control cabinet with an independent heat dissipation air duct according to claim 2, characterized in that: The ventilation heat dissipation pipe (42) includes a positioning ring plate (425), a round cover (421) is fixedly installed at the center of the positioning ring plate (425), a cross rod (426) is fixedly installed inside the round cover (421), and layered pipes (422) are fixedly installed on the surface of the cross rod (426). The layered pipes (422) are fixedly installed inside the round cover (421) through the cross rod (426).
4. The industrial control cabinet with an independent heat dissipation air duct according to claim 3, characterized in that: The positioning plate (41) is fixedly installed on the outer surface of the round cover (421). A connection cover (423) is fixedly installed on the surface of the round cover (421) away from the positioning plate (41). Air guide openings (424) are formed on the surface of the connection cover (423). The adapter groove frame (44) is fixedly installed between the opposite surfaces of the connection cover (423). The connection cover (423) is communicated with the adapter groove frame (44) through the air guide openings (424).
5. The industrial control cabinet with an independent heat dissipation air duct according to claim 1, characterized in that: The support frame plate (6) includes a load-bearing plate (64), horizontal grooves (65) are formed on the surface of the load-bearing plate (64), fixing plates (61) are fixedly installed on both sides of the outer surface of the load-bearing plate (64), and square grooves (63) are formed on the surfaces of the fixing plates (61).
6. The industrial control cabinet with an independent heat dissipation air duct according to claim 5, characterized in that: An installation block (62) is fixedly installed on the outer surface of the fixed plate (61). The installation block (62) is clamped inside the connection groove frame (44), and the installation block (62) is fixedly connected to the extension rod (43). The load-bearing plate (64) is erected inside the cavity of the cabinet body (1) through the installation block (62).
7. An industrial control cabinet with an independent heat dissipation air duct according to claim 1, characterized in that: The heat conduction component (7) includes a fitting plate (73). On both sides of the outer surface of the fitting plate (73), side connection plates (74) are fixedly installed. On the surface of the side connection plates (74), heat conduction wires (71) are fixedly installed. On both sides of the outer surface of the side connection plates (74), heat dissipation and moisture conduction frames (72) are fixedly installed. On the outer surface of the heat dissipation and moisture conduction frames (72), clamping plates (75) are fixedly installed. Inside the clamping plates (75), heat conduction plates (76) are clamped.
8. The industrial control cabinet with an independent heat dissipation air duct according to claim 7, characterized in that: The heat dissipation and moisture conduction frame (72) includes connection pads (721). There are two groups of the connection pads (721), and the two groups of connection pads (721) are fixedly installed on the side edges of the outer surface of the fitting plate (73). On the outer surface of the connection pads (721), outer attachment plates (727) are fixedly installed.
9. The industrial control cabinet with an independent heat dissipation air duct according to claim 8, characterized in that: Drainage holes (724) are formed on the surfaces of the connection pads (721) and the outer attachment plates (727). On the surface of the outer attachment plates (727), protective pads (723) are fixedly installed. On both sides of the outer surface of the protective pads (723), groove pads (726) are fixedly installed.
10. An industrial control cabinet with an independent heat dissipation air duct according to claim 9, characterized in that: On the outer surface of the groove pads (726), bending pieces (722) are fixedly installed. On the surface of the bending pieces (722), diversion grooves (725) are formed. The drainage holes (724) are adapted to the diversion grooves (725). The protective pads (723) are in surface fit with the inclined surfaces of the heat conduction plates (76). The protective pads (723) are made of flexible materials.