Power distribution room environment monitoring power distribution equipment
By designing temperature sensors, controllers and fans in the distribution cabinet, combining the air guide mechanism and the bellows, more effective heat dissipation is achieved, solving the problem of poor high-temperature heat dissipation effect of the distribution cabinet, and saving energy through intelligent control.
Patent Information
- Application Number
- CN202420025595.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-05
AI Technical Summary
When used, the existing distribution cabinets are high temperatures due to the operation of internal electrical equipment, and the heat dissipation effect is poor. In particular, the airflow blown out of the fan cannot blow to the lower end of the distribution cabinet due to the electrical equipment blocking it.
A distribution room environmental monitoring and distribution equipment is designed, using a built-in temperature sensor, controller and fan in the box, combined with the air guide mechanism and the air outlet box, and the air flow is adjusted by controlling the electric valve and rotating motor to achieve more effective heat dissipation.
By expanding the blower area of the bellows and adjusting the position of the air outlet, the equipment is avoided overheating, the cooling effect is improved, and energy saving is saved through intelligent control.
Smart Images

Figure CN222484067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution equipment, in particular to a power distribution equipment for monitoring the environment of a power distribution room. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with dispersed loads and fewer circuits. The motor control center is used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.
[0003] When in use, existing power distribution cabinets will generate high temperatures due to the operation of internal electrical equipment. The common heat dissipation method is usually to use a fan fixed in the power distribution cabinet for heat dissipation and cooling. However, the airflow blown by the fan cannot blow to the lower end of the power distribution cabinet due to the obstruction of the electrical equipment installed inside the power distribution cabinet, resulting in poor heat dissipation effect. Therefore, we propose a power distribution equipment for power distribution room environment monitoring. Summary of the invention
[0004] The purpose of the utility model is to solve the problems existing in the background technology and to propose a power distribution room environment monitoring power distribution equipment.
[0005] The technical solution of the utility model is: a distribution room environment monitoring distribution equipment, including a box body and a mounting frame fixedly installed on the back wall of the box body, a temperature sensor is arranged at the bottom of the box body, a controller is also arranged in the box body, a fan is arranged at the top of the box body, an air guide mechanism is arranged in the box body, the air guide mechanism includes an air guide duct, and a rotating mechanism is arranged on the air guide duct.
[0006] Optionally, a heat sink is fixedly mounted on the outer back wall of the box body, and rectangular holes are opened on both side walls of the box body, and filters are fixedly mounted on the rectangular holes.
[0007] Optionally, an air outlet box is fixedly installed on the top of the inner wall of the box, a plurality of air outlets are opened at the bottom of the air outlet box, extension boxes are fixedly installed on both sides of the air outlet box, and the air outlet box, the extension box and the fan are connected to each other.
[0008] Optionally, the air duct includes a first duct and a second duct, one end of the first duct is fixedly connected to the extension box, a plastic hose is fixedly connected between the first duct and the second duct, and an electric valve is fixedly installed on the first duct.
[0009] Optionally, the air guide mechanism further includes fixed blocks fixedly mounted at both ends of the two side walls of the box body, the second duct is rotatably mounted between the two fixed blocks, and the second duct is provided with a plurality of air outlet holes.
[0010] Optionally, the rotating mechanism includes a connecting block fixedly mounted on the bottom of the second conduit, a mounting plate fixedly mounted on the bottom of both side walls of the box body, a rotating shaft rotatably mounted between the mounting plate and the connecting block, a rotating motor fixedly mounted on the bottom of the mounting plate, an output end of the rotating motor fixedly connected to one end of the rotating shaft, a mounting box fixedly mounted on the mounting plate, and a limiting mechanism arranged inside the mounting box.
[0011] Optionally, the limiting mechanism includes an inner toothed disk fixedly mounted on the mounting plate, a latching tooth is provided on a semicircle on a side of the inner toothed disk away from the box body, limiting blocks are fixedly mounted at both ends of the latching tooth provided in the inner toothed disk, a circular disc is fixedly sleeved on the rotating shaft, a latching tooth meshing with the inner toothed disk is provided on the outer side of the circular disc, the diameter of the circular disc is smaller than that of the inner toothed disk, and the number of latching teeth provided on the circular disc is smaller than that of the latching teeth provided on the inner toothed disk.
[0012] Optionally, the input end of the controller is electrically connected to the temperature sensor, and the output end of the controller is electrically connected to the electric valve.
[0013] Compared with the prior art, the utility model has the following beneficial technical effects:
[0014] 1. The utility model uses a bellows to dissipate heat in the box body by blowing air, and drives the air guide pipe to rotate through a rotating mechanism while blowing air into the box body, thereby expanding the blowing area of the bellows, avoiding overheating of the equipment at the bottom of the box body, and improving the cooling effect.
[0015] 2. The utility model uses a controller, a temperature sensor and an electric valve to open the electric valve when the temperature at the bottom of the box is too high, so that the air duct is ventilated to blow air and dissipate heat, thereby adjusting the blowing area of the air outlet box according to the different temperatures in the box and saving energy.
[0016] The utility model realizes expanding the blowing area of the bellows, avoiding overheating of equipment located at the bottom of the box body, improving the cooling effect, and adjusting the blowing area of the bellows according to the different temperatures in the box body through a controller, a temperature sensor and an electric valve, thereby saving energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the front cross-sectional structure of the utility model is given;
[0018] Figure 2 Provide a schematic diagram of the overall structure of the utility model;
[0019] Figure 3 Provide a schematic diagram of the internal structure of the utility model;
[0020] Figure 4 Given Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;
[0021] Figure 5 A structural schematic diagram of the limiting mechanism in the utility model is given.
[0022] Reference numerals: 1, box body; 2, fan; 3, air outlet box; 4, extension box;
[0023] 5. air duct; 51. first duct; 52. second duct;
[0024] 6. Mounting frame; 7. Fixing block; 8. Mounting box; 9. Temperature sensor; 10. Controller; 11. Rotating motor; 12. Filter; 13. Electric valve; 14. Plastic hose; 15. Air outlet; 16. Heat sink; 17. Connecting block; 18. Rotating shaft; 19. Disc; 20. Internal gear disc; 21. Mounting plate; 22. Limit block. DETAILED DESCRIPTION
[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.
[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.
[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0029] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Example
[0032] like Figure 1-5 As shown, the utility model provides a power distribution room environment monitoring power distribution equipment, comprising a box body 1 and a mounting frame 6 fixedly mounted on the inner back wall of the box body 1, wherein the mounting frame 6 is used to install electrical equipment.
[0033] Among them, a heat sink 16 is fixedly installed on the outer back wall of the box body 1, and rectangular holes are opened on the side walls of the box body 1. Filters 12 are fixedly installed on the rectangular holes. The heat sink 16 is used to improve the heat dissipation effect of the box body 1. The filter 12 can make the air entering the box body 1 free of impurities, thereby preventing dust and other impurities from entering the box body 1 and affecting the normal operation of the electrical equipment in the box.
[0034] It is worth mentioning that a temperature sensor 9 is provided at the bottom of the box body 1, a controller 10 is also provided in the box body 1, a fan 2 is provided at the top of the box body 1, an air outlet box 3 is fixedly installed on the top of the inner wall of the box body 1, a plurality of air outlets are provided at the bottom of the air outlet box 3, extension boxes 4 are fixedly installed on both sides of the air outlet box 3, the air outlet box 3, the extension box 4 and the fan 2 are connected to each other, and the fan 2 is started, and the air blown out by the fan 2 enters the air outlet box 3 connected to the fan 2, and the air in the box body 1 is blown and dissipated through the air outlets provided at the bottom of the air outlet box 3.
[0035] In this embodiment, an air guide mechanism is provided in the box body 1, and the air guide mechanism includes an air guide duct 5, and the air guide duct 5 includes a first conduit 51 and a second conduit 52. One end of the first conduit 51 is fixedly connected to the extension box 4, and a plastic hose 14 is fixedly connected between the first conduit 51 and the second conduit 52. An electric valve 13 is fixedly installed on the first conduit 51, and the opening and closing of the electric valve 13 can control whether the air in the air outlet box 3 enters the air guide duct 5.
[0036] In addition, the air guide mechanism also includes fixed blocks 7 fixedly installed at both ends of the two side walls of the box body 1, and the second duct 52 is rotatably installed between the two fixed blocks 7. The second duct 52 is provided with multiple air outlets 15, and air is blown into the box body 1 through the air outlets 15 to dissipate heat from the box body.
[0037] In this embodiment, a rotating mechanism is provided on the air duct 5, and the rotating mechanism includes a connecting block 17 fixedly installed at the bottom of the second duct 52, a mounting plate 21 is fixedly installed at the bottom of the two side walls of the box body 1, and a rotating shaft 18 is rotatably installed between the mounting plate 21 and the connecting block 17. A rotating motor 11 is fixedly installed at the bottom of the mounting plate 21, and the output end of the rotating motor 11 is fixedly connected to one end of the rotating shaft 18. A mounting box 8 is fixedly installed on the mounting plate 21, and a limiting mechanism is provided in the mounting box 8. The rotating motor 11 is started to drive the rotating shaft 18 to rotate, so that the second duct 52 rotates between the two fixed blocks 7, so that the air outlet 15 opened on the second duct 52 can evenly blow air and dissipate heat in the box body 1, thereby improving the heat dissipation effect.
[0038] Among them, the limiting mechanism includes an inner toothed disc 20 fixedly mounted on the mounting plate 21, a latching tooth is arranged on a semicircle on a side away from the housing 1 in the inner toothed disc 20, and limiting blocks 22 are fixedly mounted on both ends of the latching teeth arranged in the inner toothed disc 20, a disc 19 is fixedly sleeved on the rotating shaft 18, and a latching tooth meshing with the inner toothed disc 20 is arranged on the outer side of the disc 19, the diameter of the disc 19 is smaller than that of the inner toothed disc 20, and the number of latching teeth arranged on the disc 19 is smaller than that of the latching teeth arranged on the inner toothed disc 20, and when the latching tooth fixedly mounted on the disc 19 moves to the limiting block 22 fixedly mounted on the inner toothed disc 20, it cannot continue to move, thereby realizing the limiting effect on the second conduit 52, so that the second conduit 52 is only cooled by blowing air in the space inside the housing 1.
[0039] In this embodiment, the input end of the controller 10 is electrically connected to the temperature sensor 9, and the output end of the controller 10 is electrically connected to the electric valve 13. When the temperature sensor 9 located at the bottom of the box 1 detects that the temperature exceeds the set value, the signal is transmitted to the controller 10. The controller 10 controls the electric valve 13 to open, so that air enters the air duct 5 to blow air to the box 1.
[0040] Working principle: During the operation of the utility model, the fan 2 is started, and the wind blown by the fan 2 enters the air outlet box 3 connected to the fan 2. First, the air is blown to the box body 1 through the air outlet opened at the bottom of the air outlet box 3 to dissipate heat. When the temperature sensor 9 located at the bottom of the box body 1 detects that the temperature exceeds the set value, the signal is transmitted to the controller 10. The controller 10 controls the electric valve 13 to open. At this time, the air in the air outlet box 3 enters the air duct 5 through the extension box 4, and the air is blown to the box body 1 through the air outlet holes 15 opened on the second duct 52 to dissipate heat. The rotating motor 11 is started to drive the rotating shaft 18 to rotate, so that the second duct 52 rotates between the two fixed blocks 7, so that the air outlet holes 15 opened on the second duct 52 can evenly blow air in the box body 1 to dissipate heat, thereby improving the heat dissipation effect.
[0041] When the latching teeth fixedly mounted on the disc 19 move to the limiting block 22 fixedly mounted on the inner gear disc 20 , they cannot move further, thus limiting the second conduit 52 , so that the second conduit 52 is only cooled by blowing air in the space inside the box 1 .
[0042] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A power distribution room environment monitoring power distribution equipment, comprising a box (1) and a mounting frame (6) fixedly mounted on the inner back wall of the box (1), characterized in that: A temperature sensor (9) is arranged at the bottom of the box (1), a controller (10) is also arranged in the box (1), a fan (2) is arranged at the top of the box (1), an air guide mechanism is arranged in the box (1), the air guide mechanism comprises an air guide pipe (5), and a rotating mechanism is arranged on the air guide pipe (5).
2. The power distribution room environment monitoring power distribution equipment according to claim 1, characterized in that: A heat sink (16) is fixedly mounted on the outer back wall of the box body (1), and rectangular holes are opened on both side walls of the box body (1), and filter screens (12) are fixedly mounted on the rectangular holes.
3. The power distribution room environment monitoring power distribution equipment according to claim 2, characterized in that: An air outlet box (3) is fixedly mounted on the top of the inner wall of the box body (1), a plurality of air outlets are provided at the bottom of the air outlet box (3), extension boxes (4) are fixedly mounted on both sides of the air outlet box (3), and the air outlet box (3), the extension box (4) and the fan (2) are interconnected.
4. The power distribution room environment monitoring power distribution equipment according to claim 3, characterized in that: The air guide pipe (5) comprises a first conduit (51) and a second conduit (52); one end of the first conduit (51) is fixedly connected to the extension box (4); a plastic hose (14) is fixedly connected between the first conduit (51) and the second conduit (52); and an electric valve (13) is fixedly installed on the first conduit (51).
5. The power distribution room environment monitoring power distribution equipment according to claim 4, characterized in that: The air guide mechanism also includes fixed blocks (7) fixedly mounted on both ends of the two side walls of the box body (1); the second duct (52) is rotatably mounted between the two fixed blocks (7); and a plurality of air outlet holes (15) are provided on the second duct (52).
6. The power distribution room environment monitoring power distribution equipment according to claim 5, characterized in that: The rotating mechanism comprises a connecting block (17) fixedly mounted at the bottom of the second conduit (52); a mounting plate (21) is fixedly mounted at the bottom of the two side walls of the box body (1); a rotating shaft (18) is rotatably mounted between the mounting plate (21) and the connecting block (17); a rotating motor (11) is fixedly mounted at the bottom of the mounting plate (21); an output end of the rotating motor (11) is fixedly connected to one end of the rotating shaft (18); a mounting box (8) is fixedly mounted on the mounting plate (21); and a limiting mechanism is arranged inside the mounting box (8).
7. The power distribution room environment monitoring power distribution equipment according to claim 6, characterized in that: The limiting mechanism comprises an inner toothed disc (20) fixedly mounted on the mounting plate (21); a latching tooth is arranged on a semicircle on a side of the inner toothed disc (20) away from the housing (1); limiting blocks (22) are fixedly mounted at both ends of the latching tooth arranged in the inner toothed disc (20); a disk (19) is fixedly sleeved on the rotating shaft (18); a latching tooth meshing with the inner toothed disc (20) is arranged on the outer side of the disk (19); the diameter of the disk (19) is smaller than that of the inner toothed disc (20); and the number of latching teeth arranged on the disk (19) is smaller than that of the latching teeth arranged on the inner toothed disc (20).
8. The power distribution room environment monitoring power distribution equipment according to claim 7, characterized in that: The input end of the controller (10) is electrically connected to the temperature sensor (9), and the output end of the controller (10) is electrically connected to an electric valve (13).