Cooling and ventilation device for workshop electric box

Abstract

The utility model provides a cooling ventilation device for a workshop electric box, which belongs to the field of workshop ventilation and comprises a box body, a cooling ventilation mechanism is arranged on one side of the box body, a protection assembly is arranged on one side of the cooling ventilation mechanism, and a supporting assembly is arranged at the bottom of the protection assembly. Through the arranged cooling and ventilating mechanism, the effects of automatically detecting the temperature in the box body and conducting cooling and ventilating are achieved, through the temperature sensor and the controller in the installation frame, the temperature sensor can detect the high temperature and transmit a signal to the controller, when the high temperature occurs in the box body, the motor can be automatically started, and the temperature in the box body can be automatically controlled. And through cooperative use of the air inlet and the air outlet, cooling and air exchange operation is performed on the interior of the box body, manual operation is reduced, and electric power resources are saved.

Description

Technical Field

[0001] This utility model relates to the field of workshop ventilation, specifically to a cooling and ventilation device for workshop electrical boxes. Background Technology

[0002] In industrial production environments, workshop electrical boxes are core components for power distribution and control, and their operational stability and safety are crucial. However, due to the often unfavorable factors such as high temperature, humidity, and dust in workshops, heat easily accumulates inside the electrical boxes, leading to overheating of electrical components, accelerated aging, and even safety hazards such as fires. Traditional cooling and ventilation methods for workshop electrical boxes have the following problems:

[0003] (1) When the existing workshop electrical boxes are cooled and ventilated, the heat inside the electrical boxes is extracted by the ventilation fan. The ventilation fan needs to be turned on for a long time, or the staff needs to turn it on and off manually. This can easily lead to waste of resources and is also time-consuming and labor-intensive.

[0004] (2) When the ventilation fan is working, the existing workshop electrical box is prone to sucking in external debris and dust into the box, which can damage the electrical components inside the box.

[0005] Therefore, we have made improvements to this and proposed a cooling and ventilation device for workshop electrical boxes. Utility Model Content

[0006] The purpose of this utility model is to address the current practice in workshop electrical boxes where cooling and ventilation are achieved by using ventilation fans to extract heat from the box. This requires the ventilation fans to be run for extended periods or manually turned on and off by staff, which is not only wasteful of resources but also time-consuming and labor-intensive. Furthermore, when the ventilation fans are working, they can easily draw external debris and dust into the box, causing damage to the electrical components inside.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] Cooling and ventilation devices for the electrical boxes in the workshop are used to improve the above-mentioned problems.

[0009] The specific details of this utility model are as follows:

[0010] The device includes a housing, a cooling and ventilation mechanism on one side of the housing, a protective component on one side of the cooling and ventilation mechanism, and a support component at the bottom of the protective component.

[0011] The cooling and ventilation mechanism includes an air inlet, a fixed frame, a fixed plate, a motor, a rotating column, fan blades, an air outlet, a mounting frame, a temperature sensor, and a controller. The air inlet is located inside the housing. The fixed frame is bolted to the outside of the housing and communicates with the air inlet. The fixed plate is fixedly connected to the inner wall of the fixed frame. The motor is bolted to one side of the fixed plate. The rotating column is coaxially mounted at the output end of the motor. The fan blades are mounted on the outer wall of the rotating column. The air outlet is located inside the housing. The mounting frame is bolted to the inner wall of the housing. The temperature sensor is mounted on the inner top wall of the mounting frame. The controller is mounted on the inner bottom wall of the mounting frame. The temperature sensor is electrically connected to the controller, and the controller is electrically connected to the motor.

[0012] As a preferred technical solution of this utility model, the protective component includes an extension plate, an air inlet pipe, a mounting plate, a protective frame, and a vent hole. The extension plate is fixedly connected to the end of the fixed frame away from the housing. The air inlet pipe is disposed on one side of the extension plate. The mounting plate is disposed on the end of the air inlet pipe close to the extension plate and is bolted to one side of the extension plate. The protective frame is bolted inside the air inlet pipe, and a plurality of vent holes are opened at the position of the protective frame directly opposite the air inlet pipe cavity.

[0013] As a preferred technical solution of this utility model, the support assembly includes a support frame, an external threaded column, an internal threaded sleeve, and a friction pad. The support frame is fixedly connected to the bottom of the air intake pipe, the external threaded column is fixedly connected to the bottom of the support frame, the internal threaded sleeve is threadedly connected to the outer wall of the external threaded column, and the friction pad is disposed at the bottom of the internal threaded sleeve.

[0014] As a preferred technical solution of this utility model, a water storage tank is fixedly connected to the outside of the box body, the water storage tank is located at the top of the fixed frame, and a U-shaped pipe is fixedly connected to the bottom of the water storage tank.

[0015] As a preferred technical solution of this utility model, a water pump is provided at one end of the U-shaped tube, the water pump is located at the top of the fixed frame, a water injection pipe is provided at the top of the water pump, and one end of the water injection pipe is connected to the water storage tank.

[0016] As a preferred technical solution of this utility model, a water inlet pipe is fixedly connected to the top of the water storage tank, and a dust cap is threadedly connected to the top of the water inlet pipe.

[0017] As a preferred technical solution of this utility model, a support plate is bolted to one side of the box body, the support plate is located on one side of the air outlet, and multiple baffles are fixedly connected to one side of the support plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the solution of this utility model:

[0020] 1. The cooling and ventilation mechanism automatically detects the temperature inside the chamber and performs cooling and ventilation. With the temperature sensor and controller in the mounting frame, the motor can be automatically started when the temperature inside the chamber is high, causing the rotating column and fan blades to rotate. Through the combined use of the air inlet and outlet, the chamber is cooled and ventilated, reducing manual operation and saving power resources.

[0021] 2. The protective components are designed to protect the motor and prevent external debris or dust from entering the housing. The mounting plate is fixed by the extension plate, and then the protective frame is installed. When the motor is working normally, the fan blades rotate to draw in external air and blow it into the housing. The protective frame can intercept external debris or dust while allowing airflow, preventing external debris or dust from entering the housing. Attached Figure Description

[0022] Figure 1 A schematic diagram of the cooling and ventilation device for a workshop electrical box provided by this utility model;

[0023] Figure 2 Right view of the cooling and ventilation device for workshop electrical boxes provided by this utility model;

[0024] Figure 3 The present invention provides a cooling and ventilation device for workshop electrical boxes. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0025] Figure 4 The present invention provides a cooling and ventilation device for workshop electrical boxes. Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 A schematic diagram of the water storage tank in the cooling and ventilation device for workshop electrical boxes provided by this utility model.

[0027] The image shows:

[0028] 1. Housing; 2. Cooling and ventilation mechanism; 3. Protective components; 4. Support components; 201. Air inlet; 202. Fixing frame; 203. Fixing plate; 204. Motor; 205. Rotating column; 206. Fan blade; 207. Air outlet; 208. Mounting frame; 209. Temperature sensor; 210. Controller; 301. Extension plate; 302. Air inlet pipe; 303. Mounting plate; 304. Protective frame; 305. Leakage hole; 401. Support frame; 402. External threaded column; 403. Internal threaded sleeve; 404. Friction pad; 5. Water tank; 6. U-shaped pipe; 7. Water pump; 8. Water injection pipe; 9. Support plate; 10. Baffle plate; 11. Water inlet pipe; 12. Dust cap. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] like Figure 1-5 As shown, this embodiment proposes a cooling and ventilation device for a workshop electrical box, including a box body 1, a cooling and ventilation mechanism 2 is provided on one side of the box body 1, a protective component 3 is provided on one side of the cooling and ventilation mechanism 2, and a support component 4 is provided at the bottom of the protective component 3.

[0034] like Figure 3 and Figure 4As shown, the cooling and ventilation mechanism 2 includes an air inlet 201, a fixed frame 202, a fixed plate 203, a motor 204, a rotating column 205, a fan blade 206, an air outlet 207, a mounting frame 208, a temperature sensor 209, and a controller 210. The air inlet 201 is located inside the housing 1. The fixed frame 202 is bolted to the outside of the housing 1 and communicates with the air inlet 201. The fixed plate 203 is fixedly connected to the inner wall of the fixed frame 202. The motor 204 is bolted to one side of the fixed plate 203. The rotating column 205 is coaxially mounted at the output end of the motor 204. The fan blade 206 is located on the outer wall of the rotating column 205. The air outlet 207 is located inside the housing 1. The mounting frame 208 is bolted to the inner wall of the housing 1. The temperature sensor 209 is located on the inner top wall of the mounting frame 208. The controller 210 is located on the mounting frame. On the inner bottom wall of 208, temperature sensor 209 is electrically connected to controller 210, and controller 210 is electrically connected to motor 204. Temperature sensor 209 and controller 210 are fixed in mounting frame 208, and then mounting frame 208 is fixed to the inner wall of box 1. Fixing frame 202 is installed on one side of box 1 and motor 204 is aligned with air inlet 201. When a high temperature is generated inside box 1, it will be detected by temperature sensor 209 and the signal will be transmitted to controller 210. Controller 210 will receive the signal and control motor 204 to start, causing rotating column 205 and fan blade 206 to rotate, drawing in external air and blowing it into the interior of box 1, and finally expelling it from air outlet 207, completing the cooling and ventilation operation inside box 1, and reducing manual operation and saving power resources.

[0035] like Figure 4 As shown, the protective assembly 3 includes an extension plate 301, an air inlet pipe 302, a mounting plate 303, a protective frame 304, and leakage holes 305. The extension plate 301 is fixedly connected to the end of the fixing frame 202 away from the housing 1. The air inlet pipe 302 is located on one side of the extension plate 301. The mounting plate 303 is located on the end of the air inlet pipe 302 near the extension plate 301. The mounting plate 303 and the extension plate 301 are attached to each other and bolted together. The mounting plate 303 is bolted to one side of the extension plate 301. The protective frame 304 is bolted inside the air inlet pipe 302, and the edge of the protective frame 304 is attached to the inner wall of the air inlet pipe 302. Multiple leakage holes 305 are present. Hole 305 is opened at the cavity of the air intake pipe 302 directly opposite the protective frame 304. The air intake pipe 302 is fixed to the extension plate 301 by the mounting plate 303. Then, the protective frame 304 is fixed to the inner wall of the air intake pipe 302, and the hole 305 in the protective frame 304 is located inside the air intake pipe 302. When the fan blade 206 rotates and draws in external air into the housing 1, the protective frame 304 can intercept external dust and debris and allow air to enter the housing 1 through the hole 305, preventing external debris or dust from damaging the motor 204 and the electrical components inside the housing 1.

[0036] like Figure 3 As shown, the support assembly 4 includes a support frame 401, an externally threaded post 402, an internally threaded sleeve 403, and a friction pad 404. The support frame 401 is fixedly connected to the bottom of the air intake pipe 302, the externally threaded post 402 is fixedly connected to the bottom of the support frame 401, the internally threaded sleeve 403 is threaded to the outer wall of the externally threaded post 402, the internally threaded sleeve 403 is vertical, and the friction pad 404 is located at the bottom of the internally threaded sleeve 403. After the mounting plate 303 is installed, the internally threaded sleeve 403 can be rotated to lower the friction pad 404 and make it contact the ground, providing support for the air intake pipe 302 and preventing the air intake pipe 302 from tipping over.

[0037] like Figure 5 As shown, a water tank 5 is fixedly connected to the outside of the housing 1. The water tank 5 is located at the top of the fixed frame 202. A U-shaped tube 6 is fixedly connected to the bottom of the water tank 5. The U-shaped tube 6 passes through the fixed frame 202. The U-shaped tube 6 is made of copper. Water is injected into the water tank 5 and the water in the water tank 5 falls naturally into the U-shaped tube 6. The U-shaped tube 6 is located in the fixed frame 202. The copper U-shaped tube 6 has excellent thermal conductivity and can absorb the heat in the fixed frame 202, so that the air blown into the housing 1 by the fan blade 206 is cold air, which improves the cooling effect on the inside of the housing 1.

[0038] like Figure 5 As shown, a water pump 7 is installed at one end of the U-shaped tube 6. The water pump 7 is located at the top of the fixed frame 202. A water injection pipe 8 is installed at the top of the water pump 7. One end of the water injection pipe 8 is connected to the water storage tank 5. When the water pump 7 is started, the water in the U-shaped tube 6 can be drawn out and injected back into the water storage tank 5 through the water injection pipe 8, so that the water in the U-shaped tube 6 forms a circulation, thereby improving the cooling effect.

[0039] like Figure 1 As shown, a water inlet pipe 11 is fixedly connected to the top of the water storage tank 5, and a dust cap 12 is threadedly connected to the top of the water inlet pipe 11. Water can be injected into the water storage tank 5 through the water inlet pipe 11, while the dust cap 12 can prevent external dust or debris from entering the water storage tank 5 and causing damage to the water pump 7.

[0040] like Figure 3 As shown, a support plate 9 is bolted to one side of the housing 1. The support plate 9 is located on one side of the air outlet 207. Multiple baffles 10 are fixedly connected to one side of the support plate 9. The support plate 9 is fixed to the housing 1 and located on one side of the air outlet 207. The baffles 10 can protect the air outlet 207 and prevent external debris or dust from entering the housing 1 from the air outlet 207.

[0041] Specifically, when using the cooling and ventilation device for the electrical box in this workshop: the temperature sensor 209 and controller 210 are fixed in the mounting frame 208, and then the mounting frame 208 is fixed to the inner wall of the box 1. The fixing frame 202 is installed on one side of the box 1 and the motor 204 is aligned with the air inlet 201. When a high temperature is generated inside the box 1, it will be detected by the temperature sensor 209, and the signal will be transmitted to the controller 210. Upon receiving the signal, the controller 210 will control the motor 204 to start, causing the rotating column 205 and the fan blade 206 to rotate, injecting external water from the water inlet pipe 11 into the water storage tank 5, and allowing the water in the water storage tank 5 to fall naturally into the U-shaped pipe 6. The water pump 7 is started, which can extract the water from the U-shaped pipe 6 and re-inject it into the water storage tank 5 through the water injection pipe 8, so that the U-shaped pipe 6... The water in the tube forms a circulation, while the U-shaped tube 6 is located in the fixed frame 202. The copper U-shaped tube 6 has excellent thermal conductivity and can absorb the heat in the fixed frame 202, so that the air blown into the box 1 by the fan blade 206 is cold air, which improves the cooling effect inside the box 1. The air inlet pipe 302 is fixed to the extension plate 301 by the mounting plate 303, and then the protective frame 304 is fixed to the inner wall of the air inlet pipe 302, and the leakage hole 305 in the protective frame 304 is located inside the air inlet pipe 302. When the fan blade 206 rotates and draws in external air into the box 1, the protective frame 304 can intercept external dust and debris and allow air to enter the box 1 from the leakage hole 305, preventing external debris or dust from damaging the motor 204 and the electrical components inside the box 1.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A cooling and ventilation device for a workshop electrical box, comprising a box body (1), characterized in that, A cooling and ventilation mechanism (2) is provided on one side of the box (1), a protective component (3) is provided on one side of the cooling and ventilation mechanism (2), and a support component (4) is provided at the bottom of the protective component (3). The cooling and ventilation mechanism (2) includes an air inlet (201), a fixed frame (202), a fixed plate (203), a motor (204), a rotating column (205), a fan blade (206), an air outlet (207), a mounting frame (208), a temperature sensor (209), and a controller (210). The air inlet (201) is located inside the housing (1). The fixed frame (202) is bolted to the outside of the housing (1) and communicates with the air inlet (201). The fixed plate (203) is fixedly connected to the inner wall of the fixed frame (202). The motor (204) is bolted to the fixed plate (205). On one side of 03), the rotating column (205) is coaxially disposed at the output end of the motor (204), the fan blade (206) is disposed on the outer wall of the rotating column (205), the air outlet (207) is opened inside the housing (1), the mounting frame (208) is bolted to the inner wall of the housing (1), the temperature sensor (209) is disposed on the inner top wall of the mounting frame (208), the controller (210) is disposed on the inner bottom wall of the mounting frame (208), the temperature sensor (209) is electrically connected to the controller (210), and the controller (210) is electrically connected to the motor (204).

2. The cooling and ventilation device for a workshop electrical box according to claim 1, characterized in that, The protective component (3) includes an extension plate (301), an air inlet pipe (302), a mounting plate (303), a protective frame (304), and a vent (305). The extension plate (301) is fixedly connected to the end of the fixed frame (202) away from the housing (1). The air inlet pipe (302) is located on one side of the extension plate (301). The mounting plate (303) is located on one side of the air inlet pipe (302) near the extension plate (301). The mounting plate (303) is bolted to one side of the extension plate (301). The protective frame (304) is bolted inside the air inlet pipe (302). A plurality of vents (305) are opened on the protective frame (304) directly opposite the cavity of the air inlet pipe (302).

3. The cooling and ventilation device for a workshop electrical box according to claim 2, characterized in that, The support assembly (4) includes a support frame (401), an external threaded post (402), an internal threaded sleeve (403), and a friction pad (404). The support frame (401) is fixedly connected to the bottom of the air intake pipe (302). The external threaded post (402) is fixedly connected to the bottom of the support frame (401). The internal threaded sleeve (403) is threaded to the outer wall of the external threaded post (402). The friction pad (404) is disposed at the bottom of the internal threaded sleeve (403).

4. The cooling and ventilation device for a workshop electrical box according to claim 1, characterized in that, A water storage tank (5) is fixedly connected to the outside of the box (1). The water storage tank (5) is located at the top of the fixed frame (202). A U-shaped pipe (6) is fixedly connected to the bottom of the water storage tank (5).

5. A cooling and ventilation device for a workshop electrical box according to claim 4, characterized in that, A water pump (7) is provided at one end of the U-shaped pipe (6). The water pump (7) is located at the top of the fixed frame (202). A water injection pipe (8) is provided at the top of the water pump (7). One end of the water injection pipe (8) is connected to the water storage tank (5).

6. A cooling and ventilation device for a workshop electrical box according to claim 4, characterized in that, The top of the water tank (5) is fixedly connected to a water inlet pipe (11), and the top of the water inlet pipe (11) is threadedly connected to a dust cap (12).

7. A cooling and ventilation device for a workshop electrical box according to claim 1, characterized in that, A support plate (9) is bolted to one side of the housing (1). The support plate (9) is located on one side of the air outlet (207). A plurality of baffles (10) are fixedly connected to one side of the support plate (9).

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