EC intelligent fan box
By designing the EC smart fan box, the problems of insufficient airflow and high protection costs of a single EC fan were solved, realizing full-area air supply and intelligent control of multiple fans, and reducing installation and maintenance costs.
Patent Information
- Application Number
- CN202422761204.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The use of existing EC smart wind turbines on a single unit results in low wind power, and each turbine requires a separate protective structure, which increases the cost of parts and is not economical.
Design an EC smart fan box, including components such as a base plate, columns, beams, connecting rods, air valves, and fans, to form a full-area air supply structure, and realize intelligent control and protection of the fan through a control box.
This method enables the installation and fixation of multiple fans, improves the air supply effect, reduces the installation complexity and protection cost of a single fan, and enhances economic efficiency.
Smart Images

Figure CN223549496U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fan box technology, specifically relating to an EC smart fan box. Background Technology
[0002] EC smart fans, or electrically controlled fans, are ventilation devices driven by DC brushless fans. They offer significant advantages such as high intelligence, high energy efficiency, high performance, and long lifespan. EC fans utilize electronic commutation technology, with an electronic controller precisely controlling the fan's speed and power to achieve high-efficiency operation. The fan itself is a maintenance-free DC brushless fan with a built-in intelligent control module, offering excellent control performance. Compared to traditional fans, EC fans demonstrate superior energy efficiency, converting electrical energy more efficiently and reducing energy loss. Furthermore, due to their optimized fan design and electronic commutation technology, EC fans generate relatively low noise during operation. They require less maintenance, reducing maintenance costs and extending the equipment's lifespan. Their outstanding performance in practical applications makes them widely applicable in various locations requiring ventilation.
[0003] After on-site investigation, it was found that the current use of EC smart wind turbines is mostly done on a single unit, which results in lower wind power. In addition, each wind turbine requires a separate protective structure, which increases the cost of the corresponding parts and makes it uneconomical. Therefore, structural optimization is needed. Utility Model Content
[0004] In view of the problems raised in the background technology above, the purpose of this utility model is to provide an EC smart fan box.
[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0006] An EC smart fan box includes a base plate. A plurality of first columns are evenly installed on the upper input side of the base plate, and a plurality of second columns are evenly installed on the upper output side of the base plate. The positions and numbers of the first columns and second columns are matched. A filter screen is installed between two adjacent first columns, and an air valve is installed between two adjacent second columns. A crossbeam is connected between the top of the first column and the top of the second column. A connecting rod is connected between two adjacent crossbeams. A support rod is installed between the lower side of the connection point between the crossbeam and the connecting rod and the base plate. A fan is installed between two adjacent support rods.
[0007] The base plate is equipped with baffles on the upper back and top sides, and a door panel is installed on the upper front side of the base plate. The door panel is equipped with two maintenance doors, which are located on both sides of the support rod. The door panel is equipped with a control box, and the fan is controlled by the control box, which is located between the two maintenance doors.
[0008] Furthermore, a first dividing beam is installed between the middle positions of two adjacent second columns, and the air valves are installed on both the upper and lower sides of the dividing beam. This design allows for fine-tuning of air supply from the upper or lower side.
[0009] Furthermore, two connecting rods are installed between two adjacent crossbeams. This design allows for the longitudinal installation of multiple sets of devices, such as a silencing mechanism installed at the output end of the fan.
[0010] Furthermore, a second dividing beam is installed between two adjacent support rods, and the fan is installed on the upper and lower sides of the second dividing beam. This design increases the number of fans installed and ensures the strength of air supply across the entire surface.
[0011] Furthermore, the control box is equipped with a touch screen, a design that facilitates the input of data parameters.
[0012] The beneficial effects of using this utility model are as follows:
[0013] The structural design of this utility model enables the installation and fixing of multiple fans to form a whole-area air supply. Moreover, the installation of a single fan is simple, quick and convenient. With the control box, the control of a single fan is also intelligent and convenient, ensuring the effectiveness of use.
[0014] The structural design of this utility model provides dust protection for all fans through the filter, and allows for fine-tuning of the airflow at corresponding positions through the air valve, resulting in good adaptability.
[0015] This utility model has a simple and reasonable structure, and the overall cost of purchasing the required components is low, making it economical. Attached Figure Description
[0016] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0017] Figure 1 This is a structural schematic diagram of an embodiment of the EC smart fan box of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of an EC smart fan box embodiment of the present invention after removing the top baffle;
[0019] The symbols for the main components are explained below:
[0020] 1. Base plate; 2. First column; 3. Second column; 4. Filter screen; 5. Air valve; 6. Crossbeam; 7. Connecting rod; 8. Support rod; 9. Fan; 10. Baffle; 11. Door panel; 12. Inspection door; 13. Control box; 14. First dividing beam; 15. Second dividing beam; 16. Touch screen. Detailed Implementation
[0021] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] like Figure 1 , Figure 2 As shown, an EC smart fan box of this utility model includes a base plate 1. Several first columns 2 are evenly installed on the upper input side of the base plate 1, and several second columns 3 are evenly installed on the upper output side of the base plate 1. The positions and numbers of the first columns 2 and the second columns 3 are matched. A filter screen 4 is installed between two adjacent first columns 2, and a wind valve 5 is installed between two adjacent second columns 3. A crossbeam 6 is connected between the top of the first column 2 and the top of the second column 3. A connecting rod 7 is connected between two adjacent crossbeams 6. A support rod 8 is installed between the lower side of the connection point between the crossbeam 6 and the connecting rod 7 and the base plate 1. A fan 9 is installed between two adjacent support rods 8.
[0023] A baffle 10 is installed on the back and top sides of the upper part of the base plate 1. A door panel 11 is installed on the front side of the upper part of the base plate 1. Two maintenance doors 12 are installed on the door panel 11. The two maintenance doors 12 are placed on both sides of the support rod 8. A control box 13 is installed on the door panel 11. The fan 9 is controlled by the control box 13, which is located between the two maintenance doors 12.
[0024] In this implementation case, when using an EC smart fan box, the frame on the base plate 1 is installed with the cooperation of the first column 2, the second column 3 and the crossbeam 6, and serves as the support structure for the filter 4, the air valve 5 and the fan 9. It should be noted that the structure of the air valve 5 can be made using the louver technology in the prior art, which makes the installation of the filter 4, the air valve 5 and the fan 9 simple, convenient and quick. Moreover, the filter 4, the air valve 5 and the fan 9 can be disassembled and installed individually, which is conducive to subsequent maintenance and replacement.
[0025] When the fan 9 is running, the air passing through the filter 4 flows out through the air valve 5. Multiple fans 9 are arranged in a wall-like manner, which forms a full-wall air supply, ensuring the wind power effect. Furthermore, under the control box 13, individual fans 9 can be controlled, making them more versatile. The overall box-like structure also provides sun and rain protection for the fans 9.
[0026] Preferably, a first dividing beam 14 is installed between the middle positions of two adjacent second columns 3. Air valves 5 are installed on both the upper and lower sides of the dividing beam 14. This design allows for fine-tuning of air supply from the upper or lower side. In practice, the number and installation structure of the air valves 5 can also be considered according to specific circumstances.
[0027] Preferably, two connecting rods 7 are installed between two adjacent crossbeams 6. This design allows for the longitudinal installation of multiple devices, such as a silencing mechanism installed at the output end of the fan 9. In practice, the number of connecting rods 7 and the number of structures to be installed longitudinally can also be considered depending on the specific circumstances.
[0028] Preferably, a second dividing beam 15 is installed between two adjacent support rods 8, and the fan 9 is installed on the upper and lower sides of the second dividing beam 15. This design increases the number of fans 9 installed and ensures the strength of air supply across the entire surface. In fact, the number of second dividing beams 15 and the number of fans 9 installed can also be considered according to the specific situation.
[0029] The preferred control box 13 is equipped with a touch screen 16. This design facilitates the input of data parameters. In fact, the data input measures of the control box 13 can also be considered according to the specific situation.
[0030] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. An EC smart fan enclosure, comprising a base plate (1), characterized in that: A plurality of first columns (2) are evenly installed on the upper input side of the base plate (1), and a plurality of second columns (3) are evenly installed on the upper output side of the base plate (1). The positions and numbers of the first columns (2) and the second columns (3) are matched. A filter screen (4) is installed between two adjacent first columns (2), and a wind valve (5) is installed between two adjacent second columns (3). A crossbeam (6) is connected between the top of the first column (2) and the top of the second column (3). A connecting rod (7) is connected between two adjacent crossbeams (6). A support rod (8) is installed between the lower side of the connection point between the crossbeam (6) and the connecting rod (7) and the base plate (1). A fan (9) is installed between two adjacent support rods (8). A baffle (10) is installed on the upper back and top sides of the base plate (1). A door panel (11) is installed on the upper front side of the base plate (1). Two maintenance doors (12) are installed on the door panel (11). The two maintenance doors (12) are placed on both sides of the support rod (8). A control box (13) is installed on the door panel (11). The fan (9) is controlled by the control box (13). The control box (13) is located between the two maintenance doors (12).
2. The EC smart fan enclosure according to claim 1, characterized in that: A first dividing beam (14) is installed between the middle positions of two adjacent second columns (3), and the air valve (5) is installed on both the upper and lower sides of the dividing beam (14).
3. The EC smart fan enclosure according to claim 2, characterized in that: Two connecting rods (7) are installed between two adjacent crossbeams (6).
4. The EC smart fan enclosure according to claim 3, characterized in that: A second dividing beam (15) is installed between two adjacent support rods (8), and the fan (9) is installed on the upper and lower sides of the second dividing beam (15).
5. An EC smart fan enclosure according to claim 4, characterized in that: The control box (13) is equipped with a touch screen (16).