An integrated intelligent electric ventilation device
By integrating intelligent electric ventilation devices and utilizing components such as aluminum alloy louvers, filter screens, and sensors, multi-parameter automatic control is achieved, solving the problems of unstable operation and high maintenance costs of existing ventilation devices under extreme conditions, and realizing the safety and intelligent management of the equipment.
Patent Information
- Application Number
- CN202522741494.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-24
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-24
AI Technical Summary
Existing ventilation systems lack multi-parameter detection and linkage control, resulting in unstable operation of the equipment under extreme conditions such as temperature, water level, and dust accumulation. Furthermore, they are costly to maintain and fail to meet the reliability and intelligent management requirements of industrial ventilation rooms.
An integrated intelligent electric ventilation device was designed, which includes aluminum alloy louvers, filter screen, infrared dust sensor, temperature control module and liquid level sensor. Through integrated detection and linkage processor, it realizes automatic control of temperature, water level and dust, and links the fan and air conditioner. It supports remote monitoring and parameter adjustment.
It achieves multi-parameter automatic control, reduces manual intervention, ensures equipment safety, reduces maintenance workload, adapts to different climatic conditions, avoids problems such as equipment overheating, water accumulation and insufficient ventilation, and supports intelligent, energy-saving and low-carbon management.
Smart Images

Figure CN224944940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an integrated intelligent electric ventilation device. Background Technology
[0002] Currently, commonly used louvers are fixed, manually operated, and ordinary electric louvers. They are basically not adjustable or are controlled solely by linkage with a fan, without linkage and control of other parameters. There are no relevant measures or means for safety, cleanliness, temperature control, and waterproofing against backflow during floods.
[0003] 1. Temperature control pain points: Existing ventilated rooms mostly rely on natural ventilation through louvers and mechanical ventilation through fans, but there is no linkage logic between the two. When the outdoor temperature is too high (such as above 35℃ in summer), if the louvers and fans are still turned on, hot air will be introduced into the room, causing the equipment to overheat. It is necessary to manually switch between "manually closing the louvers + linking to turn off the fans + linking to turn on the air conditioner", which is slow to respond and can easily cause equipment overheating failure.
[0004] 2. Water level protection pain points: If there is heavy rain or poor drainage around the building, water may easily accumulate on the ground (such as at the entrance of the ventilation room or in low-lying outdoor areas). The existing louvers do not have a water level linkage closing function and need to be manually inspected and closed. Backflow of accumulated water may cause short circuits in the equipment.
[0005] 3. Dust cleaning pain points: Ventilated rooms need to be equipped with filter screens to block outdoor dust, but dust accumulation on the filter screens will block the ventilation channels, requiring regular manual cleaning, which is costly; if not cleaned in time, it will lead to insufficient indoor ventilation and reduced heat dissipation efficiency of equipment.
[0006] Therefore, existing ventilation louvers only have three types: ordinary louvers are fixed and cannot be closed; movable louvers can be opened and closed, but require manual operation; and electric louvers have only a single drive structure, do not integrate multi-parameter detection and multi-device linkage modules, require an additional independent control system, have poor compatibility, complex wiring, and are difficult to adapt to the intelligent control of ventilation rooms in buildings; in particular, they do not meet the reliability and low maintenance operation requirements of industrial ventilation and electrical rooms such as substations, and cannot achieve intelligent, energy-saving, low-carbon, and green maintenance management of building equipment. Utility Model Content
[0007] The technical problem to be solved by this utility model is: how to enable a ventilation device to have multiple functions such as temperature control ventilation, flood prevention, sand prevention, and self-cleaning. Therefore, an integrated intelligent electric ventilation device is provided.
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: An integrated intelligent electric ventilation device includes a ventilation hole in the wall, an aluminum alloy louver on the air inlet side of the ventilation hole, a filter screen on the air outlet side of the ventilation hole, and a filter between the aluminum alloy louver and the filter screen, with the filter located on the air outlet side of the aluminum alloy louver. An infrared dust sensor is installed in the center of the inner side of the filter plate mesh; A temperature control module is installed on one side of the aluminum alloy louvered bed frame; An immersion-type liquid level sensor is installed in the drainage well on the outside of the wall; The infrared dust sensor, temperature control module, and submersible liquid level sensor are all connected to the integrated detection and linkage processor, which is also connected to the substation monitoring system via an RS485 interface.
[0009] A support plate is installed on the wall above the air intake side of the ventilation tunnel, and a waterproof control box is installed on the support plate. The integrated detection and linkage processor is located inside the waterproof control box.
[0010] A water-retaining edge is provided on the outer side of the support plate.
[0011] The bottom of the aluminum alloy louver is equipped with a waterproof roller shutter lower groove box, and the top of the aluminum alloy louver is equipped with a waterproof roller shutter upper groove box.
[0012] The filter screen is fixed to the wall using expansion bolts.
[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention is an intelligent electric louver that can automatically control the three parameters of "temperature-water level-dust" in conjunction with the opening and closing of louvers, the start and stop of fans and air conditioners, and automatically trigger the dust cleaning mode, thereby reducing manual intervention and ensuring the safety of power equipment. Attached Figure Description
[0014] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a side view of the present invention. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0017] like Figure 1 As shown, an integrated intelligent electric ventilation device includes a ventilation hole opened in the wall 1, an aluminum alloy louver 2 installed on the air inlet side of the ventilation hole, a filter plate 5 installed on the air outlet side of the ventilation hole, and a filter 4 installed between the aluminum alloy louver 2 and the filter plate 5. The filter 4 is located on the air outlet side of the aluminum alloy louver 2 and has an intelligent dust removal function.
[0018] An infrared dust sensor 8 is installed in the center of the inner side of the filter plate 5 for dust detection.
[0019] A temperature control module is installed on one side of the bed frame of the aluminum alloy louver 2, and the temperature control module has a preset temperature threshold.
[0020] An immersion-type liquid level sensor is installed inside the drainage well (not shown in the figure) on the outside of wall 1 to detect the water level depth of the drainage well.
[0021] The aforementioned infrared dust sensor 8, temperature control module, and submersible liquid level sensor are all connected to the integrated detection and linkage processor 9. A support plate is installed on the wall 1 above the air inlet side of the ventilation duct, and a waterproof control box is mounted on the support plate. The integrated detection and linkage processor 9 is located inside the waterproof control box. Furthermore, the integrated detection and linkage processor 9 is also connected to the substation monitoring system via an RS485 interface, supporting remote operation.
[0022] It should be noted that the aluminum alloy louver 2 in this utility model is an automatic louver with a built-in drive motor, which is communicatively connected to the integrated detection and linkage processor 9; in addition, the filter 4 can be a fresh air fan, and the drive motor of the fresh air fan is also communicatively connected to the integrated detection and linkage processor 9.
[0023] Even better, a water-blocking edge 10 is provided on the outer side of the support plate to prevent a large amount of rainwater from entering the aluminum alloy louvers 2 inside the ventilation hole.
[0024] Furthermore, the bottom of the aluminum alloy louver 2 is provided with a waterproof roller shutter lower groove box 3, and the top of the aluminum alloy louver 2 is provided with a waterproof roller shutter upper groove box 7. When a small amount of rainwater enters the aluminum alloy louver 2, it will fall down along the louver slats to the waterproof roller shutter lower groove box 3.
[0025] Furthermore, the filter screen 5 is fixedly connected to the wall 1 by expansion bolts 6.
[0026] The beneficial effects of this utility model are as follows: 1. Achieve automatic control of three parameters: temperature, water level, and dust, and synchronize with fans and air conditioners to reduce manual intervention and ensure the safety of power equipment.
[0027] 2. No need for manual inspection of drainage well water levels, cleaning of filter screens, or switching of temperature control modes; the linkage control reduces the workload of operation and maintenance. 3. Supports remote parameter setting, which can be adjusted according to the climate conditions of different substations (such as setting a low water level threshold in the rainy south and a high temperature threshold in the dry north), making it highly adaptable.
[0028] 4. It further avoids the risk of the ventilation system becoming a water inlet under sudden extreme weather conditions; 5. The entire process is intelligently controlled, with rapid feedback and action, avoiding the impact of multiple risk points on equipment operation and deepening the effective implementation of the strategic goal of energy conservation and emission reduction.
[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.
Claims
1. An integrated intelligent electric ventilation device, characterized in that: Including a ventilation hole opened in the wall (1), an aluminum alloy louver (2) is installed on the air inlet side of the ventilation hole, a filter plate (5) is installed on the air outlet side of the ventilation hole, and a filter (4) is installed between the aluminum alloy louver (2) and the filter plate (5). The filter (4) is located on the air outlet side of the aluminum alloy louver (2). An infrared dust sensor (8) is installed in the center of the inner side of the filter screen (5); A temperature control module is installed on one side of the bed frame of the aluminum alloy louver (2); An immersion-type liquid level sensor is installed in the drainage well on the outside of the wall (1); The infrared dust sensor (8), temperature control module, and submersible liquid level sensor are all connected to the integrated detection and linkage processor (9), which is also connected to the substation monitoring system via an RS485 interface.
2. The integrated intelligent electric ventilation device according to claim 1, characterized in that: A support plate is installed on the wall (1) above the air intake side of the ventilation tunnel. A waterproof control box is installed on the support plate, and the integrated detection linkage processor (9) is located inside the waterproof control box.
3. The integrated intelligent electric ventilation device according to claim 2, characterized in that: A water-retaining edge (10) is provided on the outer side of the support plate.
4. The integrated intelligent electric ventilation device according to claim 1, characterized in that: The bottom of the aluminum alloy louver (2) is provided with a waterproof roller shutter lower groove box (3), and the top of the aluminum alloy louver is provided with a waterproof roller shutter upper groove box (7).
5. An integrated intelligent electric ventilation device according to claim 1, characterized in that: The filter screen (5) is fixedly connected to the wall (1) by expansion bolts (6).
