Self-adaptive adjusting fan
By introducing an adaptive adjustment mechanism of air dust sensor and closure device into the fan, the problem that traditional fans need to manually adjust the working parameters is solved, achieving more efficient air filtration and more stable equipment operation.
Patent Information
- Application Number
- CN202422159291.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Traditional fans need to manually adjust the working parameters according to the air dust content, resulting in cumbersome operation, inefficient efficiency and increased risk of equipment failure.
An adaptively adjustable fan is designed, equipped with an air dust sensor and a closure device. When the air dust concentration exceeds the preset threshold, the sensor sends a signal and triggers the closing device to automatically adjust, realizing the drainage treatment of high dust air.
Through the adaptive adjustment mechanism, the air filtration efficiency is improved, the error of manual intervention and the risk of equipment failure is reduced, and the operation stability and environmental adaptability of the fan are enhanced.
Smart Images

Figure CN223004191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fans, and particularly to a fan with adaptive adjustment. Background Art
[0002] In the design and application of traditional fans, in order to adapt to different working environments, operators often need to manually adjust the working parameters of the fans according to the actual air dust content. This method is rather cumbersome in operation, not only consuming a large amount of manpower and material resources, but also easily resulting in low working efficiency of the fans due to improper operation or untimely response, and even possibly causing equipment failures. In addition, the errors and subjectivity of manual intervention may also have an adverse impact on the operation stability and environmental adaptability of the fans. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a fan with adaptive adjustment to solve the problems raised in the above background art.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A fan with adaptive adjustment, comprising: a fan, an air dust sensor is fixed inside the fan, a container is fixed on one side of the fan, a filtering component is fixed inside the container, and an air outlet pipe is fixed on one side of the container;
[0006] A closing device is arranged on the container, the closing device includes a frame, the frame is fixed inside the container, a fixing plate is fixed inside the frame, a sliding groove is opened inside the frame, a baffle is arranged inside the sliding groove, a connecting block is fixed on one side of the baffle, and an electric cylinder is fixed on one side of the frame, and the output end direction of the electric cylinder is fixed with a connecting block through a piston rod.
[0007] The fan includes a protective shell, a rotating motor is fixed on one side of the protective shell, an impeller is fixed on the output end of the rotating motor through a connecting rod, an air inlet is opened on one side of the protective shell, and an air outlet is opened on one side of the protective shell.
[0008] Preferably, a reserved opening corresponding to the size of the frame is opened on the protective shell.
[0009] Preferably, the air dust sensor is located inside close to the air outlet.
[0010] Preferably, the fixing plate and the baffle are in close contact.
[0011] When the fan starts, the rotating motor begins to work, driving the impeller to rotate through the connecting rod. The rotation of the impeller generates air flow, sucking external air into the fan through the air inlet, and after a series of treatments (including filtration), discharging it from the air outlet. The air dust sensor is located inside near the air outlet, used to monitor the dust content in the air passing through the fan in real time. When the dust concentration in the air exceeds the preset threshold, the sensor will send a signal to trigger the closing device for adaptive adjustment.
[0012] Preferably, the filtering member includes a first filter plate, the first filter plate is fixed inside the container, and four groups of second filter plates are fixed on one side of the first filter plate. Filter holes are provided on both the first filter plate and the second filter plates.
[0013] Preferably, the first filter plate is arranged longitudinally, and the four groups of second filter plates are arranged transversely.
[0014] Preferably, the filter holes are arranged at equal intervals in a rectangular array.
[0015] The first filter plate is arranged longitudinally, and the four groups of second filter plates are arranged transversely, forming an interleaved filtering network, which further enhances the filtering effect. The filter holes are arranged at equal intervals in a rectangular array, ensuring the uniformity and stability of filtration.
[0016] Compared with the prior art, the present utility model provides an adaptively adjustable fan, which has the following beneficial effects:
[0017] The present utility model adopts an adaptive adjustment mechanism. The air dust sensor monitors the dust content in the air in real time. When it detects that the dust concentration exceeds the preset threshold, the closing device will be automatically activated to divert the air with high dust concentration, thereby effectively improving the air filtration efficiency. In particular, the interleaved arrangement of the first filter plate and the second filter plates in the filtering member forms a denser filtering network, enabling the dust particles in the air to be more effectively intercepted and captured, solving the problem of inconvenience caused by the operator manually adjusting the working parameters of the fan according to the actual air dust content. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of an adaptively adjustable fan proposed by the present utility model;
[0019] Figure 2 is a three-dimensional structural schematic diagram of an adaptively adjustable fan proposed by the present utility model;
[0020] Figure 3 is a sectional structural schematic diagram of an adaptively adjustable fan proposed by the present utility model;
[0021] Figure 4Schematic cross-sectional structure diagram of an adaptive adjustment fan proposed by the present utility model;
[0022] Figure 5 Exploded structure diagram of an adaptive adjustment fan proposed by the present utility model;
[0023] Figure 6 Exploded structure diagram of an adaptive adjustment fan proposed by the present utility model.
[0024] In the figure: 1. Fan; 111. Protective shell; 112. Rotating motor; 113. Impeller; 114. Air inlet; 115. Air outlet; 2. Air dust sensor; 3. Container; 4. Filter member; 41. First filter plate; 42. Second filter plate; 43. Filter hole; 5. Air outlet pipe; 6. Closing device; 61. Frame; 62. Fixed plate; 63. Sliding groove; 64. Baffle; 65. Connecting block; 66. Electric cylinder. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model. Embodiment 1
[0027] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , an adaptive adjustment fan, comprising: a fan 1, an air dust sensor 2 is fixed inside the fan 1, a container 3 is fixed on one side of the fan 1, a filter member 4 is fixed inside the container 3, and an air outlet pipe 5 is fixed on one side of the container 3;
[0028] A closing device 6 is provided on the container 3. The closing device 6 includes a frame 61. The frame 61 is fixed to the inner side of the container 3. A fixing plate 62 is fixed to the inner side of the frame 61. A chute 63 is formed on the inner side of the frame 61. A baffle 64 is arranged inside the chute 63. A connecting block 65 is fixed to one side of the baffle 64. An electric cylinder 66 is fixed to one side of the frame 61. The output end of the electric cylinder 66 is fixed to the connecting block 65 through a piston rod.
[0029] The fan 1 includes a protective housing 111. A rotary motor 112 is fixed to one side of the protective housing 111. An impeller 113 is fixed to the output end of the rotary motor 112 through a connecting rod. An air inlet 114 is formed on one side of the protective housing 111. An air outlet 115 is formed on one side of the protective housing 111.
[0030] A reserved opening corresponding to the size of the frame 61 is formed on the protective housing 111.
[0031] The air dust sensor 2 is located inside near the air outlet 115.
[0032] The fixing plate 62 and the baffle 64 are in fitting contact.
[0033] When the fan is started, the rotary motor 112 starts to work, drives the impeller 113 to rotate through the connecting rod. The rotation of the impeller 113 generates air flow, sucks the external air into the protective housing 111 inside the fan 1 through the air inlet 114, and after a series of treatments (including filtration), discharges it from the air outlet 115. The air dust sensor 2 is located inside near the air outlet 115, and is used to monitor the dust content in the air passing through the fan in real time. When the dust concentration in the air exceeds the preset threshold, the sensor will send a signal to trigger the closing device 6 for adaptive adjustment. Embodiment 2
[0034] Based on the above Embodiment 1, referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 The filtering member 4 includes a first filter plate 41. The first filter plate 41 is fixed to the inner side of the container 3. Four groups of second filter plates 42 are fixed to one side of the first filter plate 41. Filter holes 43 are formed on both the first filter plate 41 and the second filter plates 42.
[0035] The first filter plate 41 is arranged longitudinally, and the four groups of second filter plates 42 are arranged transversely.
[0036] The filter holes 43 are arranged at equal intervals in a rectangular array.
[0037] The first filter plate 41 is arranged longitudinally, and the four groups of second filter plates 42 are arranged transversely, forming an interleaved filtering network, which further enhances the filtering effect. The filter holes 43 are arranged at equal intervals in a rectangular array, ensuring the uniformity and stability of filtration.
[0038] Working principle: Please refer to Figures 1-6 As shown in the figure, first, when the fan 1 starts, the rotating motor 112 starts to work, drives the impeller 113 to rotate through the connecting rod. The rotation of the impeller 113 generates air flow, sucks the external air into the inside of the protective shell 111 in the fan 1 through the air inlet 114, and after a series of treatments (including filtration), discharges it from the air outlet 115. Among them, the air dust sensor 2 is located inside near the air outlet 115, and is used to monitor the dust content in the air passing through the fan 1 in real time. When the dust concentration in the air exceeds the preset threshold, the sensor will send a signal to trigger the closing device 6 to perform adaptive adjustment, and the electric cylinder 66 starts, pushes the connecting block 65 through the piston rod, and then drives the baffle 64 to slide in the chute 63 to realize the opening of the container 3. In this way, the air can flow further, and the air with a high dust concentration can be diverted. The diverted air flow will first pass through these filter plates. The filter holes 43 on the filter plates allow air to pass through, but will block and capture the dust particles in the air. The material of the first filter plate 41 and the four groups of second filter plates 42 is polytetrafluoroethylene, which can effectively improve the filtration efficiency and reduce the dust content in the discharged air.
Claims
1. A self-adaptive fan, comprising: A fan (1), characterized in that an air dust sensor (2) is fixed on the inner side of the fan (1), a container (3) is fixed on one side of the fan (1), a filter component (4) is fixed on the inner side of the container (3), and an air outlet pipe (5) is fixed on one side of the container (3); The container (3) is provided with a closing device (6), the closing device (6) comprising a frame (61), the frame (61) being fixed on the inner side of the container (3), a fixing plate (62) being fixed on the inner side of the frame (61), a slide groove (63) being provided on the inner side of the slide groove (63), a baffle (64) being provided on the inner side of the baffle (64), a connecting block (65) being fixed on one side of the baffle (64), an electric cylinder (66) being fixed on one side of the frame (61), and a connecting block (65) being fixed on the output end direction of the electric cylinder (66) via a piston rod.
2. The self-adaptive fan according to claim 1, characterized in that: The fan (1) comprises a protective shell (111), a rotating motor (112) is fixed on one side of the protective shell (111), an impeller (113) is fixed to the output end of the rotating motor (112) via a connecting rod, an air inlet (114) is provided on one side of the protective shell (111), and an air outlet (115) is provided on one side of the protective shell (111).
3. The self-adaptive fan according to claim 2, characterized in that: The protective shell (111) is provided with a reserved opening having a size corresponding to that of the frame (61).
4. The self-adaptive fan according to claim 2, characterized in that: The air dust sensor (2) is located on the inner side close to the air outlet (115).
5. The self-adaptive fan according to claim 1, characterized in that: The fixing plate (62) and the baffle plate (64) are in close contact.
6. The self-adaptive blower according to claim 1, characterized in that: The filter component (4) comprises a filter plate 1 (41), the filter plate 1 (41) being fixed on the inner side of the container (3), four groups of filter plates 2 (42) being fixed on one side of the filter plate 1 (41), and filter holes (43) being provided on both the filter plate 1 (41) and the filter plate 2 (42).
7. The self-adaptive blower according to claim 6, characterized in that: The filter plate one (41) is arranged longitudinally, and the four groups of filter plates two (42) are arranged transversely.
8. The self-adaptive blower according to claim 6, characterized in that: The filtering holes (43) are arranged in a rectangular array at equal intervals.