An industrial fan with noise reduction and shock absorption functions

By designing an industrial fan with air inlet regulation and wind direction guidance, the problem of too low temperature of automation equipment in low temperature environments is solved, and the effect of effectively controlling the temperature without adding heating devices is achieved.

CN118998079BActive Publication Date: 2025-06-13HUNAN YANCHENG HONGHUA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202411338735.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-06-13
Estimated Expiration
2044-09-25

AI Technical Summary

Technical Problem

Existing industrial fans cannot effectively regulate the internal temperature of automation equipment in low temperature environments, resulting in the problem of too low temperatures. The existing solutions consume large power and are prone to local temperatures.

Method used

An industrial fan is designed, including a fan main body, an installation part, a wind direction guide part, a driving part and a temperature detection part. The temperature detection unit detects the ambient temperature. When in a low temperature environment, the driving unit drives the air inlet adjustment mechanism to close the air inlet, and drives the wind direction guide and the fan main body to flip down, so that the air flow blown from the fan main body faces vertically upward, and blows the heat at the bottom of the automation equipment to the upper part.

Benefits of technology

It realizes that the temperature of the automation equipment can be effectively regulated without adding heating devices in a low-temperature environment, avoiding the problems of increased power consumption and excessive local temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of fans, and discloses an industrial fan with noise reduction and shock absorption functions. The industrial fan includes: a fan main body, an installation part, a wind direction guiding part, a driving part and a temperature detection part. The installation part is connected to a preset heat dissipation window of the automation equipment. The installation part includes an installation frame body and an air inlet adjustment mechanism. An air inlet is provided on one side of the installation frame body, and the air inlet adjustment mechanism is arranged at the position of the air inlet. The industrial fan provided by the present invention has two usage modes. In a low-temperature environment, the air inlet adjustment mechanism is synchronously driven by the driving part to close the air inlet, and the wind direction guiding part and the fan main body are driven to turn downward, so that the air flow blown out by the fan main body can be vertically upward, and the heat at the bottom of the automation equipment can be quickly blown to the upper part, and the temperature can be regulated by using the heat of the automation equipment itself, without adding an additional heating device for auxiliary heating, without increasing power consumption, and it is not easy to have the problem of excessive local temperature.
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Description

Technical Field

[0001] The present invention relates to the technical field of fans, and more specifically, it relates to an industrial fan with noise reduction and shock absorption functions. Background Art

[0002] In automated equipment, in order to prevent its internal temperature from being too high, a heat dissipation industrial fan is installed for heat dissipation treatment. For example, in a control cabinet, its heat dissipation industrial fan is generally installed at the bottom position where the heat is more concentrated. There is a heat dissipation port at the lower end of the back of the cabinet body. The external air is blown into the cabinet body by the heat dissipation industrial fan, and then the high-temperature positions of the layout are cooled by air.

[0003] In the prior art, as the publication number is CN107690236A, a new type of automatic heat dissipation PLC control cabinet is disclosed. Its characteristics include a control cabinet body, a wattmeter is arranged on the upper part of the control cabinet body, a working warning light is arranged under the wattmeter, an intelligent display is arranged under the working warning light, an electrical control group is arranged on the lower part of the control cabinet body, wheels are arranged at the bottom of the control cabinet body, an exhaust fan is arranged on the bottom layer of the control cabinet body, and a motor is arranged beside the control cabinet body. In this device, the industrial fan is fixedly arranged at the bottom of the control cabinet body and is only used for heat dissipation treatment of the control cabinet body.

[0004] When the control cabinet is in a low-temperature environment, the cold air outside will enter from the air inlet position where the industrial fan is located, further reducing the internal temperature of the control cabinet, which is not conducive to the normal operation of the control cabinet. The existing solution is, as the publication number is CN118201338A, a transformer air-cooled intelligent control cabinet is disclosed, including a cabinet body, a cabinet door, and a fan and a controller base located inside the cabinet body. An air outlet filter screen is arranged at the rear of the cabinet body, a heating component is arranged at the inner bottom of the cabinet body, and a shape memory alloy sheet is arranged on the upper side of the cabinet body. This device controls the operation of the industrial fan and the closing of the air inlet through the deformation of the shape memory alloy sheet, and at the same time, a heating pipe is set to regulate the internal temperature of the control cabinet. Although this method can solve the problem of low internal temperature of the control cabinet, its power consumption is large and the problem of local overheating is likely to occur. Summary of the Invention

[0005] The purpose of the present invention is to provide an industrial fan with noise reduction and shock absorption functions to solve the above-mentioned technical problems.

[0006] The present invention solves the above-mentioned existing technical problems through the following technical solutions:

[0007] The present invention provides an industrial fan, comprising: a fan main body, a mounting part, a wind direction guiding part, a driving part and a temperature detecting part. The mounting part is connected to a preset heat dissipation window of an automated device. The mounting part includes a mounting frame body and an air inlet adjusting mechanism. An air inlet is provided on one side of the mounting frame body, and the air inlet adjusting mechanism is arranged at the position of the air inlet;

[0008] The driving part is connected to the air inlet adjusting mechanism and is used to drive the air inlet adjusting mechanism to move, so as to adjust the opening size of the air inlet to a required state;

[0009] The fan main body is connected to the wind direction guiding part, and the driving part is used to drive the wind direction guiding part to move, so as to adjust the wind direction of the fan main body to a required state;

[0010] The temperature detecting part is connected to the automated device and is used to detect the temperature inside and outside the automated device;

[0011] When the automated device is in a low-temperature environment, the industrial fan is switched to the low-temperature environment usage mode. The driving part drives the air inlet adjusting mechanism to move, so as to block the air inlet. Meanwhile, the wind direction guiding part and the fan main body move together under the driving of the driving part, so that the wind generated by the fan main body flows upward from the bottom of the automated device, blowing the heat concentrated at the bottom of the automated device to the top, and maintaining the temperature balance around the relevant components at the top of the automated device.

[0012] As a further optimized solution of the present invention, the driving part includes a telescopic driving source, a first driving mechanism and a second driving mechanism. The telescopic end of the telescopic driving source is hinged to the bottom of the wind direction guiding part, and the fixed end of the telescopic driving source is fixed to one side of the mounting frame body; one end of the first driving mechanism is connected to the telescopic end of the telescopic driving source, and the other end is connected to the air inlet adjusting mechanism; the second driving mechanism is connected to the wind direction guiding part;

[0013] When the telescopic driving source extends, the first driving mechanism drives the air inlet adjusting mechanism to move, so as to adjust the opening size of the air inlet. At the same time, the wind direction guiding part makes an upward flipping movement with the second driving mechanism as the movement track.

[0014] As a further optimized solution of the present invention, the first driving mechanism includes two driving members, the two driving members are symmetrically distributed on both sides of the telescopic driving source, the driving member includes an orbital plate, a mating sliding shaft, a driving rod and a return spring. One end of the orbital plate is non-fixedly connected to one side of the mounting frame body. A moving guide groove is provided on one side of the orbital plate. One end of the mating sliding shaft is fixed to the telescopic end of the telescopic driving source, and the other end thereof is slidably connected to the moving guide groove. The moving guide groove includes a downward movement section and two straight sections. The two straight sections are vertically staggered and parallel. Both ends of the downward movement section are respectively communicated with the ends of the two translation sections. One end of the driving rod is fixed to one side of the orbital plate, and the other end thereof is connected to the movable end of the air inlet adjusting mechanism; the return spring is fixedly installed between the driving rod and the second driving mechanism;

[0015] When the telescopic driving source extends, it drives the mating sliding shaft to slide along the moving guide groove, generating an upward acting force on the orbital plate, causing the driving rod to move upward together with the orbital plate, and further causing the driving rod to drive the air inlet adjusting mechanism to actively adjust the size of the air inlet.

[0016] As a further optimized solution of the present invention, the second driving mechanism includes two guiding members, the two guiding members are symmetrically distributed on both sides of the wind direction guiding portion, the guiding member includes a guiding plate, a mating gear and a mating rack. One end of each of them is fixed to one side of the mounting frame body. A guiding groove and a lifting groove are respectively provided on one side of the guiding plate. The mating gear is arranged on one side of the guiding plate. A rotating shaft is fixedly installed on one side of the mating gear. One end of the rotating shaft slidably penetrates through the guiding groove and is then fixed to one side of the wind direction guiding portion. The mating rack is fixedly installed on one side of the guiding plate, and the mating rack is arranged parallel to the guiding groove;

[0017] When the telescopic driving source extends, the rotating shaft follows the wind direction guiding portion and starts to slide along the guiding groove, causing the wind direction guiding portion to move obliquely downward. After the rotating shaft reaches the preset position of the guiding groove, the mating gear and the mating rack start to mesh, driving the wind direction guiding portion to start to turn upward. After the rotating shaft reaches the end of the guiding groove, the wind direction guiding portion is in a preset inclined posture, making the wind direction blown by the main body of the cooling fan face upward.

[0018] As a further optimized solution of the present invention, the air inlet adjusting mechanism includes a plurality of blade plates evenly linearly distributed. Both ends of the blade plate are respectively rotatably connected to the inner side wall of the air inlet, and both ends of the blade plate are respectively rotatably connected to one side of the corresponding two driving rods.

[0019] As a further optimized solution of the present invention, the wind direction guiding part includes a support frame body and a wind direction adjusting mechanism. The wind direction adjusting mechanism is connected to the support frame body. The wind direction adjusting mechanism includes a lifting rack, a support spring, a moving shaft body, a plurality of transmission gears and a plurality of guide plates. The number of the transmission gears is the same as that of the guide plates. The plurality of guide plates are evenly and linearly rotatably installed on the support frame body. The plurality of transmission gears are fixedly corresponding to the rotating ends of the plurality of guide plates one by one. The lifting rack is slidably installed in the support frame body. One side of the lifting rack is engaged with one side of the plurality of transmission gears. The support spring is fixedly installed between the top end of the lifting rack and the support frame body. One end of the moving shaft body is fixed to one side of the lifting rack, and the other end of the moving shaft body is aligned with the end of the lifting groove.

[0020] As a further optimized solution of the present invention, the wind direction guiding part further includes a reciprocating transmission mechanism. The reciprocating transmission mechanism includes a push plate, a limiting rod, a pressure spring, a connecting plate and a lifting member. The push plate is fixedly installed at the telescopic end of the telescopic driving source. The limiting rod is fixedly installed on one side of the installation frame body. One end of the connecting plate contacts the baffle plate. The connecting plate is slidably connected to the outside of the limiting rod. The pressure spring is sleeved on the outside of the limiting rod. Two ends of the pressure spring are respectively fixed to the connecting plate and the limiting rod. One end of the lifting member is connected to the connecting plate, and the other end is connected to the moving shaft body;

[0021] When the telescopic driving source contracts, the push plate pushes the connecting plate to move close to the installation frame body, and the lifting member drives the moving shaft body to move upward. When the telescopic driving source extends, the connecting plate moves back under the action of the elastic force of the pressure spring, so that the lifting member drives the moving shaft body to move downward.

[0022] As a further optimized solution of the present invention, the lifting member includes a clamping body, a lifting body, a sliding shaft body and a fixed spring. The bottom end of the clamping body is slidably connected to the end of the connecting plate, and the top end thereof is slidably clamped with the moving shaft body. One end of the lifting body is provided with a matching sliding groove. The sliding shaft body is fixedly installed at the bottom end of the clamping body. After its end slides through the connecting plate, it is slidably connected to the matching sliding groove; the fixed spring is fixedly installed between the bottom end of the clamping body and the connecting plate.

[0023] As a further optimized solution of the present invention, the number of the fan bodies is two. The two fan bodies are symmetrically distributed on both sides of the support frame body. The temperature detection part is a plurality of temperature sensors. The plurality of temperature sensors are evenly installed in the automation equipment.

[0024] An industrial fan with noise reduction and shock absorption functions includes an installation structure with noise reduction and shock absorption functions. The installation structure is used on the outer side of the installation frame of the above industrial fan to connect the installation frame to the preset heat dissipation window of the automation equipment. The number of the installation structures is set to four, and the four installation structures are symmetrically arranged on both sides of the installation frame. The installation structure includes a connection fastener, a limit shaft, and a buffer spring. The end of the limit shaft is fixed to one side of the installation frame. The connection fastener is slidably sleeved on the outer side of the limit shaft. The buffer spring is sleeved on the outer side of the limit shaft, and both ends of the buffer spring are fixed to the limit shaft and the connection fastener respectively.

[0025] The beneficial effects of the present invention are as follows:

[0026] The industrial fan provided by the present invention has two usage modes. In a normal environment, through the cooperation of the wind direction guiding part and the fan main body, the bottom of the automation equipment can be cooled. In a low-temperature environment, the air inlet is closed by synchronously driving the air inlet regulating mechanism by the driving part, and the wind direction guiding part and the fan main body are driven to turn downward, so that the airflow blown by the fan main body can be vertically upward, and the heat at the bottom of the automation equipment can be quickly blown to the upper part, and the temperature can be regulated by using the heat of the automation equipment itself, without adding an additional heating device for auxiliary heating, without increasing power consumption, and it is not easy to have the problem of excessive local temperature. Brief Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of a first perspective when an industrial fan provided by the present invention is installed on an automation device;

[0028] Figure 2 It is a schematic structural diagram of a second perspective when an industrial fan provided by the present invention is installed on an automation device;

[0029] Figure 3 It is a schematic structural diagram of an overall industrial fan provided by the present invention;

[0030] Figure 4 It is a side view of an industrial fan provided by the present invention;

[0031] Figure 5 It is a schematic structural diagram between the installation part and the driving part of an industrial fan provided by the present invention;

[0032] Figure 6 It is a schematic structural diagram between the driving part and the air inlet regulating mechanism of an industrial fan provided by the present invention;

[0033] Figure 7 It is a schematic structural diagram between the telescopic driving source and the track plate of an industrial fan provided by the present invention;

[0034] Figure 8 It is a schematic structural diagram between the second driving mechanism and the wind direction guiding mechanism in an industrial fan provided by the present invention;

[0035] Figure 9 It is a schematic structural diagram between the second driving mechanism and the wind direction adjusting mechanism in an industrial fan provided by the present invention;

[0036] Figure 10 It is a schematic structural diagram between the wind direction adjusting mechanism and the track plate in an industrial fan provided by the present invention;

[0037] Figure 11 It is a sectional view of a partial position in an industrial fan provided by the present invention;

[0038] Figure 12 It is a schematic structural diagram of the second embodiment of an industrial fan provided by the present invention;

[0039] Figure 13 is the present invention Figure 12 An enlarged schematic view of part A;

[0040] Figure 14 It is a schematic structural diagram of an industrial fan with noise reduction and shock absorption functions provided by the present invention;

[0041] Figure 15 is the present invention Figure 14 An enlarged schematic view of part B.

[0042] In the figure: 1. Fan main body; 2. Installation part; 21. Installation frame; 22. Air inlet adjustment mechanism; 221. Blade plate; 23. Air inlet; 3. Wind direction guiding part; 31. Support frame; 32. Wind direction adjustment mechanism; 321. Lifting rack; 322. Support spring; 323. Moving shaft body; 324. Transmission gear; 325. Deflector; 33. Reciprocating transmission mechanism; 331. Pushing plate; 332. Limiting rod; 333. Pressure spring; 334. Connecting plate; 335. Clamping body; 336. Lifting body; 337. Sliding shaft body; 338. Fixed spring; 339. Matching chute; 4. Driving part; 41. Telescopic driving source; 42. First driving mechanism; 421. Track plate; 422. Matching sliding shaft; 423. Driving rod; 424. Return spring; 425. Moving guide groove; 43. Second driving mechanism; 431. Guide plate; 432. Matching gear; 433. Matching rack; 434. Guide groove; 435. Lifting groove; 436. Rotating shaft; 5. Temperature detection part; 6. Automation equipment; 7. Installation structure; 71. Connecting fastener; 72. Limiting shaft; 73. Buffer spring. Detailed implementation manners

[0043] Reference will now be made to example embodiments to discuss the subject matter described herein. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. In addition, the features described for some examples can also be combined in other examples. Embodiment 1

[0044] Please refer to Figures 1 to 4 To solve the problem that the temperature inside the control cabinet is relatively low in a low-temperature environment, the present invention improves the traditional industrial fan. The specific solution is as follows: An industrial fan with noise reduction and shock absorption functions, including: a fan main body 1, an installation part 2, a wind direction guiding part 3, a driving part 4, and a temperature detection part 5. Among them, the number of the fan main bodies 1 is two, and the two fan main bodies 1 are symmetrically distributed on both sides of the wind direction guiding part 3. The fan main body 1 adopts a silent and noise-reducing fan; the installation part 2 is connected to a preset heat dissipation window of the automation device 6. The installation part 2 includes an installation frame body 21 and an air inlet adjustment mechanism 22. An air inlet 23 is provided on one side of the installation frame body 21, and the air inlet adjustment mechanism 22 is arranged at the position of the air inlet 23. The installation frame body 21 is fixed by bolts; the driving part 4 is connected to the air inlet adjustment mechanism 22, and the driving part 4 is used to drive the air inlet adjustment mechanism 22 to move, and adjust the opening size of the air inlet 23 to the required state; the wind direction guiding part 3 is connected to the driving part 4, and the driving part 4 is used to drive the wind direction guiding part 3 to move, and adjust the wind direction of the fan main body 1 to the required state; the temperature detection part 5 is connected to the automation device 6. The temperature detection part 5 can be four infrared temperature sensors. Two of the infrared temperature sensors are evenly installed at the middle and upper positions inside the automation device 6, and the other two are correspondingly installed at the middle and upper positions on the outside of the automation device 6, which can be used to detect the temperature inside and outside the automation device 6 respectively. Among them, the temperature sensors are connected to the controller of the automation device 6, and send the detected temperature data to the controller. The controller analyzes the received temperature data and controls the operation mode of the entire industrial fan to ensure the stability of the temperature inside the automation device 6.

[0045] Specifically, please refer to Figure 5, the driving part 4 includes a telescopic driving source 41, a first driving mechanism 42 and a second driving mechanism 43. The telescopic end of the telescopic driving source 41 is hinged to the bottom of the wind direction guiding part 3. The telescopic driving source 41 can be a cylinder and is controlled to operate by the controller of the automation device 6. The fixed end of the telescopic driving source 41 is fixed to one side of the installation frame 21; one end of the first driving mechanism 42 is connected to the telescopic end of the telescopic driving source 41, and the other end is connected to the air inlet adjusting mechanism 22; the second driving mechanism 43 is connected to the wind direction guiding part 3; when the telescopic driving source 41 extends, the first driving mechanism 42 drives the air inlet adjusting mechanism 22 to move, adjusting the opening size of the air inlet 23. At the same time, the wind direction guiding part 3 makes an upward flipping movement with the second driving mechanism 43 as the movement track.

[0046] Please refer to Figures 5 to 7 , when the automation device 6 is in a low-temperature environment, in order to prevent external cold air from entering the interior of the automation device 6 and reducing the internal temperature of the automation device 6, the present invention designs the first driving mechanism 42 to cooperate with the air inlet adjusting mechanism 22 to close the air inlet 23. The specific solution is as follows: The first driving mechanism 42 includes two driving parts, and the two driving parts are symmetrically distributed on both sides of the telescopic driving source 41. The driving part includes a track plate 421, a matching sliding shaft 422, a driving rod 423 and a return spring 424. One end of the track plate 421 is non-fixedly connected to one side of the installation frame 21. A moving guide groove 425 is provided on one side of the track plate 421. One end of the matching sliding shaft 422 is fixed to the telescopic end of the telescopic driving source 41, and the other end is slidably connected to the moving guide groove 425. The moving guide groove 425 includes a downward movement section and two straight sections. The two straight sections are staggered up and down and remain parallel. The two ends of the downward movement section are respectively communicated with the ends of the two translation sections. One end of the driving rod 423 is fixed to one side of the track plate 421, and the other end is connected to the moving end of the air inlet adjusting mechanism 22; the return spring 424 is fixedly installed between the driving rod 423 and the second driving mechanism 43; when the telescopic driving source 41 extends, it drives the matching sliding shaft 422 to slide along the moving guide groove 425, generating an upward acting force on the track plate 421, causing the driving rod 423 to move upward together with the track plate 421, and further causing the driving rod 423 to drive the air inlet adjusting mechanism 22 to move to adjust the size of the air inlet 23.

[0047] Please refer to Figures 5 to 6 , the air inlet adjusting mechanism 22 includes six blade plates 221 evenly linearly distributed. The initial posture of the blade plates 221 is inclined. In this state, the air inlet 23 is in a channel state. The number of blade plates 221 is not limited to six and can be adjusted according to actual usage requirements. The two ends of the blade plates 221 are respectively rotatably connected to the inner side walls of the air inlet 23, and the two ends of the blade plates 221 are respectively rotatably connected to one side of the corresponding two driving rods 423.

[0048] It should be noted that when the above first driving mechanism 42 drives the air inlet adjusting mechanism 22 to move, by extending the telescopic driving source 41, the cooperating sliding shaft 422 can be driven to slide along the moving guide groove 425. The cooperating sliding shaft 422 starts to move along the downward moving section of the moving guide groove 425. The wind direction guiding part 3 and the fan main body 1 translate together with the telescopic driving source 41 and gradually move away from the mounting frame 21. Under the driving action of the cooperating sliding shaft, the track plate 421 can be driven to move upward synchronously, and the driving rod 423 moves upward together with the track plate 421, and the return spring 424 is compressed synchronously. During the upward movement of the driving rod 423, the six blade plates 221 rotate synchronously with the driving rod 423, so that the end of the blade plate 221 rotating with the driving rod 423 gradually rotates upward. When the cooperating sliding shaft 422 slides to the second translation end of the moving guide groove 425, the track plate 421 no longer receives an upward acting force. At this time, the blade plate 221 rotates to the vertical state, blocking the air inlet 23, and preventing external cold air from entering the automation device 6. After that, when the telescopic driving source 41 continues to extend, the wind direction guiding plate 431 and the fan main body 1 can be driven to perform a flipping action together, while the blade plate 221 continues to maintain a vertical posture. When the telescopic driving source 41 contracts and resets, with the elastic force of the return spring 424, the driving rod 423 can be driven to move downward and reset again, so that the blade plate 221 rotates to an inclined posture, and the air inlet 23 is opened again. In this way, the function of automatically closing and opening the air inlet 23 is realized to meet the synchronous switching requirements of the air inlet 23 when the industrial fan is in different usage modes.

[0049] Please refer to Figure 5 、 Figures 8 to 10, in order to quickly conduct the heat at the bottom of the automation device 6 to its top to achieve the function of regulating the temperature at the top of the automation device 6, the present invention specifically designs a second driving mechanism 43. The specific solution is as follows: The second driving mechanism 43 includes two guiding members, which are symmetrically distributed on both sides of the wind direction guiding portion 3. The guiding member includes a guiding plate 431, a mating gear 432, and a mating rack 433. One end of each guiding plate 431 is fixed to one side of the mounting frame body 21. A guiding groove 434 and a lifting groove 435 are respectively provided on one side of the guiding plate 431. The mating gear 432 is arranged on one side of the guiding plate 431. A rotating shaft 436 is fixedly installed on one side of the mating gear 432. One end of the rotating shaft 436 slidably penetrates through the guiding groove 434 and is fixed to one side of the wind direction guiding portion 3. The mating rack 433 is fixedly installed on one side of the guiding plate 431, and the mating rack 433 is arranged parallel to the guiding groove 434; when the telescopic driving source 41 extends, the rotating shaft 436 follows the wind direction guiding portion 3 and starts to slide along the guiding groove 434, causing the wind direction guiding portion 3 to move obliquely downward. After the rotating shaft 436 reaches the preset position of the guiding groove 434, the mating gear 432 and the mating rack 433 start to mesh, driving the wind direction guiding portion 3 to start flipping upward. After the rotating shaft 436 reaches the end of the guiding groove 434, the wind direction guiding portion 3 is in a preset inclined posture, so that the wind blown by the heat dissipation fan main body 1 faces upward.

[0050] Please refer to Figures 8 to 10 , the wind direction guiding portion 3 includes a support frame body 31 and a wind direction adjustment mechanism 32. The wind direction adjustment mechanism 32 is connected to the support frame body 31. The wind direction adjustment mechanism 32 includes a lifting rack 321, a support spring 322, a moving shaft body 323, eleven transmission gears 324, and eleven flow guiding plates 325. The number of transmission gears 324 is the same as that of the flow guiding plates 325. The eleven flow guiding plates 325 are evenly and linearly rotatably installed on the support frame body 31. The eleven transmission gears 324 are fixedly corresponding to the rotating ends of the eleven flow guiding plates 325 one by one. The lifting rack 321 is slidably installed in the support frame body 31. One side of the lifting rack 321 meshes with one side of several transmission gears 324. The support spring 322 is fixedly installed between the top end of the lifting rack 321 and the support frame body 31. One end of the moving shaft body 323 is fixed to one side of the lifting rack 321, and the other end of the moving shaft body 323 is aligned with the end of the lifting groove 435.

[0051] It should be noted that the process of the second driving mechanism 43 driving the wind direction guiding part 3 and the fan main body 1 to flip is as follows: by extending the telescopic driving source 41, the wind direction guiding part 3 and the fan main body 1 can be driven to translate away from the installation frame 21 together. At this time, under the driving action of the support frame 31, the rotating shaft 436 starts to slide along the guiding groove 434, enabling the wind direction guiding part 3 and the fan main body 1 to move downward together. At the same time, the transmission gear 432 moves together with the rotating shaft 436. When the rotating shaft 436 moves to the lower half of the guiding groove 434, the transmission gear 432 starts to mesh with the mating rack 433. As the telescopic driving source 41 continues to extend, the transmission gear 432 starts to rotate along the mating rack 433, thereby driving the rotating shaft 436 and the entire wind direction guiding part 3 to flip downward. When the transmission gear 432 is about to reach the end of the mating rack 433, the moving shaft body 323 moves into the lifting groove 435. As the telescopic driving source 41 continues to extend, the wind direction guiding part 3 and the fan main body 1 continue to flip, and the moving shaft body 323 is subjected to an upward force from the lifting groove 435, which can drive the lifting rack 321 to move upward, and the support spring 322 is synchronously compressed. The eleven transmission gears 324 rotate synchronously under the driving action of the lifting rack 321, and the corresponding guide plates 325 rotate together with the transmission gears 324. When the transmission gear 324 moves to the end of the mating rack 433, the telescopic driving source 41 stops extending, exactly making the guide plate 325 rotate to the vertical state, so that the wind direction of the wind direction guiding part is vertically upward, and the wind direction guide plate 325 and the fan main body 1 also flip to the inclined upward posture. After that, by the operation of the fan main body 1 to generate wind, the air flow passes through the guide plate 325 and is blown vertically upward, which can quickly blow the heat at the bottom of the automation device 6 upward. And the air inlet 23 is in a closed state, and external cold air will not enter. The heat moves up to the top position of the automation device 6, thereby realizing the temperature control of the automation device 6.

[0052] It can be seen from this that the industrial fan set in the present invention has two usage modes. In the normal usage environment, by the combined use of the wind direction guiding part 3 and the fan main body 1, the bottom of the automation device 6 can be cooled. And in a low-temperature environment, by driving the air inlet adjustment mechanism 22 to move synchronously through the driving part 4, the air inlet 23 is closed, and the wind direction guiding part 3 and the fan main body 1 are driven to flip downward, so that the air flow blown out by the fan main body 1 can be vertically upward, which can quickly blow the heat at the bottom of the automation device 6 upward, and use the heat of the automation device 6 itself to realize the temperature control. Embodiment 2

[0053] Please refer to Figures 11 to 13, in order to improve the heat dissipation effect of the industrial fan, the present invention is further optimized on the basis of the above solution. Specifically, the wind direction guiding part 3 further includes a reciprocating transmission mechanism 33. The reciprocating transmission mechanism 33 includes a push plate 331, a limiting rod 332, a pressure spring 333, a connecting plate 334 and a lifting member. The push plate 331 is fixedly installed at the telescopic end of the telescopic driving source 41. The limiting rod 332 is fixedly installed on one side of the installation frame 21. One end of the connecting plate 334 contacts the baffle plate. The connecting plate 334 is slidably connected to the outside of the limiting rod 332. The pressure spring 333 is sleeved on the outside of the limiting rod 332. The two ends of the pressure spring 333 are respectively fixed to the connecting plate 334 and the limiting rod 332. One end of the lifting member is connected to the connecting plate 334, and the other end is connected to the moving shaft body 323. The lifting member includes a clamping body 335, a lifting body 336, a sliding shaft body 337 and a fixing spring 338. The bottom end of the clamping body 335 is slidably connected to the end of the connecting plate 334, and the top end thereof is slidably clamped to the moving shaft body 323. One end of the lifting body 336 is provided with a mating chute 339. The sliding shaft body 337 is fixedly installed at the bottom end of the clamping body 335. After its end slides through the connecting plate 334, it is slidably connected to the mating chute 339. The fixing spring 338 is fixedly installed between the bottom end of the clamping body 335 and the connecting plate 334.

[0054] It should be noted that when the above reciprocating transmission mechanism 33 is in use, that is, when the automated device 6 is in a normal environmental state, by contracting the telescopic driving source 41, the cooperating sliding shaft 422 can be driven to slide along the translation section of the moving guide groove 425. At this time, the position of the track plate 421 remains unchanged, and the push plate 331 follows the movement of the telescopic driving source 41 and pushes the connecting plate 334 to slide horizontally on the limiting rod 332, so that the connecting plate 334 moves closer to the installation frame 21. The pressure spring 333 starts to contract under the extrusion of the connecting plate 334. At the same time, the sliding shaft body 337 starts to slide along the mating chute 339, which can drive the lifting body 336 to move upward synchronously. The moving shaft body 323 is lifted by the lifting body 336 and starts to move upward, so that the lifting rack 321 drives the eleven transmission gears 324 to rotate, and finally drives the eleven guide plates 325 to rotate synchronously. Then, by extending the telescopic driving source 41, the connecting plate 334 moves back to its original position under the elastic force of the pressure spring 333, and the lifting body 336 starts to move downward and return to its original position under the elastic force of the fixing spring 338. By controlling the reciprocating telescopic movement of the telescopic driving source 41, the reciprocating rotation of the eleven guide plates 325 can be realized. In this way, the airflow blown out by the fan main body 1 can change continuously, and then the bottom of the automated device 6 can be evenly purged. Compared with the original fixed purging method, its heat dissipation area is larger. Embodiment III

[0055] Please refer to Figures 14 to 15, an industrial fan with noise reduction and shock absorption functions, includes an installation structure 7 with noise reduction and shock absorption functions. The installation structure 7 is used on the outer side of the installation frame 21 in the industrial fans of the above-mentioned first embodiment and second embodiment, so that the installation frame 21 is connected to the preset heat dissipation window of the automation device 6. The number of the installation structures 7 is set to four, and the four installation structures 7 are symmetrically arranged on both sides of the installation frame 21. The installation structure 7 includes a connection fastener 71, a limit shaft 72 and a buffer spring 73. The end of the limit shaft 72 is fixed to one side of the installation frame 21. The connection fastener 71 is slidably sleeved on the outer side of the limit shaft 72. The buffer spring 73 is sleeved on the outer side of the limit shaft 72, and both ends of the buffer spring 73 are fixed to the limit shaft 72 and the connection fastener 71 respectively.

[0056] It should be noted that by setting the above-mentioned installation structure 7, a stable connection between the installation frame 21 and the automation device 6 can be achieved. At the same time, through the setting of the buffer spring 73, the transmission of fan vibration can be reduced, so as to achieve the functions of noise reduction and shock absorption.

[0057] The above describes the embodiments of the specific implementation manner, but this embodiment is not limited to the above specific implementation manner. The above specific implementation manner is only illustrative and not restrictive. Under the inspiration of this embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this embodiment.

Claims

1. An industrial fan, comprising: A fan body (1), a mounting portion (2), a wind direction guide portion (3), a drive portion (4) and a temperature detection portion (5), characterized in that the mounting portion (2) is connected to a heat dissipation window preset in an automation device (6), the mounting portion (2) comprises a mounting frame (21) and an air inlet adjustment mechanism (22), an air inlet (23) is provided on one side of the mounting frame (21), and the air inlet adjustment mechanism (22) is arranged at the position of the air inlet (23); The driving unit (4) is connected to the air inlet adjustment mechanism (22), and the driving unit (4) is used to drive the air inlet adjustment mechanism (22) to move, thereby adjusting the opening size of the air inlet (23) to a desired state; The fan body (1) is connected to the wind direction guide part (3), and the driving part (4) is used to drive the wind direction guide part (3) to move, so as to adjust the wind direction of the fan body (1) to a desired state; The temperature monitoring unit (5) is connected to the automation equipment (6) and is used to detect the temperature inside the automation equipment (6) and the temperature of the external environment; When the automation equipment (6) is in a low-temperature environment, the industrial fan is switched to a low-temperature environment use mode, and the air inlet adjustment mechanism (22) is driven by the driving unit (4) to move, thereby blocking the air inlet (23), and the wind direction guide unit (3) and the fan body (1) move together under the driving action of the driving unit (4), so that the wind force generated by the fan body (1) flows upward from the bottom of the automation equipment (6), blowing the heat concentrated at the bottom of the automation equipment (6) to the top, so that the temperature around the relevant components at the top of the automation equipment (6) is kept balanced.

2. An industrial fan according to claim 1, characterized in that: The driving part (4) comprises a telescopic driving source (41), a first driving mechanism (42) and a second driving mechanism (43); the telescopic end of the telescopic driving source (41) is hinged to the bottom of the wind direction guiding part (3), and the fixed end of the telescopic driving source (41) is fixed to one side of the mounting frame (21); one end of the first driving mechanism (42) is connected to the telescopic end of the telescopic driving source (41), and the other end of the first driving mechanism (42) is connected to the air inlet adjustment mechanism (22); the second driving mechanism (43) is connected to the wind direction guiding part (3); When the telescopic driving source (41) is extended, the first driving mechanism (42) drives the air inlet adjustment mechanism (22) to move, thereby adjusting the opening size of the air inlet (23). At the same time, the wind direction guide part (3) performs an upward turning motion with the second driving mechanism (43) as a motion track.

3. An industrial fan according to claim 2, characterized in that: The first driving mechanism (42) comprises two driving members, the two driving members are symmetrically distributed on both sides of the telescopic driving source (41), the driving members comprise a track plate (421), a matching sliding shaft (422), a driving rod (423) and a reset spring (424), one side of the track plate (421) is provided with a movable guide groove (425), one end of the matching sliding shaft (422) is fixed to the telescopic end of the telescopic driving source (41), and the other end thereof is slidably connected to the movable guide groove (425), the movable guide groove (425) comprises a downward moving section and two straight sections, the two straight sections are staggered up and down and remain parallel, the two ends of the downward moving section are respectively connected to the ends of the two translational sections, one end of the driving rod (423) is fixed to one side of the track plate (421), and the other end thereof is connected to the movable end of the air inlet regulating mechanism (22); the reset spring (424) is fixedly installed between the driving rod (423) and the second driving mechanism (43); When the telescopic driving source (41) is extended, it drives the matching sliding shaft (422) to slide along the movable guide groove (425), thereby generating an upward force on the track plate (421), causing the driving rod (423) to move upward along with the track plate (421), thereby causing the driving rod (423) to drive the air inlet adjustment mechanism (22) to flexibly adjust the size of the air inlet (23).

4. An industrial fan according to claim 3, characterized in that: The second driving mechanism (43) comprises two guide members, the two guide members are symmetrically distributed on both sides of the wind direction guide part (3), the guide members comprise a guide plate (431), a matching gear (432) and a matching rack (433), one end of each of the guide members is fixed to one side of the mounting frame (21), one side of the guide plate (431) is provided with a guide groove (434) and a lifting groove (435), the matching gear (432) is arranged on one side of the guide plate (431), a rotating shaft (436) is fixedly installed on one side of the matching gear (432), one end of the rotating shaft (436) slides through the guide groove (434) and is fixed to one side of the wind direction guide part (3), the matching rack (433) is fixedly installed on one side of the guide plate (431), and the matching rack (433) is arranged parallel to the guide groove (434); When the telescopic drive source (41) is extended, the rotating shaft (436) follows the wind direction guide part (3) and begins to slide along the guide groove (434), causing the wind direction guide part (3) to move downward at an angle. After the rotating shaft (436) reaches a preset position of the guide groove (434), the matching gear (432) and the matching rack (433) begin to mesh, driving the wind direction guide part (3) to begin to flip upward. After the rotating shaft (436) reaches the end of the guide groove (434), the wind direction guide part (3) is in a preset tilted posture, so that the wind blown out by the cooling fan body (1) is directed upward.

5. An industrial fan according to claim 3, characterized in that: The air inlet adjustment mechanism (22) comprises a plurality of blade plates (221) uniformly and linearly distributed, wherein two ends of the blade plates (221) are respectively rotatably connected to the inner side wall of the air inlet (23), and two ends of the blade plates (221) are respectively rotatably connected to one side of two corresponding driving rods (423).

6. An industrial fan according to claim 4, characterized in that: The wind direction guiding portion (3) comprises a supporting frame (31) and a wind direction adjusting mechanism (32); the wind direction adjusting mechanism (32) is connected to the supporting frame (31); the wind direction adjusting mechanism (32) comprises a lifting rack (321), a supporting spring (322), a movable shaft (323), a plurality of transmission gears (324) and a plurality of guide plates (325); the number of the transmission gears (324) and the number of the guide plates (325) are the same; the plurality of guide plates (325) are uniformly and linearly rotatably mounted on the supporting frame (31); and the plurality of transmission gears (324) and the guide plates (325) are arranged to rotate linearly. The wheel (324) is fixed in one-to-one correspondence with the rotating ends of the plurality of guide plates (325); the lifting rack (321) is slidably mounted in the support frame (31); one side of the lifting rack (321) is meshed with one side of the plurality of transmission gears (324); the support spring (322) is fixedly mounted between the top of the lifting rack (321) and the support frame (31); one end of the movable shaft (323) is fixed to one side of the lifting rack (321); and the other end of the movable shaft (323) is aligned with the end of the lifting slot (435).

7. An industrial fan according to claim 6, characterized in that: The wind direction guide part (3) further comprises a reciprocating transmission mechanism (33), the reciprocating transmission mechanism (33) comprising a push plate (331), a limit rod (332), a pressure spring (333), a connecting plate (334) and a lifting member, the push plate (331) being fixedly mounted on the telescopic end of the telescopic drive source (41), the limit rod (332) being fixedly mounted on one side of the mounting frame (21), one end of the connecting plate (334) being in contact with the baffle plate, the connecting plate (334) being slidably connected to the outer side of the limit rod (332), the pressure spring (333) being sleeved on the outer side of the limit rod (332), the two ends of the pressure spring (333) being respectively fixed to the connecting plate (334) and the limit rod (332), one end of the lifting member being connected to the connecting plate (334), and the other end thereof being connected to the movable shaft (323); When the telescopic driving source (41) contracts, the push plate (331) pushes the connecting plate (334) to move closer to the mounting frame (21), and the lifting member drives the movable shaft (323) to move upward. When the telescopic driving source (41) extends, the connecting plate (334) moves back to its original position under the elastic force of the pressure spring (333), and the lifting member drives the movable shaft (323) to move downward.

8. An industrial fan according to claim 7, characterized in that: The lifting member comprises a clamping body (335), a lifting body (336), a sliding shaft (337) and a fixed spring (338); the bottom end of the clamping body (335) is slidably connected to the end of the connecting plate (334), and the top end thereof is slidably engaged with the movable shaft (323); one end of the lifting body (336) is provided with a matching slide groove (339); the sliding shaft (337) is fixedly installed at the bottom end of the clamping body (335), and the end thereof slides through the connecting plate (334) and is slidably connected to the matching slide groove (339); the fixed spring (338) is fixedly installed between the bottom end of the clamping body (335) and the connecting plate (334).

9. An industrial fan according to claim 8, characterized in that: The number of the fan main bodies (1) is two, and the two fan main bodies (1) are symmetrically distributed on both sides of the support frame (31).

10. An industrial fan according to claim 1, characterized in that: The outer side of the installation frame (21) is provided with an installation structure (7) having noise reduction and vibration reduction functions, which is used to connect the installation frame (21) with a preset heat dissipation window of the automation equipment (6); the number of the installation structures (7) is multiple, and the multiple installation structures (7) are symmetrically arranged on both sides of the installation frame (21); the installation structure (7) comprises a connecting fastener (71), a limiting shaft (72) and a buffer spring (73); the end of the limiting shaft (72) is fixed to one side of the installation frame (21); the connecting fastener (71) is slidably sleeved on the outer side of the limiting shaft (72); the buffer spring (73) is sleeved on the outer side of the limiting shaft (72), and the two ends of the buffer spring (73) are respectively fixed to the limiting shaft (72) and the connecting fastener (71).

Citation Information

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