CN220667726U - Fire protection device for fan - Google Patents
Fire protection device for fan Download PDFInfo
- Publication number
- CN220667726U CN220667726U CN202321975921.0U CN202321975921U CN220667726U CN 220667726 U CN220667726 U CN 220667726U CN 202321975921 U CN202321975921 U CN 202321975921U CN 220667726 U CN220667726 U CN 220667726U
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- Prior art keywords
- fixedly connected
- shell
- fan
- motor
- outer side
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000010248 power generation Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000032683 aging Effects 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 241001233242 Lontra Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of fan equipment, in particular to a fireproof device for a fan, which comprises a shell, wherein a support column which is vertically arranged is fixedly connected inside the shell, a first motor is fixedly connected to the outer side of the support column, a fan blade is fixedly connected to the tail end of a main shaft of the first motor, an adjusting component is arranged on the other side of the fan blade, and a ventilation component is fixedly connected to the other side of the support column; according to the utility model, the temperature sensor monitors the temperature inside the shell, once the temperature is too high, the second motor is started to drive the driving gear to rotate, the driven gear drives the fixed sleeve to rotate, the fixed sleeve drives the threaded shaft to rotate and move, the sealing plate and the screen plate can be separated, ventilation and heat dissipation can be realized by starting the first motor to drive the fan blade, long-term use of the equipment can be ensured, fire caused by aging of the electric appliance is avoided, and a certain fireproof purpose is achieved.
Description
Technical Field
The utility model relates to the technical field of fan equipment, in particular to a fireproof device for a fan.
Background
When wind power generation is carried out, a large-scale fan is needed, a generator cabin is arranged in the fan, a large number of mechanical equipment and power equipment such as a generator set, a speed change gear box, a control cabinet, an impeller connecting main shaft, a yaw motor, a radiator and the like are distributed in the inner cavity of the generator cabin, a large number of electronic elements are arranged in the control cabinet, the temperature in the control cabinet is high in some hot areas, the electronic elements in the control cabinet are accelerated to age, so that the possibility of occurrence of a short circuit is caused, and once the fire happens, the result is inconceivable, therefore, the fireproof device for the fan is provided for the fan.
Disclosure of Invention
The utility model aims to provide a fire protection device for a fan, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
as an alternative to the fire protection device for a fan according to the present utility model, the following may be mentioned: the fire-proof device for the fan comprises a shell, wherein the top of the shell is fixedly connected with a solar panel;
the inner wall of the shell is fixedly connected with a temperature sensor;
the inside of the shell is fixedly connected with a vertically arranged support column, the outer side of the support column is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a fan blade, the other side of the fan blade is provided with an adjusting component, and the other side of the support column is fixedly connected with a ventilation component;
the adjusting component comprises a connecting rod, a sealing plate and a screen plate, wherein the two ends of the connecting rod are fixedly connected with the shell, the inner side of the connecting rod is spirally connected with a threaded shaft, one end of the threaded shaft is rotationally connected with the sealing plate, the outer side of the threaded shaft is also provided with the screen plate, and the outer side of the screen plate is fixedly connected with the shell.
The outer side of the connecting rod is fixedly connected with a second motor, the tail end of a main shaft of the second motor is fixedly connected with a driving gear, the outer side of the driving gear is meshed with a driven gear, the side surface of the driven gear is rotationally connected with a connecting frame, and one end of the connecting frame is fixedly connected with the connecting rod;
the inner side sliding connection of driven gear has the stopper, one side fixedly connected with fixed section of thick bamboo of stopper, the inboard of fixed section of thick bamboo is fixed connection with the screw thread axle.
The device comprises a fan, a generator cabin, a speed changing gear box, a control cabinet, a vane wheel, a main shaft, a yaw motor, a radiator and other mechanical equipment and power equipment, wherein the generator cabin is arranged in the fan, the generator cabin is internally provided with the generator, the speed changing gear box, the control cabinet is connected with the vane wheel, the yaw motor and the radiator and other mechanical equipment and power equipment, a large number of electronic elements are arranged in the control cabinet, the internal temperature of the control cabinet is very high in some hot areas, the electronic elements in the control cabinet are accelerated to age, the possibility of occurrence of a short circuit and fire disaster is caused, once the fire disaster occurs, the control unit is arranged in the shell of the device, when the temperature sensor monitors that the internal temperature of the shell is high, a signal is sent to the control unit, the driving gear is driven to rotate through starting the second motor, the driving gear drives the driven gear to rotate, the driven gear drives the internal limiting block to rotate, and meanwhile, the screw shaft and the screw shaft drives the fixed cylinder to move, so that a sealing plate on one side is pushed to be separated from the fan blade through starting, the first motor, the purpose of cooling is achieved, and the internal electrical equipment is effectively slowed down, and the internal equipment is used for fire disaster can be guaranteed, and the fire protection can be prevented from being aged for a long time.
As an alternative to the fire protection device for a fan according to the present utility model, the following may be mentioned: the outside of closing plate still fixedly connected with leading truck, the outside of leading truck is sliding connection with the otter board.
In order to ensure that the sealing plate stably moves and can be reset, the guide frame arranged at the moment ensures that the sealing plate only slides and does not rotate.
As an alternative to the fire protection device for a fan according to the present utility model, the following may be mentioned: the ventilation assembly comprises a cover body, a filter screen and a hydraulic rod, wherein the outer side of the cover body is fixedly connected with the shell, the filter screen is fixedly connected to the inner side of the cover body, the top of the cover body is communicated with a communicating pipe, and the other end of the communicating pipe is communicated with an exhaust cover;
one side of the hydraulic rod is fixedly connected with the support column, and the other end of the hydraulic rod is fixedly connected with the exhaust hood.
And when carrying out circulation of air heat dissipation, can filter outside impurity through the filter screen that sets up, avoid impurity to get into inside the casing, can drive the exhaust hood through starting the hydraulic stem simultaneously and remove, can carry out pertinence heat dissipation to each region of casing inside this moment, effectively guarantee that heat in time gives off, avoids because with electrical apparatus, circuit because overheated and lead to the condition of ageing and then fire.
As an alternative to the fire protection device for a fan according to the present utility model, the following may be mentioned: the outside of communicating pipe still is equipped with the runner, the outside rotation of runner is connected with the slide bar, the other end fixedly connected with spring of slide bar, the other end fixedly connected with fixed cover of spring, the inboard of fixed cover is sliding connection with the slide bar, the outside of fixed cover is fixed connection with the pillar.
When carrying out the removal of communicating pipe, in order to avoid communicating pipe in disorder, can drive the slide bar through the spring that sets up at this moment and remove, and then make the runner remove for guarantee that communicating pipe keeps taut, guarantee that communicating pipe is difficult for in disorder and lead to folding and the unable condition of admitting air that causes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the temperature sensor is used for monitoring the temperature inside the shell, once the temperature is too high, the second motor is started to drive the driving gear to rotate, so that the driven gear drives the fixed cylinder to rotate, the fixed cylinder drives the threaded shaft to rotate and move, the sealing plate and the screen plate can be separated, ventilation and heat dissipation can be realized by starting the first motor to drive the fan blade, long-term use of equipment can be ensured, fire disaster caused by aging of an electric appliance is avoided, and a certain fireproof purpose is achieved;
in order to ensure that heat is fully dissipated, the exhaust hood is driven to move by starting the hydraulic rod at the moment, so that the air inlet can be moved, and when the exhaust hood moves to the corresponding position, the heat at the corresponding position can be dissipated, and the heat dissipation has pertinence, thereby being beneficial to the rapid dissipation of the heat;
in order to ensure that the communicating pipe is not messy, the tightening work of the communicating pipe can be realized through the fixed sleeve, the sliding rod, the rotating wheel and the spring, the cleanness of the communicating pipe is ensured, and the moving of the communicating pipe is convenient for the purpose of heat dissipation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the mounting structure of the stopper of the present utility model;
FIG. 4 is a schematic view of the structure of the ventilation assembly of the present utility model;
fig. 5 is a partial cross-sectional view of the retaining sleeve of the present utility model.
In the figure: 1. a housing; 2. a solar panel; 3. a support post; 4. a first motor; 5. a fan blade; 6. a connecting rod; 7. a sealing plate; 8. a screen plate; 9. a ventilation assembly; 901. a cover body; 902. a filter screen; 903. a communicating pipe; 904. an exhaust hood; 905. a hydraulic rod; 906. a fixed sleeve; 907. a slide bar; 908. a rotating wheel; 909. a spring; 10. a temperature sensor; 11. a threaded shaft; 12. a second motor; 13. a drive gear; 14. a driven gear; 15. a connecting frame; 16. a guide frame; 17. a fixed cylinder; 18. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution:
the fire-proof device for the fan comprises a shell 1, wherein the top of the shell 1 is fixedly connected with a solar panel 2;
the inner wall of the shell 1 is fixedly connected with a temperature sensor 10;
the inside of the shell 1 is fixedly connected with a vertically arranged support column 3, the outer side of the support column 3 is fixedly connected with a first motor 4, the tail end of a main shaft of the first motor 4 is fixedly connected with a fan blade 5, the other side of the fan blade 5 is provided with an adjusting component, and the other side of the support column 3 is fixedly connected with a ventilation component 9;
the adjusting component comprises a connecting rod 6, a sealing plate 7 and a screen plate 8, wherein two ends of the connecting rod 6 are fixedly connected with the shell 1, a threaded shaft 11 is spirally connected with the inner side of the connecting rod 6, one end of the threaded shaft 11 is rotationally connected with the sealing plate 7, the screen plate 8 is further arranged on the outer side of the threaded shaft 11, and the outer side of the screen plate 8 is fixedly connected with the shell 1.
The outer side of the connecting rod 6 is fixedly connected with a second motor 12, the tail end of a main shaft of the second motor 12 is fixedly connected with a driving gear 13, the outer side of the driving gear 13 is meshed with a driven gear 14, the side surface of the driven gear 14 is rotatably connected with a connecting frame 15, and one end of the connecting frame 15 is fixedly connected with the connecting rod 6;
a stopper 18 is slidably connected to the inner side of the driven gear 14, a fixed cylinder 17 is fixedly connected to one side of the stopper 18, and the inner side of the fixed cylinder 17 is fixedly connected to the threaded shaft 11.
When wind power generation is needed, a large-scale fan is needed, a generator cabin is arranged in the fan, a large number of mechanical equipment and power equipment such as a generator set, a speed change gear box, a control cabinet, an impeller connection main shaft, a yaw motor, a radiator and the like are distributed in the inner cavity of the generator cabin, a large number of electronic elements are arranged in the control cabinet, in some hot areas, the internal temperature of the control cabinet is high, the aging of the electronic elements in the control cabinet is accelerated, so that the electronic elements are short-circuited, the possibility of fire disaster exists, once the fire disaster happens, the consequence is inconceivable, a control unit is arranged in the device shell 1, when the temperature sensor 10 monitors that the internal temperature of the shell 1 is high, a signal is sent to the control unit, the driving gear 13 is driven to rotate by starting the second motor 12, and the driven gear 14 is driven to rotate by the driving gear 13, the driven gear 14 drives inside stopper 18 and rotates, screw shaft 11 and connecting rod 6 spiral rotation simultaneously, can make screw shaft 11 drive fixed section of thick bamboo 17 and remove this moment, and then promote the closing plate 7 and the otter board 8 of one side to break away from, can drive flabellum 5 rotation through starting first motor 4 this moment, thereby realize that the air current leads to the radiating purpose, the cooling can effectively slow down the inside electrical apparatus aging that uses of casing 1, consequently can guarantee that equipment can use for a long time, avoid the conflagration that causes because of ageing with the electrical apparatus, play certain fire prevention's purpose, otter board 8 plays the mesh of filtering external impurity, solar panel 2 converts light energy into the electric energy, can provide the electric energy for the inside first motor 4 of casing 1, second motor 12, temperature sensor 10 and hydraulic rod 905.
Example 2
In this embodiment, as shown in fig. 1, a guide frame 16 is fixedly connected to the outer side of the sealing plate 7, and the outer side of the guide frame 16 is slidably connected to the mesh plate 8.
In order to ensure that the sealing plate 7 moves stably and can be reset, the guide frame 16 ensures that the sealing plate 7 only slides and does not rotate.
Example 3
In this embodiment, as shown in fig. 1, 4 and 5, the ventilation assembly 9 includes a casing 901, a filter screen 902 and a hydraulic rod 905, wherein the outside of the casing 901 is fixedly connected to the casing 1, the filter screen 902 is fixedly connected to the inside of the casing 901, the top of the casing 901 is communicated with a communicating pipe 903, and the other end of the communicating pipe 903 is communicated with an exhaust hood 904;
one side of the hydraulic rod 905 is fixedly connected to the strut 3, and the other end of the hydraulic rod 905 is fixedly connected to the exhaust hood 904.
And when carrying out circulation of air heat dissipation, can filter outside impurity through the filter screen 902 that sets up, avoid impurity to get into inside the casing 1, can drive exhaust hood 904 through starting hydraulic stem 905 simultaneously and remove, can carry out pertinence heat dissipation to each region of casing 1 inside this moment, effectively guarantee that heat in time gives off, avoids because with electrical apparatus, circuit because overheated and lead to the condition of ageing and then fire to take place with higher speed.
Example 4
In this embodiment, as shown in fig. 5, a rotating wheel 908 is further disposed on the outer side of the communicating pipe 903, a sliding rod 907 is rotatably connected to the outer side of the rotating wheel 908, a spring 909 is fixedly connected to the other end of the sliding rod 907, a fixing sleeve 906 is fixedly connected to the other end of the spring 909, the inner side of the fixing sleeve 906 is slidably connected to the sliding rod 907, and the outer side of the fixing sleeve 906 is fixedly connected to the supporting column 3.
When the communicating pipe 903 is moved, in order to avoid disorder of the communicating pipe 903, the sliding rod 907 is driven to move by the spring 909, so that the rotating wheel 908 moves, so as to ensure that the communicating pipe 903 is kept tight, and ensure that the communicating pipe 903 is not easy to disorder, and the folding is caused, so that the condition that air cannot enter is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a fire prevention device for fan which characterized in that:
the solar energy power generation device comprises a shell (1), wherein the top of the shell (1) is fixedly connected with a solar panel (2);
the inner wall of the shell (1) is fixedly connected with a temperature sensor (10);
the novel fan is characterized in that a support column (3) which is vertically arranged is fixedly connected inside the shell (1), a first motor (4) is fixedly connected to the outer side of the support column (3), a fan blade (5) is fixedly connected to the tail end of a main shaft of the first motor (4), an adjusting component is arranged on the other side of the fan blade (5), and a ventilation component (9) is fixedly connected to the other side of the support column (3);
the adjusting component comprises a connecting rod (6), a sealing plate (7) and a screen plate (8), wherein two ends of the connecting rod (6) are fixedly connected with the shell (1), a threaded shaft (11) is spirally connected to the inner side of the connecting rod (6), one end of the threaded shaft (11) is rotatably connected with the sealing plate (7), the screen plate (8) is further arranged on the outer side of the threaded shaft (11), and the outer side of the screen plate (8) is fixedly connected with the shell (1);
the outer side of the connecting rod (6) is fixedly connected with a second motor (12), the tail end of a main shaft of the second motor (12) is fixedly connected with a driving gear (13), the outer side of the driving gear (13) is meshed with a driven gear (14), the side surface of the driven gear (14) is rotationally connected with a connecting frame (15), and one end of the connecting frame (15) is fixedly connected with the connecting rod (6);
a limiting block (18) is slidably connected to the inner side of the driven gear (14), a fixed cylinder (17) is fixedly connected to one side of the limiting block (18), and the inner side of the fixed cylinder (17) is fixedly connected with the threaded shaft (11);
the outer side of the sealing plate (7) is fixedly connected with a guide frame (16), and the outer side of the guide frame (16) is in sliding connection with the screen plate (8).
2. The fire protection apparatus for a fan according to claim 1, wherein: the ventilation assembly (9) comprises a cover body (901), a filter screen (902) and a hydraulic rod (905), wherein the outer side of the cover body (901) is fixedly connected with the shell (1), the filter screen (902) is fixedly connected with the inner side of the cover body (901), a communicating pipe (903) is communicated with the top of the cover body (901), and an exhaust cover (904) is communicated with the other end of the communicating pipe (903);
one side of the hydraulic rod (905) is fixedly connected with the support column (3), and the other end of the hydraulic rod (905) is fixedly connected with the exhaust hood (904).
3. The fire protection apparatus for a fan according to claim 2, wherein: the outside of communicating pipe (903) still is equipped with runner (908), the outside rotation of runner (908) is connected with slide bar (907), the other end fixedly connected with spring (909) of slide bar (907), the other end fixedly connected with fixed cover (906) of spring (909), the inboard of fixed cover (906) is sliding connection with slide bar (907), the outside of fixed cover (906) is fixed connection with pillar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975921.0U CN220667726U (en) | 2023-07-26 | 2023-07-26 | Fire protection device for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975921.0U CN220667726U (en) | 2023-07-26 | 2023-07-26 | Fire protection device for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667726U true CN220667726U (en) | 2024-03-26 |
Family
ID=90337348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975921.0U Active CN220667726U (en) | 2023-07-26 | 2023-07-26 | Fire protection device for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667726U (en) |
-
2023
- 2023-07-26 CN CN202321975921.0U patent/CN220667726U/en active Active
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