CN220101578U - Fire prevention fire control smoke exhaust fan - Google Patents
Fire prevention fire control smoke exhaust fan Download PDFInfo
- Publication number
- CN220101578U CN220101578U CN202321031652.2U CN202321031652U CN220101578U CN 220101578 U CN220101578 U CN 220101578U CN 202321031652 U CN202321031652 U CN 202321031652U CN 220101578 U CN220101578 U CN 220101578U
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- China
- Prior art keywords
- fire
- cooler
- driver
- fan
- main part
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- 239000000779 smoke Substances 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title claims description 9
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 230000005570 vertical transmission Effects 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fire-proof fire-fighting smoke exhaust fan, which relates to the technical field of fire-fighting equipment and comprises a main body and a sealing valve arranged on one side of the main body, wherein an air duct is arranged on the inner side of the main body, two groups of metal frames are fixedly arranged on the inner side of the air duct, a fan is arranged on one side of each metal frame through a bearing, a driver is fixedly arranged on the inner side of the air duct, one-way bearings are arranged at two output ends of the driver, the output ends of the one-way bearings are connected with the fan through a rotating shaft, a power mechanism is fixedly arranged on one side of the main body, and a cooler is fixedly arranged on one side of the main body.
Description
Technical Field
The utility model relates to a smoke exhaust fan, in particular to a fireproof fire-fighting smoke exhaust fan, and belongs to the technical field of fire-fighting equipment.
Background
The fire protection mainly comprises personnel rescue at fire scene, rescue of important facility equipment and cultural relics, security protection and rescue of important property, fire suppression and the like, and aims to reduce the damage degree caused by the fire, reduce casualties and property loss, and the fire protection mainly comprises the steps of uniformly commanding by each level of prevention and control command part, taking professional fire-fighting power as backbone, mobilizing enterprise public institutions, professional fire-fighting teams of villages and towns, volunteer teams and people, and installing a large number of fire-fighting equipment in the existing building, wherein a fire-fighting smoke exhaust fan is a part of the building;
the fire-fighting high-temperature smoke exhaust fan is suitable for ventilation or high-temperature smoke exhaust of high-rise buildings, underground buildings, tunnels, drying rooms and the like, can continuously run for more than 30 minutes under the high-temperature condition of 280 ℃, and the existing fire-fighting smoke exhaust fan can use a cooling system to cool a motor for ensuring the normal running of high temperature, but the structure is complex and easy to fail, and when the structure fails, the motor is damaged at high temperature, so that huge loss is caused, and frequent inspection and maintenance are required.
Disclosure of Invention
The utility model aims to provide a fire-proof fire-fighting smoke exhaust fan, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire prevention fire control smoke exhaust fan, includes the main part and installs the sealing valve in main part one side, the inboard of main part is provided with the dryer, the inboard fixed mounting of dryer has two sets of metal racks, the fan is installed through the bearing to one side of metal rack, the inboard fixed mounting of dryer has the driver, unidirectional bearing is installed to two output of driver, unidirectional bearing's output is connected with the fan through the pivot, main part one side fixed mounting has power unit, and power unit's output shaft is connected with the input shaft of driver, one side fixed mounting of main part has the cooler.
Preferably, the cooling fin is installed to the inboard of cooler, and the cooling fin extends the outside casing of cooler, the inboard of cooler is filled with lubricated coolant liquid, the inboard fixed mounting of cooler has the drawing liquid pump.
Preferably, one side of the cooler is connected with the driver through two groups of metal pipelines, and the metal pipelines are connected with an output port of the liquid pump.
Preferably, the inner side of the power mechanism is fixedly provided with a vertical transmission, one end of the vertical transmission is provided with a motor, and one end of the motor is provided with a heat dissipation fan.
Preferably, a vent is fixedly arranged on one side of the power mechanism, and a heat dissipation plate is fixedly arranged on the outer side of the vertical transmission device.
Preferably, two groups of valve plates are arranged on the inner side of the sealing valve, an electric actuating mechanism is arranged at the top of the sealing valve, and a connecting pipeline is fixedly arranged on the front surface of the sealing valve.
Preferably, the fixed cover is installed at both ends of main part, the inboard fixed mounting of fixed cover has fire prevention asbestos tile.
Compared with the prior art, the utility model has the beneficial effects that:
according to the fire-proof fire-fighting smoke exhaust fan, the design of the motor is adopted, so that heat received by the motor can be reduced, the radiating component of the device is greatly reduced, the device cost is reduced, meanwhile, the radiating fan is additionally arranged on the outer side of the motor, the air flow rate can be increased in a rotating mode, the working temperature of the motor is reduced, the working efficiency of the motor is ensured, the problem that the motor is damaged due to damage of a radiating system is avoided, the maintenance and repair cost is reduced, a lubricating cooling liquid is arranged to lubricate a driver, meanwhile, the whole temperature of the device is reduced by taking away part of the heat of the device, the fire-proof asbestos tile is arranged to effectively protect fire, the problem that the temperature in the device is higher is avoided in the middle of the fire entering device, the sealing valve is arranged to switch and control the daily ventilation of the device, the unidirectional bearing is adopted, and the unidirectional bearing is only used to unidirectional rotate to drive one fan to form unidirectional airflow through the unidirectional rotation of the motor, so that different ventilation routes can be selected, and the device can be installed in different air conditioning systems.
Drawings
FIG. 1 is a schematic view of an axial structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic diagram of a rotary motor according to the present utility model;
fig. 4 is a schematic view of a fan structure according to the present utility model.
In the figure: 1. a main body; 2. an air duct; 3. a fixed cover; 4. a power mechanism; 5. an electric actuator; 6. a valve plate; 7. a connecting pipe; 8. a closing valve; 9. a motor; 10. a heat radiation fan; 11. a vertical driver; 12. a heat dissipation plate; 13. a transmission shaft; 14. fireproof asbestos tiles; 15. a cooler; 16. a heat sink; 17. a lubricating cooling liquid; 18. a metal pipe; 19. a driver; 20. a liquid pump; 21. a one-way bearing; 22. a metal frame; 23. a blower.
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.
Referring to fig. 1-4, the utility model provides a fire-proof smoke exhaust fan, which comprises a main body 1 and a sealing valve 8 arranged at one side of the main body 1, wherein an air duct 2 is arranged at the inner side of the main body 1, two groups of metal frames 22 are fixedly arranged at the inner side of the air duct 2, the metal frames 22 are used for fixing fans 23 at two sides, the strength of the device can be enhanced by adopting a mode of fixing the metal frames 22, the fans 23 are arranged at one side of the metal frames 22 through bearings, the fans 23 can exhaust air in the air duct through a rotating mode, a driver 19 is fixedly arranged at the inner side of the air duct 2, the driver 19 can drive the power of the device to rotate, unidirectional bearings 21 can only rotate unidirectionally to drive one fan 23 to form unidirectional airflow, the device can be arranged in different pipeline systems, the output end of the unidirectional bearings 21 is connected with the fans 23 through a rotating shaft, a power mechanism 4 is fixedly arranged at one side of the main body 1, the power mechanism 4 can drive the fans 23 to rotate, an output shaft 13 of the power mechanism 4 is connected with an input shaft of the driver 19 through a rotating mode, the power mechanism is fixedly arranged at one side of the main body 1, a cooler 15 is provided with a cooling part filled with cooling oil in a cooling part, and the cooling part can take away heat in a mechanical part in a cooling process.
Further: the cooling fin 16 is installed to the inboard of cooler 15, and the cooling fin 16 can give off the heat of device into the air, and the cooling fin 16 extends the outside casing of cooler 15, and the inboard of cooler 15 is filled with lubricated coolant 17, and lubricated coolant 17 lubricates driver 19, increases the device lubrication effect, and the inboard fixed mounting of cooler 15 has the drawing liquid pump 20, and the drawing liquid pump 20 can make the inside fluid flow of device take away the heat.
Further: one side of the cooler 15 is connected to the driver 19 via two sets of metal pipes 18, and the metal pipes 18 are connected to the output ports of the liquid pump 20.
Further: the inside fixed mounting of power unit 4 has vertical driver 11, and vertical driver 11 adopts the transmission reduction gear, can change the rotational speed and the moment of torsion of motor 9, and motor 9 is installed to the one end of vertical driver 11, and heat dissipation fan 10 is installed to the one end of motor 9, and heat dissipation fan 10 increases the radiating efficiency of device, avoids motor 9 high temperature damage.
Further: one side of the power mechanism 4 is fixedly provided with a vent, and the outer side of the vertical driver 11 is fixedly provided with a heat dissipation plate 12.
Further: the inside of the sealing valve 8 is provided with two groups of valve plates 6, the sealing valve 8 can seal the whole device for daily ventilation control air flow, the top of the sealing valve 8 is provided with an electric actuator 5, and the front of the sealing valve 8 is fixedly provided with a connecting pipeline 7.
Further: the fixed cover 3 is installed at the both ends of main part 1, and fixed cover 3 is used for fixed mounting fire prevention asbestos tile 14, and fire prevention asbestos tile 14 adopts the super-close hole mesh, can prevent in the middle of the fire gets into equipment, and fixed mounting has fire prevention asbestos tile 14 in the inboard of fixed cover 3.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
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 (7)
1. The utility model provides a fire prevention fire control smoke exhaust fan, includes main part (1) and installs sealing valve (8) in main part (1) one side, its characterized in that, the inboard of main part (1) is provided with dryer (2), the inboard fixed mounting of dryer (2) has two sets of metal racks (22), fan (23) are installed through the bearing to one side of metal rack (22), the inboard fixed mounting of dryer (2) has driver (19), unidirectional bearing (21) are installed to two outputs of driver (19), the output of unidirectional bearing (21) is connected with fan (23) through the pivot, power unit (4) are installed to main part (1) one side fixed mounting, and output shaft (13) and the input shaft of driver (19) of power unit (4) are connected, one side fixed mounting of main part (1) has cooler (15).
2. The fire protection and smoke evacuation fan according to claim 1, wherein: the cooling device is characterized in that cooling fins (16) are arranged on the inner side of the cooler (15), the cooling fins (16) extend out of an outer shell of the cooler (15), lubricating cooling liquid (17) is filled in the inner side of the cooler (15), and a liquid pump (20) is fixedly arranged on the inner side of the cooler (15).
3. The fire protection and smoke evacuation fan according to claim 1, wherein: one side of the cooler (15) is connected with the driver (19) through two groups of metal pipelines (18), and the metal pipelines (18) are connected with an output port of the liquid pump (20).
4. The fire protection and smoke evacuation fan according to claim 1, wherein: the inner side of the power mechanism (4) is fixedly provided with a vertical transmission device (11), one end of the vertical transmission device (11) is provided with a motor (9), and one end of the motor (9) is provided with a heat dissipation fan (10).
5. The fire protection and smoke evacuation fan according to claim 4, wherein: one side of the power mechanism (4) is fixedly provided with an air vent, and the outer side of the vertical driver (11) is fixedly provided with a heat dissipation plate (12).
6. The fire protection and smoke evacuation fan according to claim 1, wherein: two groups of valve plates (6) are arranged on the inner side of the sealing valve (8), an electric actuating mechanism (5) is arranged at the top of the sealing valve (8), and a connecting pipeline (7) is fixedly arranged on the front surface of the sealing valve (8).
7. The fire protection and smoke evacuation fan according to claim 1, wherein: the two ends of the main body (1) are provided with fixed covers (3), and the inner sides of the fixed covers (3) are fixedly provided with fireproof asbestos tiles (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031652.2U CN220101578U (en) | 2023-05-04 | 2023-05-04 | Fire prevention fire control smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031652.2U CN220101578U (en) | 2023-05-04 | 2023-05-04 | Fire prevention fire control smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101578U true CN220101578U (en) | 2023-11-28 |
Family
ID=88882560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031652.2U Active CN220101578U (en) | 2023-05-04 | 2023-05-04 | Fire prevention fire control smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101578U (en) |
-
2023
- 2023-05-04 CN CN202321031652.2U patent/CN220101578U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |