CN217632991U - Axial-flow type fire-fighting smoke exhaust fan - Google Patents
Axial-flow type fire-fighting smoke exhaust fan Download PDFInfo
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- CN217632991U CN217632991U CN202221271231.2U CN202221271231U CN217632991U CN 217632991 U CN217632991 U CN 217632991U CN 202221271231 U CN202221271231 U CN 202221271231U CN 217632991 U CN217632991 U CN 217632991U
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Abstract
The utility model relates to a smoke exhaust fan field, the utility model discloses an axial-flow type fire control smoke exhaust fan, including fan shell, fan shell's internally mounted has the subassembly of discharging fume, lower extreme one side of fan shell is fixed with the connecting block, fan shell passes through bearing bar and motor box fixed connection, the inside fixed mounting of motor box has the motor, the one end of motor is passed through the heat dissipation axle and is connected with the transmission of heat dissipation fan, the other end of motor passes through the power shaft and is connected with the transmission of drainage fan blade, the one end fixed mounting that the motor box is close to the heat dissipation fan has the separation net, the lower extreme of fixed plate is fixed with the supporting leg, and upper end one side is fixed with the hydraulic stem, slider sliding connection is on leading the pole, the both ends of leading the pole are fixed on the fixed plate, the utility model discloses simple structure, convenient operation can change smoke exhaust fan's direction according to the demand, is worth using widely.
Description
Technical Field
The utility model relates to a smoke exhaust fan technical field specifically is an axial-flow type fire control smoke exhaust fan.
Background
The axial flow type fire-fighting smoke exhaust fan is a new type fan between axial flow type and centrifugal type fan. The axial-flow type fire-fighting smoke exhaust fan has the characteristics of high pressure of a centrifugal ventilator and high flow of the axial-flow fan, and also has the characteristics of high efficiency, energy conservation, low noise and convenience in installation.
However, the prior art has the following defects in use:
the emission direction of current axial-flow type fire control smoke exhaust fan at the in-process flue gas of emission flue gas is fixed usually, can't adjust, can probably become certain influence to people nearby when using, can't satisfy present demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial-flow type fire control smoke exhaust fan to solve the above-mentioned problem that can become certain influence to the people on one's side when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial-flow type fire control smoke exhaust fan, includes the fan shell, the internally mounted of fan shell has the subassembly of discharging fume, lower extreme one side of fan shell is fixed with the connecting block, the lower extreme of connecting block is connected with the bracing piece through the hinge rotation, adjusting part is installed to the lower extreme opposite side of fan shell.
The smoke exhaust assembly comprises a bearing rod, a motor box, a motor, a heat dissipation shaft, a heat dissipation fan, an isolation net, a power shaft and a drainage fan blade, wherein the fan shell is fixedly connected with the motor box through the bearing rod, the motor is fixedly arranged in the motor box, one end of the motor is in transmission connection with the heat dissipation fan blade through the heat dissipation shaft, the other end of the motor is in transmission connection with the drainage fan blade through the power shaft, and the isolation net is fixedly arranged at one end, close to the heat dissipation fan, of the motor box.
Wherein, connecting block and bracing piece all are provided with two, and the distribution of symmetry is in the both sides of fan housing.
Wherein, the regulating assembly includes fixed plate, supporting leg, hydraulic stem, slider, leads positive pole, dwang and rotor plate, the lower extreme of fixed plate is fixed with the supporting leg, and upper end one side is fixed with the hydraulic stem, be fixed with the slider on the hydraulic stem, slider sliding connection is on leading positive pole, the both ends of leading positive pole are fixed on the fixed plate, the slider passes through the dwang and is connected with the rotor plate transmission, one side that the lower extreme of rotor plate is close to the connecting block is passed through the hinge and is connected with the fixed plate rotation.
The four bearing rods are symmetrically distributed at four corners of the motor box.
And the drainage fan blade is arranged at one side port of the fan shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a bearing bar is with the inner wall fixed connection of motor box and fan shell, then fix the motor in the motor box, then install the separation net and be close to heat dissipation fan one side, then starter motor makes the power shaft drive the drainage fan blade and rotate, thereby discharge the flue gas, the heat dissipation fan is driven to the heat dissipation shaft and rotates, thereby cool down for the motor, prevent that the motor from being too high in temperature when long-term operation, influence its result of use, the separation net can prevent that dust impurity from entering into the inside of motor box, influence the use of motor, start the hydraulic stem, make the slider drive the dwang rotate, thereby make the rotor plate rise with one side angle that the fan shell is close to the drainage fan blade, and then change the direction of discharging fume of whole smoke exhaust fan, prevent that smog from causing the influence to the pedestrian, and the device simple structure, and convenient operation, can change the direction of discharging fume of smoke fan according to the demand, be worth using widely.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic structural view of a side sectional view of the present invention;
fig. 3 is a schematic structural diagram of the adjusting assembly of the present invention.
In the figure: 1. a fan housing; 2. a load-bearing bar; 3. a motor box; 4. a motor; 5. a heat-dissipating shaft; 6. a heat dissipation fan; 7. an isolation net; 8. a power shaft; 9. a wind blade is guided; 10. connecting blocks; 11. a support bar; 12. an adjustment assembly; 121. a fixing plate; 122. supporting legs; 123. a hydraulic lever; 124. a slider; 125. a guide rod; 126. rotating the rod; 127. the plate is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an axial-flow type fire control smoke exhaust fan, includes fan shell 1, and fan shell 1's internally mounted has the subassembly of discharging fume, and lower extreme one side of fan shell 1 is fixed with connecting block 10, and the lower extreme of connecting block 10 is connected with bracing piece 11 through hinged joint, and adjusting part 12 is installed to fan shell 1's lower extreme opposite side, will discharge fume the unit mount in fan shell 1's inside, then adjust fan shell 1's the angle of placing through adjusting part 12 to change the whole smoke exhaust fan's the direction of discharging fume.
The smoke exhaust component comprises a bearing rod 2, a motor box 3, a motor 4, a heat dissipation shaft 5, a heat dissipation fan 6, an isolation net 7, a power shaft 8 and a drainage fan blade 9, a fan casing 1 is fixedly connected with the motor box 3 through the bearing rod 2, the motor 4 is fixedly installed inside the motor box 3, one end of the motor 4 is in transmission connection with the heat dissipation fan 6 through the heat dissipation shaft 5, the other end of the motor 4 is in transmission connection with the drainage fan blade 9 through the power shaft 8, the isolation net 7 is fixedly installed at one end, close to the heat dissipation fan 6, of the motor box 3, the motor box 3 is fixedly connected with the inner wall of the fan casing 1 through the bearing rod 2, the motor 4 is then fixed in the motor box 3, the isolation net 7 is then installed at one side close to the heat dissipation fan blade 6, the motor 4 is started to enable the power shaft 8 to drive the drainage fan blade 9 to rotate, smoke is discharged, the heat dissipation shaft 5 drives the heat dissipation fan 6 to rotate, and the motor 4 is cooled.
Wherein, connecting block 10 and bracing piece 11 all are provided with two, and the distribution of symmetry is in fan shell 1's both sides for support fan shell 1's weight, realize its rotation.
The adjusting assembly 12 comprises a fixing plate 121, supporting legs 122, a hydraulic rod 123, a slider 124, a guide rod 125, a rotating rod 126 and a rotating plate 127, wherein the supporting legs 122 are fixed at the lower end of the fixing plate 121, the hydraulic rod 123 is fixed at one side of the upper end, the slider 124 is fixed on the hydraulic rod 123, the slider 124 is slidably connected to the guide rod 125, two ends of the guide rod 125 are fixed on the fixing plate 121, the slider 124 is in transmission connection with the rotating plate 127 through the rotating rod 126, one side of the lower end of the rotating plate 127, which is close to the connecting block 10, is rotatably connected with the fixing plate 121 through a hinge, and the hydraulic rod 123 is started, so that the slider 124 drives the rotating rod 126 to rotate, and the rotating plate 127 raises the angle of one side of the fan shell 1, which is close to the drainage fan blade 9, thereby changing the smoke exhausting direction of the whole smoke exhausting fan and preventing smoke from affecting pedestrians.
Wherein, the bearing bar 2 is provided with four, and the distribution of symmetry is in the four corners department of motor box 3 for support motor box 3's weight.
Wherein, the drainage fan blade 9 is placed at one side port of fan shell 1 for discharge fume.
The working principle is as follows: when using, through the inner wall fixed connection of bearing bar 2 with motor box 3 and fan housing 1, then fix motor 4 in motor box 3, then install isolation net 7 and be close to heat dissipation fan 6 one side, then starter motor 4 makes power shaft 8 drive drainage fan blade 9 rotate, thereby discharge the flue gas, heat dissipation shaft 5 drives heat dissipation fan 6 and rotates, thereby cool down for motor 4, prevent that motor 4 from the high temperature when long-term operation, influence its result of use, isolation net 7 can prevent that dust impurity from getting into the inside of motor box 3, influence the use of motor 4, start hydraulic stem 123, make slider 124 drive dwang 126 rotate, thereby make rotor plate 127 rise the fan housing 1 one side angle that is close to drainage fan blade 9, and then change whole smoke exhaust fan's the direction of discharging fume, prevent that smog from causing the influence to the pedestrian.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an axial-flow type fire control smoke exhaust fan, includes fan shell (1), its characterized in that: the utility model discloses a fan, including fan shell (1), the internally mounted of fan shell (1) has the subassembly of discharging fume, lower extreme one side of fan shell (1) is fixed with connecting block (10), the lower extreme of connecting block (10) is connected with bracing piece (11) through the hinge rotation, adjusting part (12) are installed to the lower extreme opposite side of fan shell (1).
2. The axial-flow fire-fighting smoke exhaust fan according to claim 1, characterized in that: the smoke exhaust component comprises a bearing rod (2), a motor box (3), a motor (4), a heat dissipation shaft (5), a heat dissipation fan (6), an isolation net (7), a power shaft (8) and a drainage fan blade (9), the fan shell (1) is fixedly connected with the motor box (3) through the bearing rod (2), the motor (4) is fixedly mounted inside the motor box (3), one end of the motor (4) is connected with the heat dissipation fan (6) in a transmission mode through the heat dissipation shaft (5), the other end of the motor (4) is connected with the drainage fan blade (9) in a transmission mode through the power shaft (8), and the isolation net (7) is fixedly mounted at one end, close to the heat dissipation fan (6), of the motor box (3).
3. The axial-flow type fire-fighting smoke exhaust fan according to claim 1, characterized in that: the two connecting blocks (10) and the two supporting rods (11) are symmetrically distributed on two sides of the fan shell (1).
4. The axial-flow type fire-fighting smoke exhaust fan according to claim 1, characterized in that: adjusting part (12) are including fixed plate (121), supporting leg (122), hydraulic stem (123), slider (124), lead positive pole (125), dwang (126) and rotor plate (127), the lower extreme of fixed plate (121) is fixed with supporting leg (122), and upper end one side is fixed with hydraulic stem (123), be fixed with slider (124) on hydraulic stem (123), slider (124) sliding connection is on leading positive pole (125), the both ends of leading positive pole (125) are fixed on fixed plate (121), slider (124) are connected with rotor plate (127) transmission through dwang (126), one side that the lower extreme of rotor plate (127) is close to connecting block (10) is connected with fixed plate (121) rotation through the hinge.
5. The axial-flow fire-fighting smoke exhaust fan according to claim 2, characterized in that: the four bearing rods (2) are symmetrically distributed at four corners of the motor box (3).
6. The axial-flow fire-fighting smoke exhaust fan according to claim 2, characterized in that: the drainage fan blade (9) is arranged at one side port of the fan shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271231.2U CN217632991U (en) | 2022-05-25 | 2022-05-25 | Axial-flow type fire-fighting smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271231.2U CN217632991U (en) | 2022-05-25 | 2022-05-25 | Axial-flow type fire-fighting smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632991U true CN217632991U (en) | 2022-10-21 |
Family
ID=83657169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221271231.2U Active CN217632991U (en) | 2022-05-25 | 2022-05-25 | Axial-flow type fire-fighting smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632991U (en) |
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2022
- 2022-05-25 CN CN202221271231.2U patent/CN217632991U/en active Active
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