CN208934954U - A kind of BY-HTF high temperature fire smoke discharging axial flow fan - Google Patents
A kind of BY-HTF high temperature fire smoke discharging axial flow fan Download PDFInfo
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- CN208934954U CN208934954U CN201821876220.0U CN201821876220U CN208934954U CN 208934954 U CN208934954 U CN 208934954U CN 201821876220 U CN201821876220 U CN 201821876220U CN 208934954 U CN208934954 U CN 208934954U
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Abstract
The utility model is suitable for fire fighting smoke remover technical field, provide a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis, match with buffer shaft installation at axis both ends, buffering bearing is placed in bracket, bracket is immobilized in the shell side, hull outside is provided with water cooling tube, water cooling tube is connected to water cooling pump, extraction fan is assembled on axis, extraction fan side is provided with driving wheel, motor is provided on the downside of driving wheel, driving wheel and motor pass through transmission band connection, the driving wheel other side is provided with anti-gray net, the utility model uses anti-gray net and mating water cooling tube, it can protect during fire smoke discharging axial flow fan work and do not enter biggish ashes in blower, blower is prevented to be stuck, water-cooling structure can prevent housing temperature excessively high, increase the safety and stability of work.
Description
Technical field
The utility model belongs to fire fighting smoke remover technical field more particularly to a kind of BY-HTF high temperature fire control smoke exhausting axis stream wind
Machine.
Background technique
Fire-protection high temp is suitable for the ventilations such as skyscraper, hypogee and tunnel, drying chamber or high temperature is arranged
Cigarette.It can be continuously run under 280 DEG C of hot conditions 30 minutes or more, 20 hour/time of continuous operation under the conditions of 100 DEG C of medium temperature
It does not damage, is ideal fire-fighting indispensability facility.The performance listed in the performance table of the smoke exhaust fan is within the scope of peak efficiency
Performance is divided into five performance operating points by air quantity, by subject to performance table when selection.The blower qualified product of factory is in nominal air delivery
Under, total pressure value error be no more than ± 5%, performance selection table is the performance under standard state, no matter technological document or order goods require
Performance be subject to standard state.
Raising with people to fire-protection high temp service life effect requirements enhances fire-protection high temp
The safety used and service life, generally require fire-protection high temp to can adapt to the bad working environments of high temperature, high pressure,
In the fire-protection high temp course of work, it will usually there are a large amount of high-temperature smokes to seal by blower, be easy to cause blower
Damage, common fire-protection high temp is but general lack of corresponding safeguard procedures.
Utility model content
The utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, it is intended to which solve that blower is easily stuck asks
Topic, water-cooling structure can prevent housing temperature excessively high, increase the safety and stability of work.
The utility model is realized in this way a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis, axis two
End is matched with buffer shaft installation, and buffering bearing is placed in bracket, and bracket is immobilized in the shell side, and hull outside is provided with water cooling
Pipe, water cooling tube are connected to water cooling pump, and extraction fan is assembled on axis, and extraction fan side is provided with driving wheel, sets on the downside of driving wheel
Motor, driving wheel and motor are set by transmission band connection, the driving wheel other side is provided with anti-gray net.
Further, rack arrangement is provided with circular through hole at axis both ends, carriage center.
Further, extraction fan is set there are six curved fan blade, and flabellum is evenly distributed on the circumferential direction of axis.
Further, motor is located at immediately below driving wheel, the axle center of driving wheel and the axis parallel of motor.
Further, anti-gray net is araneose metal mesh.
Further, water cooling tube is wrapped in hull outside with spiral structure.
Because can protect blower during fire smoke discharging axial flow fan work using anti-gray net and mating water cooling tube
Do not enter biggish ashes inside, blower is prevented to be stuck, water-cooling structure can prevent housing temperature excessively high, increase the safety of work
Property and stability.
Detailed description of the invention
Fig. 1 is a kind of signal of the internal structure of BY-HTF high temperature fire smoke discharging axial flow fan provided by the utility model
Figure.
Fig. 2 is a kind of integrally-built forward sight of BY-HTF high temperature fire smoke discharging axial flow fan provided by the utility model
Figure.
Fig. 3 is a kind of integrally-built signal of BY-HTF high temperature fire smoke discharging axial flow fan provided by the utility model
Figure.
In figure: 1- axis；2- bracket；3- buffers bearing；4- extraction fan；5- driving wheel；6- transmission belt；7- motor；8- is anti-
Grey net；9- water cooling tube；10- water cooling pump；11- shell.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-3, compared with prior art, using anti-gray net 8 and mating water cooling tube 9, in fire control smoke exhausting axis stream wind
Machine can protect during working does not enter biggish ashes in blower, prevent blower to be stuck, water-cooling structure can prevent machine
Box temperature spends height, increases the safety and stability of work.
Embodiment one
As shown in Figure 1-3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis 1,
1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, shell 11
Outside is provided with water cooling tube 9, and water cooling tube 9 is connected to water cooling pump 10, and extraction fan 4, the setting of 4 side of extraction fan are assembled on axis 1
Driving wheel 5 is provided with motor 7, driving wheel 5 and motor 7 on the downside of driving wheel 5 and is connected by transmission belt 6, driving wheel 5 other side
Provided with anti-gray net 8.
Embodiment two
As shown in Figure 1-Figure 3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis
1,1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, bracket 2
1 both ends of axis are arranged in, 2 center of bracket is provided with circular through hole, and circular through hole is set on the outside of shell 11 for assembling buffering bearing 3
Water cooling tube 9 is set, water cooling tube 9 is connected to water cooling pump 10, extraction fan 4 is assembled on axis 1, and 4 side of extraction fan is provided with transmission
5 are taken turns, motor 7, driving wheel 5 and motor 7 is provided on the downside of driving wheel 5 and is connected by transmission belt 6,5 other side of driving wheel is provided with
Anti-gray net 8.
Embodiment three
As shown in Figure 1-Figure 3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis
1,1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, shell
11 outsides are provided with water cooling tube 9, and water cooling tube 9 is connected to water cooling pump 10, extraction fan 4 is assembled on axis 1, and extraction fan 4 is equipped with six
A curved fan blade, flabellum are evenly distributed on the circumferential direction of axis 1, and curved fan blade can increase air suction efficiency, and 4 side of extraction fan is provided with
Driving wheel 5 is provided with motor 7, driving wheel 5 and motor 7 on the downside of driving wheel 5 and is connected by transmission belt 6, and 5 other side of driving wheel is set
Anti-gray net 8 is set.
Example IV
As shown in Figure 1-Figure 3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis
1,1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, shell
11 outsides are provided with water cooling tube 9, and water cooling tube 9 is connected to water cooling pump 10, is assembled with extraction fan 4 on axis 1,4 side of extraction fan is set
Driving wheel 5 has been set, motor 7 is provided on the downside of driving wheel 5, motor 7 is located at immediately below driving wheel 5, the axle center of driving wheel 5 and motor
7 axis parallel, the two axis parallel can prevent from rushing in high-speed motion, and driving wheel 5 and motor 7 pass through transmission belt 6
Connection, 5 other side of driving wheel are provided with anti-gray net 8.
Embodiment five
As shown in Figure 1-Figure 3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis
1,1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, shell
11 outsides are provided with water cooling tube 9, and water cooling tube 9 is connected to water cooling pump 10, is assembled with extraction fan 4 on axis 1,4 side of extraction fan is set
Driving wheel 5 has been set, motor 7, driving wheel 5 and motor 7 has been provided on the downside of driving wheel 5 and is connected by transmission belt 6, driving wheel 5 is another
Side is provided with anti-gray net 8, and anti-gray net 8 is araneose metal mesh.
Embodiment six
As shown in Figure 1-Figure 3, the utility model provides a kind of BY-HTF high temperature fire smoke discharging axial flow fan, including axis
1,1 both ends of axis and buffering bearing 3 assemble, and buffering bearing 3 is placed in bracket 2, and bracket 2 is fixed on 11 inside of shell, shell
11 outsides are provided with water cooling tube 9, and water cooling tube 9 is connected to water cooling pump 10, and water cooling tube 9 is wrapped in outside shell 11 with spiral structure
Side, extraction fan 4 is assembled on axis 1, and 4 side of extraction fan is provided with driving wheel 5, motor 7, transmission are provided on the downside of driving wheel 5
Wheel 5 and motor 7 are connected by transmission belt 6, and 5 other side of driving wheel is provided with anti-gray net 8.
When work, motor 7 drives driving wheel 5 to rotate by transmission belt 6, and driving wheel 5 drives axis 1 to rotate, and axis 1 drives
Extraction fan 4 rotates, and one-way gas flow is formed in shell 11, and cigarette ash is sucked out air-flow, and biggish cigarette ash can be stopped by anti-gray net 8,
And lesser cigarette ash can then pass through, and water cooling tube 9 is pumped by water cooling pump 10 and is recycled, cooling induced-draft fan, and prevent induced-draft fan from burning out,
Buffering bearing 3 can prevent during rotation axis 1 rush.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of BY-HTF high temperature fire smoke discharging axial flow fan, which is characterized in that including axis, the axis both ends and buffer shaft
Installation is matched, and the buffering bearing is placed in bracket, and the bracket is immobilized in the shell side, and the hull outside is provided with water cooling
Pipe, the water cooling tube are connected to water cooling pump, extraction fan are assembled on the axis, and the extraction fan side is provided with driving wheel,
It is provided with motor, the driving wheel and the motor on the downside of the driving wheel and passes through transmission band connection, the driving wheel other side
Provided with anti-gray net.
2. a kind of BY-HTF high temperature fire smoke discharging axial flow fan as described in claim 1, which is characterized in that the rack arrangement
At the axis both ends, the carriage center is provided with circular through hole.
3. a kind of BY-HTF high temperature fire smoke discharging axial flow fan as described in claim 1, which is characterized in that the extraction fan is set
There are six curved fan blade, flabellum is evenly distributed on the circumferential direction of the axis.
4. a kind of BY-HTF high temperature fire smoke discharging axial flow fan as described in claim 1, which is characterized in that the motor is located at
Immediately below the driving wheel, the axis parallel in the axle center of the driving wheel and the motor.
5. a kind of BY-HTF high temperature fire smoke discharging axial flow fan as described in claim 1, which is characterized in that the anti-gray net is
Araneose metal mesh.
6. a kind of BY-HTF high temperature fire smoke discharging axial flow fan as described in claim 1, which is characterized in that the water cooling tube with
Spiral structure is wrapped in the hull outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876220.0U CN208934954U (en) | 2018-11-14 | 2018-11-14 | A kind of BY-HTF high temperature fire smoke discharging axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876220.0U CN208934954U (en) | 2018-11-14 | 2018-11-14 | A kind of BY-HTF high temperature fire smoke discharging axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934954U true CN208934954U (en) | 2019-06-04 |
Family
ID=66727601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876220.0U Active CN208934954U (en) | 2018-11-14 | 2018-11-14 | A kind of BY-HTF high temperature fire smoke discharging axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934954U (en) |
-
2018
- 2018-11-14 CN CN201821876220.0U patent/CN208934954U/en active Active
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