CN207647849U - A kind of smoke exhaust fan - Google Patents
A kind of smoke exhaust fan Download PDFInfo
- Publication number
- CN207647849U CN207647849U CN201721644658.1U CN201721644658U CN207647849U CN 207647849 U CN207647849 U CN 207647849U CN 201721644658 U CN201721644658 U CN 201721644658U CN 207647849 U CN207647849 U CN 207647849U
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- China
- Prior art keywords
- smoke exhaust
- fan body
- motor
- water inlet
- motor casing
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Abstract
The utility model discloses a kind of smoke exhaust fans,Including fan body,Motor casing is provided in fan body,It is provided with motor in the motor casing,It further include impeller,Impeller is connected with the shaft end of motor,It is provided with hollow sandwich in the motor casing,The water inlet of connection hollow sandwich is provided on the motor casing,Water outlet,The water inlet is connect with water inlet line,The water outlet is connect with outlet conduit,The end is connected with applicator,It further include the solenoid valve being arranged on water inlet line,The fan body outer surface is compounded with the fireprotection layer of covering fan body whole outer surface,This smoke exhaust fan is by water-cooling,To ensure that the normal operation of motor,And when fire occurs,Cooling water can directly be sprayed from applicator,Play the role of fire extinguishing to interior,And the setting of fireprotection layer can both save a large amount of installation spaces and floor space,But also with excellent fire protecting performance,Greatly improve the refractory ability and safety in utilization of smoke exhaust fan.
Description
Technical field
The utility model is related to a kind of wind turbine, more particularly to a kind of smoke exhaust fan.
Background technology
With the development of construction industry, the fire safety problem of building becomes more and more important, and the modern architecture built up this year is generally arranged
Fire-fighting smoke exhaust system, smoke exhaust fan are the core components of fire-fighting smoke exhaust system, and smoke exhaust fan works in smoke exhaust process
Temperature can reach 500 degrees Celsius or more, if motor is without good heat dissipation in the course of work, it is easy to can be because of high temperature
And fail, influence fire control smoke exhausting.
Utility model content
The technical issues of the utility model solves is to provide a kind of a kind of fire control smoke exhausting that good heat radiating can be carried out to motor
Wind turbine.
Technical solution adopted by the utility model to solve its technical problems is：A kind of smoke exhaust fan, including wind turbine
Ontology is provided with motor casing in the fan body, is provided with motor in the motor casing, further includes impeller, the impeller with
The shaft end of motor is connected, and hollow sandwich is provided in the motor casing, be provided on the motor casing connection hollow sandwich into
The mouth of a river, water outlet, the water inlet are connect with water inlet line, and the water outlet is connect with outlet conduit, and the end is connected with
Applicator further includes the solenoid valve being arranged on water inlet line, and the fan body outer surface is compounded with covering fan body
The fireprotection layer of whole outer surfaces, the fireprotection layer include one layer of antirust paint and at least one layer of fireproof coating, and the antirust paint is compound
In fan body surface, at least one layer fireproof coating is compound in antirust paint surface.
It is further：It is provided with fire detector outside the fireprotection layer, further includes controller, the controller difference
It is connected with fire detector with solenoid valve.
It is further：The fireproof coating is fire-resistant coating for steel structure.
It is further：The fan body air intake is equipped with dust suction grid.
The utility model has the beneficial effects that：The smoke exhaust fan of the utility model is by water-cooling, to ensure that electricity
The normal operation of machine, and when fire occurs, cooling water can directly be sprayed from applicator, and the work of fire extinguishing is played to interior
With, and the fire resistant coating forms integral structure with smoke exhaust fan, can both save a large amount of installation spaces and floor space, but also with
Excellent fire protecting performance so that smoke exhaust fan can be subjected to 0.5~3 hour flame baking without damaging, thus greatly carry
The high refractory ability and safety in utilization of smoke exhaust fan.
Description of the drawings
Fig. 1 is smoke exhaust fan schematic diagram.
Fig. 2 is motor casing schematic diagram.
Fig. 3 is electrical connection schematic diagram.
In figure label for：Fan body 1, motor casing 2, motor 3, impeller 4, hollow sandwich 5, water inlet line 6, outlet conduit
7, applicator 8, solenoid valve 9, fireprotection layer 10, fire detector 11, dust suction grid 12.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
A kind of smoke exhaust fan as shown in Figure 1, including fan body 1 are provided with motor casing in the fan body 1
2, motor 3 is provided in the motor casing 2, further includes impeller 4, the impeller 4 is connected with the shaft end of motor 3, the motor casing 2
It is inside provided with hollow sandwich 5, water inlet, the water outlet of connection hollow sandwich 5, the water inlet are provided on the motor casing 2
It is connect with water inlet line 6, the water outlet is connect with outlet conduit 7, and the end is connected with applicator 8, further includes setting
Solenoid valve 9 on water inlet line 6,1 outer surface of the fan body are compounded with the fire prevention of 1 whole outer surfaces of covering fan body
Layer 10, the fireprotection layer 10 include one layer of antirust paint and at least one layer of fireproof coating, and the antirust paint is compound in 1 table of fan body
Face, at least one layer fireproof coating are compound in antirust paint surface, and when catching fire, corridor or interior can give out a large amount of smog,
Smoke exhaust fan is started to work at this time, the rotation of 3 impeller 4 of motor, and indoor smog is discharged to outside, meanwhile, water inlet line 6
Cooling water is transmitted in the hollow housing in motor casing 2, by cold and hot exchange, cooling processing is carried out to motor 3 so that motor
3 work in good environment always, reduce the failure rate of motor 3, and the cooling water in motor casing 2 after use is from outlet pipe
It can be sprayed from applicator 8 after discharge, play the role of certain fire extinguishing, such design is so that cooling water can not only play cooling
Effect, while the cooling water after use can also spray and play the role of fire extinguishing, and it is dual-purpose to realize a water, convenient and practical, to improve
Fire-fighting efficiency and security performance.
On the basis of the above, it is provided with fire detector 11 outside the fireprotection layer 10, further includes controller, the control
Device is connected with fire detector 11 and solenoid valve 9 respectively, when catching fire, fire detector 11 first it is detected that, fire detector
The signal that catches fire detected is reached controller by 11, and controller controls solenoid valve 9 and opens, while controlling the startup of motor 3 so that cold
But water can smoothly enter into 2 interlayer of motor casing, and be sprayed from the nozzle of outlet pipe, and the reduction that such design can be as possible is manually opened
The time difference of solenoid valve 9 and fan body 1 so that when fire occurs, solenoid valve 9 and fan body 1 can be beaten within the most fast time
It opens, ensures the operation that fan body 1 can be stablized, while giving fire extinguishing with power-assisted.
On the basis of the above, the fireproof coating is fire-resistant coating for steel structure, can be thicker fire-resistant coating for steel structure, thin
Formed steel construction fireproof coating or super-thin steel structure fire-proof paint.
On the basis of the above, 1 air intake of the fan body is equipped with dust suction grid 12, the setting of the dust suction grid 12
Dense smoke particle can be filtered, ensure that the stable operation of rear portion impeller 4.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of smoke exhaust fan, including fan body (1), the fan body (1) is interior to be provided with motor casing (2), described
It is provided with motor (3) in motor casing (2), further includes impeller (4), the impeller (4) is connected with the shaft end of motor (3), feature
It is：It is provided with hollow sandwich (5) in the motor casing (2), connection hollow sandwich (5) is provided on the motor casing (2)
Water inlet, water outlet, the water inlet are connect with water inlet line (6), and the water outlet is connect with outlet conduit (7), it is described go out
Waterpipe end is connected with applicator (8), further includes the solenoid valve (9) being arranged on water inlet line (6), the fan body
(1) outer surface is compounded with the fireprotection layer (10) of the whole outer surfaces of covering fan body (1), and the fireprotection layer (10) includes one layer anti-
Rust paint and at least one layer of fireproof coating, the antirust paint are compound in fan body (1) surface, and at least one layer fireproof coating is multiple
Together in antirust paint surface.
2. a kind of smoke exhaust fan as described in claim 1, it is characterised in that：It is provided with fire outside the fireprotection layer (10)
Fire detector (11), further includes controller, and the controller is connected with fire detector (11) and solenoid valve (9) respectively.
3. a kind of smoke exhaust fan as described in claim 1, it is characterised in that：The fireproof coating applies for steel structure fireproofing
Material.
4. a kind of smoke exhaust fan as described in claim 1, it is characterised in that：Fan body (1) the air intake installation
There is dust suction grid (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644658.1U CN207647849U (en) | 2017-11-30 | 2017-11-30 | A kind of smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644658.1U CN207647849U (en) | 2017-11-30 | 2017-11-30 | A kind of smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647849U true CN207647849U (en) | 2018-07-24 |
Family
ID=62882875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644658.1U Active CN207647849U (en) | 2017-11-30 | 2017-11-30 | A kind of smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322179A (en) * | 2022-01-07 | 2022-04-12 | 湖南维尔消防工程有限公司 | Fire engineering is with preventing fume extractor |
-
2017
- 2017-11-30 CN CN201721644658.1U patent/CN207647849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322179A (en) * | 2022-01-07 | 2022-04-12 | 湖南维尔消防工程有限公司 | Fire engineering is with preventing fume extractor |
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