CN206419228U - A kind of smoke exhaust fan - Google Patents
A kind of smoke exhaust fan Download PDFInfo
- Publication number
- CN206419228U CN206419228U CN201620931769.XU CN201620931769U CN206419228U CN 206419228 U CN206419228 U CN 206419228U CN 201620931769 U CN201620931769 U CN 201620931769U CN 206419228 U CN206419228 U CN 206419228U
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust fan
- motor
- motor casing
- outlet conduit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to fire-fighting equipment field, and in particular to a kind of smoke exhaust fan, it is characterised in that：Including airduct, it is arranged at the impeller of airduct air outlet, the motor for being set up in the motor casing in airduct center and being arranged in motor casing, the impeller is connected with the shaft end of motor, the motor casing is provided with hollow sandwich, the water inlet and delivery port of hollow sandwich are communicated with motor casing, water inlet is communicated with inlet channel, delivery port is communicated with outlet conduit, and the end of the outlet conduit, which is connected with a shower nozzle, outlet conduit, is provided with switch.The smoke exhaust fan that the utility model is provided can provide good cooling effect by water-cooling for motor, it is ensured that smoke exhaust fan steady operation at high operating temperatures, meanwhile, the shower nozzle being connected with fire-fighting waterway can play a part of to indoor fire extinguishing.
Description
Technical field
The utility model is related to fire-fighting equipment field, is specifically related 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.In recent years the modern architecture built up is generally set
Fire-fighting smoke exhaust system, system is mainly made up of several parts such as induction installation, control device, smoke exhaust pipe and smoke exhaust fan,
Smoke exhaust fan is the core component of fire-fighting smoke exhaust system, and good warp will be produced by developing high performance smoke exhaust fan
Benefit of helping and social benefit.Smoke exhaust fan operating temperature during smoke evacuation can reach more than 500 degrees Celsius, the course of work
If middle motor is without good radiating, it is easy to failed because of high temperature, smoke exhaust fan is caused not work, influence fire-fighting row
Cigarette.
Utility model content
To overcome deficiency of the prior art, the utility model provides a kind of smoke exhaust fan of good heat dissipation effect, leads to
Cross water-cooling and solve the problem of motor easily fails at high temperature.
To achieve the above object, the technical solution adopted in the utility model is as follows：A kind of smoke exhaust fan, its feature exists
In：Including airduct, it is arranged at the impeller of airduct air outlet, the electricity for being set up in the motor casing in airduct center and being arranged in motor casing
Machine, the impeller is connected with the shaft end of motor, and the motor casing is provided with hollow sandwich, motor casing and is communicated with hollow sandwich
Water inlet and delivery port, water inlet are communicated with inlet channel, and delivery port is communicated with outlet conduit, and the end of the outlet conduit connects
It is connected on a shower nozzle, outlet conduit and is provided with switch.
Further, the inlet channel and outlet conduit are made up of stainless steel.
Further, it is evenly distributed with radiating fin in the hollow sandwich.
Further, the switch is magnetic valve.
Seen from the above description, the smoke exhaust fan that the utility model is provided can be carried by water-cooling for motor
For good cooling effect, it is ensured that smoke exhaust fan steady operation at high operating temperatures, meanwhile, the shower nozzle energy being connected with fire-fighting waterway
Enough play a part of to indoor fire extinguishing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model smoke exhaust fan.
Fig. 2 is the internal structure schematic diagram of the utility model smoke exhaust fan.
Fig. 3 is the front view of the utility model smoke exhaust fan.
Fig. 4 is the sectional view of the utility model smoke exhaust fan.
Embodiment
Below by way of embodiment, the utility model will be further described.
As shown in Figures 1 to 4, the smoke exhaust fan includes airduct 1, is arranged at impeller 2, the frame of the air outlet of airduct 11
Motor casing 3 and the motor 4 being arranged in motor casing 3 located at the center of airduct 1, the shaft end of the output shaft of the motor 4 is extended to
Outside motor casing 3, impeller 2 is connected with the shaft end of motor 4, and motor casing 3 is provided with hollow sandwich 31, hollow sandwich 31 and is uniformly distributed
There are the water inlet 32 and delivery port 33 that hollow sandwich 31 is communicated with radiating fin 311, motor casing 3, water inlet 32 is communicated with
Inlet channel 34, delivery port 33 is communicated with outlet conduit 35, and the end of outlet conduit 35 is connected with a shower nozzle 351, outlet conduit
Switch 352 is provided with 35, the switch 352 can be regular hand tap or magnetic valve, inlet channel 34 and outlet conduit 35
It is made up of stainless steel, the connection power supply of motor 4.
Inlet channel 34 is connected with fire-fighting waterway, and when occurring fire, controlling switch 352 is opened, and water is via inlet channel
34th, hollow sandwich 31, outlet conduit 35 spray from shower nozzle 351, are put out a fire to indoor, and the rotation smoke evacuation of the impeller 2 of motor 4 is logical
Wind, due to motor 4, effect is preferable under water-cooling, it can be ensured that smoke exhaust fan steady operation at high operating temperatures.
Some embodiments of the present utility model are above are only, but design concept of the present utility model is not limited to
This, all changes for carrying out unsubstantiality to the utility model using this design all should belong to infringement the utility model protection domain
Behavior.
Claims (4)
1. a kind of smoke exhaust fan, it is characterised in that：Including airduct, it is arranged at the impeller of airduct air outlet, is set up in airduct
The motor casing in center and the motor being arranged in motor casing, the impeller is connected with the shaft end of motor, during the motor casing is provided with
The water inlet and delivery port of hollow sandwich are communicated with empty interlayer, motor casing, water inlet is communicated with inlet channel, and delivery port connects
Outlet conduit is connected with, the end of the outlet conduit, which is connected with a shower nozzle, outlet conduit, is provided with switch.
2. smoke exhaust fan according to claim 1, it is characterised in that：The inlet channel and outlet conduit are stainless
Steel matter is made.
3. smoke exhaust fan according to claim 1, it is characterised in that：Radiating is evenly distributed with the hollow sandwich
Fin.
4. smoke exhaust fan according to claim 1, it is characterised in that：The switch is magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931769.XU CN206419228U (en) | 2016-08-24 | 2016-08-24 | A kind of smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931769.XU CN206419228U (en) | 2016-08-24 | 2016-08-24 | A kind of smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419228U true CN206419228U (en) | 2017-08-18 |
Family
ID=59577337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620931769.XU Expired - Fee Related CN206419228U (en) | 2016-08-24 | 2016-08-24 | A kind of smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826815A (en) * | 2019-02-22 | 2019-05-31 | 王文月 | A kind of novel fire resistant Forced draught blower |
-
2016
- 2016-08-24 CN CN201620931769.XU patent/CN206419228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826815A (en) * | 2019-02-22 | 2019-05-31 | 王文月 | A kind of novel fire resistant Forced draught blower |
| CN109826815B (en) * | 2019-02-22 | 2020-11-17 | 英飞同仁风机股份有限公司 | High-temperature-resistant pumping fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |