CN207501361U - A kind of smoke exhaust fan - Google Patents
A kind of smoke exhaust fan Download PDFInfo
- Publication number
- CN207501361U CN207501361U CN201721606505.8U CN201721606505U CN207501361U CN 207501361 U CN207501361 U CN 207501361U CN 201721606505 U CN201721606505 U CN 201721606505U CN 207501361 U CN207501361 U CN 207501361U
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- CN
- China
- Prior art keywords
- smoke exhaust
- pipe
- exhaust pipe
- smoke
- smoking
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- 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.)
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Abstract
The utility model discloses a kind of smoke exhaust fans, and including smoke exhaust pipe, turbine flabellum and connecting shaft are internally provided in smoke exhaust pipe；Supporting rack and motor are equipped on the top of smoke exhaust pipe；Smoking pipe and kuppe are equipped in the lower part of smoke exhaust pipe；Deflector is equipped on the inner wall of Smoking pipe；Screen pipe and connecting tube are equipped at the rear portion of smoke exhaust pipe；Several grooves are equipped on the inner wall of the forepart of connecting tube；Several convex blocks are equipped on the outer wall at the rear portion of smoke exhaust pipe；PET filter cores plate and HEPA filter core plates are internally provided in screen pipe.Smoke exhaust fan described in the utility model by electric machine external by the outside of smoke discharging pipe, being conducive to the flowing of air or flue gas in pipeline, the heat dissipation effect for making motor is preferable, and is convenient for safeguarding；By installing filter plant additional, the air of discharge or flue gas pollution on the environment are avoided, and convenient for cleaning and replace.
Description
Technical field
The utility model is related to fire-fighting equipment technical field more particularly to a kind of smoke exhaust fans.
Background technology
Smoke exhaust fan is a kind of important fire-fighting equipment in fire-fighting and rescue, can will be indoor when dangerous situation occurs
Flue gas is quickly discharged into outdoor, reduces soakage of the indoor occupant to pernicious gas, and support personnel withdraws from rapidly from interior.Together
When, smoke exhaust fan also has indoor air exhaust to outdoor, the function of taking a breath in routine use.Existing skill
The smoke exhaust fan of art exists certain insufficient in use：
1) since the motor of smoke exhaust fan is typically mounted on the inside of smoke discharging pipe, it is unfavorable for tieing up motor
Shield；Meanwhile motor can also hinder air or flow of flue gas in pipeline；In addition, in smoke exhaust process, motor can long-time and high temperature
Flue gas is in contact, and the heat dissipation effect for making motor is poor, is unfavorable for long-play.
It 2), can be by workshop during ventilation use is carried out when smoke exhaust fan is mounted in the workshop of factory
Interior air is discharged into outdoor, and due to not having a filtering function, floating dust and pernicious gas in process of manufacture will be by together
Outdoor is discharged to, causes the pollution of environment.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of smoke exhaust fan, by will be outside motor
Put the flowing in the outside of smoke discharging pipe, being conducive to air or flue gas in pipeline, the heat dissipation effect for making motor is preferable, and convenient for into
Row is safeguarded；By installing filter plant additional, the air of discharge or flue gas pollution on the environment are avoided, and convenient for cleaning and more
It changes, to solve problems of the prior art.
The utility model is achieved by the following technical solution：
A kind of smoke exhaust fan, including smoke exhaust pipe, the smoke exhaust pipe is cuboid-type, in the lower tube of the smoke exhaust pipe
Wall is equipped with smoke inlet, and smoke outlet is equipped on the rear portion tube wall of the smoke exhaust pipe；Turbine is internally provided in the smoke exhaust pipe
Flabellum, the turbine flabellum are located at the top of smoke inlet；Connecting shaft is equipped on the top of the turbine flabellum, the connection is axial
On extend to the outside of smoke exhaust pipe；
On the roof of the smoke exhaust pipe be equipped with supporting rack, the top of support frame as described above be equipped with motor, the motor with
Connecting shaft is connected；Sealing ring is equipped in the junction of the connecting shaft and the tube wall of smoke exhaust pipe, the sealing ring is socketed in company
In spindle；
It is equipped with Smoking pipe in the lower part of the smoke exhaust pipe, the side, sectional shape of the Smoking pipe is L-type, the Smoking pipe
Top be connected with smoke inlet；Deflector is equipped on the inner wall of the Smoking pipe, the deflector is in one with horizontal direction
Fixed angle of inclination；Kuppe is equipped in the forepart of the Smoking pipe, the side, sectional shape of the kuppe is ladder type；
Screen pipe is equipped at the rear portion of the smoke exhaust pipe, the screen pipe is cuboid-type；In the forepart of the screen pipe
Equipped with connecting tube, the forward section shape of the connecting tube is frame type, and the connecting tube is rubber material；In the connection
The inner wall of the forepart of pipe is equipped with several grooves, and the side, sectional shape of the groove is circular arc type；In the smoke exhaust pipe
The outer wall at rear portion is equipped with several convex blocks, and the side, sectional shape of the convex block is circular arc type；The size of the groove and position
It puts corresponding with the size and location of convex block；The screen pipe is mounted on by connecting tube on smoke exhaust pipe；
PET filter cores plate and HEPA filter core plates, the PET filter cores plate are equipped with successively from front to back in the inside of the screen pipe
Side, sectional shape with HEPA filter core plates is V-type；
First support bar is equipped in the lower part of the smoke exhaust pipe, second support bar is equipped in the lower part of the Smoking pipe.
With advanced optimizing, the deflector and the angle of horizontal direction are 45-60 degree.
Ground is advanced optimized, handle is equipped on the top of the screen pipe.
Ground is advanced optimized, the mounting post being disposed vertically is equipped on the top of the Smoking pipe, is set in the mounting post
There is horizontal positioned telescopic rod, be equipped with smoke sensor device in the forepart of the telescopic rod, the smoke sensor device and motor are electrical
Connection.
Ground is advanced optimized, Rubber shock-absorbing pad is equipped in the bottom of the first support bar and second support bar.
The beneficial effects of the utility model are：
Smoke exhaust fan described in the utility model by electric machine external by the outside of smoke discharging pipe, being conducive to pipeline
The flowing of interior air or flue gas, the heat dissipation effect for making motor is preferable, and is convenient for safeguarding；By installing filter plant additional, avoid
The air of discharge or flue gas pollution on the environment, and convenient for cleaning and replace, suitable for wide popularization and application.
Description of the drawings
Fig. 1 is the side structure schematic diagram of the utility model.
Fig. 2 is the side perspective structure diagram of smoke exhaust pipe in the utility model.
Fig. 3 is the side perspective structure diagram of Smoking pipe in the utility model.
Fig. 4 is the side perspective structure diagram of screen pipe in the utility model.
The partial structural diagram at the rear portion of smoke exhaust pipe in Fig. 5 the utility model.
The partial structural diagram of the forepart of screen pipe in Fig. 6 the utility model.
In figure, 1, smoke exhaust pipe；11st, smoke inlet；12nd, smoke outlet；13rd, turbine flabellum；14th, connecting shaft；15th, supporting rack；16、
Motor；17th, sealing ring；18th, first support bar；
2nd, Smoking pipe；21st, deflector；22nd, kuppe；23rd, second support bar；24th, mounting post；25th, telescopic rod；26th, cigarette
Mist sensor；27th, Rubber shock-absorbing pad；
3rd, screen pipe；31st, connecting tube；32nd, groove；33rd, convex block；34th, PET filter cores plate；35th, HEPA filter cores plate；36th, it carries
Hand.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figs 1 to 6, present embodiment discloses a kind of smoke exhaust fans, including smoke exhaust pipe 1, the smoke exhaust pipe 1
For cuboid-type, smoke inlet 11 is equipped on the lower part tube wall of the smoke exhaust pipe 1, during for by indoor air or dangerous situation generation
Flue gas sucking smoke exhaust pipe 1 in；Smoke outlet 12 is equipped on the rear portion tube wall of the smoke exhaust pipe 1, for by the air sucked or
Flue gas is discharged.Turbine flabellum 13 is internally provided in the smoke exhaust pipe 1, the turbine flabellum 13 is located at the top of smoke inlet 11,
By the rotation of turbine flabellum 13, the sucking and discharge of air or flue gas are completed.It is equipped with and connects on the top of the turbine flabellum 13
Spindle 14, the connecting shaft 14 extend upwardly to the outside of smoke exhaust pipe 1.
Supporting rack 15 is equipped on the roof of the smoke exhaust pipe 1, motor 16 is equipped on the top of support frame as described above 15, it is described
Motor 16 is connected with connecting shaft 14, and power is provided by rotation of the motor 16 for turbine flabellum 13.Since motor 16 is arranged on
The outside of smoke exhaust pipe 1 will not occupy the flowing space of 1 inner air of smoke exhaust pipe or flue gas；It is dissipated in addition, being conducive to motor 16
Heat, and when motor 16 is safeguarded or detected, without the tube wall of opened smoke-discharging pipe 1, operation is more convenient.In the connecting shaft
14 are equipped with sealing ring 17 with the junction of the tube wall of smoke exhaust pipe 1, and the sealing ring 17 is socketed in connecting shaft 14, for the row of raising
Air-tightness inside smoke pipe 1 prevents air or flue gas in tube wall from being discharged from the junction of connecting shaft 14 and the tube wall of smoke exhaust pipe 1.
It is equipped with Smoking pipe 2 in the lower part of the smoke exhaust pipe 1, the side, sectional shape of the Smoking pipe 2 is L-type, the suction
The top of smoke pipe 2 is connected with smoke inlet 11, and air or flue gas are inputted to the inside of smoke exhaust pipe 1 by Smoking pipe 2.In the suction
The inner wall of smoke pipe 2 is equipped with deflector 21, and the deflector 21 is in certain angle of inclination with horizontal direction, convenient for air or cigarette
Gas is flowed in Smoking pipe 2.Preferably, the deflector 21 and the angle of horizontal direction are 45-60 degree.In the smoking
The forepart of pipe 2 is equipped with kuppe 22, and the side, sectional shape of the kuppe 22 is ladder type, for increasing air in Smoking pipe 2
Or the soakage of flue gas.
Screen pipe 3 is equipped at the rear portion of the smoke exhaust pipe 1, the screen pipe 3 is cuboid-type.In the screen pipe 3
Forepart is equipped with connecting tube 31, and the forward section shape of the connecting tube 31 is frame type, and the connecting tube 31 is rubber material.
Several grooves 32 are equipped on the inner wall of the forepart of the connecting tube 31, the side, sectional shape of the groove 32 is circular arc
Type.Several convex blocks 33 are equipped on the outer wall at the rear portion of the smoke exhaust pipe 1, the side, sectional shape of the convex block 33 is circular arc
Type.The size and location of the groove 32 is corresponding with the size and location of convex block 33.The screen pipe 3 is pacified by connecting tube 31
On smoke exhaust pipe 1, only effect need to be matched by groove 32 and convex block 33 during installation, convex block 33 is caught in groove 32 i.e.
Can, without other tools.Since connecting tube 31 is rubber material, it can ensure air-tightness during pipeline connection；In addition, rubber
Glue material matter has certain flexibility, is caught in groove 32 convenient for convex block 33, and is removed out of groove 32 convenient for convex block 33, and then
Screen pipe 3 is facilitated to be mounted and dismounted on smoke exhaust pipe 1.
Air or flue gas after the smoke outlet 12 of smoke exhaust pipe 1 flows out, into screen pipe 3 in be filtered.In the filtering
The inside of pipe 3 is equipped with PET filter cores plate 34 and HEPA filter cores plate 35 successively from front to back, and air is filtered out by PET filter cores plate 34
Or large dust particle and suspended matter in flue gas, filtering out the overwhelming majority in air or flue gas using HEPA filter cores plate 35 has
Evil particulate matter, air or flue gas after filtering can reduce pollution on the environment from 3 row of screen pipe to outdoor.It is using
After a period of time, screen pipe 3 can be removed from smoke exhaust pipe 1, PET filter cores plate 34 and HEPA filter cores plate 35 are cleaned or
It replaces.The side, sectional shape of the PET filter cores plate 34 and HEPA filter cores plate 35 is V-type, can be increased and air or flue gas
Contact area, improve filter efficiency, and be conducive to the circulation of air or flue gas in screen pipe 3.
First support bar 18 is equipped in the lower part of the smoke exhaust pipe 1, second support bar is equipped in the lower part of the Smoking pipe 2
23, convenient for being placed to smoke exhaust fan.
As a preferred embodiment, handle 36 is equipped on the top of the screen pipe 3, convenient for staff to mistake
When chimney filter 3 is mounted and dismounted, held.
As a preferred embodiment, the mounting post 24 being disposed vertically is equipped on the top of the Smoking pipe 2, in institute
Mounting post 24 is stated equipped with horizontal positioned telescopic rod 25, smoke sensor device 26 is equipped in the forepart of the telescopic rod 25, is used for
The content of the indoor flue gas of detection, telescopic rod 25 are used to adjust 26 position in the horizontal direction of smoke sensor device.The smog sensing
Device 26 is electrically connected with motor 16, when smoke sensor device 26 detects that indoor smog content reaches certain numerical value, can be controlled
Motor 16 processed is opened, and rotates turbine flabellum 13, and indoor flue gas is discharged.
As a preferred embodiment, it is equipped with rubber in the bottom of the first support bar 18 and second support bar 23
Glue beam 27, when can reduce motor 16 and the operation of turbine flabellum 13, smoke exhaust fan generates ground or mounting surface
Vibrations have the function of certain mute.
To sum up, smoke exhaust fan described in the utility model by by electric machine external in the outside of smoke discharging pipe, favorably
In the flowing of air in pipeline or flue gas, the heat dissipation effect for making motor is preferable, and is convenient for safeguarding；It is set by installing filtering additional
It is standby, the air of discharge or flue gas pollution on the environment are avoided, and convenient for cleaning and replace.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.Finally illustrate, with
Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment to the utility model
It is described in detail, it will be understood by those of ordinary skill in the art that, the technical solution of the utility model can be repaiied
Change or equivalent replacement, without departing from the objective and range of technical solutions of the utility model, should all cover in the utility model
Right in.
Claims (5)
1. a kind of smoke exhaust fan, including smoke exhaust pipe (1), it is characterised in that：The smoke exhaust pipe (1) is cuboid-type, in institute
The lower part tube wall for stating smoke exhaust pipe (1) is equipped with smoke inlet (11), and smoke outlet is equipped on the rear portion tube wall of the smoke exhaust pipe (1)
(12)；Turbine flabellum (13) is internally provided in the smoke exhaust pipe (1), the turbine flabellum (13) is positioned at the upper of smoke inlet (11)
Portion；Connecting shaft (14) is equipped on the top of the turbine flabellum (13), the connecting shaft (14) extends upwardly to smoke exhaust pipe (1)
It is external；
Supporting rack (15) is equipped on the roof of the smoke exhaust pipe (1), motor (16) is equipped on the top of support frame as described above (15),
The motor (16) is connected with connecting shaft (14)；It is equipped in the connecting shaft (14) and the junction of the tube wall of smoke exhaust pipe (1)
Sealing ring (17), the sealing ring (17) are socketed in connecting shaft (14)；
Smoking pipe (2) is equipped in the lower part of the smoke exhaust pipe (1), the side, sectional shape of the Smoking pipe (2) is L-type, described
The top of Smoking pipe (2) is connected with smoke inlet (11)；Deflector (21) is equipped on the inner wall of the Smoking pipe (2), it is described
Deflector (21) is in certain angle of inclination with horizontal direction；Kuppe (22) is equipped in the forepart of the Smoking pipe (2), it is described
The side, sectional shape of kuppe (22) is ladder type；
Screen pipe (3) is equipped at the rear portion of the smoke exhaust pipe (1), the screen pipe (3) is cuboid-type；In the screen pipe
(3) forepart is equipped with connecting tube (31), and the forward section shape of the connecting tube (31) is frame type, and the connecting tube (31)
For rubber material；Several grooves (32), the side of the groove (32) are equipped on the inner wall of the forepart of the connecting tube (31)
Cross-sectional shape is circular arc type；Several convex blocks (33), the convex block (33) are equipped on the outer wall at the rear portion of the smoke exhaust pipe (1)
Side, sectional shape be circular arc type；The size and location of the groove (32) is opposite with the size and location of convex block (33)
It should；The screen pipe (3) is by connecting tube (31) on smoke exhaust pipe (1)；
It is equipped with PET filter cores plate (34) and HEPA filter cores plate (35) successively from front to back in the inside of the screen pipe (3), it is described
The side, sectional shape of PET filter cores plate (34) and HEPA filter cores plate (35) is V-type；
First support bar (18) is equipped in the lower part of the smoke exhaust pipe (1), the second support is equipped in the lower part of the Smoking pipe (2)
Bar (23).
2. smoke exhaust fan according to claim 1, it is characterised in that：The deflector (21) and the folder of horizontal direction
Angle is 45-60 degree.
3. smoke exhaust fan according to claim 1, it is characterised in that：It is equipped with and carries on the top of the screen pipe (3)
Hand (36).
4. smoke exhaust fan according to claim 1, it is characterised in that：It is equipped with and hangs down on the top of the Smoking pipe (2)
The mounting post (24) directly placed is equipped with horizontal positioned telescopic rod (25), in the telescopic rod in the mounting post (24)
(25) forepart is equipped with smoke sensor device (26), and the smoke sensor device (26) is electrically connected with motor (16).
5. smoke exhaust fan according to claim 1, it is characterised in that：In the first support bar (18) and second
The bottom of strut (23) is equipped with Rubber shock-absorbing pad (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606505.8U CN207501361U (en) | 2017-11-27 | 2017-11-27 | A kind of smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606505.8U CN207501361U (en) | 2017-11-27 | 2017-11-27 | A kind of smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501361U true CN207501361U (en) | 2018-06-15 |
Family
ID=62506966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606505.8U Expired - Fee Related CN207501361U (en) | 2017-11-27 | 2017-11-27 | A kind of smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501361U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979350A (en) * | 2019-03-21 | 2019-07-05 | 厦门泉厦科技有限公司 | A kind of corridor fire fighting indication device and fire-fighting early warning system |
| CN111207476A (en) * | 2020-01-08 | 2020-05-29 | 苏明香 | Fire-fighting smoke-discharging equipment for high-rise building |
| CN114251765A (en) * | 2021-12-28 | 2022-03-29 | 王有权 | Multifunctional exhaust device |
-
2017
- 2017-11-27 CN CN201721606505.8U patent/CN207501361U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979350A (en) * | 2019-03-21 | 2019-07-05 | 厦门泉厦科技有限公司 | A kind of corridor fire fighting indication device and fire-fighting early warning system |
| CN111207476A (en) * | 2020-01-08 | 2020-05-29 | 苏明香 | Fire-fighting smoke-discharging equipment for high-rise building |
| CN111207476B (en) * | 2020-01-08 | 2022-04-22 | 山西毅圣数智消防股份有限公司 | Fire-fighting smoke-discharging equipment for high-rise building |
| CN114251765A (en) * | 2021-12-28 | 2022-03-29 | 王有权 | Multifunctional exhaust device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191127 |