CN206830483U - A kind of smoke exhaust fan of service life length - Google Patents
A kind of smoke exhaust fan of service life length Download PDFInfo
- Publication number
- CN206830483U CN206830483U CN201720619475.8U CN201720619475U CN206830483U CN 206830483 U CN206830483 U CN 206830483U CN 201720619475 U CN201720619475 U CN 201720619475U CN 206830483 U CN206830483 U CN 206830483U
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- motor
- wind wheel
- inner casing
- smoke evacuation
- shell
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Abstract
The utility model proposes a kind of smoke exhaust fan of service life length, including air duct, smoke evacuation wind wheeling cover, shower nozzle, stator, water inlet pipe, motor protecting cover, motor, motor output shaft, smoke evacuation wind wheel, radiating wind wheel, electric motor fixation mechanism, travel mechanism, storage tank and water pump；Air duct includes shell and inner casing, and shell is double-deck nonflammable organic resin shell, is provided with asbestos interlayer between double-deck nonflammable organic resin, water containing chamber is formed between shell and inner casing；Motor output shaft one end is connected with smoke evacuation wind wheel; the other end is connected with radiating wind wheel; motor is fixed in motor protecting cover; motor protecting cover periphery is arranged with several heat conduction annulus; the periphery of heat conduction annulus and the inwall of inner casing offset; stator is provided between inner casing inwall and motor output shaft, the air outlet of air duct is provided with smoke evacuation wind wheeling cover, and water containing chamber is provided with shower nozzle close to one end of air duct air outlet.Motor radiating effect is good when the utility model uses, and small, service life length is influenceed by scene of fire high temperature.
Description
Technical field
Fire-fighting fume extractor technical field is the utility model is related to, particularly relates to a kind of Smoke of service life length
Machine.
Background technology
When fire occurs, scene is often accompanied by the smog of high temperature high fever, and it is to open life to exclude these harmful smog in time
Order the method the most effective of escape way.The smoke exhaust fan that scene of fire uses is in prolonged smoke exhaust process, row
The motor of cigarette blower fan can produce more heat, and heat cannot be arranged fast and effeciently if the motor is in closed space
Go out, if located at opening space, not only heat caused by motor can not discharge, the high temperature of scene of fire can also increase motor
Load, ultimately result in motor service life and greatly shorten.The structure of existing smoke exhaust fan how is improved, can be fitted well
The hot environment of scene of fire is answered, is increased the service life, is the current technical issues that need to address.
Utility model content
To solve above the deficiencies in the prior art, the utility model proposes a kind of smoke exhaust fan of service life length.
What the technical solution of the utility model was realized in：
A kind of smoke exhaust fan of service life length, including air duct, smoke evacuation wind wheeling cover, shower nozzle, stator, water inlet pipe, motor are protected
Shield, motor, motor output shaft, smoke evacuation wind wheel, radiating wind wheel, electric motor fixation mechanism, travel mechanism, storage tank and water pump；
Air duct includes shell and inner casing, and shell is double-deck nonflammable organic resin shell, double-deck nonflammable organic resin it
Between be provided with asbestos interlayer, casing forms the water containing chamber of closing, one end of water inlet pipe leads to outside inner casing between shell and inner casing
Cross water pump to be connected with storage tank, the other end is connected with water containing chamber；
Stator, motor, motor output shaft, smoke evacuation wind wheel and radiating wind wheel are all provided with inner casing, motor output shaft one end with
Wind wheel of discharging fume is connected, and the other end is connected with radiating wind wheel, and motor is fixed in motor protecting cover by electric motor fixation mechanism, motor
Protective cover periphery is arranged with several heat conduction annulus, and the periphery of heat conduction annulus and the inwall of inner casing offset, inwall and the electricity of inner casing
The stator for being used for guiding wind direction is provided between machine output shaft, the air outlet of air duct is provided with smoke evacuation wind wheeling cover, and water containing chamber is close to wind
One end of cylinder air outlet is provided with shower nozzle.
Preferably, travel mechanism includes the base with road wheel, and storage tank is hinged with push-and-pull on base on base
Hand handle.
Be more highly preferred to, discharge fume wind wheel and radiating wind wheel be respectively PAG technical grades glass reinforced polyamide smoke evacuation wind wheel,
PAG technical grades glass reinforced polyamide radiating wind wheel.
Compared with prior art, the motor radiating effect of smoke exhaust fan of the present utility model is good, and will not be showed by fire
The influence of field high temperature, service life length, is worth application.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1st, shell；11st, smoke evacuation wind wheeling cover；12nd, shower nozzle；13rd, stator；14th, water inlet pipe；2nd, inner casing；3rd, electric motor protecting
Cover；31st, heat conduction annulus；4th, motor；41st, motor output shaft；42nd, smoke evacuation wind wheel；43rd, radiate wind wheel；44th, electric motor fixation mechanism；
5th, travel mechanism；51st, push-pull knob；6th, storage tank；7th, water pump.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1：A kind of smoke exhaust fan of service life length, including air duct, smoke evacuation wind wheeling cover 11, shower nozzle 12, stator
13rd, water inlet pipe 14, motor protecting cover 3, motor 4, motor output shaft 41, smoke evacuation wind wheel 42, radiating wind wheel 43, electric motor fixation mechanism
44th, travel mechanism 5, storage tank 6 and water pump 7；
Air duct includes shell 1 and inner casing 2, and shell 1 is double-deck nonflammable organic resin shell, double-deck nonflammable organic resin
Between be provided with asbestos interlayer, shell 1 is sheathed on outside inner casing 2, and the water containing chamber of closing, water inlet pipe 14 are formed between shell 1 and inner casing 2
One end be connected by water pump 7 with storage tank 6, the other end is connected with water containing chamber；
In inner casing 2, motor is defeated for stator 13, motor 4, motor output shaft 41, smoke evacuation wind wheel 42 and radiating wind wheel 43
The one end of shaft 41 is connected with smoke evacuation wind wheel 42, and the other end is connected with radiating wind wheel 43, and motor 4 is fixed by electric motor fixation mechanism 44
In in motor protecting cover 3, the periphery of motor protecting cover 3, which is arranged with several heat conduction annulus 31, (can select existing easily heat conduction, easily
Conduct heat material, heat conduction annulus 31 is preferably distributed on the periphery of motor protecting cover 3), the periphery of heat conduction annulus 31 is interior with inner casing 2
Wall is offseted, and the stator 13 for being used for guiding wind direction is provided between the inwall and motor output shaft 41 of inner casing 2, and the air outlet of air duct is set
There is smoke evacuation wind wheeling cover 11, water containing chamber is provided with shower nozzle 12 close to one end of air duct air outlet.
Compared with prior art, the utility model has the advantages that：
1st, the good heat dissipation effect of smoke exhaust fan motor, service life length.In the presence of the wind wheel 43 that radiates, motor 4 works
Caused heat promptly passes to inner casing 2 via heat conduction annulus 31, is water containing chamber between shell 1 and inner casing 2, thus water can be with
The rapid heat for taking away inner casing 2, the radiating efficiency of motor 4 is improved, improve the radiating effect of motor 4；Heat conduction annulus 31 is set
Put the stability for also improving whole system.
2nd, the hot environment of scene of fire is adapted to, and high temperature does not interfere with service life of the present utility model.Shell 1
For double-deck nonflammable organic resin shell, asbestos interlayer is provided between double-deck nonflammable organic resin, can play well every
Thermal effect, in addition, being water containing chamber between shell 1 and inner casing 2, high temperature of knowing clearly is greatly reduced to all parts in inner casing 2
Negative effect.
3rd, smoke evacuation and fire-extinguishing function concurrently are had concurrently, smoke evacuation wind wheel 42, which rotates, is discharged fume, and the injection water of shower nozzle 12 is put out a fire, simultaneously
In the presence of wind wheel 42 of discharging fume, the range of water is farther, and fire extinguishing scope is wider.
As a kind of perferred technical scheme, another embodiment of the present utility model, travel mechanism 5 include carrying road wheel
Base, storage tank 6 is hinged with push-pull knob 51 on the base on base.The utility model is compact-sized, small volume,
The position of needs can be placed on by push-pull knob 51.
As a kind of perferred technical scheme, another embodiment of the present utility model, discharge fume wind wheel 42 and radiating wind wheel 43
Respectively PAG technical grades glass reinforced polyamide smoke evacuation wind wheel, PAG technical grades glass reinforced polyamide radiating wind wheel, Smoke
Wheel 42 is high with the intensity for the wind wheel 43 that radiates, weight is low, corrosion resistance is strong.It the foregoing is only preferred embodiment of the present utility model
, it is all within the spirit and principles of the utility model not to limit the utility model, any modification for being made, etc.
With replacement, improvement etc., should be included within the scope of protection of the utility model.
Claims (3)
- A kind of 1. smoke exhaust fan of service life length, it is characterised in that：Including air duct, smoke evacuation wind wheeling cover (11), shower nozzle (12), lead Leaf (13), water inlet pipe (14), motor protecting cover (3), motor (4), motor output shaft (41), smoke evacuation wind wheel (42), radiating wind wheel (43), electric motor fixation mechanism (44), travel mechanism (5), storage tank (6) and water pump (7)；The air duct includes shell (1) and inner casing (2), and shell (1) is double-deck nonflammable organic resin shell, and the bilayer is fire retardant Asbestos interlayer is provided between type organic resin；Shell (1) is sheathed on inner casing (2) outside, and envelope is formed between shell (1) and inner casing (2) The water containing chamber closed, one end of water inlet pipe (14) are connected by water pump (7) with storage tank (6), and the other end is connected with the water containing chamber；Stator (13), motor (4), motor output shaft (41), smoke evacuation wind wheel (42) and radiating wind wheel (43) are located at inner casing (2) Interior, motor output shaft (41) one end is connected with smoke evacuation wind wheel (42), and the other end is connected with radiating wind wheel (43), and motor (4) passes through Electric motor fixation mechanism (44) is fixed in motor protecting cover (3), and motor protecting cover (3) periphery is arranged with several heat conduction annulus (31), the periphery of heat conduction annulus (31) and the inwall of inner casing (2) offset, between the inwall and motor output shaft (41) of inner casing (2) Provided with the stator (13) for guiding wind direction, the air outlet of the air duct is provided with smoke evacuation wind wheeling cover (11), and the water containing chamber leans on One end of the nearly air duct air outlet is provided with shower nozzle (12).
- 2. the smoke exhaust fan of service life length according to claim 1, it is characterised in that：Travel mechanism (5) includes carrying The base of road wheel, storage tank (6) are hinged with push-pull knob (51) on the base on the base.
- 3. the smoke exhaust fan of service life length according to claim 1, it is characterised in that：Smoke evacuation wind wheel (42) and radiation air Wheel (43) is respectively PAG technical grades glass reinforced polyamide smoke evacuation wind wheel, PAG technical grades glass reinforced polyamide radiating wind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619475.8U CN206830483U (en) | 2017-05-31 | 2017-05-31 | A kind of smoke exhaust fan of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619475.8U CN206830483U (en) | 2017-05-31 | 2017-05-31 | A kind of smoke exhaust fan of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830483U true CN206830483U (en) | 2018-01-02 |
Family
ID=60772924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720619475.8U Expired - Fee Related CN206830483U (en) | 2017-05-31 | 2017-05-31 | A kind of smoke exhaust fan of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591085A (en) * | 2018-04-27 | 2018-09-28 | 公安部四川消防研究所 | A kind of novel fire resistant smoke exhaust fan |
| CN110748500A (en) * | 2019-11-15 | 2020-02-04 | 苏州市太湖风机制造有限公司 | Impeller device with equipment function |
| CN113266533A (en) * | 2021-06-02 | 2021-08-17 | 安徽三联学院 | Aerogenerator gear box with heat radiation structure |
| 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
- 2017-05-31 CN CN201720619475.8U patent/CN206830483U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591085A (en) * | 2018-04-27 | 2018-09-28 | 公安部四川消防研究所 | A kind of novel fire resistant smoke exhaust fan |
| CN110748500A (en) * | 2019-11-15 | 2020-02-04 | 苏州市太湖风机制造有限公司 | Impeller device with equipment function |
| CN113266533A (en) * | 2021-06-02 | 2021-08-17 | 安徽三联学院 | Aerogenerator gear box with heat radiation structure |
| 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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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: 20180102 Termination date: 20180531 |