CN208634066U - A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system - Google Patents
A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system Download PDFInfo
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- CN208634066U CN208634066U CN201821137373.3U CN201821137373U CN208634066U CN 208634066 U CN208634066 U CN 208634066U CN 201821137373 U CN201821137373 U CN 201821137373U CN 208634066 U CN208634066 U CN 208634066U
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Abstract
The utility model provides a kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system, belongs to building smoke evacuation technical field.It includes base plate, Blower Housing, multiple blades, multiple guide vanes, wheel hub, cooling component and driving assembly, Blower Housing has inner casing and shell, inner casing offers ventilation opening at position corresponding with shell, Blower Housing is separated into the first cavity and the second cavity by inner casing and shell, and the first cavity is connected to the second cavity by ventilation opening；Blower Housing is mounted on base plate, and wheel hub is mounted in the first cavity；Multiple blades, multiple guide vanes are mounted on wheel hub circumferentially-spacedly and in the first cavitys；Cooling component is circumferentially mounted in Blower Housing and in the second cavity；Driving assembly is connect with hub drive, driving assembly can drive hub band movable vane piece, guide vane rotated.High-rise smoke evacuation system has a high-temperature axial-flow smoke exhaust fan, and structure is simple and high temperature resistant.
Description
Technical field
The utility model relates to building smoke evacuation technical field more particularly to a kind of high-temperature axial-flow smoke exhaust fan and
High-rise smoke evacuation system.
Background technique
Means of delivery of the blower as gaseous medium, is widely used in industrial and agricultural production.
Blower can substantially be divided into two classes by its working method, i.e., a kind of is centrifugal fan, and another kind of is axial fan.
Wherein, centrifugal blower is generally adapted selects under the conditions of small flow, high pressure, and axial flow blower is then on the contrary, it compares
Relatively it is suitble to select under big flow, low pressure conditions.But when transported gas is special (such as 400 DEG C of high temperature), even
Big flow, low-pressure can not also select axial flow blower, have no alternative and have to select centrifugal blower, because centrifugal blower can undertake special gas
Conveying, and axial flow blower can not undertake.
General axial flow blower is divided into two kinds, and one kind is internal motor, and such blower motor is built in inner bellows, electricity
The unbearable high-temperature gas of machine；Another kind for motor is external and spindle drive still built in form.Although such blower motor
It is external, but the running part of main shaft is still built in the inside of bellows, so also unbearable high-temperature gas (400 DEG C).
Under big flow, low pressure conditions, axial flow blower efficiency is more than centrifugal blower height.But due to transported medium condition
Limitation, high-effect blower can not select, and therefore, cause very big waste.
Although there is the still built-in form of electric machine external, spindle drive in axial flow blower, but do not solve fundamentally resistance to
By the requirement of higher temperature.
Utility model content
One of the purpose of this utility model is to provide a kind of high-temperature axial-flow smoke exhaust fan, this high-temperature axial-flow disappears
Smoke controlling blower aims to solve the problem that the problem of blower effect difference resistant to high temperature in the prior art；
The another object of the utility model is to provide a kind of high-rise smoke evacuation system, this high-rise smoke evacuation system
System aims to solve the problem that the problem of blower in the prior art effect difference resistant to high temperature.
To achieve the above object, the technical solution of the utility model is:
A kind of high-temperature axial-flow smoke exhaust fan, the high-temperature axial-flow smoke exhaust fan include base plate, wind
Casing body, multiple blades, multiple guide vanes, wheel hub, cooling component and driving assembly, the Blower Housing is with inner casing and outside
Shell offers ventilation opening, the inner casing and the shell for the blower at inner casing position corresponding with the shell
Shell is separated into the first cavity and the second cavity from the inside to the outside, and first cavity and second cavity pass through the ventilation opening
Connection；
The Blower Housing is mounted on the base plate, and the wheel hub is mounted in first cavity；
Multiple blades, multiple guide vanes are mounted on the wheel hub circumferentially-spacedly and in first skies
In chamber；
The cooling component is circumferentially mounted in the Blower Housing and in second cavity, and described cooling group
Part can cool down to the high-temperature axial-flow smoke exhaust fan；
The driving component is connect with the hub drive, and the driving component can drive the wheel hub to drive the leaf
Piece, the guide vane are rotated.
As a kind of optimal technical scheme of the utility model, the cooling component include water-feed, fire extinguisher canvas hose and
Multiple mist-generating nozzles, the water-feed are connect with the fire extinguisher canvas hose, and the fire extinguisher canvas hose is circumferentially mounted on the blower
In shell, multiple mist-generating nozzles are circumferentially mounted on the fire extinguisher canvas hose.
As a kind of optimal technical scheme of the utility model, the wheel hub and the Blower Housing are concentric structure.
As a kind of optimal technical scheme of the utility model, the fire extinguisher canvas hose and the Blower Housing are concentric circles knot
Structure.
As a kind of optimal technical scheme of the utility model, the driving component includes fixed bracket, motor, protection cylinder
And heat-dissipating cylinder, the motor are mounted on the fixed bracket, the protection cylinder is set in outside the motor, the heat-dissipating cylinder
It is mounted in the motor.
As a kind of optimal technical scheme of the utility model, the material of the protection cylinder is made pottery using high temperature resistant heat insulation
Ceramic material.
As a kind of optimal technical scheme of the utility model, the Blower Housing has opposite the first side wall and second
Side wall is equipped with terminal box on the first side wall, power supply line protecting box is connected in the terminal box.
As a kind of optimal technical scheme of the utility model, air outlet is extended at the second sidewall.
As a kind of optimal technical scheme of the utility model, the Blower Housing has opposite the first side surface and the
Two side surfaces, the Blower Housing, which is located at the position of first side surface, offers air inlet, the air inlet with it is described
The perforation of first cavity.
A kind of high-rise smoke evacuation system, the high-rise smoke evacuation system include above-described high-temperature axial-flow
Smoke exhaust fan.
The beneficial effects of the utility model are:
The utility model provides a kind of high-temperature axial-flow smoke exhaust fan by above-mentioned design, the high-temperature axial-flow fire-fighting
Smoke exhaust fan is due to base plate, Blower Housing, multiple blades, multiple guide vanes, wheel hub, cooling component and driving group
Part, Blower Housing have inner casing and shell, and inner casing offers ventilation opening, inner casing and shell for wind at position corresponding with shell
Casing body is separated into the first cavity and the second cavity from the inside to the outside, and the first cavity is connected to the second cavity by ventilation opening；Wherein,
Since cooling component includes that water-feed, fire extinguisher canvas hose and multiple mist-generating nozzles, water-feed are connect with fire extinguisher canvas hose, fire water
Pipe is circumferentially mounted in Blower Housing, and multiple mist-generating nozzles are circumferentially mounted on fire extinguisher canvas hose, therefore, when starting drives
When Component driver blower operates, in the annular shape water mists spray system built in resisting blower air intake vent, to pass through water mist
Vaporization makes to reduce by the temperature of blower flue gas medium, to reach protection fan electromotor and blower rotatable parts, make to cool down
Extension high-temperature medium under the conditions of the duration of runs.Simultaneously as driving assembly include fixed bracket, motor, protection cylinder and
Heat-dissipating cylinder, motor are mounted on fixed bracket, and protection cylinder is set in outside motor, and heat-dissipating cylinder is mounted in motor, and protects cylinder
Material is using high temperature resistant heat insulation ceramic material；Therefore, by improving the material of electric motor protecting cylinder, it is changed to by steel plate resistance to
High temperature insulating ceramics material (original electric motor protecting cylinder is carbon steel sheet, and carbon steel sheet is thermally conductive too fast), protects built-in electromotor heat insulation,
It is allowed to extend the duration of runs under the conditions of high-temperature medium, to achieve the effect that protect motor.It follows that the high-temperature axial-flow
Smoke exhaust fan is not only simple in structure, and its good heat dissipation effect, is had the characteristics that resistant to high temperature.
The utility model provides a kind of high-rise smoke evacuation system by above-mentioned design, the high-rise smoke evacuation system
Due to the high-temperature axial-flow smoke exhaust fan more than having, have the characteristics that structure is simple and resistant to high temperature.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is high-temperature axial-flow smoke exhaust fan structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is high-temperature axial-flow smoke exhaust fan first angle structural schematic diagram provided by the embodiment of the utility model；
Fig. 3 is high-temperature axial-flow smoke exhaust fan second angle structural schematic diagram provided by the embodiment of the utility model；
Fig. 4 is driving assembly structural schematic diagram provided by the embodiment of the utility model.
Icon: 1- high-temperature axial-flow smoke exhaust fan；2- base plate；3- Blower Housing；4- blade；5- guide vane；6-
Wheel hub；7- cooling component；8- driving assembly；9- inner casing；10- shell；11- ventilation opening；The first cavity of 12-；The second cavity of 13-；
15- fire extinguisher canvas hose；16- mist-generating nozzle；17- fixes bracket；18- motor；19- protects cylinder；20- heat-dissipating cylinder；The first side 21-
Wall；22- second sidewall；23- terminal box；The first side surface 24-；The second side surface 25-；26- air outlet；27- air inlet.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, in the present invention unless specifically defined or limited otherwise, fisrt feature on second feature or
Under may include that the first and second features directly contact, may include the first and second features be not direct contact but logical yet
Cross the other characterisation contact between them.Moreover, fisrt feature is on second feature, top and above include fisrt feature
Right above second feature and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is
Under two features, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature
Level height is less than second feature.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment:
The present embodiment provides a kind of high-rise smoke evacuation systems comprising high-temperature axial-flow smoke exhaust fan 1 is set
It is placed in the mechanical smoke extraction system of building, when fire occurs for building, (equipment is flat for the ventilation equipment for excluding flue gas
When also can be used for ventilation).
Fig. 1 is please referred to, referring to Fig. 2 to Fig. 3, high-temperature axial-flow smoke exhaust fan 1 includes base plate 2, blower for cooperation
Shell 3, multiple blades 4, multiple guide vanes 5, wheel hub 6, cooling component 7 and driving assembly 8, Blower Housing 3 is with inner casing 9 and outside
Shell 10, offer at the position corresponding with shell 10 of inner casing 9 ventilation opening 11, inner casing 9 and shell 10 by Blower Housing 3 by it is interior extremely
It is separated into the first cavity 12 and the second cavity 13 outside, the first cavity 12 is connected to the second cavity 13 by ventilation opening 11；Fan casing
Body 3 is mounted on base plate 2, and wheel hub 6 is mounted in the first cavity 12；Multiple blades 4, multiple guide vanes 5 are circumferentially-spacedly
It is mounted on wheel hub 6 and in the first cavity 12；Cooling component 7 is circumferentially mounted in Blower Housing 3 and empty in second
In chamber 13, cooling component 7 can cool down to high-temperature axial-flow smoke exhaust fan 1；Driving assembly 8 and the transmission of wheel hub 6 connect
Connect, driving assembly 8 can drive hub 6 rotated with movable vane piece 4, guide vane 5.
Please refer to Fig. 1, cooling component 7 includes water-feed, fire extinguisher canvas hose 15 and multiple mist-generating nozzles 16, water-feed with
Fire extinguisher canvas hose 15 connects, and fire extinguisher canvas hose 15 is circumferentially mounted in Blower Housing 3, and multiple mist-generating nozzles 16 are circumferentially mounted on
On fire extinguisher canvas hose 15.
Therefore, when starting the driving blower operating of driving assembly 8, in the thin water of the annular shape built in resisting blower air intake vent
Mist spray system makes to reduce by the temperature of blower flue gas medium, to reach protection blower to cool down by spray vaporization
Motor and blower rotatable parts are allowed to extend the duration of runs under the conditions of high-temperature medium.
It should be noted that in the present embodiment, wheel hub 6 and Blower Housing 3 are concentric structure.
It should be noted that in the present embodiment, fire extinguisher canvas hose 15 and Blower Housing 3 are concentric structure.
Referring to figure 4., driving assembly 8 includes fixed bracket 17, motor 18, protection cylinder 19 and heat-dissipating cylinder 20, motor 18
It is mounted on fixed bracket 17, protection cylinder 19 is set in outside motor 18, and heat-dissipating cylinder 20 is mounted in motor 18.
It should be noted that in the present embodiment, protecting the material of cylinder 19 using high temperature resistant heat insulation ceramic material.
Therefore, it is (original by steel plate to be changed to high temperature resistant heat insulation ceramics material by the material that cylinder 19 is protected by improving motor 18 for it
Motor 18 to protect cylinder 19 be carbon steel sheet, carbon steel sheet is thermally conductive too fast), built-in electromotor heat insulation is protected, is allowed to extend high temperature Jie
The duration of runs under the conditions of matter, to achieve the effect that protect motor.
It should be noted that in the present embodiment, Blower Housing 3 has opposite the first side wall 21 and second sidewall 22,
Terminal box 23 is installed on the first side wall 21, power supply line protecting box is connected in terminal box 23.
It should be noted that in the present embodiment, air outlet 26 is extended at second sidewall 22.
It should be noted that in the present embodiment, Blower Housing 3 has opposite the first side surface 24 and the second side surface
25, Blower Housing 3, which is located at the position of the first side surface 24, offers air inlet 27, and air inlet 27 and the first cavity 12 penetrate through.
In conclusion the high-temperature axial-flow smoke exhaust fan 1 is due to base plate 2, Blower Housing 3, Duo Geye
Piece 4, multiple guide vanes 5, wheel hub 6, cooling component 7 and driving assembly 8, Blower Housing 3 have inner casing 9 and shell 10, inner casing 9 with
Offer ventilation opening 11 at the corresponding position of shell 10, Blower Housing 3 is separated into first by inner casing 9 and shell 10 from the inside to the outside
Cavity 12 and the second cavity 13, the first cavity 12 are connected to the second cavity 13 by ventilation opening 11；Wherein, due to cooling component 7
Including water-feed, fire extinguisher canvas hose 15 and multiple mist-generating nozzles 16, water-feed is connect with fire extinguisher canvas hose 15, and fire extinguisher canvas hose 15 weeks
It is mounted in Blower Housing 3 to ground, multiple mist-generating nozzles 16 are circumferentially mounted on fire extinguisher canvas hose 15, therefore, when starting is driven
When dynamic component 8 drives blower operating, in the annular shape water mists spray system built in resisting blower air intake vent, to pass through water
Mist cools down, and makes to reduce by the temperature of blower flue gas medium, to reach protection fan electromotor and blower rotatable parts,
It is allowed to extend the duration of runs under the conditions of high-temperature medium.Simultaneously as driving assembly 8 includes fixed bracket 17, motor 18, protection
Cylinder 19 and heat-dissipating cylinder 20, motor 18 are mounted on fixed bracket 17, and protection cylinder 19 is set in outside motor 18, and heat-dissipating cylinder 20 is installed
In motor 18, and protect the material of cylinder 19 using high temperature resistant heat insulation ceramic material；Therefore, it is protected by improving motor 18
The material of cylinder 19, it by steel plate is changed to high temperature resistant heat insulation ceramics material, and (it is carbon steel sheet, carbon steel sheet that original motor 18, which protects cylinder 19,
It is thermally conductive too fast), built-in electromotor heat insulation is protected, is allowed to extend the duration of runs under the conditions of high-temperature medium, to reach protection electricity
The effect of motivation.It follows that the high-temperature axial-flow smoke exhaust fan 1 is not only simple in structure, and its good heat dissipation effect, tool
There is feature resistant to high temperature.The high-rise smoke evacuation system due to the high-temperature axial-flow smoke exhaust fan 1 more than having, because
This, has the characteristics that structure is simple and resistant to high temperature.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of high-temperature axial-flow smoke exhaust fan, it is characterised in that: the high-temperature axial-flow smoke exhaust fan includes wind
Machine base, Blower Housing, multiple blades, multiple guide vanes, wheel hub, cooling component and driving assembly, the Blower Housing have
Inner casing and shell offer ventilation opening at inner casing position corresponding with the shell, and the inner casing and the shell will
The Blower Housing is separated into the first cavity and the second cavity from the inside to the outside, and first cavity and second cavity pass through institute
State ventilation opening connection；
The Blower Housing is mounted on the base plate, and the wheel hub is mounted in first cavity；
Multiple blades, multiple guide vanes are mounted on the wheel hub circumferentially-spacedly and in first cavitys
In；
The cooling component is circumferentially mounted in the Blower Housing and in second cavity, the cooling component energy
It is enough to cool down to the high-temperature axial-flow smoke exhaust fan；
The driving component is connect with the hub drive, the driving component can drive the wheel hub drive the blade,
The guide vane is rotated.
2. high-temperature axial-flow smoke exhaust fan according to claim 1, it is characterised in that: the cooling component includes supplying
Hydrophone, fire extinguisher canvas hose and multiple mist-generating nozzles, the water-feed are connect with the fire extinguisher canvas hose, and the fire extinguisher canvas hose is circumferential
Ground is mounted in the Blower Housing, and multiple mist-generating nozzles are circumferentially mounted on the fire extinguisher canvas hose.
3. high-temperature axial-flow smoke exhaust fan according to claim 1, it is characterised in that: the wheel hub and the blower
Shell is concentric structure.
4. high-temperature axial-flow smoke exhaust fan according to claim 2, it is characterised in that: the fire extinguisher canvas hose with it is described
Blower Housing is concentric structure.
5. high-temperature axial-flow smoke exhaust fan according to claim 1, it is characterised in that: the driving component includes solid
Fixed rack, motor, protection cylinder and heat-dissipating cylinder, the motor are mounted on the fixed bracket, and the protection cylinder is set in institute
It states outside motor, the heat-dissipating cylinder is mounted in the motor.
6. high-temperature axial-flow smoke exhaust fan according to claim 5, it is characterised in that: the material of the protection cylinder is adopted
It is high temperature resistant heat insulation ceramic material.
7. high-temperature axial-flow smoke exhaust fan according to claim 1, it is characterised in that: the Blower Housing has phase
Pair the first side wall and second sidewall, terminal box is installed on the first side wall, power supply line guarantor is connected in the terminal box
Protect box.
8. high-temperature axial-flow smoke exhaust fan according to claim 7, it is characterised in that: extend at the second sidewall
There is air outlet.
9. high-temperature axial-flow smoke exhaust fan according to claim 1, it is characterised in that: the Blower Housing has phase
Pair the first side surface and the second side surface, the Blower Housing, which is located at the position of first side surface, offers air inlet
Mouthful, the air inlet and first cavity penetrate through.
10. a kind of high-rise smoke evacuation system, it is characterised in that: the high-rise smoke evacuation system includes claim 1
To 9 described in any item high-temperature axial-flow smoke exhaust fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137373.3U CN208634066U (en) | 2018-07-17 | 2018-07-17 | A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137373.3U CN208634066U (en) | 2018-07-17 | 2018-07-17 | A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634066U true CN208634066U (en) | 2019-03-22 |
Family
ID=65739150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821137373.3U Active CN208634066U (en) | 2018-07-17 | 2018-07-17 | A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757511A (en) * | 2018-07-17 | 2018-11-06 | 广州市泰昌实业有限公司 | A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system |
| CN113586486A (en) * | 2021-09-01 | 2021-11-02 | 镇江市丹徒区粮机厂有限公司 | High-temperature-resistant axial flow fan for mine |
-
2018
- 2018-07-17 CN CN201821137373.3U patent/CN208634066U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757511A (en) * | 2018-07-17 | 2018-11-06 | 广州市泰昌实业有限公司 | A kind of high-temperature axial-flow smoke exhaust fan and high-rise smoke evacuation system |
| CN113586486A (en) * | 2021-09-01 | 2021-11-02 | 镇江市丹徒区粮机厂有限公司 | High-temperature-resistant axial flow fan for mine |
| CN113586486B (en) * | 2021-09-01 | 2023-08-11 | 镇江市丹徒区粮机厂有限公司 | High-temperature-resistant axial fan for mine |
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