CN206268100U - A kind of firefighting fan - Google Patents
A kind of firefighting fan Download PDFInfo
- Publication number
- CN206268100U CN206268100U CN201621207953.6U CN201621207953U CN206268100U CN 206268100 U CN206268100 U CN 206268100U CN 201621207953 U CN201621207953 U CN 201621207953U CN 206268100 U CN206268100 U CN 206268100U
- Authority
- CN
- China
- Prior art keywords
- motor
- central shaft
- shell
- cooling
- firefighting fan
- 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 discloses a kind of firefighting fan, cooling duct is provided between shell and inner casing, the cooling water inlet and coolant outlet connected with cooling duct are provided with shell, support is provided with inner casing inwall, central shaft is fixedly installed on support, motor is arranged on central shaft, blade is provided with the output shaft of motor, the central shaft that is provided centrally with of central shaft cools down through hole, central shaft cooling through hole is connected with cooling duct, filter is provided with the inside of air intake cover, silencer is provided with the inside of filter, deflector is provided with the inside of silencer, the outside of motor is provided with insulating assembly.The utility model not only sets cooling duct in the shell of blower fan, but also insulating assembly and cooling central shaft are provided with to motor, even if occurring more than 600 DEG C of high temperature in a fire, by the quick cooling of cooling duct, also ensure that the operation of firefighting fan, its applicability is improved, the internal cooling of motor preferably, is conducive to improving the life-span of motor.
Description
Technical field
The utility model is related to a kind of firefighting fan, belongs to fire-fighting Fan Equipment technical field.
Background technology
When indoor generation fire, can emerge many dense smokes, and the Main Function of firefighting fan is exactly that these are dense
Cigarette discharge is indoor.Firefighting fan has an exhaust smoke valve, what exhaust smoke valve was usually all closed, is opened automatically when fire occurs
Open, it ins succession with alarm host machine, the condition of unlatching is that automatic alarm system occurs fire alarm, and fire protection warning main frame is in automatic
State, fire control smoke exhausting valve is automatically turned on, and linkage smoke exhaust fan starts, and for firefighting fan, general firefighting fan is most
Few requirement can continuously be run more than 60 minutes under 300 DEG C of hot conditions, and continuous 20 hour/time is not damaged under 100 DEG C of temperature conditionss
Bad performance.But, this requirement can only be adapted to the application of general indoor scenarios, factory building high-risk for fire etc., offset
The requirement of anti-blower fan is higher, and especially its resistant to elevated temperatures performance, of crucial importance, therefore, in order to meet special occasions the need for, increase
Fire resisting, the resistant to elevated temperatures ability of strong firefighting fan are, it is necessary to the further internal structure for improving firefighting fan, uses to improve it
Performance, adapts it to worse fire-fighting condition.
The content of the invention
The utility model is directed to existing technical problem, there is provided a kind of firefighting fan, it is therefore an objective to improve the resistance to of firefighting fan
Fiery and resistant to elevated temperatures performance, intends to solve the problem that prior art is present.
To achieve the above object, the utility model provides following technical scheme：A kind of firefighting fan, it include air intake cover,
Outlet housing, shell, inner casing, motor, blade and central shaft, it is characterised in that described air intake is located at the air intake in shell,
Described air-out is located at the outlet air end in shell, and cooling duct is provided between described shell and described inner casing, described
Shell on be provided with the cooling water inlet and coolant outlet connected with described cooling duct, set on described inner casing inwall
Be equipped with support, central shaft be fixedly installed on described support, described motor is arranged on central shaft, described motor it is defeated
Blade is provided with shaft, the central shaft that is provided centrally with of described central shaft cools down through hole, described central shaft cooling through hole
Connected with described cooling duct, filter is provided with the inside of described air intake cover, noise elimination is provided with the inside of described filter
Device, is provided with deflector on the inside of described silencer, the outside of described motor is provided with insulating assembly.
Further, preferably, the insulating assembly includes outer heat-insulated motor casing, vacuum layer and interior heat-insulated motor casing, institute
The interior heat-insulated motor casing stated is arranged at the outside of motor housing, and described outer heat-insulated motor casing is arranged at described interior heat-insulated motor
Vacuum layer is provided between the outside of shell, and described interior heat-insulated motor casing and outer heat-insulated motor casing.
Further, preferably, the motor is provided centrally with heat dissipation copper pipe, described heat dissipation copper pipe winding is described
Central shaft is set.
Further, preferably, described air intake cover and outlet housing be it is horn-like.
Further, preferably, described cooling water inlet is connected with cooling water pump, described water pump is by firefighting fan
Start button is controlled.
Compared with prior art, the beneficial effects of the utility model are：
The utility model not only sets cooling duct in the shell of blower fan, but also motor is provided with insulating assembly with
And cooling central shaft, so, even if occurring more than 600 DEG C of high temperature in a fire, by the quick cooling of cooling duct, also can
Enough ensure the operation of firefighting fan, improve its applicability, further, since the cooling effect of central shaft, the internal cooling of motor compared with
It is good, be conducive to improving the life-span of motor, the utility model simple structure, long service life substantially increases the suitable of firefighting fan
Answer the performance badly with characteristic environment and occasion.
Brief description of the drawings
Fig. 1 is a kind of structural representation of firefighting fan of the present utility model；
Wherein, 1, air intake cover, 2, outlet housing, 3, shell, 4, cooling duct, 5, inner casing, 6, cooling water inlet, 7, cooling water
Outlet, 8, filter, 9, silencer, 10, deflector, 11, motor, 12, outer heat-insulated motor casing, 13, vacuum layer, 14, interior heat insulation electric
Casing, 15, blade, 16, support, 17, central shaft cooling through hole, 18, central shaft.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of firefighting fan, it includes air intake cover 1, air-out
Cover 2, shell 3, inner casing 5, motor 11, blade 15 and central shaft 18, it is characterised in that described air intake cover 1 is located in shell 3
Air intake, described outlet housing 2 is located at the outlet air end in shell 3, is provided between described shell 3 and described inner casing 5 cold
But passage 4, are provided with the cooling water inlet 6 and coolant outlet 7 connected with described cooling duct 4, institute on described shell 3
Support 16 is provided with the inwall of inner casing 5 stated, central shaft 18 is fixedly installed on described support 16, described motor 11 is set
In on central shaft 18, blade 15 is provided with the output shaft of described motor 11, in being provided centrally with of described central shaft 18
Heart axle cools down through hole 17, and described central shaft cooling through hole 17 is connected with described cooling duct 4, described air intake cover 1 it is interior
Side is provided with filter 8, and the inner side of described filter 8 is provided with silencer 9, and the inner side of described silencer 9 is provided with deflector
10, the outside of described motor 11 is provided with insulating assembly.
In the present embodiment, the insulating assembly includes outer heat-insulated motor casing 12, vacuum layer 13 and interior heat-insulated motor casing 14,
Described interior heat-insulated motor casing 14 is arranged at the outside of motor housing, described outer heat-insulated motor casing 12 be arranged at it is described it is interior every
Vacuum layer 13 is provided between the outside of thermoelectricity casing, and described interior heat-insulated motor casing and outer heat-insulated motor casing.The motor
Be provided centrally with heat dissipation copper pipe, the described central shaft of described heat dissipation copper pipe winding is set.Described air intake cover and outlet housing
It is horn-like.Described cooling water inlet is connected with cooling water pump, and described water pump is controlled by the start button of firefighting fan.
The utility model not only sets cooling duct in the shell of blower fan, but also motor is provided with insulating assembly with
And cooling central shaft, so, even if occurring more than 600 DEG C of high temperature in a fire, by the quick cooling of cooling duct, also can
Enough ensure the operation of firefighting fan, improve its applicability, further, since the cooling effect of central shaft, the internal cooling of motor compared with
It is good, be conducive to improving the life-span of motor, the utility model simple structure, long service life substantially increases the suitable of firefighting fan
Answer the performance badly with characteristic environment and occasion.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of firefighting fan, it includes air intake cover, outlet housing, shell, inner casing, motor, blade and central shaft, and its feature exists
Be located at the air intake in shell in, described air intake, described air-out is located at the outlet air end in shell, described shell with
Cooling duct is provided between described inner casing, the cooling water connected with described cooling duct is provided with described shell and is entered
Mouth and coolant outlet, are provided with support on described inner casing inwall, central shaft is fixedly installed on described support, described
Motor is arranged on central shaft, is provided with blade on the output shaft of described motor, in being provided centrally with of described central shaft
Heart axle cools down through hole, and described central shaft cooling through hole is connected with described cooling duct, and the inner side of described air intake cover is set
There is filter, silencer is provided with the inside of described filter, deflector, described motor are provided with the inside of described silencer
Outside be provided with insulating assembly.
2. a kind of firefighting fan according to claim 1, it is characterised in that：The insulating assembly includes outer heat-insulated motor
Shell, vacuum layer and interior heat-insulated motor casing, described interior heat-insulated motor casing are arranged at the outside of motor housing, described outer heat insulation electric
Casing is arranged at the outside of described interior heat-insulated motor casing, and is set between described interior heat-insulated motor casing and outer heat-insulated motor casing
There is vacuum layer.
3. a kind of firefighting fan according to claim 1, it is characterised in that：The motor is provided centrally with radiating copper
Pipe, the described central shaft of described heat dissipation copper pipe winding is set.
4. a kind of firefighting fan according to claim 1, it is characterised in that：Described air intake cover and outlet housing is loudspeaker
Shape.
5. a kind of firefighting fan according to claim 1-4 any one, it is characterised in that：Described cooling water inlet with
Cooling water pump is connected, and described water pump is controlled by the start button of firefighting fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207953.6U CN206268100U (en) | 2016-11-09 | 2016-11-09 | A kind of firefighting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207953.6U CN206268100U (en) | 2016-11-09 | 2016-11-09 | A kind of firefighting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268100U true CN206268100U (en) | 2017-06-20 |
Family
ID=59038561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207953.6U Expired - Fee Related CN206268100U (en) | 2016-11-09 | 2016-11-09 | A kind of firefighting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882751A (en) * | 2017-09-30 | 2018-04-06 | 天津金鹏机电设备有限公司 | A kind of direct connection flow-mixing blower fan |
| CN110285095A (en) * | 2019-05-21 | 2019-09-27 | 合肥美的电冰箱有限公司 | Spiral case, refrigeration system and the refrigeration equipment with it |
-
2016
- 2016-11-09 CN CN201621207953.6U patent/CN206268100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882751A (en) * | 2017-09-30 | 2018-04-06 | 天津金鹏机电设备有限公司 | A kind of direct connection flow-mixing blower fan |
| CN110285095A (en) * | 2019-05-21 | 2019-09-27 | 合肥美的电冰箱有限公司 | Spiral case, refrigeration system and the refrigeration equipment with it |
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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: 20170620 Termination date: 20171109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |