CN206608338U - A kind of explosion-proof fan - Google Patents
A kind of explosion-proof fan Download PDFInfo
- Publication number
- CN206608338U CN206608338U CN201720145435.4U CN201720145435U CN206608338U CN 206608338 U CN206608338 U CN 206608338U CN 201720145435 U CN201720145435 U CN 201720145435U CN 206608338 U CN206608338 U CN 206608338U
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- CN
- China
- Prior art keywords
- proof
- motor
- explosion
- housing
- heat
- 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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Abstract
The utility model discloses a kind of explosion-proof fan, including housing, right-hand member at the top of the housing cavity is installed with temperature sensor, the right-hand member of the housing cavity bottom is installed with motor support base, fire-proof motor is installed with the top of the motor support base, the fire-proof motor is connected with flabellum mounting seat by motor output shaft, the surface of the flabellum mounting seat is fixedly connected with flabellum, the outer surface of the housing is installed with heat-insulation chamber, the bottom of the heat-insulation chamber is fixedly connected with supporting leg, right-hand member at the top of the heat-insulation chamber is installed with controller.The utility model is provided with heat-insulation chamber, and the effect for passing through temperature sensor, the temperature of enclosure interior can be monitored the moment, and when temperature reaches highest preset value, the switch of magnetic valve is automatically turned on, when temperature is less than minimum predetermined value, the switch of Self-shut electromagnetic valve, the automatic effect cooled to housing is served, is that the use of explosion-proof fan has safely provided great guarantee.
Description
Technical field
The utility model is related to blower fan technical field, specially a kind of explosion-proof fan.
Background technology
Blower fan be China to gas compression and gas conveying machinery it is habitual referred to as, gas compression and gas conveying machinery
It is that the mechanical energy of rotation is converted to gas pressure energy and kinetic energy, and the machinery that gas is transferred out.Explosion-proof fan is application
Higher and need the place divulged information, such as underground coal mine, boiler room etc. in combustable gas concentration.But due to the work of explosion-proof fan
Cycle is all very long, therefore surface of shell can be made to produce very high temperature, and be unfavorable for explosion-proof fan uses safety, therefore, we
Propose a kind of explosion-proof fan.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof fan possess the advantage cooled automatically, solves existing anti-
Quick-fried fan operation overlong time and make surface of shell produce very high temperature the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of explosion-proof fan, including housing, it is described
Right-hand member at the top of housing cavity is installed with temperature sensor, and the right-hand member of the housing cavity bottom is installed with motor branch
Fire-proof motor is installed with the top of seat, the motor support base, the fire-proof motor is connected with by motor output shaft
Flabellum mounting seat, the surface of the flabellum mounting seat is fixedly connected with flabellum, and the outer surface of the housing is installed with heat-insulated
Chamber, the right-hand member that the bottom of the heat-insulation chamber is fixedly connected with the top of supporting leg, the heat-insulation chamber is installed with controller, described
The left end of controller, which is fixedly connected with the right side of air inlet, the air inlet, is connected with magnetic valve, and the air inlet passes through
Pipeline is fixedly connected with nitrogen pot, and the output end of the controller electrically connects with the input of fire-proof motor and temperature sensor
Connect, the output end of the temperature sensor and the input of magnetic valve are electrically connected with.
It is preferred that, the junction of the fire-proof motor and motor support base is fixedly connected with beam.
It is preferred that, the bottom of the supporting leg is fixedly connected with rubber blanket.
It is preferred that, it is installed with protective cover on the left of the heat-insulation chamber.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is provided with heat-insulation chamber, and by the effect of temperature sensor, can monitor the temperature of enclosure interior the moment
Degree, and when temperature reaches highest preset value, the switch of magnetic valve is automatically turned on, when temperature is less than minimum predetermined value, automatically
The switch of magnetic valve is closed, the automatic effect cooled to housing is served, is that the use of explosion-proof fan has safely provided pole
Big guarantee.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- housings, 2- heat-insulation chambers, 3- protective covers, 4- flabellums, 5- flabellums mounting seat, 6- motor output shafts, 7- are explosion-proof
Motor, 8- motor support bases, 9- supporting legs, 10- nitrogen pots, 11- pipelines, 12- temperature sensors, 13- controllers, 14- magnetic valves,
15- air inlets.
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 obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, a kind of explosion-proof fan, including housing 1, the right-hand member of the inner cavity top of housing 1 is installed with temperature biography
Sensor 12, can monitor the temperature inside housing 1 moment, and when temperature reaches highest preset value, automatically turn on magnetic valve 14
Switch, when temperature is less than minimum predetermined value, the switch of Self-shut electromagnetic valve 14 serves and housing 1 is cooled automatically
Effect, be that the use of explosion-proof fan has safely provided great guarantee, the right-hand member of the intracavity bottom of housing 1 is installed with motor
Bearing 8, the top of motor support base 8 is installed with fire-proof motor 7, and fire-proof motor 7 is connected with fan by motor output shaft 6
Leaf mounting seat 5, the surface of flabellum mounting seat 5 is fixedly connected with flabellum 4, and the outer surface of housing 1 is installed with heat-insulation chamber 2, every
The bottom of hot chamber 2 is fixedly connected with supporting leg 9, and the right-hand member at the top of heat-insulation chamber 2 is installed with controller 13, a left side for controller 13
End is fixedly connected with air inlet 15, and the right side of air inlet 15 is connected with magnetic valve 14, and air inlet 15 is fixed by pipeline 11
Nitrogen pot 10 is connected with, the output end of controller 13 is electrically connected with the input of fire-proof motor 7 and temperature sensor 12, temperature
The output end of sensor 12 is electrically connected with the input of magnetic valve 14, and the junction of fire-proof motor 7 and motor support base 8, which is fixed, to be connected
The intensity of noise in beam, the reduction course of work of fire-proof motor 7 is connected to, the service life of fire-proof motor 7 is extended, while
Injury of the noise to people's sense of hearing is reduced, the bottom of supporting leg 9 is fixedly connected with rubber blanket, the friction between increase and ground
Power, improves the stability that explosion-proof fan is placed, and the left side of heat-insulation chamber 2 is installed with protective cover 3, it is to avoid debris enters housing 1
The internal damage so as to cause fire-proof motor 7.
In use, people open the switch of controller 13, fire-proof motor 7 is set to start working, and pass through temperature sensor 12
Effect, the temperature inside housing 1 can be monitored the moment, and when temperature reaches highest preset value, automatically turn on magnetic valve 14
Switch, when temperature is less than minimum predetermined value, the switch of Self-shut electromagnetic valve 14 serves and housing 1 is cooled automatically
Effect, be that the use of explosion-proof fan has safely provided great guarantee.
In summary, the explosion-proof fan is solved existing anti-by the collective effect of temperature sensor 12 and magnetic valve 14
Quick-fried fan operation overlong time and make the surface of housing 1 produce very high temperature the problem of.
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 in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of explosion-proof fan, including housing（1）, it is characterised in that：The housing（1）The right-hand member of inner cavity top is installed with
Temperature sensor（12）, the housing（1）The right-hand member of intracavity bottom is installed with motor support base（8）, the motor support base（8）
Top be installed with fire-proof motor（7）, the fire-proof motor（7）Pass through motor output shaft（6）It is connected with flabellum peace
Fill seat（5）, the flabellum mounting seat（5）Surface be fixedly connected with flabellum（4）, the housing（1）Outer surface be fixedly mounted
There is heat-insulation chamber（2）, the heat-insulation chamber（2）Bottom be fixedly connected with supporting leg（9）, the heat-insulation chamber（2）The right-hand member at top is consolidated
Dingan County is equipped with controller（13）, the controller（13）Left end be fixedly connected with air inlet（15）, the air inlet（15）'s
Right side is connected with magnetic valve（14）, the air inlet（15）Pass through pipeline（11）It is fixedly connected with nitrogen pot（10）, it is described
Controller（13）Output end and fire-proof motor（7）And temperature sensor（12）Input be electrically connected with, the TEMP
Device（12）Output end and magnetic valve（14）Input be electrically connected with.
2. a kind of explosion-proof fan according to claim 1, it is characterised in that：The fire-proof motor（7）With motor support base（8）
Junction be fixedly connected with beam.
3. a kind of explosion-proof fan according to claim 1, it is characterised in that：The supporting leg（9）Bottom be fixedly connected
There is rubber blanket.
4. a kind of explosion-proof fan according to claim 1, it is characterised in that：The heat-insulation chamber（2）Left side be fixedly mounted
There is protective cover（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145435.4U CN206608338U (en) | 2017-02-17 | 2017-02-17 | A kind of explosion-proof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145435.4U CN206608338U (en) | 2017-02-17 | 2017-02-17 | A kind of explosion-proof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608338U true CN206608338U (en) | 2017-11-03 |
Family
ID=60168123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145435.4U Expired - Fee Related CN206608338U (en) | 2017-02-17 | 2017-02-17 | A kind of explosion-proof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688048A (en) * | 2022-03-30 | 2022-07-01 | 春意环境科技有限公司 | Stainless steel explosion-proof axial flow blower |
-
2017
- 2017-02-17 CN CN201720145435.4U patent/CN206608338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688048A (en) * | 2022-03-30 | 2022-07-01 | 春意环境科技有限公司 | Stainless steel explosion-proof axial flow blower |
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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: 20171103 Termination date: 20190217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |