CN206785690U - Inserted high-temperature fan - Google Patents
Inserted high-temperature fan Download PDFInfo
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- CN206785690U CN206785690U CN201720653847.9U CN201720653847U CN206785690U CN 206785690 U CN206785690 U CN 206785690U CN 201720653847 U CN201720653847 U CN 201720653847U CN 206785690 U CN206785690 U CN 206785690U
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- spiral case
- main shaft
- impeller
- thermal resistance
- resistance
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Abstract
The utility model discloses a kind of inserted high-temperature fan, including cooling mechanism, heat-shield mechanism, resistance mechanism and drive mechanism, the cooling mechanism includes the radiating spiral case in pipeline, heat-dissipating impeller is provided with radiating spiral case, heat-dissipating impeller is arranged on impeller base, impeller base is arranged on the front end of main shaft, and pipeline is provided with thermal insulation layer close to the side lateral surface of main shaft；The rear end connection drive mechanism of main shaft；Main shaft is provided with resistance mechanism close to the part of thermal insulation layer, resistance mechanism includes thermal resistance spiral case, and thermal resistance impeller is provided with thermal resistance spiral case, and thermal resistance impeller is arranged on main shaft, the air inlet of thermal resistance spiral case is provided close to the one side of drive mechanism, and air outlet is located at the lower section of thermal resistance spiral case；The inserted high-temperature fan designs resistance mechanism, and the thermal resistance impeller driven by main shaft coordinates thermal resistance spiral case that driving side air flows down is obstructed into heat transfer, reduces driving side temperature, improves service life of fan, is worth promoting.
Description
Technical field
Blower fan technical field is the utility model is related to, especially a kind of inserted high-temperature fan.
Background technology
Because the motor and bearing of blower fan can not operate in high temperature environments, in hot air circulation, drying plant, hot-blast stove etc.
Plug-in type high temperature centrifugal fan is needed to use under hot environment, although existing plug-in type centrifugal ventilation blower can block insertion
High temperature contact between spiral case and motor, but because drive mechanism is closer to the distance apart from thermal insulation layer, by air transfers heat, carry
The high temperature of driving side, reduces fan life.
Utility model content
The utility model aims to provide a kind of design resistance mechanism, obstructs heat transfer, reduces the plug-in type of driving side temperature
High-temperature blower.
To achieve the above object, the utility model provides following technical scheme：Inserted high-temperature fan, including radiating machine
Structure, heat-shield mechanism, resistance mechanism and drive mechanism, the cooling mechanism include the radiating spiral case in pipeline, and radiate spiral case
Interior to be provided with heat-dissipating impeller, heat-dissipating impeller is arranged on impeller base, and impeller base is arranged on the front end of main shaft, pipeline close to main shaft one
Side lateral surface is provided with thermal insulation layer；The rear end connection drive mechanism of main shaft, main shaft are arranged in frame by two bearing blocks, main shaft
Rear end installation driven pulley, driven pulley is connected with driving pulley by belt, and driving pulley is arranged on motor, and motor is pacified
In frame；Main shaft is provided with resistance mechanism close to the part of thermal insulation layer, and resistance mechanism includes thermal resistance spiral case, set in thermal resistance spiral case
There is thermal resistance impeller, thermal resistance impeller is arranged on main shaft, and the air inlet of thermal resistance spiral case is provided close to the one side of drive mechanism, air outlet
Located at the lower section of thermal resistance spiral case.
As further scheme of the present utility model：Bearing is provided between the spiral case and main shaft.
As further scheme of the present utility model：The external stability connection of the spiral case and thermal insulation layer.
As further scheme of the present utility model：The outlet connection airduct of the spiral case.
As further scheme of the present utility model：Gap is provided between the frame and spiral case.
Compared with prior art, the beneficial effects of the utility model are：The inserted high-temperature fan designs resistance mechanism, leads to
The thermal resistance impeller for crossing main shaft drive coordinates thermal resistance spiral case by driving side air flows down, barrier heat transfer, reduction driving side temperature
Degree, service life of fan is improved, is worth promoting.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
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.
Referring to Fig. 1, in the utility model embodiment, inserted high-temperature fan, including cooling mechanism, heat-shield mechanism, resistance
Heat engine structure and drive mechanism, the cooling mechanism include the radiating spiral case 1 in pipeline, radiating leaf are provided with radiating spiral case 1
Wheel, heat-dissipating impeller are arranged on impeller base 2, and impeller base 2 is arranged on the front end of main shaft 3, side lateral surface of the pipeline close to main shaft 3
Provided with thermal insulation layer 4；The rear end connection drive mechanism of main shaft 3, main shaft 3 are arranged in frame 21 by two bearing blocks 5, main shaft 3
Rear end installation driven pulley 6, driven pulley 6 is connected with driving pulley 7 by belt, driving pulley 7 on motor 8,
Motor 8 is arranged in frame 21；
Main shaft 3 is provided with resistance mechanism close to the part of thermal insulation layer 4, and resistance mechanism includes thermal resistance spiral case 9, in thermal resistance spiral case 9
Provided with thermal resistance impeller 10, thermal resistance impeller 10 is arranged on main shaft 3, and the air inlet of thermal resistance spiral case 9 is provided close to the one of drive mechanism
Face, air outlet are located at the lower section of thermal resistance spiral case 9.
It is above-mentioned, bearing is provided between spiral case and main shaft 3.
Above-mentioned, spiral case is connected with the external stability of thermal insulation layer 4.
It is above-mentioned, the outlet connection airduct of spiral case.
It is above-mentioned, gap is provided between frame 21 and spiral case.
Design feature and its operation principle of the present utility model：Main shaft 3 drives the heat-dissipating impeller rotation in pipeline to be dissipated
Heat, thermal insulation layer 4 can effectively completely cut off heat；
The utility model most importantly devises resistance mechanism on main shaft 3, and thermal resistance impeller 10 is driven by main shaft 3, by
Drive mechanism side air intake, then from bottom air-out, the heat at the pipeline passed over by air is substantially reduced, greatly
The temperature of drive mechanism side is reduced, the service life of blower fan is improved, is worth promoting.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. inserted high-temperature fan, including cooling mechanism, heat-shield mechanism, resistance mechanism and drive mechanism, it is characterised in that described
Cooling mechanism includes the radiating spiral case in pipeline, is provided with heat-dissipating impeller in radiating spiral case, heat-dissipating impeller is arranged on impeller base
On, impeller base is arranged on the front end of main shaft, and pipeline is provided with thermal insulation layer close to the side lateral surface of main shaft；The rear end connection of main shaft is driven
Motivation structure, main shaft are arranged in frame by two bearing blocks, the rear end installation driven pulley of main shaft, driven pulley and main belt
Wheel is connected by belt, and driving pulley is arranged on motor, and motor is arranged in frame；Main shaft is provided with close to the part of thermal insulation layer
Resistance mechanism, resistance mechanism include thermal resistance spiral case, and thermal resistance impeller is provided with thermal resistance spiral case, and thermal resistance impeller is arranged on main shaft, resistance
The air inlet of hot spiral case is provided close to the one side of drive mechanism, and air outlet is located at the lower section of thermal resistance spiral case.
2. inserted high-temperature fan according to claim 1, it is characterised in that axle is provided between the spiral case and main shaft
Hold.
3. inserted high-temperature fan according to claim 1, it is characterised in that the external stability of the spiral case and thermal insulation layer
Connection.
4. inserted high-temperature fan according to claim 1, it is characterised in that the outlet connection airduct of the spiral case.
5. inserted high-temperature fan according to claim 1, it is characterised in that between being provided between the frame and spiral case
Gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653847.9U CN206785690U (en) | 2017-06-07 | 2017-06-07 | Inserted high-temperature fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653847.9U CN206785690U (en) | 2017-06-07 | 2017-06-07 | Inserted high-temperature fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785690U true CN206785690U (en) | 2017-12-22 |
Family
ID=60715334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653847.9U Active CN206785690U (en) | 2017-06-07 | 2017-06-07 | Inserted high-temperature fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825535A (en) * | 2018-07-06 | 2018-11-16 | 沈阳世杰电器有限公司 | High temperature resistant insert-type centrifugal fan |
-
2017
- 2017-06-07 CN CN201720653847.9U patent/CN206785690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825535A (en) * | 2018-07-06 | 2018-11-16 | 沈阳世杰电器有限公司 | High temperature resistant insert-type centrifugal fan |
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