CN210371354U - Motor cooling structure of axial-flow type fire-fighting smoke exhaust fan - Google Patents
Motor cooling structure of axial-flow type fire-fighting smoke exhaust fan Download PDFInfo
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- CN210371354U CN210371354U CN201921387789.5U CN201921387789U CN210371354U CN 210371354 U CN210371354 U CN 210371354U CN 201921387789 U CN201921387789 U CN 201921387789U CN 210371354 U CN210371354 U CN 210371354U
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Abstract
The utility model discloses an axial-flow type fire control smoke exhaust fan's motor cooling structure, include: the novel air-conditioning fan comprises an external shell, an installation shell, a fixed support frame, a power motor, a built-in partition plate, an air inlet guide pipe and an air exhaust guide pipe, wherein the power motor is fixedly connected in the installation shell through a support, the power motor is composed of a motor body, a heat dissipation shell, a heat dissipation fan and a heat dissipation hood, the motor body is fixedly connected at the rear side of the interior of the installation shell, the heat dissipation fan is arranged at the tail of the motor body, the heat dissipation shell is the external shell of the motor body, the heat dissipation hood is fixedly connected at the rear end of the motor body, the built-in partition plate is fixedly connected in the installation shell, the inner side of the built-in partition plate is fixedly connected on the heat dissipation hood, one end of the air inlet guide pipe and the air exhaust guide pipe stretches out of the. The utility model has the advantages of simple structure, obvious cooling effect, good protection effect and the like.
Description
Technical Field
The utility model relates to a heat exhausting fan protection equipment technical field specifically is an axial-flow type fire control smoke exhaust fan's motor cooling structure.
Background
The axial flow type fire-fighting smoke exhaust fan is mainly applied to diversion of hot air, the hot air is conveyed in a pipeline, and because the air has high temperature, a motor of a fan has high temperature in the conveying process, and the motor can be in failure or even burnt out; in the prior art, two vent pipes are arranged on a shell for mounting a motor, and a fan heating blade arranged on the motor is used for generating air flow to discharge hot air inside and introduce cold air outside, so that the effect of cooling is realized; however, in practical use, a large part of the hot air inside circulates inside and is not discharged, so that the cooling effect is poor, and effective protection cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial-flow type fire control smoke exhaust fan's motor cooling structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial-flow type fire control smoke exhaust fan's motor cooling structure, includes: the air-conditioning fan comprises an outer shell, an installation shell, a fixed support frame, a power motor, a built-in partition plate, an air inlet guide pipe and an air outlet guide pipe, wherein the outer shell is in a cylindrical shape, the front end and the rear end of the outer shell are provided with openings, the installation shell is a sealed cylindrical hollow shell, one end of the fixed support frame is fixedly connected to the inner side of the outer shell, the other end of the fixed support frame is fixedly connected to the outer part of the installation shell, the fixed support frame is uniformly provided with a plurality of groups in the outer shell, the power motor is fixedly connected to the inner part of the installation shell through a support, the power motor comprises a motor body, a heat dissipation shell, a heat dissipation fan and a heat dissipation hood, the motor body is fixedly connected to the rear side in the installation shell, the heat dissipation fan is arranged at the tail part of the motor body, the heat dissipation shell is the outer shell, the built-in partition board is fixedly connected inside the mounting shell, the inner side of the built-in partition board is fixedly connected on the heat dissipation hood, one end of the air inlet guide pipe and one end of the exhaust guide pipe extend out of the outer shell, and the other ends of the air inlet guide pipe and the exhaust guide pipe are respectively communicated with the front end and the rear end of the mounting shell.
Further, the top end of the air inlet guide pipe is provided with a blower.
Furthermore, the top end of the exhaust guide pipe is provided with an induced draft fan.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a motor cooling structure of axial-flow type fire-fighting smoke exhaust fan, make the improvement on the prior art, set up built-in baffle on the heat dissipation hood of motor power, built-in baffle will install the casing and divide into two solitary cavitys in front and back, in use, radiator fan can blow in the air of installing the casing front side cavity into the rear side cavity, at this moment, front side cavity atmospheric pressure reduces, admission pipe can suck low temperature air from the outside, rear side cavity atmospheric pressure increases, exhaust duct can discharge its inside hot-air, overcome most hot-air can be in the installation casing internal circulation in the original equipment, the problem of the cooling effect is obscure; in addition, the additionally arranged blower and draught fan can further improve the air flow, and the cooling effect can be obviously improved.
The utility model has the advantages of simple structure, obvious cooling effect, good protection effect and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1-an outer housing; 2-mounting the shell; 3-fixing a support frame; 4-a power motor; 5, arranging a partition plate inside; 6-an air intake duct; 7-an exhaust conduit; 8-the motor body; 9-a heat dissipation housing; 10-a heat dissipation fan; 11-a heat dissipation hood; 12-a blower; 13-induced draft fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides an axial-flow type fire protection and smoke exhaust fan's motor cooling structure, include: the air-conditioning device comprises an external shell 1, an installation shell 2, a fixed support frame 3, a power motor 4, a built-in partition plate 5, an air inlet guide pipe 6 and an exhaust guide pipe 7, wherein the external shell 1 is cylindrical, the front end and the rear end of the external shell are open, the installation shell 2 is a sealed cylindrical hollow shell, one end of the fixed support frame 3 is fixedly connected to the inner side of the external shell 1, the other end of the fixed support frame 3 is fixedly connected to the outer part of the installation shell 2, a plurality of groups of the fixed support frames 3 are uniformly arranged in the external shell 1, the power motor 4 is fixedly connected to the inner part of the installation shell 2 through a support, the power motor 4 comprises a motor body 8, a heat dissipation shell 9, a heat dissipation fan 10 and a heat dissipation hood 11, the motor body 8 is fixedly connected to the rear side of the inner part of the installation shell 2, the heat dissipation fan, the heat dissipation shell 9 is uniformly provided with grooves for air flowing, the heat dissipation hood 11 is fixedly connected to the rear end of the motor body 8, the built-in partition plate 5 is fixedly connected to the inside of the installation shell 2, the inner side of the built-in partition plate 5 is fixedly connected to the heat dissipation hood 11, one end of the air inlet pipe 6 and one end of the exhaust pipe 7 extend out of the external shell 1, and the other end of the air inlet pipe and the other end of the exhaust pipe are respectively communicated with the front end and the rear end of the installation shell 2.
Further, a blower 12 is arranged at the top end of the air inlet duct 6.
Further, an induced draft fan 13 is arranged at the top end of the exhaust guide pipe 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an axial-flow type fire control smoke exhaust fan's motor cooling structure, includes: the air-conditioning device comprises an external shell (1), an installation shell (2), a fixed support frame (3), a power motor (4), a built-in partition plate (5), an air inlet guide pipe (6) and an exhaust guide pipe (7), wherein the external shell (1) is cylindrical, the front end and the rear end of the external shell are open, the installation shell (2) is a sealed cylindrical hollow shell, one end of the fixed support frame (3) is fixedly connected to the inner side of the external shell (1), the other end of the fixed support frame is fixedly connected to the outer part of the installation shell (2), a plurality of groups of the fixed support frame (3) are uniformly arranged in the external shell (1), the power motor (4) is fixedly connected to the inner part of the installation shell (2) through a support, the power motor (4) consists of a motor body (8), a heat dissipation shell (9), a heat dissipation fan (10) and a heat dissipation air cap (11), the motor body (, radiator fan (10) set up the afterbody at motor body (8), heat dissipation shell (9) be the outside casing of motor body (8), evenly be equipped with the recess that is used for the air flow on heat dissipation shell (9), heat dissipation hood (11) rigid coupling in the rear end of motor body (8), its characterized in that: the built-in partition plate (5) is fixedly connected inside the mounting shell (2), the inner side of the built-in partition plate (5) is fixedly connected on the heat dissipation hood (11), one end of the air inlet guide pipe (6) and one end of the air outlet guide pipe (7) extend out of the outer shell (1), and the other ends of the air inlet guide pipe and the air outlet guide pipe are respectively communicated with the front end and the rear end of the mounting shell (2).
2. The motor cooling structure of axial-flow type fire protection and smoke exhaust fan of claim 1, characterized in that: the top end of the air inlet conduit (6) is provided with a blower (12).
3. The motor cooling structure of axial-flow type fire protection and smoke exhaust fan of claim 1, characterized in that: and an induced draft fan (13) is arranged at the top end of the exhaust guide pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387789.5U CN210371354U (en) | 2019-08-20 | 2019-08-20 | Motor cooling structure of axial-flow type fire-fighting smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387789.5U CN210371354U (en) | 2019-08-20 | 2019-08-20 | Motor cooling structure of axial-flow type fire-fighting smoke exhaust fan |
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| Publication Number | Publication Date |
|---|---|
| CN210371354U true CN210371354U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387789.5U Active CN210371354U (en) | 2019-08-20 | 2019-08-20 | Motor cooling structure of axial-flow type fire-fighting smoke exhaust fan |
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| CN (1) | CN210371354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360160A (en) * | 2019-08-20 | 2019-10-22 | 山东专风空调设备有限公司 | A kind of electric motor temperature reduction structure of axial-flow type smoke exhaust fan |
-
2019
- 2019-08-20 CN CN201921387789.5U patent/CN210371354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360160A (en) * | 2019-08-20 | 2019-10-22 | 山东专风空调设备有限公司 | A kind of electric motor temperature reduction structure of axial-flow type smoke exhaust fan |
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