CN209875519U - Drum type ventilating fan - Google Patents
Drum type ventilating fan Download PDFInfo
- Publication number
- CN209875519U CN209875519U CN201920859977.7U CN201920859977U CN209875519U CN 209875519 U CN209875519 U CN 209875519U CN 201920859977 U CN201920859977 U CN 201920859977U CN 209875519 U CN209875519 U CN 209875519U
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- motor
- mounting
- fan
- dryer body
- air outlet
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Abstract
The utility model provides a cylinder ventilating fan, including the dryer body, including a motor, an end cap, a controller, and a cover plate, the fan blade is installed to the output shaft of motor, the dryer body is equipped with the installing support that is used for installing the motor, the installing support location end matches the installation with the motor, the link of installing support is toward the outer air outlet outside of extending and installing at the dryer body, the realization is when the dismouting, only need to install the installing support in the air outlet outside of dryer body or the air outlet outside of detaching the dryer body, can fix the motor at the dryer body originally internally or detach the dryer body, replace traditional motor assembly methods, moreover, the steam generator is simple in structure, the steadiness is high, the loading and unloading is convenient again, be convenient for clean and maintain, the maintenance cost is.
Description
Technical Field
The utility model relates to a ventilation fan's technical field, a cylinder ventilation fan specifically says so.
Background
Barrel ventilating fan is as main ventilation unit, and its wide application is in house, mill, hospital etc. and it includes dryer body, motor, fan leaf, and the dryer body is installed on the wall, and the motor passes through the support mounting at the dryer originally internally, and the fan leaf is installed on the output shaft of motor, and simple structure is outdoor with indoor dirty air quick discharge effectively for indoor outer air flow exchange ensures the interior space air quality.
However, the structure of the conventional drum fan has the following disadvantages: a support for supporting the motor is fixed at the dryer originally internally, when needs are cleaned the maintenance to motor or fan leaf, needs will install the cover body of installing at the dryer body and demolish, stretches into this internal dismouting support of dryer again, just can dismantle the fan in order to carry out clean maintenance, complex operation, the maintenance difficulty, large-scale dryer body very much, the pipeline is long, increases the dismouting degree of difficulty, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a cylinder ventilating fan, its simple structure, the steadiness is high, and convenient loading and unloading is convenient for again, and the clean maintenance of being convenient for reduces the maintenance cost, guarantees the quality of use of product.
The utility model discloses a utility model purpose is realized like this: the utility model provides a cylinder ventilating fan, includes dryer body, motor, and the fan blade is installed to the output shaft of motor, wherein, the dryer body is equipped with the installing support that is used for installing the motor, and the installing support location end matches the installation with the motor, and the link of installing support is toward extending outward and install in the air outlet outside of dryer body.
According to the optimization, the air inlet and the air outlet of the air duct body are respectively provided with the front cover body and the rear cover body, and the rear cover body is fixedly connected to the mounting support.
According to the optimization, at least three mounting brackets distributed in equal radian are mounted on the air duct body.
According to the optimization, the mounting support comprises a positioning end, a bending supporting portion and a connecting end, the positioning end is fixedly connected with the outer edge of the motor through a front screw, the bending supporting portion is fixedly connected with a rear cover body, and the connecting end is fixedly connected with the outer side of the air outlet through a rear screw.
According to the optimization, the rear cover body is welded on the horizontal plane of the bending supporting part.
According to the optimization, the bending support part is provided with a ventilation groove.
According to the optimization, the outer side of the air outlet of the air duct body is provided with the mounting hole matched with the rear screw.
According to the optimization, the outer edge of the motor is provided with a convex edge for dismounting and mounting the positioning end, and the convex edge is provided with a screw hole matched with the front screw for mounting.
The utility model has the advantages that: during the dismouting, only need with the installing support installation in the air outlet outside of dryer body or the air outlet outside of detaching the dryer body, can fix the motor at this internal or the dryer body of detaching of dryer, replace traditional motor assembly methods, simple structure, the steadiness is high, and convenient loading and unloading again is convenient for clean the maintenance, reduces the maintenance cost, guarantees the quality of use of product.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a cross-sectional view of the preferred embodiment of the present invention.
Fig. 3 is an exploded view of the preferred embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
According to attached drawings 1 to 3 show, the utility model discloses a barrel ventilating fan, it includes dryer body 1, motor 2, and fan blade 3 is installed to motor 2's output shaft. Wherein, dryer body 1 is equipped with installing support 4 that is used for installing motor 2, and installing support 4 location end 41 matches the installation with motor 2, and the link 43 of installing support 4 is toward extending outward and is installed in the air outlet outside of dryer body 1.
When the dismouting, only need install installing support 4 in the air outlet outside of dryer body 1 or the air outlet outside of detaching dryer body 1, can fix motor 2 in dryer body 1 or detach dryer body 1, replace traditional motor 2 assembly methods, simple structure, the steadiness is high, convenient loading and unloading again, the clean maintenance of being convenient for reduces the maintenance cost, guarantees the quality of use of product.
Referring to fig. 1 to 3, at least three mounting brackets 4 distributed in an equal radian are mounted on the air duct body 1. In this optimization scheme, install four mounting bracket 4 that distribute with equal radian on this dryer body 1. The reinforced structure stability guarantees that installing support 4 installs firmly on dryer body 1, and the stability in use of product is ensured to the appearance rocking when avoiding the fan operation.
And, the air inlet and the air outlet of the air duct body 1 are respectively provided with a front cover body 5 and a rear cover body 6. Other articles are prevented from being sucked into the air duct body 1 to block the rotation of the fan blade 3, and the normal operation of the motor 2 is protected.
Referring to fig. 1 to 3, the rear cover 6 is fixedly connected to the mounting bracket 4. The stability of the structure is enhanced, and the convenience of assembly and disassembly is further improved.
However, in an advantageous embodiment, the mounting bracket 4 comprises a positioning end 41, a bent bearing portion 42 and a connecting end 43. The positioning end 41 is fixedly connected with the outer edge of the motor 2 through a front screw 7, the bending supporting part 42 is fixedly connected with the rear cover body 6, and the connecting end 43 is fixedly connected with the outer side of the air outlet through a rear screw 8.
In practical applications, the rear housing 6 is welded to the horizontal plane of the bent support portion 42. And the outer side of the air outlet of the air duct body 1 is provided with a mounting hole 9 which is matched with the rear screw 8. The outer edge of the motor 2 is provided with a convex edge 10 for dismounting and mounting the positioning end 41, and the convex edge 10 is provided with a screw hole 11 matched with the front screw 7 for mounting.
That is, during assembly, the front screw 7 is only required to be fitted into the screw hole 11, so that the motor 2 is fixedly mounted on the positioning end 41 of the mounting bracket 4. Then, the motor 2 with the fan blades 3 is arranged in the air duct body 1, and the rear screws 8 are matched with the mounting holes 9 for mounting, so that the connecting ends 43 of the mounting brackets 4 are fixed on the outer side of the air outlet, and the motor 2 and the rear cover body 6 are respectively and synchronously and fixedly mounted in the air duct body 1 and on the air outlet. In the meantime, the front cover body 5 is also fixed on the air inlet of the air duct body 1 through screws. Simple to operate, the structure is firm, guarantees the service quality of product.
When the air duct is maintained or replaced, the rear cover body 6, the mounting bracket 4 and the motor 2 can be synchronously detached from the air duct body 1 only by detaching the rear screw 8 from the mounting hole 9. The disassembly is convenient, the cleaning is easy, the maintenance cost is reduced, and the service life of the product is prolonged.
The bent support portion 42 is provided with a ventilation groove 44. The wind resistance is reduced, the smooth circulation of air is ensured, and the product effect is improved.
Above-mentioned embodiment only does the utility model discloses the better embodiment of effect, all with the utility model discloses a structure that the cylinder ventilating fan is the same or equal is all in the utility model discloses a within range.
Claims (8)
1. The utility model provides a cylinder ventilating fan, includes dryer body (1), motor (2), and fan blade (3), its characterized in that are installed to the output shaft of motor (2): the air duct body (1) is provided with a mounting bracket (4) used for mounting the motor (2), the positioning end (41) of the mounting bracket (4) is matched with the motor (2) for mounting, and the connecting end (43) of the mounting bracket (4) extends outwards and is mounted on the outer side of an air outlet of the air duct body (1).
2. The barrel fan of claim 1, wherein: the air inlet and the air outlet of the air duct body (1) are respectively provided with a front cover body (5) and a rear cover body (6), and the rear cover body (6) is fixedly connected to the mounting support (4).
3. The barrel fan of claim 2, wherein: the air duct body (1) is provided with at least three mounting brackets (4) distributed in equal radian.
4. A barrel ventilation fan according to any one of claims 1 to 3, wherein: the mounting support (4) comprises a positioning end (41), a bending supporting part (42) and a connecting end (43), the positioning end (41) is fixedly connected with the outer edge of the motor (2) through a front screw (7), the bending supporting part (42) is fixedly connected with a rear cover body (6), and the connecting end (43) is fixedly connected with the outer side of the air outlet through a rear screw (8).
5. The barrel fan of claim 4, wherein: the rear cover body (6) is welded on the horizontal plane of the bending supporting part (42).
6. The barrel fan of claim 4, wherein: the bending support part (42) is provided with a ventilation groove (44).
7. The barrel fan of claim 4, wherein: and a mounting hole (9) matched with the rear screw (8) is formed in the outer side of the air outlet of the air duct body (1).
8. The barrel fan of claim 7, wherein: the outer edge of the motor (2) is provided with a convex edge (10) which is used for dismounting and mounting the positioning end (41), and the convex edge (10) is provided with a screw hole (11) which is matched with the front screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859977.7U CN209875519U (en) | 2019-06-06 | 2019-06-06 | Drum type ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859977.7U CN209875519U (en) | 2019-06-06 | 2019-06-06 | Drum type ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209875519U true CN209875519U (en) | 2019-12-31 |
Family
ID=68946917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859977.7U Active CN209875519U (en) | 2019-06-06 | 2019-06-06 | Drum type ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209875519U (en) |
-
2019
- 2019-06-06 CN CN201920859977.7U patent/CN209875519U/en active Active
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| GR01 | Patent grant |