CN219754913U - Brushless direct-current outer rotor fan - Google Patents
Brushless direct-current outer rotor fan Download PDFInfo
- Publication number
- CN219754913U CN219754913U CN202320654163.6U CN202320654163U CN219754913U CN 219754913 U CN219754913 U CN 219754913U CN 202320654163 U CN202320654163 U CN 202320654163U CN 219754913 U CN219754913 U CN 219754913U
- Authority
- CN
- China
- Prior art keywords
- impeller
- mounting seat
- flushing head
- fan
- head mounting
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000011010 flushing procedure Methods 0.000 claims abstract description 46
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims 3
- 238000004140 cleaning Methods 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a brushless direct-current outer rotor fan, which comprises a fan main body and an impeller cleaning mechanism, wherein the impeller cleaning mechanism consists of a water tank, a water pipe, a valve, a flushing head mounting seat and flushing heads, two flushing heads are arranged on the flushing head mounting seat, one end of the water pipe is connected with the flushing head mounting seat, the other end of the water pipe is connected with the water tank, the valve is arranged on the water pipe, and the flushing head mounting seat is arranged on a shell of the fan main body; the utility model can clean the impeller through the impeller cleaning mechanism, the impeller cleaning mechanism is composed of a water tank, a water pipe, a valve, a flushing head mounting seat and a flushing head, wherein the water tank is used for storing cleaning water, after the valve is opened, the cleaning water enters the flushing head mounting seat along the water pipe and is sprayed on the blades of the impeller through the flushing head, and dust on the impeller can be cleaned along with the rotation of the impeller.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a brushless direct-current outer rotor fan.
Background
The fan is a machine for increasing the pressure of gas and discharging the gas by means of input mechanical energy, is a driven fluid machine, is a habit of compressing the gas and conveying the gas in China, and is commonly referred to as a fan, a blower and a wind driven generator.
After the brushless direct-current outer rotor fan is used for a long time, dust is smeared on the impeller blades, so that the brushless direct-current outer rotor fan needs to be cleaned after being used for a period of time, but the cleaning is difficult because the impeller is positioned in the fan.
Disclosure of Invention
The utility model aims to provide a brushless direct-current outer rotor fan so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a brushless direct current external rotor fan, includes fan main part and impeller clearance mechanism, impeller clearance mechanism comprises water tank, raceway, valve, flushing head mount pad and flushing head, install two flushing heads on the flushing head mount pad, the one end and the flushing head mount pad of raceway are connected, and the other end and the water tank of raceway are connected, the valve is installed on the raceway, the flushing head mount pad is installed on the shell of fan main part, and two flushing heads insert the inside of fan main part and be in the inboard and the outside of impeller respectively, the water tank is in the top of fan main part.
Preferably, the shell of the fan main body consists of a shell main body and a cover plate, wherein a flushing head mounting seat mounting groove is formed in the lower surface of the cover plate, and an opening is formed in the flushing head mounting seat mounting groove.
Preferably, a water baffle is arranged at one side of the inner lower part of the shell main body, and a through hole is formed in the center of the inner lower part of the shell main body.
Preferably, two flushing head connecting pipes are arranged on one side surface of the flushing head mounting seat, and a connector is arranged on the other side of the flushing head mounting seat.
Preferably, the valve is in the same horizontal plane as the flush head mount.
Compared with the prior art, the utility model has the beneficial effects that: the utility model can clean the impeller through the impeller cleaning mechanism, the impeller cleaning mechanism is composed of a water tank, a water pipe, a valve, a flushing head mounting seat and a flushing head, wherein the water tank is used for storing cleaning water, after the valve is opened, the cleaning water enters the flushing head mounting seat along the water pipe and is sprayed on the blades of the impeller through the flushing head, and dust on the impeller can be cleaned along with the rotation of the impeller;
the two flushing heads are arranged on the flushing head mounting seat and are respectively positioned at the inner side and the outer side of the impeller, and the impeller blades subjected to the flushing by the overshoot can be fully contacted with the cleaning water.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic overall construction of the present utility model;
FIG. 2 is a schematic view of the relationship between the impeller cleaning mechanism and the impeller of the present utility model;
FIG. 3 is a schematic view of the impeller cleaning mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the rinse head mount of the present utility model;
fig. 5 is a schematic structural view of the housing main body of the present utility model;
fig. 6 is a schematic structural view of the housing main body of the present utility model.
In the figure: 1. a fan main body; 2. an impeller cleaning mechanism; 3. a water tank; 4. a water pipe; 5. a valve; 6. a rinse head mount; 7. a flushing head; 8. a through hole; 9. a connector; 10. a flushing head connecting pipe; 11. a housing main body; 12. a cover plate; 13. a rinse head mount mounting slot; 14. an opening; 15. and a water baffle.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the present utility model, a brushless dc external rotor fan includes a fan main body 1 and an impeller cleaning mechanism 2, the impeller cleaning mechanism 2 is composed of a water tank 3, a water pipe 4, a valve 5, a rinse head mounting seat 6 and a rinse head 7, two rinse heads 7 are mounted on the rinse head mounting seat 6, one end of the water pipe 4 is connected with the rinse head mounting seat 6, the other end of the water pipe 4 is connected with the water tank 3, the valve 5 is mounted on the water pipe 4, the housing of the fan main body 1 is composed of a housing main body 11 and a cover plate 12, a rinse head mounting seat mounting groove 13 is opened on the lower surface of the cover plate 12, an opening 14 is provided in the rinse head mounting seat mounting groove 13, the rinse head mounting seat 6 is mounted in the rinse head mounting seat mounting groove 13, and the two rinse heads 7 are inserted into the interior and exterior of the fan main body 1, the water tank 3 is located above the fan main body 1, and the valve 5 and the rinse head mounting seat 6 are located at the same horizontal plane.
One side of the inner lower part of the shell main body 11 is provided with a water baffle 15, the center of the inner lower part of the shell main body 11 is provided with a through hole 8, and the water baffle 15 can block and collect water dripping from the impeller, so that residual water can flow out of the fan from the through hole 8 as soon as possible.
Two flushing head connecting pipes 10 are arranged on one side face of the flushing head mounting seat 6, and a connector 9 is arranged on the other side of the flushing head mounting seat 6.
The working principle of the utility model is as follows: the utility model can clean the impeller through the impeller cleaning mechanism 2, the impeller cleaning mechanism 2 is composed of a water tank 3, a water pipe 4, a valve 5, a flushing head mounting seat 6 and a flushing head 7, wherein the water tank 3 is used for storing flushing water, after the valve 5 is opened, the flushing water enters the inside of the flushing head mounting seat 6 along the water pipe 4 and is sprayed on the blades of the impeller through the flushing head 7, and dust on the impeller can be cleaned along with the rotation of the impeller;
two rinse heads 7 are mounted on the rinse head mount 6, and the two rinse heads 7 are respectively located on the inner side and the outer side of the impeller, in such a way that the impeller blades passing through the rinse heads 7 are sufficiently contacted with the cleaning water.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a brushless direct current external rotor fan, includes fan main part (1) and impeller clearance mechanism (2), its characterized in that: impeller clearance mechanism (2) are by water tank (3), raceway (4), valve (5), wash first mount pad (6) and wash first (7) and constitute, install two on washing first mount pad (6) and wash first (7), the one end and the washing first mount pad (6) of raceway (4) are connected, and the other end and the water tank (3) of raceway (4) are connected, valve (5) are installed on raceway (4), wash first mount pad (6) and install on the shell of fan main part (1), and two inside and the outside that insert fan main part (1) and be in the impeller respectively of washing first (7), water tank (3) are in the top of fan main part (1).
2. The brushless dc external rotor fan according to claim 1, wherein: the fan comprises a fan body (1), wherein the fan body comprises a shell body (11) and a cover plate (12), a flushing head mounting seat mounting groove (13) is formed in the surface of the lower portion of the cover plate (12), and an opening (14) is formed in the flushing head mounting seat mounting groove (13).
3. The brushless dc external rotor fan according to claim 2, wherein: one side of the inner lower part of the shell main body (11) is provided with a water baffle (15), and the center position of the inner lower part of the shell main body (11) is provided with a through hole (8).
4. The brushless dc external rotor fan according to claim 1, wherein: two flushing head connecting pipes (10) are arranged on one side face of the flushing head mounting seat (6), and a connector (9) is arranged on the other side of the flushing head mounting seat (6).
5. The brushless dc external rotor fan according to claim 1, wherein: the valve (5) and the flushing head mounting seat (6) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320654163.6U CN219754913U (en) | 2023-03-29 | 2023-03-29 | Brushless direct-current outer rotor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320654163.6U CN219754913U (en) | 2023-03-29 | 2023-03-29 | Brushless direct-current outer rotor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754913U true CN219754913U (en) | 2023-09-26 |
Family
ID=88090104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320654163.6U Active CN219754913U (en) | 2023-03-29 | 2023-03-29 | Brushless direct-current outer rotor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754913U (en) |
-
2023
- 2023-03-29 CN CN202320654163.6U patent/CN219754913U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |