CN214945144U - Wind wheel with bidirectional air inlet - Google Patents
Wind wheel with bidirectional air inlet Download PDFInfo
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- CN214945144U CN214945144U CN202121164244.5U CN202121164244U CN214945144U CN 214945144 U CN214945144 U CN 214945144U CN 202121164244 U CN202121164244 U CN 202121164244U CN 214945144 U CN214945144 U CN 214945144U
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- connecting portion
- wind wheel
- fan blade
- wall
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Abstract
The utility model discloses a wind wheel of two-way air inlet, including the installation department be equipped with loop type connecting portion on the installation department, be equipped with two sets of fan blades around on the outer circumference wall of loop type connecting portion respectively, every group fan blade all has a plurality of and follows the axle center of loop type connecting portion carries out the circumference array and sets up and realize two air inlets through two sets of fan blades, can strengthen the intake, through filtering quality to satisfy and use required, pass through moreover the outer wall of fan blade is by the extroversion loop type connecting portion slope gradually, can not only alleviate the weight of fan blade, and the drive circulation of air that can be better moreover guarantees the circulation of air performance, accords with and uses required.
Description
Technical Field
The utility model particularly relates to a wind wheel of two-way air inlet.
Background
The existing air purifier drives the wind wheel to rotate through the motor so as to drive the air to flow through the filter screen to realize filtration, but the structure of the existing wind wheel cannot meet the requirement of use, the air circulation effect is poor, the filtration performance cannot be met, the normal use is seriously affected, and therefore the problem of solving the problem by the wind wheel which can increase the air intake to realize double air intake is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can increase the wind wheel that the air intake realized two air intakes.
According to the wind wheel of two-way air inlet of this purpose design, including the installation department be equipped with loop type connecting portion on the installation department, be equipped with two sets of fan blades around on the outer circumference wall of loop type connecting portion respectively, every group fan blade all has a plurality of and follows the axle center of loop type connecting portion carries out the circumference array setting, the outer wall of fan blade is by the extroversion loop type connecting portion slope gradually.
Preferably, the fan blade is composed of a first extending portion which is bent towards the right side and a second extending portion which is arranged below the first extending portion and bent towards the left side.
Preferably, the mounting portion includes a ring-shaped housing with an opening at a rear end, the ring-shaped connecting portion is fixedly connected to an outer wall of the ring-shaped housing, and an axial hole is formed at an axial center of the ring-shaped housing.
Preferably, a ring-shaped reinforcing part is provided on an inner wall of the ring-shaped case around the shaft hole.
Preferably, the inner wall of the annular shell is uniformly distributed with reinforcing ribs.
Preferably, the fan blade further comprises reinforcing rings arranged at intervals in the front-back direction, the annular connecting portion is arranged between the two reinforcing rings, and the wall surface of the outer side of the fan blade is fixedly connected with the reinforcing rings.
Preferably, a plurality of hollow grooves are further formed in the annular connecting portion.
Preferably, the annular reinforcing portion is tapered.
The utility model has the advantages of simple and reasonable structure, circulation of air are effectual, compare with current technique, including the installation department be equipped with the loop type connecting portion on the installation department, be equipped with two sets of fan blades around on the outer circumference wall of loop type connecting portion respectively, every group fan blade all has a plurality of and follows the axle center of loop type connecting portion carries out the circumference array setting, realizes two air intakes through two sets of fan blades, passes through moreover the outer wall of fan blade is by the extroversion the loop type connecting portion slope gradually, can not only alleviate the weight of fan blade, and the circulation of air that drives that moreover can be better guarantees the circulation of air performance, accords with and uses required.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-4, a bidirectional air intake wind wheel includes an installation part 1, an annular connection part 2 is arranged on the installation part 1, two groups of blades 3 are respectively arranged on the front and back of the outer circumferential wall surface of the annular connection part 2, each group of blades 3 has a plurality of blades and is arranged in a circumferential array along the axis of the annular connection part 2, and the outer wall surfaces 31 of the blades 3 are gradually inclined from the outside to the annular connection part 2;
realize two air intakes through two sets of fan blades, can strengthen the intake, through filtering quality to satisfy and use the needs, pass through moreover the outer wall of fan blade is from outside to annular connecting portion slope gradually, can not only alleviate the weight of fan blade, the drive circulation of air that moreover can be better guarantees the circulation of air performance, accords with and uses the needs.
The fan blade 3 is composed of a first extending part 32 which is bent towards the right side and a second extending part 33 which is arranged below the first extending part 32 and is bent towards the left side, and can better drive air circulation to increase the air intake and meet the use requirement.
Installation department 1 includes rear end open-ended ring type casing 11, ring type connecting portion 2 fixed connection be in on the outer wall of ring type casing 11, the axle center department of ring type casing 11 is equipped with shaft hole 12.
The annular reinforcing part 13 is arranged on the inner wall of the annular shell 11 around the shaft hole 12, so that the strength of the shaft hole can be further ensured, and the shaft eccentricity caused by abrasion in the long-term use process is avoided, so that the stability is ensured.
Reinforcing ribs 14 are uniformly distributed on the inner wall of the annular shell 11, so that the overall strength can be further enhanced, and the service life of a product is prolonged.
Still including the beaded finish 4 that the interval set up around, annular connecting portion 2 sets up between two beaded finishes 4, fan blade 3 lean on the wall of one side outward with beaded finish 4 fixed connection can further guarantee the stability of fan blade, accords with the use needs.
The annular connecting part 2 is also provided with a plurality of hollow grooves 21, so that the weight can be further reduced, the load of the motor is reduced, the service life is prolonged, and the use requirement is met.
The annular reinforcing portion 13 is tapered.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a wind wheel of two-way air inlet which characterized in that: including installation department (1) be equipped with loop type connecting portion (2) on installation department (1), be equipped with two sets of fan blades (3) around on the outer circumference wall of loop type connecting portion (2) respectively, every group fan blade (3) all have a plurality of and follow the axle center of loop type connecting portion (2) carries out the circumference array setting, outer wall (31) of fan blade (3) are by the extroversion loop type connecting portion (2) slope gradually.
2. The wind wheel with bidirectional wind inlet according to claim 1, characterized in that: the fan blade (3) is composed of a first extending portion (32) which is bent towards the right side and a second extending portion (33) which is arranged below the first extending portion (32) and bent towards the left side.
3. The wind wheel with bidirectional wind inlet according to claim 1 or 2, characterized in that: installation department (1) includes rear end open-ended ring type casing (11), ring type connecting portion (2) fixed connection be in on the outer wall of ring type casing (11), the axle center department of ring type casing (11) is equipped with shaft hole (12).
4. A wind wheel with bidirectional air intake according to claim 3, characterized in that: and a ring-shaped reinforcing part (13) is arranged on the inner wall of the ring-shaped shell (11) around the shaft hole (12).
5. A wind wheel with bidirectional air intake according to claim 3, characterized in that: and reinforcing ribs (14) are uniformly distributed on the inner wall of the annular shell (11).
6. The wind wheel with bidirectional wind inlet according to claim 1 or 2, characterized in that: the fan blade is characterized by further comprising reinforcing rings (4) arranged at intervals in the front and back, the annular connecting portion (2) is arranged between the two reinforcing rings (4), and the wall surface, close to the outer side, of the fan blade (3) is fixedly connected with the reinforcing rings (4).
7. The wind wheel with bidirectional wind inlet according to claim 1 or 2, characterized in that: the annular connecting part (2) is also provided with a plurality of hollow grooves (21).
8. The wind wheel with bidirectional air intake according to claim 4, characterized in that: the annular reinforcing portion (13) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164244.5U CN214945144U (en) | 2021-05-25 | 2021-05-25 | Wind wheel with bidirectional air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164244.5U CN214945144U (en) | 2021-05-25 | 2021-05-25 | Wind wheel with bidirectional air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945144U true CN214945144U (en) | 2021-11-30 |
Family
ID=79058763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164244.5U Active CN214945144U (en) | 2021-05-25 | 2021-05-25 | Wind wheel with bidirectional air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945144U (en) |
-
2021
- 2021-05-25 CN CN202121164244.5U patent/CN214945144U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wind wheel with two-way air inlet Effective date of registration: 20221229 Granted publication date: 20211130 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: Guangdong scarf Environmental Protection Technology Co.,Ltd. Registration number: Y2022980029334 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |