CN215830768U - Circular two R water conservancy diversion formula fans - Google Patents
Circular two R water conservancy diversion formula fans Download PDFInfo
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- CN215830768U CN215830768U CN202122008024.XU CN202122008024U CN215830768U CN 215830768 U CN215830768 U CN 215830768U CN 202122008024 U CN202122008024 U CN 202122008024U CN 215830768 U CN215830768 U CN 215830768U
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Abstract
The utility model discloses a circular double-R flow guide type fan which comprises a flow guide circular shell, wherein a longitudinal plate is clamped on the inner side of the flow guide circular shell, an air inlet is formed in the left side of the flow guide circular shell, an air outlet is formed in the right side of the flow guide circular shell, a protective net is arranged inside the air inlet, a motor is arranged on the front side of the longitudinal plate, fan blades are fixedly connected to the output end of the motor, a support is fixedly connected to the top and the bottom of the motor, and the outer side of the support is fixedly connected with an external wall. The circular double-R flow guide type fan solves the problems that the existing market fan mainly adopts a square shell and wind gathering barrel structure, the air inlet end is square and becomes circular, the air channel is irregular, the fluid turbulence is caused, the wind noise is increased, and the air supply and installation distance is increased when the air exhaust end is the wind gathering barrel.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a circular double-R flow guide type fan.
Background
The fan is a machine which can improve the gas pressure and discharge the gas by means of the input mechanical energy, but the fan in the current market is mainly a square shell and wind cylinder structure, the air inlet end is square and becomes round, the air channel is irregular, the fluid is turbulent, and the wind noise is increased; when the air exhaust end is a wind gathering cylinder, the air supply and installation distances are increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model aims to provide a circular double-R flow guide type fan, which has the advantages of reducing wind resistance, optimizing a flow channel, increasing energy efficiency, reducing noise and being convenient and reliable to install, and solves the problems that the fan mainly adopts a square shell and wind barrel structure in the current market, the air inlet end is square and becomes circular, the air channel is irregular, fluid turbulence is generated, and wind noise is increased; when the air exhaust end is a wind gathering cylinder, the air supply and installation distance are increased.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circular two R water conservancy diversion formula fans, includes the circular casing of water conservancy diversion, the inboard joint of the circular casing of water conservancy diversion has the longitudinal plate, the air intake has been seted up in the left side of the circular casing of water conservancy diversion, the air outlet has been seted up on the right side of the circular casing of water conservancy diversion, the inside of air intake is provided with the protection network, the front of longitudinal plate is provided with the motor, the output fixedly connected with flabellum of motor.
Preferably, the top and the bottom of the motor are both fixedly connected with a support, and the outer side of the support is fixedly connected with an external wall.
Preferably, the air outlet is internally provided with a valve plate, and the valve plate is matched with the air outlet for use.
Preferably, the left side of the circular diversion shell and the side close to the air inlet are in an R shape.
Preferably, one side of the right side of the diversion circular shell, which is close to the air outlet, is of an R shape.
Preferably, the motor is a permanent magnet synchronous motor or a three-phase alternating current motor.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the circular double-R flow guide type fan, the effects of reducing wind resistance, optimizing a flow passage, increasing energy efficiency, reducing noise and being convenient and reliable to install are achieved by matching the flow guide circular shell, the longitudinal plate, the air inlet, the air outlet, the protective net, the motor and the fan blades; when the air exhaust end is a wind gathering cylinder, the air supply and installation distance are increased.
2. According to the utility model, through the arrangement of the bracket, the motor can operate more stably, and meanwhile, the phenomenon of shaking is prevented.
3. According to the utility model, through the arrangement of the valve plate, the air outlet can be more stable, and the function of preventing air return is achieved.
4. According to the utility model, the left side of the diversion circular shell and the side close to the air inlet are arranged in an R shape, so that the flow direction of the air can be smoothly guided, the wind resistance can be reduced, the energy efficiency can be increased, and the noise can be reduced.
5. According to the utility model, the right side of the diversion circular shell and the side close to the air outlet are arranged in an R shape, so that the outlet air can be amplified, the outlet air direction can be guided, and the noise can be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of the point A in FIG. 1;
fig. 3 is a perspective view of a partial structure of the present invention.
In the figure: 1. a flow-guiding circular shell; 2. a longitudinal plate; 3. an air inlet; 4. an air outlet; 5. a protective net; 6. a motor; 7. a fan blade; 8. a support; 9. a valve plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the circular double R diversion type fan provided by the utility model comprises a diversion circular housing 1, a longitudinal plate 2 is clamped on the inner side of the diversion circular housing 1, an air inlet 3 is arranged on the left side of the diversion circular housing 1, an air outlet 4 is arranged on the right side of the diversion circular housing 1, a protective screen 5 is arranged inside the air inlet 3, a motor 6 is arranged on the front side of the longitudinal plate 2, and fan blades 7 are fixedly connected to the output end of the motor 6.
Referring to fig. 2, the top and the bottom of the motor 6 are both fixedly connected with a bracket 8, and the outer side of the bracket 8 is fixedly connected with an external wall.
As a technical optimization scheme of the utility model, the motor 6 can operate more stably by arranging the bracket 8, and meanwhile, the phenomenon of shaking is prevented.
Referring to fig. 1, a valve plate 9 is disposed inside the air outlet 4, and the valve plate 9 is used in cooperation with the air outlet 4.
As a technical optimization scheme of the utility model, the air outlet 4 can be more stable through the arrangement of the valve plate 9, and the air return prevention function is realized.
Referring to fig. 1, the left side of the circular diversion casing 1 and the side close to the air inlet 3 are R-shaped.
As a technical optimization scheme of the utility model, the left side of the flow guide circular shell 1 and the side close to the air inlet 3 are arranged in an R shape, so that the flow direction of the air can be smoothly guided, the wind resistance can be reduced, the energy efficiency can be increased, and the noise can be reduced.
Referring to fig. 1, the right side of the circular diversion casing 1 and the side close to the air outlet 4 are R-shaped.
As a technical optimization scheme of the utility model, the right side of the diversion circular shell 1 and the side close to the air outlet 4 are arranged in an R shape, so that the outlet air can be amplified, the outlet air direction can be guided, and the noise can be reduced.
The working principle and the using process of the utility model are as follows: during the use, at first the user starts motor 6, and motor 6's output drives flabellum 7 rotatory, and flabellum 7 inhales the inside of water conservancy diversion circular housing 1 with external air through air intake 3 and protection network 5, then blows out through air outlet 4 and valve plate 9 again, blows out back valve plate 9 and self-closing, causes to reach and to reduce the windage, optimizes the runner, increases the efficiency, the noise abatement, simple to operate reliable effect.
In summary, the following steps: this circular two R water conservancy diversion formula fan, through water conservancy diversion circular housing 1, vertical plate 2, air intake 3, air outlet 4, protection network 5, the cooperation of motor 6 and flabellum 7 is used, it can reduce the windage to reach, optimize the runner, increase the efficiency, the noise abatement, the reliable effect of simple to operate, this circular two R water conservancy diversion formula fan, the dryer structure is held together for square casing to the fan of existing market mainly has been solved, the air inlet end is square to become circular, the wind channel is irregular, the fluid turbulence, the increase of making an uproar is made an uproar to the wind, when airing exhaust the end for holding together the dryer, and the problem that air supply and installation distance all increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a circular two R water conservancy diversion formula fans, includes water conservancy diversion circular housing (1), its characterized in that: the inboard joint of water conservancy diversion circular housing (1) has vertical plate (2), air intake (3) have been seted up in the left side of water conservancy diversion circular housing (1), air outlet (4) have been seted up on the right side of water conservancy diversion circular housing (1), the inside of air intake (3) is provided with protection network (5), the front of vertical plate (2) is provided with motor (6), the output fixedly connected with flabellum (7) of motor (6).
2. The circular double-R flow guide type fan according to claim 1, wherein: the top and the bottom of the motor (6) are fixedly connected with a support (8), and the outer side of the support (8) is fixedly connected with an external wall.
3. The circular double-R flow guide type fan according to claim 1, wherein: the air outlet (4) is internally provided with a valve plate (9), and the valve plate (9) is matched with the air outlet (4) for use.
4. The circular double-R flow guide type fan according to claim 1, wherein: the left side of the diversion circular shell (1) and the side close to the air inlet (3) are R-shaped.
5. The circular double-R flow guide type fan according to claim 1, wherein: the right side of the diversion circular shell (1) and the side close to the air outlet (4) are R-shaped.
6. The circular double-R flow guide type fan according to claim 1, wherein: the motor (6) is a permanent magnet synchronous motor or a three-phase alternating current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008024.XU CN215830768U (en) | 2021-08-25 | 2021-08-25 | Circular two R water conservancy diversion formula fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008024.XU CN215830768U (en) | 2021-08-25 | 2021-08-25 | Circular two R water conservancy diversion formula fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830768U true CN215830768U (en) | 2022-02-15 |
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ID=80197940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122008024.XU Active CN215830768U (en) | 2021-08-25 | 2021-08-25 | Circular two R water conservancy diversion formula fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830768U (en) |
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2021
- 2021-08-25 CN CN202122008024.XU patent/CN215830768U/en active Active
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