CN213870370U - Cooling fan capable of stabilizing air flow - Google Patents
Cooling fan capable of stabilizing air flow Download PDFInfo
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- CN213870370U CN213870370U CN202022000348.4U CN202022000348U CN213870370U CN 213870370 U CN213870370 U CN 213870370U CN 202022000348 U CN202022000348 U CN 202022000348U CN 213870370 U CN213870370 U CN 213870370U
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- fixed mounting
- circular steel
- steel pipe
- fixing base
- casing
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Abstract
The utility model belongs to the technical field of the cooling blower technique and specifically relates to a can stablize cooling blower of air current, which comprises a housin, the fixing base is installed to the inboard of casing, the lateral wall fixed mounting of fixing base has a plurality of circular steel pipes, circular steel pipe distributes around the fixing base equidistance, the top of circular steel pipe all with the inner wall fixed connection of casing, the outer end fixed mounting of circular steel pipe bottom has a plurality of strengthening ribs, the strengthening rib is around corresponding circular steel pipe evenly distributed, the outer end fixed mounting of fixing base has the motor, the inboard fixed mounting of fixing base has the bearing frame, the axle sleeve is installed in the inboard rotation of bearing frame, axle sleeve fixed mounting is on motor output shaft, motor output shaft's output fixed mounting has the rim plate, rim plate outside fixed mounting has a plurality of blades, the blade ring distributes around the rim plate equidistance. The utility model provides a problem of support vibration, the waste of effectual reduction air current energy.
Description
Technical Field
The utility model relates to a cooling blower technical field especially relates to a can stabilize cooling blower of air current.
Background
The cooling fan is mainly used for cooling and capacity increasing of the dry-type transformer and cooling of products such as electronic equipment, a power distribution cabinet, a high-low voltage switch cabinet, a voltage switch cabinet and the like; at present, cooling blower is in actual installation, and the installing support of the inboard of fan is used for installing the motor, but, generally adopts the welded dead lever between the installation, and in the use, because the air current receives the dead lever to block, weak vibration can appear, also can consume the wind energy simultaneously, causes the waste of the energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the wind energy is consumed by the vibration of the mounting bracket in the prior art, and providing a cooling fan capable of stabilizing the air flow.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can stabilize cooling blower of air current, which comprises a housin, the fixing base is installed to the inboard of casing, the lateral wall fixed mounting of fixing base has a plurality of circular steel pipes, circular steel pipe distributes around the fixing base equidistance, the top of circular steel pipe all with the inner wall fixed connection of casing, the outer end fixed mounting of circular steel pipe bottom has a plurality of strengthening ribs, corresponding circular steel pipe evenly distributed is around to the strengthening rib, the outer end fixed mounting of fixing base has the motor, the inboard fixed mounting of fixing base has the bearing frame, the axle sleeve is installed in the inboard rotation of bearing frame, axle sleeve fixed mounting is on motor output shaft, motor output shaft's output fixed mounting has the rim plate, rim plate outside fixed mounting has a plurality of blades, the blade distributes around the rim plate equidistance.
Preferably, a fan housing is fixedly mounted at the inlet end of the housing, and the fan housing is located between the motor and the housing.
Preferably, an air duct is fixedly installed at the outlet end of the shell, and an air expansion hopper is fixedly installed inside the air duct.
Preferably, the air expanding hopper is in a round table structure with a narrow inner part and a wide outer part, and the air expanding hopper is communicated with the inside of the shell.
Preferably, the outlet end of the air expansion hopper is detachably provided with a corresponding dust screen.
The utility model provides a pair of can stabilize cooling blower of air current, beneficial effect lies in: the circular structure of circular steel pipe makes the outer wall be the cambered surface, and after the air current was connected with circular steel pipe, the cambered surface resistance of circular steel pipe was less, and the air current can pass smoothly to can not produce great effort to circular steel pipe and lead to circular steel pipe vibration, thereby the waste of effectual reduction air current energy
Drawings
Fig. 1 is a first schematic structural diagram of a cooling fan capable of stabilizing an air flow according to the present invention;
fig. 2 is a schematic partial structural diagram of a cooling fan capable of stabilizing an air flow according to the present invention;
fig. 3 is a schematic view of a partial structure of a cooling fan capable of stabilizing an air flow according to the present invention;
fig. 4 is a schematic structural diagram of a cooling fan capable of stabilizing air flow according to the present invention.
In the figure: the wind turbine comprises a shell 1, a fixed seat 2, a round steel pipe 3, a reinforcing rib 4, a motor 5, a bearing seat 6, a shaft sleeve 7, a motor output shaft 8, a wheel disc 9, blades 10, a wind cover 11, a wind guide cylinder 12, a wind expansion hopper 13 and a dust screen 14.
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.
Example 1:
referring to fig. 1-3, a cooling fan capable of stabilizing air flow comprises a housing 1, wherein a fixed seat 2 is installed on the inner side of the housing 1, a plurality of circular steel pipes 3 are fixedly installed on the outer side wall of the fixed seat 2, the circular steel pipes 3 are distributed around the fixed seat 2 at equal intervals, the top ends of the circular steel pipes 3 are fixedly connected with the inner wall of the housing 1, a plurality of reinforcing ribs 4 are fixedly installed at the outer end of the bottom end of each circular steel pipe 3, the reinforcing ribs 4 are uniformly distributed around the corresponding circular steel pipes 3, and the circular steel pipes 3 can be more stable due to the reinforcing ribs 4; the circular structure of circular steel pipe 3 makes the outer wall be the cambered surface, and after the air current contacted with circular steel pipe 3, the cambered surface resistance of circular steel pipe 3 was less, and the air current can pass smoothly to can not produce great effort to circular steel pipe 3 and lead to circular steel pipe 3 vibration, thereby the waste of effectual reduction air current energy.
The outer end fixed mounting of fixing base 2 has motor 5, the inboard fixed mounting of fixing base 2 has bearing frame 6, the inboard rotation of bearing frame 6 installs axle sleeve 7, axle sleeve 7 fixed mounting is on motor output shaft 8, motor output shaft 8's output end fixed mounting has rim plate 9, rim plate 9 outside fixed mounting has a plurality of blades 10, blades 10 distribute around rim plate 9 equidistance, the entrance point fixed mounting of casing 1 has fan housing 11, fan housing 11 is located between motor 5 and the casing 1. The shaft sleeve 7 can effectively reduce the abrasion of the motor output shaft 8, and the fan cover 11 can play a role in protecting the fan.
Example 2:
referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that an outlet end of a casing 1 is fixedly provided with an air guide tube 12, an air expansion bucket 13 is fixedly provided inside the air guide tube 12, the air expansion bucket 13 is a circular truncated cone structure with a narrow inside and a wide outside, the air expansion bucket 13 is communicated with the inside of the casing 1, and an outlet end of the air expansion bucket 13 is detachably provided with a corresponding dust screen 14. The structure that expands the interior narrow width outward of wind scoop 13 can introduce the air current fast, increases the velocity of flow of air current, and outward diffusion at the exit end simultaneously can release a large amount of air currents in short time like this to improve the cooling effect greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a cooling blower that can stabilize air current, includes casing (1), its characterized in that, fixing base (2) are installed to the inboard of casing (1), the lateral wall fixed mounting of fixing base (2) has a plurality of circular steel pipe (3), circular steel pipe (3) distribute around fixing base (2) equidistance, the top of circular steel pipe (3) all with the inner wall fixed connection of casing (1), the outer end fixed mounting of circular steel pipe (3) bottom has a plurality of strengthening ribs (4), strengthening rib (4) distribute around corresponding circular steel pipe (3) evenly, the outer end fixed mounting of fixing base (2) has motor (5), the inboard fixed mounting of fixing base (2) has bearing frame (6), the inboard of bearing frame (6) is rotated and is installed axle sleeve (7), axle sleeve (7) fixed mounting is on motor output shaft (8), the output fixed mounting of motor output shaft (8) has rim plate (9), rim plate (9) outside fixed mounting has a plurality of blades (10), blade (10) are around rim plate (9) equidistance and are distributed.
2. A cooling fan capable of stabilizing air flow according to claim 1, wherein a wind shield (11) is fixedly installed at the inlet end of the housing (1), and the wind shield (11) is located between the motor (5) and the housing (1).
3. The cooling fan capable of stabilizing the airflow according to claim 1, wherein an air duct (12) is fixedly installed at the outlet end of the casing (1), and an air diffuser (13) is fixedly installed inside the air duct (12).
4. The cooling fan capable of stabilizing the airflow according to claim 3, wherein the air diffuser (13) is a circular truncated cone structure with a narrow inside and a wide outside, and the air diffuser (13) is communicated with the inside of the casing (1).
5. A cooling fan capable of stabilizing air flow according to claim 4, wherein the outlet end of the air diffuser (13) is detachably mounted with a corresponding dust screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022000348.4U CN213870370U (en) | 2020-09-14 | 2020-09-14 | Cooling fan capable of stabilizing air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022000348.4U CN213870370U (en) | 2020-09-14 | 2020-09-14 | Cooling fan capable of stabilizing air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213870370U true CN213870370U (en) | 2021-08-03 |
Family
ID=77048364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022000348.4U Active CN213870370U (en) | 2020-09-14 | 2020-09-14 | Cooling fan capable of stabilizing air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213870370U (en) |
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2020
- 2020-09-14 CN CN202022000348.4U patent/CN213870370U/en active Active
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