CN214063389U - Integrated rectifying cylinder for fan - Google Patents
Integrated rectifying cylinder for fan Download PDFInfo
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- CN214063389U CN214063389U CN202023041260.3U CN202023041260U CN214063389U CN 214063389 U CN214063389 U CN 214063389U CN 202023041260 U CN202023041260 U CN 202023041260U CN 214063389 U CN214063389 U CN 214063389U
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- rectifying
- rectifying cylinder
- fan
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Abstract
The utility model relates to the technical field of fan manufacturing, in particular to an integrated rectifying cylinder for a fan, which comprises a rectifying cylinder, an air inlet section, an air outlet section, an inner cylinder wall, a motor mounting groove, an impeller mounting cylinder, a rectifying cover mounting hole, an impeller mounting cylinder bolt, a rectifying cylinder bracket A, a bracket fixing bolt and an air inlet protective screen mounting hole; an air inlet section and an air exhaust section are respectively arranged in the rectifying cylinder; an inner cylinder wall is arranged in the air inlet section; the inner cylinder wall is provided with a motor mounting groove; a motor mounting hole is formed in the end face of the outer side of the inner cylinder wall; the top of the rectifying cylinder is provided with the hoisting hook, so that the use of the motor shell can be reduced, the weight is reduced, and the heat dissipation efficiency of the motor is improved.
Description
Technical Field
The utility model relates to a fan manufacturing technology field, concretely relates to integral type rectification section of thick bamboo for fan.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, wind source of wind tunnel and inflation and propulsion of air cushion ship; fan wheel and blade are the core part of fan, because fan wheel's structural constraint, at fan operation in-process, traditional motor has the motor casing, and the motor casing has influenced the heat dissipation of motor, has reduced the long-time availability factor of fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integral type rectification section of thick bamboo for fan can realize having reduced motor housing's use, has reduced weight, has improved the radiating efficiency of motor.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an integrated rectifying cylinder for a fan comprises a rectifying cylinder, an air inlet section, an air outlet section, an inner cylinder wall, a motor mounting groove, an impeller mounting cylinder, a rectifying cover mounting hole, an impeller mounting cylinder bolt, a rectifying cylinder support A, a support fixing bolt and an air inlet protective screen mounting hole; an air inlet section and an air exhaust section are respectively arranged in the rectifying cylinder; an inner cylinder wall is arranged in the air inlet section; the inner cylinder wall is provided with a motor mounting groove; a motor mounting hole is formed in the end face of the outer side of the inner cylinder wall; the top of the rectifying cylinder is provided with a hoisting hook.
Further, the outer side of the rectifying cylinder is connected with an impeller mounting cylinder through an impeller mounting cylinder bolt; the impeller mounting cylinder bolt is arranged in the impeller mounting hole.
Further, a rectifying cylinder bracket A is arranged in the middle of the rectifying cylinder; the rectifying cylinder bracket A is connected with the rectifying cylinder through a bracket fixing bolt.
Further, a rectifying cylinder bracket B is supported at the bottom of the rectifying cylinder; the bottom of the rectifying cylinder bracket B is provided with a supporting leg; a rubber pad is arranged between the supporting leg and the rectifying cylinder bracket B.
Further, an air inlet protective screening mounting hole is formed in the outer side of the impeller mounting cylinder.
Further, a fairing mounting hole is formed in the outer side of the fairing cylinder.
Compared with the prior art, the utility model discloses can realize following one of beneficial effect:
1. an air inlet section and an air exhaust section are respectively arranged in the rectifying cylinder; an inner cylinder wall is arranged in the air inlet section; the inner cylinder wall is provided with a motor mounting groove; a motor mounting hole is formed in the end face of the outer side of the inner cylinder wall; the top of the rectifying cylinder is provided with a hoisting hook, the inner cylinder wall can be arranged in the rectifying cylinder, the motor stator can be directly installed in the inner cylinder wall, the motor rotor is installed on the inner cylinder wall, a motor shell is omitted, the whole weight of the rectifying cylinder is reduced, and the inner cylinder wall is in direct contact with the high-speed airflow outside, so that the heat dissipation efficiency of the motor is improved, and the operation safety is improved.
2. The outer side of the rectifying cylinder is connected with the impeller mounting cylinder through an impeller mounting cylinder bolt; the impeller installation barrel bolt is arranged in the impeller installation hole, so that the fan impeller can be independently arranged in the impeller installation barrel, the gap between the fan impeller and the impeller installation barrel can be conveniently adjusted, and the running efficiency of the fan is improved.
3. A rectifying cylinder bracket A is arranged in the middle of the rectifying cylinder; the rectifying cylinder support A is connected with the rectifying cylinder through the support fixing bolt, the rectifying cylinder support A can be connected with the rectifying cylinder through the fixing bolt, the installation distance is shortened, the height of the whole rectifying cylinder is reduced, and the practicability is improved.
4. A rectifying cylinder bracket B is supported at the bottom of the rectifying cylinder; the bottom of the rectifying cylinder bracket B is provided with a supporting leg; the rubber pad is arranged between the supporting leg and the rectifying cylinder support B, so that the rectifying cylinder can be supported by the rectifying cylinder support B, the rectifying cylinder is prevented from moving, and the rubber pad is arranged on the rectifying cylinder support to play a role in damping.
5. The impeller installation cylinder is characterized in that an air inlet protective net installation hole is formed in the outer side of the impeller installation cylinder, so that the air inlet protective net can be conveniently installed through the air inlet protective net installation hole, and fan blades are protected.
6. Be provided with the radome fairing mounting hole on the fairing outside, can realize having set up radome fairing mounting hole and conveniently installed fan radome fairing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An integrated rectifying cylinder for a fan comprises a rectifying cylinder 1, an air inlet section 2, an air outlet section 3, an inner cylinder wall 4, a motor mounting groove 5, an impeller mounting cylinder 6, a rectifying cover mounting hole 7, an impeller mounting cylinder bolt 8, a rectifying cylinder support A9, a support fixing bolt 10 and an air inlet protective screen mounting hole 11; an air inlet section 2 and an air outlet section 3 are respectively arranged in the rectifying cylinder 1; an inner cylinder wall 4 is arranged in the air inlet section 2; the inner cylinder wall 4 is provided with a motor mounting groove 5; a motor mounting hole 13 is formed in the end face of the outer side of the inner cylinder wall 4; the top of the rectifying cylinder 1 is provided with a hoisting hook 14, so that the inner cylinder wall can be arranged in the rectifying cylinder, a motor stator can be directly installed in the inner cylinder wall, a motor rotor is installed on the inner cylinder wall, a motor shell is omitted, the whole weight of the rectifying cylinder is reduced, and the inner cylinder wall is in direct contact with high-speed airflow outside, so that the heat dissipation efficiency of the motor is improved, and the operation safety is improved.
Example 2
On the basis of the embodiment 1, the outer side of the rectifying cylinder 1 is connected with an impeller mounting cylinder 6 through an impeller mounting cylinder bolt 8; the impeller installation cylinder bolt 8 is arranged in the impeller installation hole 15, so that the fan impeller can be independently arranged in the impeller installation cylinder, the gap between the fan impeller and the impeller installation cylinder is conveniently adjusted, and the running efficiency of the fan is improved.
Example 3
On the basis of the embodiment 1, a rectifying cylinder support A9 is arranged in the middle of the rectifying cylinder 1; the rectifying cylinder support A9 is connected with the rectifying cylinder 1 through the support fixing bolt 10, and the mounting distance can be shortened on the rectifying cylinder connected with the rectifying cylinder support A through the fixing bolt, so that the height of the whole rectifying cylinder is reduced, and the practicability is improved.
Example 4
On the basis of the embodiment 1, a rectifying cylinder support B16 is supported at the bottom of the rectifying cylinder 1; the bottom of the rectifying cylinder support B16 is provided with a supporting leg 17; a rubber pad 18 is arranged between the supporting leg 17 and the rectifying cylinder support B16, the rectifying cylinder can be supported by the rectifying cylinder support B, the rectifying cylinder is prevented from moving, and the rubber pad is arranged on the rectifying cylinder support to play a role in damping.
Example 5
On the basis of the embodiment 1, the air inlet protective net mounting holes 11 are formed in the outer side of the impeller mounting cylinder 6, so that the air inlet protective net can be conveniently mounted through the air inlet protective net mounting holes, and fan blades can be protected.
Example 6
On the basis of the embodiment 1, the fairing mounting hole 7 is formed in the outer side of the fairing barrel 1, so that the fairing mounting hole is formed, and a fan fairing can be conveniently mounted.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an integral type rectifying cylinder for fan which characterized in that: the device comprises a rectifying cylinder (1), an air inlet section (2), an exhaust section (3), an inner cylinder wall (4), a motor mounting groove (5), an impeller mounting cylinder (6), a rectifying cover mounting hole (7), an impeller mounting cylinder bolt (8), a rectifying cylinder support A (9), a support fixing bolt (10) and an air inlet protective screen mounting hole (11); an air inlet section (2) and an air outlet section (3) are respectively arranged in the rectifying cylinder (1); an inner cylinder wall (4) is arranged in the air inlet section (2); the inner cylinder wall (4) is provided with a motor mounting groove (5); a motor mounting hole (13) is formed in the end face of the outer side of the inner cylinder wall (4); the top of the rectifying cylinder (1) is provided with a hoisting hook (14).
2. The integrated fairing cylinder for the fan as recited in claim 1, further comprising: the outer side of the rectifying cylinder (1) is connected with an impeller mounting cylinder (6) through an impeller mounting cylinder bolt (8); the impeller mounting cylinder bolt (8) is arranged in the impeller mounting hole (15).
3. The integrated fairing cylinder for the fan as recited in claim 1, further comprising: a rectifying cylinder support A (9) is arranged in the middle of the rectifying cylinder (1); the rectifying cylinder support A (9) is connected with the rectifying cylinder (1) through a support fixing bolt (10).
4. The integrated fairing cylinder for the fan as recited in claim 1, further comprising: a rectifying cylinder bracket B (16) is supported at the bottom of the rectifying cylinder (1); the bottom of the rectifying cylinder support B (16) is provided with a supporting leg (17); a rubber pad (18) is arranged between the supporting leg (17) and the rectifying cylinder bracket B (16).
5. The integrated fairing cylinder for the fan as recited in claim 2, wherein: and an air inlet protective screen mounting hole (11) is formed in the outer side of the impeller mounting cylinder (6).
6. The integrated fairing cylinder for the fan as recited in claim 1, further comprising: and a fairing mounting hole (7) is formed in the outer side of the fairing cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041260.3U CN214063389U (en) | 2020-12-16 | 2020-12-16 | Integrated rectifying cylinder for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041260.3U CN214063389U (en) | 2020-12-16 | 2020-12-16 | Integrated rectifying cylinder for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214063389U true CN214063389U (en) | 2021-08-27 |
Family
ID=77408885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023041260.3U Active CN214063389U (en) | 2020-12-16 | 2020-12-16 | Integrated rectifying cylinder for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214063389U (en) |
-
2020
- 2020-12-16 CN CN202023041260.3U patent/CN214063389U/en active Active
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