CN213450955U - Centrifugal fan with good radiating effect - Google Patents
Centrifugal fan with good radiating effect Download PDFInfo
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- CN213450955U CN213450955U CN202022634162.4U CN202022634162U CN213450955U CN 213450955 U CN213450955 U CN 213450955U CN 202022634162 U CN202022634162 U CN 202022634162U CN 213450955 U CN213450955 U CN 213450955U
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- heat dissipation
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- centrifugal fan
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Abstract
The utility model provides a centrifugal fan with good heat dissipation effect, which comprises a volute, wherein one side of the volute is provided with an air inlet, the other side is fixedly connected with a motor, the output end of the motor is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with an impeller, the inside of the air outlet end of the volute is fixedly connected with a heat dissipation device, the heat dissipation device comprises an air inlet ring, a plurality of connecting pipes are symmetrically and fixedly connected on the air inlet ring, the air inlet ring is fixedly connected with a heat dissipation shell through a connecting pipe, a water cooling pipe is fixedly connected in the heat dissipation shell, the outer wall of the heat dissipation shell is fixedly connected with an air outlet pipe, the lower end of the heat dissipation shell is symmetrically and fixedly connected with a water guide pipe, the lower end surface of the water guide pipe is fixedly connected with the water tank, the utility model has simple structure and convenient use, the water cooling pipe arranged on the heat dissipation device effectively realizes the good heat dissipation effect of the centrifugal fan on water conversion.
Description
Technical Field
The utility model relates to a centrifugal fan's technical field specifically is a centrifugal fan with good radiating effect.
Background
The centrifugal fan converts mechanical energy of fan impeller rotation into pressure energy and kinetic energy of gas and conveys the gas out, the gas enters along the axial direction of a fan streamline air inlet, air energy is generated by the rotation of the impeller, the gas is output along the radial direction of a spiral shell, and then the gas is sent out from a shell air outlet. The influence of noise generated by the centrifugal fan on the surrounding environment is obvious, the normal life and health of people are concerned, and the requirement of people on noise control is higher and higher. Especially for some blowers, the fan outlet is connected with the pipeline, the fan inlet is directly communicated with the atmosphere, so the influence of the noise of the fan inlet is large, for example, the patent with the application number of 201720613923.3, a centrifugal fan comprises a driving mechanism, a fan shell and a plurality of impellers, the impellers are connected with the driving mechanism, the fan shell comprises a plurality of airflow pressurizing cavities, the airflow pressurizing cavities are arranged in the fan shell in parallel and are not communicated with each other, each impeller corresponds to an airflow pressurizing cavity, each airflow pressurizing cavity is independently provided with an air inlet and an air outlet, and all the air outlets are provided with an air outlet collecting pipe which combines all the air outlets into only one interface which is connected with the outside; the driving mechanism is a plurality of motors, each impeller corresponds to a motor, the air inlet is positioned on the same side of the shell, although the installation and the maintenance are convenient, the fan which utilizes the air inlet on the single side of the single impeller is arranged side by side, the effect of doubling the air quantity is generated, the traditional double-impeller double-side air inlet fan can be replaced, the occupied space is small, the transmission mode is multiple, if one of the fans is shut down or damaged, the whole equipment cannot be failed, the application range is wide, but no good heat dissipation function exists during the operation, and the fan is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a centrifugal fan with good radiating effect for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a centrifugal fan with good heat dissipation effect comprises a volute, wherein one side of the volute is provided with an air inlet, the other side of the volute is fixedly connected with a motor, the output end of the motor is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with an impeller, the inside of the air outlet end of the volute is fixedly connected with a heat dissipation device, the heat dissipation device comprises an air inlet ring, a plurality of connecting pipes are symmetrically and fixedly connected on the air inlet ring, the air inlet ring is fixedly connected with a heat dissipation shell through a connecting pipe, a water cooling pipe is fixedly connected in the heat dissipation shell, the outer wall of the heat dissipation shell is fixedly connected with an air outlet pipe, the lower end of the heat dissipation shell is symmetrically and fixedly connected with a water guide pipe, the lower end surface of the water guide pipe is fixedly connected with the water tank, the utility model has simple structure and convenient use, the water cooling pipe arranged on the heat dissipation device effectively realizes the good heat dissipation effect of the centrifugal fan on water conversion.
Furthermore, the lower end of the volute is fixedly connected with a fixing frame, so that the centrifugal fan can be fixed conveniently.
Furthermore, four corners of the bottom end of the fixing frame are fixedly connected with universal wheels, so that the centrifugal fan can move conveniently.
Further, the upper end of the fixing frame is fixedly connected with a fixing ring, the inner wall of the fixing ring is in contact with the outer wall of the motor, and the motor is limited and fixed.
Furthermore, the volute air outlet port is fixedly connected with a first filter screen, so that the cleanliness of output air flow is improved.
Furthermore, a second filter screen is fixedly connected to the air inlet, so that the cleanliness of the introduced air flow is improved.
Further, water tank one side fixedly connected with filler pipe, the filler pipe runs through spiral case inner wall and extends outside the outer wall, is convenient for add water to the water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a filter of air intake and air outlet design can filter business turn over centrifugal fan's air current, improves the cleanliness factor, has effectively realized the air current quality of business turn over, and is further, through the heat dissipation shell of heat abstractor design, the water-cooled tube of design has effectively realized centrifugal fan in the heat dissipation shell and has had the radiating effect.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the volute of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the volute of the present invention;
fig. 4 is an enlarged schematic view of the heat dissipation device of the present invention;
fig. 5 is a schematic view of the sectional structure of the heat dissipation housing of the present invention.
In the figure: 1. a fixed mount; 2. a volute; 3. a universal wheel; 4. a motor; 5. a heat sink; 11. a fixing ring; 21. a first filter; 22. an air inlet; 23. a second filter; 24. an impeller; 41. a rotating shaft; 51. an air inlet ring; 52. a heat dissipation housing; 53. a water tank; 511. a connecting pipe; 521. an air outlet pipe; 522. a water-cooled tube; 523. a water conduit; 531. and (4) adding a water pipe.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-5 heavily, a centrifugal fan with good heat dissipation effect comprises a volute 2, one side of the volute 2 is provided with an air inlet 22, the other side of the volute is fixedly connected with a motor 4, the output end of the motor 4 is connected with a rotating shaft 41 in a rotating manner, the rotating shaft 41 is fixedly connected with an impeller 24, the inside of the air outlet end of the volute 2 is fixedly connected with a heat dissipation device 5, the heat dissipation device 5 comprises an air inlet ring 51, the air inlet ring 51 is symmetrically and fixedly connected with a plurality of connecting pipes 511, the air inlet ring 51 is fixedly connected with a heat dissipation shell 52 through the connecting pipes 511, the inside of the heat dissipation shell 52 is fixedly connected with a water cooling pipe 522, the outside wall of the heat dissipation shell 52 is fixedly connected with an air outlet pipe 521, the lower end of the heat dissipation shell 52 is symmetrically and fixedly connected, convenient to use, effectively realizes the good radiating effect of centrifugal fan to the water conversion through the water-cooled tube 522 that sets up on heat abstractor 5.
Please refer to fig. 1 again, the lower end of the volute 2 is fixedly connected with a fixing frame 1, four corners of the bottom end of the fixing frame 1 are fixedly connected with universal wheels 3, the upper end of the fixing frame 1 is fixedly connected with a fixing ring 11, and the inner wall of the fixing ring 11 is in contact with the outer wall of the motor 4, so that the centrifugal fan is convenient to transport.
Please refer to fig. 1, 2, and 4, the air outlet of the volute 2 is fixedly connected with a first filter 21, the air inlet 22 is fixedly connected with a second filter 23, one side of the water tank 53 is fixedly connected with a water adding pipe 531, and the water adding pipe 531 penetrates through the inner wall of the volute 2 and extends out of the outer wall, so as to improve the cleanliness of the inlet and outlet air flow.
The utility model discloses a concrete operation as follows:
the utility model discloses at first starter motor 4, motor 4 drives axis of rotation 41 and changes, axis of rotation 41 drives impeller 24 and rotates, the air current is leading-in from air intake 22, through second filter 23, improve the cleanliness factor of leading-in air current, rotate through impeller 24 and lead-in to the air-supply ring 51 with the air current in, and simultaneously, aqueduct 523 is leading-in to water-cooling tube 522 in with water, water-cooling tube 522 converts water into the cold air current, the air current of conversion mixes with the air current that blows out and dispels the heat to centrifugal fan inside, then derive the air current to the air-out port through going out tuber pipe 521, through the cleanliness factor that first filter 21 improves the air current, then derive the air.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The centrifugal fan with the good heat dissipation effect comprises a volute (2) and is characterized in that an air inlet (22) is formed in one side of the volute (2), a motor (4) is fixedly connected to the other side of the volute, an output end of the motor (4) is rotatably connected with a rotating shaft (41), an impeller (24) is fixedly connected to the rotating shaft (41), a heat dissipation device (5) is fixedly connected to the air outlet end of the volute (2), the heat dissipation device (5) comprises an air inlet ring (51), a plurality of connecting pipes (511) are symmetrically and fixedly connected to the air inlet ring (51), a heat dissipation shell (52) is fixedly connected to the air inlet ring (51) through the connecting pipes (511), a water cooling pipe (522) is fixedly connected to the inner portion of the heat dissipation shell (52), an air outlet pipe (521) is fixedly connected to the outer wall of the heat dissipation shell (52), and a water guide, the lower end face of the water guide pipe (523) is fixedly connected with a water tank (53).
2. The centrifugal fan with good heat dissipation effect as claimed in claim 1, wherein the lower end of the volute (2) is fixedly connected with a fixing frame (1).
3. The centrifugal fan with good heat dissipation effect as claimed in claim 2, wherein four corners of the bottom end of the fixing frame (1) are fixedly connected with universal wheels (3).
4. The centrifugal fan with good heat dissipation effect as recited in claim 3, wherein a fixing ring (11) is fixedly connected to the upper end of the fixing frame (1), and the inner wall of the fixing ring (11) is in contact with the outer wall of the motor (4).
5. The centrifugal fan with good heat dissipation effect as recited in claim 1, wherein the air outlet of the volute (2) is fixedly connected with a first filter (21).
6. The centrifugal fan with good heat dissipation effect as recited in claim 1, wherein a second filter (23) is fixedly connected to the air inlet (22).
7. The centrifugal fan with good heat dissipation effect as recited in claim 1, wherein a water feeding pipe (531) is fixedly connected to one side of the water tank (53), and the water feeding pipe (531) extends outside the outer wall through the inner wall of the volute (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634162.4U CN213450955U (en) | 2020-11-13 | 2020-11-13 | Centrifugal fan with good radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634162.4U CN213450955U (en) | 2020-11-13 | 2020-11-13 | Centrifugal fan with good radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213450955U true CN213450955U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022634162.4U Active CN213450955U (en) | 2020-11-13 | 2020-11-13 | Centrifugal fan with good radiating effect |
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| CN (1) | CN213450955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046199A (en) * | 2021-10-29 | 2022-02-15 | 无锡曲速智能科技有限公司 | Special fan power assembly of sanitation car |
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2020
- 2020-11-13 CN CN202022634162.4U patent/CN213450955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046199A (en) * | 2021-10-29 | 2022-02-15 | 无锡曲速智能科技有限公司 | Special fan power assembly of sanitation car |
| CN114046199B (en) * | 2021-10-29 | 2023-03-07 | 无锡曲速智能科技有限公司 | Special fan power assembly of sanitation car |
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