CN216241398U - Damping fan - Google Patents
Damping fan Download PDFInfo
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- CN216241398U CN216241398U CN202122765231.XU CN202122765231U CN216241398U CN 216241398 U CN216241398 U CN 216241398U CN 202122765231 U CN202122765231 U CN 202122765231U CN 216241398 U CN216241398 U CN 216241398U
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- bearing plate
- fan
- plate
- fan body
- holes
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Abstract
The application discloses shock attenuation fan installs the fan body in the holding box for the vibration noise that the fan body operation produced is absorbed partial noise by the holding box, and on the other hand, upper end and the lower extreme through the jib form two-stage or twice shock-absorbing structure, and the vibrations of fan body are offset in the hierarchical absorption, and in addition, the vibrations of offsetting another part fan body are absorbed through the elasticity gasbag ball of the bottom of bearing board. The utility model solves the problems that the fan is easy to vibrate and the fan is easy to break down due to long-time vibration.
Description
Technical Field
The utility model relates to the technical field of fan equipment, in particular to a damping fan.
Background
Traditional fan produces the vibration easily at the operation in-process, so, if the fan is under long-time vibration, parts wherein produce easily not hard up, and then the fan is easy to break down.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the damping fan is provided so as to solve the problems that the fan is easy to vibrate and the fan is easy to break down due to long-time vibration.
In order to achieve the above object, there is provided a damping blower comprising:
the air conditioner comprises a containing box, a fan and a fan, wherein the containing box is provided with an air inlet and an air outlet, the inner wall of the top of the containing box is provided with a plurality of supporting plates in a hanging manner, and the supporting plates are provided with first through holes which are vertically arranged;
the bearing plate is arranged below the bearing plate, elastic air bag balls are padded between the bottom of the bearing plate and the inner wall of the bottom of the containing box, the bearing plate is provided with a plurality of second through holes which correspond to the first through holes of the bearing plate in a one-to-one mode, and the second through holes are arranged at intervals along the circumferential direction of the bearing plate;
the fan body is fixedly arranged on the bearing plate, and an air outlet of the fan body is connected to the air outlet hole through a hose; and
the suspender can movably penetrate through the first through hole and the second through hole, the upper end of the suspender extends to the upper part of the bearing plate and is connected with an upper end plate, a first spring is connected between the upper end plate and the bearing plate, the lower end of the suspender extends to the lower part of the bearing plate and is connected with a lower end plate, and a second spring is connected between the lower end plate and the bearing plate.
Further, the shell of the fan body is connected to the top of the bearing plate in a welding mode.
Furthermore, the elastic air bag ball is a rubber shock absorption air bag ball.
Furthermore, the number of the elastic air bag balls is multiple, and the elastic air bag balls are spaced along the circumferential direction of the bearing plate.
Furthermore, two opposite sides of the supporting plate are respectively hung on the inner wall of the top through hanging plates.
The damping fan has the beneficial effects that the fan body is arranged in the accommodating box, so that vibration noise generated by the operation of the fan body is partially absorbed by the accommodating box, on the other hand, a two-stage or two-path damping structure is formed at the upper end and the lower end of the suspender, so that the vibration of the fan body is absorbed and counteracted in a grading manner, and in addition, the vibration of the other part of the fan body is counteracted through the absorption of the elastic air bag ball at the bottom of the bearing plate, so that the fan body operates stably, the faults are reduced, the maintenance cost is reduced, and the service life of the fan is prolonged.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a damping fan according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the present invention provides a damping blower including: the fan comprises a containing box 1, a bearing plate 2, a fan body 3 and a suspender 4.
Wherein, the containing box 1 is provided with an air inlet and an air outlet. The inner wall a at the top of the accommodating box 1 is provided with a plurality of supporting plates 11 in a hanging way. The support plate 11 is provided with a first through hole which is vertically arranged. The inner walls of the containing boxes are respectively paved with sound-absorbing cotton.
Specifically, in this embodiment, the accommodating box is a rectangular box. The containing box comprises a top plate, a bottom plate and four side plates. The top plate and the bottom plate are rectangular. The four side plates are respectively connected between the top plate and the bottom plate. The four side plates are arranged along the circumferential direction of the bottom plate and the top plate, wherein the air inlet holes and the air outlet holes are respectively formed in two adjacent side plates. The filter net is arranged in the air inlet hole, so that sundries are prevented from being sucked into the accommodating box.
The deck plate 2 is provided below the support plate 11. An elastic air bag ball 21 is padded between the bottom of the bearing plate 2 and the inner wall b of the bottom of the accommodating box 1. The bearing plate 2 is provided with a plurality of second through holes. The positions of the second through holes correspond to the positions of the first through holes of the support plates 11 one by one. The plurality of second through holes are provided at intervals in the circumferential direction of the deck plate 2.
The fan body 3 is fixedly arranged on the bearing plate 2. The air outlet of the fan body 3 is connected with the air outlet of the side plate through a hose.
In this embodiment, the fan body is a centrifugal fan. The shell of the fan body 3 is welded and connected with the top of the bearing plate 2.
The hanger rod is a round steel with smooth appearance. The suspension rod 4 is movably arranged in the first through hole and the second through hole in a penetrating way. Specifically, the upper end of the suspension rod 4 is inserted into the first through hole, the upper end of the suspension rod extends above the support plate 11, and the upper end of the suspension rod extends and is connected with the upper end plate 41. A first spring 43 is connected between the upper end plate 41 and the support plate 11. The lower end of the suspender 4 extends to the lower part of the bearing plate 2 and is connected with a lower end plate 42, and a second spring 44 is connected between the lower end plate 42 and the bearing plate 2.
In this embodiment, the first spring and the second spring are coil springs, and the first spring and the second spring are coaxially disposed. The first spring is movably sleeved at the upper end of the suspender; the second spring is movably sleeved at the lower end of the suspender. Both ends of the first spring are respectively connected to the upper end plate and the support plate. Two ends of the second spring are respectively connected with the bearing plate and the lower end plate.
According to the damping fan, the fan body is arranged in the accommodating box, so that vibration noise generated by the operation of the fan body is partially absorbed by the accommodating box, on the other hand, a two-stage or two-stage damping structure is formed by the upper end and the lower end of the suspender, the vibration of the fan body is absorbed and counteracted in a grading manner, and in addition, the vibration of the other part of the fan body is absorbed and counteracted by the elastic air bag ball at the bottom of the bearing plate, so that the fan body operates stably, the faults are reduced, the maintenance cost is reduced, and the service life of the fan is prolonged.
In the present embodiment, the elastic bag ball 21 is a rubber shock-absorbing bag ball. The number of the elastic balloon beads 21 is plural. The plurality of elastic bag balls 21 are spaced in the circumferential direction of the deck plate 2.
In a preferred embodiment, opposite sides of the support plate 11 are suspended from the top inner wall a by hanger plates 12, respectively. In this embodiment, a connecting plate is connected between the tops of the two hanging plates, and the connecting plate is welded to the inner side wall of the top plate.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. A damping fan, comprising:
the air conditioner comprises a containing box, a fan and a fan, wherein the containing box is provided with an air inlet and an air outlet, the inner wall of the top of the containing box is provided with a plurality of supporting plates in a hanging manner, and the supporting plates are provided with first through holes which are vertically arranged;
the bearing plate is arranged below the bearing plate, elastic air bag balls are padded between the bottom of the bearing plate and the inner wall of the bottom of the containing box, the bearing plate is provided with a plurality of second through holes which correspond to the first through holes of the bearing plate in a one-to-one mode, and the second through holes are arranged at intervals along the circumferential direction of the bearing plate;
the fan body is fixedly arranged on the bearing plate, and an air outlet of the fan body is connected to the air outlet hole through a hose; and
the suspender can movably penetrate through the first through hole and the second through hole, the upper end of the suspender extends to the upper part of the bearing plate and is connected with an upper end plate, a first spring is connected between the upper end plate and the bearing plate, the lower end of the suspender extends to the lower part of the bearing plate and is connected with a lower end plate, and a second spring is connected between the lower end plate and the bearing plate.
2. The damper fan of claim 1 wherein the fan body housing is welded to the top of the bearing plate.
3. The blower of claim 1, wherein the resilient bladder ball is a rubber shock bladder ball.
4. The vibration-damping blower according to claim 1, wherein the number of the elastic air bag balls is plural, and the plural elastic air bag balls are spaced in a circumferential direction of the bearing plate.
5. The shock absorbing blower of claim 1 wherein opposite sides of said support plate are suspended from said top inner wall by hanger plates, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765231.XU CN216241398U (en) | 2021-11-11 | 2021-11-11 | Damping fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765231.XU CN216241398U (en) | 2021-11-11 | 2021-11-11 | Damping fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241398U true CN216241398U (en) | 2022-04-08 |
Family
ID=80996619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122765231.XU Active CN216241398U (en) | 2021-11-11 | 2021-11-11 | Damping fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241398U (en) |
-
2021
- 2021-11-11 CN CN202122765231.XU patent/CN216241398U/en active Active
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