CN211397957U - Energy-saving high-pressure centrifugal fan - Google Patents
Energy-saving high-pressure centrifugal fan Download PDFInfo
- Publication number
- CN211397957U CN211397957U CN201922470752.5U CN201922470752U CN211397957U CN 211397957 U CN211397957 U CN 211397957U CN 201922470752 U CN201922470752 U CN 201922470752U CN 211397957 U CN211397957 U CN 211397957U
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- Prior art keywords
- centrifugal fan
- bearing plate
- motor
- energy
- plate
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an energy-conserving high pressure centrifugal fan, including a motor and a centrifugal fan, a motor shaft department installs a band pulley A, and a band pulley B is installed to centrifugal fan input shaft department, band pulley A passes through the belt with band pulley B and rotates and be connected, the motor bottom sets up a bearing plate, and the motor passes through bolt fixed mounting at the bearing plate up end, the bearing plate bottom sets up a bottom plate, the bottom plate passes through the bumper shock absorber with the bearing plate and keeps fixed connection. The utility model relates to a rationally, simple structure has reduced the vibration that centrifugal fan during operation produced for the tuber pipe is connected and is difficult for droing, and increase of service life can change the air outlet position, and when changing the wind gap position, need not to demolish labour saving and time saving, easy operation.
Description
Technical Field
The utility model relates to an air supply equipment field specifically says to an energy-conserving high pressure centrifugal fan.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.
Axial fan on the existing market produces mechanical vibration at high-speed operation and leads to the device operation unstable, can make the tuber pipe shake, leads to it to drop easily, and centrifugal fan wind gap rigidity moreover, when changing the wind gap position, need demolish centrifugal fan, installs again, and the process is numerous and diverse, and wastes time and energy.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a reduce equipment shake here, can change an energy-conserving high pressure centrifugal fan of wind gap position.
The utility model discloses a realize like this, construct an energy-conserving high pressure centrifugal fan, including a motor and a centrifugal fan, motor shaft department installs a band pulley A, and centrifugal fan input shaft department installs a band pulley B, band pulley A passes through the belt with band pulley B and rotates and be connected, the motor bottom sets up a bearing plate, and the motor passes through bolt fixed mounting at the bearing plate up end, the bearing plate bottom sets up a bottom plate, the bottom plate passes through the bumper shock absorber with the bearing plate and keeps fixed connection.
Furthermore, a mounting seat is arranged on one side face of the centrifugal fan, the mounting seat is fixedly mounted on the upper end face of the bearing plate, and the shell of the centrifugal fan is hinged to the mounting seat.
Furthermore, a pair of bearing seats is fixedly installed on the upper end face of the installation seat, and the input shaft of the centrifugal fan is hinged with the bearing seats and penetrates through the bearing seats to be connected with the belt pulley B.
Further, centrifugal fan one side sets up a mounting panel, mounting panel and bearing plate fixed connection to it is articulated with the centrifugal fan shell.
Further, the centrifugal fan is kept fastened with the mounting seat and the mounting plate through bolts.
Furthermore, a rectangular opening is formed in the front face of the centrifugal fan, a cover plate is arranged at the rectangular opening, and the cover plate is fixedly connected with the centrifugal fan through a bolt.
The utility model has the advantages of as follows: the utility model relates to a rationally, simple structure has reduced the vibration that centrifugal fan during operation produced for the tuber pipe is connected and is difficult for droing, and increase of service life can change the air outlet position, and when changing the wind gap position, need not to demolish labour saving and time saving, easy operation. Through reasonable design bumper shock absorber, bottom plate and bearing plate keep fixed connection through the bumper shock absorber. When the centrifugal fan works, the vibration generated in the working process of the centrifugal fan is buffered by the shock absorber, so that the vibration of equipment is reduced, the air pipe is connected and is not easy to fall off, and the service life is prolonged.
A side of the centrifugal fan is provided with a mounting seat, the mounting seat is fixedly mounted on the upper end face of the bearing plate, the shell of the centrifugal fan is hinged to the mounting seat, a mounting plate is arranged on one side of the centrifugal fan, the mounting plate is fixedly connected with the bearing plate and hinged to the shell of the centrifugal fan, and the shell of the centrifugal fan can rotate relatively to change the position of the air outlet, so that time and labor are saved, and the operation is simple.
The centrifugal fan cover plate is reasonable in design, a rectangular opening is formed in the front face of the centrifugal fan, a cover plate is arranged at the rectangular opening, and the cover plate is fixedly connected with the centrifugal fan through a bolt. After the cover plate is opened, the centrifugal fan impeller can be cleaned and kept clean.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a side view of the present invention;
in the figure: 1. a motor; 2. a centrifugal fan; 2.1, a cover plate; 3. a bearing plate; 4. a mounting seat; 5. a base plate; 6. a shock absorber; 7. a bolt; 8. a bearing seat; 9. and (7) mounting the plate.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide an energy-conserving high pressure centrifugal fan here, including a motor 1 and a centrifugal fan 2, a band pulley A of 1 pivot department installation of motor, a band pulley B of 2 input shaft departments installation of centrifugal fan, band pulley A passes through the belt rotation with band pulley B and is connected, 1 bottom of motor sets up a bearing plate 3, and 1 of motor passes through bolt fixed mounting at 3 up end of bearing plate, 3 bottoms of bearing plate set up a bottom plate 5, bottom plate 5 keeps fixed connection through bumper shock absorber 6 with bearing plate 3.
In this embodiment, 2 a side of centrifugal fan sets up a mount pad 4, 4 fixed mounting of mount pad on 3 up end of bearing plate, 2 shells of centrifugal fan are articulated with mount pad 4.
In this embodiment, a pair of bearing seats 8 is fixedly installed on the upper end surface of the installation seat 4, and the input shaft of the centrifugal fan 2 is hinged to the bearing seats 8 and passes through the bearing seats 8 to be connected with the belt pulley B.
In this embodiment, centrifugal fan 2 one side sets up a mounting panel 9, mounting panel 9 and bearing plate 3 fixed connection to it is articulated with centrifugal fan 2 shell.
In the present embodiment, the centrifugal fan 2 is held tightly to the mounting base 4 and the mounting plate 9 by bolts 7.
In this embodiment, centrifugal fan 2 openly opens a rectangle opening, and the rectangle opening part sets up a apron 2.1, apron 2.1 keeps fixed connection with centrifugal fan 2 through the bolt.
The utility model discloses when implementing, with 5 fixed mounting of equipment bottom plate in equipment, 2 shells of rotatory centrifugal fan, the adjustment wind gap position is connected the wind gap with the tuber pipe, has installed the back, and motor 1 drives 2 impellers of centrifugal fan and rotates, begins the air-out, and the vibration that bumper shock absorber 6 produced centrifugal fan 2 cushions.
The shock absorber is reasonably designed, and the bottom plate and the bearing plate are fixedly connected through the shock absorber. When the centrifugal fan works, the vibration generated in the working process of the centrifugal fan is buffered by the shock absorber, so that the vibration of equipment is reduced, the air pipe is connected and is not easy to fall off, and the service life is prolonged.
A side of the centrifugal fan is provided with a mounting seat, the mounting seat is fixedly mounted on the upper end face of the bearing plate, the shell of the centrifugal fan is hinged to the mounting seat, a mounting plate is arranged on one side of the centrifugal fan, the mounting plate is fixedly connected with the bearing plate and hinged to the shell of the centrifugal fan, and the shell of the centrifugal fan can rotate relatively to change the position of the air outlet, so that time and labor are saved, and the operation is simple.
The centrifugal fan cover plate is reasonable in design, a rectangular opening is formed in the front face of the centrifugal fan, a cover plate is arranged at the rectangular opening, and the cover plate is fixedly connected with the centrifugal fan through a bolt. After the cover plate is opened, the centrifugal fan impeller can be cleaned and kept clean.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an energy-conserving high pressure centrifugal fan, includes a motor (1) and a centrifugal fan (2), its characterized in that: motor (1) pivot department installation band pulley A, centrifugal fan (2) input shaft department installation band pulley B, band pulley A passes through the belt rotation with band pulley B and is connected, motor (1) bottom sets up a bearing plate (3), and motor (1) passes through bolt fixed mounting at bearing plate (3) up end, bearing plate (3) bottom sets up a bottom plate (5), bottom plate (5) keep fixed connection through bumper shock absorber (6) with bearing plate (3).
2. The energy-saving high-pressure centrifugal fan according to claim 1, characterized in that: a mounting seat (4) is arranged on one side face of the centrifugal fan (2), the mounting seat (4) is fixedly mounted on the upper end face of the bearing plate (3), and the shell of the centrifugal fan (2) is hinged to the mounting seat (4).
3. The energy-saving high-pressure centrifugal fan according to claim 2, characterized in that: a pair of bearing seats (8) is fixedly installed on the upper end face of the installation seat (4), and an input shaft of the centrifugal fan (2) is hinged to the bearing seats (8) and penetrates through the bearing seats (8) to be connected with the belt wheel B.
4. The energy-saving high-pressure centrifugal fan according to claim 1, characterized in that: centrifugal fan (2) one side sets up a mounting panel (9), mounting panel (9) and bearing plate (3) fixed connection to it is articulated with centrifugal fan (2) shell.
5. The energy-saving high-pressure centrifugal fan according to claim 2 or 4, characterized in that: the centrifugal fan (2) is kept fastened with the mounting seat (4) and the mounting plate (9) through bolts (7).
6. The energy-saving high-pressure centrifugal fan according to claim 1, characterized in that: the centrifugal fan (2) is provided with a rectangular opening in the front, a cover plate (2.1) is arranged at the rectangular opening, and the cover plate (2.1) is fixedly connected with the centrifugal fan (2) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470752.5U CN211397957U (en) | 2019-12-31 | 2019-12-31 | Energy-saving high-pressure centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470752.5U CN211397957U (en) | 2019-12-31 | 2019-12-31 | Energy-saving high-pressure centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397957U true CN211397957U (en) | 2020-09-01 |
Family
ID=72209021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470752.5U Expired - Fee Related CN211397957U (en) | 2019-12-31 | 2019-12-31 | Energy-saving high-pressure centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145479A (en) * | 2020-09-27 | 2020-12-29 | 东风汽车集团有限公司 | Water pump fixing support structure capable of adjusting direction of water outlet |
-
2019
- 2019-12-31 CN CN201922470752.5U patent/CN211397957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145479A (en) * | 2020-09-27 | 2020-12-29 | 东风汽车集团有限公司 | Water pump fixing support structure capable of adjusting direction of water outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210415 Address after: 401120 2-12-4, building D, Longjing garden, 64 Longshan Road, Yubei District, Chongqing Patentee after: Chongqing Rongze Jiayuan ventilation equipment Co.,Ltd. Address before: 401120 2-12-4, building D, 64 Longshan Road, Yubei District, Chongqing Patentee before: Chongqing Rongze fan Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |