CN211854119U - Device for reducing noise and vibration of range hood - Google Patents
Device for reducing noise and vibration of range hood Download PDFInfo
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- CN211854119U CN211854119U CN201922354651.1U CN201922354651U CN211854119U CN 211854119 U CN211854119 U CN 211854119U CN 201922354651 U CN201922354651 U CN 201922354651U CN 211854119 U CN211854119 U CN 211854119U
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- damping rubber
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Abstract
The utility model provides a device for reducing noise and vibration of a range hood, which comprises a range hood case, a wind cabinet, a motor fixing seat, wind cabinet damping rubber and motor damping rubber; the wind cabinet damping rubber and the motor damping rubber are arranged on the wind cabinet and the motor of the range hood, so that vibration can be reduced through the motor damping rubber when the motor operates, and vibration is reduced through the wind cabinet damping rubber between the wind cabinet and the case of the range hood; when the motor enables the wind wheel to operate, vibration is generated and transmitted to the motor damping rubber, so that the vibration is reduced, and the noise is reduced while the vibration is reduced; the vibration can be effectively reduced when the motor damping rubber is not completely reduced, and the vibration and the noise are reduced by transmitting the motor damping rubber to the air cabinet damping rubber; has multiple vibration damping effects.
Description
Technical Field
The utility model relates to a lampblack absorber technical field especially relates to a device of reduction lampblack absorber noise and vibration.
Background
At present, inside wind cabinet and the motor of lampblack absorber on the market are through screw fastening connection each other, can produce the vibration when the motor drives the high-speed operation of wind wheel, and on motor vibration then can transmit other parts, also can produce the noise simultaneously in the transmission process of vibration to increased the decibel rate of lampblack absorber noise in the course of the work, consequently reduced the lampblack absorber and drive the high-speed operation of wind wheel at the motor and the vibration and the noise that produce are especially important.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide an apparatus for reducing noise and vibration of a range hood that overcomes or at least partially solves the above problems.
In order to solve the problems, the utility model discloses a device for reducing the noise and vibration of a range hood, which comprises a range hood case, a wind cabinet, a motor fixing seat, wind cabinet damping glue and motor damping glue;
furthermore, the air cabinet, the motor and the motor fixing seat are arranged in the range hood case; the air cabinet is connected with the motor, the motor fixing seat is arranged on the air cabinet and connected with the motor, and the motor damping rubber is arranged at the joint of the motor and the motor fixing seat;
furthermore, the air cabinet is connected with the range hood case, and air cabinet damping rubber is arranged at the joint of the air cabinet and the range hood case;
the wind wheel is arranged in the wind cabinet and is connected with the motor;
the range hood further comprises a support, one end of the support is arranged at the joint of the air cabinet and the range hood case, and the other end of the support is connected with the motor fixing seat; the air cabinet damping rubber is arranged on the bracket;
further, still include oil smoke separation net, oil smoke separation net sets up in being close to one side of motor.
The utility model discloses a following advantage: the wind cabinet damping rubber and the motor damping rubber are arranged on the wind cabinet and the motor of the range hood, so that vibration can be reduced through the motor damping rubber when the motor operates, and vibration is reduced through the wind cabinet damping rubber between the wind cabinet and the case of the range hood; when the motor enables the wind wheel to operate, vibration is generated and transmitted to the motor damping rubber, so that the vibration is reduced, and the noise is reduced while the vibration is reduced; the vibration can be effectively reduced when the motor damping rubber is not completely reduced, and the vibration and the noise are reduced by transmitting the motor damping rubber to the air cabinet damping rubber; has multiple vibration damping effects.
Drawings
Fig. 1 is the structure schematic diagram of the device for reducing noise and vibration of the range hood of the utility model.
In the drawings: 1. a range hood case; 2. a wind cabinet; 3. a motor; 4. a motor fixing seat; 5. damping rubber of the air cabinet; 6. damping rubber of the motor; 7. a wind wheel; 8. a support; 9. oil smoke separation net.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, showing the utility model discloses a reduce device's of lampblack absorber noise and vibration structure schematic diagram specifically can include: the range hood comprises a range hood case 1, an air cabinet 2, a motor 3, a motor fixing seat 4, air cabinet damping rubber 5 and motor damping rubber 6;
the air cabinet 2, the motor 3 and the motor fixing seat 4 are arranged in the range hood case 1; the air cabinet 2 is connected with the motor 3, the motor fixing seat 4 is arranged on the air cabinet 2, the motor fixing seat 4 is connected with the motor 3, and the motor damping rubber 6 is arranged at the joint of the motor 3 and the motor fixing seat 4; the motor 3 is provided with motor damping rubber 6 at the joint of the left side and the right side of the motor fixing seat 4.
The air cabinet 2 is connected with the range hood case 1, and air cabinet damping rubber 5 is arranged at the joint of the air cabinet 2 and the range hood case 1; and the joint of the air cabinet 2 and the left side and the right side of the range hood case 1 is provided with air cabinet damping rubber 5.
The wind wheel 7 is arranged in the wind cabinet 2, and the wind wheel 7 is connected with the motor 3; when the motor 3 controls the wind wheel 7 to operate at a high speed, the wind wheel 7 brings vibration and noise generated by the vibration.
The range hood is characterized by further comprising a support 8, wherein one end of the support 8 is arranged at the joint of the air cabinet 2 and the range hood case 1, and the other end of the support 8 is connected with the motor fixing seat 4; the air cabinet damping rubber 5 is arranged on the bracket 8; one end of the bracket 8 is used for connecting the air cabinet 2 with the range hood case 1, and the other end of the bracket 8 is used for connecting the motor fixing seat 4; the wind cabinet damping rubber 5 is arranged between two ends of a bracket 8 of the wind cabinet damping rubber.
The oil smoke separating net 9 is arranged on one side close to the motor 3; the oil smoke separation net 9 is used for filtering oil stains, oil smoke and oil stains.
The specific implementation mode is as follows: after the motor 3 is electrified and operated, the motor 3 drives the wind wheel 7 to vibrate when running at a high speed, the vibration is transmitted to the motor damping rubber 6, and the motor damping rubber 6 can reduce the vibration transmitted by the motor 3 by utilizing the elasticity characteristic of the motor damping rubber 6, so that the primary damping is realized; when the primary damping cannot completely absorb the vibration transmitted by the motor 3, the vibration can be continuously transmitted to the wind cabinet damping rubber 5, and the vibration can be secondarily absorbed by the wind cabinet damping rubber 5, so that the vibration kinetic energy is further reduced, and the secondary damping is realized.
The utility model discloses a following advantage: the wind cabinet 2 and the motor 3 of the range hood are provided with wind cabinet damping rubber 5 and motor damping rubber 6, so that vibration can be reduced through the motor damping rubber 6 when the motor 3 operates, and vibration is reduced through the wind cabinet damping rubber 5 between the wind cabinet 2 and the range hood case 1; when the motor 3 enables the wind wheel 7 to operate, vibration is generated and transmitted to the motor damping rubber 6, so that the vibration is reduced, and the noise is reduced while the vibration is reduced; the vibration can be effectively reduced when the motor damping rubber 6 is not completely reduced, and the vibration and the noise are reduced by transmitting the vibration to the wind cabinet damping rubber 5; has multiple vibration damping effects.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is made on the device for reducing noise and vibration of the range hood provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (4)
1. A device for reducing noise and vibration of a range hood is characterized by comprising a range hood case, an air cabinet, a motor fixing seat, air cabinet damping rubber and motor damping rubber;
the air cabinet, the motor and the motor fixing seat are arranged in the range hood case; the air cabinet is connected with the motor, the motor fixing seat is arranged on the air cabinet and connected with the motor, and the motor damping rubber is arranged at the joint of the motor and the motor fixing seat;
the air cabinet is connected with the range hood case, and air cabinet damping rubber is arranged at the joint of the air cabinet and the range hood case.
2. The device for reducing noise and vibration of a range hood according to claim 1, further comprising a wind wheel, wherein the wind wheel is arranged in the wind cabinet and is connected with the motor.
3. The device for reducing the noise and the vibration of the range hood according to claim 1, further comprising a bracket, wherein one end of the bracket is arranged at the joint of the air cabinet and the case of the range hood, and the other end of the bracket is connected with the motor fixing seat; the air cabinet damping rubber is arranged on the support.
4. The device for reducing noise and vibration of a range hood according to claim 1, further comprising a soot separation mesh disposed at a side close to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354651.1U CN211854119U (en) | 2019-12-24 | 2019-12-24 | Device for reducing noise and vibration of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354651.1U CN211854119U (en) | 2019-12-24 | 2019-12-24 | Device for reducing noise and vibration of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211854119U true CN211854119U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354651.1U Active CN211854119U (en) | 2019-12-24 | 2019-12-24 | Device for reducing noise and vibration of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211854119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909681A (en) * | 2021-02-07 | 2022-08-16 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust fan |
-
2019
- 2019-12-24 CN CN201922354651.1U patent/CN211854119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909681A (en) * | 2021-02-07 | 2022-08-16 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust fan |
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