CN214887808U - Air blower with good sealing effect and capable of reducing noise and vibration - Google Patents
Air blower with good sealing effect and capable of reducing noise and vibration Download PDFInfo
- Publication number
- CN214887808U CN214887808U CN202121659161.3U CN202121659161U CN214887808U CN 214887808 U CN214887808 U CN 214887808U CN 202121659161 U CN202121659161 U CN 202121659161U CN 214887808 U CN214887808 U CN 214887808U
- Authority
- CN
- China
- Prior art keywords
- protective shell
- outer protective
- vibration
- driving motor
- blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a but sealed effectual air-blower of noise abatement and vibrations, including driving motor, one side of driving motor is connected with outer protecting crust, driving motor's output is equipped with the transmission shaft, the transmission shaft with the adapter sleeve is connected, lie in on the transmission shaft be equipped with the flabellum in the outer protecting crust, be equipped with pipeline connection structure on the outer protecting crust, pipeline connection structure include with the play tuber pipe of outer protecting crust intercommunication, it is equipped with the cavity sealing washer in the tuber pipe to go out, it is equipped with the connecting tube in the tuber pipe, be equipped with on the connecting tube with the sealing ring that the cavity sealing washer was contradicted, the bottom that goes out the tuber pipe is equipped with the arc backup pad, set up threaded hole on the play tuber pipe, threaded hole runs through and is equipped with adjusting threaded rod, beneficial effect: the device has the advantages of simple structure and convenient use, can conveniently carry out sealing connection on the connecting pipeline, and reduces the vibration and the noise of equipment.
Description
Technical Field
The utility model relates to an air-blower technical field particularly, relates to a but, sealed effectual noise reduction and the air-blower of vibrations.
Background
The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, is a short form of Chinese habit 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 and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. The blower mainly comprises the following six parts: the blower eccentrically runs by a rotor which is offset in a cylinder, and sucks, compresses and discharges air by changing the volume between blades in a rotor groove.
The use of air-blower is very general, but the air-blower noise is too big in the use, can't play fine reduction vibrations's effect at the in-process that the air-blower used now, can't reduce the noise in the air-blower use, can't be better the use of having guaranteed the air-blower, and its junction with the pipeline has the problem that seals not well.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a sealed effectual air-blower that can reduce noise and vibrations to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
an air blower with good sealing effect and capable of reducing noise and vibration comprises a driving motor, wherein one side of the driving motor is connected with an outer protective shell, one side of the inner wall of the outer protective shell is provided with a connecting sleeve, the output end of the driving motor is provided with a transmission shaft, the transmission shaft is connected with the connecting sleeve, the transmission shaft is positioned in the outer protective shell and is internally provided with fan blades, the outer protective shell is provided with a pipeline connecting structure, the pipeline connecting structure comprises an air outlet pipe communicated with the outer protective shell, a hollow sealing ring is arranged in the air outlet pipe, a connecting pipeline is arranged in the air outlet pipe, a sealing ring which is in conflict with the hollow sealing ring is arranged on the connecting pipeline, the bottom of the air outlet pipe is provided with an arc-shaped supporting plate, a threaded hole is formed in the air outlet pipe, an adjusting threaded rod penetrates through the threaded hole, and the bottom end of the adjusting threaded rod is connected with a positioning pressing plate, and a buffering and damping structure is arranged below the driving motor.
Furthermore, the buffering shock-absorbing structure with the bottom of outer protecting crust all is equipped with the support base, it is equipped with the buffer board to support the base below, the buffer board below is equipped with the bottom plate.
Furthermore, soundproof cotton is arranged on the inner wall of the outer protective shell.
Furthermore, buffering shock-absorbing structure includes the connecting cylinder, the activity is equipped with the bracing piece in the connecting cylinder, the bracing piece bottom is equipped with buffer spring.
Further, a strip-shaped groove is formed in two sides of the connecting cylinder, the two sides of the supporting rod are penetrated through the strip-shaped groove and provided with an extension sliding block, an elastic supporting column is arranged at the bottom end of the extension sliding block, and a fixing plate is arranged at the bottom end of the elastic supporting column.
The utility model provides a but sealed effectual air-blower of noise abatement and vibrations, beneficial effect as follows:
(1) the connecting sleeve is arranged on one side of the inner wall of the outer protective shell, the output end of the driving motor is provided with the transmission shaft, the transmission shaft is connected with the connecting sleeve, the fan blades are arranged in the outer protective shell and positioned on the transmission shaft, the outer protective shell is provided with the pipeline connecting structure, the pipeline connecting structure comprises an air outlet pipe communicated with the outer protective shell, a hollow sealing ring is arranged in the air outlet pipe, a connecting pipeline is arranged in the air outlet pipe, the connecting pipeline is provided with a sealing ring which is in contact with the hollow sealing ring, the bottom of the air outlet pipe is provided with an arc-shaped supporting plate, the air outlet pipe is provided with a threaded hole, an adjusting threaded rod penetrates through the threaded hole, the bottom end of the adjusting threaded rod is connected with a positioning pressing plate, a buffering and damping structure is arranged below the driving motor, when the pipeline is connected, the connecting pipeline is firstly inserted into the air outlet pipe and penetrates through the hollow sealing ring, the effect of the sealing ring is utilized to ensure that the pipeline is sealed, simultaneously the arc backup pad can play the effect of support to the connecting tube, rotates adjusting threaded rod again, utilizes the effect of screw hole, make the location clamp plate from the top to the connecting tube fix can, utilize the vibration that buffering shock-absorbing structure can greatly reduced driving motor during operation, such device simple structure, convenient to use can conveniently carry out sealing connection to the connecting tube, and reduces the vibration and the noise of equipment.
(2) The damping structure and the bottom of the outer protective shell are both provided with a supporting base, a buffer plate is arranged below the supporting base, a bottom plate is arranged below the buffer plate, the damping and buffering performance of the buffer plate is improved, and the shaking of the buffer plate is reduced.
(3) And the soundproof cotton is arranged on the inner wall of the outer protective shell, so that the soundproof effect is improved.
(4) The damping structure comprises a connecting cylinder, a supporting rod is movably arranged in the connecting cylinder, a buffer spring is arranged at the bottom of the supporting rod, and the buffer spring is utilized to play a buffering role.
(5) The strip-shaped groove is formed in the two sides of the connecting cylinder, the two sides of the supporting rod are penetrated through the strip-shaped groove and are provided with the extension sliding blocks, the bottom end of each extension sliding block is provided with an elastic supporting column, the bottom end of each elastic supporting column is provided with a fixed plate, the extension sliding block pieces are matched with the elastic supporting columns, and the supporting rod is cushioned.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a noise and vibration reducing blower according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a blower with good sealing effect and capable of reducing noise and vibration according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a pipe connection structure in a blower with good sealing effect and capable of reducing noise and vibration according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an outer protective shell in a blower with good sealing effect and capable of reducing noise and vibration according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a buffering and shock-absorbing structure in an air blower with good sealing effect and capable of reducing noise and vibration according to an embodiment of the present invention.
In the figure:
1. a drive motor; 2. an outer protective shell; 3. connecting sleeves; 4. a drive shaft; 5. a fan blade; 6. a pipe connection structure; 7. an air outlet pipe; 8. a hollow seal ring; 9. connecting a pipeline; 10. a seal ring; 11. an arc-shaped support plate; 12. a threaded hole; 13. adjusting the threaded rod; 14. positioning a pressing plate; 15. a buffer shock-absorbing structure; 16. a support base; 17. a buffer plate; 18. a base plate; 19. sound insulation cotton; 20. a connecting cylinder; 21. a support bar; 22. a buffer spring; 23. a strip-shaped groove; 24. an extension slider; 25. an elastic support; 26. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-5, an air blower with good sealing effect and capable of reducing noise and vibration according to an embodiment of the present invention includes a driving motor 1, an outer protective shell 2 is connected to one side of the driving motor 1, a connecting sleeve 3 is disposed on one side of an inner wall of the outer protective shell 2, a transmission shaft 4 is disposed at an output end of the driving motor 1, the transmission shaft 4 is connected to the connecting sleeve 3, a fan blade 5 is disposed on the transmission shaft 4 and located in the outer protective shell 2, a pipe connecting structure 6 is disposed on the outer protective shell 2, the pipe connecting structure 6 includes an air outlet pipe 7 communicated with the outer protective shell 2, a hollow sealing ring 8 is disposed in the air outlet pipe 7, a connecting pipe 9 is disposed in the air outlet pipe 7, a sealing ring 10 abutting against the hollow sealing ring 8 is disposed on the connecting pipe 9, an arc-shaped supporting plate 11 is disposed at a bottom of the air outlet pipe 7, the air outlet pipe 7 is provided with a threaded hole 12, an adjusting threaded rod 13 penetrates through the threaded hole 12, the bottom end of the adjusting threaded rod 13 is connected with a positioning pressing plate 14, and a buffering and damping structure 15 is installed below the driving motor 1.
Through the above scheme of the utility model, the connecting sleeve 3 is arranged on one side of the inner wall of the outer protective shell 2, the output end of the driving motor 1 is provided with the transmission shaft 4, the transmission shaft 4 is connected with the connecting sleeve 3, the transmission shaft 4 is positioned in the outer protective shell 2 and is provided with the fan blade 5, the outer protective shell 2 is provided with the pipeline connecting structure 6, the pipeline connecting structure 6 comprises the air outlet pipe 7 communicated with the outer protective shell 2, the air outlet pipe 7 is internally provided with the hollow sealing ring 8, the air outlet pipe 7 is internally provided with the connecting pipeline 9, the connecting pipeline 9 is provided with the sealing ring 10 which is in conflict with the hollow sealing ring 8, the bottom of the air outlet pipe 7 is provided with the arc-shaped supporting plate 11, the air outlet pipe 7 is provided with the threaded hole 12, the adjusting threaded rod 13 is penetrated in the threaded hole 12, and the bottom end of the adjusting threaded rod 13 is connected with the positioning pressing plate 14, buffering shock-absorbing structure 15 is installed to driving motor 1's below, when carrying out the pipe connection, at first insert out the tuber pipe 7 with connecting tube 9 in and run through hollow seal circle 8, utilize the effect of sealing ring 10, guarantee the pipe seal, arc backup pad 11 can play the effect of support to connecting tube 9 simultaneously, rotate adjusting threaded rod 13 again, utilize the effect of screw hole 12, it can to make positioning pressure plate 14 fix connecting tube 9 from the top, utilize the vibration that buffering shock-absorbing structure 15 can greatly reduced driving motor during operation, such device simple structure, high durability and convenient use, can conveniently carry out sealing connection to connecting tube 9, and reduce the vibration and the noise of equipment.
Example two:
as shown in fig. 1-5, the bottom of the buffering and shock-absorbing structure 15 and the bottom of the outer protective shell 2 are both provided with a supporting base 16, a buffer plate 17 is arranged below the supporting base 16, and a bottom plate 18 is arranged below the buffer plate 17, so that the shock-absorbing and shock-absorbing performance of the outer protective shell is improved, and the jitter of the outer protective shell is reduced; the inner wall of the outer protective shell 2 is provided with soundproof cotton 19, so that the soundproof effect is improved; the buffer damping structure 15 comprises a connecting cylinder 20, a support rod 21 is movably arranged in the connecting cylinder 20, a buffer spring 22 is arranged at the bottom of the support rod 21, and the buffer spring 22 is used for buffering; strip-shaped groove 23 has been seted up to the both sides of connecting cylinder 20, the both sides of bracing piece 21 are run through strip-shaped groove 23 is equipped with extension slider 24, the bottom of extending slider 24 all is equipped with elastic strut 25, elastic strut 25's bottom is equipped with fixed plate 26, utilizes to extend 24 cooperation elastic struts 25 of slider, plays the buffering effect to bracing piece 21.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, when carrying out the pipe connection, at first insert the connecting tube 9 in the tuber pipe 7 and run through cavity sealing washer 8, utilize the effect of sealing ring 10, guarantee the pipe seal, arc backup pad 11 can play the effect of support to connecting tube 9 simultaneously, rotate adjusting threaded rod 13 again, utilize the effect of screw hole 12, it can to make positioning pressure plate 14 fix connecting tube 9 from the top, utilize the vibration that buffering shock-absorbing structure 15 can the greatly reduced driving motor during operation, such device simple structure, high durability and convenient use, can conveniently carry out sealing connection to connecting tube 9, and reduce the vibration and the noise of equipment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The air blower with good sealing effect and capable of reducing noise and vibration is characterized by comprising a driving motor (1), wherein one side of the driving motor (1) is connected with an outer protective shell (2), one side of the inner wall of the outer protective shell (2) is provided with a connecting sleeve (3), the output end of the driving motor (1) is provided with a transmission shaft (4), the transmission shaft (4) is connected with the connecting sleeve (3), the transmission shaft (4) is positioned in the outer protective shell (2) and is internally provided with fan blades (5), the outer protective shell (2) is provided with a pipeline connecting structure (6), the pipeline connecting structure (6) comprises an air outlet pipe (7) communicated with the outer protective shell (2), a hollow sealing ring (8) is arranged in the air outlet pipe (7), a connecting pipeline (9) is arranged in the air outlet pipe (7), and a sealing ring (10) abutted against the hollow sealing ring (8) is arranged on the connecting pipeline (9), the bottom of going out tuber pipe (7) is equipped with arc backup pad (11), set up threaded hole (12) on going out tuber pipe (7), threaded hole (12) are interior to run through and are equipped with adjusting threaded rod (13), the bottom of adjusting threaded rod (13) is connected with positioning pressure plate (14), buffering shock-absorbing structure (15) are installed to the below of driving motor (1).
2. The blower with good sealing effect and capable of reducing noise and vibration as claimed in claim 1, wherein a supporting base (16) is arranged at the bottom of each of the buffering and damping structure (15) and the outer protective shell (2), a buffering plate (17) is arranged below each supporting base (16), and a bottom plate (18) is arranged below each buffering plate (17).
3. The blower with good sealing effect and reduced noise and vibration as claimed in claim 1, wherein the inner wall of the outer protective shell (2) is provided with soundproof cotton (19).
4. The blower with good sealing effect and capable of reducing noise and vibration as claimed in claim 1, wherein the buffering and damping structure (15) comprises a connecting cylinder (20), a support rod (21) is movably arranged in the connecting cylinder (20), and a buffering spring (22) is arranged at the bottom of the support rod (21).
5. The air blower with good sealing effect and capable of reducing noise and vibration as claimed in claim 4, wherein strip-shaped grooves (23) are formed in two sides of the connecting cylinder (20), extending sliding blocks (24) are arranged on two sides of the supporting rod (21) through the strip-shaped grooves (23), elastic pillars (25) are arranged at the bottom ends of the extending sliding blocks (24), and fixing plates (26) are arranged at the bottom ends of the elastic pillars (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121659161.3U CN214887808U (en) | 2021-07-21 | 2021-07-21 | Air blower with good sealing effect and capable of reducing noise and vibration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121659161.3U CN214887808U (en) | 2021-07-21 | 2021-07-21 | Air blower with good sealing effect and capable of reducing noise and vibration |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214887808U true CN214887808U (en) | 2021-11-26 |
Family
ID=78909271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121659161.3U Active CN214887808U (en) | 2021-07-21 | 2021-07-21 | Air blower with good sealing effect and capable of reducing noise and vibration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214887808U (en) |
-
2021
- 2021-07-21 CN CN202121659161.3U patent/CN214887808U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210949132U (en) | Low-frequency vibration damping device | |
CN214887808U (en) | Air blower with good sealing effect and capable of reducing noise and vibration | |
CN210738868U (en) | Ventilation frame convenient to dismantle | |
CN213016982U (en) | Damping pedestal of centrifugal fan | |
CN210068586U (en) | High-strength noise-reduction centrifugal fan | |
CN216142940U (en) | Negative pressure sealing device of centrifugal fan | |
CN110630567A (en) | Vibration/noise reduction device of axial flow fan | |
CN210919581U (en) | Centrifugal fan water conservancy diversion turbine of low noise | |
CN214742254U (en) | Low-noise mute unidirectional flow fan | |
CN212055298U (en) | Combined type noise reduction cover for roof fan | |
CN214222651U (en) | Ventilator fixing base for coal mine | |
CN210978005U (en) | Silencer for centrifugal ventilator | |
CN211820091U (en) | Vibration damping and silencing type fan support structure | |
CN213392768U (en) | Centrifugal fan shock-absorbing structure | |
CN212803754U (en) | Fan equipment for fresh air system | |
CN209943213U (en) | Noise reduction device of centrifugal fan | |
CN219472427U (en) | Noise reduction device for fan | |
CN215633847U (en) | Dustproof centrifugal fan convenient to clean | |
CN213016858U (en) | High-speed double-impeller fan | |
CN212985590U (en) | Wing type ultra-low noise conveying fan blade | |
CN216767803U (en) | Novel low-noise centrifugal fan | |
CN213574725U (en) | Stackable multi-shaft centrifugal fan | |
CN218207116U (en) | Explosion-proof centrifugal fan | |
CN215980159U (en) | Low-noise fan | |
CN216241401U (en) | Air suction device for purifying equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A blower with good sealing effect that can reduce noise and vibration Effective date of registration: 20230214 Granted publication date: 20211126 Pledgee: Bank of China Limited Wuhan Qingshan sub branch Pledgor: Hubei Zhongchuan Gas Co.,Ltd. Registration number: Y2023980032575 |