CN208816356U - A kind of air blower with wind-force buffer unit - Google Patents
A kind of air blower with wind-force buffer unit Download PDFInfo
- Publication number
- CN208816356U CN208816356U CN201820794394.6U CN201820794394U CN208816356U CN 208816356 U CN208816356 U CN 208816356U CN 201820794394 U CN201820794394 U CN 201820794394U CN 208816356 U CN208816356 U CN 208816356U
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- China
- Prior art keywords
- air
- wind
- buffering
- blower
- plate
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Abstract
The utility model discloses a kind of air blowers with wind-force buffer unit, including blasting unit, buffering air cavity and air-out chamber;Blasting unit includes blower casing, the centre of its air inlet is fixedly installed with support plate around the equally distributed connecting bar in air inlet axle center by several rhizospheres, several bearings are embedded in support plate, if the rotary shaft inserting of blower fan is fixed in the dry bearing;Buffering air cavity is tilting on the bottom face of air-out chamber to be fixed with wind buffering plate, possesses distance between the top of wind buffering plate and the inner wall for buffering air cavity, several slow wind through-holes are uniformly provided on wind buffering plate.The application uses buffering air cavity structure, can carry out rectification conveying to the air of importing, effectively reduce pressure fluctuation caused by air-flow, stream air-flow gently uniformly, and then reduces because of noise caused by shaking;In addition, the connecting bar for the structure that is recessed inwardly that the application uses, the hiss noise generated when also can effectively reduce air inlet.
Description
Technical field:
The utility model relates to blower technology fields, and in particular to a kind of air blower with wind-force buffer unit.
Background technique:
Air blower is a kind of common ventilation equipment, it is to improve gas pressure by the mechanical energy of input and supply gas side by side
The machinery of body, and be a kind of driven fluid machinery.In the prior art, when air blower runs at high speed, blower outlet with
The air pressure of guide duct junction is larger, is easy to produce airflow reflux and in turn results in pressure fluctuation, generates periodic vibration in cycles
And there is noise;In addition, the connecting bar of air blower uses the design method and air blast noise flushed with air inlet plate face
One of biggish factor.How to reduce the noise pollution that air blower generates at runtime is our technical issues that need to address.
Utility model content:
The purpose of this utility model provides a kind of drum with wind-force buffer unit aiming at the deficiencies in the prior art
Blower.
The technology solution of the utility model is as follows: a kind of air blower with wind-force buffer unit, including air blast list
Member, buffering air cavity and air-out chamber, wherein the air blast bracket that the gentle qi of chong channel ascending adversely chamber of blasting unit is arranged by respective bottom respectively is gentle
Chamber bracket is fixedly mounted on the ground;Blasting unit includes blower casing, and the side of blower casing offers round air inlet
Mouthful, the centre of air inlet is fixedly installed with support around the equally distributed connecting bar in air inlet axle center by several rhizospheres
Plate, support plate is interior to be embedded with several bearings, if the rotary shaft inserting of blower fan is fixed in the dry bearing;On blower casing
Portion forms guide duct, and the top of guide duct is connected by passing bellows with the bottom connection for buffering air cavity;Buffer the side of air cavity
It is communicated with the side of air-out chamber and fixed seal connection, air cavity is tilting on the bottom face of air-out chamber is fixed with slow wind for buffering
Plate possesses distance between the top of wind buffering plate and the inner wall for buffering air cavity, several slow wind through-holes is uniformly provided on wind buffering plate.
Buffering air cavity and biography bellows connectivity part are equipped with strainer.
It is fixed at the top of buffering air cavity and inspects case, inspected and offer peep pole at the top of case, it is salable on peep pole
Lid is equipped with cover board.
Connecting bar is used to blower casing inner recess structure.
Passing bellows is upward gradually open form frustum structure.
The other side of air-out chamber is provided with air outlet plate, and air outlet plate is removably mounted at the air outlet of air-out chamber, outlet air
Several exhaust vents are uniformly provided on plate.
Blasting unit further includes blower motor, and blower motor is fixedly mounted on the outside portion of blower casing, blower motor
Output shaft be fixedly connected with the rotation between centers of blower fan by shaft coupling.
The utility model has the beneficial effects that: the application uses buffering air cavity structure, the air of importing can be carried out
Caused by rectification conveying, effectively reduces pressure fluctuation caused by air-flow, streams air-flow gently uniformly, and then reduction is because of vibration
Noise;In addition, the connecting bar for the structure that is recessed inwardly that the application uses, the hiss noise generated when can effectively reduce air inlet.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structure front view of the utility model;
Fig. 3 is the structural schematic diagram of blasting unit;
Fig. 4 is the schematic structural cross-sectional view for buffering air cavity.
Specific embodiment:
It is right with reference to the accompanying drawing in order to keep the above objects, features, and advantages of the utility model more obvious and easy to understand
Specific embodiment of the present utility model is described in detail.
As shown in Figs 1-4, a kind of air blower with wind-force buffer unit, including blasting unit 2, buffering air cavity 4 and go out
Wind chamber 5, wherein blasting unit 2 ease up air blast bracket 12 that qi of chong channel ascending adversely chamber 4 is arranged by respective bottom respectively and air cavity bracket 11 it is solid
Dingan County fills on the ground;Blasting unit 2 includes blower casing 20, and the side of blower casing 20 offers round air inlet,
The centre of air inlet is fixedly installed with support plate around the equally distributed connecting bar 221 in air inlet axle center by several rhizospheres
22, support plate 22 is interior to be embedded with several bearings, if the rotary shaft inserting of blower fan 23 is fixed in the dry bearing;Blower casing
20 top of body forms guide duct 21, and the top of guide duct 21 is connected by passing bellows 3 with the bottom connection for buffering air cavity 4;It is slow
The side of qi of chong channel ascending adversely chamber 4 is communicated with the side of air-out chamber 5 and fixed seal connection, buffers air cavity 4 on the bottom face of air-out chamber 5
It is tilting to be fixed with wind buffering plate 42, possess distance between the top of wind buffering plate 42 and the inner wall for buffering air cavity 4, is uniformly opened on wind buffering plate 42
Equipped with several slow wind through-holes.
Buffering air cavity 4 and biography 3 connectivity part of bellows are equipped with strainer 43.
The top of buffering air cavity 4, which is fixed with, inspects case 41, and the top for inspecting case 41 offers peep pole 40, peep pole 40
Upper sealable lid is equipped with cover board.
Connecting bar 221 is used to blower casing inner recess structure.
Passing bellows 3 is upward gradually open form frustum structure.
The other side of air-out chamber 5 is provided with air outlet plate 51, and air outlet plate 51 is removably mounted at the air outlet of air-out chamber 5
Locate, is uniformly provided with several exhaust vents in air outlet plate 51.
Blasting unit 2 further includes blower motor, and blower motor is fixedly mounted on the outside portion of blower casing 20, air blast electricity
The output shaft of machine is fixedly connected with the rotation between centers of blower fan 23 by shaft coupling.
Outside air is directed through the biography diffusion of bellows 3 and is sent to inside buffering air cavity 4 by blasting unit 2, and air-flow is in slow wind
Rectified under the action of plate 42, fraction, which is postponed, to be flowed through in wind through-hole, remaining part air-flow from 42 top of wind buffering plate with it is slow
It is flowed through at space between 4 inner wall of qi of chong channel ascending adversely chamber, the air-flow after rectification is conveyed by way of air-out chamber 5 outward again.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (6)
1. a kind of air blower with wind-force buffer unit, it is characterised in that: including blasting unit (2), buffering air cavity (4) and go out
Wind chamber (5), wherein the air blast bracket (12) and air cavity that blasting unit (2) gentle qi of chong channel ascending adversely chamber (4) is arranged by respective bottom respectively
Bracket (11) is fixedly mounted on the ground;Blasting unit (2) includes blower casing (20), and the side of blower casing (20) is opened
Equipped with round air inlet, the centre of air inlet is by several rhizospheres around the equally distributed connecting bar in air inlet axle center
(221) it is fixedly installed with support plate (22), several bearings is embedded in support plate (22), the rotary shaft inserting of blower fan (23) is solid
If being scheduled in the dry bearing;Blower casing (20) top forms guide duct (21), and guide duct passes through biography at the top of (21)
Bellows (3) connect with the connection of the bottom of buffering air cavity (4);The side of buffering air cavity (4) communicates and consolidates with the side of air-out chamber (5)
Fixed to be tightly connected, buffering air cavity (4) is tilting on the bottom face of air-out chamber (5) to be fixed with wind buffering plate (42), wind buffering plate (42)
Top and buffer air cavity (4) inner wall between possess distance, several slow wind through-holes are uniformly provided on wind buffering plate (42).
2. a kind of air blower with wind-force buffer unit according to claim 1, it is characterised in that: buffering air cavity (4)
Strainer (43) are installed with bellows (3) connectivity part is passed.
3. a kind of air blower with wind-force buffer unit according to claim 1, it is characterised in that: buffering air cavity (4)
Top be fixed with and inspect case (41), inspect at the top of case (41) and offer peep pole (40).
4. a kind of air blower with wind-force buffer unit according to claim 1, it is characterised in that: connecting bar
(221) it uses to blower casing inner recess structure.
5. a kind of air blower with wind-force buffer unit according to claim 1, it is characterised in that: passing bellows (3) is
Upward gradually open form frustum structure.
6. a kind of air blower with wind-force buffer unit according to claim 1, it is characterised in that: air-out chamber (5)
The other side is provided with air outlet plate (51), and air outlet plate (51) is removably mounted at the air outlet of air-out chamber (5), air outlet plate (51)
On be uniformly provided with several exhaust vents.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820794394.6U CN208816356U (en) | 2018-05-27 | 2018-05-27 | A kind of air blower with wind-force buffer unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820794394.6U CN208816356U (en) | 2018-05-27 | 2018-05-27 | A kind of air blower with wind-force buffer unit |
Publications (1)
Publication Number | Publication Date |
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CN208816356U true CN208816356U (en) | 2019-05-03 |
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ID=66269161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820794394.6U Expired - Fee Related CN208816356U (en) | 2018-05-27 | 2018-05-27 | A kind of air blower with wind-force buffer unit |
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CN (1) | CN208816356U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
-
2018
- 2018-05-27 CN CN201820794394.6U patent/CN208816356U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210527 |