CN209115395U - A kind of anti-rapid wear axial-flow fan blade - Google Patents
A kind of anti-rapid wear axial-flow fan blade Download PDFInfo
- Publication number
- CN209115395U CN209115395U CN201821982247.8U CN201821982247U CN209115395U CN 209115395 U CN209115395 U CN 209115395U CN 201821982247 U CN201821982247 U CN 201821982247U CN 209115395 U CN209115395 U CN 209115395U
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- plate
- blade
- return air
- flow fan
- upper shield
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Abstract
The utility model discloses a kind of anti-rapid wear axial-flow fan blades.The utility model belongs to air conditioner parts field, including motor and wind guide module, wind guide module is fixedly connected with by screw on the left of motor, wind guide module includes right side plate, turntable, ball, blade, fixed block, bead, spring block, spring stack, return air plate, left plate, upper shield, connecting plate, sphere, fixed disk, return passage and cylinder, left plate is fixedly connected with by blade on the left of right side plate, the insertion of right side plate left side central portion is provided with turntable, and turntable outer wall is provided with ball, fixed block is integrally provided at left and right sides of blade, and bead is provided in the middle part of fixed block one end, front end is fixedly connected to spring block at left and right sides of middle part of blade；Wind distribution is more uniform when this practical blade when in use air inlet, while when outlet air, wind blows return air plate is moved upward, and while not influencing outlet air, make when outlet air distinguished and admirable is more concentrated.
Description
Technical field
The utility model belongs to air conditioner parts technical field, specially a kind of anti-rapid wear axial-flow fan blade.
Background technique
Axial-flow fan is a kind of special fan, generally in king-post shape, also there is large-scale cylindrical shape, and the wind of blowout is concentrated,
It is pillared, thus multiple can be applied in combination, form relay-type air stream transportation.
Currently, through-flow fan blade is mostly a strip cylindrical structure in air-conditioning in the market, pass through both ends and air-conditioning inside casing
Body is connected and fixed, and drives through-flow fan blade by the way that driving motor is arranged in through-flow fan blade one end, and what is made used for a long time
Cheng Zhong, through-flow fan blade ontology are pressurized for a long time, and the through-flow fan blade made is easy to damage, at the same interior through-flow wind running when can generate it is biggish
Noise influences the use of user.
Utility model content
The purpose of this utility model is that: it is pressurized for a long time to solve through-flow fan blade ontology, the through-flow fan blade made is easy to damage,
The problem of generating biggish noise in the running of interior through-flow wind simultaneously, influence the use of user, a kind of anti-rapid wear is provided and is passed through
Flow fan leaf.
The technical solution adopted in the utility model is as follows: including motor and wind guide module, passing through screw on the left of the motor
Be fixedly connected with wind guide module, the wind guide module include right side plate, turntable, ball, blade, fixed block, bead, spring block,
Spring stack, return air plate, left plate, upper shield, connecting plate, sphere, fixed disk, return passage and cylinder, the right side plate left side pass through
Blade is fixedly connected with left plate, and the right side plate left side central portion insertion is provided with turntable, and turntable outer wall is provided with ball, institute
It states and is integrally provided with fixed block at left and right sides of blade, and be provided with bead, the middle part of blade or so in the middle part of fixed block one end
Two sides front end is fixedly connected to spring block, and the middle part of blade has been wholely set return air plate, and return air board bottom end is fixedly connected
There is spring stack, the left plate left side central portion is connected with upper shield by connecting plate, and is provided with sphere on the left of connecting plate, institute
It states insertion in the middle part of left plate and is provided with fixed disk, and fixed disk right side central is welded with cylinder, the left plate right side central is embedding
Enter to be provided with return passage.
Wherein, the blade is arranged in arcuation, and middle part of blade insertion is provided with through slot, and return air plate is located on rear side of through slot
Top.
Wherein, the return air plate is obliquely arranged, and return air plate tilt angle is 45 ° -60 °, and return air plate length etc.
In through slot length, and return air plate is soft plastic board.
Wherein, protrusion plate body is welded on the left of the connecting plate, and it is in the form of annular discs to protrude plate body, and protrude in the middle part of plate body and
Edge surrounding is embedded in and is provided with sphere, and sphere right side and upper shield interior side contacts.
Wherein, the upper shield is in hollow cylindric in right side, and upper shield and connecting plate matched set are arranged, and setting on the right side of upper shield
There is lantern ring, and is provided with sphere between lantern ring and connecting plate.
Wherein, it is connected with motor on the right side of the cylinder, and motor is electrically connected with power supply by conducting wire.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, blade is arranged in arcuation, and middle part of blade insertion is provided with through slot, and return air plate is positioned at logical
Slot backside top, blade have good air inlet/outlet ability, and the setting of through slot reduces resistance suffered when blade rotation, simultaneously
Increase wind area, improves wind-guiding ability, while can effectively avoid blade that from can not exporting because internal stress is excessive, blade is caused to damage
It is bad, it can effectively extend the service life of blade.
2, in the utility model, return air plate is obliquely arranged, and return air plate tilt angle is 45 ° -60 °, and return air plate
Length is equal to through slot length, and return air plate is soft plastic board, and return air plate has good choke and wind-guiding ability, when use outside
When air-flow enters equipment by through slot, the distinguished and admirable of top is obstructed, so that wind-force flows back, thus wind distribution when entering the wind blade
It is more uniform, while when outlet air, wind blows return air plate is moved upward, and while not influencing outlet air, makes wind when outlet air
Stream is more concentrated.
3, in the utility model, upper shield is in hollow cylindric in right side, and upper shield and connecting plate matched set are arranged, and upper shield is right
Side is provided with lantern ring, and sphere is provided between lantern ring and connecting plate, keeps the connection of upper shield and connecting plate more firm, the company of avoiding
Fishplate bar is slipped with upper shield during rotation, while by the effect of sphere, reducing the friction between upper shield and connecting plate, reduction makes
The noise of used time.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is partial profile structure in the utility model；
Fig. 3 is blade partial structural diagram in the utility model；
Fig. 4 is blade left side structure schematic diagram in the utility model；
Fig. 5 is enlarged drawing at A in Fig. 3 in the utility model.
Marked in the figure: 1, motor；2, right side plate；201, turntable；202, ball；3, blade；301, fixed block；3011, pearl
Body；302, spring block；303, spring stack；304, return air plate；4, left plate；401, upper shield；402, connecting plate；4021, sphere；
403, fixed disk；404, return passage；405, cylinder.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The motor, ball, bead, spring block, spring stack, sphere and cylinder of the utility model can be in market or individuals
Order gained.
In the use of the new type:
Referring to Fig.1-5, a kind of anti-rapid wear axial-flow fan blade, including motor 1 and wind guide module pass through screw on the left of motor 1
It is fixedly connected with wind guide module, wind guide module includes right side plate 2, turntable 201, ball 202, blade 3, fixed block 301, bead
3011, spring block 302, spring stack 303, return air plate 304, left plate 4, upper shield 401, connecting plate 402, sphere 4021, fixed disk
403, return passage 404 and cylinder 405 are fixedly connected with left plate 4,2 left side central portion of right side plate by blade 3 on the left of right side plate 2
Insertion is provided with turntable 201, and 201 outer wall of turntable is provided with ball 202, and 3 left and right sides of blade is integrally provided with fixed block
301, and bead 3011 is provided in the middle part of 301 one end of fixed block, 3 middle part left and right sides front end of blade is fixedly connected to spring block
302,3 integral middle of blade is provided with return air plate 304, and 304 bottom end of return air plate is fixedly connected with spring stack 303, and left plate 4 is left
Middle side part is connected with upper shield 401 by connecting plate 402, and sphere 4021 is provided on the left of connecting plate 402, in left plate 4
Portion's insertion is provided with fixed disk 403, and 403 right side central of fixed disk is welded with cylinder 405, and the insertion of 4 right side central of left plate is set
It is equipped with return passage 404.
Further, blade 3 is arranged in arcuation, and insertion is provided with through slot in the middle part of blade 3, and return air plate 304 is positioned at logical
Slot backside top, blade 3 have good air inlet/outlet ability, and the setting of through slot reduces resistance suffered when blade 3 rotates, together
Shi Zengjia wind area improves wind-guiding ability, while can effectively avoid blade 3 that from can not exporting because internal stress is excessive, leads to leaf
Piece 3 damages, and can effectively extend the service life of blade 3.
Further, return air plate 304 is obliquely arranged, and 304 tilt angle of return air plate is 45 ° -60 °, and return air plate
304 length are equal to through slot length, and return air plate 304 is soft plastic board, and return air plate 304 has good choke and wind-guiding ability,
When outer gas stream enters equipment by through slot when use, the distinguished and admirable of top is obstructed so that wind-force flow back, thus make blade 3 into
Wind distribution is more uniform when wind, while when outlet air, and wind blows return air plate 304 is moved upward, and is not influencing the same of outlet air
When, make when outlet air distinguished and admirable more concentrates.
Further, protrusion plate body is welded on the left of connecting plate 402, and it is in the form of annular discs to protrude plate body, and protrudes in plate body
Portion and edge surrounding, which are embedded in, is provided with sphere 4021, and 4021 right side of sphere and 401 interior side contacts of upper shield, passes through connecting plate
402 with the connection of upper shield 401, keep equipment more firm when using, simultaneously because the effect of sphere 4021, makes connecting plate 402
It is more smooth when rotation, while reducing noise.
Further, upper shield 401 is in hollow cylindric in right side, and upper shield 401 and the mating setting of connecting plate 402, and covers
It is provided with lantern ring on the right side of lid 401, and is provided with sphere 4021 between lantern ring and connecting plate 402, makes upper shield 401 and connecting plate 402
Connection is more firm, and connecting plate 402 is avoided to slip during rotation with upper shield 401, while passing through the effect of sphere 4021,
The friction between upper shield 401 and connecting plate 402 is reduced, noise when using is reduced.
Further, it is connected with motor 1 on the right side of cylinder 405, and motor 1 is electrically connected with power supply by conducting wire, when energization,
Motor 1 drives turntable 201 and left plate 4 to rotate respectively by cylinder 405, keeps equipment use more convenient, avoids equipment because not having
Electricity leads to not operate.
Working principle: powering on when use, and motor 1 drives turntable 201 and left plate 4 to rotate respectively by cylinder 405,
Blade 3 follows turntable 201 and left plate 4 to rotate, while blade 3 has good air inlet/outlet ability, and the setting of through slot reduces
The resistance suffered when rotating of blade 3, while increasing wind area, wind-guiding ability is improved, while can effectively avoid blade 3 because of inside
Stress is excessive to be exported, and blade 3 is caused to damage, and can effectively extend the service life of blade 3, and pass through connecting plate 402
With the connection of upper shield 401, keep equipment more firm when using, simultaneously because the effect of sphere 4021, rotates connecting plate 402
Shi Gengjia is smooth, while reducing noise, and ball 202 follows rotation when turntable 201 rotates, what reduction turntable 201 generated when rotating
Noise, powered-down source after use.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (6)
1. a kind of anti-rapid wear axial-flow fan blade, including motor (1) and wind guide module, motor (1) left side is fixed by screw
It is connected with wind guide module, it is characterised in that: the wind guide module includes right side plate (2), turntable (201), ball (202), blade
(3), fixed block (301), bead (3011), spring block (302), spring stack (303), return air plate (304), left plate (4), upper shield
(401), connecting plate (402), sphere (4021), fixed disk (403), return passage (404) and cylinder (405), the right side plate (2)
Left side is fixedly connected with left plate (4) by blade (3), and right side plate (2) the left side central portion insertion is provided with turntable (201),
And turntable (201) outer wall is provided with ball (202), is integrally provided with fixed block (301) at left and right sides of the blade (3), and
It is provided with bead (3011) in the middle part of fixed block (301) one end, left and right sides front end is fixedly connected to bullet in the middle part of the blade (3)
Spring block (302), blade (3) integral middle is provided with return air plate (304), and return air plate (304) bottom end is fixedly connected with bullet
Spring column (303), left plate (4) left side central portion is connected with upper shield (401) by connecting plate (402), and connecting plate
(402) left side is provided with sphere (4021), and insertion is provided with fixed disk (403) in the middle part of the left plate (4), and fixed disk
(403) right side central is welded with cylinder (405), and left plate (4) the right side central insertion is provided with return passage (404).
2. a kind of anti-rapid wear axial-flow fan blade as described in claim 1, it is characterised in that: the blade (3) is arranged in arcuation,
And insertion is provided with through slot in the middle part of blade (3), and return air plate (304) is located at through slot backside top.
3. a kind of anti-rapid wear axial-flow fan blade as described in any one of claims 1 or 2, it is characterised in that: the return air
Plate (304) is obliquely arranged, and return air plate (304) tilt angle is 45 ° -60 °, and return air plate (304) length is equal to through slot
Length, and return air plate (304) is soft plastic board.
4. a kind of anti-rapid wear axial-flow fan blade as described in claim 1, it is characterised in that: weldering on the left of the connecting plate (402)
It is connected to protrusion plate body, and it is in the form of annular discs to protrude plate body, and protrusion plate body middle part and edge surrounding are embedded in and are provided with sphere
(4021), and sphere (4021) on the right side of with upper shield (401) interior side contacts.
5. a kind of anti-rapid wear axial-flow fan blade as described in claim 1, it is characterised in that: the upper shield (401) is in right side
Empty is cylindric, and upper shield (401) and connecting plate (402) mating setting, and is provided with lantern ring, and lantern ring on the right side of upper shield (401)
Sphere (4021) are provided between connecting plate (402).
6. a kind of anti-rapid wear axial-flow fan blade as described in claim 1, it is characterised in that: connection on the right side of the cylinder (405)
Have motor (1), and motor (1) is electrically connected with power supply by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982247.8U CN209115395U (en) | 2018-11-29 | 2018-11-29 | A kind of anti-rapid wear axial-flow fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982247.8U CN209115395U (en) | 2018-11-29 | 2018-11-29 | A kind of anti-rapid wear axial-flow fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115395U true CN209115395U (en) | 2019-07-16 |
Family
ID=67206887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821982247.8U Expired - Fee Related CN209115395U (en) | 2018-11-29 | 2018-11-29 | A kind of anti-rapid wear axial-flow fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115395U (en) |
-
2018
- 2018-11-29 CN CN201821982247.8U patent/CN209115395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |