CN205858780U - Alternating current generator fan and fan assembly structure - Google Patents
Alternating current generator fan and fan assembly structure Download PDFInfo
- Publication number
- CN205858780U CN205858780U CN201620814786.5U CN201620814786U CN205858780U CN 205858780 U CN205858780 U CN 205858780U CN 201620814786 U CN201620814786 U CN 201620814786U CN 205858780 U CN205858780 U CN 205858780U
- Authority
- CN
- China
- Prior art keywords
- fan
- flabellum
- fanning tray
- alternating current
- current generator
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The open a kind of alternating current generator fan of this utility model and fan assembly structure, be applied to alternating current generator apparatus field, with solve existing in the case of, rectangle flabellum resistance when rotating is relatively big, thus can affect the rotating speed of fan, weakens the heat-sinking capability of fan；Rectangle flabellum is inserted in fanning tray, and fan abnormal sound easily occurs when rotating, and is susceptible to loosen, the problem that fan cannot normally work.Alternating current generator fan of the present utility model, the multiple flabellums being located on fanning tray surface including fanning tray and ring；Described flabellum top is arcwall face, the height of this arcwall face from the one end away from fanning tray center to being that first increases and then decreases is arranged near the extreme direction at fanning tray center；Fan assembly structure of the present utility model, including alternating current generator fan, also includes the rotating shaft being arranged on the fanning tray back side.This utility model reduces resistance when flabellum rotates, and improves the heat-sinking capability of fan.
Description
Technical field
This utility model relates to alternating current generator technical field, in particular to a kind of alternating current generator fan and wind
Fan assembling structure.
Background technology
Elevator AC two speed motor is mainly made up of stator and rotor, and stator is actionless part, and rotor is
Rotating part, has certain air gap between stator and rotor.Rotor is made up of with winding iron core, and rotor core is fitted in rotating shaft
On.Rotating shaft is coaxially assembled with fan.Motor can produce a certain proportion of thermal losses in the running, and these heats pass through
Fan flows in air, and air quantity and blast determine the heat-sinking capability of fan.And the structure of fan determines the air quantity of fan
And blast.
Existing fan includes fanning tray and multiple rectangle flabellum, and described rectangle flabellum is inserted in the card of described fanning tray,
Multiple rectangle flabellums are uniformly distributed around this fanning tray with the center of fanning tray for the center of circle.
Using said fans, have the disadvantage that: owing to flabellum is rectangle, when rotating, resistance is relatively big, thus can affect wind
The rotating speed of fan, weakens the heat-sinking capability of fan.And, rectangle flabellum is inserted in fanning tray, and fan easily occurs different when rotating
Ring, and be susceptible to loosen, cause fan normally to work.
Utility model content
The purpose of this utility model is to provide a kind of alternating current generator fan and fan assembly structure, existing to solve
In the case of, owing to flabellum is rectangle, when rotating, resistance is relatively big, thus can affect the rotating speed of fan, weakens the heat radiation of fan
Ability；Rectangle flabellum is inserted in fanning tray, and fan abnormal sound easily occurs when rotating, and is susceptible to loosen, and causes the fan cannot
The normally problem of work, and flabellum is gradually reduced after the height that its top terminad deviates from place card is first gradually increased again,
Consequently, it is possible to when fan rotates, the area that the flabellum area tangent with air is tangent with air less than rectangle flabellum, thus can
Reducing resistance when rotating, improve the heat-sinking capability of fan, fanning tray is one-body molded with flabellum, and fan is one-body molded with rotating shaft,
Fan can be made will not to send abnormal sound when rotating, and improve the intensity of fan and fan assembly structure.
This utility model provides a kind of alternating current generator fan, including: fanning tray and ring are located at the multiple fans on fanning tray surface
Leaf；
Described flabellum top is arcwall face, the height of this arcwall face from the one end away from fanning tray center near fanning tray center
An extreme direction be first increases and then decreases arrange.
Wherein, described fanning tray is disc-shaped structure.
Further, described fanning tray and flabellum are integral type structure.
Specifically, described flabellum is all uniformly distributed centered by the center of circle of fanning tray.
Further, described flabellum and fanning tray are for being vertically arranged.
Specifically, described flabellum is irony flabellum.
Or, described flabellum is plastics flabellum.
This utility model provides a kind of fan assembly structure, including above-mentioned alternating current generator fan, also includes being arranged on
Rotating shaft on the described fanning tray back side.
Wherein, described rotating shaft is vertically set on the home position at the fanning tray back side, and described fanning tray can be driven to rotate.
Specifically, described rotating shaft and described alternating current generator fan are integral type structure.
Relative to prior art, alternating current generator fan described in the utility model and fan assembly structure have following
Advantage:
1, in the alternating current generator fan that this utility model provides, including: it is multiple that fanning tray and ring are located on fanning tray surface
Flabellum；Described flabellum top is arcwall face, the height of this arcwall face from the one end away from fanning tray center near fanning tray center
One extreme direction is that first increases and then decreases is arranged.It can thus be seen that the alternating current generator fan that this utility model provides, flabellum
The height of arcwall face from the one end away from fanning tray center near the extreme direction first increases and then decreases at fanning tray center, such one
Coming, when fan rotates, the flabellum area tangent with air is less than the area that rectangle flabellum is tangent with air, thus can reduce turn
Resistance time dynamic, improves the heat-sinking capability of fan.
2, in the alternating current generator fan that this utility model provides, wherein, described fanning tray is disc-shaped structure.Further
Ground, described fanning tray and flabellum are integral type structure.It can thus be seen that the alternating current generator fan that this utility model provides, fan
Dish is one-body molded with flabellum, and fan can be made will not to send abnormal sound when rotating, it is to avoid produces when fan rotates and rocks.
3, in the alternating current generator fan that this utility model provides, specifically, during described flabellum with the center of circle of fanning tray is all
The heart is uniformly distributed.Further, described flabellum and fanning tray are for being vertically arranged.Specifically, described flabellum is irony flabellum or plastics
Flabellum.It can thus be seen that the alternating current generator fan that this utility model provides, simple in construction, flabellum is vertical equal in fanning tray
Even distribution, air-out effect is good.
4, in the fan assembly structure that this utility model provides, not only include above-mentioned alternating current generator fan, also include
It is arranged on the rotating shaft on the described fanning tray back side；Wherein, described rotating shaft is vertically set on the home position at the fanning tray back side, and can carry
Dynamic described fanning tray rotates.It can thus be seen that the fan assembly structure that this utility model provides, rotating shaft is coaxially disposed with fanning tray,
Fan is directly driven to rotate.
5, in the fan assembly structure that this utility model provides, specifically, described rotating shaft and described alternating current generator fan
For integral type structure.It can thus be seen that the fan assembly structure that this utility model provides, fanning tray is one-body molded with flabellum, wind
Fan one-body molded with rotating shaft, fan can be made will not to send abnormal sound when rotating, and improve fan and fan assembly structure
Intensity.
Above-mentioned setting so that alternating current generator fan and fan assembly structure that this utility model provides improve fan
Heat-sinking capability, improve the assembling intensity of fan, it is to avoid rock when fan work.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the alternating current generator fan that Fig. 1 provides for this utility model embodiment；
The structural representation of the fan assembly structure that Fig. 2 provides for this utility model embodiment based on Fig. 1.
Reference:
1-flabellum；2-fanning tray；3-rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The structural representation of the alternating current generator fan that Fig. 1 provides for this utility model embodiment；Fig. 2 is based on Fig. 1
The structural representation of the fan assembly structure that this utility model embodiment provides.
As shown in Figure 1-2, the alternating current generator fan that this utility model embodiment provides, including: fanning tray 2 and ring are located at fan
Multiple flabellums 1 on dish 2 surface；
Above-mentioned flabellum 1 top is arcwall face, the height of this arcwall face from the one end away from above-mentioned fanning tray 2 center near upper
The extreme direction stating fanning tray 2 center is that first increases and then decreases is arranged.
Relative to prior art, the alternating current generator fan described in this utility model embodiment has the advantage that
In the alternating current generator fan that this utility model provides, including: it is multiple that fanning tray 2 and ring are located on fanning tray 2 surface
Flabellum 1；Above-mentioned flabellum 1 top is arcwall face, the height of this arcwall face from the one end away from fanning tray 2 center in the fanning tray 2
One extreme direction of the heart is that first increases and then decreases is arranged.It can thus be seen that the alternating current generator that this utility model embodiment provides is used
Fan, the arcwall face height of flabellum 1 from the one end away from fanning tray 2 center to after the extreme direction at fanning tray 2 center first increases
Reducing, consequently, it is possible to when fan rotates, flabellum 1 area tangent with air is less than the face that the flabellum 1 of rectangle is tangent with air
Long-pending, thus resistance when flabellum 1 rotates can be reduced, improve the heat-sinking capability of fan.
Herein it should be noted that the arcwall face height of flabellum 1 from the one end away from fanning tray 2 center in the fanning tray 2
The setting of one extreme direction first increases and then decreases of the heart, is only a kind of illustration, it is also possible to select other that flabellum 1 can be made with empty
The structure that the area that gas phase is cut reduces, illustrates the most one by one at this.
As it is shown in figure 1, the alternating current generator fan that this utility model embodiment provides, wherein, above-mentioned fanning tray 2 is disc
Structure.
Further, above-mentioned fanning tray 2 is integral type structure with flabellum 1.
Relative to prior art, the alternating current generator fan described in this utility model embodiment has the advantage that
In the alternating current generator fan that this utility model embodiment provides, wherein, above-mentioned fanning tray 2 is disc-shaped structure.Enter
One step ground, above-mentioned fanning tray 2 is integral type structure with flabellum 1.It can thus be seen that the alternating current that this utility model embodiment provides
Machine fan, fanning tray 2 is one-body molded with flabellum 1, fan can be made will not to send abnormal sound when rotating, it is to avoid produce when fan rotates
Life is rocked.Wherein, fanning tray 2 is one-body molded with flabellum 1, different from the material that flabellum 1 is selected according to fanning tray 2, can select welding
Formula is one-body molded, or injection molding type is one-body molded.
Herein it should be noted that fanning tray 2 and flabellum 1 can select welding type integrated formed structure, or injection molding type one
Forming structure, is only a kind of illustration, it is also possible to select other that fanning tray 2 and flabellum 1 can be made to be integrally forming the molding of formula
Technique, illustrates the most one by one at this.
As shown in Figure 1-2, this utility model embodiment provide alternating current generator fan, specifically, above-mentioned flabellum 1 all with
It is uniformly distributed centered by the center of circle of fanning tray 2.
Further, above-mentioned flabellum 1 and fanning tray 2 are for being vertically arranged.
Specifically, above-mentioned flabellum 1 is irony flabellum or plastics flabellum.
Relative to prior art, the alternating current generator fan described in this utility model embodiment has the advantage that
In the alternating current generator fan that this utility model embodiment provides, specifically, above-mentioned flabellum 1 is all with the circle of fanning tray 2
It is uniformly distributed centered by the heart.Further, above-mentioned flabellum 1 and fanning tray 2 are for being vertically arranged.Specifically, above-mentioned flabellum 1 is fanned for irony
Leaf or plastics flabellum.The PP material that what fan blade was general is all, the regenerated plastics that namely we often say, cost is relatively
Low, also one is exactly AS material, it is simply that engineering plastics, is to say that cost is high relatively, but quality can be the most a lot, the most
The blade of number fan uses engineering plastics injection mo(u)lding.It can thus be seen that the alternating current generator that this utility model embodiment provides
By fan, simple in construction, flabellum 1 is Vertical Uniform distribution in fanning tray 2, and when flabellum 1 rotates, the air-out effect of fan is good.
Herein it should be noted that above-mentioned flabellum 1 is irony flabellum or plastics flabellum, it is only a kind of illustration, flabellum 1
The material that when other can also be selected arbitrarily to rotate, air-out effect is good, illustrates the most one by one at this.
As shown in Figure 1-2, this utility model provides a kind of fan assembly structure, including above-mentioned alternating current generator fan,
Also include the rotating shaft 3 being arranged on above-mentioned fanning tray 2 back side.
Wherein, above-mentioned rotating shaft 3 is vertically set on the home position at fanning tray 2 back side, and above-mentioned fanning tray 2 can be driven to rotate.
Relative to prior art, the fan assembly structure described in this utility model embodiment has the advantage that
In the fan assembly structure that this utility model embodiment provides, not only include above-mentioned alternating current generator fan, also
Including the rotating shaft 3 being arranged on above-mentioned fanning tray 2 back side；Wherein, above-mentioned rotating shaft 3 is vertically set on the center of circle at above-mentioned fanning tray 2 back side
Position, and above-mentioned fanning tray 2 can be driven to rotate.It can thus be seen that the fan assembly structure that this utility model embodiment provides,
Rotating shaft 3 and fanning tray 2 are for being coaxially disposed, and rotating shaft 3 can drive fan, make each flabellum 1 to rotate, and air-out is uniform.
Further, as shown in Figure 1-2, this utility model provides a kind of fan assembly structure, wherein, above-mentioned rotating shaft 3 with
Above-mentioned alternating current generator fan is integral type structure.
Relative to prior art, the fan assembly structure described in this utility model embodiment has the advantage that
In the fan assembly structure that this utility model provides, specifically, specifically, above-mentioned rotating shaft 3 and above-mentioned alternating current generator
It is integral type structure with fan.It can thus be seen that the fan assembly structure that this utility model embodiment provides, fanning tray 2 and fan
Leaf 1 is one-body molded, and alternating current generator fan is one-body molded with rotating shaft 3, and structure is more firm, can make the fan will not when rotating
Send abnormal sound, and improve the intensity of alternating current generator fan and fan assembly structure.Wherein, alternating current generator fan with turn
Axle 3 is one-body molded, different from the material of rotating shaft 3 according to alternating current generator fan, and welding type can be selected one-body molded, or injection
Formula is one-body molded.
Herein it should be noted that alternating current generator fan and rotating shaft 3 can select welding type one-body molded, or injection molding type
One-body molded, it is only a kind of illustration, it is also possible to select other that alternating current generator fan and rotating shaft 3 can be made to be integrally forming formula
Moulding process, illustrate the most one by one at this.
As it is shown in figure 1, the alternating current generator fan that this utility model provides, including fanning tray 2 and multiple flabellum 1, above-mentioned fan
Leaf 1 is arranged in the card of above-mentioned fanning tray 2, and multiple flabellums 1 are uniformly distributed around this fanning tray 2 with the center of fanning tray 2 for the center of circle.Many
Individual flabellum 1 is integral type molding with fanning tray 2, and each flabellum 1 is top near one end of fanning tray 2 edge, in this fanning tray 2
One end at the heart is end, each flabellum 1 after the height that its top terminad deviates from place card is first gradually increased the most gradually
Reduce.As in figure 2 it is shown, this utility model additionally provides a kind of fan assembly structure, including said fans and rotating shaft 3, rotating shaft 3 sets
Putting the back side (in the card relative with above-mentioned flabellum 1) in fanning tray 2, this rotating shaft 3 and above-mentioned fanning tray 2 are for being coaxially disposed and one becomes
Type.
Technique effect of the present utility model: the alternating current generator fan of this utility model offer and fan assembly structure,
The rectangle flabellum 1 different from the past resistance when rotating is relatively big, thus can affect the rotating speed of fan, weakens the heat radiation energy of fan
Power；And, rectangle flabellum is inserted in fanning tray 2, and fan abnormal sound easily occurs when rotating, and is susceptible to loosen, and causes fan
Cannot normally work.Flabellum 1 of the present utility model after the height that its top terminad deviates from place card is first gradually increased again
Being gradually reduced, consequently, it is possible to when fan rotates, flabellum 1 area tangent with air is tangent with air less than the flabellum 1 of rectangle
Area, thus resistance when can reduce rotation, improve the heat-sinking capability of fan.Fanning tray 2 is tied for integral type molding with flabellum 1
Structure, fan and rotating shaft 3 are integral type molding structure, and fan can be made will not to send abnormal sound when rotating, and meanwhile, fan also will not
Shake, improve the intensity of fan and fan assembly structure.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. an alternating current generator fan, it is characterised in that including: fanning tray and ring are located at the multiple flabellums on fanning tray surface；
Described flabellum top is arcwall face, the height of this arcwall face from away from fanning tray center one end near fanning tray center one
Extreme direction is that first increases and then decreases is arranged.
Alternating current generator fan the most according to claim 1, it is characterised in that described fanning tray is disc-shaped structure.
Alternating current generator fan the most according to claim 2, it is characterised in that described fanning tray and flabellum are integral type knot
Structure.
Alternating current generator fan the most according to claim 3, it is characterised in that during described flabellum with the center of circle of fanning tray is all
The heart is uniformly distributed.
Alternating current generator fan the most according to claim 4, it is characterised in that described flabellum and fanning tray are for being vertically arranged.
Alternating current generator fan the most according to claim 1, it is characterised in that described flabellum is irony flabellum.
Alternating current generator fan the most according to claim 1, it is characterised in that described flabellum is plastics flabellum.
8. a fan assembly structure, it is characterised in that include the alternating current generator fan described in any one of claim 1-7,
Also include the rotating shaft being arranged on the described fanning tray back side.
Fan assembly structure the most according to claim 8, it is characterised in that described rotating shaft is vertically set on the fanning tray back side
Home position, and described fanning tray can be driven to rotate.
Fan assembly structure the most according to claim 9, it is characterised in that described rotating shaft and described alternating current generator wind
Fan is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814786.5U CN205858780U (en) | 2016-07-26 | 2016-07-26 | Alternating current generator fan and fan assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814786.5U CN205858780U (en) | 2016-07-26 | 2016-07-26 | Alternating current generator fan and fan assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858780U true CN205858780U (en) | 2017-01-04 |
Family
ID=57654035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814786.5U Active CN205858780U (en) | 2016-07-26 | 2016-07-26 | Alternating current generator fan and fan assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425865A (en) * | 2017-02-14 | 2018-08-21 | 台达电子工业股份有限公司 | Thin fan and thin motor |
-
2016
- 2016-07-26 CN CN201620814786.5U patent/CN205858780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425865A (en) * | 2017-02-14 | 2018-08-21 | 台达电子工业股份有限公司 | Thin fan and thin motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207568931U (en) | Air-supply arrangement and dust catcher | |
| CN201294443Y (en) | Permanent magnet self-startup synchronous motor rotor | |
| US20090226299A1 (en) | Axial fan unit | |
| US10180146B2 (en) | Axial fan and fan assembly | |
| CN105684631A (en) | A grass trimmer | |
| CN209516803U (en) | A kind of high-speed motor and the hair dryer including the high-speed motor | |
| CN205858780U (en) | Alternating current generator fan and fan assembly structure | |
| CN109391182A (en) | Controller for motor, air supply device and dust catcher | |
| CN109276183A (en) | Air supply device and dust catcher | |
| CN204068565U (en) | The permagnetic synchronous motor of a kind of axial-flow leaf and application thereof | |
| CN206099654U (en) | Take rotor and brushless DC motor of fan assembly spare | |
| CN107956716A (en) | A kind of electric fan flabellum | |
| CN203272171U (en) | Thin heat radiation fan with radial air gap motor | |
| JPH02502471A (en) | Wind motor module formed by installing a parabolic flow turbine between the platform and the cannula | |
| CN104141620A (en) | Axial flow heat dissipating fan and motor size selecting method thereof | |
| CN206962570U (en) | A kind of rotor | |
| CN205401225U (en) | Impeller, centrifugal fan and refrigerator | |
| CN205725203U (en) | Rotor, motor and compressor | |
| CN104795936B (en) | A kind of motor applied to mixer | |
| CN207178245U (en) | The Quick-dismantling mechanism of parking heater fan | |
| CN207178088U (en) | Parking heater wind wheel organization | |
| CN207073489U (en) | A kind of high intensity Wind Volume centrifugal fan | |
| CN205945264U (en) | Low wind speed type double -fed asynchronous wind power generator | |
| CN207640265U (en) | A kind of food processor of good heat dissipation effect | |
| CN206468588U (en) | A kind of fan of cooking apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |