CN202176493U - Fan assembly - Google Patents
Fan assembly Download PDFInfo
- Publication number
- CN202176493U CN202176493U CN2011203261575U CN201120326157U CN202176493U CN 202176493 U CN202176493 U CN 202176493U CN 2011203261575 U CN2011203261575 U CN 2011203261575U CN 201120326157 U CN201120326157 U CN 201120326157U CN 202176493 U CN202176493 U CN 202176493U
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- transition disc
- motor
- pedestal
- chute
- sliding end
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Abstract
The utility model relates to a fan device, in particular to a fan assembly without blades. The fan assembly comprises a spray nozzle installed at a base portion. The base portion further comprises a base and a vertical column, and a rotating-swinging mechanism is arranged between the base and the vertical column. The fan assembly without the blades can perform automatic adjusting in the air flowing area and is very comfortable in use.
Description
Technical field
The utility model relates to fan assembly, relates in particular to a kind of no blade fan assembly.
Background technique
Common fan is a blade type, and blade relies on its lift angle in rotary course, forms wind-force forward.This traditional fan, its air-out is interrupted, wind-force pulsation ground impacts and on human body, has discomfort.
People utilized the enlarge-effect on continuous air-out principle and coanda surface afterwards, had produced no blade fan, had solved the problems referred to above.On May 6th, 2009 disclosed " fan ", just belong to no blade fan like Chinese patent document CN101424279A, this model utility discloses a kind of fan assembly that is used to produce air stream.The vaneless fan assembly that is provided comprises nozzle and is used to produce the member through the air-flow of nozzle.Nozzle comprises the inner passage, be used to receive from the relief opening of the air-flow of inner passage and the coanda surface of next-door neighbour's relief opening location, and relief opening is arranged to steering flow and is flow through the coanda surface.This fan provides and need not the device that blade fan just can produce air-flow and cooling air flow, promptly produces air-flow with the on-bladed fan.
The disclosed fan of Chinese patent document CN101749289A has also solved foregoing problems to a certain extent for another example.The document discloses a kind of fan component that is used to form air-flow, and this fan component comprises that being installed in base portion takes up the nozzle on the device, and this base portion takes up device and is used to form the air-flow through this nozzle.This nozzle comprises and is used to receive inner passage and the mouth from the air-flow of base portion, and wherein air communication is crossed mouth dress portion and launched, and this mouth is limited and be used to separate the apparent surface's of nozzle spacing means the apparent surface of nozzle.Nozzle generally perpendicularly extends to limit an opening around an axis, is dragged from the air-flow of said mouth emission from the fan component air outside and inhales through said opening.Nozzle extends limiting said opening around an axis, and wherein said spacing means comprises a plurality of spacer elements around the angled interval of said axis, preferably around said axis equal angles ground at interval.The spacing means of this record objectively plays the effect of water conservancy diversion, makes the wind bundle in tuyere, be tending towards uniform distribution.Yet the air-out direction of these two kinds of fan components is fixed, and air flow region is single during use, and all the time facing to a direction blowing, can bring discomfort.
The model utility content
The main purpose of the utility model is to overcome the deficiency of above-mentioned existing technology, and a kind of fan component is provided.
The purpose of the utility model can realize through following technological scheme:
A kind of fan component that produces air-flow is characterized in that: this fan component comprises the nozzle that is installed on the base portion, and said base portion further comprises pedestal and column, is provided with the commentaries on classics swinging mechanism between said pedestal and the said column.The reference background technology among the embodiment of the utility model, is provided with the impeller hood in the base portion; This impeller hood has air inlet and air outlet slit; The motor that is provided with impeller and is used for drives impeller in this impeller hood; Said nozzle comprises and is used for receiving from the air outlet slit of impeller hood the inner passage and the mouth of air-flow that air communication is crossed mouth and penetrated from fan component; Said nozzle extends around an axis, and to limit opening, the said air-flow that penetrates from said mouth sucks air from the said fan component outside, through said opening.
Fan component is characterized in that: said column bottom is fixedly connected a transition disc, and the edge of this transition disc and said pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects an eccentric part, and this eccentric part has sliding end, and this sliding end is arranged in the said chute.Realize the commentaries on classics pendulum between column and the pedestal through the commentaries on classics pendulum of transition disc, manufacture process is simpler, cuts down finished cost; And, when wearing and tearing appear in transition disc, can change separately, also reduced maintenance and maintenance cost.In an embodiment of the utility model, the edge of said transition disc also has an independent wear ring that is provided with, and wear ring is connected with other partial fixing of transition disc, and this wear ring constitutes the edge of transition disc.Wear ring can pass through snapping with being fixedly connected of other part of transition disc.
Fan component is characterized in that: the center of said transition disc has a rotating shaft, and correspondingly the center of said pedestal has position, a hole, and said rotating shaft is arranged at position, said hole; And the end of said rotating shaft is provided with a catch through fastening piece, and two ends of position, said hole are arranged in the space that said transition disc and said catch define; Said catch and said fastening piece also constitute into axially locating between pedestal and the column.Rotating shaft and position, hole constitute radial location between pedestal and the column.In a kind mode of execution of the utility model; Rotating shaft and position, hole constitute between pedestal and the column radially mainly location, assist location radially between the groove formation pedestal of the edge of transition disc and said pedestal sidewall and the column, and assist location refers to; Compare with main location; The locating face contact is pine or gapped, and when distortion or other errors appearred in main location, assist location worked.In the another kind of mode of execution of the utility model, the groove of the edge of transition disc and said pedestal sidewall constitutes between pedestal and the column radially mainly location, assist location radially between rotating shaft and position, hole formation pedestal and the column.Fan component is characterized in that: said chute is set to the individual components that a high-abrasive material is processed, and this individual components can be crossed fastening piece and be fixedly connected on said transition disc, to practice thrift the use amount of anti-high-abrasive material, practices thrift cost.
Fan component is characterized in that: the offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; The length of said chute is more than or equal to two times of said offset.
Fan component is characterized in that: the offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; The length of said chute is less than or equal to two times of said offset.
Fan component is characterized in that: said eccentric part comprises an attachment hole, and connects the output shaft of second motor through attachment hole; Said sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and said attachment hole is arranged at an end of eccentric body, and said sliding end is arranged at the other end of eccentric body; And said sliding end is to the direction setting away from said second motor.
Fan component is characterized in that: said column bottom is fixedly connected a transition disc, and the edge of this transition disc and said pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects an eccentric part, and this eccentric part has sliding end, and this sliding end is arranged in the said chute; The center of said transition disc has a rotating shaft, and correspondingly the center of said pedestal has position, a hole, and said rotating shaft is arranged at position, said hole; And the end of said rotating shaft is provided with a catch through fastening piece, and two ends of position, said hole are arranged in the space that said transition disc and said catch define; Said chute is set to the individual components that a high-abrasive material is processed, and this individual components can be crossed fastening piece and be fixedly connected on said transition disc; The offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; Said eccentric part comprises an attachment hole, and connects the output shaft of second motor through attachment hole; Said sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and said attachment hole is arranged at an end of eccentric body, and said sliding end is arranged at the other end of eccentric body; And said sliding end is to the direction setting away from said second motor.
The purpose of the utility model can also realize through following technological scheme:
A kind of fan component that produces air-flow is characterized in that: this fan component comprises the nozzle that is installed on the base portion, is provided with the impeller hood in the base portion; This impeller hood has air inlet and air outlet slit; The motor that is provided with impeller and is used for drives impeller in this impeller hood; Said nozzle comprises and is used for receiving from the air outlet slit of impeller hood the inner passage and the mouth of air-flow that air communication is crossed mouth and penetrated from fan component; Wherein said base portion further comprises pedestal and column, is provided with rotating machinery between said pedestal and the said column; Said nozzle extends around an axis, and to limit opening, the said air-flow that penetrates from said mouth sucks air from the said fan component outside, through said opening.
Fan component; It is characterized in that: vertical each axis coinciding of said column and said pedestal is provided with; Said column bottom is fixedly connected a transition disc, and the edge of this transition disc is buckled in the groove of said pedestal sidewall, and this transition disc can relatively rotate with said pedestal; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects said transition disc through subtracting the complete machine structure.
The fan component of the utility model; Be provided with the commentaries on classics swinging mechanism between pedestal and the said column, or be provided with rotating machinery, can cross the angle that changes exhaust outlet; Thereby periodically regulate air-out; Compared with prior art, improved air flow region defective single, that dry facing to a direction all the time, used to have more comfortable feel.
Description of drawings
Fig. 1 is first embodiment's of the utility model a cross-sectional schematic.
Fig. 2 is first embodiment's of the utility model a partial exploded view.
Fig. 3 is first embodiment's of the utility model a transition disc schematic representation.
The local enlarged diagram in A place among Fig. 4 Fig. 1.
Embodiment
To combine accompanying drawing that the utility model is done further to detail below.
With reference to figure 1-Fig. 4, first embodiment of the utility model is a kind of fan component that produces air-flow, and this fan component comprises the nozzle that is installed on the base portion, is provided with the impeller hood in the base portion; This impeller hood has air inlet and air outlet slit; The motor that is provided with impeller and is used for drives impeller in this impeller hood; Said nozzle comprises and is used for receiving from the air outlet slit of impeller hood the inner passage and the mouth of air-flow that air communication is crossed mouth and penetrated from fan component; Wherein said base portion further comprises pedestal 101 and column 102, is provided with the commentaries on classics swinging mechanism between said pedestal 101 and the said column 102; Said nozzle extends around an axis, and to limit opening, the said air-flow that penetrates from said mouth sucks air from the said fan component outside, through said opening.
The fan component of present embodiment, said column 102 bottoms are fixedly connected a transition disc 103, and the edge of this transition disc 103 and said pedestal sidewall 110 constitute rotatable being slidingly connected, and this transition disc 103 is provided with a chute 104; Said commentaries on classics swinging mechanism comprises second motor 105; The housing of second motor 105 is fixedly connected with said pedestal 102; The output shaft of second motor 105 connects an eccentric part 106, and this eccentric part 106 has sliding end 112, and this sliding end 112 is arranged in the said chute 104; The center of said transition disc 103 has a rotating shaft 109, and the center of correspondingly said pedestal 102 has position, a hole, and said rotating shaft 109 is arranged at position, said hole; And; It is (not shown that the end of said rotating shaft 109 is provided with a catch through fastening piece; Adopt screw and a circular pad to implement); Two ends of position, said hole are arranged in the space that said transition disc 103 and said catch define, and cross to tide over dish 103 and catch defines the axial position between pedestal 102 and the transition disc 103; Chute described in the present embodiment 104 is set to the individual components 108 that a high-abrasive material is processed, and this individual components 108 can be crossed screw fixings and be connected in said transition disc 103; The offset of said eccentric part 106 is with the axle center of said second motor, 105 output shafts and the distance definition between the said sliding end 112; Said transition disc 103 has shaft axis, and said chute 104 is strip, and the elongation line at said chute 104 centers and the shaft axis of said transition disc 103 intersect vertically; Said eccentric part 106 comprises an attachment hole, and is fixedly connected the output shaft of second motor 105 through attachment hole; Said sliding end 112 is bearing pins, and this eccentric part 106 also comprises eccentric body, and said attachment hole is arranged at an end of eccentric body, and said sliding end 112 is arranged at the other end of eccentric body; And said sliding end 112 is to the end setting away from said second motor 105 places.
Second embodiment of the utility model also is a kind of fan component that produces air-flow, and it is characterized in that: this fan component comprises the nozzle that is installed on the base portion, is provided with the impeller hood in the base portion; This impeller hood has air inlet and air outlet slit; The motor that is provided with impeller and is used for drives impeller in this impeller hood; Said nozzle comprises and is used for receiving from the air outlet slit of impeller hood the inner passage and the mouth of air-flow that air communication is crossed mouth and penetrated from fan component; Wherein said base portion further comprises pedestal and column, is provided with rotating machinery between said pedestal and the said column; Said nozzle extends around an axis, and to limit opening, the said air-flow that penetrates from said mouth sucks air from the said fan component outside, through said opening.Vertical each axis coinciding of said column and said pedestal is provided with, and said column bottom is fixedly connected a transition disc, and the edge of this transition disc is buckled in the groove of said pedestal sidewall, and this transition disc can relatively rotate with said pedestal; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects said transition disc through subtracting the complete machine structure.In the present embodiment, and first embodiment's difference only is to be provided with between said pedestal and the said column is whole circle rotating mechanism, rather than changes swinging mechanism.
More than among two embodiments; About existing technologies such as base portion, nozzle, impeller hood and annexations thereof; Can referenced patent document CN101424279A and patent documentation CN101749289A; Also can be with reference to Chinese patent document CN201884311U, these existing technologies help to understand better this patent, but are not to implement the necessary content of this patent.
Claims (10)
1. fan component that produces air-flow, it is characterized in that: this fan component comprises the nozzle that is installed on the base portion, said base portion further comprises pedestal and column, is provided with the commentaries on classics swinging mechanism between said pedestal and the said column.
2. fan component according to claim 1 is characterized in that: said column bottom is fixedly connected a transition disc, and the edge of this transition disc and said pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects an eccentric part, and this eccentric part has sliding end, and this sliding end is arranged in the said chute.
3. fan component according to claim 2 is characterized in that: the center of said transition disc has a rotating shaft, and correspondingly the center of said pedestal has position, a hole, and said rotating shaft is arranged at position, said hole; And the end of said rotating shaft is provided with a catch through fastening piece, and two ends of position, said hole are arranged in the space that said transition disc and said catch define.
4. according to claim 2 or 3 described fan components, it is characterized in that: said chute is set to the individual components that a high-abrasive material is processed, and this individual components can be crossed fastening piece and be fixedly connected on said transition disc.
5. according to claim 2 or 3 described fan components, it is characterized in that: the offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; The length of said chute is more than or equal to two times of said offset.
6. according to claim 2 or 3 described fan components, it is characterized in that: the offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; The length of said chute is less than or equal to two times of said offset.
7. according to claim 2 or 3 described fan components, it is characterized in that: said eccentric part comprises an attachment hole, and connects the output shaft of second motor through attachment hole; Said sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and said attachment hole is arranged at an end of eccentric body, and said sliding end is arranged at the other end of eccentric body; And said sliding end is to the direction setting away from said second motor.
8. fan component according to claim 1 is characterized in that: said column bottom is fixedly connected a transition disc, and the edge of this transition disc and said pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects an eccentric part, and this eccentric part has sliding end, and this sliding end is arranged in the said chute; The center of said transition disc has a rotating shaft, and correspondingly the center of said pedestal has position, a hole, and said rotating shaft is arranged at position, said hole; And the end of said rotating shaft is provided with a catch through fastening piece, and two ends of position, said hole are arranged in the space that said transition disc and said catch define; Said chute is set to the individual components that a high-abrasive material is processed, and this individual components can be crossed fastening piece and be fixedly connected on said transition disc; The offset of said eccentric part is with the axle center of said second motor output shaft and the distance definition between the said sliding end; Said chute is strip, and the elongation line at said chute center and the axle center of said transition disc intersect vertically; Said eccentric part comprises an attachment hole, and connects the output shaft of second motor through attachment hole; Said sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and said attachment hole is arranged at an end of eccentric body, and said sliding end is arranged at the other end of eccentric body; And said sliding end is to the direction setting away from said second motor.
9. fan component that produces air-flow, it is characterized in that: this fan component comprises the nozzle that is installed on the base portion, is provided with the impeller hood in the base portion; This impeller hood has air inlet and air outlet slit; The motor that is provided with impeller and is used for drives impeller in this impeller hood; Said nozzle comprises and is used for receiving from the air outlet slit of impeller hood the inner passage and the mouth of air-flow that air communication is crossed mouth and penetrated from fan component; Wherein said base portion further comprises pedestal and column, is provided with rotating machinery between said pedestal and the said column; Said nozzle extends around an axis, and to limit opening, the said air-flow that penetrates from said mouth sucks air from the said fan component outside, through said opening.
10. fan component according to claim 9; It is characterized in that: vertical each axis coinciding of said column and said pedestal is provided with; Said column bottom is fixedly connected a transition disc; The edge of this transition disc is buckled in the groove of said pedestal sidewall, and this transition disc can relatively rotate with said pedestal; Said commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedly connected with said pedestal, and the output shaft of second motor connects said transition disc through subtracting the complete machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203261575U CN202176493U (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203261575U CN202176493U (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176493U true CN202176493U (en) | 2012-03-28 |
Family
ID=45866376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203261575U Ceased CN202176493U (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287356A (en) * | 2011-09-02 | 2011-12-21 | 应辉 | Fan assembly |
-
2011
- 2011-09-02 CN CN2011203261575U patent/CN202176493U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287356A (en) * | 2011-09-02 | 2011-12-21 | 应辉 | Fan assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Fengbiao Document name: Notification of Oral Hearing for Request for Invalidation |
|
| C32 | Full or partial invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140822 Decision number of declaring invalidation: 23632 Granted publication date: 20120328 |