CN102287356A - Fan assembly - Google Patents
Fan assembly Download PDFInfo
- Publication number
- CN102287356A CN102287356A CN2011102568735A CN201110256873A CN102287356A CN 102287356 A CN102287356 A CN 102287356A CN 2011102568735 A CN2011102568735 A CN 2011102568735A CN 201110256873 A CN201110256873 A CN 201110256873A CN 102287356 A CN102287356 A CN 102287356A
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- China
- Prior art keywords
- transition disc
- motor
- pedestal
- chute
- sliding end
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a fan device, in particular to a bladeless fan assembly. The fan assembly comprises a nozzle arranged on a base part, and the base part further comprises a base and an upright rod; and a rotating and swinging mechanism is arranged between the base and the upright rod. The invention provides a bladeless fan assembly capable of automatically adjusting an air flowing area, thus, the use is more comfortable.
Description
Technical field
The present invention relates to fan assembly, relate 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 have discomfort on human body.
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 as Chinese patent literature CN101424279A, this disclosure of the Invention a kind of fan assembly that is used to produce air stream.The vaneless fan assembly that is provided comprises nozzle and the member that is used to produce by 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 literature 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 nozzle on the device, and this base portion takes up device and is used to form air-flow through this nozzle.This nozzle comprises inner passage and the mouth that is used to receive from the air-flow of base portion, and wherein air communication is crossed mouth dress portion and is launched, and this mouth is limited and be used to separate the apparent surface's of nozzle spacing means by the apparent surface of nozzle.Nozzle generally perpendicularly extends to limit an opening around an axis, is dragged from the air-flow of described mouth emission from the fan component air outside and inhales by described opening.Nozzle extends limiting described opening around an axis, and wherein said spacing means comprises a plurality of spacer elements around the angled interval of described axis, preferably around described axis equal angles ground at interval.The spacing means of this record objectively plays the effect of water conservancy diversion, makes the wind bundle be tending towards uniform distribution in tuyere.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.
Summary of the invention
Main purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, and a kind of fan component is provided.
Purpose of the present invention can be achieved through the following technical solutions:
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 described base portion further comprises pedestal and column, is provided with the commentaries on classics swinging mechanism between described pedestal and the described column.The reference background technology in one embodiment of the present of invention, 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, described 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; Described nozzle extends around an axis, and to limit opening, the described air-flow that penetrates from described mouth sucks air from the described fan component outside, by described opening.
Fan component is characterized in that: the fixedly connected transition disc in described column bottom, and the edge of this transition disc and described pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described 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 described chute.By the commentaries on classics pendulum realization column of transition disc and the commentaries on classics pendulum between the pedestal, 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 one embodiment of the invention, the edge of described transition disc also has an independent wear ring that is provided with, and wear ring is fixedlyed connected with the other parts of transition disc, and this wear ring constitutes the edge of transition disc.Wear ring can pass through snapping with the fixedlying connected of other parts of transition disc.
Fan component is characterized in that: the center of described transition disc has a rotating shaft, and correspondingly the center of described pedestal has position, a hole, and described rotating shaft is arranged at position, described hole; And the end of described rotating shaft is provided with a catch by fastening piece, and two ends of position, described hole are arranged in the space that described transition disc and described catch define; Described catch and described 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 present invention, rotating shaft and position, hole constitute between pedestal and the column radially mainly locatees, the groove of the edge of transition disc and described pedestal sidewall constitutes between pedestal and the column radially assist location, 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 another embodiment of the invention, the groove of the edge of transition disc and described 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: described chute is set to the individual components that a high-abrasive material is made, and this individual components can be crossed fastening piece and be fixedly connected on described transition disc, to save the use amount of anti-high-abrasive material, saves cost.
Fan component is characterized in that: the offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; The length of described chute is more than or equal to two times of described offset.
Fan component is characterized in that: the offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; The length of described chute is less than or equal to two times of described offset.
Fan component is characterized in that: described eccentric part comprises an attachment hole, and connects the output shaft of second motor by attachment hole; Described sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and described attachment hole is arranged at an end of eccentric body, and described sliding end is arranged at the other end of eccentric body; And described sliding end is to the direction setting away from described second motor.
Fan component is characterized in that: the fixedly connected transition disc in described column bottom, and the edge of this transition disc and described pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described 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 described chute; The center of described transition disc has a rotating shaft, and correspondingly the center of described pedestal has position, a hole, and described rotating shaft is arranged at position, described hole; And the end of described rotating shaft is provided with a catch by fastening piece, and two ends of position, described hole are arranged in the space that described transition disc and described catch define; Described chute is set to the individual components that a high-abrasive material is made, and this individual components can be crossed fastening piece and be fixedly connected on described transition disc; The offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; Described eccentric part comprises an attachment hole, and connects the output shaft of second motor by attachment hole; Described sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and described attachment hole is arranged at an end of eccentric body, and described sliding end is arranged at the other end of eccentric body; And described sliding end is to the direction setting away from described second motor.
Purpose of the present invention can also be achieved through the following technical solutions:
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, described 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 described pedestal and the described column; Described nozzle extends around an axis, and to limit opening, the described air-flow that penetrates from described mouth sucks air from the described fan component outside, by described opening.
Fan component, it is characterized in that: vertical each axis coinciding of described column and described pedestal is provided with, the fixedly connected transition disc in described column bottom, the edge of this transition disc is buckled in the groove of described pedestal sidewall, and this transition disc can relatively rotate with described pedestal; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described pedestal, and the output shaft of second motor connects described transition disc by subtracting the complete machine structure.
Fan component of the present invention, be provided with the commentaries on classics swinging mechanism between pedestal and the described 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 the cross-sectional schematic of first embodiment of the invention.
Fig. 2 is the partial exploded view of first embodiment of the invention.
Fig. 3 is the transition disc schematic representation of first embodiment of the invention.
The local enlarged diagram in A place among Fig. 4 Fig. 1.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to figure 1-Fig. 4, first embodiment of the invention 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, described 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 described pedestal 101 and the described column 102; Described nozzle extends around an axis, and to limit opening, the described air-flow that penetrates from described mouth sucks air from the described fan component outside, by described opening.
The fan component of present embodiment, the fixedly connected transition disc 103 in described column 102 bottoms, the edge of this transition disc 103 and described pedestal sidewall 110 constitute rotatable being slidingly connected, and this transition disc 103 is provided with a chute 104; Described commentaries on classics swinging mechanism comprises second motor 105, the housing of second motor 105 is fixedlyed connected with described 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 described chute 104; The center of described transition disc 103 has a rotating shaft 109, and the center of correspondingly described pedestal 102 has position, a hole, and described rotating shaft 109 is arranged at position, described hole; And, it is (not shown that the end of described rotating shaft 109 is provided with a catch by fastening piece, adopt screw and a circular pad to implement), two ends of position, described hole are arranged in the space that described transition disc 103 and described catch define, and cross to tide over dish 103 and catch and define 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 made, and this individual components 108 can be crossed screw fixings and be connected in described transition disc 103; The offset of described eccentric part 106 is with the axle center of described second motor, 105 output shafts and the distance definition between the described sliding end 112; Described transition disc 103 has shaft axis, and described chute 104 is strip, and the elongation line at described chute 104 centers and the shaft axis of described transition disc 103 intersect vertically; Described eccentric part 106 comprises an attachment hole, and passes through the output shaft of fixedly connected second motor 105 of attachment hole; Described sliding end 112 is bearing pins, and this eccentric part 106 also comprises eccentric body, and described attachment hole is arranged at an end of eccentric body, and described sliding end 112 is arranged at the other end of eccentric body; And described sliding end 112 is to the end setting away from described second motor 105 places.
Second embodiment of the present invention 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, described 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 described pedestal and the described column; Described nozzle extends around an axis, and to limit opening, the described air-flow that penetrates from described mouth sucks air from the described fan component outside, by described opening.Vertical each axis coinciding of described column and described pedestal is provided with, the fixedly connected transition disc in described column bottom, and the edge of this transition disc is buckled in the groove of described pedestal sidewall, and this transition disc can relatively rotate with described pedestal; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described pedestal, and the output shaft of second motor connects described transition disc by subtracting the complete machine structure.In the present embodiment, and first embodiment's difference only is to be provided with between described pedestal and the described column is whole circle rotating mechanism, rather than changes swinging mechanism.
More than among two embodiments, about prior aries such as base portion, nozzle, impeller hood and annexations thereof, can refer to Patent Document CN101424279A and patent documentation CN101749289A, also can be with reference to Chinese patent literature CN201884311U, these prior aries 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, described base portion further comprises pedestal and column, is provided with the commentaries on classics swinging mechanism between described pedestal and the described column.
2. fan component according to claim 1 is characterized in that: the fixedly connected transition disc in described column bottom, and the edge of this transition disc and described pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described 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 described chute.
3. fan component according to claim 2 is characterized in that: the center of described transition disc has a rotating shaft, and correspondingly the center of described pedestal has position, a hole, and described rotating shaft is arranged at position, described hole; And the end of described rotating shaft is provided with a catch by fastening piece, and two ends of position, described hole are arranged in the space that described transition disc and described catch define.
4. according to claim 2 or 3 described fan components, it is characterized in that: described chute is set to the individual components that a high-abrasive material is made, and this individual components can be crossed fastening piece and be fixedly connected on described transition disc.
5. according to claim 2 or 3 described fan components, it is characterized in that: the offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; The length of described chute is more than or equal to two times of described offset.
6. according to claim 2 or 3 described fan components, it is characterized in that: the offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; The length of described chute is less than or equal to two times of described offset.
7. according to claim 2 or 3 described fan components, it is characterized in that: described eccentric part comprises an attachment hole, and connects the output shaft of second motor by attachment hole; Described sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and described attachment hole is arranged at an end of eccentric body, and described sliding end is arranged at the other end of eccentric body; And described sliding end is to the direction setting away from described second motor.
8. fan component according to claim 1 is characterized in that: the fixedly connected transition disc in described column bottom, and the edge of this transition disc and described pedestal sidewall constitute rotatable being slidingly connected, and this transition disc is provided with a chute; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described 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 described chute; The center of described transition disc has a rotating shaft, and correspondingly the center of described pedestal has position, a hole, and described rotating shaft is arranged at position, described hole; And the end of described rotating shaft is provided with a catch by fastening piece, and two ends of position, described hole are arranged in the space that described transition disc and described catch define; Described chute is set to the individual components that a high-abrasive material is made, and this individual components can be crossed fastening piece and be fixedly connected on described transition disc; The offset of described eccentric part is with the axle center of described second motor output shaft and the distance definition between the described sliding end; Described chute is strip, and the elongation line at described chute center and the axle center of described transition disc intersect vertically; Described eccentric part comprises an attachment hole, and connects the output shaft of second motor by attachment hole; Described sliding end is a bearing pin, and this eccentric part also comprises eccentric body, and described attachment hole is arranged at an end of eccentric body, and described sliding end is arranged at the other end of eccentric body; And described sliding end is to the direction setting away from described 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, described 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 described pedestal and the described column; Described nozzle extends around an axis, and to limit opening, the described air-flow that penetrates from described mouth sucks air from the described fan component outside, by described opening.
10. fan component according to claim 9, it is characterized in that: vertical each axis coinciding of described column and described pedestal is provided with, the fixedly connected transition disc in described column bottom, the edge of this transition disc is buckled in the groove of described pedestal sidewall, and this transition disc can relatively rotate with described pedestal; Described commentaries on classics swinging mechanism comprises second motor, and the housing of second motor is fixedlyed connected with described pedestal, and the output shaft of second motor connects described transition disc by subtracting the complete machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102568735A CN102287356A (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102568735A CN102287356A (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287356A true CN102287356A (en) | 2011-12-21 |
Family
ID=45334034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102568735A Pending CN102287356A (en) | 2011-09-02 | 2011-09-02 | Fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500371A (en) * | 2014-12-18 | 2015-04-08 | 任文华 | Fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090060710A1 (en) * | 2007-09-04 | 2009-03-05 | Dyson Technology Limited | Fan |
| GB2468324A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Telescopic pedestal fan |
| CN201739198U (en) * | 2010-05-27 | 2011-02-09 | 李德正 | Bladeless electric fan |
| CN201786778U (en) * | 2010-09-20 | 2011-04-06 | 李德正 | Non-bladed fan |
| CN202176493U (en) * | 2011-09-02 | 2012-03-28 | 应辉 | Fan assembly |
-
2011
- 2011-09-02 CN CN2011102568735A patent/CN102287356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090060710A1 (en) * | 2007-09-04 | 2009-03-05 | Dyson Technology Limited | Fan |
| GB2468324A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Telescopic pedestal fan |
| CN201739198U (en) * | 2010-05-27 | 2011-02-09 | 李德正 | Bladeless electric fan |
| CN201786778U (en) * | 2010-09-20 | 2011-04-06 | 李德正 | Non-bladed fan |
| CN202176493U (en) * | 2011-09-02 | 2012-03-28 | 应辉 | Fan assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500371A (en) * | 2014-12-18 | 2015-04-08 | 任文华 | Fan |
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Application publication date: 20111221 |