CN202468375U - Bladeless fan and side stream blower device thereof - Google Patents
Bladeless fan and side stream blower device thereof Download PDFInfo
- Publication number
- CN202468375U CN202468375U CN201220081361XU CN201220081361U CN202468375U CN 202468375 U CN202468375 U CN 202468375U CN 201220081361X U CN201220081361X U CN 201220081361XU CN 201220081361 U CN201220081361 U CN 201220081361U CN 202468375 U CN202468375 U CN 202468375U
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- China
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- motor
- blower device
- blade fan
- right casing
- sealing ring
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Abstract
The utility model provides a bladeless fan and a side stream blower device thereof. The side stream blower device comprises an assembly of a left machine shell (13) and a right machine shell (10). The left machine shell (13) and the right machine shell (10) are formed to be an accommodate cavity and an air outlet of the side stream blower device is formed on the top of the left machine shell (13) and the right machine shell (10). A motor and centrifugal fan blades (7) are arranged inside the accommodate cavity. A shockproof pin (11) is arranged under the left machine shell (13) and the right machine shell (10). The centrifugal fan blades (7) are arranged on the motor. The bladeless fan and the side stream blower device thereof have the advantages of big air volume, low noise and little vibration. A big sealing ring (6) is arranged to reduce the vibration and to separate an air inlet portion and an air outlet portion at the same time.
Description
Technical field
The utility model relates to no blade fan technical field, particularly a kind of no blade fan and effluent blower device thereof.
Background technique
No blade fan is widely used day by day, and the problem of appearance is also more and more.The no blade fan that existing technology provides adopts the worm-gear type exhausting, and fan blade is the worm-gear type flabellum, and the exhausting mode is: air inlet through hollow shaft, axially air-out.Noise is big, brings such as causing worry, reducing work efficiency, take sb's mind off sth and hinder influence such as sleep to the Consumer.
The model utility content
The utility model provides a kind of air output big, noise little centrifugal no blade fan and the effluent blower device thereof little with vibration.
To achieve these goals, the utility model provides following technological scheme:
A kind of effluent blower device that does not have blade fan; It comprises: right casing 10, left casing 13, motor, centrifugal flabellum 7, shockproof pin 11; Wherein: said left casing 13 forms with right casing 10 assemblings and holds cavity; The top of said left casing 13 and said right casing 10 forms the exhaust outlet of this effluent blower device, and said motor and centrifugal flabellum 7 are installed in said holding in the cavity, and said centrifugal flabellum 7 is installed on the said motor; Said left casing 13 is equiped with shockproof pin 11 with the below of said right casing 10, cover big sealing ring 6 on the exhaust outlet of said effluent blower device.
Preferably, said centrifugal flabellum 7 is compound flabellum.
Preferably, said motor is interior commentaries on classics motor 8, and said centrifugal flabellum 7 tightly is locked on the main shaft of said interior commentaries on classics motor 8 through nut 12.
Preferably, the said interior motor 8 that changes tightly is locked on the said right casing 10 through machine tooth screw 9.
Preferably; Said motor is the outer motor that changes; The said outer motor that changes comprises: bearing 81, stator 85, rotor 84, spring 83, limited ring 82; Wherein: with two bearings 81 and the said stator 85 said right casing 10 of packing into, said two bearings 81 lay respectively at the both sides of said right casing 10 center holes, said on rotor 84 the centrifugal flabellum 7 of installing; Two bearings 81 on the right casing 10 are passed in the rotating shaft of this rotor 84, and in the rotating shaft of said rotor 84, are with said spring 83 and said limited ring 82.
The utility model also provides a kind of no blade fan, and it comprises above-mentioned any effluent blower device 3 and bodice 4, and said effluent blower device 3 is installed in the said bodice 4.
Preferably; Said no blade fan also comprises: small sealing ring 1, this bracket 5 of horse, big sealing ring 6 and connecting ring 2; Said motor 8 is installed in the below of said motor bracket 5; Said motor bracket 5 is connected with connecting ring 2 through big sealing ring 6, and said small sealing ring 1 is enclosed within the exhaust outlet of said effluent blower device 3, and said connecting ring 2 is inserted in said small sealing ring 1 and is installed in the top of said bodice 4.
Through implementing above technological scheme; Have following technique effect: no blade fan that the utility model provides and effluent blower device thereof, carry out exhausting through compound flabellum, can realize reducing air-out noise and vibration; And have bigger air output, air intake and air-outlet part are separated fully.
Description of drawings
The structure erection drawing of the no blade fan that Fig. 1 provides for the utility model embodiment;
The STRUCTURE DECOMPOSITION figure of first kind of no blade fan that Fig. 2 provides for the utility model;
The STRUCTURE DECOMPOSITION figure of second kind of no blade fan that Fig. 3 provides for the utility model embodiment.
Embodiment
In order better to understand the technological scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of effluent blower device that does not have blade fan, and is as depicted in figs. 1 and 2, comprising: right casing 10, left casing 13, motor, centrifugal flabellum 7, shockproof pin 11; Wherein: in the present embodiment; Preferably, said centrifugal flabellum 7 is compound flabellum, said left casing 13 and right casing 10 assemblings; Said left casing 13 forms with said right casing 10 and holds cavity; The top of said left casing 13 and said right casing 10 forms the exhaust outlet of this extractor fan, and said motor and centrifugal flabellum 7 are installed in said holding in the cavity, and said centrifugal flabellum 7 is installed on the said motor.Revolution is rotated to drive centrifugal flabellum 7, and said left casing 13 is equiped with shockproof pin 11 with the below of said right casing 10, cover big sealing ring 6 on the exhaust outlet of said effluent blower device.In the present embodiment, as shown in Figure 3, in the present embodiment, this motor is interior commentaries on classics motor 8, and said centrifugal flabellum 7 tightly is locked on the main shaft of said interior commentaries on classics motor 8 through nut 12.This centrifugal flabellum 7 also can be installed on the main shaft that changes motor 8 in this through other modes, and the noise that changes motor 8 in this is low, and the degree of balance is good.
In the present embodiment, preferred, said centrifugal flabellum 7 is compound flabellum.
In the present embodiment, the said interior motor 8 that changes tightly is locked on the said right casing 10 through machine tooth screw 9.In other embodiments, also can be installed in through the mode of buckle on the right casing 10.
In another embodiment; As shown in Figure 2; This motor is the outer motor that changes, and the said outer motor that changes comprises: bearing 81, stator 85, rotor 84, spring 83, limited ring 82, wherein: with two bearings 81 and the said stator 85 said right casing 10 of packing into; Said two bearings 81 lay respectively at the both sides of said right casing 10 center holes; Said on rotor 84 the centrifugal flabellum 7 of installing, two bearings 81 on the right casing 10 are passed in the rotating shaft of this rotor 84, and in the rotating shaft of said rotor 84, are with said spring 83 and said limited ring 82.Among this embodiment, this centrifugal flabellum 7 is installed on the said rotor 84, and this rotor 84 rotates to drive this centrifugal flabellum 7 and rotates.
The effluent blower device that the foregoing description provides carries out exhausting through compound flabellum, can realize reducing air-out noise and vibration, and have bigger air output, and air intake and air-outlet part are separated fully.
The utility model embodiment also provides a kind of no blade fan, and is as depicted in figs. 1 and 2, comprises described effluent blower device 3 of above-mentioned any embodiment and bodice 4 and is arranged on the intake grill 41 on the bodice 4, and said effluent blower device 3 is installed in the said bodice 4.The wire outlet hole installing of the above bodice 4 of power line alignment of said effluent blower device 3 is to make things convenient for the cross-under power line.Through starting motor, to start the effluent blower device of this no blade fan.
The no blade fan that present embodiment provides; Also comprise: small sealing ring 1, motor bracket 5, big sealing ring 6 and connecting ring 2; Said motor 8 is installed in the below of said motor bracket 5; Said motor bracket 5 is tightly connected through big sealing ring 6 and connecting ring 2, and said small sealing ring 1 is enclosed within the exhaust outlet of said effluent blower device, and said connecting ring 2 is inserted in said small sealing ring 1 and is installed in the top of said bodice 4.
The no blade fan that the foregoing description provides carries out exhausting through compound flabellum, can realize reducing air-out noise and vibration, and have bigger air output, and air intake and air-outlet part are separated fully.
More than a kind of no blade fan and effluent blower device that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and application area, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (7)
1. effluent blower device that does not have blade fan; It is characterized in that; Comprise: right casing (10), left casing (13), motor, centrifugal flabellum (7), shockproof pin (11), wherein: said left casing (13) forms with right casing (10) assembling and holds cavity, and said left casing (13) forms exhaust outlet with the top of said right casing (10); Said motor and centrifugal flabellum (7) are installed in said holding in the cavity; Said centrifugal flabellum (7) is installed on the said motor, and said left casing (13) is equiped with shockproof pin (11) with the below of said right casing (10), overlaps big sealing ring (6) on the exhaust outlet of said effluent blower device.
2. do not have the effluent blower device of blade fan according to claim 1, it is characterized in that, said centrifugal flabellum (7) is compound flabellum.
3. do not have the effluent blower device of blade fan according to claim 1 or claim 2, it is characterized in that, said motor is interior commentaries on classics motor, and said centrifugal flabellum (7) tightly is locked on the main shaft of said interior commentaries on classics motor (8) through nut (12).
4. like the effluent blower device of the said no blade fan of claim 3, it is characterized in that the said interior motor (8) that changes tightly is locked on the said right casing (10) through machine tooth screw (9).
5. the effluent blower device that does not have blade fan according to claim 1; It is characterized in that; Said motor is the outer motor that changes, and the said outer motor that changes comprises: bearing (81), stator (85), rotor (84), spring (83), limited ring (82), wherein: with two bearings (81) and said stator (85) the said right casing (10) of packing into; Said two bearings (81) lay respectively at the both sides of said right casing (10) center hole; Said going up at rotor (84) installed centrifugal flabellum (7), and two bearings (81) on the right casing (10) are passed in the rotating shaft of this rotor (84), and in the rotating shaft of said rotor (84), are with said spring (83) and said limited ring (82).
6. a no blade fan is characterized in that, comprises any said effluent blower device of claim 1-5 (3) and bodice (4), and said effluent blower device (3) is installed in the said bodice (4).
7. like the said no blade fan of claim 6; It is characterized in that; Also comprise: small sealing ring (1), motor bracket (5), big sealing ring (6) and connecting ring (2), said motor is installed in the below of said motor bracket (5), and said big sealing ring (6) is enclosed within the exhaust outlet of said effluent blower device; Said motor bracket (5) is connected with connecting ring (2) through big sealing ring (6), and said connecting ring (2) is inserted in said small sealing ring (1) and is installed in the top of said bodice (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220081361XU CN202468375U (en) | 2012-03-06 | 2012-03-06 | Bladeless fan and side stream blower device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220081361XU CN202468375U (en) | 2012-03-06 | 2012-03-06 | Bladeless fan and side stream blower device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468375U true CN202468375U (en) | 2012-10-03 |
Family
ID=46916535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220081361XU Expired - Fee Related CN202468375U (en) | 2012-03-06 | 2012-03-06 | Bladeless fan and side stream blower device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306997A (en) * | 2012-03-06 | 2013-09-18 | 深圳诺华数码电子有限公司 | Bladeless fan and side-stream blowing device thereof |
| WO2014075399A1 (en) * | 2012-11-14 | 2014-05-22 | Hu Xiaocun | Bladeless fan |
-
2012
- 2012-03-06 CN CN201220081361XU patent/CN202468375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306997A (en) * | 2012-03-06 | 2013-09-18 | 深圳诺华数码电子有限公司 | Bladeless fan and side-stream blowing device thereof |
| WO2014075399A1 (en) * | 2012-11-14 | 2014-05-22 | Hu Xiaocun | Bladeless fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140306 |