CN109882454A - A kind of bladeless fan - Google Patents
A kind of bladeless fan Download PDFInfo
- Publication number
- CN109882454A CN109882454A CN201910270820.5A CN201910270820A CN109882454A CN 109882454 A CN109882454 A CN 109882454A CN 201910270820 A CN201910270820 A CN 201910270820A CN 109882454 A CN109882454 A CN 109882454A
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- annular distance
- cover
- ring
- vane
- bladeless fan
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- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003442 weekly effect Effects 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of bladeless fans, including shell, air duct shell and blower；Shell includes procapsid and back casing, and the first annular distance is provided on procapsid, and the second annular distance is provided on back casing, several block reinforcements are provided on the outer wall of the second annular distance, back casing is provided with air inlet hole；Air duct shell includes vane and cover, and outlet air ring set is located on the second annular distance, forms air outlet between adjacent block reinforcement；Cover sealing is located on back casing, and the front of cover is provided with the third annular distance with the sealing cooperation of vane out, and cover goes out to cooperatively form looped duct between vane and back casing, and cover is provided with air inlet；Blower is connected to each other with air inlet, for sucking and being pressed into looped duct by the air outside shell, is finally sprayed from air outlet.The configuration of the present invention is simple, easy to assembly, air outlet is cooperatively formed by going out vane with the first annular distance, and air outlet is smaller, and wind is made an uproar lower while more concealed, is not easy to realize, is not easy to impact the overall appearance of fan.
Description
Technical field
The present invention relates to fan technology field, in particular to a kind of bladeless fan.
Background technique
Bladeless fan is also air multiplier, it can generate the lasting cool breeze of nature, because of on-bladed, will not cover dust or
Hurt the finger of children's reeve；Bladeless fan passes through bottom using the technology in jet aircraft engines and vehicle turbine pressurization
Wind inlet suck air, a hiding impeller of the inside of annular edge is then sprayed air with circular trace, is ultimately formed
One continual cold air stream.
Existing bladeless fan generally comprises the air duct shell and blower of shell and setting inside the shell, will by blower
Air outside shell is pumped into and is pressed into the annular passage of air duct shell, finally sprays from air outlet；Existing air duct shell generally by
Upper outlet body and lower cover involute, and annular passage is cooperatively formed between upper outlet body and cover, at the same offered on upper outlet body with
The air outlet that annular passage is connected, the air outlet are directly molded on upper outlet body and are exposed to shell exterior, such air outlet
Bore it is generally large, make an uproar so as to cause wind larger, while the structure of the air outlet is affected to the monnolithic case of fan, have
There is improved space.
Summary of the invention
The present invention is to provide a kind of bladeless fan to overcome above-mentioned defect in the prior art, simple structure, each component it
Between be completely embedded, form air outlet by going out between vane and the second annular distance of back casing clearance fit, crypticity is high, is not easy to send out
Feel, the monnolithic case of fan will not be impacted；The air outlet being formed simultaneously is smaller, and wind is made an uproar lower.
To achieve the above object, the present invention provides a kind of bladeless fan, including shell, air duct shell and blower；
The shell includes the procapsid and back casing of mutual pairing, and the first annular distance, the rear shell are provided on the procapsid
Second annular distance bossed, corresponding with the first annular distance, ring on the outer ring surface of second annular distance are set in the front surface of body
Weekly interval is provided with several block reinforcements, is provided with air inlet hole below corresponding second annular distance of the back casing；
The air duct shell setting inside the shell, including goes out vane and cover, and the vane out is ring compatible with the second annular distance
Shape structure, the outlet air ring set are located on the second annular distance of protuberance, make under the action of block reinforcement out vane with the second annular distance be in
Air outlet is formed between gap setting and adjacent block reinforcement；
The cover sealing is located on back casing, and the front of the cover is provided with the third ring with the sealing cooperation of vane out
Hole, the cover go out to cooperatively form looped duct between vane and back casing, are provided with below the cover and looped duct
The air inlet being connected；
The blower setting is connected to each other inside the shell and with air inlet, for sucking the air of shell exterior and being pressed into cyclic annular wind
In road, finally sprayed from the air outlet of annular distribution.
It is further arranged to: further including wind deflector, the wind deflector has the 4th annular distance, is set to out vane and procapsid
Between, for gently engaging out the outer wall of the annular distance inner wall of vane and the first annular distance of procapsid, the inner ring of the 4th annular distance
Face has the guide surface for guiding air motion.
Be further arranged to: the front surface of the back casing is arranged at intervals with several second positioning columns along its outer, described
The rear surface of cover is provided with the second locating slot matched with the second positioning column.
Be further arranged to: the rear surface of the procapsid is provided with several third positioning columns along its outer, and the third is fixed
Position column is in be correspondingly arranged with the second positioning column on back casing；
The third locating slot matched with third positioning column, the third locating slot and are provided in the front surface of the cover
Two locating slots are in be correspondingly arranged.
Be further arranged to: the front surface of the back casing corresponds to the outer side ring of the inside of the second positioning column, the second annular distance
It is provided with continuous, raised second gear edge week, the rear portion opening sealing of the cover is located at the outside on second gear edge.
Be further arranged to: the rear portion open-mouth of the cover is extended outward to form to be adapted with the front surface of back casing
Abutting lip.
It is further arranged to: being provided with the first ring-shaped insert groove on the front end face of vane out；
The rear surface of the cover corresponds to the third fin for being provided with protrusion interior side ring week of third annular distance, the rear table of the cover
Face corresponds to the third capel that protrusion is provided at third annular distance；
In the caulking groove that the third fin of cover is enclosed, third capel is embedded in the first ring for the front end of the vane out
In shape caulking groove.
It is further arranged to: being provided with the 4th capel on the outside of corresponding 4th annular distance of the rear surface of the wind deflector；
The second ring-shaped insert groove is provided on the inside of corresponding first capel of front end face of the vane out；
4th capel is in the second ring-shaped insert groove.
Be further arranged to: the outside spacers of corresponding 4th annular distance of the rear surface of the wind deflector are provided with several protrusions
4th positioning column is provided with the 4th locating slot matched with the 4th positioning column in the front surface of the cover.
Be further arranged to: it is fixed that the outside spacers of corresponding first annular distance of the rear surface of the procapsid are provided with several first
Position column, the front surface of the wind deflector are provided with the first locating slot matched with the first positioning column.
It is further arranged to: being provided with the first capel of protrusion, institute at corresponding first annular distance of the rear surface of the procapsid
It states and is provided with fourth annular caulking groove in the front surface of wind deflector, first capel is in fourth annular caulking groove.
Be further arranged to: the rear end of the vane out has the inlet section by being inclined outwardly setting.
Be further arranged to: the front surface of the cover corresponds to being provided with for setting light bar in outer side ring week for third annular distance
Recessed light trough of belt.
Be further arranged to: the blower is axial flow blower.
Compared with prior art, the configuration of the present invention is simple is mutually fitting to connection between each components, is completely embedded, and seals
Property is good；Meanwhile air outlet is cooperatively formed by going out vane and the second annular distance, air outlet is small, and wind is made an uproar low, and crypticity is high, be not easy by
Realize, the monnolithic case of bladeless fan will not be impacted.
Detailed description of the invention
Fig. 1 is the schematic perspective view of bladeless fan of the present invention；
Fig. 2 is the separated structure schematic diagram of bladeless fan of the present invention；
Fig. 3 is the schematic perspective view (rear side) of procapsid；
Fig. 4 is the schematic perspective view (front side) of back casing；
Fig. 5 is the schematic perspective view (front side) of cover；
Fig. 6 is the schematic perspective view (rear side) of cover；
Fig. 7 is the schematic perspective view (front side) of vane out；
Fig. 8 is the schematic perspective view (front side) of wind deflector；
Fig. 9 is the schematic perspective view (rear side) of wind deflector.
The following drawings is marked to mark on it in conjunction with attached drawing:
1, shell；11, procapsid；111, the first annular distance；112, the first positioning column；113, the first capel；114, third positioning column；
12, back casing；121, the second annular distance；122, block reinforcement；123, the second positioning column；124, second gear edge；125, air inlet hole；2, air duct
Shell；21, go out vane；211, inlet section；212, the first ring-shaped insert groove；213, the second ring-shaped insert groove；22, cover；221, third ring
Hole；222, the second locating slot；223, third fin；224, third capel；225, Recessed light trough of belt；226, the 4th locating slot；227,
Air inlet；228, lip is compressed；229, third locating slot；3, blower；4, wind deflector；41, the 4th annular distance；42, the 4th positioning column；
43, the first locating slot；44, fourth annular caulking groove；45, the 4th capel；46, guide surface.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
A kind of bladeless fan of the present invention is as depicted in figs. 1 and 2, including shell 1 and the air duct shell being arranged in shell 1
2, blower 3, wind deflector 4 and control panel；Shell 1 includes the procapsid 11 and back casing 12 of mutual pairing, and air duct shell 2 has ring
Shape air duct, the annular passage have air outlet and air inlet 227, and the lower section in shell 1 and being located at air duct shell 2 is arranged in blower 3
It is docked with air inlet 227, blower 3 is finally sprayed from air outlet for sucking and being pressed into annular passage by the air outside shell 1
Out, blower 3 is preferably axial flow blower 3；Control panel is for controlling the work of blower 3.
As shown in figure 3, the first annular distance 111 is provided on procapsid 11, corresponding first annular distance 111 of the rear surface of procapsid 11
Outer side ring weekly interval be provided with several first positioning columns 112, meanwhile, at corresponding first annular distance 111 of the rear surface of procapsid 11
It is provided with the first capel 113 ring week, the rear surface of procapsid 11 is provided with third positioning column 114 along its outer rim, wherein first is fixed
Position column 112 and third positioning column 114 partially overlap shared.
As shown in figure 4, being provided with the second annular distance that is corresponding with the first annular distance 111, swelling forward on back casing 12
121, ring weekly interval is provided with the block reinforcement 122 of protrusion on the outer ring surface of the second annular distance 121, and the front surface of back casing 12 is along its outer
It is provided with the second positioning column 123, which is in be correspondingly arranged with third positioning column 114；The front surface of back casing 12
The inside of corresponding second positioning column 123, the second annular distance 121 are provided with continuous, raised second gear outer side ring week along 124,
The front surface of back casing 12 corresponds to second gear and 124 lower section is provided with air inlet hole 125.
As shown in Figure 5 and Figure 6, cover 22 is the thin walled shell structure of protuberance, and rear surface has opening, and front surface is provided with
Third annular distance 221, lower part offer air inlet 227；The front surface of cover 22 is provided with embedding for third positioning column 114 along its outer
The third locating slot 229 set, the rear surface of the cover 22 are provided with the second positioning set for the second positioning column 123 along its outer
Slot 222, the third locating slot 229 and the second locating slot 222 are in be correspondingly arranged；The front surface of cover 22 corresponds to third annular distance 221
The Recessed light trough of belt 225 being provided in outer side ring week for setting light bar；The front surface of the cover 22 corresponds to the outer of Recessed light trough of belt 225
Side is provided with the 4th locating slot 226；What the rear surface of cover 22 corresponded to third annular distance 221 is provided with third fin in outer side ring week
223, it is preferred that pass through in the third fin 223 and Recessed light trough of belt 225 of front surface and the rear surface formation of cover 22 and strike out
Type, third fin 223 and Recessed light trough of belt 225 are in be correspondingly arranged；The rear surface of cover 22 correspond to be provided at third annular distance 221 it is convex
The third capel 224 risen；The rear portion open-mouth of cover 22, which has extended outward to form, compresses lip 228.
As shown in fig. 7, vane 21 is cyclic structure compatible with the second annular distance 121 out, the rear end of vane 21 has out
There is peripheral wall to be inclined outwardly the inlet section 211 to be formed, the front end of vane 21 has extended to form abutting platform horizontally outward out, the abutting
The first ring-shaped insert groove 212 and the second ring-shaped insert groove 213 are formed with around annular distance in the front surface of platform, wherein the first ring-shaped insert groove
212 are located at the outside of the second ring-shaped insert groove 213.
As described in Fig. 8 and Fig. 9, wind deflector 4 is cyclic structure compatible with the second annular distance 121, and middle part has the 4th
Annular distance 41；The outer side ring weekly interval of corresponding 4th annular distance 41 of the rear surface of wind deflector 4 is provided with several 4th positioning columns 42, this
Four positioning columns 42 are corresponding with the 4th locating slot 226；The outside of corresponding 4th annular distance 41 of the rear surface of wind deflector 4, the 4th positioning column
42 inside is provided with the 4th capel 45 of protrusion；The outer side ring weekly interval of corresponding 4th annular distance 41 of the front surface of wind deflector 4 is set
Several first locating slots 43 are equipped with, first locating slot 43 is mutually chimeric with the first positioning column 112 on procapsid 11, and preferred
A positioning groove 43 is in be correspondingly arranged with the 4th positioning column 42；The outside of corresponding 4th annular distance 41 of the front surface of wind deflector 4, first are determined
The inside of position slot 43 is provided with fourth annular caulking groove 44；The inner ring surface of wind deflector 4 has the guide surface for guiding air motion
46。
As shown in Fig. 2, vane 21 is set on the second annular distance 121 of back casing 12 out, made by the support of block reinforcement 122
With being formed between adjacent block reinforcement 122 so that the outer ring surface of the inner ring surface of vane 21 and the second annular distance 121 is in gap setting out
Air outlet, the air outlet formed with this configuration is small, and wind is made an uproar low, and crypticity is high, will not impact to the monnolithic case of fan；
Cover 22 is located in the front surface of back casing 12, and the second locating slot 222 is set on the second positioning column 123, is compressed lip 228 and is set
It sets in second gear along 124 outside, the end face for compressing lip 228 is adapted with the front surface shape of back casing 12, by compressing lip
228 effectively increase the contact area between cover 22 and back casing 12, to improve sealing effect, while second gear edge
124 can also effectively improve sealing effect with the open cooperation of cover 22；The front end of vane 21 is enclosed embedded in third fin 223 out
It closes in the caulking groove formed, third capel 224 is in the first ring-shaped insert groove 212, thus back casing 12, cover 22 and vane out
The looped duct with air inlet 227 and air outlet is cooperatively formed between 21, out by dual embedding between vane 21 and cover 22
Sealing structure is closed, the sealing effect of looped duct is effectively increased, avoids the gases did escape in looped duct；Wind deflector
For 4 the 4th positioning column 42 in the 4th locating slot 226 on cover 22, the 4th capel 45 of wind deflector 4 is embedded in outlet air
In second ring-shaped insert groove 213 of ring 21, the 4th fin is in third ring-shaped insert groove, the inner ring surface of wind deflector 4 and vane out
21 inner ring surface gently engages；Procapsid 11 is pressed on wind deflector 4, and the first positioning column 112 of procapsid 11 is embedded in wind-guiding
In first locating slot 43 of plate 4, third positioning column 114 is in the third locating slot 229 of cover 22, and the first of procapsid 11
Capel 113 is in the fourth annular caulking groove 44 of wind deflector 4, so that the inner ring surface of the outer wall of procapsid 11 and wind deflector 4 is flat
Slow engaging groove；The inner wall and procapsid between vane 21 and procapsid 11 and gently engaging out vane 21 out is arranged in wind deflector 4
11 outer wall enables the air-flow sprayed from air outlet along the inner wall of vane 21 out, the inner ring surface of wind deflector 4, Yi Jiqian
The outer wall of shell 11 flows out；Reliable location is chimeric between each component of bladeless fan, and can be realized each portion by screw locking
Being stably connected between part.
Compared with prior art, the configuration of the present invention is simple is mutually fitting to connection between each components, is completely embedded, and seals
Property is good；Meanwhile air outlet is cooperatively formed by going out vane and the second annular distance, air outlet is small, and wind is made an uproar low, and crypticity is high, be not easy by
Realize, the monnolithic case of bladeless fan will not be impacted.
Disclosed above is only the embodiment of the present invention, and still, the present invention is not limited to this, the technology of any this field
What personnel can think variation should all fall into protection scope of the present invention.
Claims (14)
1. a kind of bladeless fan, which is characterized in that including shell, air duct shell and blower；
The shell includes the procapsid and back casing of mutual pairing, and the first annular distance, the rear shell are provided on the procapsid
Second annular distance bossed, corresponding with the first annular distance, ring on the outer ring surface of second annular distance are set in the front surface of body
Weekly interval is provided with several block reinforcements, is provided with air inlet hole below corresponding second annular distance of the back casing；
The air duct shell setting inside the shell, including goes out vane and cover, and the vane out is ring compatible with the second annular distance
Shape structure, the outlet air ring set are located on the second annular distance of protuberance, make under the action of block reinforcement out vane with the second annular distance be in
Air outlet is formed between gap setting and adjacent block reinforcement；
The cover sealing is located on back casing, and the front of the cover is provided with the third ring with the sealing cooperation of vane out
Hole, the cover go out to cooperatively form looped duct between vane and back casing, are provided with below the cover and looped duct
The air inlet being connected；
The blower setting is connected to each other inside the shell and with air inlet, for sucking the air of shell exterior and being pressed into cyclic annular wind
In road, finally sprayed from the air outlet of annular distribution.
2. a kind of bladeless fan according to claim 1, which is characterized in that further include wind deflector, the wind deflector has
4th annular distance, is set to out between vane and procapsid, for gently engage out vane annular distance inner wall and procapsid first
The outer wall of annular distance, the inner ring surface of the 4th annular distance have the guide surface for guiding air motion.
3. a kind of bladeless fan according to claim 1, which is characterized in that the front surface of the back casing is between its outer
Every being provided with several second positioning columns, the rear surface of the cover is provided with the second locating slot matched with the second positioning column.
4. a kind of bladeless fan according to claim 3, which is characterized in that the rear surface of the procapsid is set along its outer
Several third positioning columns are equipped with, which is in be correspondingly arranged with the second positioning column on back casing；
The third locating slot matched with third positioning column, the third locating slot and are provided in the front surface of the cover
Two locating slots are in be correspondingly arranged.
5. a kind of bladeless fan according to claim 3, which is characterized in that the front surface of the back casing corresponding second is fixed
The position inside of column, the second annular distance are provided with continuous, raised second gear edge outer side ring week, and the rear portion opening of the cover is close
Sealing cover is located at the outside on second gear edge.
6. a kind of bladeless fan according to claim 1, which is characterized in that the rear portion open-mouth of the cover extends outwardly
It is formed with and compatible with the front surface of back casing abuts lip.
7. a kind of bladeless fan according to claim 2, which is characterized in that it is described go out vane front end face on be provided with the
One ring-shaped insert groove；
The rear surface of the cover corresponds to the third fin for being provided with protrusion interior side ring week of third annular distance, the rear table of the cover
Face corresponds to the third capel that protrusion is provided at third annular distance；
In the caulking groove that the third fin of cover is enclosed, third capel is embedded in the first ring for the front end of the vane out
In shape caulking groove.
8. a kind of bladeless fan according to claim 7, which is characterized in that the corresponding Fourth Ring of the rear surface of the wind deflector
The 4th capel is provided on the outside of hole；
The second ring-shaped insert groove is provided on the inside of corresponding first capel of front end face of the vane out；
4th capel is in the second ring-shaped insert groove.
9. a kind of bladeless fan according to claim 2, which is characterized in that the corresponding Fourth Ring of the rear surface of the wind deflector
The outside spacers in hole are provided with the 4th positioning column of several protrusions, are provided with and the 4th positioning column phase in the front surface of the cover
4th locating slot of cooperation.
10. a kind of bladeless fan according to claim 2, which is characterized in that the rear surface of the procapsid corresponding first
The outside spacers of annular distance are provided with several first positioning columns, and the front surface of the wind deflector is provided with to be matched with the first positioning column
The first locating slot.
11. a kind of bladeless fan according to claim 2, which is characterized in that the rear surface of the procapsid corresponding first
It is provided with the first capel of protrusion at annular distance, is provided with fourth annular caulking groove in the front surface of the wind deflector, described first is embedding
Ring is in fourth annular caulking groove.
12. a kind of bladeless fan according to claim 1, which is characterized in that the rear end of the vane out has by outside
The inlet section being obliquely installed.
13. a kind of bladeless fan according to claim 1, which is characterized in that the front surface of the cover corresponds to third ring
The Recessed light trough of belt being provided in outer side ring week for setting light bar in hole.
14. a kind of bladeless fan according to claim 1, which is characterized in that the blower is axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270820.5A CN109882454A (en) | 2019-04-04 | 2019-04-04 | A kind of bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270820.5A CN109882454A (en) | 2019-04-04 | 2019-04-04 | A kind of bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882454A true CN109882454A (en) | 2019-06-14 |
Family
ID=66936118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910270820.5A Pending CN109882454A (en) | 2019-04-04 | 2019-04-04 | A kind of bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513771A (en) * | 2019-09-06 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air exhausting structure and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825095A (en) * | 2009-03-04 | 2010-09-08 | 戴森技术有限公司 | Fan assembly |
| CN102367814A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
| US20120057959A1 (en) * | 2010-09-07 | 2012-03-08 | Dyson Technology Limited | Fan |
| US20130309066A1 (en) * | 2012-05-16 | 2013-11-21 | Dyson Technology Limited | Fan |
| CN210164701U (en) * | 2019-04-04 | 2020-03-20 | 朱文革 | Bladeless fan |
-
2019
- 2019-04-04 CN CN201910270820.5A patent/CN109882454A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825095A (en) * | 2009-03-04 | 2010-09-08 | 戴森技术有限公司 | Fan assembly |
| US20120057959A1 (en) * | 2010-09-07 | 2012-03-08 | Dyson Technology Limited | Fan |
| CN102367814A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
| US20130309066A1 (en) * | 2012-05-16 | 2013-11-21 | Dyson Technology Limited | Fan |
| CN210164701U (en) * | 2019-04-04 | 2020-03-20 | 朱文革 | Bladeless fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513771A (en) * | 2019-09-06 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air exhausting structure and air conditioner |
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Application publication date: 20190614 |