CN207393531U - A kind of new Bladeless ceiling fan - Google Patents
A kind of new Bladeless ceiling fan Download PDFInfo
- Publication number
- CN207393531U CN207393531U CN201721354974.5U CN201721354974U CN207393531U CN 207393531 U CN207393531 U CN 207393531U CN 201721354974 U CN201721354974 U CN 201721354974U CN 207393531 U CN207393531 U CN 207393531U
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- housing
- ceiling fan
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- new
- inner housing
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- 230000007704 transition Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 18
- 241000883990 Flabellum Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of new Bladeless ceiling fans, including fixed plate, connecting rod and outer housing, described connecting rod one end is fixed on the upper surface of outer housing, the connecting rod other end is fixed on the lower surface of fixed plate, it further includes inner housing, wind turbine is equipped in the inner housing, to be hollow among the outer housing, the inner housing is fixed on outer housing centre position, the inner casing body axis and shell body axis are on the same line, the shell external surface is equipped with the air inlet opposite with wind turbine, the inner casing external surface forms runner inner cavity with outer housing inner surface, the air inlet is connected with runner inner cavity, the wind turbine is at least one.The utility model makees further design by the structure to bladeless fan, improve the boosting capability of bladeless fan, the overall performance of bladeless fan is made to reach higher level, have the advantages that safe, mute, wind-force is strong, it is at low cost, simple in structure, be easily installed and safeguard.
Description
Technical field
The utility model is related to a kind of fan more particularly to a kind of new Bladeless ceiling fans.
Background technology
Fan is a kind of main heat dissipation ventilation equipment, and current domestic fan is mainly by stent, motor and flabellum group
Into main product form has stand fan and ceiling fan, and traditional ceiling fan is mounted on the ceiling of floor, is driven and fanned by motor
Leaf rotates to form air-flow, accelerates indoor air flows, makes indoor temperature more uniform.
But during the use of conventional fan, unavoidably it is present with problems with：Ceiling fan needs to be mounted on smallpox
Plate, weight is larger, and installation is inconvenient；Flabellum operation process medium velocity is high, and security risk is generated to the people under ceiling fan；Ceiling fan hanging
Position is generally higher, cleaning trouble；In ceiling fan operation process, flabellum rotate when with windage and it is charged, dust is formed
Attract, long-time service can cause dust accumulation, the ceiling fan abatement of wind, and generate noise；In ceiling fan operation process, flabellum causes light
Interference forms visual pollution；Traditional ceiling fan is generally metal material, and cost is higher.
In order to solve these problems, the British patent of Publication No. GB2452490A discloses a kind of New Type of Fan, the wind
Fan changes the design concept of conventional fan, and flabellum is allowed to disappear；Current bladeless fan is generally by the pedestal of lower end and going out for upper end
Vane forms, and turbine is hidden in pedestal, utilizes the effect of attached wall and the suction-operated of Venturi effect of Coanda effect, gas
Stream is sucked from outside, enters inside vane by supercharging, then is blown out from the exhaust outlet for going out vane, reaches the effect of air multiplication
Fruit.
In order to improve the performance of bladeless fan, it is necessary to make further design to the structure of bladeless fan, improve air-flow
Boosting capability makes the overall performance of bladeless fan reach higher level.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of safe wind-force is strong, at low cost, structure
Simply, it is easily installed the bladeless fan of maintenance.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of new Bladeless ceiling fan, including fixed plate, connecting rod and outer housing, described connecting rod one end is fixed on shell
The upper surface of body, the connecting rod other end are fixed on the lower surface of fixed plate, it further includes inner housing, in the inner housing
Equipped with wind turbine, to be hollow among the outer housing, the inner housing is fixed on outer housing centre position, the inner housing
On the same line, the shell external surface is equipped with the air inlet opposite with wind turbine, described for axis and shell body axis
Inner casing external surface forms runner inner cavity with outer housing inner surface, and the air inlet is connected with runner inner cavity, the wind turbine
At least one.
Further, the air inlet is latticed or is fanned equipped with blinds that the setting of the air inlet can not influence wind
Machine shields wind turbine in the case of operating, and makes the whole more harmonious beauty of Bladeless ceiling fan.
Further, the wind turbine is centrifugal blower, is attracted in the centrifugal blower operational process vertical with impeller direction
Air, the air-flow of formation blows out from impeller side, can reduce loss when flowing through runner inner cavity.
Further, the cross-sectional shape of the outer housing and inner housing is annular, square or hexagon, the outer housing
Shape with inner housing is assembling headspace, and user can need to select the shape of outer housing and inner housing according to wind-force.
Further, the lower surface of the inner housing be equipped with LED light, the LED light be LED light bar or LED circular lamps, institute
Matching installation can be carried out according to different outer housings and inner casing shape by stating LED light, and play the role of illumination.
Form exhaust outlet between the upper end on the outside of upper end and inner housing on the inside of the outer housing, the exhaust outlet is from shell
Body is on a declining curve to inner housing, and the setting of the exhaust outlet plays guiding role to the air-flow of runner inner cavity.
Further, the diameter of institute's exhaust outlet is less than the diameter of inner housing inner surface, and the diameter of the exhaust outlet is less than stream
Road inner cavity, the design of the inner housing inner surface make air-flow generate Coanda effect and Venturi effect, the mistake that air-flow passes through diminution
During flow section, there is the phenomenon that flow velocity increase, swiftly flowing air-flow nearby can generate low pressure, right so as to generate suction-operated
The air at exhaust outlet rear, which is formed, to be attracted, so as to achieve the effect that increase gas flow at double.
Further, the inner housing inner surface is respectively equipped with transition face and expansion face, the transition face lower end and expansion
Face upper end connects, and the expansion face is located at inner housing bottom, and the transition face is the outer surface of a cylinder, the expansion
Face surround one it is horn-like, the diameter in the expansion face is incremented by from inner housing upper end to inner housing lower end, the transition face
Design with expansion face can play the effect of enhancing Coanda effect and Venturi effect, further increase gas flow.
The beneficial effects of the utility model are：Further design is made to the structure of bladeless fan, improves boosting capability,
The overall performance of bladeless fan is made to reach higher level, realize safe, mute, wind-force is strong, it is at low cost, simple in structure, convenient for peace
Fill the purpose safeguarded.
Description of the drawings
Fig. 1 is a kind of sectional view of new Bladeless ceiling fan of the utility model；
Fig. 2 is a kind of three-dimensional explosive view of the preferred embodiment annular Bladeless ceiling fan of new Bladeless ceiling fan of the utility model；
Fig. 3 is a kind of stereogram of the preferred embodiment annular Bladeless ceiling fan of new Bladeless ceiling fan of the utility model；
Fig. 4 is a kind of top view of the preferred embodiment annular Bladeless ceiling fan of new Bladeless ceiling fan of the utility model；
Fig. 5 is a kind of stereogram of the square Bladeless ceiling fan of preferred embodiment of new Bladeless ceiling fan of the utility model；
Fig. 6 is a kind of top view of the square Bladeless ceiling fan of preferred embodiment of new Bladeless ceiling fan of the utility model；
Fig. 7 is a kind of stereogram of the square Bladeless ceiling fan of another preferred embodiment of new Bladeless ceiling fan of the utility model；
Fig. 8 is a kind of top view of the square Bladeless ceiling fan of another preferred embodiment of new Bladeless ceiling fan of the utility model；
Fig. 9 is a kind of stereogram of the preferred embodiment hexagon Bladeless ceiling fan of new Bladeless ceiling fan of the utility model；
Figure 10 is a kind of top view of the preferred embodiment hexagon Bladeless ceiling fan of new Bladeless ceiling fan of the utility model.
Reference sign：1- fixed plates, 2- connecting rods, 3- outer housings, 4- fans, 5- inner housings, 6-LED lamps, 7- streams
Road inner cavity, 8- air inlets, 9- exhaust outlets, 10- transition faces, 11- expansions face
→：The flow direction of wind
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to attached drawing 1 to attached drawing 2, a kind of new Bladeless ceiling fan, including fixed plate 1, connecting rod 2, the fixed plate 1 is arranged on
Bladeless ceiling fan top, 1 lower end of fixed plate are connected with connecting rod 2, and the Bladeless ceiling fan further includes outer housing 3, wind turbine 4, interior
Housing 5, LED light 6, runner inner cavity 7 and air inlet 8,2 lower end of connecting rod are connected with 3 upper surface of outer housing, the outer housing
3 outsides are equipped with air inlet 8, and the wind turbine 4 is arranged on the inner surface that outer housing 3 is formed with air inlet 8, and the inner housing 5 is arranged on outer
3 inside of housing simultaneously forms runner inner cavity 7 between outer housing 3, and the LED light 6 is arranged on 5 lower end of inner housing.
The air inlet 8 is shutter or latticed, and setting for the air inlet 8 can not influence the situation of wind turbine running
Under wind turbine 4 is shielded, make the whole more harmonious beauty of Bladeless ceiling fan.
The wind turbine 4 is centrifugal blower, attracts the air vertical with impeller direction in the centrifugal blower operational process,
The air-flow of formation is blown out from impeller side, can reduce loss when flowing through runner inner cavity 7.
The cross-sectional shape of the outer housing 3 and inner housing 5 is annular, square or hexagon, the outer housing 3 and interior
The shape of housing 5 is assembling headspace, and user can need to select the shape of outer housing 3 and inner housing 5 according to wind-force.
The lower surface of the inner housing 5 be equipped with LED light 6, the LED light 6 be LED light bar or LED circular lamps, it is described
LED light 6 can carry out Matching installation according to different outer housings and inner casing shape, and play the role of illumination.
Form exhaust outlet 9 between the upper end in 5 outside of upper end and inner housing of 3 inside of the outer housing, the exhaust outlet 9 from
Outer housing 3 is on a declining curve to inner housing 5, and the setting of the exhaust outlet 9 is played the air-flow inside runner inner cavity 7 guiding and made
With.
The diameter of institute's exhaust outlet 9 is less than the diameter of 5 inner surface of inner housing, and the diameter of the exhaust outlet 9 is less than in runner
Chamber 7, the design of 5 inner surface of inner housing make air-flow generate Coanda effect and Venturi effect, the overcurrent that air-flow passes through diminution
During section, there is the phenomenon that flow velocity increase, swiftly flowing air-flow nearby can generate low pressure, so as to generate suction-operated, to row
The air at 9 rear of air port, which is formed, to be attracted, so as to achieve the effect that increase gas flow at double.
5 inner surface of inner housing is respectively equipped with transition face 10 and expansion face 11,10 lower end of transition face and expansion
11 upper end of face connects, and the expansion face 11 is located at 5 bottom of inner housing, and the transition face 10 is the appearance of a cylinder
Face, the expansion face 11 surround one it is horn-like, the diameter in described expansion face 11 is from 5 upper end of inner housing to 5 lower end of inner housing
It is incremented by, the design in the transition face 10 and expansion face 11 can play the effect of enhancing Coanda effect and Venturi effect, further
Increase gas flow.
Referring to attached drawing 3 and attached drawing 4, accompanying drawing content be new Bladeless ceiling fan preferred embodiment annular Bladeless ceiling fan, wind turbine 4
It is uniformly distributed on outer housing 3, during the work time, wind turbine 4 runs and generates air-flow the Bladeless ceiling fan, and air-flow passes through annular
Runner inner cavity 7 and flowed out from exhaust outlet 9, subsequent air-flow is successively simultaneously produced by air-supply cambered surface 10, transition face 10 and expansion face 11
Raw Coanda effect and Venturi effect, form the air outside 9 rear Bladeless ceiling fan of exhaust outlet and attract, and air is doubled through no leaf
Ceiling fan simultaneously persistently forms wind.
Referring to attached drawing 5 and attached drawing 6, accompanying drawing content is the square Bladeless ceiling fan of preferred embodiment of new Bladeless ceiling fan, and attached
The main distinction of Fig. 3 and attached drawing 4 is that the shape of the outer housing 3 and inner housing 5 is with rounded corners square, and the wind turbine 4 divides
The centre position being distributed on 3 side of outer housing.
Referring to attached drawing 7 and attached drawing 8, accompanying drawing content is the square Bladeless ceiling fan of another preferred embodiment of new Bladeless ceiling fan,
It is with the main distinction of attached drawing 5 and attached drawing 6, the wind turbine 4 is distributed on the fillet position of rounded square outer housing 3；Comparison
The square Bladeless ceiling fan of preferred embodiment that attached drawing 5 and attached drawing 6 provide, the air-flow generated from wind turbine 4 can be guided to both sides rapidly
Runner inner cavity and the resistance that runs into is less.
Referring to attached drawing 9 and attached drawing 10, accompanying drawing content is the preferred embodiment hexagon Bladeless ceiling fan of new Bladeless ceiling fan, with
The main distinction of attached drawing 5 and attached drawing 6 is that the shape of the outer housing 3 and inner housing 5 is fillet hexagon；The wind turbine 4 divides
The centre position being distributed on 3 side of outer housing.
Further design is made by the structure to bladeless fan, the boosting capability of bladeless fan is improved, makes no leaf wind
The overall performance of fan reaches higher level, and realize safe, mute, wind-force is strong, it is at low cost, simple in structure, be easily installed maintenance
Purpose.
More than concrete structure and dimension data are that the preferred embodiment to the utility model is illustrated, but this reality
The embodiment is not limited to new, those skilled in the art go back on the premise of without prejudice to the utility model spirit
A variety of equivalent variations or replacement can be made, these equivalent deformations or replacement are all contained in what the application claim was limited
In the range of.
Claims (8)
1. a kind of new Bladeless ceiling fan, including fixed plate (1), connecting rod (2) and outer housing (3), the connecting rod (2) one end
The upper surface of outer housing (3) is fixed on, the connecting rod (2) other end is fixed on the lower surface of fixed plate (1), and feature exists
In：It further includes inner housing (5), and wind turbine (4) is equipped in the inner housing (3), is hollow, institute among the outer housing (3)
The inner housing (5) stated is fixed on outer housing (3) centre position, and the inner housing (5) axis and outer housing (3) axis are same
On straight line, the outer housing (3) outer surface is equipped with the air inlet (8) opposite with wind turbine (4), the inner housing (5) appearance
Face forms runner inner cavity (7) with outer housing (3) inner surface, and the air inlet (8) is connected with runner inner cavity (7), the wind
Machine (4) is at least one.
2. a kind of new Bladeless ceiling fan according to claim 1, it is characterised in that：The air inlet (8) to be latticed or
Person fans equipped with blinds.
3. a kind of new Bladeless ceiling fan according to claim 1, it is characterised in that：The wind turbine (4) is centrifugal blower.
4. a kind of new Bladeless ceiling fan according to claim 1, it is characterised in that：The outer housing (3) and inner housing (5)
Cross-sectional shape be annular, square or hexagon.
5. a kind of new Bladeless ceiling fan according to claim 1, it is characterised in that：The lower surface of the inner housing (5)
Equipped with LED light (6), the LED light (6) is LED light bar or LED circular lamps.
6. a kind of new Bladeless ceiling fan according to claim 1, it is characterised in that：Upper end on the inside of the outer housing (3)
Exhaust outlet (9) is formed between the upper end on the outside of inner housing (5), the exhaust outlet (9) is in from outer housing (3) to inner housing (5)
Downward trend.
7. a kind of new Bladeless ceiling fan according to claim 6, it is characterised in that：The diameter of institute's exhaust outlet (9) is less than interior
The diameter of housing (5) inner surface, the diameter of the exhaust outlet (9) are less than runner inner cavity (7).
8. a kind of new Bladeless ceiling fan according to claim 7, it is characterised in that：Inner housing (5) the inner surface difference
Equipped with transition face (10) and expansion face (11), the transition face (10) lower end is connected with expansion face (11) upper end, the expansion
Face (11) are located at inner housing (5) bottom, and the transition face (10) is the outer surface of a cylinder, the expansion face (11)
Surround one it is horn-like, the diameter in the expansion face (11) is incremental from inner housing (5) upper end to inner housing (5) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354974.5U CN207393531U (en) | 2017-10-19 | 2017-10-19 | A kind of new Bladeless ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354974.5U CN207393531U (en) | 2017-10-19 | 2017-10-19 | A kind of new Bladeless ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393531U true CN207393531U (en) | 2018-05-22 |
Family
ID=62329137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354974.5U Active CN207393531U (en) | 2017-10-19 | 2017-10-19 | A kind of new Bladeless ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799155A (en) * | 2018-06-07 | 2018-11-13 | 珠海格力电器股份有限公司 | Bladeless fan |
| CN112211842A (en) * | 2020-11-06 | 2021-01-12 | 广东美的环境电器制造有限公司 | Ceiling fan |
-
2017
- 2017-10-19 CN CN201721354974.5U patent/CN207393531U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799155A (en) * | 2018-06-07 | 2018-11-13 | 珠海格力电器股份有限公司 | Bladeless fan |
| CN112211842A (en) * | 2020-11-06 | 2021-01-12 | 广东美的环境电器制造有限公司 | Ceiling fan |
| CN112211842B (en) * | 2020-11-06 | 2023-04-25 | 广东美的环境电器制造有限公司 | Ceiling fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: No. 602, Building 2, Kanghua Building, No. 6 Yunliang Road, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528300 Patentee after: Wei Da Address before: No. 1, Yixiang, Daliang Yungui Fourth Street, Shunde District, Foshan City, Guangdong Province, 528300 Patentee before: Li Tai Patentee before: Liang Jinjian |