CN201963613U - Air inlet structure of bladeless fan - Google Patents
Air inlet structure of bladeless fan Download PDFInfo
- Publication number
- CN201963613U CN201963613U CN2010206675968U CN201020667596U CN201963613U CN 201963613 U CN201963613 U CN 201963613U CN 2010206675968 U CN2010206675968 U CN 2010206675968U CN 201020667596 U CN201020667596 U CN 201020667596U CN 201963613 U CN201963613 U CN 201963613U
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- CN
- China
- Prior art keywords
- air inlet
- air
- pedestal
- inlet structure
- ring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides an air inlet structure of a bladeless fan, which belongs to the technical field of fans and solves the problem of higher noise at the air inlets of the traditional bladeless fan. The air inlet structure of the bladeless fan is arranged on a substrate of the bladeless fan and comprises a plurality of air inlets arranged on a substrate shell, and the air inlets are communicated with an air outlet device through a diversion air flue and a pressurization air flue which are arranged in the substrate. The air inlet structure is characterized in that an air inlet ring is closely connected and covered on the air inlets; and the air inlet ring is of a ring-shaped structure sheathed outside the substrate and is provided with a plurality of air inlet holes. In the air inlet structure, a circle of air inlet ring covers on the larger air inlets, and thereby, the manufacturing and shaping cost of a substrate mould is reduced, simultaneously, the noise can be reduced, and the using comfort level is improved.
Description
Technical field
The utility model belongs to the fan technical field, relates to a kind of no blade fan, particularly a kind of improvement that the air inlet structure of no blade fan is carried out.
Background technique
The conventional domestic fan generally includes one group and is mounted to around the blade or the fin of axis rotation, and install so that above-mentioned blade rotates the drive unit that produces air-flow around axis, this kind fan is by promoting air motion and circulation formation " air-cooled " or cool breeze with the blade cuts air, therefore, when heat dissipated by convection current and evaporation, the user experienced cooling effect, but owing to need the rotation of flabellum, make conventional fan have certain potential safety hazard, and be not easy to clean.Also there are some no blade fans at present, what comprise ring-type goes out wind apparatus and base, base is provided with the air intake grill, the air intake grill by the inner set air passageways of fan with go out wind apparatus and be connected, because the air intake grill is the said minuscule hole that is opened on the base, the process of its mould manufacturing and moulding is more loaded down with trivial details, and operation is cumbersome, make cost of production increase, manufacturing efficiency reduces.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed the air inlet structure of simple, the easily manufactured no blade fan of a kind of technology.
The purpose of this utility model can realize by following technical proposal: a kind of air inlet structure that does not have blade fan, be arranged on the pedestal of no blade fan, comprise several intake grills that are opened on the base housing, this intake grill can be by being arranged on base interior water conservancy diversion air channel and supercharging air channel and go out wind apparatus and be connected, it is characterized in that, the closely connected air supplying ring that is coated with on the described intake grill, described air supplying ring is the outside that is set in pedestal, and offers the cyclic structure of several intake openings.
In the technical program, intake grill is distributed in the relatively large ventilation hole of base shell body for whole circle, an air supplying ring of offering tiny intake opening on its outside covering, because it is relatively large that this intake grill aperture can make, reduce the cost of mould manufacturing and formed product, air intake effect that simultaneously again can be good.
In the air inlet structure of above-mentioned no blade fan, described air supplying ring is the cyclic structure with opening that the sheet material of the strip system of enclosing forms, its two ends and pedestal clamping mutually.Pedestal is provided with and the air supplying ring buckling groove of clamping mutually.
In the air inlet structure of above-mentioned no blade fan, described air supplying ring is that metallic material is made.The air supplying ring of metallic material processing procedure has certain deformability, can be easily with itself and pedestal clamping mutually.Simultaneously, adopt the air supplying ring of metal, the resonance that can avoid homogenous material to produce, thereby reduction noise because the pedestal structure of most of no blade fan is a plastic materials manufactures and form.
In the air inlet structure of above-mentioned no blade fan, described intake opening forms by stamped.This intake opening can be made various patterns by punching press according to various needs, and aesthetic property is stronger.
In the air inlet structure of above-mentioned no blade fan, the junction between described air supplying ring and the pedestal is provided with seal ring.
Compared with prior art, the pedestal of the air inlet structure of this nothing blade fan is because the intake grill of itself offering is big hole, but not aperture of the prior art, reduced the cost of mould manufacturing and formed product, simultaneously because the setting of the air supplying ring of closely connected covering on the pedestal at intake grill place, can play good air intake effect, can reduce noise again simultaneously, improve the comfort level of using.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of pedestal in the utility model.
Fig. 3 is the structural perspective of air supplying ring in the utility model.
Fig. 4 is an A-A cross section structure schematic representation among Fig. 1.
Fig. 5 is a B-B cross section structure schematic representation among Fig. 4.
Fig. 6 is another embodiment of the present utility model.
Among the figure, 1, pedestal; 1a, intake grill; 1b, buckling groove; 2, air supplying ring; 2a, intake opening; 2b, clamping plate.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Referring to figs. 1 through Fig. 5, present embodiment is the air inlet structure that is opened on the pedestal 1 of no blade fan, this pedestal 1 offers a circle groove, intake grill 1a is opened in bottom portion of groove, intake grill 1a goes up the closely connected air supplying ring 2 that is coated with, this air supplying ring 2 encloses the cyclic structure with opening that forms of system for the sheet material of strip, and the two ends of this sheet material offer the intake opening 2a that several run through to circle inner bending formation and the pedestal clamping plate 2b of clamping mutually on the ring body of air supplying ring 2.Pedestal 1 is provided with above-mentioned clamping plate 2b and plugs the buckling groove 1b that engages.
With reference to Fig. 6, present embodiment respectively is provided with a seal ring 3 in the both sides up and down of air supplying ring 2, with enhanced leaktightness, and the abnormal sound of avoiding leaking gas and causing.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. air inlet structure that does not have blade fan, be arranged on the pedestal (1) of no blade fan, comprise several intake grills (1a) that are opened on pedestal (1) housing, this intake grill (1a) can be connected by being arranged on inner water conservancy diversion air channel of pedestal (1) and supercharging air channel and going out wind apparatus, it is characterized in that, described intake grill (1a) is gone up the closely connected air supplying ring (2) that is coated with, and described air supplying ring (2) is for to be set in the outside of pedestal (1), and offers the cyclic structure of several intake openings (2a).
2. the air inlet structure of no blade fan according to claim 1 is characterized in that, the cyclic structure with opening that described air supplying ring (2) forms for the sheet material of the strip system of enclosing, its two ends and pedestal (1) clamping mutually.
3. the air inlet structure of no blade fan according to claim 1 is characterized in that, described air supplying ring (2) is made for metallic material.
4. the air inlet structure of no blade fan according to claim 3 is characterized in that, described intake opening (2a) forms by stamped.
5. according to the air inlet structure of claim 1 or 2 or 3 or 4 described no blade fans, it is characterized in that the junction between described air supplying ring (2) and the pedestal (1) is provided with seal ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206675968U CN201963613U (en) | 2010-12-20 | 2010-12-20 | Air inlet structure of bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206675968U CN201963613U (en) | 2010-12-20 | 2010-12-20 | Air inlet structure of bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963613U true CN201963613U (en) | 2011-09-07 |
Family
ID=44526148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206675968U Expired - Fee Related CN201963613U (en) | 2010-12-20 | 2010-12-20 | Air inlet structure of bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368967A (en) * | 2016-11-15 | 2017-02-01 | 美的集团股份有限公司 | Pedestal and bladeless fan |
| CN106438502A (en) * | 2016-11-15 | 2017-02-22 | 美的集团股份有限公司 | Base and bladeless fan |
| CN106499671A (en) * | 2016-11-15 | 2017-03-15 | 美的集团股份有限公司 | Pedestal and bladeless fan |
-
2010
- 2010-12-20 CN CN2010206675968U patent/CN201963613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368967A (en) * | 2016-11-15 | 2017-02-01 | 美的集团股份有限公司 | Pedestal and bladeless fan |
| CN106438502A (en) * | 2016-11-15 | 2017-02-22 | 美的集团股份有限公司 | Base and bladeless fan |
| CN106499671A (en) * | 2016-11-15 | 2017-03-15 | 美的集团股份有限公司 | Pedestal and bladeless fan |
| CN106438502B (en) * | 2016-11-15 | 2019-02-19 | 美的集团股份有限公司 | Pedestal and bladeless fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111220 |