CN204783864U - A base and bladeless fan for bladeless fan - Google Patents
A base and bladeless fan for bladeless fan Download PDFInfo
- Publication number
- CN204783864U CN204783864U CN201520486127.9U CN201520486127U CN204783864U CN 204783864 U CN204783864 U CN 204783864U CN 201520486127 U CN201520486127 U CN 201520486127U CN 204783864 U CN204783864 U CN 204783864U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- filter screen
- blade fan
- suction port
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Abstract
The utility model discloses a bladeless fan's base, including shell and the air pump of setting in the shell. The shell is formed with the air inlet, and the air pump is used for following the shell outside through the air inlet and is arranged in filtering the impurity of following the air in the air inlet entering base to the inside inspired air body, base including the filter screen that shelters from the air inlet, filter screen. The utility model also discloses a bladeless fan. So, owing to adopt the filter screen, can filter and get into the impurity in the air in the base from the air inlet to improve bladeless fan's life -span.
Description
Technical field
The utility model relates to fan art, especially relates to a kind of for the pedestal without blade fan and without blade fan.
Background technique
The pedestal without blade fan of prior art easily enters dirt from air inlet, affects the life-span without blade fan, and larger without the noise of blade fan in use pedestal generation.
Model utility content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model needs to provide a kind of for the pedestal without blade fan.
The utility model also needs to provide a kind of without blade fan.
According to the utility model better embodiment for the pedestal without blade fan, comprise shell and be arranged on the air pump in described shell.Described shell is formed with suction port, described air pump is used for by described suction port from described housing exterior internally suction gas, described pedestal comprises the filter screen blocking described suction port, and described filter screen is for filtering the impurity the air that to enter from described suction port in described pedestal.
The utility model better embodiment for the pedestal without blade fan, owing to adopting described filter screen, the impurity the air entered from described suction port in described pedestal can be filtered, thus improve the life-span without blade fan.
In some embodiments, described filter screen adopts porous flexible material.
In some embodiments, described filter screen adopts sponge.
In some embodiments, described filter screen is arranged on the internal surface of described shell and covers described suction port completely.
In some embodiments, described shell comprises skin and internal layer, and described suction port runs through described skin and described internal layer, and described filter screen to be arranged between described skin and described internal layer and to cover described suction port completely.
In some embodiments, the particle diameter of described filter screen is less than 1mm.
In some embodiments, the thickness range of described filter screen is 0.2mm ~ 5mm.
In some embodiments, described air pump comprises impeller and for driving the motor of described impeller, and the downstream of the air-flow that described impeller produces is provided with diffuser.
According to the utility model better embodiment without blade fan, comprise head and the pedestal as described in above-mentioned arbitrary mode of execution, described pedestal is communicated with described head sends into described head with the air-flow produced by air pump.
In some embodiments, be provided with ventilation duct between described pedestal and described head and send into described head with the air-flow produced by air pump.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of mode of execution, wherein:
Fig. 1 is the structural representation for the pedestal without blade fan according to the utility model better embodiment.
Fig. 2 is the enlarged diagram of II part for the pedestal without blade fan of Fig. 1.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly.Can be mechanical connection, also can be electrical connection.Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1 and Fig. 2, the utility model better embodiment for the pedestal 10 without blade fan, comprise shell 12 and be arranged on the air pump 14 in shell 12.Shell 12 is formed with suction port 120, air pump 14 is for passing through suction port 120 from shell 12 externally to inner suction gas, pedestal 10 comprises the filter screen 18 blocking suction port 120, and filter screen 18 is for filtering the impurity the air that to enter from suction port 120 in pedestal 10.
The utility model better embodiment for the pedestal 10 without blade fan, owing to adopting filter screen 18, can filter the impurity the air entered from suction port 120 in pedestal 10, thus raising is without the life-span of blade fan.
Particularly, pedestal 10 is substantially in cylindric, and the shell 12 of pedestal 10 is along the circumferential direction formed with suction port 120, and suction port 120 is made up of multiple hole and is grid-like substantially, filter screen 18 to be fixed on shell 12 and to cover suction port 120 completely, and filter screen 18 is close on suction port 120.
In the present embodiment, filter screen 18 adopts porous flexible material.
So, can preferably filtered air inlet 120 air inlet and better can reduce the noise of pedestal 10.
In the present embodiment, filter screen 18 adopts sponge.
So, can preferably filtered air inlet 120 air inlet and better can reduce the noise of pedestal 10.
Certainly, filter screen 18 is not limited to porous flexible material or sponge, also can be the impurity such as other gas permeabilities are better, adsorbable minute dust, and the material that soundproof effect is good.
In the present embodiment, filter screen 18 is arranged on the internal surface of shell 12 and covers suction port 120 completely.
In the present embodiment, shell 12 comprises skin and internal layer, and suction port 120 runs through outer and internal layer, and filter screen 18 to be arranged between skin and internal layer and to cover suction port 120 completely.
So, can filter the impurity the air entered from suction port 120 in pedestal 10 preferably, filter screen 18 is fixed between skin and internal layer, and structure is simple, and pedestal 10 is aesthetic in appearance.
In the present embodiment, the particle diameter of filter screen 18 is less than 1mm.Preferably, the particle diameter of filter screen 18 is 0.5mm.
So, the impurity the air entered from suction port 120 in pedestal 10 can be filtered preferably, also can ensure the air inflow of pedestal 10 simultaneously preferably.
In the present embodiment, the thickness range of filter screen 18 is 0.2mm ~ 5mm.Preferably, the thickness of filter screen 18 is 1mm.
So, the impurity the air entered from suction port 120 in pedestal 10 can be filtered preferably, also can ensure the air inflow of pedestal 10 simultaneously preferably.
In the present embodiment, air pump 14 comprises impeller 140 and the motor 142 for drives impeller 140, and the downstream of the air-flow that impeller 140 produces is provided with diffuser 144.
So, pedestal 10 can produce high pressure draught.
Particularly, the basic impeller housing 146 in frusto-conical is formed outside impeller 140, the outer formation of motor 142 is useful in the motor housing 148 of fixed electrical machinery 142, motor housing 148 is connected with impeller housing 146, the shell 12 of pedestal 10 extends internally from its internal surface and is formed with bearing and leaning portion 122, and impeller housing 146 is erected in bearing and leaning portion 122.
According to the utility model better embodiment without blade fan, comprise head and as the pedestal 10 of above-mentioned arbitrary mode of execution, pedestal 10 is communicated with head sends into head with the air-flow produced by air pump 14.
So, the high pressure draught that pedestal 10 produces is ejected by head.
In the present embodiment, be provided with ventilation duct between pedestal 10 and head and send into head with the air-flow produced by air pump 14.
Particularly, when working without blade fan, air pump 14 is formed with high velocity air from the shell 12 of pedestal 10 externally to inner suction gas by suction port 120, and the supercharging that high velocity air moves up through diffuser 144 is slowed down and under the guiding of diffuser 144, entered ventilation duct and finally enters head.Wherein, be filtered net 18 from suction port 120 gas entered in pedestal 10 to filter.
The front end of head offers nozzle, and nozzle enters the high pressure draught of head for spraying.Nozzle is slot-shaped and gap width is about 1mm ~ 1.5mm.The high pressure draught of collecting in head by nozzle ejection out, and entrainments head ambient air formation wind.
In the description of this specification, specific features, structure, material or feature that the description of reference term " mode of execution ", " some mode of executions ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with mode of execution or example are contained at least one mode of execution of the present utility model or example.In this manual, identical mode of execution or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more mode of execution or example.
Although illustrate and described mode of execution of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these mode of executions when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. for the pedestal without blade fan, it is characterized in that, comprising:
Shell; And
Be arranged on the air pump in described shell;
Described shell is formed with suction port, described air pump is used for by described suction port from described housing exterior internally suction gas, described pedestal comprises the filter screen blocking described suction port, and described filter screen is for filtering the impurity the air that to enter from described suction port in described pedestal.
2. according to claim 1ly it is characterized in that for the pedestal without blade fan, described filter screen adopts porous flexible material.
3. according to claim 1ly it is characterized in that for the pedestal without blade fan, described filter screen adopts sponge.
4. according to claim 1ly it is characterized in that for the pedestal without blade fan, described filter screen is arranged on the internal surface of described shell and covers described suction port completely.
5. according to claim 1 for the pedestal without blade fan, it is characterized in that, described shell comprises skin and internal layer, and described suction port runs through described skin and described internal layer, and described filter screen to be arranged between described skin and described internal layer and to cover described suction port completely.
6. according to claim 1ly it is characterized in that for the pedestal without blade fan, the particle diameter of described filter screen is less than 1mm.
7. according to claim 1ly it is characterized in that for the pedestal without blade fan, the thickness range of described filter screen is 0.2mm ~ 5mm.
8. according to claim 1ly it is characterized in that for the pedestal without blade fan, described air pump comprises impeller and for driving the motor of described impeller, the downstream of the air-flow that described impeller produces is provided with diffuser.
9. without a blade fan, it is characterized in that, comprising:
Head; And
Pedestal as described in claim 1 ~ 8 any one, described pedestal is communicated with described head sends into described head with the air-flow produced by air pump.
10. according to claim 9 without blade fan, it is characterized in that, be provided with ventilation duct between described pedestal and described head and send into described head with the air-flow produced by air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486127.9U CN204783864U (en) | 2015-07-06 | 2015-07-06 | A base and bladeless fan for bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486127.9U CN204783864U (en) | 2015-07-06 | 2015-07-06 | A base and bladeless fan for bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783864U true CN204783864U (en) | 2015-11-18 |
Family
ID=54523920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486127.9U Ceased CN204783864U (en) | 2015-07-06 | 2015-07-06 | A base and bladeless fan for bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757405A (en) * | 2016-01-26 | 2018-11-06 | 王振环 | Fan and its impeller chimney for fan |
| EP4053416A4 (en) * | 2019-10-31 | 2023-11-29 | Ying, Hui | Fan |
-
2015
- 2015-07-06 CN CN201520486127.9U patent/CN204783864U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757405A (en) * | 2016-01-26 | 2018-11-06 | 王振环 | Fan and its impeller chimney for fan |
| CN108757405B (en) * | 2016-01-26 | 2021-07-27 | 佛山市风之情电器有限公司 | Fan with cooling device |
| EP4053416A4 (en) * | 2019-10-31 | 2023-11-29 | Ying, Hui | Fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204783864U (en) | A base and bladeless fan for bladeless fan | |
| CN204192510U (en) | Air channel structure and there is its surface cleaning apparatus | |
| CN103471150A (en) | Axially spiral exhaust type range hood applying cold accelerant decomposition technique | |
| CN204739005U (en) | A base and bladeless fan for bladeless fan | |
| CN203458328U (en) | Dust collector and air intake device thereof | |
| WO2009028767A3 (en) | Air conditioner | |
| CN104879319A (en) | Base for bladeless fan and bladeless fan | |
| CN202203157U (en) | Cylinder body for air multiplier | |
| CN104887152A (en) | Dust collector and motor housing thereof | |
| CN103566671A (en) | Household dust remover | |
| WO2009028765A3 (en) | Air conditioner | |
| CN205919461U (en) | Filter screen detects air purifier of function | |
| CN105750269A (en) | Cleaning equipment special for glove box | |
| CN202868798U (en) | Wind collecting device with oriented suction function | |
| CN209459145U (en) | Mute type sweat cooling machine | |
| CN208703985U (en) | It is a kind of collect fume chamber air channel structure and its application integrated kitchen range | |
| CN207064275U (en) | A kind of novel fan | |
| CN206338874U (en) | Air purifier | |
| CN208275175U (en) | A kind of cleaner applied to environmental protection | |
| CN105736480B (en) | Small fan, air inlet noise reduction device thereof and breathing machine adopting fan | |
| CN202937519U (en) | Convex surface grid ventilation fan | |
| CN206300279U (en) | Air cleaner | |
| CN205445971U (en) | No fan blade air discharge fan | |
| CN105444264B (en) | A kind of air purifier | |
| CN106196397A (en) | A kind of modular filter ventilating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20161130 Decision number of declaring invalidation: 30578 Granted publication date: 20151118 |
|
| IW01 | Full invalidation of patent right |