CN202971354U - Air multiplier - Google Patents
Air multiplier Download PDFInfo
- Publication number
- CN202971354U CN202971354U CN 201220609769 CN201220609769U CN202971354U CN 202971354 U CN202971354 U CN 202971354U CN 201220609769 CN201220609769 CN 201220609769 CN 201220609769 U CN201220609769 U CN 201220609769U CN 202971354 U CN202971354 U CN 202971354U
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- CN
- China
- Prior art keywords
- air
- wind pushing
- air outlet
- air supply
- hollow casing
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of air flow increase, in particular to an air multiplier. The air multiplier comprises a hollow machine case, an air outlet mechanism, a first air supply mechanism and a second air supply mechanism, wherein the air outlet mechanism is connected with the hollow machine case through a connecting opening, an air supply passage is arranged inside the air outlet mechanism, in addition, an air supply opening is arranged in the edge of the air outlet mechanism, air flows generated by the first air supply mechanism sequentially pass through the hollow machine case and the air supply passage of the air outlet mechanism to enter the air supply opening, the second air supply mechanism is fixedly arranged on the central symmetry point of the air supply plane of the air supply opening, a fan is arranged in the second air supply mechanism, and the air supply plane of the fan is parallel to the air supply plane of the air outlet mechanism. The air multiplier has the advantages that the second air supply mechanism is arranged at the central symmetry point part of the air outlet plane, and no blind points exist in the centers of the sprayed air flows, so the air outlet plane of the air multiplier provided by the utility model can be designed to be larger, and the air supply area is also greatly increased.
Description
Technical field
The utility model relates to the incremental technical field of air, is specifically related to a kind of air and increases a times machine
Background technique
Because itself do not have blade, thereby it can not cover dust and be convenient to cleaning, can not cause because of children's curiosity its injury without blade fan, and outward appearance fashion; Because above-mentioned advantage has obtained consumers in general's favor without blade fan.Working principle without blade fan is mainly to utilize turbo charged technology, and by the wind inlet air amount of bottom, the impeller that the inside at annulus edge hides sprays air with circular trace, finally form one continual air stream.
But, existingly without blade fan such as Chinese utility model patent publication number be: CN101424279A, the model utility name is called: described in the patent document of fan, it mainly comprises the nozzle of annular and for generation of the member of the air-flow by described nozzle; In this technology, the air stream that sprays is subject to nozzle form and limits, and it will form the air stream of ring-type, although this air stream can drive the Air Flow at edge; But when the diameter of nozzle increases to a certain degree, the central authorities of its annular air stream will form a blind spot, and therefore, it has limited large-scale development without blade fan
Summary of the invention
For overcoming defects, the purpose of this utility model namely is to provide a kind of air to increase a times machine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air of the utility model increases a times machine, comprising: hollow casing, air outlet mechanism, the first wind pushing mechanism and the second wind pushing mechanism;
It is inner that described the first wind pushing mechanism is arranged on the hollow casing;
Described hollow bottom of shell is provided with intake grill, and its top is provided with connection mouth;
Described air outlet mechanism is open loop shape, it joins by connection mouth and hollow casing, described air outlet mechanism inside is provided with air-supply passage, and its edge is provided with air blowing opening, and the air-flow that makes the first wind pushing mechanism produce enters air blowing opening by the air-supply passage of hollow casing and air outlet mechanism successively;
Described the second wind pushing mechanism is installed on the central symmetric points on air-supply plane of described air blowing opening, is provided with fan in described the second wind pushing mechanism, the air-supply plane parallel of its air-supply plane and air outlet mechanism.
Further, be provided with heating piece in described the second wind pushing mechanism, described heating piece is arranged on the front end of described fan.
Further, the equal complete catch net that is coated with in the rear end of the front end of described heating piece and described fan.
Further, described hollow casing is the Y type; The quantity of described connection mouth is two, and it is arranged at respectively two inboards at hollow casing top, and described air outlet mechanism and hollow casing are flexibly connected, and it makes air outlet mechanism to stir up and down around connection mouth.
Further, described hollow casing comprises: housing and base, described housing adopts integrated design.
Further, be provided with the rotation adjusting element between described housing and base.
Further, described intake grill is provided with Air Filter.
Further, described connection mouth is provided with seal ring.
Further, described the first wind pushing mechanism is charging turbine.
The utility model is provided with the second wind pushing mechanism at the Central Symmetry point place on exhaust outlet plane, makes the air stream central authorities of ejection no longer have blind spot, so the exhaust outlet plane that the utility model air increases times machine can design greatlyr, and air supply areas also will improve greatly.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the second wind pushing mechanism of the present utility model;
Fig. 3 is working principle schematic diagram of the present utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 2, a kind of air of the utility model increases a times machine, comprising: hollow casing 1, air outlet mechanism 2, the first wind pushing mechanism 3 and the second wind pushing mechanism 4;
Described the first wind pushing mechanism 3 is arranged on hollow casing 1 inside;
Described hollow casing 1 bottom is provided with intake grill 13, and its top is provided with connection mouth 15;
Described air outlet mechanism 2 is open loop shape or irregular shape, it joins by connection mouth 15 and hollow casing 1, described air outlet mechanism 2 inside are provided with air-supply passage 14, and its edge is provided with air blowing opening, and the air-flow that makes the first wind pushing mechanism 3 produce enters air blowing opening 16 by the air-supply passage 14 of hollow casing 1 and air outlet mechanism 2 successively;
Described the second wind pushing mechanism 4 is installed in by wind pushing mechanism fixed block 45 on the central symmetric points on air-supply plane of described air blowing opening 16, be provided with fan 41 by wind pushing mechanism base plate 46 in described the second wind pushing mechanism 4, the air-supply plane parallel of its air-supply plane and air outlet mechanism 2.
Further, be provided with heating piece 42 in described the second wind pushing mechanism 4, described heating piece 42 is arranged on the front end of described fan 41 by heating piece fixed block 44; Owing to being provided with heating piece 42 in the second wind pushing mechanism 4 in the utility model, therefore, the user can select to blow cold wind or warm braw according to the needs of self, satisfies the user to thermoregulator needs.
Further, the rear end of the front end of described heating piece 42 and described fan 41 is the complete catch net 43 that is coated with all, and described catch net 43 can effectively prevent from causing personal injury because of misoperation.
Further, described hollow casing 1 is the Y type; The quantity of described connection mouth 15 is two, and it is arranged at respectively two inboards at hollow casing top, and described air outlet mechanism 2 is flexibly connected with hollow casing 1, and it makes air outlet mechanism 2 to stir up and down around connection mouth 15; It is convenient to the user to the adjustment of vertical wind direction, and the utility model is in two symmetrical intake grill air-supplies of annulus center line of air outlet mechanism 2, and effect is to shorten air supplying distance, and the wind that its annulus exhaust outlet is blown out is evenly distributed, more near natural wind.
Further, described hollow casing 1 comprises: housing 11 and base 12, and described housing 11 adopts integrated design, and because this housing 11 adopts integrated design, the rigidity that it has increased housing 11 greatly is beneficial to increase in times machine at large-scale air and uses.
Further, be provided with the rotation adjusting element between described housing 11 and base 12, it is convenient to the user to the adjustment of transverse blowing angle.
Further, described intake grill 13 is provided with Air Filter.
Further, described connection mouth 15 is provided with seal ring.
Further, described the first wind pushing mechanism 3 is charging turbine.
As shown in Figure 3, there are two cover air flow paths in the utility model, in the first set air flow path, outside air enters in hollow casing 1 from the intake grill 13 of hollow casing 1 bottom, promote through the first wind pushing mechanism 3, air-flow is divided into two-way at hollow casing 1, and the connection mouth 15 from two inboards, hollow casing 1 top enters in the air-supply passage 14 of air outlet mechanism 2 respectively, ejection from air blowing opening 16 again, the air channel of an annular of formation; In the second cover air flow path, outside air enters from the rear end of the second wind pushing mechanism 4, and under the promotion of the second wind pushing mechanism 4, air-flow is from the front end ejection of the second wind pushing mechanism 4, form the air channel of a cylindricality, its air channel blind spot to the first set air flow path is filled up.
The above is only preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection domain of the present utility model
Claims (9)
1. an air increases a times machine, it is characterized in that, comprising: hollow casing, air outlet mechanism, the first wind pushing mechanism and the second wind pushing mechanism;
It is inner that described the first wind pushing mechanism is arranged on the hollow casing;
Described hollow bottom of shell is provided with intake grill, and its top is provided with connection mouth;
Described air outlet mechanism is open loop shape, it joins by connection mouth and hollow casing, described air outlet mechanism inside is provided with air-supply passage, and its edge is provided with air blowing opening, and the air-flow that makes the first wind pushing mechanism produce enters air blowing opening by the air-supply passage of hollow casing and air outlet mechanism successively;
Described the second wind pushing mechanism is installed on the central symmetric points on air-supply plane of described air blowing opening, is provided with fan in described the second wind pushing mechanism, the air-supply plane parallel of its air-supply plane and air outlet mechanism.
2. air according to claim 1 increases a times machine, it is characterized in that, is provided with heating piece in described the second wind pushing mechanism, and described heating piece is arranged on the front end of described fan.
3. air according to claim 2 increases a times machine, it is characterized in that, the front end of described heating piece and the rear end of described fan be the complete catch net that is coated with all.
4. air according to claim 2 increases a times machine, it is characterized in that, described hollow casing is the Y type; The quantity of described connection mouth is two, and it is arranged at respectively two inboards at hollow casing top, and described air outlet mechanism and hollow casing are flexibly connected, and it makes air outlet mechanism to stir up and down around connection mouth.
5. according to claim 3 or 4 described air increase a times machine, it is characterized in that, described hollow casing comprises: housing and base, described housing adopts integrated design.
6. air according to claim 5 increases a times machine, it is characterized in that, is provided with the rotation adjusting element between described housing and base.
7. air according to claim 6 increases a times machine, it is characterized in that, described intake grill is provided with Air Filter.
8. air according to claim 7 increases a times machine, it is characterized in that, described connection mouth is provided with seal ring.
9. air according to claim 8 increases a times machine, it is characterized in that, described the first wind pushing mechanism is charging turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609769 CN202971354U (en) | 2012-11-19 | 2012-11-19 | Air multiplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609769 CN202971354U (en) | 2012-11-19 | 2012-11-19 | Air multiplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971354U true CN202971354U (en) | 2013-06-05 |
Family
ID=48512438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609769 Expired - Lifetime CN202971354U (en) | 2012-11-19 | 2012-11-19 | Air multiplier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966607A (en) * | 2012-11-19 | 2013-03-13 | 姜国忠 | Air multiplier |
-
2012
- 2012-11-19 CN CN 201220609769 patent/CN202971354U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966607A (en) * | 2012-11-19 | 2013-03-13 | 姜国忠 | Air multiplier |
| CN102966607B (en) * | 2012-11-19 | 2015-08-05 | 姜国忠 | A kind of air multiplier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |