CN108825556A - Air guide structure and fan - Google Patents
Air guide structure and fan Download PDFInfo
- Publication number
- CN108825556A CN108825556A CN201810975648.9A CN201810975648A CN108825556A CN 108825556 A CN108825556 A CN 108825556A CN 201810975648 A CN201810975648 A CN 201810975648A CN 108825556 A CN108825556 A CN 108825556A
- Authority
- CN
- China
- Prior art keywords
- air
- air guide
- guide structure
- mounting structure
- air outlet
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 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 claims description 23
- 238000009434 installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air guide structure and a fan. Air guide structure can install in the air outlet department of equipment, air guide structure includes wind-guiding portion, wind-guiding portion is including awl annular structure, awl annular structure includes path end and big footpath end, air guide structure installs into: in the air outlet direction of the equipment, the small diameter end is arranged on the upstream side of the air outlet direction, and the large diameter end is arranged on the downstream side of the air outlet direction. The air guide structure and the fan are arranged in such a way that the small-diameter end is arranged on the upstream side of the air outlet direction and the large-diameter end is arranged on the downstream side of the air outlet direction in the air outlet direction of the equipment, so that air blown out from the air outlet of the equipment is not directly blown forward but is diffused along the outer wall of the conical annular structure to be blown out, the pressure of the air blown out from the air outlet is not large in one direction, and people do not feel uncomfortable even if the air is blown towards people.
Description
Technical field
The present invention relates to fan technology field more particularly to a kind of air guide structures and fan.
Background technique
Circulation fan is a kind of fan for making air circulation, has very long ventilating duct, compared with conventional fan, equally
The circulation fan air-supply of size is more concentrated, and wind pressure is big out, and air supplying distance is farther, enables to the air in room rapid
Circulation is got up, and is particularly suitable for using in air-conditioned room or heating room so that temperature is uniformly distributed.
The circulation fan of the prior art, it is very big due to going out wind pressure, when directly blowing against people, people can be made to feel not relax
Clothes, so most existing circulation fan is both provided with oscillating function, to solve directly against sense of discomfort caused by people's blowing.
But the circulation fan of the prior art is even with oscillating function, when circulation fan shakes opposite people, circulation
Fanning larger wind pressure out still can make one not feeling like oneself, so that people feels to connect a burst of sense of discomfort for a moment.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of air guide structures and fan for improving outlet air.
In order to achieve the above objectives, on the one hand, the present invention uses following technical scheme：
A kind of air guide structure can be mounted at the air outlet of equipment, and the air guide structure includes air dam, the wind-guiding
Portion includes conical ring structure, and the conical ring structure includes miner diameter end and bigger diameter end, and the air guide structure is mounted to：It is set described
On standby air-out direction, the upstream side of the air-out direction is arranged in the miner diameter end, and the bigger diameter end is arranged in the outlet air
The downstream side in direction.
Preferably, the air guide structure includes the first mounting structure, and first mounting structure is arranged in the conical ring
The path side of structure,
The equipment includes pedestal, and the second mounting structure is provided on the pedestal, and the air guide structure can pass through institute
The cooperation for stating the first mounting structure and second mounting structure is detachably arranged on the pedestal；And/or
Third mounting structure is provided at the air outlet of the equipment, the air guide structure can be installed by described first
The cooperation of structure and third mounting structure is detachably arranged at the air outlet of the equipment.
Preferably, first mounting structure and second mounting structure are connected by a snap, are threadedly coupled, magnetic connects
It at least one of connects and to be attached；And/or
During first mounting structure is connected by a snap with the third mounting structure, is threadedly coupled, magnetic connects
At least one is attached.
Preferably, first mounting structure includes helicitic texture；
Second mounting structure includes helicitic texture；And/or third mounting structure includes helicitic texture.
Preferably, the equipment includes cell structure, and the third mounting structure is arranged on the cell structure.
Preferably, the angle formed between the bus of the conical ring structure and the axis of the conical ring structure is 30 °-
60°。
Preferably, exhaust vent is provided in the conical ring structure.
Preferably, the exhaust vent includes multiple, and multiple exhaust vents are evenly distributed in the circumferential direction of the conical ring structure.
Preferably, the exhaust vent is configured to fan annular.
In order to achieve the above objectives, on the other hand, the present invention uses following technical scheme：
A kind of fan, including air outlet, pedestal and above-mentioned air guide structure, the air guide structure can be at the air outlets
With an installation is selected on pedestal.
Preferably, the fan is circulation fan.
Air guide structure and fan of the invention, by the way that air guide structure is mounted to, on the air-out direction of the equipment, institute
The upstream side that the air-out direction is arranged in miner diameter end is stated, the downstream side of the air-out direction is arranged in the bigger diameter end, in turn
So that do not blown forwards directly from the wind that the air outlet of the equipment is blown out, but the outer wall along conical ring structure diffuses out
Wind, air outlet blowout wind will not in one direction pressure it is very big, even if against people blowing when, people will not feel
It is uncomfortable.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is the front view of air guide structure in the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of air guide structure in the specific embodiment of the invention；
Fig. 3 is the structural schematic diagram that air guide structure is mounted on cell structure in the specific embodiment of the invention；
Fig. 4 is the structural schematic diagram that air guide structure is mounted on pedestal in the specific embodiment of the invention；
Fig. 5 is the air-out effect figure of the circulation fan of the prior art in the specific embodiment of the invention；
Fig. 6 is the air-out effect figure of the circulation fan for being provided with air guide structure of the application in the specific embodiment of the invention；
Fig. 7 is the structural schematic diagram of fan in the specific embodiment of the invention；
Fig. 8 is the cross-section diagram of air guide structure and pedestal junction in the specific embodiment of the invention；
Fig. 9 is another structural schematic diagram of air guide structure in the specific embodiment of the invention.
In figure：
1, air outlet；11, cell structure；111, third mounting structure；
2, air dam；21, conical ring structure；211, miner diameter end；212, bigger diameter end；22, the first mounting structure；23, outlet air
Hole；
3, pedestal；31, the second mounting structure.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Referring to Fig.1 shown in-Fig. 9, a kind of air guide structure of the invention can be mounted at the air outlet 1 of equipment, such as Fig. 3
Shown, the air guide structure includes air dam 2, and the air dam 2 includes conical ring structure 21, and the conical ring structure 21 includes
Miner diameter end 211 and bigger diameter end 212, as shown in Figure 1, the air guide structure is mounted to：It is described on the air-out direction of the equipment
The upstream side of the air-out direction is arranged in miner diameter end 211, and the downstream side of the air-out direction is arranged in the bigger diameter end 212,
So that not blown forwards directly from the wind that the air outlet 1 of the equipment is blown out, but expand along the outer wall of conical ring structure 2
Shed wind, the wind that air outlet 1 is blown out will not in one direction pressure it is very big, even if people are not yet against people's blowing
It can not feel like oneself.
The air guide structure includes the first mounting structure 22, and first mounting structure 22 is arranged in the conical ring structure
21 path side 211, the equipment include pedestal 3, and the second mounting structure 31, the air guide structure are provided on the pedestal 3
The pedestal 3 can be detachably arranged in by the cooperation of first mounting structure 22 and second mounting structure 31
On, as shown in Figure 4.It is provided with cell structure 11 at the air outlet 1 of the equipment, is provided with third on the cell structure 11
Mounting structure 111, the air guide structure can be removable by the cooperation of first mounting structure 22 and third mounting structure 111
At the air outlet 1 for being mounted on the equipment unloaded, as shown in Figure 3.In this way, can choose the air guide structure is mounted on institute
It states at air outlet 1, to improve outlet air, so that people will not be felt like oneself by the very big wind blow-through of pressure, also can choose peace
Dress on the base 3, increases the height of the pedestal 3, changes the height of air outlet 1, so that there are many selections by people.
First mounting structure 22 is connected by a snap with second mounting structure 31, is threadedly coupled, magnetic connects
At least one of be attached, in this way, making first mounting structure 22 and 31 mounting means of the second mounting structure
There are many selection mode, first mounting structure 22 and the third mounting structure 111 be connected by a snap, be threadedly coupled,
At least one of magnetic connection is attached, in this way, making first mounting structure 22 and the third mounting structure 111
There are many selection modes for mounting means.
In a specific embodiment, as shown in Figure 7 and Figure 8, first mounting structure 22 includes being arranged in institute
The helicitic texture at the miner diameter end 211 of air dam 2 is stated, second mounting structure 22 includes being arranged on the cell structure 11
Helicitic texture, third mounting structure 111 includes the helicitic texture that is arranged on the pedestal 3, first mounting structure 22
Helicitic texture and the helicitic texture of second mounting structure 31, the helicitic texture of the third mounting structure 111 parameter
Unanimously, so that first mounting structure 22 can be selected with second mounting structure 31, the third mounting structure 111 together
When connect.
Preferably, the third peace being arranged on the second mounting structure 31 and the cell structure 22 being arranged on the pedestal 3
The structure of assembling structure 111 is the same, in this way, making second on the first mounting structure 22 and the pedestal 3 of the air guide structure
It can be connected between mounting structure 31, the third installation of the second mounting structure 22 and the cell structure 11 of the air guide structure
It can be connected between structure 111, avoid that two the first mounting structures 22 are arranged on the air guide structure, the air guide structure
Structure is simpler.
The angle formed between the bus of the conical ring structure 21 and the axis of the conical ring structure 21 is 30 °-
60 °, as shown in Figure 1, being provided with exhaust vent 23 in the conical ring structure 21, outlet air is provided in the conical ring structure 21
Hole 23 can reduce the air guide structure to the inhibition of wind, avoid near the first mounting structure 22 of the air guide structure
Vortex is formed, increases the convection efficiency of fan surrounding flow, wind loss is few, so that air circulation effect does not reduce substantially.
The conical ring structure 21 is circular cone annular, as shown in Fig. 2, circular cone annular can be to avoid on the air guide structure
Corner angle are set, the inhibition to wind is reduced.
For the exhaust vent 23 including multiple, the exhaust vent 23 is configured to fan annular, as depicted in figs. 1 and 2, multiple outlet air
Hole 23 is evenly distributed in the circumferential direction of the conical ring structure 21.Preferably, more along the axis direction of the conical ring structure 21
A exhaust vent 23 is arranged in a row.The adjustable outlet air of quantity of setting exhaust vent 23 can certainly be passed through at multiple rows of
Air supplying distance at mouthful 1 and out wind pressure.
The exhaust vent 23 is configured to fan annular, as shown in figure 9, the section where the bigger diameter end 212 in the air dam 2
On, along the radially inner side direction outward of the air dam 2, the axis centre of the air dam 2 is apart from the air dam 2
The distance of bigger diameter end 212 be A, the distance B of axis centre of the radial outside apart from the air dam 2 of the fan annular is equal to
0.6A, the distance C of axis centre of the radially inner side of the fan annular apart from the air dam 2 is according to the third mounting structure
111 outer diameter determines.
In a preferred embodiment, the air guide structure further includes being arranged in the conical ring structure 21 to block knot
The exhaust vent 23 can completely or partially be blocked, be led described in process with changing by structure (not shown), the barrier structure
The pressure and air-flow blow-off direction of the air-flow of wind structure.
Preferably, the barrier structure is detachably arranged on the air guide structure, so that at the air outlet 1
Outlet air can be discharged from whole exhaust vents 23 on the air guide structure.
In a specific embodiment, it is provided on the inner sidewall of the conical ring structure 21 of the air guide structure recessed
Slot, protrusion is provided on the barrier structure, and the barrier structure is mounted on by being arranged the protrusion in the groove
On the air guide structure.
The present invention also provides a kind of fan, the fan is, for example, circulation fan, including air outlet 1, pedestal 3 and above-mentioned is led
Wind structure, the air guide structure can select an installation at the air outlet 1 and on pedestal 3, so that needing to be improved outlet air
The air guide structure is mounted at the air outlet 1 by selection when going out wind pressure of mouth 1, needs to change the air outlet 1
Outlet air position when selection the air guide structure is mounted on the pedestal 3, realize multi-purpose content, be not easy to abandon.
The circulation fan for being provided with air guide structure of circulation fan and the application to the prior art emulates, and obtains existing skill
The air-supply effect picture of art circulation fan as shown in figure 5, the circulation fan for being provided with air guide structure of the application air-supply effect picture such as Fig. 6
It is shown, it is known that, by the way that air guide structure of the invention is arranged, outlet air can be made more to spread soft, when blow-through people, sense of discomfort disappears
It loses.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of air guide structure can be mounted at the air outlet of equipment, which is characterized in that the air guide structure includes wind-guiding
Portion, the air dam include conical ring structure, and the conical ring structure includes miner diameter end and bigger diameter end, the air guide structure installation
At：On the air-out direction of the equipment, the upstream side of the air-out direction, the bigger diameter end setting is arranged in the miner diameter end
In the downstream side of the air-out direction.
2. air guide structure according to claim 1, which is characterized in that the air guide structure includes the first mounting structure, institute
The path side that the conical ring structure is arranged in the first mounting structure is stated,
The equipment includes pedestal, and the second mounting structure is provided on the pedestal, and the air guide structure can pass through described
The cooperation of one mounting structure and second mounting structure is detachably arranged on the pedestal；And/or
Third mounting structure is provided at the air outlet of the equipment, the air guide structure can pass through first mounting structure
Cooperation with third mounting structure is detachably arranged at the air outlet of the equipment.
3. air guide structure according to claim 2, which is characterized in that first mounting structure and the second installation knot
Structure is connected by a snap, is threadedly coupled, at least one of magnetic connection is attached；And/or
During first mounting structure is connected by a snap with the third mounting structure, is threadedly coupled, magnetic connects at least
One kind is attached.
4. air guide structure according to claim 2, which is characterized in that first mounting structure includes helicitic texture；
Second mounting structure includes helicitic texture；And/or third mounting structure includes helicitic texture.
5. air guide structure according to claim 2, which is characterized in that the equipment includes cell structure, the third peace
Assembling structure is arranged on the cell structure.
6. air guide structure according to claim 1, which is characterized in that form the bus and the cone of the conical ring structure
Angle between the axis of ring structure is 30 ° -60 °.
7. air guide structure according to claim 1, which is characterized in that be provided with exhaust vent in the conical ring structure.
8. air guide structure according to claim 7, which is characterized in that the exhaust vent include it is multiple, multiple exhaust vents exist
It is evenly distributed in the circumferential direction of the conical ring structure.
9. air guide structure according to claim 7, which is characterized in that the exhaust vent is configured to fan annular.
10. a kind of fan, which is characterized in that including air guide structure described in one of air outlet, pedestal and claim 2-9, institute
An installation can be selected at the air outlet and on pedestal by stating air guide structure.
11. fan according to claim 10, which is characterized in that the fan is circulation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975648.9A CN108825556A (en) | 2018-08-24 | 2018-08-24 | Air guide structure and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975648.9A CN108825556A (en) | 2018-08-24 | 2018-08-24 | Air guide structure and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108825556A true CN108825556A (en) | 2018-11-16 |
Family
ID=64151522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810975648.9A Pending CN108825556A (en) | 2018-08-24 | 2018-08-24 | Air guide structure and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128143A (en) * | 2020-09-17 | 2020-12-25 | 李黎莎 | Device for automatically adjusting airflow surface of fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001248598A (en) * | 2000-03-02 | 2001-09-14 | Mitsubishi Electric Corp | Air blowing device |
| KR20070045410A (en) * | 2005-10-27 | 2007-05-02 | 주철구 | Electric for capable of controlling wind to one and all direction |
| JP3209452U (en) * | 2016-12-30 | 2017-03-16 | アーネスト株式会社 | Diffuser attachment |
| CN106801682A (en) * | 2015-11-26 | 2017-06-06 | 攀枝花学院 | Dissipate wind fan |
| JP2018096325A (en) * | 2016-12-15 | 2018-06-21 | 三菱重工業株式会社 | Compressor diffuser and gas turbine |
| CN208749670U (en) * | 2018-08-24 | 2019-04-16 | 珠海格力电器股份有限公司 | Air guide structure and fan |
-
2018
- 2018-08-24 CN CN201810975648.9A patent/CN108825556A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001248598A (en) * | 2000-03-02 | 2001-09-14 | Mitsubishi Electric Corp | Air blowing device |
| KR20070045410A (en) * | 2005-10-27 | 2007-05-02 | 주철구 | Electric for capable of controlling wind to one and all direction |
| CN106801682A (en) * | 2015-11-26 | 2017-06-06 | 攀枝花学院 | Dissipate wind fan |
| JP2018096325A (en) * | 2016-12-15 | 2018-06-21 | 三菱重工業株式会社 | Compressor diffuser and gas turbine |
| JP3209452U (en) * | 2016-12-30 | 2017-03-16 | アーネスト株式会社 | Diffuser attachment |
| CN208749670U (en) * | 2018-08-24 | 2019-04-16 | 珠海格力电器股份有限公司 | Air guide structure and fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128143A (en) * | 2020-09-17 | 2020-12-25 | 李黎莎 | Device for automatically adjusting airflow surface of fan |
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