CN207688273U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN207688273U CN207688273U CN201721844636.XU CN201721844636U CN207688273U CN 207688273 U CN207688273 U CN 207688273U CN 201721844636 U CN201721844636 U CN 201721844636U CN 207688273 U CN207688273 U CN 207688273U
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- wind guide
- guide vane
- air conditioner
- indoor unit
- conditioner indoor
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Abstract
The utility model discloses a kind of air conditioner indoor unit and air conditioner, the air conditioner indoor unit includes：Chassis, the chassis is equipped with volute tongue, and defines air outlet between the volute tongue and the chassis；Cross flow fan, the cross flow fan is set to the chassis and the neighbouring volute tongue is arranged；Multiple wind guide vanes, multiple wind guide vanes are distributed in along the length direction of the air outlet at the air outlet, and at least part of at least side in multiple wind guide vanes is equipped with the convex ribs for protruding from the wind guide vane outer surface.According to the air conditioner indoor unit of the utility model embodiment, the convex ribs of outer surface are protruded from by being arranged on wind guide vane, by the barrier effect of convex ribs, prevent air-flow from interruption reflux occurs, and so as to avoid the noise that interruption reflux generates, the user experience is improved.
Description
Technical field
The utility model is related to air-conditioning technical fields, in particular to a kind of air conditioner indoor unit and air conditioner.
Background technology
In the related technology, two end plates of tubular wine wheel have inhibition to the air of flowing, and then can influence wind wheel two
Hold eccentric vortex, cause flow field to disturb, especially in the refrigerating state of air-conditioning, can make to generate condensed water on evaporator, increase into
Wind resistance, to will produce the situation of air-flow interruption reflux at air outlet both ends, while intermittent reflux can cause surge abnormal sound,
User experience is influenced, there are rooms for improvement.
Utility model content
The application is made to the discovery of following facts and problem and understanding based on utility model people：
The course of work of air conditioner indoor unit is mainly rotated by tubular wine wheel in air duct, and bias is formed about in volute tongue
Whirlpool, fluid flow out impeller after entering impeller under the action of eccentric vortex, to the outlet air at air outlet.However due to tubular wine wheel
Two end plates to the inhibition of the air of flowing, the eccentric vortex of formation can cause flow field to disturb, to the meeting at air outlet
There is the case where air-flow interruption reflux, intermittent reflux can also cause surge abnormal sound, poor user experience.For this purpose, the utility model
It is proposed that a kind of air conditioner indoor unit, the air conditioner indoor unit user experience are good.
The utility model also proposes a kind of air conditioner with above-mentioned air conditioner indoor unit.
According to the air conditioner indoor unit of the utility model first aspect embodiment, including：Chassis, the chassis are equipped with volute tongue,
And define air outlet between the volute tongue and the chassis；Cross flow fan, the cross flow fan are set to the chassis and neighbouring
The volute tongue setting；Multiple wind guide vanes, multiple wind guide vanes are distributed in the air outlet along the length direction of the air outlet
Locate, at least part of at least side in multiple wind guide vanes is equipped with the convex ribs for protruding from the wind guide vane outer surface.
According to the air conditioner indoor unit of the utility model embodiment, the convex of outer surface is protruded from by being arranged on wind guide vane
Muscle prevents air-flow from interruption reflux occurs by the barrier effect of convex ribs, so as to avoid the noise that interruption reflux generates, is promoted
User experience.
According to the air conditioner indoor unit of the utility model embodiment, the wind guide vane has a first end and a second end, described to lead
The first end of fan blade is pivotally mounted to the chassis or the volute tongue, and the second end of the wind guide vane forms free end, described
Convex ribs gradually extend outwardly along the length direction of the wind guide vane from the first end to the second end.
According to the air conditioner indoor unit of the utility model embodiment, the convex ribs form arc or oblique line shape.
According to the air conditioner indoor unit of the utility model embodiment, the intersection and institute of the convex ribs and the wind guide vane junction
The extending direction for stating convex ribs is consistent.
According to the air conditioner indoor unit of the utility model embodiment, the convex ribs are arranged with the wind guide vane appearance face interval,
And the both ends of the convex ribs are connect by interconnecting piece with the wind guide vane respectively.
According to the air conditioner indoor unit of the utility model embodiment, height of the convex ribs on the thickness direction of the wind guide vane
Degree is t, 1mm≤t≤10mm.
According to the air conditioner indoor unit of the utility model embodiment, mobilizable connecting rod, Duo Gesuo are equipped at the air outlet
State wind guide vane respectively along its length interval be located at it is on the connecting rod and movable with the connecting rod.
Further, the volute tongue is equipped with multiple mounting holes being spaced apart along its length, multiple wind-guidings
Leaf is rotatably arranged at respectively at multiple mounting holes.
Specifically, each wind guide vane has pivotal axis and balance staff, the wind guide vane rotatable by the pivotal axis
Ground is installed on the mounting hole, and the wind guide vane is connect by the balance staff with the connecting rod.
According to the air conditioner of the utility model second aspect embodiment, including according to the utility model first aspect embodiment
Air conditioner indoor unit.By using above-mentioned air conditioner indoor unit,
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram according to the air conditioner indoor unit of the utility model embodiment；
Fig. 2 is the enlarged drawing of A structures in Fig. 1；
Fig. 3 is the structural schematic diagram according to the wind guide vane of the utility model embodiment.
Reference numeral：
Air conditioner indoor unit 100,
Chassis 10, volute tongue 11, mounting hole 111, air outlet 12,
Wind guide vane 20, first end 201, second end 202, pivotal axis 21, balance staff 22,
Convex ribs 30, connecting rod 40.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 3 descriptions according to the air conditioner indoor unit 100 of the utility model embodiment.
As shown in Figure 1-Figure 3, include according to the air conditioner indoor unit 100 of the utility model one embodiment：Chassis 10, through-flow
Wind turbine (not shown) and multiple wind guide vanes 20.
Chassis 10 is equipped with volute tongue 11, and air outlet 12 is defined between volute tongue 11 and chassis 10, and cross flow fan is arranged the bottom of at
On disk 10, and cross flow fan is located at the position of neighbouring volute tongue 11, and wind guide vane 20 is arranged at air outlet 12, and multiple wind guide vanes 20
Length direction along air outlet 12 is spaced apart, and at least part of at least side in multiple wind guide vanes 20 is equipped with convex ribs
30, convex ribs 30 protrude from the outer surface of wind guide vane 20.
According to the air conditioner indoor unit 100 of the utility model embodiment, wind guide vane is protruded from by being arranged on wind guide vane 20
The convex ribs 30 of 20 outer surfaces, to by the barrier effect of convex ribs 30, prevent air-flow from interruption reflux occurs, so as to avoid interruption
Flow back the noise generated, and the user experience is improved.
As shown in figure 3, one embodiment according to the present utility model, wind guide vane 20 has first end 201 and second end
202, the first end 201 of wind guide vane 20 is pivotally mounted on chassis 10, and the first end 201 of wind guide vane 20 can also be rotationally
In volute tongue 11, to allow wind guide vane 20 to be rotated relative to chassis 10 or volute tongue 11.The second end 202 of wind guide vane 20
Free end is formed, convex ribs 30 gradually extend outwardly from first end 201 to second end 202 along the length direction of wind guide vane 20, make convex
Muscle 30 is arranged along the length direction of wind guide vane 20, so as to preferably play barrier effect to gas backstreaming.
One embodiment according to the present utility model, convex ribs 30 form arc or oblique line shape, to further be returned to gas
Stream plays the role of blocking, prevents air-flow from the phenomenon that interruption reflux occur.
One embodiment according to the present utility model, the side of convex ribs 30 all connect with the outer surface of wind guide vane 20 and set
It sets, i.e. the intersection of 20 junction of convex ribs 30 and wind guide vane is consistent with the extending direction of convex ribs 30, to make reflux gas along convex
The radian direction of muscle 30 exports.
Another embodiment according to the present utility model, convex ribs 30 are arranged with 20 appearance face interval of wind guide vane, and convex ribs 30
Both ends connect respectively with wind guide vane 20 by interconnecting piece, so that the both ends of convex ribs 30 is kept fixed with wind guide vane 20 and connect, to
Stop airflow reflux.
As shown in Fig. 2, according to one specific embodiment of the utility model, thickness direction of the convex ribs 30 in wind guide vane 20
Height on (left and right directions shown in Fig. 2) is t, the value range of t in 1mm between 10mm, for example, t can take 2mm,
10mm etc..
In some instances, height t of the convex ribs 30 on the thickness direction of wind guide vane 20 is 5mm, to make convex ribs 30 can
Preferably to stop air-flow, prevent air-flow from interruption reflux occurs.
As shown in Figure 1, one embodiment according to the present utility model, it is equipped with mobilizable connecting rod 40 at air outlet 12, leads
Fan blade 20 is arranged on connecting rod 40, and multiple wind guide vanes 20 are arranged along the length direction interval of connecting rod 40 respectively, each wind guide vane 20
It can be movable with connecting rod 40.
In some instances, chassis 10, which is equipped with, is used for 40 movable driving device of drive link, when connecting rod 40 is along Fig. 1
When left and right directions moves, wind guide vane 20 moves left and right simultaneously with connecting rod 40, to realize that 20 automatic synchronization of multiple wind guide vanes puts wind
Function, simple in structure, easy to maintenance, manufacturing cost is low.
In some instances, volute tongue 11 is equipped with multiple mounting holes 111, and mounting hole 111 is between the length direction of volute tongue 11
It is arranged every distribution, multiple wind guide vanes 20 are rotatably arranged in respectively at multiple mounting holes 111, so that wind guide vane 20 can be with
Fixed axis around corresponding position rotates.
As depicted in figs. 1 and 2, in some specific examples, pivotal axis 21 and pendulum have been all had on each wind guide vane 20
Axis 22, wherein each wind guide vane 20 is rockably mounted to by the pivotal axis 21 on the wind guide vane 20 on mounting hole 111, is changed
Yan Zhi, each wind guide vane 20 are rotatably arranged at by pivotal axis 21 thereon in volute tongue 11, and the axis that wind guide vane 20 is swung is
The central axis of pivotal axis 21.
Further, the balance staff 22 of each wind guide vane 20 is rotatably arranged on connecting rod 40, in other words, each wind guide vane 20
Connect with connecting rod 40 by balance staff 22 thereon, balance staff 22 is rotatable relative to connecting rod 40, such connecting rod 40 when moving, connecting rod
40 can drive balance staff 22 to swing, and to drive entire wind guide vane 20 to be swung around pivotal axis 21, realize the same of multiple wind guide vanes 20
Direction, same to angle swinging.
With reference to Fig. 1-Fig. 3 descriptions according to one specific embodiment of the utility model.
Include according to the air conditioner indoor unit 100 of the utility model embodiment：Chassis 10, cross flow fan (not shown) and
Multiple wind guide vanes 20.
Chassis 10 is equipped with volute tongue 11, and air outlet 12 is defined between volute tongue 11 and chassis 10, and cross flow fan is arranged the bottom of at
On disk 10, chassis 10 is equipped with connecting rod 40.Volute tongue 11 is equipped with multiple spaced mounting holes 111, for installing wind guide vane
20。
Pivotal axis 21 and balance staff 22 are all had on each wind guide vane 20, wind guide vane 20 is mounted on installation by pivotal axis 21
On hole 111, and it is mounted on connecting rod 40 by balance staff 22.Wind guide vane is respectively equipped with convex ribs 30 on 20 two sides, and convex ribs 30 are convex
For the outer surface of wind guide vane 20, convex ribs 30 form arc, and the convex ribs 30 of arc are from the pivotal axis 21 of wind guide vane 20 toward free end
Direction extends, and the side of convex ribs 30 all connect setting with the outer surface of wind guide vane 20,20 junction of convex ribs 30 and wind guide vane
Intersection is consistent with the extending direction of convex ribs 30, and convex ribs 30 are on the thickness direction (left and right directions shown in Fig. 2) of wind guide vane 20
Height be t values be 10mm.
When cross flow fan works, it is formed about eccentric vortex in volute tongue 11, fluid is under the action of eccentric vortex from air outlet 12
Place's outflow.Multiple wind guide vanes 20 are equidirectional, same angle swinging to drive for the movement of connecting rod 40 simultaneously, and the convex ribs 30 on wind guide vane 20 are right
Reflux wind at air outlet 12 has barrier effect, avoids air-flow that interruption reflux occurs, to prevent surge abnormal sound, improves sky
Adjust the performance of indoor unit 100.
According to the air conditioner (not shown) of the utility model second aspect embodiment, including according to the utility model
The air conditioner indoor unit 100 of one side embodiment.By using above-mentioned air conditioner indoor unit 100, the convex ribs 30 installed on wind guide vane 20
It can stop air-flow return air, preferably improve interference of the eccentric vortex to outlet air at air outlet 12, avoid what interruption reflux generated
Noise improves the performance of air conditioner.
According to other compositions of the air conditioner of the utility model embodiment and operate for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of air conditioner indoor unit, which is characterized in that including：
Chassis, the chassis is equipped with volute tongue, and defines air outlet between the volute tongue and the chassis；
Cross flow fan, the cross flow fan is set to the chassis and the neighbouring volute tongue is arranged；
Multiple wind guide vanes, multiple wind guide vanes are distributed in along the length direction of the air outlet at the air outlet, Duo Gesuo
It states at least part of at least side in wind guide vane and is equipped with the convex ribs for protruding from the wind guide vane outer surface.
2. air conditioner indoor unit according to claim 1, which is characterized in that the wind guide vane has a first end and a second end,
The first end of the wind guide vane is pivotally mounted to the chassis or the volute tongue, and the second end of the wind guide vane forms freedom
End, the convex ribs gradually extend outwardly along the length direction of the wind guide vane from the first end to the second end.
3. air conditioner indoor unit according to claim 1, which is characterized in that the convex ribs form arc or oblique line shape.
4. air conditioner indoor unit according to claim 1, which is characterized in that the friendship of the convex ribs and the wind guide vane junction
Line is consistent with the extending direction of the convex ribs.
5. air conditioner indoor unit according to claim 1, which is characterized in that the convex ribs and the wind guide vane appearance face interval
Setting, and the both ends of the convex ribs are connect by interconnecting piece with the wind guide vane respectively.
6. air conditioner indoor unit according to claim 1, which is characterized in that thickness direction of the convex ribs in the wind guide vane
On height be t, 1mm≤t≤10mm.
7. air conditioner indoor unit according to claim 1, which is characterized in that mobilizable connecting rod is equipped at the air outlet,
Multiple wind guide vanes respectively along its length interval be located at it is on the connecting rod and movable with the connecting rod.
8. air conditioner indoor unit according to claim 7, which is characterized in that the volute tongue be equipped with it is multiple along its length
The mounting hole being spaced apart, multiple wind guide vanes are rotatably arranged at respectively at multiple mounting holes.
9. air conditioner indoor unit according to claim 8, which is characterized in that each wind guide vane has pivotal axis and pendulum
Axis, the wind guide vane are rotatably installed on the mounting hole by the pivotal axis, the wind guide vane by the balance staff with
The connecting rod connection.
10. a kind of air conditioner, which is characterized in that include the air conditioner indoor unit according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844636.XU CN207688273U (en) | 2017-12-22 | 2017-12-22 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844636.XU CN207688273U (en) | 2017-12-22 | 2017-12-22 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688273U true CN207688273U (en) | 2018-08-03 |
Family
ID=62995810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721844636.XU Active CN207688273U (en) | 2017-12-22 | 2017-12-22 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883460A (en) * | 2017-12-22 | 2018-04-06 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air conditioner |
-
2017
- 2017-12-22 CN CN201721844636.XU patent/CN207688273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883460A (en) * | 2017-12-22 | 2018-04-06 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air conditioner |
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