CN208154754U - Wind deflector, air conditioner indoor unit and air conditioner - Google Patents
Wind deflector, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN208154754U CN208154754U CN201820343758.9U CN201820343758U CN208154754U CN 208154754 U CN208154754 U CN 208154754U CN 201820343758 U CN201820343758 U CN 201820343758U CN 208154754 U CN208154754 U CN 208154754U
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- wind deflector
- air
- wind
- plate body
- air conditioner
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Abstract
The utility model provides a kind of wind deflector, air conditioner indoor unit and air conditioner.The wind deflector includes the air dam (2) of plate body (1) and setting on the inside of plate body (1), air dam (2) protrudes from the medial surface of plate body (1), and the height protruded is incremented by along direction from bottom to top.Wind deflector according to the present utility model enables to the air outlet temperature of air conditioner more uniform, improves the usage experience of user.
Description
Technical field
The utility model belongs to air-conditioning technique field, and in particular to a kind of wind deflector, air conditioner indoor unit and air conditioner.
Background technique
Existing cabinet air-conditioner, due to the flow behavior of air, under the reflex of wind deflector, wind-guiding on air outlet grate
The wind speed of the most upper lattice of plate differs larger with most next lattice, causes the air outlet of cabinet air-conditioner uneven, and then lead to air-conditioning
There are deviations for the leaving air temp of cabinet-type air conditioner, and the most next lattice of wind deflector and most upper lattice leaving air temp gap are larger, influence making for user
With experience.
Utility model content
Therefore, the technical problem to be solved by the present invention is to provide a kind of wind deflector, air conditioner indoor unit and air conditioner,
It enables to the air outlet temperature of air conditioner more uniform, improves the usage experience of user.
To solve the above-mentioned problems, the utility model provides a kind of wind deflector, including plate body and is arranged on the inside of plate body
Air dam, air dam protrudes from the medial surface of plate body, and the height protruded is incremented by along direction from bottom to top.
Preferably, air dam includes wind deflector, and wind deflector is extended obliquely upward from the medial surface of plate body, and extending direction is separate
The direction of medial surface.
Preferably, wind deflector includes being located at wind-guiding face of the wind deflector far from plate body side, and wind-guiding face is plane；Or, wind-guiding
Face is cambered surface；Or, wind-guiding face is corrugated surface.
Preferably, the angle between wind-guiding face and the medial surface of plate body is 7 ° to 10 °.
Preferably, when wind-guiding face is cambered surface, cambered surface is inner concave arc surface.
Preferably, wind deflector is adjustable relative to the angle between plate body.
Preferably, the medial surface of plate body includes concave part, and concave part and air dam are set gradually along air current flow direction.
Another aspect according to the present utility model, provides a kind of air conditioner indoor unit, including shell, indoor heat exchanger, goes out
Air port and wind deflector, the wind deflector are above-mentioned wind deflector, and wind deflector is located at below air outlet, and the air dam direction of wind deflector
Indoor heat exchanger setting.
Preferably, shell includes assembling chamber and heat exchanging chamber, and the air dam of wind deflector is located in heat exchanging chamber.
Another aspect according to the present utility model provides a kind of air conditioner, including air conditioner indoor unit, the air conditioner indoor unit
For above-mentioned air conditioner indoor unit.
Wind deflector provided by the utility model, including plate body and the air dam being arranged on the inside of plate body, air dam is protruded from
The medial surface of plate body, and the height protruded is incremented by along direction from bottom to top.Due to being provided with air dam on wind deflector, and lead
The height in wind portion is incremented by along direction from bottom to top, therefore the mistake reflected can be being flowed to the air inside air conditioner
Cheng Zhong carries out the adjustment of certain angle by air dam, so that by the air dam water conservancy diversion of wind deflector to the flow direction of air
Air-flow can be distributed in the up and down direction of air conditioner wind outlet with directed along the air-flow of air conditioner internal flow, make to have leisure
The wind speed for the air outlet up and down adjusted can be uniform, and then guarantees that the air outlet temperature of air conditioner is uniform, improves making for user
With experience.
Detailed description of the invention
Fig. 1 is the internal structure chart of air conditioner indoor unit in the prior art；
Fig. 2 is the internal structure chart of the air conditioner indoor unit of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the wind deflector of the air conditioner indoor unit of the utility model embodiment；
Fig. 4 is another structural schematic diagram of the wind deflector of the air conditioner indoor unit of the utility model embodiment.
Appended drawing reference is expressed as：
1, plate body；2, air dam；3, wind deflector；4, shell；5, indoor heat exchanger；6, air outlet；7, assembling chamber；8,
Heat exchanging chamber；9, support portion；10, medial surface.
Specific embodiment
It is cabinet air-conditioner in the prior art in conjunction with shown in Figure 1 comprising shell 4 ' and setting are in shell 4 '
Wind deflector 3 ', shell 4 ' further includes air outlet 6 ', and the windward side of wind deflector 3 ' is wind-guiding face, which is perpendicular.
This kind of cabinet air-conditioner generally there are the problem of air outlet unevenness, on air outlet grate the most upper lattice wind speed of wind deflector with it is most next
Lattice differ larger, specific test data such as following table：
Due to outlet air unevenness problem, cause leaving air temp there are deviation, the most next lattice of wind deflector and most upper leaving air temp are poor
Away from larger, most next lattice are blown a cold wind over, specific test data such as following table：
By above-mentioned two table it is found that cabinet air-conditioner in the prior art, has two side air-outs up and down of air outlet not
, and up and down the larger problem of two sides leaving air temp deviations, this results in air conditioner to have the possibility blown a cold wind in heating, so that
It experiences poor when user's use, be easy to cause customer complaint.
L1 ' in Fig. 1 is the inlet air flow path for throwing away the air come from centrifugal blower fan system and reflecting through wind deflector 3 ',
L2 ' is the inlet air flow path for throwing away the air come from centrifugal blower fan system and reflecting without wind deflector 3 ', it can be seen from the figure that
There are the reason of above problem to be, along the air that L2 ' flows, throws away from centrifugal blower fan system by evaporator part
Afterwards, carry out heat exchange after-blow to wind deflector 3 ' above, by the reflection of wind deflector 3 ', secondary heat exchange；It has been in air outlet at this time
6 ' tops, using the secondary reflection of back plate, air is left by the air outlet 6 ' of upper end；And the sky reflected without wind deflector 3 '
Gas flows directly at the ceiling location of shell 4 ', then flows out from the air outlet 6 ' of upper end under the action of top plate, thus
Cause the wind speed above air outlet 6 ' higher than lower section, leaving air temp is same.
Based on the above issues, applicant spy proposes this programme.
In conjunction with referring to fig. 2 and shown in 3, embodiment according to the present utility model, wind deflector includes plate body 1 and is arranged in plate body
The air dam 2 of 1 inside, air dam 2 protrudes from the medial surface 10 of plate body 1, and the height protruded is passed along direction from bottom to top
Increase.Wherein the inside of plate body 1 refers to that the windward side of plate body 1 namely plate body 1 deviate from the side of air outlet 6.
Due to being provided with air dam 2 on the plate body 1 of wind deflector, and the height of air dam 2 is passed along direction from bottom to top
Increase, therefore can be during reflecting the air flowing inside air conditioner, by air dam 2 to the flowing side of air
To the adjustment for carrying out certain angle, so that by the air-flow of 2 water conservancy diversion of air dam on plate body 1 and directed along air conditioner inside stream
Dynamic air-flow can be distributed in the up and down direction of air conditioner wind outlet, enable the wind speed of the air outlet up and down of air-conditioning equal
It is even, and then guarantee that the air outlet temperature of air conditioner is uniform, improve the usage experience of user.
Air dam 2 includes wind deflector, wind deflector from the medial surface 10 of plate body 1 away from medial surface 10 direction obliquely
Extend.
L1 in Fig. 2 is that the air that the air for throwing away to come from centrifugal blower fan system is reflected through the air dam of wind deflector 3 flows
Path, L2 are the inlet air flow path that the air for throwing away to come from centrifugal blower fan system is reflected without the air dam of wind deflector 3.Work as sky
When gas is flowed along the path L1, after increasing wind deflector, wind deflector can form the wind-guiding face of pushing, therefore, when blower is sent
When air out flows through wind-guiding face, it can be pushed under the reflex of wind-guiding face, to reduce the reflection height of air, work as air
When carrying out secondary reflection through back plate, it can be flowed out from the lower position of air outlet 6, and along the path L2 directed along in air conditioner
The air-flow of portion's flowing can be flowed out from the upper side position of air outlet 6, to can be improved on the downside of air outlet by the air in the path L1
Wind speed so that the gap of the wind speed of the two sides up and down of air outlet becomes smaller or unanimously, so that air outlet goes out wind velocity more
Uniformly, and then guarantee that air outlet or more leaving air temp is more uniform consistent, obtain more preferably air-out effect.Air dam 2 can also be with
For non-plate structure, for example, wedge block either uneven thickness arc block etc. be capable of forming pushing wind-guiding face structure.
Wind deflector include be located at wind-guiding face of the wind deflector far from 1 side of plate body, wind-guiding face be plane, cambered surface or corrugated surface,
As long as can push to the air-flow for reaching wind-guiding face, the flow locations of the air after back plate reflects are reduced, so that reflection
Air-flow can be more towards distribution on the downside of air outlet.
Angle between wind-guiding face and the medial surface 10 of plate body 1 is 7 ° to 10 °, and it is good to thereby may be ensured that wind-guiding face has
Tilt angle, can to the angle of reflected gas stream adjust it is more reasonable, both guaranteed the reflected gas stream mainly effluent under air outlet
Out, and reflected gas stream is avoided excessively can not normally to be flowed out by the blocking of wind deflector, improves the air-out effect of reflected gas stream.
When wind-guiding face is cambered surface, cambered surface is inner concave arc surface, the reflection angle of air-flow can be further adjusted, so that air-flow is anti-
There is more good reflection angle when being incident upon back plate, more uniform air-out effect can be formed at air outlet, further
The outlet air uniformity is improved, temperature uniformity is improved.
Wind deflector is adjustable relative to the angle between plate body 1, and wind deflector can be made to be carried out according to the wind velocity that goes out of blower
The adjustment of angle guarantees that wind deflector can be suitable for the air-conditioning of different situations to improve the adaptability of wind deflector, so that
Side air-out can be more uniform up and down for various types of air-conditioner air outlets.
In conjunction with shown in Figure 4, the medial surface 10 of plate body 1 includes concave part, and concave part and air dam 2 are along air-flow flowing side
To setting gradually, it is ensured that air dam 2 has biggish wind-guiding face, forms greater area of wind-guiding to air-flow, further mentions
The wind effect of high air dam 2.The medial surface 10 of plate body 1 uses concave part, is capable of increasing wind chamber volume, improves outlet air ability.
After above-described embodiment using the application, the wind conditions of air outlet are as shown in the table：
Air outlet temperature difference situation is as shown in the table：
From two tables as can be seen that in terms of existing technologies, the wind velocity lift of the most next lattice of wind deflector one
Times, wind speed improves obviously, and wind speed is more uniform.
In addition, the maximum temperature difference at air outlet becomes 7.8 DEG C from original 13.3 DEG C, the temperature difference improves obviously, substantially reduces
The uniformity of leaving air temp, especially in winter, it is possible to prevente effectively from the phenomenon that most next lattice are blown a cold wind over, improves making for user
With experience.
Above-mentioned wind deflector is particularly suitable for rectangular cabinet-type air conditioner.
In conjunction with referring to figure 1 and figure 2, embodiment according to the present utility model, air conditioner indoor unit includes shell 4, interior
Heat exchanger 5, air outlet 6 and wind deflector 3, wind deflector 3 are above-mentioned wind deflector 3, and wind deflector 3 is located at 6 lower section of air outlet, and wind-guiding
The air dam 2 of plate is arranged towards indoor heat exchanger 5.
Shell 4 includes assembling chamber 7 and heat exchanging chamber 8, and support portion 9 is provided between assembling chamber 7 and heat exchanging chamber 8,
Indoor heat exchanger 5 is arranged in heat exchanging chamber 8, and air outlet 6 is connected to heat exchanging chamber 8, and wind deflector 3 is arranged in heat exchanging chamber 8.
Embodiment according to the present utility model, air conditioner include air conditioner indoor unit, which is above-mentioned air-conditioning
Indoor unit.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill of the art
For personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with modification.
Claims (10)
1. a kind of wind deflector, which is characterized in that including plate body (1) and the air dam (2) being arranged on the inside of the plate body (1), institute
The medial surface (10) that air dam (2) protrudes from the plate body (1) is stated, and the height protruded is incremented by along direction from bottom to top.
2. wind deflector according to claim 1, which is characterized in that the air dam (2) includes wind deflector, the wind deflector
It is extended obliquely upward from the medial surface of the plate body (1), extending direction is the direction far from the medial surface (10).
3. wind deflector according to claim 2, which is characterized in that the wind deflector includes being located at the wind deflector far from institute
The wind-guiding face of plate body (1) side is stated, the wind-guiding face is plane；Or, the wind-guiding face is cambered surface；Or, the wind-guiding face is wave
Line face.
4. wind deflector according to claim 3, which is characterized in that the medial surface of the wind-guiding face and the plate body (1)
(10) angle between is 7 ° to 10 °.
5. wind deflector according to claim 3, which is characterized in that when the wind-guiding face is cambered surface, the cambered surface is indent
Cambered surface.
6. wind deflector according to claim 2, which is characterized in that the wind deflector is relative between the plate body (1)
Angle is adjustable.
7. wind deflector according to any one of claim 1 to 6, which is characterized in that the medial surface (10) of the plate body (1)
Including concave part, the concave part and the air dam (2) are set gradually along air current flow direction.
8. a kind of air conditioner indoor unit, including shell (4), indoor heat exchanger (5), air outlet (6) and wind deflector (3), feature exists
In the wind deflector (3) is wind deflector (3) described in any one of claims 1 to 7, and the wind deflector (3) goes out described in
Below air port (6), and the air dam (2) of the wind deflector (3) is arranged towards the indoor heat exchanger (5).
9. air conditioner indoor unit according to claim 8, which is characterized in that the shell (4) include assembling chamber (7) and
Heat exchanging chamber (8), the air dam (2) of the wind deflector (3) are located in the heat exchanging chamber (8).
10. a kind of air conditioner, including air conditioner indoor unit, which is characterized in that the air conditioner indoor unit is described in claim 8 or 9
Air conditioner indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343758.9U CN208154754U (en) | 2018-03-13 | 2018-03-13 | Wind deflector, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343758.9U CN208154754U (en) | 2018-03-13 | 2018-03-13 | Wind deflector, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154754U true CN208154754U (en) | 2018-11-27 |
Family
ID=64391801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820343758.9U Active CN208154754U (en) | 2018-03-13 | 2018-03-13 | Wind deflector, air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344140A (en) * | 2018-03-13 | 2018-07-31 | 珠海格力电器股份有限公司 | Wind shield, air conditioner indoor unit and air conditioner |
-
2018
- 2018-03-13 CN CN201820343758.9U patent/CN208154754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344140A (en) * | 2018-03-13 | 2018-07-31 | 珠海格力电器股份有限公司 | Wind shield, air conditioner indoor unit and air conditioner |
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| GR01 | Patent grant |