CN209479629U - Automobile-used anti-smog device - Google Patents
Automobile-used anti-smog device Download PDFInfo
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- CN209479629U CN209479629U CN201822238043.XU CN201822238043U CN209479629U CN 209479629 U CN209479629 U CN 209479629U CN 201822238043 U CN201822238043 U CN 201822238043U CN 209479629 U CN209479629 U CN 209479629U
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- outline border
- fin
- blowing mouth
- automobile
- used anti
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Abstract
The utility model provides a kind of automobile-used anti-smog device.The automobile-used anti-smog device has the fin of outline border and multiple plates, outline border constitute for air-conditioning wind circulation circulation path and its width be gradually increased towards for the blowing mouth that air-conditioner wind is blown out, multiple fins extend along the thickness direction of the outline border respectively and are arranged at the blowing mouth with separating spacing in the width direction of the outline border each other, in addition, it is located at least in the fin near the both ends of blowing mouth to be configured as, be tilted corresponding to the shape of the outline border near blowing mouth to the outside of the width direction of outline border.Based on the structure, the pressure loss of the air-conditioner wind near blowing mouth both ends can be reduced, it is ensured that the whole region of blowing mouth has good demisting and anti-fog function.
Description
Technical field
The utility model relates to the mist on a kind of elimination glass for vehicle window and prevent the automobile-used antifog dress of glass for vehicle window upper fogging
It sets.
Background technique
In the vehicles such as automobile, the automobile-used anti-smog device for being for example referred to as demister is usually provided in car room.This is automobile-used
Anti-smog device is by blowing air-conditioner wind to glass for vehicle window, to eliminate the mist generated on glass for vehicle window and prevent from tying on glass for vehicle window
Mist.
Fig. 3 is the sectional view at a kind of blowing mouth 31 of automobile-used anti-smog device 30 in the prior art.The automobile-used antifog dress
It sets 30 to have, constitute the outline border 32 for the air-conditioner wind g circulation path p to circulate and the outline border 32 is set with being spaced from each other spacing
Blowing mouth 31 at multiple fins 33.
Outline border 32 is configured to, and width increases gradually towards blowing mouth 31.In addition, in section shown in Fig. 3, it is multiple
Fin 33 is configured as, all along outline border 32 thickness direction (with outline border shown in the width direction of outline border 32, D shown in W
The vertical direction of 32 depth direction) extend state, that is, the state being parallel to each other.
However, the automobile-used anti-smog device 30 of the above-mentioned prior art exists to be made to prevent due to air-conditioner wind g is easy to produce the pressure loss
The problem of mist function reduces.Specifically, as shown in figure 3, flowing to the air-conditioner wind g of blowing mouth 31 near the both ends of blowing mouth 31
Frame wall along outline border 32 flows curvilinearly, thus, the flow direction of the air-conditioner wind g near the both ends of blowing mouth 31 is biased to
The outside of the width direction of outline border 32, to favour the configuration direction of fin 33.Thus, towards the width direction of outline border 32
The air-conditioner wind g of outside flowing can push the plate face of fin 33, to generate the pressure loss, automobile-used anti-smog device 30 be caused to dry
Demisting and anti-fog function sinking near the both ends of mouth 31 is low.
Utility model content
In view of the above technical problems, can reduce near blowing mouth both ends the purpose of the utility model is to provide a kind of
The pressure loss of air-conditioner wind, so that it is guaranteed that the whole region of blowing mouth has the automobile-used antifog dress of good demisting and anti-fog function
It sets.
Make technical solution to solve above-mentioned technical problem, the utility model provides a kind of automobile-used anti-smog device, this is automobile-used
Anti-smog device has the fin of outline border and multiple plates, and the outline border constitutes the circulation path and its width for air-conditioning wind circulation
Be gradually increased towards for the blowing mouth that air-conditioner wind is blown out, the multiple fin respectively along the outline border thickness direction extend and
It is arranged at the blowing mouth with separating spacing in the width direction of the outline border each other, it is characterised in that: at least position
The fin near the both ends of the blowing mouth is configured as, corresponding to the shape of the outline border near the blowing mouth
It is tilted to the outside of the width direction of the outline border.
In addition, in the above-mentioned automobile-used anti-smog device of the utility model, preferably, near the both ends of the blowing mouth
The fin refers to that multiple fins in the outside of the width direction positioned at the outline border, multiple fin are configured as
Closer to outside, gradient is bigger, the frame wall of the gradient and outline border at the blowing mouth of the outermost fin
Gradient is consistent.
In addition, in the above-mentioned automobile-used anti-smog device of the utility model, preferably, near the both ends of the blowing mouth
The fin refers to the outermost fin of the width direction positioned at the outline border, at gradient and the blowing mouth
The gradient of the frame wall of the outline border is consistent.
In addition, preferably, the fin is arranged to, relative to institute in the above-mentioned automobile-used anti-smog device of the utility model
State the deflectable predetermined angular of depth direction of outline border.
In addition, preferably, the fin is configured in the above-mentioned automobile-used anti-smog device of the utility model, perpendicular to
The ellipsoidal cross section of the thickness direction of the outline border.
Above-mentioned automobile-used anti-smog device based on the utility model can reduce the pressure damage of the air-conditioner wind near blowing mouth both ends
It loses, so that it is guaranteed that the whole region of blowing mouth has good demisting and anti-fog function.
Detailed description of the invention
Fig. 1 is the sectional view at the blowing mouth of automobile-used anti-smog device involved in the first embodiment of the utility model.
Fig. 2 is the sectional view at the blowing mouth of automobile-used anti-smog device involved in the second embodiment of the utility model.
Fig. 3 is the sectional view at the blowing mouth of the automobile-used anti-smog device of the prior art.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing to the embodiments of the present invention.
< first embodiment >
Fig. 1 is the sectional view at the blowing mouth 3 of automobile-used anti-smog device 10 involved in present embodiment.Automobile-used anti-smog device
10 be the demister installed on the vehicles such as automobile, is arranged on the lower part of the front glass window (illustration omitted) of automobile.It is automobile-used antifog
Device 10 has, the outline border 1 that inside has air-conditioner wind G1 to blow out and the multiple fin 2a~2c being arranged in the outline border 1.In Fig. 1,
W shows the width direction (vehicle width direction) of outline border 1；D shows the depth direction (overall height direction) of outline border 1.Section shown in Fig. 1
It is perpendicular to the section of the thickness direction (vehicle commander direction) of outline border 1.
The effect of outline border 1 is to constitute the circulation path P to circulate for air-conditioner wind G1.As shown in Figure 1, the topmost shape of outline border 1
At having in car room inner opening, the blowing mouth 3 for blowing out air-conditioner wind G1, the width of outline border 1 gradually increases towards the blowing mouth 3
Greatly, that is, the width closer to 3 outline border 1 of blowing mouth is wider, and the width (that is, opening width of outline border 1) at blowing mouth 3 is most wide.Cause
And the splayed that outline border 1 is extended in frame wall 11 to two sides near blowing mouth 3.
The effect of multiple fin 2a~2c is the inside for preventing large-scale foreign matter from falling into outline border 1 from blowing mouth 3.Each fin 2a
~2c is the tabular component with specific thickness, the ellipsoidal cross section in Fig. 1.Multiple fin 2a with the structure~
2c is as shown in Figure 1, prolongs respectively along the thickness direction of outline border 1 (direction vertical with direction shown in direction shown in W and D)
It stretches and on the outline border 1 that is fixedly installed on separating spacing at blowing mouth 3 in the width direction of outline border 1.That is, multiple fins
2a~2c is configured as, and is arranged along the width direction of outline border 1 with being spaced from each other spacing.
In present embodiment, fin 2a~2b near the both ends of blowing mouth 3 is configured as, and corresponds to blowing mouth 3
The outside of width direction of the shape of neighbouring outline border 1 to outline border 1 tilts.Specifically, as shown in Figure 1, being located at the width of outline border 1
Spend multiple fin 2a~2b in the outside in direction, that is, 4, left side (1 fin 2a and 3 fins in 10 fins in Fig. 1
2b) and 4, right side (1 fin 2a and 3 fin 2b) are configured as, and closer to outside, gradient is bigger.Specifically, opposite
It is tilted to the left in the axis of the depth direction of outline border 1, the elliptic cross-section of the 4 fin 2a~2b in left side, also, each fin
The angle of the depth direction of axis direction and outline border 1 is pressed to be increased from the sequence of Inside To Outside, the ellipse of the fin 2a of the leftmost side
The angle of the depth direction of the axis direction and outline border 1 of tee section is maximum, and for example, 45 ° (are and outline border 1 shown in Fig. 1
The angle of width direction is also 45 °).Equally, the depth direction relative to outline border 1, the ellipse of the 4 fin 2a~2b in right side
The axis in section tilts to the right, also, the angle of the axis direction of each fin and the depth direction of outline border 1 is by outside from inside
The sequence of side increases, and the angle of the depth direction of the axis and outline border 1 of the fin 2a of the rightmost side is maximum, and for example, 45 °.Another party
Substantially 45 ° of the angle of the depth direction of the frame wall 11 and outline border 1 of outline border 1 near face, such as blowing mouth 3.Thus, positioned at blowing
The gradient of the fin 2a of the outermost end in air port 3 and the gradient of frame wall 11 of outline border 1 are consistent.In addition, being located at 2 of middle
Fin 2c is configured as, and the axis of elliptic cross-section is parallel with the depth direction of outline border 1 (perpendicular to the width side of outline border 1
To).
As noted previously, as outline border 1 is configured to be gradually increased towards 3 width of blowing mouth, so circulating along circulation path P
Air-conditioner wind G1 when flowing to blowing mouth 3, the flow direction of the air-conditioner wind G1 near the both ends of blowing mouth 3 corresponds to the frame of outline border 1
The shape of wall 11 is biased outward.In this regard, in present embodiment, by multiple fin 2a~2c near the both ends for being located at blowing mouth 3
Be configured to, corresponding to the outline border 1 near blowing mouth 3 shape (that is, splayed that frame wall 11 extends outward) to the width of outline border 1
The outside inclination in direction is spent, also, the fin gradient closer to outside is bigger.Thus, the stream of the air-conditioner wind G1 at blowing mouth 3
The configuration direction of dynamic direction (being more biased outward closer to the both ends of blowing mouth 3) and fin 2a~2c are (that is, the axis of elliptic cross-section
Line direction) it is substantially uniform, it is hindered so that air-conditioner wind G1 is not readily susceptible to fin 2a~2c, near the both ends that blowing mouth 3 can be reduced
Air-conditioner wind G1 the pressure loss.Thus, using the automobile-used anti-smog device 10 with above structure, it can ensure that the whole of blowing mouth 3
A region has good demisting and anti-fog function.
< second embodiment >
Fig. 2 is the sectional view at the blowing mouth 3 of automobile-used anti-smog device 20 involved in present embodiment.Present embodiment
Automobile-used anti-smog device 20 the difference is that only the configuration side of fin compared with the automobile-used anti-smog device 10 of first embodiment
The structure of formula, rest part is identical, thus uses same tag and omit the explanation of same section.
In present embodiment, as shown in Fig. 2, multiple fin 4a~4b respectively along outline border 1 thickness direction extend and outside
It is fixedly installed on separating spacing in the width direction of frame 1 on the outline border 1 at blowing mouth 3.That is, multiple fin 4a~4b are matched
It is set to, is arranged along the width direction of outline border 1 with being spaced from each other spacing.It is different from the embodiment described above, it is multiple in present embodiment
In (10) fin 4a~4b, it is simply positioned at gradient and the blowing mouth 3 of the outermost fin 4a of the width direction of outline border 1
Outline border 1 frame wall 11 gradient it is consistent, and remaining fin 4b is both configured to the depth side in its plate thickness direction and outline border 1
To vertical.
Specifically, the depth direction relative to outline border 1, the axis of the elliptic cross-section of the fin 4a of the leftmost side is to the left
Inclination, the frame wall 11 and outline border 1 of the outline border 1 near angle and blowing mouth 3 between the direction of the axis and the depth direction of outline border 1
Depth direction between angle it is substantially uniform, for example, 45 °.Equally, the depth direction relative to outline border 1, the fin of the rightmost side
The axis of the elliptic cross-section of 4a tilts to the right, the angle between the direction of the axis and the depth direction of outline border 1 and blowing mouth 3
Angle between the frame wall 11 of neighbouring outline border 1 and the depth direction of outline border 1 is substantially uniform, and for example, 45 °.Remaining fin 4b quilt
It is configured to, the axis of elliptic cross-section is parallel with the depth direction of outline border 1 (perpendicular to the width direction of outline border 1).
In general, when flowing to blowing mouth 3 along the air-conditioner wind G2 of circulation path P circulation, the flow direction of the air-conditioner wind G2 at both ends
Amplitude towards lateral offset is maximum, thus most easily produces the pressure loss here.In this regard, using this reality with above structure
The automobile-used anti-smog device 20 for applying mode, the gradient and blowing of the outermost fin 4a of the width direction due to being located at outline border 1
The gradient of the frame wall 11 of outline border 1 at mouthfuls 3 is consistent, thus, can make the flow direction of the air-conditioner wind G2 at the both ends of blowing mouth 3 with
The configuration direction of fin 4a is consistent, so as to reduce blowing mouth 3 both ends air-conditioner wind G1 the pressure loss, it is ensured that blowing mouth 3
Both ends have the demisting and anti-fog function roughly the same with intermediate position.In addition, due to the width direction for being simply positioned at outline border 1
The configuration direction of outermost fin 4a favour the depth direction of outline border 1, thus be easy to make, cost can be reduced.
In the respective embodiments described above, it is fixed at the structure on outline border using by each fin, but the utility model is not
It is confined to this, can also can be rotated predetermined angular relative to the depth direction of outline border using fin (such as can turn to 90 from 0 degree
Degree) structure, in this way, user can voluntarily change the gradient of fin according to actual needs.For example, it is desirable to which anti-fog function is preferential
In the case of, fin can be rotated into state shown in FIG. 1；Wish the case where air-conditioner wind mainly blows to the intermediate region of glass for vehicle window
Under, fin can be rotated into state shown in Fig. 2 etc..
In addition, there is the structure of the fin of elliptic cross-section, but this reality using setting 10 in the respective embodiments described above
With novel not limited to this, number, shape and the gradient of fin are not limited, and can be set according to actual needs.
In the respective embodiments described above, the various aspects of the utility model are illustrated, but the utility model is not by upper
Embodiment restriction is stated, can be made various changes in equivalents.
Claims (5)
1. a kind of automobile-used anti-smog device, has the fin of outline border and multiple plates, the outline border constitutes the stream for air-conditioning wind circulation
Path and its width is gradually increased towards for the blowing mouth that air-conditioner wind is blown out, the multiple fin is respectively along the outline border
Thickness direction extends and is arranged at the blowing mouth with separating spacing in the width direction of the outline border each other,
It is characterized in that:
It is located at least in the fin near the both ends of the blowing mouth to be configured as, described near the blowing mouth
The shape of outline border is tilted to the outside of the width direction of the outline border.
2. automobile-used anti-smog device as described in claim 1, it is characterised in that:
The fin near the both ends of the blowing mouth refers to the multiple of the outside of the width direction positioned at the outline border
The fin, multiple fin are configured as, the gradient of the outermost fin bigger closer to outside gradient
It is consistent with the gradient of frame wall of the outline border at the blowing mouth.
3. automobile-used anti-smog device as described in claim 1, it is characterised in that:
The fin near the both ends of the blowing mouth refers to the outermost institute of the width direction positioned at the outline border
Fin is stated, gradient is consistent with the gradient of frame wall of the outline border at the blowing mouth.
4. automobile-used anti-smog device as described in claim 1, it is characterised in that:
The fin is arranged to, the deflectable predetermined angular of the depth direction relative to the outline border.
5. automobile-used anti-smog device according to any one of claims 1 to 4, it is characterised in that:
The fin is configured to, perpendicular to the ellipsoidal cross section of the thickness direction of the outline border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238043.XU CN209479629U (en) | 2018-12-28 | 2018-12-28 | Automobile-used anti-smog device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238043.XU CN209479629U (en) | 2018-12-28 | 2018-12-28 | Automobile-used anti-smog device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479629U true CN209479629U (en) | 2019-10-11 |
Family
ID=68129141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238043.XU Active CN209479629U (en) | 2018-12-28 | 2018-12-28 | Automobile-used anti-smog device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849082A (en) * | 2021-01-25 | 2021-05-28 | 上汽通用汽车有限公司 | Clearing device for automobile and automobile comprising same |
-
2018
- 2018-12-28 CN CN201822238043.XU patent/CN209479629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849082A (en) * | 2021-01-25 | 2021-05-28 | 上汽通用汽车有限公司 | Clearing device for automobile and automobile comprising same |
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