CN209320622U - A kind of novel gas inlet structure of air conditioning for automobiles - Google Patents
A kind of novel gas inlet structure of air conditioning for automobiles Download PDFInfo
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- CN209320622U CN209320622U CN201920070690.6U CN201920070690U CN209320622U CN 209320622 U CN209320622 U CN 209320622U CN 201920070690 U CN201920070690 U CN 201920070690U CN 209320622 U CN209320622 U CN 209320622U
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Abstract
The utility model discloses a kind of novel gas inlet structures of air conditioning for automobiles, are integrally in the air intake casing of rectangle including vertical projection, and the bottom of the air intake casing is the air conditioning box body interconnecting piece of integral finish；The projection semicircular in shape of the top half of the air intake casing in the longitudinal direction；The top of the air intake casing has the rectangular opening being arranged along its length, the surrounding of the rectangular opening upwardly extends to form inlet channel, the inlet channel is obliquely installed towards air intake casing width direction side, and is formed with outer circulation air port away from one end of the air intake casing；It is characterized in that, the top half of the air intake casing offers the whole interior circulating air opening in rectangle, the interior circulating air opening is located at the side of the air intake casing width direction, and consistent with the direction in the outer circulation air port.The advantages that the utility model has structural modification smaller, connection and reasonable arrangement, advantageously reduces the interior noise under interior circulation pattern, improves riding comfort.
Description
Technical field
The utility model relates to automobile air conditioning technology fields, in particular to a kind of novel gas inlet structure of air conditioning for automobiles.
Background technique
With the improvement of people ' s living standards and the development of automotive engineering, requirement of the people to automobile no longer rest on guarantor
Demonstrate,prove safety, reliability level on, but also to the comfort of automobile, more stringent requirements are proposed, especially high-end automobile.
Air conditioning for automobiles is mainly used for adjusting the seating environment of automotive interior, by regulating air volume and new air temperature, improves to take and relax
Adaptive.However, the comfort of automobile further includes the control to interior noise.
Air intake structure as in Figure 1 and Figure 2 is mainly used in existing air-conditioning, when installation, outer circulation air port is towards headstock
Direction, and be sealingly mounted on vehicle body sheet metal by sealing strip, interior circulating air opening is located towards interior side, due to interior circulation
Air port is towards interior direction, so that when in-vehicle air passes through interior circulating air opening, the noise of generation is also directly passed when interior circulation pattern
Enter car, so that interior noise increases.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of knot
Structure changes smaller, connection and reasonable arrangement, advantageously reduces the interior noise under interior circulation pattern, improves the novel gas inlet of riding comfort
Structure.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of novel gas inlet structure of air conditioning for automobiles is integrally in the air intake casing of rectangle, the air inlet including vertical projection
The bottom of shell is the air conditioning box body interconnecting piece of integral finish；The projection of the top half of the air intake casing in the longitudinal direction
Semicircular in shape；The top of the air intake casing has the rectangular opening being arranged along its length, and the surrounding of the rectangular opening is prolonged upwards
Stretch to form inlet channel, the inlet channel is obliquely installed towards air intake casing width direction side, and away from it is described into
One end of gas shell is formed with outer circulation air port；It is characterized in that, it is in square that the top half of the air intake casing, which offers whole,
The interior circulating air opening of shape, the interior circulating air opening are located at the side of the air intake casing width direction, and with the outer circulation wind
The direction of mouth is consistent.
Using the above structure, since the direction in interior circulating air opening and outer circulation air port is consistent, both facing to headstock side after installation
To so that interior air at vehicle front panel by entering in interior circulating air opening, and no longer face multiplies under interior circulation pattern
Objective direction, can be directly incoming interior to avoid the noise at interior circulating air opening, thus the interior noise in reducing under circulation pattern,
Improve the comfort taken.Above structure is moved to separately on the basis of existing air intake casing, by interior circulating air opening by side
Side need to only modify to existing mold, and without re-molding, structural modification is smaller, and cost of implementation is low, improve effect
Fruit is good.
Further, the arc shell wall of the air intake casing top half is arranged in the interior circulating air opening with integrally covering
On.
In this way, the area of interior circulating air opening can be increased as far as possible, meets the needs of interior circulation full admission, reduce air inlet
Windage, reduce inflow noise.
Further, the two sides of the air intake casing length direction are symmetrically provided with the secondary air port in fan annular, described
In fan-shaped region corresponding to arc shell wall where secondary air port is located at the interior circulating air opening.
In this way, can further supplement the air inlet area of interior circulating air opening by secondary air port, guarantee the need of interior circulation air inlet
It asks.
Further, the surrounding of the interior circulating air opening projects upwards to form flange.
In this way, the shell wall intensity of interior circulating air opening surrounding can be increased.
Further, also have in the interior circulating air opening is in netted rib in a crisscross manner.
In this way, can suck in air conditioning box body to avoid interior object by netted rib, in-vehicle air can also be guided equal
It is even to enter in cabinet, to drop low wind noise.
Further, side shell wall and the air intake casing upper half of the inlet channel away from the interior circulating air opening
The arc shell wall divided is connected along direction tangential to be arranged.
In this way, the windage of outer circulation air port air inlet can be minimized, the inflow noise of outer circulation is reduced.
Further, the air intake casing is provided with strainer mounting hole, the filter away from the side of the interior circulating air opening
Net mounting hole is located at the lower half portion of the air intake casing.
In conclusion the utility model has structural modification smaller, connection and reasonable arrangement is advantageously reduced under interior circulation pattern
The advantages that interior noise, improvement riding comfort.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing air-conditioning air intake casing.
Fig. 2 is the axis geodesic structure schematic diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of the air-conditioning air intake casing of the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
When specific implementation: as shown in figure 3, a kind of novel gas inlet structure of air conditioning for automobiles, including vertical projection is integrally in square
The air intake casing 1 of shape, the bottom of the air intake casing 1 are the air conditioning box body interconnecting piece of integral finish；The air intake casing 1 it is upper
The projection semicircular in shape of half part in the longitudinal direction；The top of the air intake casing 1 has the rectangle being arranged along its length
Hole, the surrounding of the rectangular opening upwardly extend to form inlet channel, and the inlet channel is towards 1 width direction of air intake casing
Side is obliquely installed, and is formed with outer circulation air port 2 away from one end of the air intake casing 1；The inlet channel is away from described
The side shell wall of interior circulating air opening 3 connect setting along direction tangential with the arc shell wall of 1 top half of air intake casing.It is described
The top half of air intake casing 1 offers the whole interior circulating air opening 3 in rectangle, and the interior circulating air opening 3 is located at the air inlet
The side of 1 width direction of shell, and it is consistent with the direction in the outer circulation air port 2.The air intake casing 1 deviates from the interior circulation
The side in air port 3 is provided with strainer mounting hole, and the strainer mounting hole is located at the lower half portion of the air intake casing 1.In described
The whole covering ground of circulating air opening 3 is arranged on the arc shell wall of 1 top half of air intake casing.1 length of air intake casing
The two sides in direction are symmetrically provided with the secondary air port 4 in fan annular, and the pair air port 4 is located at the interior 3 place arc of circulating air opening
In fan-shaped region corresponding to shape shell wall.The surrounding of the interior circulating air opening 3 projects upwards to form flange.The interior circulating air opening
Also have in 3 is in netted rib in a crisscross manner.
Using the above structure, since the direction in interior circulating air opening and outer circulation air port is consistent, both facing to headstock side after installation
To so that interior air at vehicle front panel by entering in interior circulating air opening, and no longer face multiplies under interior circulation pattern
Objective direction, can be directly incoming interior to avoid the noise at interior circulating air opening, thus the interior noise in reducing under circulation pattern,
Improve the comfort taken.Above structure is moved to separately on the basis of existing air intake casing, by interior circulating air opening by side
Side need to only modify to existing mold, and without re-molding, structural modification is smaller, and cost of implementation is low, improve effect
Fruit is good.
The above is only the preferred embodiment of the utility model only, is not limitation with the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of novel gas inlet structure of air conditioning for automobiles is integrally in the air intake casing (1) of rectangle, the air inlet including vertical projection
The bottom of shell (1) is the air conditioning box body interconnecting piece of integral finish；The top half of the air intake casing (1) is in the longitudinal direction
Projection semicircular in shape；The top of the air intake casing (1) has the rectangular opening that is arranged along its length, and the four of the rectangular opening
Inlet channel is extended to form in circumferential direction, the inlet channel is obliquely installed towards the air intake casing (1) width direction side, and
Outer circulation air port (2) are formed with away from one end of the air intake casing (1)；It is characterized in that, the upper half of the air intake casing (1)
Part offers the whole interior circulating air opening (3) in rectangle, and the interior circulating air opening (3) is located at the air intake casing (1) width
The side in direction, and it is consistent with the direction of the outer circulation air port (2).
2. the novel gas inlet structure of air conditioning for automobiles as described in claim 1, which is characterized in that the interior circulating air opening (3) is whole
Body covering ground is arranged on the arc shell wall of the air intake casing (1) top half.
3. the novel gas inlet structure of air conditioning for automobiles as claimed in claim 2, which is characterized in that air intake casing (1) length
The two sides in direction are symmetrically provided with the secondary air port (4) in fan annular, and the pair air port (4) is located at the interior circulating air opening (3)
In fan-shaped region corresponding to the arc shell wall of place.
4. the novel gas inlet structure of air conditioning for automobiles as described in claim 1, which is characterized in that the interior circulating air opening (3)
Surrounding projects upwards to form flange.
5. the novel gas inlet structure of air conditioning for automobiles as claimed in claim 4, which is characterized in that in the interior circulating air opening (3)
Also have is in netted rib in a crisscross manner.
6. the novel gas inlet structure of air conditioning for automobiles as described in claim 1, which is characterized in that the inlet channel is away from described
The side shell wall of interior circulating air opening (3) connect setting along direction tangential with the arc shell wall of the air intake casing (1) top half.
7. the novel gas inlet structure of air conditioning for automobiles as described in claim 1, which is characterized in that the air intake casing (1) is deviated from
The side of the interior circulating air opening (3) is provided with strainer mounting hole, and the strainer mounting hole is located under the air intake casing (1)
Half part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070690.6U CN209320622U (en) | 2019-01-16 | 2019-01-16 | A kind of novel gas inlet structure of air conditioning for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070690.6U CN209320622U (en) | 2019-01-16 | 2019-01-16 | A kind of novel gas inlet structure of air conditioning for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320622U true CN209320622U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070690.6U Active CN209320622U (en) | 2019-01-16 | 2019-01-16 | A kind of novel gas inlet structure of air conditioning for automobiles |
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| CN (1) | CN209320622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312218A (en) * | 2021-12-31 | 2022-04-12 | 奇瑞汽车股份有限公司 | HVAC air inlet structure of automobile air conditioner |
-
2019
- 2019-01-16 CN CN201920070690.6U patent/CN209320622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312218A (en) * | 2021-12-31 | 2022-04-12 | 奇瑞汽车股份有限公司 | HVAC air inlet structure of automobile air conditioner |
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