CN217356065U - Air conditioner air duct sealing connection structure - Google Patents
Air conditioner air duct sealing connection structure Download PDFInfo
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- CN217356065U CN217356065U CN202220332765.5U CN202220332765U CN217356065U CN 217356065 U CN217356065 U CN 217356065U CN 202220332765 U CN202220332765 U CN 202220332765U CN 217356065 U CN217356065 U CN 217356065U
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- air
- conditioning
- air conditioner
- air duct
- automobile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an air conditioner wind channel sealing connection structure relates to the technical field of automobile design and manufacturing. The utility model discloses an air conditioner wind channel sealing connection structure, including first and second car air conditioner wind channel, first and second sealing washer, first car air conditioner wind channel includes first car air conditioner wind channel body, is provided with the connecting shell on its lateral wall, forms sealed spread groove between the lateral wall of connecting shell and first car air conditioner wind channel body; the second automobile air-conditioning air duct comprises a second automobile air-conditioning air duct body, and the end part of the second automobile air-conditioning air duct body is provided with a connecting end; the connecting end is inserted into the sealing connecting groove, the connecting end and the inner wall of the connecting shell are sealed through the second sealing ring, and the connecting end and the front end side wall of the first automobile air conditioner air duct body are sealed through the first sealing ring. The utility model discloses a promotion sealing performance that air conditioner wind channel sealing connection structure can be obvious reduces the pressure drop, promotes the NVH performance, improves energy utilization.
Description
Technical Field
The utility model relates to a technical field of automobile design and manufacturing, more specifically says, the utility model relates to an air conditioner wind channel sealing connection structure.
Background
In the prior art, the air-conditioning air duct usually adopts a single-layer sealing connection structure, so that the air tightness is poor, the pressure drop is large, the NVH performance is poor, and the energy is wasted.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned technical problem that exists among the prior art, the utility model aims to provide an air conditioner wind channel sealing connection structure.
The utility model discloses an air conditioner air duct sealing connection structure, which comprises a first automobile air conditioner air duct, a second automobile air conditioner air duct, a first sealing ring and a second sealing ring, wherein the area of the first sealing ring is smaller than that of the second sealing ring; the first automobile air-conditioning air duct comprises a first automobile air-conditioning air duct body, a connecting shell is arranged on the side wall of the first automobile air-conditioning air duct body, and a sealing connecting groove is formed between the connecting shell and the side wall of the first automobile air-conditioning air duct body; the second automobile air-conditioning air duct comprises a second automobile air-conditioning air duct body, and a connecting end is arranged at the end part of the second automobile air-conditioning air duct body; the connecting end is inserted between the sealing connecting grooves, the connecting end and the inner wall of the connecting shell are sealed through a second sealing ring, and the connecting end and the front end side wall of the first automobile air conditioner air duct body are sealed through a first sealing ring.
Wherein the end part of the connecting shell is flush with the end part of the first automobile air-conditioning air duct body,
the end part of the connecting shell is positioned at the rear side of the end part of the first automobile air-conditioning air duct body.
The aperture of the connecting end is larger than that of the second automobile air conditioner air duct body.
Wherein, first vehicle air conditioner wind channel is integrated into one piece structure.
The second automobile air conditioner air duct is of an integrally formed structure.
Compared with the prior art, the utility model discloses an air conditioner wind channel sealing connection structure has following beneficial effect:
the utility model discloses a promotion sealing performance that air conditioner wind channel sealing connection structure can be obvious reduces the pressure drop, promotes the NVH performance, improves energy utilization.
Drawings
Fig. 1 is an exploded view of an air conditioning duct sealing connection structure of embodiment 1.
Fig. 2 is a schematic cross-sectional view of an air conditioning duct sealing connection structure in embodiment 1.
Detailed Description
The air-conditioning duct sealing connection structure of the present invention will be further described below with reference to specific embodiments to help those skilled in the art to understand the technical solution of the present invention more completely, accurately and deeply.
Example 1
As shown in fig. 1-2, the air-conditioning duct sealing connection structure of this embodiment includes a first vehicle air-conditioning duct 10, a second vehicle air-conditioning duct 20, a first sealing ring 30 and a second sealing ring 40, where the area of the first sealing ring 30 is smaller than the area of the second sealing ring 40. First vehicle air conditioner wind channel 10 includes first vehicle air conditioner wind channel body 11, be provided with on the lateral wall of first vehicle air conditioner wind channel body 11 and connect casing 12, connect casing 12 with form sealed connecting groove between the lateral wall of first vehicle air conditioner wind channel body 11. The tip of connecting casing 12 with the tip of first vehicle air conditioner wind channel body 11 can the parallel and level setting, the tip of connecting casing 12 also can be located the tip rear side of first vehicle air conditioner wind channel body 11. The second automobile air-conditioning air duct 20 comprises a second automobile air-conditioning air duct body 21, a connecting end 22 is arranged at the end part of the second automobile air-conditioning air duct body 21, and the aperture of the connecting end 22 is larger than that of the second automobile air-conditioning air duct body 21. The connection end 22 is inserted between the sealing connection grooves, and is sealed between the connection end and the inner wall of the connection housing 12 by the second sealing ring 40, and is sealed between the connection end and the front end side wall of the first vehicle air conditioning duct body 11 by the first sealing ring 30. The air-conditioning air duct sealing connection structure enables a two-layer sealing structure to be formed between the first automobile air-conditioning air duct 10 and the second automobile air-conditioning air duct 20, the sealing performance is obviously improved, and therefore energy waste between an air conditioner and an air outlet can be reduced.
In this embodiment, the air duct of the air conditioner is made of modified PP or PEHD, the modified PP may be formed by injection molding and then assembled, and the PEHD is formed by blow molding. The air conditioner air duct can be integrated on the original air conditioner air duct so as to improve the connection tightness.
For those skilled in the art, the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial modifications are possible within the protection scope of the present invention as long as the method concept and technical solution of the present invention are adopted.
Claims (6)
1. The utility model provides an air conditioner wind channel sealing connection structure which characterized in that: the sealing device comprises a first automobile air-conditioning air duct, a second automobile air-conditioning air duct, a first sealing ring and a second sealing ring, wherein the area of the first sealing ring is smaller than that of the second sealing ring; the first automobile air-conditioning air duct comprises a first automobile air-conditioning air duct body, a connecting shell is arranged on the side wall of the first automobile air-conditioning air duct body, and a sealing connecting groove is formed between the connecting shell and the side wall of the first automobile air-conditioning air duct body; the second automobile air-conditioning air duct comprises a second automobile air-conditioning air duct body, and the end part of the second automobile air-conditioning air duct body is provided with a connecting end; the connecting end is inserted between the sealing connecting grooves, the connecting end and the inner wall of the connecting shell are sealed through a second sealing ring, and the connecting end and the side wall of the front end of the first automobile air conditioner air duct body are sealed through a first sealing ring.
2. An air conditioning duct sealing connection structure according to claim 1, characterized in that: the end part of the connecting shell is flush with the end part of the first automobile air-conditioning air duct body.
3. The air conditioning duct sealing connection structure according to claim 1, characterized in that: the end part of the connecting shell is positioned at the rear side of the end part of the first automobile air-conditioning air duct body.
4. An air conditioning duct sealing connection structure according to claim 1, characterized in that: the aperture of the connecting end is larger than that of the second automobile air conditioner air duct body.
5. The air conditioning duct sealing connection structure according to claim 1, characterized in that: the first automobile air conditioner air duct is of an integrally formed structure.
6. An air conditioning duct sealing connection structure according to claim 1, characterized in that: the second automobile air conditioner air duct is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220332765.5U CN217356065U (en) | 2022-02-16 | 2022-02-16 | Air conditioner air duct sealing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220332765.5U CN217356065U (en) | 2022-02-16 | 2022-02-16 | Air conditioner air duct sealing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217356065U true CN217356065U (en) | 2022-09-02 |
Family
ID=83046384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220332765.5U Active CN217356065U (en) | 2022-02-16 | 2022-02-16 | Air conditioner air duct sealing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217356065U (en) |
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2022
- 2022-02-16 CN CN202220332765.5U patent/CN217356065U/en active Active
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