CN107160973A - A kind of vehicle air conditioner duct and automobile - Google Patents
A kind of vehicle air conditioner duct and automobile Download PDFInfo
- Publication number
- CN107160973A CN107160973A CN201710466763.9A CN201710466763A CN107160973A CN 107160973 A CN107160973 A CN 107160973A CN 201710466763 A CN201710466763 A CN 201710466763A CN 107160973 A CN107160973 A CN 107160973A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- air
- air conditioner
- vehicle air
- conditioner duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 11
- 239000004743 Polypropylene Substances 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention provides a kind of vehicle air conditioner duct and automobile, and the vehicle air conditioner duct includes：First pipeline and second pipe, the inlet end of first pipeline are connected with the outlet side of the second pipe；The inlet end of first pipeline is provided with groove, and the air intake duct of first pipeline is isolated into at least two air intake ducts.So, when air-flow enters first pipeline, it will be flowed respectively along two air intake ducts, the present invention reduces the throughput of each air intake duct by way of shunting, the possibility of vortex is formed at the turning of first pipeline so as to reduce air-flow, and then reaches the purpose of the air flue noise of reduction vehicle air conditioner duct.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of vehicle air conditioner duct and automobile.
Background technology
Vehicle air conditioner duct is the important composition part of automotive air-conditioning system, is connected with the outlet of automobile air conditioning box, mainly
Play and lead wind action, make to be formed in air conditioning for automobiles be heated or cooled after air import in driver's cabin.At present, due to automobile
Parts arrangement space is limited, causes radian of the vehicle air conditioner duct at turning smaller, so, when high velocity air is flowed through at this
Shi Rongyi formation vortex, and then produce larger aerodynamic noise.It can be seen that, existing vehicle air conditioner duct is larger pneumatic in the presence of being also easy to produce
Noise, so that the problem of influenceing in-vehicle sound quality and riding comfort.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of vehicle air conditioner duct and automobile, solves existing air conditioning for automobiles wind
Road, which exists, is also easy to produce larger aerodynamic noise, so that the problem of influenceing in-vehicle sound quality and riding comfort.
In order to achieve the above object, the embodiment of the present invention provides a kind of vehicle air conditioner duct, including：
First pipeline and second pipe, the inlet end of first pipeline are connected with the outlet side of the second pipe；
The inlet end of first pipeline is provided with groove, and the air intake duct of first pipeline is isolated into at least two and entered
Air flue.
The embodiment of the present invention also provides a kind of automobile, including the vehicle air conditioner duct in the embodiment of the present invention.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：
First pipeline and second pipe, the inlet end of first pipeline are connected with the outlet side of the second pipe；Institute
The inlet end for stating the first pipeline is provided with groove, and the air intake duct of first pipeline is isolated into at least two air intake ducts.So,
When air-flow enters first pipeline, it will be flowed respectively along two air intake ducts, the present invention is reduced every by way of shunting
The throughput of individual air intake duct, so that reduce air-flow forms the possibility of vortex at the turning of first pipeline, and then reaches drop
The purpose of the air flue noise of low vehicle air conditioner duct.
Brief description of the drawings
Fig. 1 is a kind of structural representation of vehicle air conditioner duct provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the first pipeline provided in an embodiment of the present invention；
Fig. 3 is the side schematic view of the first pipeline provided in an embodiment of the present invention；
Fig. 4 is the structural representation at the first pipeline air-inlet end provided in an embodiment of the present invention；
Fig. 5 is the sectional schematic diagram at the first pipeline air-inlet end provided in an embodiment of the present invention；
Fig. 6 is another sectional schematic diagram at the first pipeline air-inlet end provided in an embodiment of the present invention；
Fig. 7 is airflow direction schematic diagram in the first pipeline air-inlet end provided in an embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in figure 1, the embodiment of the present invention provides a kind of vehicle air conditioner duct 100, including：
First pipeline 101 and second pipe 102, the inlet end 1011 of first pipeline 101 and the second pipe 102
Outlet side 1021 connect；
The inlet end 1011 of first pipeline 101 be provided with groove 1012, by the air intake duct of first pipeline 101 every
From at least two air intake ducts.
In the present embodiment, the outlet side 1021 of the inlet end 1011 of first pipeline 101 and the second pipe 102 connects
Connect, so, the air-flow that blower for vehicle air conditioning is produced just can flow into described the from the outlet side 1021 of the second pipe 102
The inlet end 1011 of one pipeline 101, is ultimately discharged into air conditioning for automobiles suction and discharge.
As shown in Figures 2 and 3, the inlet end 1011 of first pipeline 101 is provided with groove 1012, and the groove 1012
The air inlet of first pipeline 101 is at least divided into two.So, the air-flow flowed out from the second pipe 102 flows into described the
During the air inlet of one pipeline 101, first pipeline 101 just can be separately flowed into from least two different air intake ducts, it is described
Groove 1012 just serves the effect of shunting, reduces the throughput of each air intake duct, described so as to reduce air-flow inflow
During the first pipeline 101, the possibility of vortex is produced at the turning of first pipeline 101, and then reaches the reduction automobile
The purpose of the aerodynamic noise of air-conditioning duct 100.Even if, should and air-flow generates vortex at the turning of first pipeline 101
Noise caused by vortex also can be more small than the aerodynamic noise of existing vehicle air conditioner duct.
Optionally, as shown in figure 4, the inlet end 1011 of first pipeline 101 provided with position it is corresponding up and down two it is recessed
Groove 1012, two air intake ducts in left and right are isolated into by the air intake duct of first pipeline 101.
As shown in Figure 4, Figure 5 and Figure 6, wherein, Fig. 5 for along along Fig. 4 A-A directions sectional schematic diagram, Fig. 6 be along along Fig. 4
The sectional schematic diagram in B-B directions, the inlet end of first pipeline 101 is provided with corresponding two grooves 1012 up and down in position, and
Two grooves 1012 up and down are closely coupled in the middle of first pipeline 101.So, as shown in figure 5, above and below described
The air intake duct of first pipeline 101 is isolated into left air intake duct C and right air intake duct D by two grooves 1012, from the described second pipe
When the air-flow that road 102 flows out flows into the air inlet of first pipeline 101, just it can be flowed into respectively from air intake duct C and air intake duct D
First pipeline 101, two grooves 1012 up and down just serve the effect of shunting, reduce the gas of the two air intake ducts
Flow, when flowing into first pipeline 101 so as to reduce air-flow, vortex is produced at the turning of first pipeline 101
Possibility, and then reach the purpose for the aerodynamic noise for reducing the vehicle air conditioner duct 100.Compared to a groove or multiple recessed
The design structure of two grooves up and down provided in the design structure of groove, the present embodiment has symmetrical attractive in appearance, design simple and section
The about advantage of cost.
Optionally, as shown in fig. 7, the groove 1012 extends to the turning of first pipeline 101.
In the present embodiment, the turning of first pipeline 101 may refer to the E points shown in Fig. 7, and the groove 1012 prolongs
The turning of first pipeline 101 is extended, so, it is ensured that air-flow flows into described first from air intake duct C and air intake duct D respectively
During pipeline 101, will not first pipeline 101 apex F can and, it is to avoid because air-flow is on the top of first pipeline 101
F meetings and generation vortex, increase the aerodynamic noise of the vehicle air conditioner duct 100 at point.But air-flow is fully introduced into described
Again can be with after the opposite side of one pipeline 101, both can guarantee that reduces the aerodynamic noise of the vehicle air conditioner duct 100, without setting
The structure for counting the groove 1012 extends to the opposite side of first pipeline 101, can reach cost-effective purpose.
Optionally, first pipeline 101 and the integrated injection molding of groove 1012.
In the present embodiment, by the way of first pipeline 101 and the integrated injection molding of the groove 1012, without
Dividing plate is inserted in the air intake duct of first pipeline 101, the Assembly part of first pipeline 101 so can be not only saved, save
About production cost and technique, can also make the characteristics of structure of first pipeline 101 possesses simple and beautiful, so as to lift automobile product
Matter.
Optionally, the material of first pipeline 101 and the second pipe 102 is polypropylene PP.
In the present embodiment, the material of first pipeline 101 and the second pipe 102 can be polypropylene
(Polypropylene, PP), the PP materials of copolymer type have relatively low heat distortion temperature (100 DEG C), low transparency, low gloss
Degree and low rigidity, but have stronger impact strength, and because PP material crystalline degree is higher so that the surface of this material is firm
Degree and anti-scratch characteristic are fine, in the absence of ESC problem.So, the characteristic of PP materials can make first pipeline
101 possess stronger impact strength and anti-scratch characteristic.
Optionally, the material of first pipeline 101 and the second pipe 102 is acrylonitrile, butadiene and styrene
Copolymer.
In the present embodiment, the material of first pipeline 101 and the second pipe 102 can be acrylonitrile, butadiene
With the copolymer (Acrylonitrile butadiene Styrene copolymers, ABS) of styrene, ABS is a kind of strong
Spend high and low weight, good toughness and thermoplastics type's Polymer Materials ' Structure easily processed into type, the product table processed using ABS
Face is bright and clean, it is easy to dyeing and plating.So, the characteristic of ABS materials can possess first pipeline 101 has high-impact, height resistance to
The advantages of heat is with shaping is easy to.
The present embodiment provides a kind of vehicle air conditioner duct, including：First pipeline and second pipe, first pipeline enter
Gas end is connected with the outlet side of the second pipe；The inlet end of first pipeline is provided with groove, by first pipeline
Air intake duct be isolated at least two air intake ducts.So, will be respectively along two air intake ducts when air-flow enters first pipeline
Flowing, the present invention reduces the throughput of each air intake duct by way of shunting, so as to reduce air-flow in first pipeline
Turning formed vortex possibility, and then reach reduction vehicle air conditioner duct air flue noise purpose.
The embodiment of the present invention also provides a kind of automobile, including the air conditioning for automobiles wind described in the embodiment shown in Fig. 1-Fig. 7
Road.In the present embodiment, the automobile can reach with the embodiment identical beneficial effect shown in Fig. 1-Fig. 7, for avoid repeat, this
In repeat no more.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of vehicle air conditioner duct, it is characterised in that including：
First pipeline and second pipe, the inlet end of first pipeline are connected with the outlet side of the second pipe；
The inlet end of first pipeline is provided with groove, and the air intake duct of first pipeline is isolated into at least two air inlets
Road.
2. vehicle air conditioner duct according to claim 1, it is characterised in that the inlet end of first pipeline is provided with position
Corresponding two grooves up and down, two air intake ducts in left and right are isolated into by the air intake duct of first pipeline.
3. vehicle air conditioner duct according to claim 1 or 2, it is characterised in that the groove extends to first pipe
The turning in road.
4. vehicle air conditioner duct according to claim 1 or 2, it is characterised in that first pipeline and the groove one
Body injection molding.
5. vehicle air conditioner duct according to claim 1 or 2, it is characterised in that first pipeline and second pipe
The material in road is polypropylene PP.
6. vehicle air conditioner duct according to claim 1 or 2, it is characterised in that first pipeline and second pipe
The material in road is the copolymer of acrylonitrile, butadiene and styrene.
7. a kind of automobile, it is characterised in that including the vehicle air conditioner duct described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466763.9A CN107160973A (en) | 2017-06-20 | 2017-06-20 | A kind of vehicle air conditioner duct and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466763.9A CN107160973A (en) | 2017-06-20 | 2017-06-20 | A kind of vehicle air conditioner duct and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160973A true CN107160973A (en) | 2017-09-15 |
Family
ID=59819219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710466763.9A Pending CN107160973A (en) | 2017-06-20 | 2017-06-20 | A kind of vehicle air conditioner duct and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165383A (en) * | 2020-01-21 | 2020-05-19 | 金华职业技术学院 | Automatic spraying device for duck shed cultivation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464852A (en) * | 2001-07-23 | 2003-12-31 | 三菱重工业株式会社 | Air conditioning duct for automobile |
| US20070128997A1 (en) * | 2005-12-01 | 2007-06-07 | Nissan Technical Center North America, Inc. | Vehicle air duct structure |
| CN101121374A (en) * | 2006-08-07 | 2008-02-13 | 株式会社电装 | Air duct for vehicle air conditioning and air conditioner for vehicle |
| CN201703225U (en) * | 2010-05-21 | 2011-01-12 | 浙江吉利汽车研究院有限公司 | Air duct structure of automotive air conditioner |
| GB2520066A (en) * | 2013-11-08 | 2015-05-13 | Leyland Trucks Ltd | Air intake assembly and duct therefor |
| CN207088905U (en) * | 2017-06-20 | 2018-03-13 | 北京汽车研究总院有限公司 | A kind of vehicle air conditioner duct and automobile |
-
2017
- 2017-06-20 CN CN201710466763.9A patent/CN107160973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464852A (en) * | 2001-07-23 | 2003-12-31 | 三菱重工业株式会社 | Air conditioning duct for automobile |
| US20070128997A1 (en) * | 2005-12-01 | 2007-06-07 | Nissan Technical Center North America, Inc. | Vehicle air duct structure |
| CN101121374A (en) * | 2006-08-07 | 2008-02-13 | 株式会社电装 | Air duct for vehicle air conditioning and air conditioner for vehicle |
| CN201703225U (en) * | 2010-05-21 | 2011-01-12 | 浙江吉利汽车研究院有限公司 | Air duct structure of automotive air conditioner |
| GB2520066A (en) * | 2013-11-08 | 2015-05-13 | Leyland Trucks Ltd | Air intake assembly and duct therefor |
| CN207088905U (en) * | 2017-06-20 | 2018-03-13 | 北京汽车研究总院有限公司 | A kind of vehicle air conditioner duct and automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165383A (en) * | 2020-01-21 | 2020-05-19 | 金华职业技术学院 | Automatic spraying device for duck shed cultivation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200423 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |