CN108482072B - Platformized air duct - Google Patents
Platformized air duct Download PDFInfo
- Publication number
- CN108482072B CN108482072B CN201810189632.5A CN201810189632A CN108482072B CN 108482072 B CN108482072 B CN 108482072B CN 201810189632 A CN201810189632 A CN 201810189632A CN 108482072 B CN108482072 B CN 108482072B
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- Prior art keywords
- air duct
- plate
- air
- back plate
- cavity
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- 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
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
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- 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
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- 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
- B60H1/34—Nozzles; Air-diffusers
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Duct Arrangements (AREA)
Abstract
The invention relates to the technical field of passenger car air conditioners, in particular to a platformized air duct which comprises an air duct upper plate, an air duct lower plate, a back plate, an upper side plate and a lower side plate, wherein the air duct upper plate, the back plate and the upper side plate enclose to form an upper cavity, the air duct lower plate, the back plate and the lower side plate enclose to form a lower cavity, the air duct upper plate is provided with an air inlet communicated with the upper cavity, the air duct lower plate is provided with an air outlet communicated with the lower cavity, and an air volume distribution hole is formed between the upper cavity and the lower cavity; the two ends of the back plate are provided with splicing parts. According to the invention, the air ducts can adapt to serial vehicle types with different vehicle lengths and vehicle heights by splicing the air ducts and locally optimizing the positions and the number of the air distribution holes and the air outlets in the later period, so that repeated design is avoided, and the cost is greatly reduced.
Description
Technical Field
The invention relates to the technical field of passenger car air conditioners, in particular to a platformized air duct.
Background
The air conditioning system of the passenger car is a device for refrigerating, heating, ventilating and purifying air in the carriage of the passenger car. The automobile seat cushion can provide a comfortable riding environment for passengers, reduce the fatigue strength of a driver and improve the driving safety.
With the progress of technology, each host factory can utilize the platform technology to release series vehicle models with different vehicle lengths and vehicle heights to the associated market. The existing air conditioner air duct needs to be designed independently for each vehicle type in the series vehicle types, and along with the increase of the series vehicle types, the air duct design mode has the defects of repeated design and large investment.
Accordingly, there is a need for a platform duct that addresses the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a platform air duct which is suitable for series vehicle types with different vehicle lengths and vehicle heights, avoids repeated design and reduces cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
a platformized air duct comprises an air duct upper plate, an air duct lower plate, a back plate, an upper side plate and a lower side plate, wherein the air duct upper plate, the back plate and the upper side plate enclose to form an upper cavity, the air duct lower plate, the back plate and the lower side plate enclose to form a lower cavity, the air duct upper plate is provided with an air inlet communicated with the upper cavity, the air duct lower plate is provided with an air outlet communicated with the lower cavity, and an air volume distribution hole is formed between the upper cavity and the lower cavity; the two ends of the back plate are provided with splicing parts.
The air quantity of each air outlet can be controlled by adjusting the positions and the number of the air quantity distribution holes; the air outlet direction and the air outlet speed can be optimized by adjusting the positions and the number of the air outlets; in addition, the splicing parts at the two ends of the back plate can realize the splicing of the air channels with infinite length. The air duct can adapt to serial vehicle models with different vehicle lengths and vehicle heights by splicing the air ducts and locally optimizing the positions and the number of the air distribution holes and the air outlets in the later period, so that repeated design is avoided, and the cost is greatly reduced.
As a preferred technical scheme of the platform air duct, the splicing part at one end of the back plate is an inner insertion groove formed in the inner side surface of the back plate, the splicing part at the other end of the back plate is an outer insertion groove formed in the outer side surface of the back plate, and the inner insertion groove of one air duct and the outer insertion groove of the other air duct can be matched in an inserted mode.
As the optimal technical scheme of the platform air duct, the width and the depth of the inner insertion groove and the outer insertion groove are equal.
As a preferred technical scheme of the platform air duct, the air duct lower plate comprises an air duct lower plate body and a spacing part extending inwards from the upper end of the air duct lower plate body, the spacing part is located between the upper cavity and the lower cavity, and the air distribution hole is formed in the spacing part.
As a preferred technical scheme of the platform air duct, a fixing groove extending along the length direction of the partition part is formed in the partition part, and the lower end of the air duct upper plate is fixed in the fixing groove.
As a preferred technical scheme of the platform air duct, a first mounting hole is formed in the spacing part, and a second mounting hole corresponding to the first mounting hole is formed in the back plate.
As the preferred technical scheme of the platform air duct, the air outlet is arranged on the air duct lower plate body, and the air duct lower plate body has a radian.
As the preferred technical scheme of the platform air duct, a grid is arranged in the air outlet.
As the preferred technical scheme of the platform air duct, the air duct upper plate and the air duct lower plate are both formed by extrusion of aluminum profiles.
As a preferred technical scheme of the platform air duct, the back plate is a plastic back plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the platform air duct provided by the invention, the air quantity of each air outlet can be controlled by adjusting the positions and the number of the air quantity distribution holes; the air outlet direction and the air outlet speed can be optimized by adjusting the positions and the number of the air outlets; in addition, the splicing parts at the two ends of the back plate can realize the splicing of the air channels with infinite length. The air duct can adapt to serial vehicle models with different vehicle lengths and vehicle heights by splicing the air ducts and locally optimizing the positions and the number of the air distribution holes and the air outlets in the later period, so that repeated design is avoided, and the cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of a flatbed wind tunnel provided by the present invention;
FIG. 2 is a schematic diagram of a front side structure of a back plate in a flatbed duct provided by the present invention;
FIG. 3 is a schematic diagram of a back side structure of a backing plate in a flatbed duct provided by the present invention;
FIG. 4 is a schematic structural view of an upper plate of a wind tunnel in the platformized wind tunnel according to the present invention;
FIG. 5 is a schematic structural view of a lower plate of an air duct in the present invention;
FIG. 6 is a schematic structural view of an upper plate of the flat air chute of the present invention;
FIG. 7 is a schematic view of the structure of the lower plate of the flat air chute of the present invention.
In the figure:
1-air duct upper plate; 2-air duct lower plate; 3-a back plate; 4-upper side plate; 5-lower side plate; 6-grating;
11-an air inlet;
21-an air duct lower plate body; 22-a spacer; 211-an air outlet; 221-air volume distribution hole; 222-a fixation groove; 223-a first mounting hole;
31-inner slot; 32-an outer socket; 33-second mounting hole.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
As shown in fig. 1-7, the present invention provides a platformized air duct, which includes an air duct upper plate 1, an air duct lower plate 2, a back plate 3, an upper side plate 4 and a lower side plate 5, wherein the air duct upper plate 1, the back plate 3 and the upper side plate 4 enclose an upper cavity, the air duct lower plate 2, the back plate 3 and the lower side plate 5 enclose a lower cavity, the air duct upper plate 1 is provided with an air inlet 11 communicated with the upper cavity, the air duct lower plate 2 is provided with an air outlet 211 communicated with the lower cavity, a grid 6 is disposed in the air outlet 211, an air distribution hole 221 is disposed between the upper cavity and the lower cavity, and each air outlet 211 is correspondingly provided with a plurality of air distribution holes; in addition, both ends of the back plate 3 are provided with splicing parts.
When the air duct supplies air, air firstly enters the upper cavity through the air inlet 11, then enters the lower cavity through the air distribution hole 221, and finally is sent to a target area through the air outlet 211. The air quantity of each air outlet 211 can be controlled by adjusting the position and the number of the air quantity distribution holes 221; the air outlet direction and the air outlet speed can be optimized by adjusting the positions and the number of the air outlets 211; in addition, the splicing parts at the two ends of the back plate 3 can realize the splicing of the air channels with infinite length. The air ducts can adapt to serial vehicle models with different vehicle lengths and vehicle heights by splicing the air ducts and locally optimizing the positions and the number of the air distribution holes 221 and the air outlets 211 in the later period, so that repeated design is avoided, and the cost is greatly reduced.
In this embodiment, referring to fig. 2 and 3, the splicing portion at one end of the back plate 3 is an inner insertion slot 31 opened on the inner side surface of the back plate 3, the splicing portion at the other end of the back plate 3 is an outer insertion slot 32 opened on the outer side surface of the back plate 3, and the inner insertion slot 31 of one air duct and the outer insertion slot 32 of another air duct can be in insertion fit, so that the air duct can be spliced in an unlimited length. Further, the width and depth of the inner insertion slot 31 and the outer insertion slot 32 are equal, so that the integrity of the spliced air duct is ensured.
In this embodiment, referring to fig. 5, the air duct lower plate 2 includes an air duct lower plate body 21 and a spacing portion 22 extending inward from the upper end of the air duct lower plate body 21, the air outlet 211 is opened on the air duct lower plate body 21, preferably, the air duct lower plate body 21 has a certain radian, and different air supply angles can be realized by adjusting different positions of the air outlet 211 on the air duct lower plate body 21; the partition part 22 is located between the upper chamber and the lower chamber, and the air distribution hole 221 is opened in the partition part 22. In addition, the partition 22 is further provided with a fixing groove 222 extending along the length direction thereof, and with reference to fig. 1 and 4, the lower end of the air duct upper plate 1 is fixed in the fixing groove 222, so that the matching tightness between the air duct upper plate 1 and the air duct lower plate 2 is ensured.
The partition portion 22 is provided with a first mounting hole 223, the back plate 3 is provided with a second mounting hole 33 corresponding to the first mounting hole 223, and the fastening member sequentially penetrates through the first mounting hole 223 and the second mounting hole 33 to fix the air duct on the vehicle body. Furthermore, a third mounting hole is formed in the upper end of the air duct upper plate 1, a fourth mounting hole is formed in the lower end of the air duct lower plate 2, and the third mounting hole and the fourth mounting hole are also used for fixing the air duct, so that the air duct is stably fixed to the vehicle body.
In this embodiment, the air duct upper plate 1 and the air duct lower plate 2 are formed by extrusion molding of aluminum profiles, the back plate 3 is a plastic back plate, and the upper side plate 4 and the lower side plate 5 are made of wind shielding sponges, and of course, the material and the molding manner of the air duct upper plate 1 and the air duct lower plate 2 and the material of the back plate 3, the upper side plate 4 and the lower side plate 5 are not limited thereto, and are not limited thereto.
When the platform air duct provided by the invention is fixed with a vehicle body, firstly, two lower side plates 5 shown in fig. 7 are adhered to the lower parts of the left end and the right end of a back plate 3, then, an air duct lower plate 2 and the back plate 3 are taken as a whole and fixed on the vehicle body after passing through a first mounting hole 223 and a second mounting hole 33 through bolts; then, two upper side plates 4 shown in fig. 6 are adhered to the upper parts of the left and right ends of the back plate 3, then the air duct upper plate 1 is installed on the whole formed by the air duct lower plate 2 and the back plate 3, and the lower end of the air duct upper plate 1 is fixed in the fixing groove 222; and finally, the air duct is further fixed on the vehicle body by passing the bolts through the third mounting holes and/or passing the bolts through the fourth mounting holes according to requirements.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A platformized air duct is characterized by comprising an air duct upper plate (1), an air duct lower plate (2), a back plate (3), an upper side plate (4) and a lower side plate (5), wherein the air duct upper plate (1), the back plate (3) and the upper side plate (4) enclose to form an upper cavity, the air duct lower plate (2), the back plate (3) and the lower side plate (5) enclose to form a lower cavity, an air inlet (11) communicated with the upper cavity is formed in the air duct upper plate (1), an air outlet (211) communicated with the lower cavity is formed in the air duct lower plate (2), and an air distribution hole (221) is formed between the upper cavity and the lower cavity; the two ends of the back plate (3) are provided with splicing parts; the air duct lower plate (2) comprises an air duct lower plate body (21) and a spacing part (22) extending towards the inner side from the upper end of the air duct lower plate body (21), the spacing part (22) is located between the upper cavity and the lower cavity, an air distribution hole (221) is formed in the spacing part (22), an air outlet (211) is formed in the air duct lower plate body (21), the air duct lower plate body (21) has a radian, a first mounting hole (223) is formed in the spacing part (22), a second mounting hole (33) corresponding to the first mounting hole (223) is formed in the back plate (3), a third mounting hole is formed in the upper end of the air duct upper plate (1), and a fourth mounting hole is formed in the lower end of the air duct lower plate (2).
2. The platformized wind tunnel according to claim 1, characterized in that the splicing portion at one end of the back plate (3) is an inner insertion groove (31) opened on an inner side surface of the back plate (3), the splicing portion at the other end of the back plate (3) is an outer insertion groove (32) opened on an outer side surface of the back plate (3), and the inner insertion groove (31) of one wind tunnel and the outer insertion groove (32) of another wind tunnel can be inserted and matched.
3. The platformised wind tunnel of claim 2, characterized in that the inner slot (31) and the outer slot (32) are both equal in width and depth.
4. The flat air duct according to claim 1, wherein the partition (22) is provided with a fixing groove (222) extending along a length direction thereof, and a lower end of the air duct upper plate (1) is fixed in the fixing groove (222).
5. The platformized wind tunnel of claim 1, characterized in that a grille (6) is disposed within said outlet opening (211).
6. The platformized air duct of claim 1, characterized in that said duct upper plate (1) and said duct lower plate (2) are both extruded in aluminum profiles.
7. The flatbed wind tunnel according to claim 1, characterized in that the back plate (3) is a plastic back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189632.5A CN108482072B (en) | 2018-03-08 | 2018-03-08 | Platformized air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189632.5A CN108482072B (en) | 2018-03-08 | 2018-03-08 | Platformized air duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108482072A CN108482072A (en) | 2018-09-04 |
| CN108482072B true CN108482072B (en) | 2020-09-29 |
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ID=63337993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810189632.5A Active CN108482072B (en) | 2018-03-08 | 2018-03-08 | Platformized air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108482072B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849046B (en) * | 2021-04-23 | 2021-07-09 | 宁波劳伦斯汽车内饰件有限公司 | Automotive interior assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2872742B1 (en) * | 2004-07-07 | 2008-12-05 | Valeo Climatisation Sa | REINFORCING BEAM OF A HOUSE ORGANIZED FOR THE RECEPTION OF A SELECTIVE AIR DISTRIBUTION MODULE OF A HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION |
| CN102180079B (en) * | 2011-04-22 | 2013-01-09 | 广州粤齐复合材料有限公司 | Novel passenger car air conditioning air channel |
| JP6012970B2 (en) * | 2012-01-25 | 2016-10-25 | 川崎重工業株式会社 | Vehicle air conditioning ducts and railway vehicles |
| CN204547672U (en) * | 2015-01-04 | 2015-08-12 | 金龙联合汽车工业（苏州）有限公司 | A kind of new construction inlet vent of bus |
| CN104748372B (en) * | 2015-03-26 | 2017-07-11 | 江苏美佳马达有限公司 | A kind of multiple duct warm-air drier |
| CN205615305U (en) * | 2016-05-16 | 2016-10-05 | 黄重杰 | Car wind channel board |
| CN106274942B (en) * | 2016-08-29 | 2018-08-07 | 金鑫美莱克空调系统（无锡）有限公司 | The adjustable distribution air duct of rail traffic idle call and its control method |
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2018
- 2018-03-08 CN CN201810189632.5A patent/CN108482072B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108482072A (en) | 2018-09-04 |
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