CN209921437U - Automobile front cabin air guide structure - Google Patents
Automobile front cabin air guide structure Download PDFInfo
- Publication number
- CN209921437U CN209921437U CN201920601718.4U CN201920601718U CN209921437U CN 209921437 U CN209921437 U CN 209921437U CN 201920601718 U CN201920601718 U CN 201920601718U CN 209921437 U CN209921437 U CN 209921437U
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger assembly
- baffle
- assembly
- automobile
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- 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.)
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- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an automobile front cabin wind-guiding structure, including arranging the baffle assembly in the left and right both sides interval department of heat exchanger assembly and preceding grid, the baffle assembly includes that the face wholly is located the baffle body in the vertical plane and arranges the peripheral plate-like flexible glue at the baffle body, the side fixed connection of baffle body and heat exchanger assembly, flexible glue and heat exchanger assembly and preceding grid constitute to lean on the formula contact. According to the scheme, through the arrangement of the baffle plate assembly, on one hand, the head-on airflow flow at the front end of the heat exchanger assembly is ensured, on the other hand, the high-temperature gas behind the heat exchanger assembly is prevented from flowing to the front end of the heat exchanger assembly, and the heat exchange effect is effectively improved; in addition, soft contact of the soft rubber with the heat exchanger assembly and the front grating is utilized, so that the baffle plate assembly is more tightly connected with the heat exchanger assembly and the front grating, air flow is prevented from flowing from a gap at the joint, and the heat exchange effect is further improved.
Description
Technical Field
The utility model relates to an automobile cooling system technical field, concretely relates to wind-guiding structure of car front deck heat exchanger assembly.
Background
The heat exchanger assembly comprises an engine radiator, an air conditioner condenser, an oil cooler for radiating the gearbox and the motor and the like, is an important component of an automobile cooling system, is generally arranged in an automobile front cabin, and exchanges heat with the external environment in an air cooling mode.
The front part of the heat exchanger assembly is provided with a front automobile grille, and outside air enters the front automobile cabin through the front grille to exchange heat with the heat exchanger assembly. In the prior art, a certain gap is formed between the left side edge and the right side edge (i.e. the two side edges in the vehicle width direction) of the heat exchanger assembly and the front grille, so that part of air flow flows out from the gap between the left side edge and the right side edge after entering the front grille, the air flow in front of the heat exchanger assembly is reduced, and the heat exchange effect is influenced. In addition, because the temperature behind the heat exchanger assembly is higher than the temperature in front, the phenomenon that high-temperature gas behind the heat exchanger assembly flows from gaps at two sides of the heat exchanger assembly to the front of the heat exchanger assembly can occur in the running process of an automobile, so that the temperature of the air in front of the heat exchanger assembly is increased, and the heat exchange effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile forecabin wind-guiding structure improves the heat transfer effect of heat exchanger assembly.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an automobile front cabin wind-guiding structure, is including arranging the baffle assembly of the left and right both sides interval department of heat exchanger assembly and preceding grid, and the baffle assembly includes that the face wholly is located the baffle body in the vertical plane and arranges the plate-like flexible glue at the periphery of baffle body, the side fixed connection of baffle body and heat exchanger assembly, flexible glue and heat exchanger assembly and preceding grid constitute to lean on the formula contact.
The beneficial effect of adopting above-mentioned technical scheme is: gaps between the heat exchanger assembly and the left side and the right side of the front grating are blocked through the arrangement of the baffle plate assembly, so that on one hand, the head-on airflow flow of the front end of the heat exchanger assembly is ensured, on the other hand, the high-temperature gas behind the heat exchanger assembly is prevented from flowing to the front end of the heat exchanger assembly, and the heat exchange effect of the heat exchanger assembly is effectively improved; meanwhile, the plate-shaped soft rubber is arranged on the periphery of the baffle body, and the soft rubber is in soft contact with the heat exchanger assembly and the front grating, so that the baffle assembly is more tightly connected with the heat exchanger assembly and the front grating, the air flow is prevented from flowing from a gap at the joint, and the heat exchange effect of the heat exchanger assembly is further improved.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the installation state of the present invention;
fig. 3 is a schematic structural view of the baffle body of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural diagram of the middle baffle assembly of the present invention.
Detailed Description
The air guide structure comprises a baffle assembly 10 arranged at the left side and the right side of a heat exchanger assembly 1 and a front grating 2 at intervals, wherein the baffle assembly 10 comprises a baffle body 11 with the whole plate surface positioned in a vertical plane and plate-shaped soft rubber 12 arranged on the periphery of the baffle body 11, the baffle body 11 is fixedly connected with the side edge of the heat exchanger assembly 1, and the soft rubber 12 is in abutting contact with the heat exchanger assembly 1 and the front grating 2. The core of the utility model is that through the setting of baffle assembly 10, the clearance of the left and right both sides of heat exchanger assembly 1 and preceding grid 2 has been plugged up, has guaranteed the head-on air flow of 1 front end of heat exchanger assembly on the one hand, and on the other hand has hindered the high-temperature gas in 1 rear of heat exchanger assembly and has flowed to 1 front end of heat exchanger assembly to the effectual heat transfer effect who improves heat exchanger assembly 1. Specifically, the baffle body 11 is formed by injection molding of a PP + LGF20 (polypropylene) material, the polypropylene material is low in density, rigid in strength and excellent in hardness and heat resistance, can be used at a temperature of about 100 ℃, and can meet the requirement of the environmental temperature at the front end of the cooling module; the soft rubber 12 is made of TPV (polyolefin alloy thermoplastic elastomer) materials and the baffle body 11 through secondary injection molding, the polyolefin alloy thermoplastic elastomer materials are small in density, good in elasticity and compression deformation resistance and high in aging resistance, soft contact is formed between the soft rubber 12 and the heat exchanger assembly 1 and between the soft rubber 12 and the front grating 2, the baffle assembly 10 is enabled to be connected with the heat exchanger assembly 1 and the front grating 2 more closely, good sealing is provided at the joint, air flow is prevented from flowing in a gap at the joint, and therefore the heat exchange effect of the heat exchanger assembly is further improved.
Furthermore, the plate edge of the baffle body 11 is provided with T-shaped grooves 111 with outward notches at intervals along the contour direction, and the soft glue 12 is integrally connected with the baffle body 11 through the T-shaped grooves 111. The T-shaped groove 111 is formed in the edge of the baffle body 11, so that the connection between the soft rubber 12 and the baffle body 11 is more stable and reliable.
Further, a concave notch 121 is arranged in the middle of the front side of the soft rubber 12, and the contour of the inner edge of the concave notch 121 is matched with the contour of the cross section of the front bumper of the automobile in the direction perpendicular to the width of the automobile. Because the rear side of the automobile front grille 2 is generally provided with the automobile front bumper, the automobile front bumper is avoided through the arrangement of the concave notch 121, and the soft glue 12 at the edge contour of the concave notch 121 is in soft contact with the front bumper, so that the effective sealing between the baffle plate assembly 10 and the front bumper is ensured, and the air flow is prevented from flowing at the position.
Further, an installation plate 112 extends towards the rear side of the plate surface on the outer side of the baffle body 11, a fixed block 113 is arranged at the extending end of the installation plate 112, and the baffle body 11 is fixedly connected with the side edge of the heat exchanger assembly 1 through the fixed block 113. By separately arranging the mounting plate 112 on the outer plate surface of the baffle body 11 for connection with the heat exchanger assembly 1, the problem of difficult sealing of the connection position is avoided.
Preferably, two fixing blocks 113 are arranged at intervals in the vertical direction of the extending end of the mounting plate 112, and the fixing block 113 is provided with a mounting hole 114. Through the setting of two fixed blocks 113, can guarantee that the connection between baffle body 11 and the heat exchanger assembly 1 is more stable firm, during the installation, through the mounting hole 114 of seting up on the fixed block 113 and the installation position bolted connection that corresponds the setting on the heat exchanger assembly 1 for easy dismounting.
Claims (5)
1. The utility model provides an automobile forecabin wind-guiding structure which characterized in that: including arranging baffle assembly (10) in the left and right both sides interval department of heat exchanger assembly (1) and preceding grid (2), baffle assembly (10) include that the face is whole to be located baffle body (11) in the vertical plane and to arrange at the peripheral slabby flexible glue (12) of baffle body (11), baffle body (11) and the side fixed connection of heat exchanger assembly (1), flexible glue (12) and heat exchanger assembly (1) and preceding grid (2) constitute to lean on the formula and contact.
2. The automobile front cabin air guide structure according to claim 1, characterized in that: the edge of the baffle body (11) is provided with T-shaped grooves (111) with outward notches at intervals along the outline direction, and the soft rubber (12) is integrally connected with the baffle body (11) through the T-shaped grooves (111).
3. The automobile front cabin air guide structure according to claim 2, characterized in that: a concave notch (121) is arranged in the middle of the front side of the soft rubber (12), and the contour of the inner edge of the concave notch (121) is matched with the contour of the section of the front bumper of the automobile in the direction perpendicular to the width of the automobile.
4. The automotive front cabin air guide structure according to claim 1, 2 or 3, characterized in that: the baffle plate is characterized in that an installation plate (112) extends towards the rear side in a bent arc mode on the outer side plate surface of the baffle plate body (11), a fixing block (113) is arranged at the extending end of the installation plate (112), and the baffle plate body (11) is fixedly connected with the side edge of the heat exchanger assembly (1) through the fixing block (113).
5. The automobile front cabin air guide structure according to claim 4, wherein: two fixing blocks (113) are arranged at intervals along the upper direction and the lower direction of the extending end of the mounting plate (112), and mounting holes (114) are formed in the fixing blocks (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601718.4U CN209921437U (en) | 2019-04-28 | 2019-04-28 | Automobile front cabin air guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601718.4U CN209921437U (en) | 2019-04-28 | 2019-04-28 | Automobile front cabin air guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209921437U true CN209921437U (en) | 2020-01-10 |
Family
ID=69088945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920601718.4U Active CN209921437U (en) | 2019-04-28 | 2019-04-28 | Automobile front cabin air guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209921437U (en) |
-
2019
- 2019-04-28 CN CN201920601718.4U patent/CN209921437U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |