CN212434708U

CN212434708U - New energy automobile air duct cooling device

Info

Publication number: CN212434708U
Application number: CN202020632345.XU
Authority: CN
Inventors: 曹雪梅
Original assignee: Zhaoqing High Tech Zone Geshitu Automobile Technology R & D Co ltd
Current assignee: Zhaoqing High Tech Zone Geshitu Automobile Technology R & D Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-29
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a new energy automobile wind channel cooling device relates to new energy automobile field, including the battery box, the heat-conducting plate is installed to the bottom of battery box inner wall, and the bottom mounting of battery box has the cooler bin, the bottom of battery box is located the inboard of cooler bin and is fixed with the wind channel, the bottom of heat-conducting plate is connected with the fin that runs through to the cooler bin inside No. one, and the inboard that the bottom of heat-conducting plate is located a fin is connected with the fin that runs through to the inside No. two in wind channel. The utility model discloses a set up tuber pipe, through-hole and connecting hole, the car is at the in-process that traveles, and the inside that partial wind-force passes through the tuber pipe circulates, and the filter screen can block the dust in the air, when the air circulates at the inner wall of tuber pipe, partial heat passes through the inner wall that connecting hole and through-hole got into the tuber pipe to when wind-force passes through the tuber pipe inner wall, take away the heat, through increasing area of contact, improve the radiating efficiency.

Description

New energy automobile air duct cooling device

Technical Field

The utility model relates to a new energy automobile field specifically is a new energy automobile wind channel cooling device.

Background

When the new energy is in the driving process, the new energy battery in the new energy battery can emit a large amount of heat, and if the heat is not dissipated in time, the service life of the new energy battery can be influenced.

However, when the existing air duct cooling device performs air cooling heat dissipation, the heat dissipation efficiency is limited, and the heat dissipation efficiency cannot be further improved; meanwhile, in the running process of the new energy vehicle, the relative speed between air and the vehicle body cannot be further increased, so that the heat dissipation effect cannot be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the heat dissipation effect cannot be further improved due to the fact that the heat dissipation efficiency is limited when air-cooled heat dissipation is carried out, and the heat dissipation efficiency cannot be further improved and the relative speed between air and a vehicle body cannot be further improved, a new energy automobile air duct cooling device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile air duct cooling device comprises a battery box, wherein a heat conducting plate is installed at the bottom end of the inner wall of the battery box, the cooling box is fixed at the bottom end of the battery box, an air duct is fixed at the inner side of the cooling box at the bottom end of the battery box, the bottom end of the heat conducting plate is connected with a first radiating fin penetrating into the cooling box, the inner side of the first radiating fin at the bottom end of the heat conducting plate is connected with a second radiating fin penetrating into the air duct, a connecting rod is connected between the second radiating fin and the second radiating fin, connecting holes are formed in the second radiating fin and the connecting rod, a fixing rod is fixed at the inner side of the connecting rod, a bearing is connected to the inner wall of the fixing rod, fan blades are fixed to the inner wall of the bearing, an air duct is connected to the inner wall of the connecting holes, the outer wall cover of dead lever is equipped with the collar.

Preferably, the cooling box contains the coolant liquid inside, and the position that first fin and cooling box contacted is provided with the sealing washer.

Preferably, the connecting rod, the fixing rod, the mounting ring and the fan blades are made of PVC plastics, and the connecting rod and the fixing rod, the fixing rod and the mounting ring are fixedly connected through viscous glue.

Preferably, the mounting ring is connected with the fan blades in a rotating mode through bearings, the number of the fan blades is three, and the three fan blades are distributed on the inner wall of the bearings at equal intervals.

Preferably, the filter screen comprises dustproof cloth, and the filter screen passes through the bolt with the tuber pipe and can dismantle the connection.

Preferably, the inner wall of connecting hole is provided with the internal thread, the outer wall of tuber pipe is provided with the external screw thread, the connecting hole can be dismantled with the tuber pipe through internal thread and external screw thread and be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up tuber pipe, through-hole and connecting hole, the car is at the in-process that traveles, and partial wind-force circulates through the inside of tuber pipe, and the filter screen can block the dust in the air, and when the air circulates at the inner wall of tuber pipe, partial heat gets into the inner wall of tuber pipe through connecting hole and through-hole to when wind-force passes through the tuber pipe inner wall, take away the heat, through increasing area of contact, improve the radiating efficiency;

2. the utility model discloses a set up collar, bearing and flabellum, the in-process that new energy automobile went, the flabellum received the wind-force influence and rotates, and the flabellum rotates in the inboard of collar through the bearing, increases the relative speed that the air current removed to increase the radiating efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the second heat sink of the present invention;

FIG. 3 is a schematic view of the fan blade of the present invention;

fig. 4 is a cross-sectional view of the connection hole of the present invention.

In the figure: 1. a battery box; 2. a heat conducting plate; 3. a cooling tank; 4. a first heat sink; 5. an air duct; 6. A second heat sink; 7. connecting holes; 8. a connecting rod; 9. fixing the rod; 10. a mounting ring; 11. a bearing; 12. a fan blade; 13. an air duct; 14. filtering with a screen; 15. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a new energy automobile air duct cooling device includes a battery box 1, a heat conducting plate 2 is installed at the bottom end of the inner wall of the battery box 1, a cooling box 3 is fixed at the bottom end of the battery box 1, an air duct 5 is fixed at the bottom end of the battery box 1, a first heat sink 4 penetrating into the cooling box 3 is connected at the bottom end of the heat conducting plate 2, a second heat sink 6 penetrating into the air duct 5 is connected at the bottom end of the heat conducting plate 2, a connecting rod 8 is connected between the first heat sink 6 and the second heat sink 6, connecting holes 7 are arranged in the second heat sink 6 and the connecting rod 8, a fixing rod 9 is fixed at the inner side of the connecting rod 8, a bearing 11 is connected to the inner wall of the fixing rod 9, a fan blade 12 is fixed to the inner wall of the bearing 11, and an air duct 13 is connected to the, both ends of the inner wall of the air pipe 13 are fixed with filter screens 14, a through hole 15 is arranged in the air pipe 13, and the outer wall of the fixed rod 9 is sleeved with a mounting ring 10.

Please refer to fig. 1, the cooling tank 3 contains cooling liquid for fast heat dissipation of the first heat sink 4 in the cooling tank 3, and a sealing ring is disposed at a position where the first heat sink 4 contacts the cooling tank 3 for preventing the cooling liquid from leaking from the position where the first heat sink 4 contacts the cooling tank 3.

Please refer to fig. 2 and fig. 3, the connecting rod 8, the fixing rod 9, the mounting ring 10 and the fan blade 12 are made of PVC plastic, so as to reduce the overall weight of the device, and the connecting rod 8 and the fixing rod 9, the fixing rod 9 and the mounting ring 10 are fixedly connected by the viscous glue, so that the connecting rod 8 and the fixing rod 9 are conveniently connected, and the fixing rod 9 and the mounting ring 10 are conveniently connected.

Please refer to fig. 3, the mounting ring 10 is rotatably connected to the fan blades 12 through the bearing 11, so that the mounting ring 10 and the fan blades 12 can rotate through the bearing 11, the number of the fan blades 12 is three, and the three fan blades 12 are equidistantly distributed on the inner wall of the bearing 11, so that the three fan blades 12 can rotate under the action of wind.

Please refer to fig. 4, the filter screen 14 is made of dustproof cloth, and the filter screen 14 is detachably connected to the air pipe 13 by bolts, so as to facilitate replacement of the filter screen 14.

Please refer to fig. 4, the inner wall of the connection hole 7 is provided with an internal thread, the outer wall of the air pipe 13 is provided with an external thread, and the connection hole 7 and the air pipe 13 are detachably connected through the internal thread and the external thread, so that the connection between the air pipe 13 and the connection hole 7 is facilitated.

The working principle is as follows: firstly, when the device is used, a battery pack is arranged in a battery box 1, the battery pack can generate more heat when a new energy vehicle runs, the heat is conveyed to a first radiating fin 4 and a second radiating fin 6 through a heat conduction plate 2, part of the heat is absorbed by cooling liquid in a cooling box 3 through the first radiating fin 4, and part of the heat is replaced with outside air through the second radiating fin 6; then, in the running process of the new energy vehicle, the fan blades 12 are influenced by wind power to rotate, the fan blades 12 rotate on the inner side of the mounting ring 10 through the bearings 11, the relative speed of air flow movement is increased, and therefore the heat dissipation efficiency is increased, meanwhile, in the running process of the vehicle, part of the wind power circulates through the interior of the air pipe 13, the filter screen 14 can block dust in the air, when the air circulates on the inner wall of the air pipe 13, part of heat enters the inner wall of the air pipe 13 through the connecting holes 7 and the through holes 15, and therefore when the wind power passes through the inner wall of the air pipe 13, the heat is taken away; finally, in the process of using the device for a long time, the air pipe 13 can be separated from the inner wall of the connecting hole 7 by rotating the air pipe 13, and then the bolt for connecting the filter screen 14 with the air pipe 13 is taken out, so that the air pipe 13 can be replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile wind channel cooling device, includes battery box (1), its characterized in that: the heat-conducting plate (2) is installed at the bottom end of the inner wall of the battery box (1), the cooling box (3) is fixed at the bottom end of the battery box (1), the air channel (5) is fixed at the inner side of the cooling box (3) at the bottom end of the battery box (1), the first radiating fin (4) penetrating into the cooling box (3) is connected at the bottom end of the heat-conducting plate (2), the second radiating fin (6) penetrating into the air channel (5) is connected at the inner side of the first radiating fin (4) at the bottom end of the heat-conducting plate (2), the connecting rod (8) is connected between the second radiating fin (6) and the second radiating fin (6), the connecting holes (7) are formed in the second radiating fin (6) and the connecting rod (8), the fixing rod (9) is fixed at the inner side of the connecting rod (8), and the bearing (11) is connected with, the inner wall of bearing (11) is fixed with flabellum (12), the inner wall of connecting hole (7) is connected with tuber pipe (13), the both ends of tuber pipe (13) inner wall all are fixed with filter screen (14), the inside of tuber pipe (13) is provided with through-hole (15), the outer wall cover of dead lever (9) is equipped with collar (10).

2. The air duct cooling device for the new energy automobile according to claim 1, characterized in that: the cooling box (3) is internally filled with cooling liquid, and a sealing ring is arranged at the position where the first cooling fin (4) is contacted with the cooling box (3).

3. The air duct cooling device for the new energy automobile according to claim 1, characterized in that: connecting rod (8), dead lever (9), collar (10) and flabellum (12) are PVC plastics and make, and connecting rod (8) and dead lever (9), dead lever (9) all through viscidity glue fixed connection with collar (10).

4. The air duct cooling device for the new energy automobile according to claim 1, characterized in that: the mounting ring (10) is rotatably connected with the fan blades (12) through a bearing (11), the number of the fan blades (12) is three, and the three fan blades (12) are equidistantly distributed on the inner wall of the bearing (11).

5. The air duct cooling device for the new energy automobile according to claim 1, characterized in that: the filter screen (14) is composed of dustproof cloth, and the filter screen (14) is detachably connected with the air pipe (13) through bolts.

6. The air duct cooling device for the new energy automobile according to claim 1, characterized in that: the inner wall of connecting hole (7) is provided with the internal thread, the outer wall of tuber pipe (13) is provided with the external screw thread, connecting hole (7) can be dismantled with tuber pipe (13) through internal thread and external screw thread and be connected.