CN218160656U

CN218160656U - New energy automobile power battery cooling firebreak device

Info

Publication number: CN218160656U
Application number: CN202222115363.2U
Authority: CN
Inventors: 冯旭; 高乾; 宁彬程
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-27
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a new energy automobile technical field specifically is a new energy automobile power battery cooling firebreak device, including the battery compartment, the air outlet has all been seted up on four sides of battery compartment, the air outlet is in on the lower extreme position of battery compartment, and air outlet department fixed mounting has the dust screen, the bin mouth department of battery compartment covers there is the cang gai, the upper end fixed mounting of cangai has the motor, the lower extreme of motor is connected with the fan, has all seted up the air outlet on four sides of battery compartment, and the circulation of the air of being convenient for strengthens radiating effect and air outlet and all is in the downside of battery compartment, and the cold air stream of being convenient for goes out from the battery compartment all the time again, is provided with the fan in the upper end of cangai in addition and can dispel the heat to the battery through the inside that condenser pipe refrigerated air inhales the battery compartment, can fully guarantee radiating effect for the battery remains throughout at lower temperature state, avoids the battery to catch fire overheated.

Description

New energy automobile power battery cooling firebreak device

Technical Field

The utility model relates to a new energy automobile technical field specifically is a new energy automobile power battery fire prevention device that cools down.

Background

The new energy automobile is powered by the power battery, the power battery is arranged in the battery compartment, the battery can generate obvious heating phenomenon after long-time work in the running process of the automobile, and the automobile must be cooled to prevent the danger caused by the overheat and ignition of the battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile power battery cooling firebreak device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a new energy automobile power battery fire prevention device that cools down, includes the battery compartment, the air outlet has all been seted up on four sides of battery compartment, the air outlet is in on the lower extreme position of battery compartment, and air outlet department fixed mounting has the dust screen, the bin mouth department of battery compartment covers there is the cang gai, the upper end fixed mounting of cang gai has the motor, the lower extreme of motor is connected with the fan, the fan is in the inside of cang gai, has seted up the air intake on the cang gai, and has installed air cooling mechanism on the cang gai.

Preferably, the air cooling mechanism comprises an air pipe, an installation box and a sealing cover, the air pipe is sleeved outside the motor and covers the air inlet, and the other end of the air pipe is connected with the installation box.

Preferably, the mounting box is fixedly mounted on one side of the upper end of the bin cover, the water tank is fixedly mounted inside the mounting box, the main condensation pipe is fixedly connected with the water tank, and the main condensation pipe is connected with the water pump and the condenser.

Preferably, the upper end of the main condensation pipe is provided with a plurality of branch condensation pipes, and the other ends of the branch condensation pipes are connected to the water tank.

Preferably, the connecting through hole has been seted up on the install bin, connecting through hole and tuber pipe are aligned, and the tuber pipe closely laminates with the terminal surface at connecting through hole outer port place, and the upper end fixed mounting of install bin has the power, divides the congealing pipe to spread all over at connecting through hole's inner port department.

Preferably, the sealing cover is fixedly installed at the box opening of the installation box, an air inlet hole is formed in the sealing cover, a drying agent storage box is fixedly arranged on the outer end face of the sealing cover, and the drying agent storage box is located at the outer end opening of the air inlet hole.

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

through this technical scheme's practicality, the air outlet has all been seted up on four sides of battery compartment, the circulation of the air of being convenient for, strengthen radiating effect and air outlet and all be in the downside of battery compartment, the cold air of being convenient for flows all the time the battery and goes out from the battery compartment again, it dispels the heat to the battery to be provided with the inside that the fan can inhale the battery compartment through condenser pipe refrigerated air in the upper end of cang gai in addition, radiating effect can fully be guaranteed, make the battery remain throughout at lower temperature state, avoid the battery overheated catching fire.

Drawings

FIG. 1 is a schematic view of the assembly of the cooling fire protection device;

FIG. 2 is an exploded view of the cooling firebreak device assembly;

FIG. 3 is a schematic view of the structure of the lid;

fig. 4 is a schematic half-sectional view of the sealing cover.

In the figure: 1. a battery compartment; 11. an air outlet; 2. a dust screen; 3. a bin cover; 4. a motor; 41. a fan; 5. an air duct; 6. installing a box; 61. a water tank; 62. a main condenser pipe; 63. a water pump; 64. a condenser; 65. a branch condenser pipe; 66. a connecting through hole; 67. a power source; 7. a sealing cover; 71. air inlet holes; 72. a desiccant storage box.

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 to 4, the present invention provides a technical solution:

the utility model provides a new energy automobile power battery cooling firebreak device, including battery compartment 1, air outlet 11 has all been seted up on four sides of battery compartment 1, air outlet 11 is in on the lower extreme position of

battery compartment

1, and 11 fixed mounting of air outlet have dust screen 2, the cang kou of battery compartment 1 covers cang gai 3, the upper end fixed mounting of cangai 3 has motor 4, the motor is the motor under the prior art, motor 4's lower extreme is connected with fan 41, fan 41 is in the inside of cangai 3, fan 41 is in the inside of battery compartment 1 promptly, the air intake has been seted up on the cangai 3, and install air cooling mechanism on the cangai 3, and air cooling mechanism includes tuber pipe 5, install bin 6 and sealed lid 7, tuber pipe 5 cup joints in the outside of motor 4, and cover the air intake, and the other end of tuber pipe 5 is connected with install bin 6.

Installation box 6 fixed mounting is in upper end one side of cang gai 3, and the inside fixed mounting of installation box 6 has water tank 61, and water tank 61 fixedly connected with owner condenser pipe 62, owner condenser pipe 62 are connected with water pump 63 and condenser 64, and the upper end of water tank 61 is provided with the water inlet in addition, and the upper end of water inlet is outstanding in the outside of installation box 6.

The upper end of main condenser pipe 62 is provided with a plurality of branch condenser pipes 65, the other end of dividing condenser pipe 65 is connected on water tank 61, connect the via hole 66 has been seted up on install bin 6 in addition, connect the via hole 66 and tuber pipe 5 are aligned, and tuber pipe 5 closely laminates with the terminal surface at the via hole 66 outer port place, the upper end fixed mounting of install bin 6 has power 67, divide condenser pipe 65 to spread all over the inner port department at connect the via hole 66, divide the quantity of condenser pipe 65 to set up according to the in-service use demand in addition.

The sealing cover 7 is fixedly installed at the opening of the installation box 6, an air inlet hole 71 is formed in the sealing cover 7, a drying agent storage box 72 is fixedly arranged on the outer end face of the sealing cover 7, the drying agent storage box 72 is located at the outer end opening of the air inlet hole 71, a drying agent is placed in the drying agent storage box 72, and a cover plate covers the upper end of the drying agent storage box 72.

The fan 41 is driven by the motor 4 to work, the power supply 67 supplies power to the motor 4, the water pump 63 and the condenser 64, when the condenser pipe circulates water, the water pump 63 pumps water out of the water tank 61, then the water passes through the condenser 64 and passes through the sub-condenser pipe 65, and finally returns to the water tank 61, when heat dissipation is performed, external air is sucked into the battery compartment 1 under the action of the fan 41, the air enters the installation box 6 from the air inlet hole 71, is dried under the action of a drying agent, then enters the air in the installation box 6, passes through the sub-condenser pipe 65, then enters the air duct 5 from the connecting through hole 66, and then enters the interior of the battery compartment 1 from the air inlet, and is distributed in the interior space of the battery compartment 1 under the action of the fan 41, the battery is cooled and then exits from the air outlet 11, so that the air outlet 11 is arranged at a position below the battery compartment 1, so that the cold air can be completely cooled and then discharged from the air outlet 11, and the side of the battery can be conveniently and the heat dissipation effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile power battery cooling firebreak device, includes battery compartment (1), its characterized in that: all seted up air outlet (11) on four sides of battery compartment (1), air outlet (11) are in the lower position on the side of battery compartment (1) and air outlet (11) department fixed mounting has dust screen (2), the cang kou department of battery compartment (1) covers there is cang gai (3), the upper end fixed mounting of cang gai (3) has motor (4), the lower extreme of motor (4) is connected with fan (41), fan (41) are in the inside of cang gai (3), have seted up the air intake on cangai (3), and install air cooling mechanism on cangai (3).

2. The new energy automobile power battery cooling and fire prevention device of claim 1, characterized in that: air cooling mechanism includes tuber pipe (5), install bin (6) and sealed lid (7), tuber pipe (5) cup joint in the outside of motor (4), and all cover the air intake, and the other end of tuber pipe (5) is connected with install bin (6).

3. The new energy automobile power battery cooling and fire prevention device of claim 2, characterized in that: install bin (6) fixed mounting is in upper end one side of cang gai (3), and the inside fixed mounting of install bin (6) has water tank (61), water tank (61) fixedly connected with main condenser pipe (62), main condenser pipe (62) are connected with water pump (63) and condenser (64).

4. The new energy automobile power battery cooling and fire prevention device of claim 3, characterized in that: the upper end of main condenser pipe (62) is provided with a plurality of branch condenser pipes (65), the other end of branch condenser pipe (65) is connected on water tank (61).

5. The new energy automobile power battery cooling and fire prevention device of claim 3, characterized in that: connecting hole (66) have been seted up on install bin (6), connecting hole (66) are aligned with tuber pipe (5), and tuber pipe (5) closely laminate with connecting hole (66) outer port place terminal surface, and the upper end fixed mounting of install bin (6) has power (67), divides condenser tube (65) to spread all over in the inner port department of connecting hole (66).

6. The new energy automobile power battery cooling and fire preventing device of claim 2, characterized in that: the sealing cover (7) is fixedly installed at the box opening of the installation box (6), an air inlet hole (71) is formed in the sealing cover (7), a drying agent storage box (72) is fixedly arranged on the outer end face of the sealing cover (7), and the drying agent storage box (72) is located at the outer end opening of the air inlet hole (71).