CN112087929A

CN112087929A - Energy-saving efficient case heat dissipation device for new energy automobile

Info

Publication number: CN112087929A
Application number: CN202010962379.XA
Authority: CN
Inventors: 陈美珠; 韩克花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-15

Abstract

The invention belongs to the technical field of new energy automobiles, and particularly relates to an energy-saving efficient chassis heat dissipation device for a new energy automobile, which comprises a chassis and a heat dissipation shell, wherein ventilation openings are formed in the side walls of two sides of the heat dissipation shell, a sliding cylinder is fixedly connected to the inner top surface of the heat dissipation shell, a liquid inlet pipe and a liquid outlet pipe are fixedly communicated with the side wall of the chassis, the other ends of the liquid inlet pipe and the liquid outlet pipe extend into the heat dissipation shell and are respectively communicated with two ends of the sliding cylinder, the parts of the liquid inlet pipe and the liquid outlet pipe, which are positioned in the heat dissipation shell, are coiled in a snake-shaped spiral manner, a magnetic slide block is hermetically and slidably connected in the sliding cylinder, and a one-way circulation pipe extending along. The magnetic slide block slides under the action of inertia to promote the cooling liquid to flow in a reciprocating and circulating manner, the electromagnetic spring can drive the cooling fan to move in a reciprocating manner in the horizontal direction to cool the cooling liquid in the liquid inlet pipe and the liquid outlet pipe, and the heat dissipation efficiency is high.

Description

Energy-saving efficient case heat dissipation device for new energy automobile

Technical Field

The invention belongs to the technical field of new energy automobiles, and particularly relates to an energy-saving efficient chassis heat dissipation device for a new energy automobile.

Background

With the development of society, people gradually replace petroleum and internal combustion engines with electric power and power batteries, and with the popularization of clean energy technology, new energy automobiles gradually replace traditional automobiles to become the tools of people for riding instead of walk, and the formed automobiles have advanced technical principles and new technologies and new structures.

Electronic components such as a motor inverter, a direct current converter and a vehicle control unit are mostly arranged in a new energy automobile chassis, because the integration level of an integrated controller is high, the heat productivity in the working process is high, the efficient heat dissipation of the chassis is a great priority, and if the heat dissipation is not timely, the electronic components are easily damaged due to overheating, and even safety accidents such as combustion and explosion are caused in serious cases.

Therefore, an energy-saving efficient chassis heat dissipation device for a new energy automobile is provided to solve the problems.

Disclosure of Invention

The invention aims to provide an energy-saving efficient chassis radiating device for a new energy automobile, which is high in radiating efficiency and aims at solving the problem of low radiating efficiency of a chassis.

In order to achieve the purpose, the invention adopts the following technical scheme: an energy-saving efficient chassis heat dissipation device for a new energy automobile comprises a chassis and a heat dissipation shell, wherein the side walls of two sides of the heat dissipation shell are respectively provided with a vent, the inner top surface of the heat dissipation shell is fixedly connected with a slide cylinder, the side wall of the chassis is fixedly communicated with a liquid inlet pipe and a liquid outlet pipe, the other ends of the liquid inlet pipe and the liquid outlet pipe extend into the heat dissipation shell and are respectively communicated with two ends of the slide cylinder, the parts of the liquid inlet pipe and the liquid outlet pipe, which are positioned in the heat dissipation shell, are spirally coiled in a snake shape, a magnetic slide block is hermetically and slidably connected in the slide cylinder, a one-way circulation pipe extending along the circumferential direction of the slide cylinder penetrates through the magnetic slide block, a spirally coiled conductive coil is embedded in the side wall of the slide cylinder, the inner bottom surface of the heat dissipation shell is slidably connected with a mounting plate, a heat, the vertical plate is fixedly connected with the inner side wall of the heat dissipation shell through an electromagnetic spring, and a closed loop is formed between the electromagnetic spring and the conductive coil.

Preferably, a dust filter screen is installed on the ventilation opening.

Preferably, energy storage springs are fixedly mounted on the inner side walls at the two ends of the sliding cylinder.

Preferably, the slide rail that the level set up is installed on the lateral wall of vent, fixedly connected with fixed block on the slide rail, through reset spring fixedly connected with permanent magnetism piece on the lateral wall of fixed block, permanent magnetism piece and slide rail sliding connection, fixedly connected with push rod on the lateral wall of permanent magnetism piece, the other end of push rod runs through fixed block and fixedly connected with and beats the ball, it sets up to beat the ball and extend to the vent, radiator fan's one of them flabellum make by magnetic material and with permanent magnetism piece between homopolar repulsion mutually.

Compared with the prior art, this energy-conserving high-efficient quick-witted case heat abstractor for new energy automobile's advantage lies in:

1. according to the invention, the magnetic slider is arranged, when a vehicle runs on an urban road, acceleration or deceleration operation is often carried out according to road conditions, and under the action of inertia, the magnetic slider slides in the sliding cylinder in a reciprocating manner, so that cooling liquid in the case is sucked into the sliding cylinder through the liquid inlet pipe and is discharged into the case through the liquid discharge pipe, the cooling liquid is promoted to flow in a reciprocating and circulating manner, the cooling liquid can absorb heat in the case and is carried into the heat dissipation shell, a good heat dissipation effect is achieved, an additional driving device is not required to be installed to drive the cooling liquid to flow, and the concept of energy conservation and emission reduction is met.

2. According to the invention, the energy storage spring is arranged, when the magnetic sliding block slides in the sliding barrel in a reciprocating manner, the energy storage spring impacting the end part of the sliding barrel deforms, the kinetic energy of the magnetic sliding block is converted into the elastic potential energy of the energy storage spring, when the magnetic sliding block slides in the opposite direction, the energy storage spring bounces up to promote the sliding of the magnetic sliding block, the energy consumption caused by the impact in the reciprocating sliding process of the magnetic sliding block is reduced, and the reciprocating sliding time of the magnetic sliding block is prolonged.

3. According to the invention, by arranging the electromagnetic spring, when the magnetic slider slides in the sliding barrel, the wire coil cuts the magnetic induction line of the magnetic slider to generate induction current, the electromagnetic spring is electrified to generate an induction magnetic field, each spring coil of the electromagnetic spring forms a small magnetic coil with consistent magnetic pole, the electromagnetic spring contracts instantly under the action of the induction magnetic field, and when the magnetic slider stops sliding, the electromagnetic spring bounces under the action of elasticity and shakes for a period of time in a reciprocating manner to drive the cooling fan to move in a reciprocating manner in the horizontal direction, so that the cooling liquid in the liquid inlet pipe and the liquid outlet pipe is cooled, and the heat dissipation efficiency is further improved.

4. According to the invention, the permanent magnets are arranged, when the heat radiation fan works, one of the fan blades made of magnetic materials is away from the permanent magnets after being periodically close to the permanent magnets, so that a periodic repulsive force effect is generated on the permanent magnets, the permanent magnets are pushed to drive the flapping balls to impact the dust filter net, the dust filter net is driven to shake, dust attached to the dust filter net is shaken off, and the influence on the ventilation and heat radiation effects of the ventilation opening due to dust accumulation and coverage is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of an energy-saving efficient chassis heat dissipation device for a new energy automobile, provided by the invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the energy-saving efficient chassis heat dissipation device for a new energy vehicle provided by the invention.

In the figure, a machine case 1, a heat dissipation shell 2, a vent 3, a sliding cylinder 4, a liquid inlet pipe 5, a liquid outlet pipe 6, a magnetic sliding block 7, a one-way circulation pipe 8, a conductive coil 9, a mounting plate 10, a heat dissipation fan 11, a vertical plate 12, an electromagnetic spring 13, a dust filter 14, an energy storage spring 15, a sliding rail 16, a fixed block 17, a return spring 18, a permanent magnet 19, a push rod 20 and a beating ball 21 are arranged.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, an energy-conserving high-efficient quick-witted case heat abstractor for new energy automobile, including quick-witted case 1 and heat dissipation casing 2, vent 3 has all been seted up on the lateral wall of heat dissipation casing 2 both sides, install dust filter 14 on vent 3, the interior top surface fixedly connected with slide cartridge 4 of heat dissipation casing 2, fixed intercommunication has feed liquor pipe 5 and fluid-discharge tube 6 on the lateral wall of machine case, the other end of feed liquor pipe 5 and fluid-discharge tube 6 all extends to in the heat dissipation casing 2 and communicates with the both ends of slide cartridge 4 respectively, the part that feed liquor pipe 5 and fluid-discharge tube 6 are located heat dissipation casing 2 is snakelike spiral and coils.

Sealed sliding connection has magnetic slide 7 in the slide cartridge 4, equal fixed mounting has energy storage spring 15 on the inside wall at slide cartridge 4 both ends, run through the one-way runner pipe 8 that extends along slide cartridge 4 circumference in the magnetic slide 7, the embedded conductive coil 9 that is the heliciform around putting that is equipped with of the lateral wall of slide cartridge 4, the interior bottom surface sliding connection of heat dissipation casing 2 has mounting panel 10, the last surface mounting of mounting panel 10 has radiator fan 11, the one end fixedly connected with riser 12 of mounting panel 10, riser 12 passes through electromagnetic spring 13 and heat dissipation casing 2's inside wall fixed connection, form closed circuit between electromagnetic spring 13 and the conductive coil 9.

The working principle of the embodiment is as follows: when a vehicle runs on an urban road, the vehicle can always perform acceleration or deceleration operation according to road conditions on the road, under the action of inertia, the magnetic slider 7 slides in the sliding cylinder 4 in a reciprocating manner, so that cooling liquid in the case 1 is sucked into the sliding cylinder 4 through the liquid inlet pipe 5 and is discharged into the case 1 through the liquid discharge pipe 6, the cooling liquid is promoted to flow in a reciprocating and circulating manner, the cooling liquid can absorb heat in the case 1 and is carried into the heat dissipation shell 2, a good heat dissipation effect is achieved, an additional driving device is not required to be installed to drive the cooling liquid to flow, and the concept of energy conservation and emission reduction is met.

When the magnetic slider 7 slides in the sliding barrel 4 in a reciprocating manner, the energy storage spring 15 impacting the end part of the sliding barrel 4 deforms, the kinetic energy of the magnetic slider 7 is converted into the elastic potential energy of the energy storage spring 15, when the magnetic slider 7 slides in the opposite direction, the energy storage spring 15 bounces to promote the sliding of the magnetic slider 7, so that the energy consumption of the magnetic slider 7 caused by the impact in the reciprocating sliding process is reduced, and the reciprocating sliding time of the magnetic slider is prolonged.

When the magnetic slider 7 slides in the sliding barrel 4, the lead coil 9 cuts the magnetic induction line of the magnetic slider 7 to generate induction current, the electromagnetic spring 13 is electrified to generate an induction magnetic field, each spring coil of the electromagnetic spring 13 forms a small magnetic coil with consistent magnetic pole, the electromagnetic spring 13 contracts instantly under the action of the induction magnetic field, when the magnetic slider 7 stops sliding, the electromagnetic spring 13 bounces under the action of elasticity and shakes for a period of time in a reciprocating mode to drive the heat radiation fan 11 to move in a reciprocating mode in the horizontal direction, cooling liquid in the liquid inlet pipe 5 and the liquid discharge pipe 6 is carried out, and heat radiation efficiency of the magnetic slider is further improved.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that: the side wall of the ventilation opening 3 is provided with a slide rail 16 which is horizontally arranged, the slide rail 16 is fixedly connected with a fixed block 17, the side wall of the fixed block 17 is fixedly connected with a permanent magnet 19 through a return spring 18, the permanent magnet 19 is slidably connected with the slide rail 16, the side wall of the permanent magnet 19 is fixedly connected with a push rod 20, the other end of the push rod 20 penetrates through the fixed block 17 and is fixedly connected with a patting ball 21, the patting ball 21 extends into the ventilation opening 3, and one of fan blades of the cooling fan 11 is made of magnetic materials and is repelled with the permanent magnet 19 in the same polarity.

In this embodiment, when the heat dissipation fan 11 works, one of the fan blades made of a magnetic material periodically approaches and then moves away from the permanent magnet 19, so as to generate a periodic repulsive force to the permanent magnet 19, push the permanent magnet 19 to drive the patting ball 21 to impact the dust filter 14, drive the dust filter 14 to shake, shake off dust attached to the dust filter 14, and avoid the influence on the ventilation and heat dissipation effects of the ventilation opening 3 due to the dust accumulation and coverage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The energy-saving efficient chassis heat dissipation device for the new energy automobile comprises a chassis (1) and a heat dissipation shell (2), and is characterized in that ventilation openings (3) are formed in the side walls of two sides of the heat dissipation shell (2), a sliding cylinder (4) is fixedly connected to the inner top surface of the heat dissipation shell (2), a liquid inlet pipe (5) and a liquid outlet pipe (6) are fixedly communicated with the side walls of the chassis, the other ends of the liquid inlet pipe (5) and the liquid outlet pipe (6) extend into the heat dissipation shell (2) and are respectively communicated with two ends of the sliding cylinder (4), the parts of the liquid inlet pipe (5) and the liquid outlet pipe (6) located in the heat dissipation shell (2) are coiled in a snake-shaped spiral mode, a magnetic sliding block (7) is connected in the sliding cylinder (4) in a sealing mode, a one-way circulation pipe (8) extending along the circumferential direction of the sliding cylinder (4) penetrates through the magnetic sliding block, the lateral wall of slide cartridge (4) is embedded to be equipped with and is the heliciform around conductive coil (9) of putting, the interior bottom sliding connection of heat dissipation casing (2) has mounting panel (10), the last surface mounting of mounting panel (10) has radiator fan (11), the one end fixedly connected with riser (12) of mounting panel (10), the inside wall fixed connection of riser (12) through electromagnetic spring (13) and heat dissipation casing (2), form closed circuit between electromagnetic spring (13) and conductive coil (9).

2. The energy-saving efficient chassis heat dissipation device for the new energy automobile as recited in claim 1, wherein a dust filter (14) is installed on the ventilation opening (3).

3. The energy-saving efficient chassis heat dissipation device for the new energy automobile as recited in claim 1, wherein energy storage springs (15) are fixedly mounted on inner side walls at both ends of the sliding cylinder (4).

4. The energy-saving efficient cabinet heat dissipation device for the new energy automobile as recited in claim 1, wherein a horizontally disposed slide rail (16) is installed on a side wall of the ventilation opening (3), a fixed block (17) is fixedly connected to the slide rail (16), a permanent magnet (19) is fixedly connected to a side wall of the fixed block (17) through a return spring (18), the permanent magnet (19) is slidably connected to the slide rail (16), a push rod (20) is fixedly connected to a side wall of the permanent magnet (19), the other end of the push rod (20) penetrates through the fixed block (17) and is fixedly connected to a patting ball (21), the patting ball (21) extends into the ventilation opening (3) to be disposed therein, and one of fan blades of the heat dissipation fan (11) is made of a magnetic material and is repelled with the same pole between the permanent magnet (19).