CN114784412A

CN114784412A - Heat management equipment of new energy automobile

Info

Publication number: CN114784412A
Application number: CN202210402692.7A
Authority: CN
Inventors: 唐志雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-22

Abstract

The invention relates to a heat management device, in particular to a heat management device of a new energy automobile. The heat management equipment of the new energy automobile is capable of rapidly heating and cooling and uniform in temperature distribution. The heat management equipment of the new energy automobile comprises a battery box, a partition plate, a bent pipe and the like; both sides all are equipped with the baffle about in the battery box, and the top all is equipped with the return bend with interior bottom in the battery box, and the battery box is all worn out at the return bend both ends. New energy battery is put and is blocked through square board in the battery box, and the air passes through the drum and gets into the return bend, then gets into the battery box in, controls the temperature that gets into the battery box air through condenser pipe and heating pipe to reach quick adjustment temperature's effect, simultaneously, because evenly distributed has a plurality of gas outlets on the return bend, make air conditioning or heating installation can circulate to the battery box fast everywhere, temperature distribution is even.

Description

Heat management equipment of new energy automobile

Technical Field

The invention relates to a heat management device, in particular to a heat management device of a new energy automobile.

Background

The power source of the new energy automobile comes from the battery pack, and the service life and the safety of the battery can be influenced by overhigh battery temperature in the driving process of the automobile; meanwhile, the discharge power and efficiency of the battery are also reduced at low temperature, so that the performance and service life of the battery are closely related to the temperature, and the temperature of the battery needs to be controlled in a reasonable range.

Patent grant publication number is CN 214295559U's patent has announced a new energy automobile battery motor system cooling heating thermal management device, including box and pneumatic cylinder, hollow chamber has been seted up in the box, hollow chamber left side wall is fixed with adjusting device, the last fan of installing of adjusting device, hollow chamber bottom end face is fixed with new forms of energy motor and new forms of energy battery, and the wind direction of fan is towards new forms of energy motor and new forms of energy battery, the electrothermal tube is all installed to the inner wall around the hollow chamber, and the electrothermal tube is reciprocal bending form. This heat management device bloies the heat dissipation through the fan operation, heats up through the electrothermal tube, but bloies the heat dissipation through the fan and can't effectively solve the condition that battery self generates heat, and simultaneously, required radiating time is longer, and heats up through the electrothermal tube heating and then can lead to heating inhomogeneous, and the position that is close to the electrothermal tube is toasted and is heated up, and the position of keeping away from the electrothermal tube can't effectively heat up and heat up.

Therefore, the heat management equipment for the new energy automobile is provided, wherein the heat management equipment can rapidly raise and lower the temperature, and the temperature distribution is uniform.

Disclosure of Invention

In order to overcome the shortcomings of long heat dissipation time and uneven temperature rise of the existing heat management device, the technical problems are as follows: the heat management equipment of the new energy automobile is capable of rapidly heating and cooling and uniform in temperature distribution.

The utility model provides a new energy automobile's thermal management equipment, including the battery box, a separation plate, the return bend, the mechanism of admitting air, stop gear and temperature regulation mechanism, both sides all are equipped with the baffle about in the battery box, the top all is equipped with the return bend with interior bottom in the battery box, the battery box is all worn out at the return bend both ends, be equipped with the mechanism of admitting air on the battery box, the mechanism of admitting air is used for the leading-in battery box of air, be equipped with the stop gear who is used for blockking the battery on the battery box, be equipped with the temperature regulation mechanism who is used for adjusting the inside temperature of battery box in the mechanism of admitting air.

Preferably, air inlet mechanism all is equipped with the mounting panel including mounting panel, U type pipe, joint and drum in the rear side of the battery box left and right sides, controls and is equipped with U type pipe between two mounting panels, and U type pipe rear side middle part is equipped with the joint, and the front side of the battery box left and right sides all is equipped with the drum, and the drum all is connected with U type pipe, and the drum all is connected with two return bends.

Preferably, the blocking mechanism comprises a guide sleeve, a sliding rod, a square plate, an iron block, a rotating handle and a magnetic block, the guide sleeve is arranged on the left side and the right side of the front side in the battery box, the sliding rod is arranged in the guide sleeve in a sliding mode, the square plate is arranged between the front sides of the left sliding rod and the right sliding rod, the iron block is arranged on the lower portion of the front side of the battery box, the rotating handle is arranged on the lower side of the middle position of the front side of the square plate in a rotating mode, the magnetic block is arranged on the rotating handle, and the magnetic block is matched with the iron block.

Preferably, the temperature adjusting mechanism comprises a condensation pipe, a heating pipe, a stop block, a sliding sleeve and a connecting rod, the condensation pipe is arranged in the cylinder on the right side, the heating pipe is arranged in the cylinder on the left side, the stop block is arranged in the middle of the rear side of the U-shaped pipe in a sliding mode, the joint is plugged by the stop block at the moment, the sliding sleeve is arranged on the position of the left side of the rear side of the U-shaped pipe in a sliding mode, and the connecting rod is connected between the sliding sleeve and the stop block.

Preferably, the measuring mechanism comprises a temperature measuring plate, a hollow pipe, a piston and an L-shaped rod, the temperature measuring plate is arranged in the middle of the rear side in the battery box, the hollow pipe is connected to the rear side of the temperature measuring plate and located on the outer side of the battery box, mercury is filled in the hollow pipe, the piston is arranged in the hollow pipe in a sliding mode, the L-shaped rod is arranged on the left side of the piston, and the tail end of the L-shaped rod is connected with the sliding sleeve.

Preferably, the battery box further comprises a heat dissipation mechanism for dissipating heat inside the battery box, the heat dissipation mechanism comprises a mounting ring, a speed reduction motor, blades and a contact switch, the mounting ring is arranged on the position, on the front side of the left side of the battery box, the speed reduction motor is arranged on the mounting ring, the blades are arranged on an output shaft of the speed reduction motor, the contact switch is arranged on the left side of the rear side of the battery box, the contact switch is connected with the speed reduction motor through a circuit, and the L-shaped rod moves leftwards to be in contact with the contact switch.

As preferred, still including being used for carrying out spacing stop gear to the battery, stop gear is including the fixed plate, first elastic component, the slider, second elastic component and antiskid ribbed tile, the equal slidingtype in the left and right sides of square board rear side is equipped with the fixed plate, all the wraparound has two first elastic components between fixed plate and the square board, the equal slidingtype in both sides is equipped with the slider around the fixed plate, all the wraparound has the second elastic component between slider and the close fixed plate, all be connected with the antiskid ribbed tile between two sliders around the homonymy.

Preferably, the elbow is provided with at least two air outlets.

The invention has the following advantages: 1. new energy battery puts and blocks through square board in the battery box, and the air passes through the drum and gets into the return bend, then gets into the battery box in, comes the temperature of control entering battery box interior air through condenser pipe and heating pipe to reach quick adjustment temperature's effect, simultaneously, because evenly distributed has a plurality of gas outlets on the return bend, make air conditioning or heating installation can circulate to battery box everywhere fast, temperature distribution is even.

2. The temperature in the battery box can be monitored to the temperature measurement board, and the high temperature makes L type pole drive sliding sleeve slide left, and then makes air conditioning get into the battery box in, and the low temperature makes L type pole drive sliding sleeve slide right excessively, and then makes the heating installation get into in the battery box.

3. The output shaft of gear motor rotates and drives the blade and rotate for the inside circulation of air of battery box further improves cooling efficiency.

4. The fixed plate slides in opposite directions and makes the antiskid ribbed tile remove in opposite directions and carry new energy battery, and after new energy battery got into the battery box, two fixed plates can carry on spacingly to new energy battery, avoid new energy battery to rock in the battery box.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic perspective view of the intake mechanism of the present invention.

Fig. 4 is a schematic perspective view of a first blocking mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a second blocking mechanism according to the present invention.

Fig. 6 is a schematic perspective view of the temperature adjustment mechanism of the present invention.

Fig. 7 is a schematic perspective view of a part of the temperature adjustment mechanism of the present invention.

Fig. 8 is a schematic perspective view of the measuring mechanism of the present invention.

Fig. 9 is a partial sectional structural schematic view of the measuring mechanism of the present invention.

Fig. 10 is a schematic perspective view of a first heat dissipation mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a second heat dissipation mechanism according to the present invention.

Fig. 12 is a schematic perspective view of the limiting mechanism of the present invention.

Description of reference numerals: 1_ battery box, 2_ partition plate, 3_ elbow, 4_ air inlet mechanism, 41_ mounting plate, 42_ U type tube, 43_ joint, 44_ cylinder, 5_ blocking mechanism, 501_ guide sleeve, 502_ slide bar, 50_ square plate, 51_ iron block, 52_ rotating handle, 53_ magnetic block, 6_ temperature regulating mechanism, 61_ condenser tube, 62_ heating tube, 63_ stop block, 64_ sliding sleeve, 65_ connecting rod, 7_ measuring mechanism, 71_ temperature measuring plate, 72_ hollow tube, 73_ piston, 74_ L type rod, 8_ heat dissipating mechanism, 81_ mounting ring, 82_ speed reducing motor, 83_ blade, 84_ contact switch, 9_ limiting mechanism, 91_ fixing plate, 92_ first elastic piece, 93_ slide block, 94_ second elastic piece, 95_ antiskid plate.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

The utility model provides a heat management equipment of new energy automobile, as shown in fig. 1-7, including battery box 1, baffle 2, return bend 3, mechanism 4 admits air, blocking mechanism 5 and temperature adjustment mechanism 6, both sides all have baffle 2 through the bolt rigid coupling about in the battery box 1, top and interior bottom all are equipped with return bend 3 in the battery box 1, evenly open the gas outlet on the return bend 3, battery box 1 is all worn out at return bend 3 both ends, be equipped with mechanism 4 admits air on the battery box 1, mechanism 4 admits air can be with the leading-in battery box 1 of air in, be equipped with blocking mechanism 5 on the battery box 1, blocking mechanism 5 can block the battery, be equipped with temperature adjustment mechanism 6 on the mechanism 4 admits air, temperature adjustment mechanism 6 can adjust the inside temperature of battery box 1.

When using the device, the staff opens blocking mechanism 5, then put into battery box 1 with the new energy battery, make the new energy battery be located between two baffle 2, put the back well, the staff closes blocking mechanism 5, then external pipeline is to on the mechanism 4 of admitting air, through mechanism 4 of admitting air in with the leading-in return bend 3 of air, discharge through evenly distributed's gas outlet on the return bend 3, and simultaneously, the staff can adjust the temperature that gets into battery box 1 interior air through temperature adjustment mechanism 6, thereby realize the purpose of quick cooling and intensification.

As shown in fig. 1-3, the air intake mechanism 4 includes an installation plate 41, a U-shaped pipe 42, a joint 43 and a cylinder 44, the installation plate 41 is fixedly connected to the rear sides of the left and right sides of the battery box 1 through bolts, the U-shaped pipe 42 is disposed between the left and right installation plates 41, the joint 43 is connected to the middle portion of the rear side of the U-shaped pipe 42, the cylinder 44 is welded to the front sides of the left and right sides of the battery box 1, the cylinder 44 is connected to the U-shaped pipe 42, and the cylinder 44 is connected to the two bent pipes 3.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the blocking mechanism 5 includes a guide sleeve 501, a sliding rod 502, a square plate 50, an iron block 51, a rotating handle 52 and a magnetic block 53, the guide sleeve 501 is welded on the left and right sides of the front side in the battery box 1, the sliding rod 502 is arranged in the guide sleeve 501 in a sliding manner, the square plate 50 is connected between the front sides of the left and right sliding rods 502, the iron block 51 is welded on the lower part of the front side of the battery box 1, the rotating handle 52 is arranged on the lower side of the middle position of the front side of the square plate 50 in a rotating manner, the magnetic block 53 is arranged on the rotating handle 52, and the magnetic block 53 is matched with the iron block 51.

As shown in fig. 2, 6 and 7, the temperature adjusting mechanism 6 includes a condenser tube 61, a heating tube 62, a stopper 63, a sliding sleeve 64 and a connecting rod 65, the condenser tube 61 is connected to the right cylinder 44, the heating tube 62 is connected to the left cylinder 44, the stopper 63 is slidably disposed in the middle of the rear side of the U-shaped tube 42, the joint 43 is blocked by the stopper 63, the sliding sleeve 64 is slidably disposed at the left side of the rear side of the U-shaped tube 42, and the connecting rod 65 is connected between the sliding sleeve 64 and the stopper 63.

When the device is used, a worker externally connects a pipeline to the connector 43, then the worker rotates the rotating handle 52, the rotating handle 52 rotates to drive the magnetic block 53 to rotate and separate from the iron block 51, at the moment, the worker can pull the square plate 50 to move forwards through the rotating handle 52, the square plate 50 moves forwards to drive the sliding rod 502 to slide forwards in the guide sleeve 501, the square plate 50 moves forwards to open, the worker puts a battery into the battery box 1, after the square plate is placed, the worker pushes the square plate 50 to move backwards to close, the sliding rod 502 slides backwards to reset, after the square plate 50 moves backwards to close, the worker drives the rotating handle 52 to rotate backwards, the magnetic block 53 rotates downwards to be clamped into the iron block 51 to fix the square plate 50, meanwhile, the magnetic block 53 can be adsorbed on the iron block 51, the situation that the square plate 50 is abnormally opened due to vibration in the driving process of an automobile is avoided, when the interior of the battery box 1 needs to be cooled, the staff promotes the sliding sleeve 64 and slides left, the sliding sleeve 64 slides left and drives the stopper 63 through the connecting rod 65 and slides left to block up the left side of the U-shaped pipe 42, at this moment, the air in the joint 43 enters into the right side through the right side of the U-shaped pipe 42 and enters into the cylinder 44, the refrigeration becomes cold air through the condenser pipe 61 and enters into the elbow pipe 3, finally the air in the joint 43 is discharged through the elbow pipe 3 to cool down the inside of the battery box 1, when the temperature of the inside of the battery box 1 needs to be raised, the staff promotes the sliding sleeve 64 and slides right, and then the connecting rod 65 drives the stopper 63 to slide right and block up the right side of the U-shaped pipe 42, the air in the joint 43 enters into the left cylinder 44 through the left side of the U-shaped pipe 42, the heating becomes the heating air entering elbow pipe 3 through the heating pipe 62, and is conveyed to the battery box 1 by the elbow pipe 3 to raise the temperature everywhere, so the purpose of rapid temperature or cooling can be realized.

Example 2

On the basis of embodiment 1, as shown in fig. 2, fig. 8 and fig. 9, the temperature measuring device further includes a measuring mechanism 7, the measuring mechanism 7 can measure the internal temperature of the battery box 1, the measuring mechanism 7 includes a temperature measuring plate 71, a hollow tube 72, a piston 73 and an L-shaped rod 74, the temperature measuring plate 71 is welded at the middle position of the rear side in the battery box 1, the hollow tube 72 is connected to the rear side of the temperature measuring plate 71, the hollow tube 72 is located outside the battery box 1, mercury is filled in the hollow tube 72, the piston 73 is slidably arranged in the hollow tube 72, the L-shaped rod 74 is welded at the left side of the piston 73, and the tail end of the L-shaped rod 74 is connected with the sliding sleeve 64.

When using the device, the internal temperature of battery box 1 can be monitored to temperature measuring board 71, when the internal temperature of battery box 1 is too high, the mercury in hollow tube 72 takes place the inflation, and then make piston 73 slide left, piston 73 slides left and drives sliding sleeve 64 through L type pole 74 and slide left, make in the cold air gets into return bend 3, when the internal temperature of battery box was crossed low, mercury in the hollow tube 72 contracts, thereby make piston 73 slide right, and then make L type pole 74 drive sliding sleeve 64 and slide right, make in the heating installation gets into return bend 3, so, can the inside temperature of automatically regulated battery box 1.

As shown in fig. 2, fig. 10 and fig. 11, the battery pack further includes a heat dissipation mechanism 8, the heat dissipation mechanism 8 can dissipate heat inside the battery box 1, the heat dissipation mechanism 8 includes a mounting ring 81, a speed reduction motor 82, a blade 83 and a contact switch 84, the mounting ring 81 is welded at a position on the left side of the battery box 1, the speed reduction motor 82 is fixedly connected to the mounting ring 81 through bolts, the blade 83 is arranged on an output shaft of the speed reduction motor 82, the contact switch 84 is fixedly connected to the left side of the rear side of the battery box 1 through screws, the contact switch 84 is connected to the speed reduction motor 82 through a line, and the L-shaped rod 74 moves to the left to be in contact with the contact switch 84.

When the device is used, the L-shaped rod 74 moves leftwards and then contacts the contact switch 84, so that the speed reducing motor 82 is started, the output shaft of the speed reducing motor 82 rotates to drive the blade 83 to rotate, air circulation inside the battery box 1 is accelerated, the temperature reduction efficiency is further improved, and the L-shaped rod 74 moves rightwards and then is separated from the contact switch 84, so that the speed reducing motor 82 is closed.

As shown in fig. 1, fig. 2 and fig. 12, the battery pack further comprises a limiting mechanism 9, the limiting mechanism 9 can limit the battery, the limiting mechanism 9 comprises a fixing plate 91, a first elastic piece 92, a sliding block 93, a second elastic piece 94 and an anti-slip plate 95, the fixing plate 91 is arranged on the left side and the right side of the rear side of the square plate 50 in a sliding manner, two first elastic pieces 92 are connected between the fixing plate 91 and the square plate 50 in a winding manner, sliding blocks 93 are arranged on the front side and the rear side of the fixing plate 91 in a sliding manner, a second elastic piece 94 is connected between the sliding block 93 and the adjacent fixing plate 91 in a winding manner, and the anti-slip plate 95 is connected between the front sliding block 93 and the rear sliding block 93 on the same side.

When the device is used, a worker pushes the fixing plate 91 to slide and open on the square plate 50 in a reverse direction, the first elastic piece 92 deforms, the anti-skid plates 95 move and open in a reverse direction, at the moment, the worker places a new energy battery between the two anti-skid plates 95, after the new energy battery is placed, the worker loosens the fixing plate 91, under the reset action of the first elastic piece 92, the fixing plate 91 slides in a reverse direction, so that the anti-skid plates 95 move in a reverse direction to clamp the new energy battery, when the square plate 50 moves in the reverse direction, the whole limiting mechanism 9 drives the new energy battery to move in the battery box 1 in the reverse direction, meanwhile, under the action of the sliding blocks 93 and the second elastic pieces 94, the anti-skid plates 95 can move up and down, the situation that the new energy battery is not placed by the worker, so that the new energy battery can be clamped when entering the battery box 1 is avoided, and after the new energy battery enters the battery box 1, under the effect of two fixed plates 91, can carry on spacingly to new energy battery, avoid new energy battery to rock in battery box 1.

The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are intended to be embraced therein. Details not described herein are well within the skill of those in the art.

Claims

1. The utility model provides a new energy automobile's thermal management equipment, including battery box (1), baffle (2) and return bend (3), both sides all are equipped with baffle (2) about in battery box (1), top all are equipped with return bend (3) with interior bottom in battery box (1), battery box (1) is all worn out at return bend (3) both ends, a serial communication port, still including air inlet mechanism (4), stop mechanism (5) and temperature regulation mechanism (6), be equipped with air inlet mechanism (4) on battery box (1), air inlet mechanism (4) are used for in the leading-in battery box (1) of air, be equipped with stop mechanism (5) that are used for blockking the battery on battery box (1), be equipped with temperature regulation mechanism (6) that are used for adjusting battery box (1) inside temperature on air inlet mechanism (4).

2. The thermal management device of the new energy automobile according to claim 1, wherein the air intake mechanism (4) comprises mounting plates (41), U-shaped pipes (42), joints (43) and cylinders (44), the mounting plates (41) are arranged on the rear sides of the left side and the right side of the battery box (1), the U-shaped pipes (42) are arranged between the left mounting plate and the right mounting plate (41), the joints (43) are arranged in the middle of the rear sides of the U-shaped pipes (42), the cylinders (44) are arranged on the front sides of the left side and the right side of the battery box (1), the cylinders (44) are connected with the U-shaped pipes (42), and the cylinders (44) are connected with the two bent pipes (3).

3. The heat management equipment of the new energy automobile according to claim 2, characterized in that the blocking mechanism (5) comprises a guide sleeve (501), a sliding rod (502), a square plate (50), an iron block (51), a rotating handle (52) and a magnetic block (53), the guide sleeve (501) is arranged on each of the left side and the right side of the inner front side of the battery box (1), the sliding rod (502) is arranged in each guide sleeve (501) in a sliding manner, the square plate (50) is arranged between the front sides of the left sliding rod and the right sliding rod (502), the iron block (51) is arranged on the lower portion of the front side of the battery box (1), the rotating handle (52) is arranged on the lower side of the middle position of the front side of the square plate (50) in a rotating manner, the magnetic block (53) is arranged on the rotating handle (52), and the magnetic block (53) is matched with the iron block (51).

4. The thermal management device of the new energy automobile according to claim 3, wherein the temperature adjusting mechanism (6) comprises a condenser pipe (61), a heating pipe (62), a stopper (63), a sliding sleeve (64) and a connecting rod (65), the condenser pipe (61) is arranged in the right side cylinder (44), the heating pipe (62) is arranged in the left side cylinder (44), the stopper (63) is arranged in the middle of the rear side of the U-shaped pipe (42) in a sliding manner, the joint (43) is blocked by the stopper (63) at the moment, the sliding sleeve (64) is arranged in the position of the rear side of the U-shaped pipe (42) in the sliding manner, and the connecting rod (65) is connected between the sliding sleeve (64) and the stopper (63).

5. The thermal management device for the new energy automobile is characterized by further comprising a measuring mechanism (7) used for sensing the internal temperature of the battery box (1), wherein the measuring mechanism (7) comprises a temperature measuring plate (71), a hollow tube (72), a piston (73) and an L-shaped rod (74), the temperature measuring plate (71) is arranged in the middle of the inner rear side of the battery box (1), the hollow tube (72) is connected to the rear side of the temperature measuring plate (71), the hollow tube (72) is located on the outer side of the battery box (1), mercury is filled in the hollow tube (72), the piston (73) is arranged in the hollow tube (72) in a sliding mode, the L-shaped rod (74) is arranged on the left side of the piston (73), and the tail end of the L-shaped rod (74) is connected with the sliding sleeve (64).

6. The heat management device for the new energy automobile according to claim 5, characterized by further comprising a heat dissipation mechanism (8) for dissipating heat inside the battery box (1), wherein the heat dissipation mechanism (8) comprises a mounting ring (81), a speed reduction motor (82), blades (83) and a contact switch (84), the mounting ring (81) is arranged on the left side of the battery box (1) which is far from the front side, the speed reduction motor (82) is arranged on the mounting ring (81), the blades (83) are arranged on an output shaft of the speed reduction motor (82), the contact switch (84) is arranged on the left side of the rear side of the battery box (1), the contact switch (84) is connected with the speed reduction motor (82) through a circuit, and the L-shaped rod (74) moves leftwards to be in contact with the contact switch (84).

7. The thermal management equipment of the new energy automobile according to claim 6, further comprising a limiting mechanism (9) for limiting the battery, wherein the limiting mechanism (9) comprises a fixing plate (91), a first elastic part (92), a sliding block (93), a second elastic part (94) and an anti-sliding plate (95), the fixing plate (91) is arranged on the left side and the right side of the rear side of the square plate (50) in a sliding mode, the two first elastic parts (92) are connected between the fixing plate (91) and the square plate (50) in a winding mode, the sliding block (93) is arranged on the front side and the rear side of the fixing plate (91) in a sliding mode, the second elastic part (94) is connected between the sliding block (93) and the close fixing plate (91) in a winding mode, and the anti-sliding plate (95) is connected between the front sliding block (93) and the rear sliding block (93) on the same side.

8. The heat management device for the new energy automobile according to claim 7, wherein the elbow (3) is provided with at least two air outlets.