CN214267340U

CN214267340U - Hybrid hydraulic power assembly with double motors in series-parallel connection

Info

Publication number: CN214267340U
Application number: CN202022957377.XU
Authority: CN
Inventors: 常倩; 乔艳平
Original assignee: Hubei Xinkangda Power Technology Co ltd
Current assignee: Hubei Xinkangda Power Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-24
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a double-motor series-parallel hybrid hydraulic power assembly, which relates to the technical field of automobile power and comprises an upper seat plate and a lower seat plate, wherein the upper seat plate is positioned right above the lower seat plate, the bottom of the upper seat plate is fixedly provided with a heat dissipation oil tank, and both sides of the top of the lower seat plate are fixedly provided with storage battery packs; the storage battery is characterized in that a plurality of radiating fins which are uniformly arranged are arranged between the radiating oil tank and the storage battery, the tops of the radiating fins are in contact with the bottom of the radiating oil tank, the bottoms of the radiating fins are in contact with the top of the storage battery, radiating fans are arranged on the two sides of the radiating oil tank and the two sides of the storage battery, and the upper seat plate and the lower seat plate are fixedly connected with the radiating fans. The utility model discloses a to dispel the heat oil tank and integrate with storage battery, effectively reduced equipment cost, reduced the whole volume of device simultaneously for it is also more convenient when the installation, and the in-service use effect is better.

Description

Hybrid hydraulic power assembly with double motors in series-parallel connection

Technical Field

The utility model relates to an automotive power technical field, in particular to bi-motor series-parallel hybrid hydraulic power assembly.

Background

The hybrid power system is characterized in that the performance of the hybrid power system is directly related to the overall performance of the hybrid power vehicle, the hybrid hydraulic power assemblies are classified through a power transmission line and can be divided into three types, namely a series type, a parallel type and a series-parallel type, the series-parallel type hybrid hydraulic power assemblies are commonly adopted for vehicle types of B level and above B level, the existing series-parallel type hybrid hydraulic power assembly power system comprises an engine, a generator and a motor, and during actual use, the engine can be used as a main power source, the motor can be used as an auxiliary power source, the engine can also be used as an auxiliary power source, and the motor can be used as the main power source.

However, the existing hybrid hydraulic power assembly still has some defects in actual use, and if the cooling oil tank and the storage battery pack are usually arranged in a split manner, two sets of cooling and heat dissipation assemblies need to be arranged, so that heat dissipation is performed on the cooling oil tank and the storage battery pack, the equipment cost is increased, the overall size of the device is increased, and the installation of the device is affected.

Therefore, it is necessary to provide a hybrid hydraulic power assembly with two motors and a series-parallel connection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bi-motor series-parallel connection hybrid hydraulic power assembly to the cooling tank that proposes in solving above-mentioned background art adopts split type setting with storage battery usually, just so leads to needing to set up two sets of cooling radiator unit, so that dispel the heat to cooling tank and storage battery, when having increased equipment cost, still can increase the whole volume of device, influences the problem of the installation of device.

In order to achieve the above object, the utility model provides a following technical scheme: a double-motor series-parallel hybrid hydraulic power assembly comprises an upper seat plate and a lower seat plate, wherein the upper seat plate is positioned right above the lower seat plate, a heat dissipation oil tank is fixedly arranged at the bottom of the upper seat plate, and storage battery packs are fixedly arranged on two sides of the top of the lower seat plate;

the storage battery is characterized in that a plurality of radiating fins which are uniformly arranged are arranged between the radiating oil tank and the storage battery, the tops of the radiating fins are in contact with the bottom of the radiating oil tank, the bottoms of the radiating fins are in contact with the top of the storage battery, radiating fans are arranged on the two sides of the radiating oil tank and the two sides of the storage battery, and the upper seat plate and the lower seat plate are fixedly connected with the radiating fans.

Preferably, a plurality of radiator fan outside both ends all fix to cup joint and are provided with the posting, posting top both sides and bottom both sides all fix and are provided with fixed branch, the slip of the fixed branch outside cup joints and is provided with position sleeve.

Preferably, the positioning sleeve positioned at the top of the positioning frame is fixedly connected with the upper seat plate, and the positioning sleeve positioned at the bottom of the positioning frame is fixedly connected with the lower seat plate.

Preferably, two radiator fan keeps away from one side each other and all is provided with the installing frame, the inboard fixed dust screen A that is provided with of installing frame, the installing frame top all is fixed with the mounting panel with the bottom, the mounting panel passes through bolt and last bedplate and lower bedplate fixed connection.

Preferably, the front faces of the upper seat plate and the lower seat plate and the back faces of the upper seat plate and the lower seat plate are respectively provided with a dust screen B, and the dust screens B are fixedly connected with the upper seat plate and the lower seat plate through bolts.

Preferably, the front surface of the heat-dissipation oil tank is fixedly connected with a plurality of oil pipes, and the oil pipes penetrate through the back surface of the dust screen B and extend to the front surface of the dust screen B.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an integrate heat dissipation oil tank and storage battery to can utilize radiator fan to inhale external air, make the air pass radiator fan and blow to heat dissipation oil tank and storage battery, and make the air enter into the passageway inboard that a plurality of radiating fins constitute, carry out the heat transfer with radiating fin, and then make heat dissipation oil tank and storage battery cooling, compare with the device of the same type in the prior art, the utility model discloses effectively reduced equipment cost, reduced the whole volume of device simultaneously, make the device also more convenient when the installation, the actual use effect is better;

2. the utility model discloses a be provided with dust screen A and dust screen B to utilize dust screen A and dust screen B to protect this device, and then avoid external dust to enter into the device inside and adhere to on heat dissipation oil tank, storage battery and the radiating fin, avoid the dust to influence the heat transfer function of heat dissipation oil tank, storage battery and radiating fin self.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the heat dissipating fins and the positioning frame of the present invention;

fig. 3 is a schematic view of the overall front view structure of the present invention.

In the figure: 1. an upper seat plate; 2. a lower seat plate; 3. a heat dissipation oil tank; 4. a battery pack; 5. a heat dissipating fin; 6. a heat radiation fan; 7. a positioning frame; 8. fixing the supporting rod; 9. positioning the sleeve; 10. installing a frame; 11. a dust screen A; 12. mounting a plate; 13. a dust screen B; 14. and (4) an oil pipe.

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.

The utility model provides a bi-motor series-parallel hybrid hydraulic power assembly as shown in fig. 1-3, as shown in fig. 1, including last bedplate 1 and lower bedplate 2, go up bedplate 1 and be located under directly over bedplate 2, go up 1 fixed heat dissipation oil tank 3 that sets up in bedplate bottom, 2 top both sides of lower bedplate are all fixed and are set up storage battery 4.

More specifically, set up a plurality of align to grid's radiating fin 5 between radiating oil tank 3 and storage battery 4, radiating fin 5 top and the contact of radiating oil tank 3 bottom, radiating fin 5 bottom and the contact of storage battery 4 top, radiating oil tank 3 all sets up radiator fan 6 with storage battery 4 both sides, go up bedplate 1 and bedplate 2 down all with radiator fan 6 fixed connection, so that inhale the outside air after 6 circular telegrams of radiator fan, the air passes radiator fan 6 and blows radiating oil tank 3 and storage battery 4, then it is inboard to enter into the passageway that a plurality of radiating fin 5 are constituteed, carry out the heat transfer with radiating fin 5.

As shown in fig. 2, refer to fig. 1 simultaneously, 6 outside both ends of a plurality of radiator fans are all fixed to be cup jointed and set up locating

frame

7, 7 top both sides of locating frame are all fixed with bottom both sides and set up fixed branch 8, the slip of 8 outsides of fixed branch is cup jointed and is set up position sleeve 9, position sleeve 9 and the 1 fixed connection of last bedplate at 7 tops of locating frame, position sleeve 9 and 2 fixed connection of bedplate down that are located 7 bottoms of locating frame, so that when installing radiator fin 5, can fix a position locating frame 7 at 6 tops of radiator fan in the 5 outsides of radiator fin 5 through the position sleeve 9 at 1 bottoms of last bedplate and bedplate 2 tops down, make things convenient for this device to assemble.

Simultaneously, two radiator fan 6 keep away from one side each other and all set up installing frame 10, and installing frame 10 is inboard to be fixed and to set up dust screen A11, and installing frame 10 top and bottom are all fixed and are set up mounting panel 12, and mounting panel 12 passes through bolt and last bedplate 1 and bedplate 2 fixed connection down to when radiator fan 6 circular telegram back inhales the outside air, the air is filtered after passing dust screen A11.

As shown in fig. 3, referring to fig. 1, the front surfaces of the upper seat plate 1 and the lower seat plate 2 and the back surfaces of the upper seat plate 1 and the lower seat plate 2 are all provided with a dust screen B13, so that the device is protected by using the dust screen B13, and then external dust is prevented from entering the inside of the device and attaching to the heat dissipation oil tank 3, the storage battery 4 and the heat dissipation fins 5, and the dust is prevented from affecting the heat exchange function of the heat dissipation oil tank 3, the storage battery 4 and the heat dissipation fins 5.

It should be further noted that the dust screen B13 is fixedly connected to the upper seat plate 1 and the lower seat plate 2 by bolts, the front surface of the heat-dissipating oil tank 3 is fixedly connected to a plurality of oil pipes 14, and the plurality of oil pipes 14 penetrate through the back surface of the dust screen B13 and extend to the front surface of the dust screen B13, so that the oil pipes 14 are conveniently connected to the driving hydraulic pump and the generating hydraulic pump.

The utility model discloses the theory of operation:

when the device is actually used, the heat-dissipation oil tank 3 and the two storage battery packs 4 are integrated, when the heat-dissipation oil tank 3 and the storage battery packs 4 need to be subjected to heat dissipation, the heat-dissipation fan 6 is electrified to suck external air, the air is filtered when passing through the dust screen A11, and the filtered air passes through the heat-dissipation fan 6 to blow the heat-dissipation oil tank 3 and the storage battery packs 4 and then enters the inner side of a channel formed by the plurality of heat-dissipation fins 5 to exchange heat with the heat-dissipation fins 5;

the hot air after the heat exchange in the channel is discharged from the bottom opening of the channel between the two storage battery packs 4, then enters the outside through the dustproof net B13, and further completes the heat exchange process of the heat dissipation oil tank 3 and the storage battery packs 4, so that the heat dissipation oil tank 3 and the storage battery packs 4 are cooled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bi-motor series-parallel hybrid hydraulic power assembly which characterized in that: the novel energy-saving seat plate comprises an upper seat plate (1) and a lower seat plate (2), wherein the upper seat plate (1) is positioned right above the lower seat plate (2), a heat-dissipation oil tank (3) is fixedly arranged at the bottom of the upper seat plate (1), and storage battery packs (4) are fixedly arranged on two sides of the top of the lower seat plate (2);

be provided with a plurality of align to grid's radiating fin (5) between radiating oil tank (3) and storage battery (4), radiating fin (5) top and radiating oil tank (3) bottom contact, radiating fin (5) bottom and storage battery (4) top contact, radiating oil tank (3) and storage battery (4) both sides all are provided with radiator fan (6), go up bedplate (1) and lower bedplate (2) all with radiator fan (6) fixed connection.

2. The dual-motor series-parallel hybrid hydraulic power assembly according to claim 1, characterized in that: a plurality of radiator fan (6) outside both ends are all fixed to be cup jointed and are provided with locating frame (7), locating frame (7) top both sides and bottom both sides are all fixed and are provided with fixed branch (8), fixed branch (8) outside slides to cup joint and is provided with position sleeve (9).

3. The dual-motor series-parallel hybrid hydraulic power assembly of claim 2, wherein: the positioning sleeve (9) positioned at the top of the positioning frame (7) is fixedly connected with the upper seat plate (1), and the positioning sleeve (9) positioned at the bottom of the positioning frame (7) is fixedly connected with the lower seat plate (2).

4. The dual-motor series-parallel hybrid hydraulic power assembly according to claim 1, characterized in that: two radiator fan (6) keep away from one side each other and all are provided with installing frame (10), installing frame (10) inboard is fixed and is provided with dust screen A (11), installing frame (10) top and bottom are all fixed and are provided with mounting panel (12), mounting panel (12) are through bolt and last bedplate (1) and bedplate (2) fixed connection down.

5. The dual-motor series-parallel hybrid hydraulic power assembly according to claim 1, characterized in that: go up bedplate (1) and lower bedplate (2) openly and go up bedplate (1) and lower bedplate (2) back and all be provided with dust screen B (13), dust screen B (13) pass through bolt and last bedplate (1) and lower bedplate (2) fixed connection.

6. The dual-motor series-parallel hybrid hydraulic power assembly of claim 5, wherein: the front face of the heat-dissipation oil tank (3) is fixedly connected with a plurality of oil pipes (14), and the oil pipes (14) penetrate through the back face of the dust screen B (13) and extend to the front face of the dust screen B (13).