CN219077098U - Slide plate type chassis independent power supply refrigeration electric refrigerator car - Google Patents

Abstract

The utility model discloses an independent power supply refrigeration electric refrigerator car with a slide plate type chassis, which comprises a cab and the slide plate type chassis connected below the cab, wherein a flat plate type power battery pack is arranged on the slide plate type chassis and supplies power to a power assembly arranged below the cab, a refrigeration cargo box is arranged above the flat plate type power battery pack and fixed on the slide plate type chassis, a refrigeration system is arranged at the top of the front end of the refrigeration cargo box and connected with a refrigeration fan arranged inside the refrigeration cargo box, and the refrigeration system and the refrigeration fan are powered by the independent power supply refrigeration flat plate type battery pack. The utility model adopts the independent power supply refrigeration flat-plate battery pack to supply power to the refrigeration system, and adopts the sliding plate type electric chassis to increase the volume of the refrigeration cargo box.

Description

Slide plate type chassis independent power supply refrigeration electric refrigerator car

Technical Field

The utility model relates to the field of electric refrigerated vehicles, in particular to a sliding plate type chassis independent power supply refrigeration electric refrigerated vehicle.

Background

Among the prior art, the chinese patent application publication of patent No. 201520201479.5 discloses an electric refrigerator car, including electric automobile chassis, refrigeration railway carriage or compartment body, refrigerating unit, power conversion controller, sinusoidal ac inverter, special battery, electric automobile chassis on be provided with the refrigeration railway carriage or compartment body, be provided with refrigerating unit and sinusoidal ac inverter on the refrigeration railway carriage or compartment body, electric automobile chassis still is provided with power conversion controller and special battery, special battery is connected with the motor of power conversion controller and electric automobile chassis respectively, power conversion controller is simultaneously with sinusoidal ac inverter, sinusoidal ac inverter is the refrigerating unit power supply, this equipment fully practices thrift refrigerator car refrigerating unit oil consumption, the energy saving reduces transportation cost, environmental pollution is reduced, simultaneously can furthest satisfy the temperature of transportation article, the quality of transportation article is guaranteed.

However, in the electric refrigerator car of the above patent, the refrigeration power is supplied from a dc battery pack installed below the refrigerated cargo compartment, and the low voltage power supply makes the power of the refrigeration compressor not high, resulting in limitation of the refrigerating capacity of the refrigerator car; if the voltage of the independent power supply refrigerating direct current power supply is increased, the weight and the volume of the direct current power supply with large electric quantity are increased, and the internal volume of the refrigerating cargo box body is reduced when the direct current power supply with large electric quantity is arranged below the refrigerating cargo box body.

Disclosure of Invention

The utility model aims to provide a sliding plate type chassis independent power supply refrigeration electric refrigerator car, which solves the problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a sliding plate type chassis independent power supply refrigeration electric refrigerator car which comprises a cab and a sliding plate chassis connected below the cab, wherein a flat plate type power battery pack is arranged on the sliding plate chassis, the flat plate type power battery pack supplies power for a power assembly arranged below the cab, a refrigeration cargo box is arranged above the flat plate type power battery pack, the refrigeration cargo box is fixed on the sliding plate chassis, a refrigeration system is arranged at the top of the front end of the refrigeration cargo box, the refrigeration system is connected with a refrigeration fan arranged inside the refrigeration cargo box, and the refrigeration system and the refrigeration fan are powered by the independent power supply refrigeration flat plate type battery pack.

Further, the refrigeration system includes a refrigeration compressor and a condenser, both of which are secured to the refrigerated cargo compartment.

Further, the independent power supply refrigeration flat-plate battery pack is arranged between the cab and the refrigeration cargo compartment and is fixed on the outer wall of the front end of the refrigeration cargo compartment.

Further, the refrigerated goods box is a box body, a groove is formed in the front end of the refrigerated goods box, and the independent power supply refrigeration flat-plate battery pack is fixed in the groove.

Further, the independent power supply refrigeration flat-plate battery pack is arranged below the refrigeration cargo box and is arranged on the skateboard chassis.

Further, the powertrain includes a compact virtual variable speed concentric shaft motor and a reduction differential, the compact virtual variable speed concentric shaft motor being mounted in front of the vehicle in combination with the reduction differential.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model adopts an independent power supply high-voltage direct current battery pack, the high-voltage direct current battery pack is made into a flat plate shape, and is vertically and fixedly arranged below an external condenser in front of a refrigerating system of a refrigerating cargo box and closely attached to the outside of a front heat-preserving plate of the refrigerating cargo box, or below an internal fan in front of the refrigerating system of the refrigerating cargo box and closely attached to the inside of the front heat-preserving plate of the refrigerating cargo box; meanwhile, the sliding plate type chassis is used for replacing the traditional light truck chassis, so that the volume of the refrigerated cargo box is increased; the flat-plate battery pack which is closely attached to the outer part or the inner part of the front heat-insulating plate of the refrigerated goods box occupies a certain volume, so that the goods loading length of the refrigerated goods box is shortened to influence the goods loading volume, but the sliding plate chassis reduces the floor of the refrigerated goods box, increases the goods loading volume, the volume which is increased by reducing the floor of the goods box compensates the volume which is reduced by shortening the length of the goods box, and the actual loading volume of the refrigerated goods box is not influenced.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic view of a skateboard chassis without a battery mounted thereon;

FIG. 3 is a side view of a skateboard chassis of an embodiment;

FIG. 4 is a schematic diagram of a second embodiment;

FIG. 5 is a schematic view of a third embodiment;

FIG. 6 is a side view of a three sled chassis of an embodiment;

reference numerals illustrate: 1. independently powered refrigeration flat battery packs; 2. a power assembly; 3. a flat plate-shaped power battery pack; 4. a refrigeration system; 5. a refrigerating fan; 6. refrigerating the cargo box; 7. a cab; 8. a skateboard chassis.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

As shown in fig. 1-3, a scooter type electric refrigerator car with independent power supply of a scooter type chassis comprises a cab 7 and a scooter type chassis 8 connected below the cab 7, wherein a flat plate type power battery pack 3 is installed on the scooter type chassis 8, the flat plate type power battery pack 3 supplies power for a power assembly 2 installed below the cab 7, a refrigerated goods box 6 is arranged above the flat plate type power battery pack 3, the refrigerated goods box 6 is fixed on the scooter type chassis 8, a refrigerating system 4 is installed at the top of the front end of the refrigerated goods box 6, the refrigerating system 4 is connected with a refrigerating fan 5 installed inside the refrigerated goods box 6, and the refrigerating system 4 and the refrigerating fan 5 are all powered through the independent power supply and refrigerating flat plate type battery pack 1.

The refrigeration system 4 comprises a refrigeration compressor and a condenser, both of which are fixed to the refrigerated cargo compartment 6.

The independent power supply refrigeration flat-plate battery pack 1 is arranged between the cab 7 and the refrigeration cargo box 6 and is fixed on the front end outer wall of the refrigeration cargo box 6.

The powertrain 2 includes a compact virtual variable speed concentric shaft motor and a reduction differential, which are mounted in front of the vehicle in combination with the reduction differential.

Example two

As shown in fig. 4, in the case of an embodiment where the other structure is unchanged, the refrigerated cargo box 6 is a box body, a groove is formed at the front end of the refrigerated cargo box 6, and the independent power supply refrigeration flat-plate battery pack 1 is fixed in the groove.

Example III

As shown in fig. 5-6, in an alternative embodiment, the independently powered refrigeration flat battery pack 1 is positioned below the refrigerated cargo compartment 6 and mounted on the skateboard chassis 8.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. The utility model provides a slide formula chassis independent power supply refrigeration electric refrigerator car which characterized in that: including driver's cabin (7) and connection are in slide chassis (8) of driver's cabin (7) below, install platy power battery package (3) on slide chassis (8), platy power battery package (3) are for installing power assembly (2) power supply of driver's cabin (7) below, the top of platy power battery package (3) is equipped with refrigeration goods railway carriage or compartment (6), refrigeration goods railway carriage or compartment (6) are fixed on slide chassis (8), refrigerating system (4) are installed at the front end top of refrigeration goods railway carriage or compartment (6), refrigerating system (4) are connected with install refrigerating fan (5) inside refrigeration goods railway carriage or compartment (6), refrigerating system (4) and refrigerating fan (5) are all through independent power supply refrigeration platy battery package (1) power supply.

2. The skateboard type chassis independent power supply refrigeration electric refrigerator car of claim 1, wherein: the refrigeration system (4) comprises a refrigeration compressor and a condenser, both of which are fixed on the refrigerated cargo compartment (6).

3. The skateboard type chassis independent power supply refrigeration electric refrigerator car of claim 2, wherein: the independent power supply refrigeration flat-plate battery pack (1) is arranged between the cab (7) and the refrigeration cargo box (6) and is fixed on the outer wall of the front end of the refrigeration cargo box (6).

4. The skateboard type chassis independent power supply refrigeration electric refrigerator car of claim 2, wherein: the refrigerating cargo box (6) is a box body, a groove is formed in the front end of the refrigerating cargo box (6), and the independent power supply refrigerating flat-plate battery pack (1) is fixed in the groove.

5. The skateboard type chassis independent power supply refrigeration electric refrigerator car of claim 2, wherein: the independent power supply refrigeration flat-plate battery pack (1) is arranged below the refrigeration cargo box (6) and is arranged on the skateboard chassis (8).

6. The skateboard type chassis independent power supply refrigeration electric refrigerator car of claim 1, wherein: the powertrain (2) includes a compact virtual variable speed concentric shaft motor and a reduction differential, the compact virtual variable speed concentric shaft motor being mounted in front of the vehicle in combination with the reduction differential.

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