CN212422949U

CN212422949U - Energy-saving electric refrigerator carriage body

Info

Publication number: CN212422949U
Application number: CN202020993374.9U
Authority: CN
Inventors: 杨宏辉; 卢超
Original assignee: Anhui Zhirui Automobile Co ltd
Current assignee: Anhui Zhirui Automobile Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-29
Anticipated expiration: 2030-06-03

Abstract

The utility model belongs to the technical field of refrigerator cars, in particular to an energy-saving electric refrigerator car body, which comprises a car head, a car body and a refrigerator arranged at the top of the car body close to the car head, wherein the bottom of the car body is provided with a storage battery, a photovoltaic plate with a rotating mechanism is arranged above the car body, the photovoltaic plate is connected with the storage battery through a wire, and the rotating mechanism drives the photovoltaic plate to face the direction of the sun; the cold storage box comprises a carriage, a cold storage box body, a buffer layer, a heat preservation layer and a metal inner layer, wherein the metal outer layer, the buffer layer, the heat preservation layer and the metal inner layer are sequentially arranged inside and outside the carriage, the cold storage box body is arranged on the inner surface of the top of the carriage, a disc-shaped cold storage tube is arranged in the cold storage box body, cold storage liquid is fully filled in the cold storage tube, the defects of the prior art are overcome, the rotatable photovoltaic system is designed to charge a.

Description

Energy-saving electric refrigerator carriage body

Technical Field

The utility model belongs to the technical field of the refrigerator car, concretely relates to energy-saving electronic refrigerator car railway carriage or compartment body.

Background

With the improvement of the living quality of people, the goods needing to be refrigerated and transported are increased. In the process of refrigerated transportation, a refrigerated vehicle is indispensably adopted for refrigerated transportation. The refrigerator car includes automobile body, new forms of energy battery, walk-in and refrigerator car refrigerating unit. The vehicle body comprises a cab and a frame, the refrigerating chamber and the new energy battery are mounted on the frame, and the refrigerating unit is mounted in the refrigerating chamber.

The running power of the refrigerator car and the power required by the refrigeration of the refrigerator car are both from a new energy battery on the refrigerator car. However, the capacity of the new energy battery is constant, and if the amount of electricity consumed by the refrigerating unit is too large, the driving range of the vehicle is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving electronic refrigerator car railway carriage or compartment body has overcome the not enough of prior art, designs rotatable photovoltaic system and charges to the battery, improves the conversion rate of solar energy, the refrigeration effect of guarantee refrigerator car and the continuation of the journey mileage of vehicle.

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

an energy-saving electric refrigerator car carriage body comprises a car head, a carriage and a refrigerator arranged at the top of one end, close to the car head, of the carriage, wherein a storage battery is arranged at the bottom of the carriage, a photovoltaic panel with a rotating mechanism is arranged above the carriage, the photovoltaic panel is connected with the storage battery through a wire, and the rotating mechanism drives the photovoltaic panel to face the direction of the sun;

the cold storage device is characterized in that the carriage sequentially comprises a metal outer layer, a buffer layer, a heat preservation layer and a metal inner layer from inside to outside, a cold storage box is installed on the inner surface of the top of the carriage, a disc-shaped cold storage tube is installed in the cold storage box, and cold storage liquid is filled in the cold storage tube.

Further, rotary mechanism mainly including set firmly at the carriage top the brace table, rotate the revolving stage of connecting in brace table top, set up at brace table and revolving stage axis department the bracing piece and install the driving motor at brace table inside, driving motor passes through gear drive subassembly and is connected with the revolving stage transmission, the photovoltaic board sets firmly on the revolving stage, the surface of brace table inlays the illumination sensor that is equipped with a plurality of array distribution for the direction at sun place is confirmed to the illumination of monitoring equidirectional not, install microcontroller in the brace table, microcontroller's input respectively with a plurality of illumination sensor electric connection, microcontroller's output and driving motor electric connection.

Further, the supporting table is of a cylindrical structure with a concave-shaped cross section, an annular supporting groove is formed in the upper end face of the supporting table, and the bottom end of the rotating table is located in the supporting groove and is connected with the rotating table in a rotating mode through balls.

Furthermore, the gear transmission assembly mainly comprises a transmission gear fixedly arranged on the outer side of an output shaft of the driving motor and a transmission gear ring fixedly arranged on the inner side wall of the rotating table, and the transmission gear is meshed with the transmission gear ring.

Furthermore, the photovoltaic plate is obliquely arranged on the rotating platform, an included angle between the photovoltaic plate and the upper end face of the rotating platform is 45-60 degrees, and a fixing rod is fixedly arranged between the photovoltaic plate and the rotating platform.

Further, the heat preservation adopts the polyurethane material, metal skin and metal inlayer all adopt the glass steel material, the buffer layer adopts foam or sponge material.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model relates to an energy-saving electric refrigerator car carriage body, novel in design, the cost is lower, designs rotatable photovoltaic system to charge the battery, makes the photovoltaic board all the time towards the direction that illumination intensity is higher, improves the conversion rate of solar energy, ensures the refrigeration effect of refrigerator car and the continuation of the journey mileage of vehicle; through design heat preservation and cold storage dish, one reduces the loss of air conditioning, and two come to release air conditioning and maintain the cold-stored effect in the carriage when the power supply is not enough.

Drawings

Fig. 1 is a schematic structural view of an energy-saving electric refrigerator car body.

Fig. 2 is a schematic structural view of a rotating mechanism in an energy-saving electric refrigerator car body.

Fig. 3 is a schematic structural diagram of a carriage in an energy-saving electric refrigerator carriage body.

In the figure: 1. a headstock; 2. a carriage; 201. a metal outer layer; 202. a buffer layer; 203. a heat-insulating layer; 204. a metal inner layer; 205. a cold storage tank; 3. a refrigerator; 4. a storage battery; 5. a support table; 6. a rotating table; 7. a photovoltaic panel; 8. fixing the rod; 9. an illumination sensor; 10. a support groove; 11. a support bar; 12. A drive motor; 13. a transmission gear; 14. a transmission gear ring; 15. a microcontroller.

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.

As shown in fig. 1-3, the utility model relates to an energy-saving electric refrigerator car body, which comprises a car head 1, a car body 2 and a refrigerator arranged at the top of the car body 2 near the car head 1, wherein the bottom of the car body 2 is provided with a storage battery 4, a photovoltaic panel 7 with a rotating mechanism is arranged above the car body 2, the photovoltaic panel 7 is connected with the storage battery 4 through a wire, and the rotating mechanism drives the photovoltaic panel 7 to move forward to the direction of the sun;

the interior and exterior of the vehicle compartment 2 sequentially comprise a metal outer layer 201, a buffer layer 202, a heat preservation layer 203 and a metal inner layer 204, a cold storage box 205 is installed on the inner surface of the top of the vehicle compartment 2, a disk-shaped cold storage tube is installed in the cold storage box 205, and cold storage liquid is filled in the cold storage tube.

The photovoltaic plate 7 converts solar energy into electric energy to be stored in the storage battery 4 to provide electric energy for the refrigerator 3, and the rotating mechanism drives the photovoltaic plate 7 to rotate towards the direction of the sun to improve the utilization rate of sunlight; when the refrigerator 3 works, the cold accumulation liquid in the cold accumulation box 205 accumulates cold, and when the storage battery 4 supplies insufficient power, the cold accumulation liquid releases a large amount of cold air to maintain the low temperature in the carriage 2, thereby achieving the purpose of refrigeration.

The rotating mechanism mainly comprises a supporting table 5 fixedly arranged at the top of the carriage 2, a rotating table 6 rotatably connected above the supporting table 5, a supporting rod 11 arranged at the center shaft of the supporting table 5 and the rotating table 6, and a driving motor 12 (model: WD-90YC60) arranged inside the supporting table 5, wherein the driving motor 12 is in transmission connection with the rotating table 6 through a gear transmission assembly, a photovoltaic panel 7 is fixedly arranged on the rotating table 6, a plurality of illumination sensors 9 (model: HA2003) distributed in an array are embedded on the outer surface of the supporting table 5 and used for monitoring illumination in different directions to determine the direction of the sun, a microcontroller 15 (model: ATmega8a) is arranged inside the supporting table 5, the input end of the microcontroller 15 is electrically connected with the plurality of illumination sensors 9 respectively, and the output end of the microcontroller 15 is electrically connected with the driving motor 12; during the use, a plurality of illumination sensors 9 receive the sunlight and give microcontroller 15 with sunshine intensity signal transmission, and microcontroller 15 control driving motor 12 starts to rotate towards the high one side of sunshine intensity and makes photovoltaic board 7 can be facing the high one side of sunshine intensity, improves photovoltaic board 7's efficiency.

Taking the example that four illumination sensors 9 are uniformly embedded on the outer side of the support table 5, the angle between the adjacent illumination sensors 9 is 90 degrees, and at the moment, the ratio of the diameter of the rotating gear to the inner diameter of the rotating gear ring is preferably 1:4, namely, the rotating gear rotates for one circle, and the rotating table 6 rotates for 90 degrees; recording the position of the photovoltaic panel 7 at the initial position, which corresponds to the illumination sensor 9, as 0, calculating the included angle between the position of the illumination sensor 9 and the position of the initial illumination sensor 9 after detecting the position with the highest illumination intensity, then controlling the driving motor 12 to rotate forward/backward for corresponding turns, thus ensuring that the photovoltaic panel 7 reaches the position with the strongest illumination, and recording the position at the moment as 0; the specific circuit design is prior art and can be completed by those skilled in the art according to the above description, and will not be described in detail in this application.

In order to improve the stability of the rotating platform 6, the supporting platform 5 is a cylindrical structure with a concave cross section, an annular supporting groove 10 is formed in the upper end face of the supporting platform 5, and the bottom end of the rotating platform 6 is located in the supporting groove 10 and is rotationally connected through balls.

The gear transmission assembly mainly comprises a transmission gear 13 fixedly arranged on the outer side of an output shaft of the driving motor 12 and a transmission gear ring 14 fixedly arranged on the inner side wall of the rotating platform 6, and the transmission gear 13 is meshed with the transmission gear ring 14; the driving motor 12 drives the transmission gear 13 to rotate, and the transmission gear 13 is meshed with the transmission gear ring 14 to drive the rotating platform 6 to rotate.

The photovoltaic board 7 slope sets up on revolving stage 6, and the contained angle between photovoltaic board 7 and the revolving stage 6 up end is between 45-60, and the setting up of slope makes things convenient for the photovoltaic board 7 just to the sun, has set firmly dead lever 8 between photovoltaic board 7 and the revolving stage 6, and dead lever 8 is used for supporting the photovoltaic board 7 and makes it more stable.

In order to enhance the performance of the carriage 2, the heat-insulating layer 203 is made of polyurethane, the metal outer layer 201 and the metal inner layer 204 are made of glass fiber reinforced plastic, the glass fiber reinforced plastic has good heat-insulating performance, and the buffer layer 202 is made of foam or sponge material, so that the cost is lower.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-saving electronic refrigerator car railway carriage or compartment body, includes locomotive (1), carriage (2) and installs the refrigerator that is close to locomotive (1) one end top in carriage (2), its characterized in that: the solar energy collecting device is characterized in that a storage battery (4) is installed at the bottom of the carriage (2), a photovoltaic panel (7) with a rotating mechanism is installed above the carriage (2), the photovoltaic panel (7) is connected with the storage battery (4) through a wire, and the rotating mechanism drives the photovoltaic panel (7) to be in the direction of the sun;

the utility model discloses a cold storage device of a car, including carriage (2) inside and outside and in proper order including metal skin (201), buffer layer (202), heat preservation (203) and metal inlayer (204), install cold-storage box (205) on the top internal surface of carriage (2), install discoid cold-storage tube in cold-storage box (205), and be full of cold-storage liquid in the cold-storage tube.

2. An energy efficient electric refrigerator car carriage as claimed in claim 1, wherein: the rotating mechanism mainly comprises a supporting platform (5) fixedly arranged at the top of the carriage (2), a rotating platform (6) rotatably connected above the supporting platform (5), a supporting rod (11) arranged at the middle shaft of the supporting platform (5) and the rotating platform (6) and a driving motor (12) arranged inside the supporting platform (5), the driving motor (12) is in transmission connection with the rotating platform (6) through a gear transmission component, the photovoltaic panel (7) is fixedly arranged on the rotating platform (6), a plurality of illumination sensors (9) distributed in an array are embedded on the outer surface of the supporting platform (5), is used for monitoring the illumination in different directions to determine the direction of the sun, a microcontroller (15) is arranged in the support table (5), the input end of the microcontroller (15) is electrically connected with the plurality of illumination sensors (9) respectively, and the output end of the microcontroller (15) is electrically connected with the driving motor (12).

3. An energy efficient electric refrigerator car carriage as claimed in claim 2, wherein: the supporting table (5) is of a cylindrical structure with a concave cross section, an annular supporting groove (10) is formed in the upper end face of the supporting table (5), and the bottom end of the rotating table (6) is located in the supporting groove (10) and is connected with the supporting groove through balls in a rotating mode.

4. An energy efficient electric refrigerator car carriage as claimed in claim 3, wherein: the gear transmission assembly mainly comprises a transmission gear (13) fixedly arranged on the outer side of an output shaft of the driving motor (12) and a transmission gear ring (14) fixedly arranged on the inner side wall of the rotating platform (6), and the transmission gear (13) is meshed with the transmission gear ring (14).

5. An energy efficient electric refrigerator car carriage as claimed in claim 2, wherein: the photovoltaic panel (7) is obliquely arranged on the rotating platform (6), an included angle between the photovoltaic panel (7) and the upper end face of the rotating platform (6) is 45-60 degrees, and a fixing rod (8) is fixedly arranged between the photovoltaic panel (7) and the rotating platform (6).

6. An energy efficient electric refrigerator car carriage as claimed in claim 1, wherein: the heat-insulating layer (203) is made of polyurethane materials, the metal outer layer (201) and the metal inner layer (204) are made of glass fiber reinforced plastics, and the buffer layer (202) is made of foam or sponge materials.