CN220555301U - Phase-change cold-storage refrigerator car - Google Patents

Abstract

The present disclosure provides a phase change cold storage refrigerator car, comprising: the refrigerator comprises a carriage for storing cold chain foods, a cold exchange pipeline arranged in the carriage wall, a photovoltaic panel and an electricity storage module, cold accumulation plates integrated in the carriage wall, nanometer heat-resistant materials integrated on the inner wall of the carriage, and an electric refrigerator at the front end of the carriage, wherein each cold accumulation plate is connected with the cold exchange pipeline, the photovoltaic panel is electrically connected with the electricity storage module, and the electricity storage module is electrically connected with the electric refrigerator. The phase change cold storage refrigerator car of this disclosure can solve the problem that current portable refrigerator car energy consumption is high and the problem that the phase change refrigerator car needs artifical cold storage board or adds ice and can't effective heat retaining on the market.

Description

Phase-change cold-storage refrigerator car

Technical Field

The disclosure relates to the field of refrigerated vehicles, and in particular relates to a phase-change cold storage refrigerated vehicle.

Background

First, conventional electrically-cooled refrigerated vehicles consume a large amount of electrical energy to maintain the temperature of the refrigerated vehicle, causing a certain pollution to the environment, and long-distance transportation requires manual purchasing of ice cubes to ensure the temperature in the compartment. In addition, traditional phase change material refrigerator car needs to be changed the phase change material with manual work, wastes time and energy still dangerous. Secondly, because the cold insulation effect of the common refrigerator box body is common, the temperature inside the box body cannot be kept for a long time, and the electric refrigerator is required to be continuously used for electric refrigeration, which is extremely unfavorable for environmental protection.

Disclosure of Invention

The main object of the present disclosure is to provide a phase-change cold-storage refrigerator car, so as to at least solve the above technical problems existing in the prior art.

To achieve the above object, the present disclosure provides a phase change cold storage refrigerator car, comprising: the refrigerator comprises a carriage for storing cold chain foods, a cold exchange pipeline arranged in the carriage wall, a photovoltaic panel and an electricity storage module at the top of the carriage, a cold accumulation plate integrated in the carriage wall, a nanometer heat-resistant material integrated on the inner wall of the carriage, and an electric refrigerator at the front end of the carriage, wherein the cold accumulation plate is connected with the carriage, the cold exchange pipeline is connected with the cold accumulation plate, and the electricity storage module is electrically connected with a temperature sensor.

In one embodiment, the carriage comprises two cold energy outlets, and the cold energy outlets are respectively provided with an electric refrigerating unit, and the electric refrigerating unit is electrically connected with the electric storage module.

In an embodiment, the device comprises a charge and discharge management module, wherein the charge and discharge management module is connected in series between the electricity storage module and the photovoltaic panel, and the storage tank is electrically connected to the output end of the charge and discharge management module.

In one embodiment, the electric refrigerator is electrically connected to the output of the charge and discharge management module, and a refrigerator switch is connected in series between the electric refrigerator and the charge and discharge management module.

In one embodiment, the electric refrigerator includes a compressor and an evaporator built into the electric refrigerator.

In one embodiment, the system comprises a carriage, wherein the cold exchange pipeline, the cold accumulation plate and the nanometer heat-resistant material are all arranged in the carriage.

In one embodiment, a fixed hook is provided on top of the carriage, and the photovoltaic panel is provided on the fixed hook.

The phase change cold storage refrigerator car of this disclosure solves the problem that current refrigerator car energy consumption is high and the problem that the cold storage board is needed to be traded to the manual work or add ice and can't effective heat retaining on the market to the phase change refrigerator car, effectively reduces environmental pollution, resource consumption and cost of labor.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings, in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 is a schematic diagram of a structural connection of a phase change cold storage refrigerator car according to one embodiment of the present disclosure;

fig. 2 is a schematic structural view of a phase change cold storage refrigerator car according to an embodiment of the present disclosure.

Wherein the above figures include the following reference numerals:

1. a carriage; 2. a phase change cold accumulation plate; 21. a phase change material; 3. a cool exchange pipeline; 4. a photovoltaic panel; 5. a power storage module; 51. an intelligent charge and discharge management module; 52. an energy storage battery; 53. an inverter; 6. an electric refrigerator; 7. a nano heat-resistant material; 8. a temperature control switch.

Detailed Description

In order to make the objects, features and advantages of the present disclosure more comprehensible, the technical solutions in the embodiments of the present disclosure will be clearly described in conjunction with the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In order to solve the problem that the existing movable refrigerated vehicle is high in energy consumption and the problem that the phase-change refrigerated vehicle on the market needs to manually replace a cold storage plate or ice and cannot effectively preserve heat, the present disclosure provides a phase-change cold storage refrigerated vehicle.

Referring to fig. 1 and 2, in an embodiment of the present disclosure, a phase change cold storage refrigerator car includes: the cold-storage device comprises a carriage 1, a phase-change cold-storage plate 2 and a cold exchange pipeline 3, wherein the phase-change cold-storage plate 2 and the cold exchange pipeline 3 are arranged in the carriage 1, the carriage 1 is used for storing cold fresh cold-chain foods and agricultural products, the cold exchange pipeline 3 is used for supplying cold to the phase-change cold-storage plate 2, quantitative phase-change materials 21 are filled in the cold-storage plate 2, the phase-change materials 21 are mainly composed of glycol aqueous solution, the phase-change materials 21 are hermetically stored in the cold-storage plate 2, an electricity storage module 5, a photovoltaic panel 4 and an electric refrigerator 6 are all arranged outside the carriage 1, an inverter is connected in series in the energy storage module 5, and a battery and an intelligent charge-discharge management module 51.

In an embodiment of the present disclosure, the phase change material 21 is preferably an aqueous glycol solution.

Referring to fig. 2, in the embodiment of the present disclosure, a photovoltaic panel 4 is provided on the top of the cabin 1, connected to a hanger on the cabin 1.

Referring to fig. 1 and 2, in the embodiment of the disclosure, the phase-change cold storage refrigerator car further includes a charge and discharge management module 51, an inverter 53 and an energy storage battery 52, the inverter 53 is connected in series with the energy storage module 5, the energy storage battery 52 and the intelligent charge and discharge management module 51, the inverter 53 is connected in series with the charge and discharge management module 51 and the photovoltaic panel 4, the photovoltaic panel 4 converts light energy into electric energy, and then the electric energy is sent to the charge and discharge management module 51 through direct current-to-direct current of the inverter 53, and the electric refrigerator 6 is electrically connected with the energy storage battery 52 and the inverter 53 through connecting the output end of the charge and discharge management module 51, so that the electric refrigerator 6 can directly obtain the electricity from the inverter 53 and the electric energy stored in the energy storage battery 52 through the charge and discharge management module 51 when electricity is needed.

Meanwhile, the photovoltaic panel 4 is also electrically connected with the temperature control switch 8 and other electric equipment respectively, and after the electric quantity in the electricity storage module 5 is fully stored, the electric energy converted from the photovoltaic panel 4 can be directly applied to the temperature control switch 8 and other electric equipment, so that the waste of the overcharged electric energy is avoided.

Referring to fig. 1 and 2, in the embodiment of the present disclosure, the phase change cold storage refrigerator car further includes an electric refrigerator 6, the electric refrigerator 6 is electrically connected to an output end of the charge and discharge management module 5, and a temperature control switch 8 is connected in series between the electric refrigerator 6 and the charge and discharge management module 5, so that the opening and closing of the electric refrigerator 6 can be controlled through the temperature control switch 8, and when the temperature in the cabin 1 is higher than a set value, the temperature in the cabin 1 can be promoted to be kept below the set value by turning on the electric refrigerator 6.

In order to prevent the temperature in the carriage 1 from rising rapidly, a nano heat-resistant material 7 is arranged on the inner wall of the carriage 1, and aerosol is fused in the nano heat-resistant material 7. Specifically, the nano heat-resistant material 7 can prevent external heat from being conducted into the carriage 1 when the weather is hot, and can also prevent cold energy in the carriage 1 from being lost, so that the temperature in the carriage 1 is ensured to be below a set value.

In summary, the phase-change cold storage refrigerator car disclosed by the utility model can solve the problem of high energy consumption of the refrigerator car, and can maintain the temperature in the compartment 1 not to exceed a set value under the condition that the temperature in the compartment 1 is increased, so that the radiation range of cold-chain logistics is increased; the labor cost of manually replacing the cold accumulation plate of the common cold accumulation refrigerator car is reduced.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel, sequentially, or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Terms referring to directionality such as "first direction", "second direction", and the like, all refer to a straight line direction unless explicitly defined otherwise. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (9)

1. A phase change cold storage refrigerator car, comprising: carriage (1) for storing cold chain agricultural and sideline products, built-in cold exchange pipeline (3), photovoltaic panel (4), power storage module (5), electric refrigerator (6) and nanometer heat-resisting material (7) that encircle around phase transition cold-storage board (2) of carriage inner wall, cold-storage board (2) with cold exchange pipeline (3) are connected, nanometer heat-resisting material (7) with the carriage inner wall is connected, photovoltaic panel (4) with power storage module (5) electricity is connected, power storage module (5) with electric refrigerator (6) electricity is connected.

2. The phase-change cold-storage refrigerator car according to claim 1, wherein the cold-storage plate (2) is internally filled with a certain amount of phase-change material (21), the phase-change material (21) is mainly composed of an ethylene glycol aqueous solution, and the phase-change material (21) is hermetically sealed in the cold-storage plate (2).

3. The phase change cold storage refrigerator car according to claim 2, comprising a charge and discharge management module (51), wherein the charge and discharge management module (51) is connected in series between the electricity storage module (5) and the photovoltaic panel (4), and the electric refrigerator (6) is electrically connected to an output end of the charge and discharge management module (51).

4. A phase change cold storage refrigerator car according to claim 3, characterized in that the cold exchange line (3) is connected in series and passes through the cold storage plate (2) and that there is physical contact between the cabin (1) and the cold storage plate (2).

5. The phase change cold storage refrigerator car according to claim 2, characterized in that the nano heat-resistant material (7) is attached to the inner surface of the compartment (1).

6. The phase change cold storage refrigerator car according to claim 1, characterized in that the cold storage plate (2), the cold exchange line (3) and the nano heat-resistant material (7) are all arranged in the compartment (1).

7. The phase change cold storage refrigerator car according to claim 1, characterized in that the electric storage module (5), the photovoltaic panel (4) and the electric refrigerator (6) are all arranged outside the carriage (1).

8. The phase change cold storage refrigerator car according to claim 1, wherein an inverter is connected in series in the electricity storage module (5), and a battery and intelligent charge and discharge management module (51) are arranged.

9. The phase-change cold storage refrigerator car according to claim 5, wherein an inverter (53) is connected in series in the electricity storage module (5), and an energy storage battery (52) and an intelligent charge and discharge management module (51) are connected in series.