CN211120178U

CN211120178U - Refrigerated transport cabinet with multiple temperature zones

Info

Publication number: CN211120178U
Application number: CN201921435731.3U
Authority: CN
Inventors: 杨楚娟
Original assignee: Guangdong Xingshunjia Food Technology Development Co ltd
Current assignee: Guangdong Xingshunjia Food Technology Development Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-28
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to a refrigerated transport technical field, more specifically say, it relates to a refrigerated transport cabinet of multi-temperature-zone, and its technical scheme main points are: the intelligent storage cabinet comprises a cabinet body, the lateral wall of the cabinet body sets up the saving power and links to each other with the saving power programmable logic controller, the internal a plurality of appearance chambeies that are equipped with of cabinet is a plurality of the opening part that holds the chamber all is provided with the cabinet door, and is a plurality of hold the chamber and equally divide and place the district for food and the district is placed to the ice bag, food place the district with the ice bag is placed and is provided with the division board between the district, and is a plurality of be provided with drainage device on the division board, food is placed and is provided with temperature sensor in the district, temperature sensor with. The utility model has the advantages of the region that can provide different temperatures satisfies cold-stored multiple different food demands.

Description

Refrigerated transport cabinet with multiple temperature zones

Technical Field

The utility model relates to a refrigerated transport technical field, more specifically say, it relates to a refrigerated transport cabinet of multi-temperature-zone.

Background

At present, food preservation becomes common food in daily life of people, and the refrigerated transport cabinet is an important tool for refrigerated transport and is an important part of a refrigeration chain. In the refrigeration transportation industry, the types of perishable foods are increasing, fruits and vegetables exist, products are developed from milk system products, various aquatic products exist, and with the development of transportation technology, the transportation distance of refrigerated foods is also continuously lengthened.

The above-mentioned technology has the defects: the specific temperatures required for different foods during transportation are different, and if different kinds of foods are generally placed in a refrigerating space with the same temperature, some foods may be at the optimal storage temperature, and other foods may not be at the optimal storage temperature. The existing storage space can not store one kind of food in one refrigerating space, and can control the temperature of the refrigerating area to ensure that the food is at a proper temperature, thereby being unfavorable for the storage of the food.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a refrigerated transport cabinet of multi-temperature-zone has the region that can be provided with different temperatures, satisfies the advantage of cold-stored multiple different food demands.

The utility model provides a refrigerated transport cabinet of multi-temperature-zone, includes the cabinet body, the lateral wall of the cabinet body sets up the storage power and links to each other with the storage power programmable logic controller, the internal a plurality of appearance chambeies that are equipped with of cabinet is a plurality of the opening part that holds the chamber all is provided with the cabinet door, and is a plurality of it places the district for food and the district is placed to the ice bag to hold the chamber equally, food place the district with the ice bag is placed and is provided with the division board between the district, and is a plurality of be provided with drainage device on the division board, food is placed and is provided with temperature sensor in the district, temperature sensor.

In one embodiment, the drainage device comprises a drainage fan, the drainage fan is embedded on the partition plate, and the drainage fan is connected with the storage power supply.

In one embodiment, two ice bag placing areas are arranged, the food placing area is located between the two ice bag placing areas, and the separating plates are arranged between the food placing area and the two ice bag placing areas.

In one embodiment, the partition plate is provided with drainage holes at intervals.

In one embodiment, different partition plates in a plurality of the cavities are provided with different numbers of the drainage holes.

In one embodiment, the divider plate is covered with a thermal insulation material.

In one embodiment, the cabinet door is hinged to the outer wall of the cabinet body, and the side wall of the cabinet door facing the cavity is covered with an insulating material.

The utility model provides a cold-stored transportation cabinet of multi-temperature-zone, place the district at food placement with the refrigerated food of needs, place the district with freezing medium such as ice bag into the ice bag and place the district, close the cabinet door, the air conditioning that drainage device placed the district with ice bag sends food placement area to cool down, when the temperature reachs the temperature sensor response within range in the district is placed to food, temperature sensor gives programmable logic controller with signal transmission, programmable logic controller breaks off the connection of drainage device and savings power, the temperature sensor's in the district is placed to different food induction temperature difference through setting up, make different food placement area internal drainage device's running time different, reach the different effect of the temperature in the different appearance chambeies.

The food placing area is positioned between the two ice bag placing areas, so that the overall temperature in the food placing area is kept consistent. Food is placed the district and is placed the district with the ice bag and there is the difference in temperature, and the drainage fan is not in operation, and food is placed the heat in the district and is transmitted the ice bag through the drainage hole and place the district, slows down food and places the temperature rise speed in the district, and the district is placed to the lower food of cold-stored temperature requirement, can set up more drainage hole and great drainage hole diameter. The heat preservation material can reduce the food and place the heat that directly exchanges through the baffle between the district and the ice bag is placed the district, can also reduce the heat transfer speed that the environment of holding the intracavity passes through cabinet door and external environment.

Drawings

FIG. 1 is a schematic front view of a multi-temperature-zone refrigerated transport cabinet according to the present embodiment;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;

fig. 4 is a schematic view of the internal structure of the cabinet in this embodiment.

In the figure: 1. a cabinet body; 2. storing the power supply; 3. a programmable logic controller; 4. a cabinet door; 5. a food placement area; 6. an ice bag placement area; 7. a partition plate; 8. a drainage fan; 9. a temperature sensor; 10. a drainage hole; 11. and a cavity.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 2, a refrigerated transport cabinet with multiple temperature zones comprises a cabinet body 1, a storage power supply 2 and a programmable logic controller 3 connected with the storage power supply 2 are arranged on the side wall of the cabinet body 1, a plurality of accommodating chambers 11 are arranged in the cabinet body 1, cabinet doors 4 are arranged on the accommodating chambers 11, the accommodating chambers 11 are equally divided into a food placing zone 5 and an ice bag placing zone 6, partition plates 7 are arranged between the food placing zone 5 and the ice bag placing zone 6, a drainage device is arranged on the partition plates 7, a temperature sensor 9 is arranged in the food placing zone 5, and the temperature sensor 9 is connected with the programmable logic controller 3.

Place the district 5 in food placement area with the food that needs cold-stored, place district 6 in the ice bag with freezing medium such as ice bag, close cabinet door 4, the district 6 is placed to food to the air conditioning of ice bag placement area is sent to food and is reduced the temperature, when the temperature reachs the district 5 in the food placement area in the temperature sensor 9 response scope, temperature sensor 9 gives programmable logic controller 3 with the signal transmission, programmable logic controller 3 is P L C disconnection drainage device and storage power supply 2 promptly, it is different through setting up the response temperature of the temperature sensor 9 in the district 5 in different food placement areas, make different food placement area 5 in the running time of drainage device different, reach the different effect of the temperature of different appearance intracavity 11.

In one embodiment, as shown in fig. 3, the drainage device comprises a drainage fan 8, the drainage fan 8 is embedded on the partition plate 7, the drainage fan 8 is connected with the storage power supply 2, and the storage power supply 2 provides power for the drainage fan 8.

The cold air in the ice bag placing area 6 is directly conveyed to the food placing area 5 through the drainage fan 8, and after the temperature of the food placing area 5 drops to the triggering temperature of the temperature sensor 9, the P L C cuts off the connection between the drainage fan and the 8-storage power supply 2.

In one embodiment, as shown in fig. 4, there are two ice bag placing areas 6, the food placing area 5 is located between the two ice bag placing areas 6, and a partition plate 7 is provided between the food placing area 5 and the two ice bag placing areas 6.

Food is placed district 5 and is located between two ice bag and place district 6, is favorable to food to place the whole temperature in the district 5 and keeps unanimous for the food is placed the temperature falling speed in the district 5, plays better cold-stored effect.

In one embodiment, as shown in fig. 3, drainage holes 10 are provided in the partition plate 7 at intervals.

The heat exchange speed that district 5 and ice bag placed district 6 can be accelerated to the food to drainage hole 10 when 8 work operations of drainage fan, can supply to carry out a small amount of heat exchange between two regions when 8 out of work of drainage fan, reduces the temperature rise speed in the district 5 is placed to food.

In one embodiment, as shown in fig. 4, different partition plates 7 in the plurality of cavities 11 are provided with different numbers of drainage holes 10.

For food placing area 5 with lower refrigeration temperature requirement, more drainage holes 10 can be arranged to keep the temperature in food placing area 5 longer.

In one embodiment, the divider plate 7 is covered with an insulating material.

The heat insulation material on the partition plate 7 can avoid the situation that the temperature of the food placing area 5 is too low due to the fact that the heat between the food placing area 5 and the ice bag placing area 6 is directly exchanged through the partition plate 7 and the temperature of the food placing area 5 is not controlled by the drainage fan 8.

In one embodiment, the cabinet door 4 is hinged to the outer wall of the cabinet body 1, and the side wall of the cabinet door 4 facing the cavity 11 is covered with an insulating material.

The heat insulation material can reduce the heat exchange speed between the environment in the cavity 11 and the external environment through the cabinet door 4, and the heat insulation performance is enhanced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a refrigerated transport cabinet of multi-temperature-zone, includes the cabinet body, its characterized in that: the lateral wall of the cabinet body sets up deposit power and the programmable logic controller who links to each other with deposit power, the internal a plurality of appearance chambeies that are equipped with of cabinet is a plurality of the opening part that holds the chamber all is provided with the cabinet door, and is a plurality of hold the chamber and equally divide and place the district for food and ice bag and place the district, food place the district with ice bag places and is provided with the division board between the district, and is a plurality of be provided with drainage device on the division board, food is placed and is provided with temperature sensor in the district, temperature sensor with programmable logic controller links to each other.

2. A refrigerated transport cabinet for multiple temperature zones according to claim 1 wherein: the drainage device comprises a drainage fan, the drainage fan is embedded on the partition plate, and the drainage fan is connected with the storage power supply.

3. A refrigerated transport cabinet for multiple temperature zones according to claim 1 wherein: the ice bag placing areas are provided with two, the food placing areas are located between the two ice bag placing areas, and the separating plates are arranged between the food placing areas and the two ice bag placing areas.

4. A refrigerated transport cabinet for multiple temperature zones according to claim 1 wherein: and drainage holes are formed in the partition plate at intervals.

5. A refrigerated transport cabinet for multiple temperature zones according to claim 4 wherein: different drainage holes in different numbers are formed in different partition plates in the accommodating cavities.

6. A refrigerated transport cabinet for multiple temperature zones according to claim 2 wherein: the partition plate is covered with a heat insulation material.

7. A refrigerated transport cabinet for multiple temperature zones according to claim 1 wherein: the cabinet door is hinged to the outer wall of the cabinet body, and the side wall of the cabinet door, facing one side of the accommodating cavity, is covered with a heat insulation material.