CN105972899A - Modular cold storage type transfer cabinet - Google Patents

Abstract

Modular cold storage turnover cabinet. The cold chain transportation industry has high investment costs and lacks a complete cold chain transportation. Traditional refrigerated containers have short refrigeration time, poor fresh-keeping effect, waste of cooling capacity and inability to query product information. The composition of the present invention includes: a turnover cabinet body (1), the turnover cabinet body includes a cold source placement area (3) and an article placement area (4), and the cold source placement area is located at the top of the turnover cabinet body On the upper and lower sides, cold storage plates (5) are installed inside. The article placement area is divided into nine pull-out modules, each module is equipped with a temperature sensor (6), and the cabinet door of the turnover cabinet body (2 ) outside is provided with an RFID reader (7). The invention is used for the modular cold storage turnover cabinet.

Description

Modular cold storage turnover cabinet

Technical field:

The invention relates to a modular cold storage turnover cabinet.

Background technique:

With the development of the economy, the acceleration of urbanization and the continuous improvement of people's living standards, the production and consumption of cold chain food are increasing year by year. In recent years, the cold chain transportation industry has developed to a certain extent, but there are still some problems in operation practice: first, the investment cost is high, the lack of complete cold chain transportation, the information of the entire transportation process is not smooth enough, and the transportation status of commodities cannot be checked at any time ; Second, the use of normal temperature vehicles, refrigerated vehicles, and refrigerated vehicles are used for distribution separately, that is, single product temperature distribution, resulting in a waste of vehicle-specific investment costs and low work efficiency; third, traditional refrigerated containers have short refrigeration time and poor freshness preservation , The cooling capacity is wasted and the product information cannot be queried.

Invention content:

The purpose of the present invention is to provide a modular cold storage turnover cabinet.

Above-mentioned purpose realizes by following technical scheme:

A modular cold storage turnover cabinet, which consists of: a turnover cabinet body, the turnover cabinet body includes a cold source storage area and an article storage area, and the cold source storage area is located at the upper and lower sides of the turnover cabinet body On the side, a cold storage plate is installed inside. The article placement area adopts a modular division method and is divided into nine pull-out modules. A temperature sensor is installed inside each module. The door of the turnover cabinet body is set outside RFID reader.

The modular cold storage type turnover cabinet uses the cold storage plate for refrigeration, and uses a cooler to charge it at night when the electricity consumption is low, freezes the cold storage plate, and cools it when the electricity consumption peaks, and finally To achieve the purpose of shifting peaks and filling valleys, it greatly saves electric energy. During daytime logistics operations, different cold storage plates are put into different turnover cabinets.

As for the modular cold storage turnover cabinet, the modular division method includes overall modularization and partial modularization.

In the above-mentioned modular cold storage turnover cabinet, the overall modularization is to place commodities in different temperature ranges in different turnover cabinets, and distinguish them with different sizes and colors. Different, calculate the heat load in the turnover cabinet, the cooling capacity of the cold storage plate is greater than the heat load in the cabinet to ensure the low temperature in the cabinet and the freshness of the goods, and then choose to install different specifications and different numbers of cold storage plates according to the required cooling capacity of the cold storage plate.

In the above-mentioned modular cold storage turnover cabinet, the partial modularization is to store commodities in the same temperature range in the same turnover cabinet, and divide the interior of the turnover cabinet into several different areas, and the temperatures in different areas are different. , and ensure the relative closeness between areas, which not only avoids the smell of different products, but also can be placed in different areas according to their temperature requirements, and different modules are designed as pull-out types to reduce the loss of cooling caused by opening and closing doors.

Beneficial effects of the present invention:

The turnover cabinet of the present invention can be divided into three types, large, medium and small. The cold storage plate is used to cool and keep the low temperature inside the cabinet. The cold storage plate is installed on the upper and lower sides of the turnover cabinet. The cold storage plate is charged at night with a cooling machine. The cold storage plate is charged when the power consumption is low, and it is cooled when the power consumption is peak, and finally achieves the purpose of shifting the peak and filling the valley, which greatly saves electric energy; Divide, divided by Jiugong grid mode, the temperature of different modules is also different, you can choose different areas for storage according to the different temperature requirements of different items, which can not only make full use of the cooling capacity, but also ensure the freshness of the items; inside the turnover cabinet Install a temperature sensor to measure the temperature inside the cabinet in real time; set it outside the turnover cabinet RFID reader, with RFID combination of technologies, through RFID The label can query the logistics information and temperature and humidity conditions of the item in real time, and scan the barcode when picking up the goods, thus ending the RFID The memory of the electronic tag on the product.

The invention maintains the low temperature in the cabinet by melting the cold storage medium in the cold storage plate and letting it cool down, and the refrigeration temperature is relatively constant, which is beneficial to fresh food preservation; no need to be equipped with a refrigeration unit and a power source, which reduces the weight of the cabinet and saves investment; Adopt advanced cold storage technology, which greatly saves electric energy; carry out modular classification, multi-product temperature distribution, place different types of fresh food separately, and use different colors to distinguish them, which can not only make full use of cold energy, but also avoid different types of food The smell is good for food preservation and safety; it has natural convection with the outside world, no forced convection with fans, and the loss of cold air is relatively small when the door is opened to pick up the goods; there are fixed stations, and only need to be distributed by normal temperature vehicles, reducing the cost caused by dedicated vehicles waste.

The invention provides a modular cold storage turnover cabinet for transporting and distributing fresh goods, which can provide the low temperature required by food without wasting cooling capacity; follows the principle of energy saving and environmental protection, and has the advantages of efficient use of cold energy, less investment, and convenience The advantages of simple transportation and structure can be used for refrigerated transportation of vegetables, fruits, seafood, and meat products, which not only brings convenience to people's lives, but also vigorously develops third-party cold chain logistics services.

Description of drawings:

Attached picture 1 It is a schematic diagram of the front structure of the present invention.

Attached picture 2 It is a schematic diagram of the three-dimensional structure of the present invention.

Attached picture 3 It is a sectional view of the present invention.

detailed description:

Example 1 :

A modular cold storage turnover cabinet, which consists of: a turnover cabinet body 1 , the turnover cabinet body includes a cold source placement area 3 and storage area 4 , the cold source placement area is located on the upper and lower sides of the turnover cabinet body, and a cold storage plate is installed inside 5 , the item placement area adopts a modular division method, which is divided into nine pull-out modules, and a temperature sensor is installed inside each module 6 , the cabinet door of the turnover cabinet body 2 Outer setting RFID reader 7 .

Example 2 :

According to the embodiment 1 The modular cold storage type turnover cabinet uses the cold storage plate for refrigeration, and uses a cooler to charge it at night when the electricity consumption is low, freezes the cold storage plate, and cools it when the electricity consumption peaks, and finally To achieve the purpose of shifting peaks and filling valleys, it greatly saves electric energy. During daytime logistics operations, different cold storage plates are put into different turnover cabinets.

Example 3 :

According to the embodiment 1 or 2 As for the modular cold storage turnover cabinet, the modular division method includes overall modularization and partial modularization.

Example 4 :

According to the embodiment 3 In the above-mentioned modular cold storage turnover cabinet, the overall modularization is to place commodities in different temperature ranges in different turnover cabinets, and distinguish them with different sizes and colors. Different, calculate the heat load in the turnover cabinet, the cooling capacity of the cold storage plate is greater than the heat load in the cabinet to ensure the low temperature in the cabinet and the freshness of the goods, and then choose to install different specifications and different numbers of cold storage plates according to the required cooling capacity of the cold storage plate.

Example 5 :

According to the embodiment 3 In the above-mentioned modular cold storage turnover cabinet, the partial modularization is to store commodities in the same temperature range in the same turnover cabinet, and divide the interior of the turnover cabinet into several different areas, and the temperatures in different areas are different. , and ensure the relative closeness between areas, which not only avoids the smell of different products, but also can be placed in different areas according to their temperature requirements, and different modules are designed as pull-out types to reduce the loss of cooling caused by opening and closing doors.

Claims (5)

1. A modular cold storage turnover cabinet, which consists of: a turnover cabinet body, characterized in that: the turnover cabinet body includes a cold source placement area and an article placement area, and the cold source placement area is located in the On the upper and lower sides of the turnover cabinet body, cold storage plates are installed inside. The article placement area adopts a modular division method and is divided into nine pull-out modules. A temperature sensor is installed inside each module. The turnover cabinet body An RFID reader is installed on the outside of the cabinet door. 2. The modularized cold storage turnover cabinet according to claim 1, characterized in that: the cold storage plate is used for refrigeration, and when the power consumption is low at night, it is charged with a cooler to freeze the cold storage plate , let it cool during the peak of electricity consumption, and finally achieve the purpose of shifting the peak and filling the valley, which greatly saves electric energy. During daytime logistics operations, different cold storage plates are put into different turnover cabinets. 3. The modular cold storage turnover cabinet according to claim 1 or 2, characterized in that: said modular division includes overall modularization and partial modularization. 4. The modular cold storage turnover cabinet according to claim 3, characterized in that: the overall modularization is to place commodities in different temperature ranges in different turnover cabinets, and use different sizes and colors to distinguish them. Calculate the heat load in the turnover cabinet according to the size of the turnover cabinet and the different stored commodities. The cooling capacity of the cold storage plate is greater than the thermal load in the cabinet to ensure the low temperature in the cabinet and the freshness of the goods. Then, according to the required cooling capacity of the cold storage plate, select Install different specifications and different numbers of cold storage plates. 5. The modular cold storage turnover cabinet according to claim 3, characterized in that: the partial modularization is to store commodities in the same temperature domain in the same turnover cabinet, and divide the interior of the turnover cabinet into several modules. Different regions have different temperatures in different regions, and the relative sealing between regions is ensured, which not only avoids the smell of different commodities, but also chooses different regions to place according to their temperature requirements, and designs different modules as pull-out types to reduce Cooling loss due to opening and closing of doors.