With the continuous development of high and new technology, as well as the growing demand for its storage by large and small enterprises, the domestic and international cold chain logistics market is becoming increasingly prosperous. As an enterprise that has been deeply engaged in the storage industry and cold chain equipment industry for more than 20 years, Hebei Walker Metal Products Co., Ltd. (the main brand: HEGERLS) has officially entered the market stage with its mobile refrigerators developed and manufactured.
The traditional large-scale cold storage has large construction land, long approval process, large capital investment, and the construction cycle is often as long as 1.5 years or more, which is far from meeting the current demand for quick decision-making, rapid construction, and flexible deployment of e-commerce cold storage. HEGERLS mobile cold storage can be combined with multiple boxes and disassembled easily. It has many advantages, such as low comprehensive cost, short production cycle, flexible and convenient use, removable and transportable, recyclable and reusable. It also meets the market demand through the assembly and combination of unit modules with different functions and quantities, makes up for the defects of traditional civil cold storage, and solves the cold chain storage problems of major fresh e-commerce platforms. The listing of mobile refrigerators has been quickly recognized and accepted by the market. At present, the users of HEGERLS mobile refrigerators have covered many major cities in China, such as Beijing, Shanghai, Shenzhen, Chongqing, Fuzhou, Dalian, and even exported to Europe, Southeast Asia and other markets.
Mobile refrigerators are called refrigerated containers, as well as movable refrigerators, combined refrigerators, and assembled refrigerators. As the name implies, they are mobile refrigerators. Mobile cold storage includes fresh-keeping cold storage, refrigerated cold storage and dual temperature cold storage. Different temperatures and sizes can be customized according to the use needs. Mobile cold storage is a relatively new and cost-effective integrated cold storage, which has certain advantages and is widely used in various industries and fields. Mobile cold storage, with its unique advantages, is more widely used in the refrigeration of food, medical and other items.
Mobile cold storage classification
Mobile cold storage generally has the function of getting rid of the influence of climate. In addition, it can also extend the storage period of agricultural and livestock products to adjust the market supply. However, for the construction of mobile cold storage, it should be built in a place with convenient transportation, reliable water and electricity supply sources, good environmental sanitation conditions around the storage site, and try to avoid harmful gases, smoke, dust from industrial and mining enterprises and pollution sources from infectious hospitals.
The classification of mobile cold storage can be divided into production cold storage, distribution cold storage and life service cold storage according to the nature of use. Productive cold storage is an important part of food processing enterprises. It is generally built in areas with concentrated supply. It is characterized by large cold processing capacity and zero in and out storage items; Distributive cold storage is generally built in large cities or water and land transport hubs and densely populated industrial and mining areas to store food for market supply, transportation and transit. It is characterized by large refrigeration capacity, small freezing capacity, and is suitable for the storage of a variety of food; The life service cold storage is used for temporary storage of food to meet the needs of life. It is characterized by small storage capacity, short storage period, many varieties and low stacking rate.
In recent years, HEGERLS has accumulated rich experience in cold storage design and installation according to the needs of large, small and medium-sized enterprises and people’s life. Relying on the professional installation team and perfect service system, we will maintain a stable accumulation of knowledge and skills for a long time. Based on the high-quality engineer team, we will provide general layout, equipment layout, process flow chart and after-sales service at the early stage of the project for the scheme design stage. The management design team will provide design and practical solutions for your project according to the customer’s requirements and actual conditions, combined with years of practical experience. Its main products include: medium high and low temperature refrigeration equipment, fresh fruit and vegetable cold storage, medical cold storage, refrigeration cold storage, food factory cold storage, hotel catering cold storage, red wine cold storage, dual temperature cold storage, row tube cold storage, mobile refrigerator, etc. Our products are widely used in supermarkets, industry, foreign trade, food, aquatic products, medical, college, tourism, logistics, troops, hotels, food processing and other industries.
HEGERLS mobile cold storage can not only be set with the size and structure suitable for moving, which makes it convenient for moving and turnover, but also has the characteristics of efficiently matching cold chain logistics. At the same time, it can also solve the problems of difficult location, limited site, lack of flexibility, high manufacturing cost, high loss, low operating economy, and inability to meet the requirements of quick freezing and deep cooling.
HEGERLS mobile cold storage is different from the mobile cold storage of other peer enterprises. The biggest advantages are as follows:
The Higelis mobile cold storage structure consists of a box (at least one refrigeration chamber is set inside), an empty frame of the cooling unit (set at the outer end of the box), a cooling unit (set on the empty frame of the cooling unit), an evaporator (generally set in the refrigeration chamber), and a refrigerant delivery pipeline (connected between the cooling unit and the evaporator).
When the mobile cold storage works, the refrigeration unit compresses the refrigerant and sends it to the evaporator through the refrigerant transmission pipeline to cool the refrigeration chamber and dissipate the returned refrigerant. The mobile cold storage also includes an electrical control device, and each refrigeration chamber is also correspondingly provided with a temperature sensor; The electrical control device is separately connected with the cooling unit and the temperature sensor. The electrical control device is usually set on the refrigeration unit. The signal detected by the temperature sensor calculates the temperature value in the refrigeration chamber, and controls the operation of the refrigeration unit based on the temperature value, so as to adjust or maintain the temperature in the refrigeration chamber. The freezer chamber is provided with a shelf, and the evaporator is located below or embedded in the shelf. The refrigerant in the evaporator takes away the heat in the refrigeration chamber through the evaporator, thus freezing the goods. The evaporator is arranged below the shelf or embedded in the shelf to freeze the stored goods in a closer and more direct way. The freezing effect is good, so as to improve the freezing efficiency. The evaporator is a pipe structure, which is arranged under each layer of partition of the shelf or in each layer of partition of the shelf. The coiled pipe structure has a large surface area, which can enable the refrigerant to efficiently absorb the heat under and near each layer of partition of the shelf, so that the goods above each layer of partition of the shelf can be cooled faster and better. The wall of the refrigeration chamber and/or the refrigerant delivery pipe are provided with an insulating layer. The wall of each freezing chamber is provided with a thermal insulation layer to enable each freezing chamber to have a separate thermal insulation function and effect, so that even if one freezing chamber fails, the use of other freezing chambers will not be affected. The insulating layer on the refrigerant transmission pipeline can also increase the refrigeration effect. The common setting of the refrigeration unit and the insulation layer enables the temperature of the refrigeration chamber to reach – 40 ℃~- 60 ℃ rapidly, which can quickly retain the nutrients of some high-quality goods, improve the market value, and extend the storage period of goods.
The integrated container structure is formed by the connection between the box and the refrigeration unit housing frame, and its overall size is mainly reflected in the sum of the box size and the refrigeration unit housing frame size. The size and structure of mobile cold storage are based on the size and structure design of containers, such as ISO size containers. Of course, the size of the box can be an ISO size container, and the size of the cooling unit housing frame can also be an ISO size container. In this way, the sum of the two is also a large ISO size container, which is also feasible, so it is very suitable for the overall mobile transportation and storage. In the mobile turnover process, the supporting facilities of standard containers can also be used, which is very convenient to move and store, and can meet the customer’s needs for sea transportation and land transportation. In addition, the chiller unit can be set in a highly integrated manner, with low manufacturing cost and easy maintenance. Because mobile cold storage can be moved as a whole, it can efficiently match the cold chain logistics. The freezing chambers can be multiple, which is convenient for classified storage of goods, or combined freezing storage of different customers. In addition, each refrigeration chamber and the corresponding multiple refrigerators in the refrigeration unit are connected separately. When a refrigeration chamber fails, the goods can be placed in other refrigeration chambers immediately, so that the goods will not be corrupted and deteriorated, and the interests of customers will not be lost. The freezing chambers inside the box are all independent, and the temperature settings for each freezing chamber can be the same or different, which makes the mobile cold storage flexible and flexible by using the corresponding freezing chamber according to the requirements of customers for the freezing temperature of the frozen goods. In addition, because the refrigeration unit is close to the evaporator and the length of refrigerant transmission pipeline is short, the loss is small, and the requirements for quick freezing and deep cooling can be met.
The advantages and beneficial effects of HEGERLS mobile cold storage include
(1) The overall size can be set to ISO container size, which is convenient for movement and turnover. It can be transported by sea and land to meet the needs of various customers.
(2) The cooling unit can be set to be highly integrated, simple and practical in structure, low in manufacturing cost, and can be installed in the open cooling unit housing frame, which is convenient for equipment maintenance. In addition, multiple refrigerators in the refrigeration unit are easy to reassemble, which can be reassembled according to the temperature set in the freezing chamber, and the installation is flexible.
(3) Multiple refrigeration chambers can be set to facilitate customers’ turnover of goods. Even if a certain refrigeration chamber fails, as long as the goods are placed in other chambers immediately, they will not cause corruption and deterioration of goods and will not lose customers’ interests.
(4) The freezing chamber can quickly reach – 40 ℃~- 60 ℃ in a short time, meeting the requirements of quick freezing and deep freezing, quickly retaining the nutrients of some high-quality goods, improving the market value, and extending the storage period of goods.
(5) The connecting pipe between the refrigeration unit and the refrigeration chamber is flexible, which minimizes the length of the refrigerant delivery pipe and improves the refrigerant utilization efficiency. In particular, the connecting pipe between the refrigeration unit and the refrigeration chamber can be shortened, so the cooling loss is less, and the energy consumption and cost are reduced.
Post time: Oct-10-2022