Clearly understand cold storage structure Industrial design is a key factor in helping businesses optimize storage efficiency and save operating costs. A standard warehouse system is not just a cold space, but a complex combination of insulated panel cladding, compressor and refrigeration units, and an intelligent control system. With over 20 years of practical construction experience, Tan Long will provide a detailed analysis of the structure and international standard technical parameters in the following article.
Detailed structure of a standard industrial cold storage facility.
In the preservation industry, understanding is crucial. cold storage structure It plays a crucial role in the efficiency of goods storage and optimizing operating costs. A standard warehouse system is not simply a refrigerated room, but a closed-loop combination of high-tech equipment. At Tan Long, we focus on the following five core components:
Insulation system (Warehouse shell)
The warehouse shell acts as a "protective layer" against heat loss. Currently, cold storage structure Modern homes often use insulated panels (usually PU or EPS panels).
- PU (Polyurethane) Panel: Often used for deep freezer storage due to its high density (40-42 kg/m³) and superior insulation properties.
- EPS Panel (Expanded Polystyrene): Suitable for cold storage, lightweight, and cost-effective. The two sides of the panel are usually covered with colored galvanized steel or 304 stainless steel to prevent corrosion and ensure food safety and hygiene.
Specialized insulated cold storage doors
Doors are the easiest place for heat to escape if they are not designed properly. Cold storage door At Tan Long, it is made from high-density PU foam insulation material, covered with polished 304 stainless steel.
- Door type: Depending on your needs, you can choose sliding doors or swing doors.
- Door seal: Use a highly elastic rubber seal around the door to completely eliminate gaps and prevent humid air from entering.
Refrigeration compressor system
Often referred to as the "heart" of cold storage structure, refrigeration compressor Its function is to compress the refrigerant (gas) to high pressure to perform the heat exchange cycle. Tan Long often advises customers to use genuine imported compressor units from reputable brands such as Bitzer, Copeland, or Tecumseh to ensure durability and energy efficiency.
Industrial evaporator systems
Industrial refrigeration system The cooling unit, installed inside the warehouse, is designed to absorb heat from the surrounding environment, lowering the warehouse temperature to the desired range. To ensure uniform temperature throughout the warehouse space, the cooling unit is equipped with a high-capacity forced convection fan system, allowing the cold air to circulate through each piece of goods.
Intelligent control and monitoring cabinet
This is the central coordinating body for all warehouse operations. Control cabinet Integrating PLC controllers or precise temperature and humidity sensors from manufacturers such as Dixell and Carel allows for:
- It automatically shuts off when the desired temperature is reached.
- Incident alerts can be triggered via an alarm or through IoT connectivity for remote monitoring via smartphone.
- Record temperature readings to aid in product traceability.
The importance of regular maintenance
Umbrella cold storage structure No matter how modern the equipment is, regular inspections remain crucial for extending its lifespan. Tan Long recommends that businesses inspect their gas systems, clean the condenser/evaporator coils, and check the tightness of door seals at least every six months to avoid energy waste and the risk of damage to goods.
Practical applications of cold storage in production and daily life.
Today, refrigeration systems are not only found in industry but have permeated every aspect of life and agriculture. Experts adjust the settings depending on the specific goods being preserved. cold storage structure Regarding panel thickness, compressor unit capacity, and type of refrigerant to achieve maximum efficiency.
Below are some typical applications that Tan Long often implements for its clients:
- Preserving fresh produce: Vegetables, fruits, and mushrooms are extremely sensitive to temperature. Installing cold storage for agricultural products helps maintain ideal humidity, preventing the growth of bacteria and mold. In particular, cold storage structure Systems designed for agricultural products often incorporate convection ventilation, helping to keep goods fresh from farm to table, even during long transportation periods.
- Seafood and frozen food industry: For seafood, preserving the nutritional value and sweetness of the meat is the top priority. Without a proper industrial refrigeration system, seafood is very susceptible to spoilage and deterioration. Cold storage structure Tan Long's deep freezing process utilizes imported refrigeration compressors, allowing for extremely rapid temperature reduction (shock freezing), locking in the freshness of seafood at the optimal level.
- Cold beverage and beer production: In the brewing industry, cold storage plays a crucial role in the fermentation and storage of the finished product. A standard cold storage system helps beer maintain its original concentration, flavor, and color. To ensure this, industrial refrigeration systems must operate stably 24/7 with extremely low temperature deviations.
- Healthcare, pharmaceuticals, and chemicals: Storing vaccines, pharmaceuticals, or chemicals requires extremely strict temperature control. In clean rooms, cold storage structure They are often optimized with smart sensors and PLC control cabinet systems to remotely monitor temperature, ensuring a safe research and storage environment, preventing inaccurate experimental results or damage to medical equipment.
Analysis of the structure and design of industrial cold storage facilities.
In industries ranging from food and pharmaceuticals to chemicals, designing a standard storage system requires a thorough understanding of the engineering. cold storage structure It's not simply a cooled room, but a meticulously calculated combination of insulation devices and materials designed to ensure maximum operational efficiency.
Below are the core components that make up a modern cold storage facility in Tan Long:
Insulated warehouse shell system (Panel)
Walls, ceilings, and floors are the first barriers preventing the penetration of outside temperatures. In cold storage construction, we use specialized insulated panels:
- PU (Polyurethane) Panel: Often used in cold storage facilities due to its superior insulation properties and high durability.
- EPS Panel (Expanded Polystyrene): The optimal choice for cold storage with reasonable costs. This structure helps maintain absolutely stable temperatures and minimizes energy consumption.
Specialized cold storage doors
Doors are the most frequently used components and are most prone to heat loss. Cold storage doors at Tan Long are constructed from rust-resistant 304 stainless steel, a high-density PU foam core, and a multi-layered rubber gasket system to ensure absolute airtightness and prevent cold air leakage.
Compressor and evaporator system (The heart of the warehouse)
This is the most important part in cold storage structure, which determines the ability to cool quickly and deeply:
- Refrigeration compressor: We use generator sets imported from Bitzer, Copeland, Tecumseh, etc., to ensure reliable operation.
- Industrial refrigeration units: Installed inside the warehouse with a high-powered convection fan system, it helps distribute cold air evenly throughout every corner, preventing localized damage to goods.
Intelligent control and sensor system
To manage cold storage effectively, the following are essential: control cabinet PLC integration. This system, combined with precise temperature and humidity sensors, helps to:
- Monitor temperature ranges in real time.
- Automatically adjusts the defrost cycle and compressor operation.
- Mobile-based incident alerts (IoT) ensure absolute safety for food and pharmaceuticals.
Lighting and ventilation system
Lighting in warehouses typically utilizes specialized LED lights that can withstand sub-zero temperatures and emit low heat, so as not to affect the cold interior. In addition, the ventilation system is carefully designed. cold storage structure To eliminate stagnant gases and ensure clean air quality for sensitive products.
Thermal insulation management and routine maintenance
One cold storage structure Perfection must go hand in hand with professional gap management and maintenance procedures. Regular inspection of panel joints, door seal elasticity, and refrigerant replenishment for the compressor system are crucial to avoid energy waste and extend the lifespan of the building.
Detailed analysis of the structure of industrial cold storage facilities.
In modern refrigeration technology, optimization is key. cold storage structure Right from the design stage, not only is the storage temperature range ensured, but operating energy savings of up to 30% are also achieved. At Tan Long, a standard industrial cold storage system will include the following key components:
Insulated warehouse shell
In cold storage structure According to standards, the cold storage shell acts as a barrier against ambient temperature and maintains the most stable internal temperature range. Currently, Tan Long mainly uses insulated panels with two core materials: EPS and PU. The choice of material depends entirely on the intended use and target temperature range of the industrial cold storage.
- EPS (Polystyrene) Panel: Constructed from white foam with a density of 18-22 kg/m³, these panels are covered on both sides with PVC 0.41mm-0.8mm thick or aesthetically pleasing colored galvanized steel. The panels are securely joined using mortise and tenon joints and rivet fastening, making them particularly suitable for cold storage warehouses for agricultural products or pharmaceuticals.
- PU (Polyurethane) Panel: This is the optimal choice for ultra-low temperature freezer storage. The product has a 3-layer structure with a high-density yellow foam core (38-42 kg/m³), a compression strength of 0.2 – 0.29 MPa, and an air bubble ratio of up to 951 TP3T. This type typically uses modern Camlock fasteners to ensure absolute airtightness at the joints.
These two materials have become indispensable components in cold storage structure This is thanks to the outstanding advantages they bring to businesses:
- Excellent thermal insulation capabilities: The high-density core effectively prevents cold air from escaping, while also providing excellent sound insulation and heat resistance from external influences.
- Durability and safety: The surface covered with sheet metal or stainless steel is easy to clean, meets food safety standards, and has a lifespan of up to several decades.
- High flexibility: Thanks to its modular design, cold storage construction is faster, allowing for easy dismantling, relocation, or expansion without affecting the overall structure.
To optimize operational efficiency, the Camlock fastening method is often preferred by Tan Long engineers due to its convenience and ability to eliminate thermal leakage gaps. With an extremely low thermal conductivity coefficient (α = 0.018 – 0.020 W/mK), the design process requires scientifically calculating warehouse dimensions: the width or depth should be a multiple of 300mm to perfectly match standard panel sizes. Depending on the actual area, the length of the panels will be flexibly selected within the range of parameters: 1800, 2400, 3000, 3600, 4500, 4800, or 6000mm to ensure the most robust structure for the entire system.
Specialized insulated warehouse doors
Warehouse doors are one of the most frequently used components and play a crucial role in preventing heat loss at the joints. In the design solution... cold storage structure Overall, Tan Long generally prefers using doors from the Gatter brand – a German standard, providing durability and absolute airtightness for the system. Depending on the project scale and the specifics of the goods, customers can choose from the following two popular door types:
- Swing door: They typically come in flexible sizes ranging from 600×1600 mm to 900×1900 mm, suitable for warehouses with limited space or narrow aisles.
- Sliding doors: With larger dimensions, ranging from 1000×2000 mm to 2500×3500 mm, this is the optimal choice for industrial cold storage facilities requiring ample space for forklift loading and unloading.
Technically, the structure of the cold storage door is designed to be synchronized with the insulation panel system to create a unified unit. A special feature of this design is... cold storage structure At Tan Long, the details that make up the doors are as follows:
- Insulation materials: Both sides of the door are covered with Colorbond sheet metal or 304 stainless steel, and the core is sprayed with high-density PU foam with varying thicknesses from 75 – 100 – 125 mm depending on the temperature range.
- Gasket system (Joint): Use specialized, highly elastic rubber gaskets to completely seal around the door, eliminating any air gaps.
- Heating resistance: Designed to work in sync with the control system, it keeps the door frame dry, preventing ice buildup that could cause the door to jam in freezing temperatures.
- Door frame: Using PVC frames embedded inside industrial cold storage helps to strengthen the structure and minimize thermal bridges.
Beyond just technical specifications, these doors also boast superior advantages in terms of safety and aesthetics. The high-quality imported antimony hinges and stainless steel locks not only ensure a glossy finish and robust construction but are also equipped with a safety lock, completely preventing the risk of trapping people inside the warehouse. All 304 stainless steel used offers excellent oxidation resistance, is easy to clean, and meets stringent food safety and hygiene standards in manufacturing.
Refrigeration compressor unit system
Often referred to as the "heart" of cold storage structureThe compressor system plays a crucial role in maintaining temperature and ensuring the operational durability of the entire structure. At Tan Long, we offer a diverse range of refrigeration compressors categorized by origin to meet all technical standards and budgets of investors:
- Assembly facility in Vietnam: They are often built to technical standards such as Harz or Frozen. The advantage is competitive pricing; however, customers should carefully compare the included components to ensure compatibility and performance.
- Asian import cluster: This is the most popular segment, featuring reputable brands such as Tecumseh (Malaysia), Danfoss (India), SunJin, and Bitzer (Korea). Additionally, there are quality models from Thailand (Patton), Singapore (Scroll Part), and China (Brillant, Meluck).
- Assembly facility in Europe: It is the highest-end line in cold storage structure Modern compressors, such as those from Bock (France) and Bitzer (Germany), offer absolute reliability in terms of performance and energy efficiency.
Besides its origin, the technical structure of the system is also designed flexibly to suit the hot and humid climate of Vietnam. A standard industrial cold storage system usually includes the following specialized cooling methods and structures:
- Air cooling: These systems include either enclosed or open-type condensers, optimally designed for stable operation even in extreme ambient temperatures. They often incorporate intelligent heat storage technology, significantly reducing fuel and energy consumption.
- Water cooling: There are two types: saltwater cooling and freshwater cooling, both particularly effective for high-capacity systems requiring high and stable heat exchange efficiency.
- Condensing compressor unit: This is a custom-designed solution tailored to each customer's specific requirements. The compressor capacity will be precisely calculated by Tan Long engineers based on the type of product to be preserved, ensuring all food safety and product quality standards are met.
A thorough understanding of different types of compressors will help you make smart investment decisions and ensure quality. cold storage structure The company's operations are always sustainable and achieve the highest economic efficiency.
Industrial cold storage system
In the context of a global economy demanding continuous transportation and warehousing, cold storage systems have become an indispensable link in modern supply chains and logistics. These systems play a vital role in preserving goods, ensuring freshness, quality, and absolute safety for sensitive products ranging from food and agricultural products to pharmaceuticals. To operate effectively, a thorough understanding of these systems is essential. cold storage structure And their operating principles are extremely important to investors.
What is a cold storage system?
System cold storage It is a combination of industrial refrigeration equipment and modern insulation technology to maintain low or freezing temperatures in a sealed space. The biggest difference lies in... cold storage structurewhere every detail, from the warehouse shell to the machinery assembly, is specifically designed to precisely control temperature, humidity, and environmental conditions, allowing for long-term storage of goods without altering their properties.
How cold storage systems work
Essentially, cold storage systems operate based on a close coordination between forced cooling principles and excellent insulation capabilities. The core operating process includes:
- Cooling process: The system uses a compressor unit to compress the refrigerant (cooling gas), which then passes through a condenser and expansion valve to the industrial evaporator. Here, a fan circulates the cold air evenly throughout the interior of the warehouse.
- Insulation mechanism: Thanks to high-density PU or EPS panels, the internal temperature is absolutely protected, preventing the penetration of heat from the outside environment and minimizing heat loss through warehouse walls or doors.
- Optimal storage capacity: A standardized system is designed to accommodate enormous volumes of goods, ranging from a few tons to thousands of tons, depending on the actual needs of the business.
Applications of cold storage systems
With flexibility in cold storage structureThis system is being widely applied in many key areas:
- Food & Agricultural Products: It helps preserve fresh ingredients, fruits, vegetables, and frozen foods, ensuring that their flavor and nutritional value are fully retained.
- Pharmaceuticals & Healthcare: It serves as a safe storage location for temperature-sensitive medications, vaccines, and biological products.
- Chemicals: Storing specialized chemicals requires maintaining stable temperature and humidity to avoid unwanted reactions.
- Logistics: Acting as cold storage transit centers, they ensure a continuous cold supply chain from production to the consumer.
Benefits of installing a cold storage system
Investing in a standardized cold storage construction system brings long-term economic value to businesses:
- Maintaining optimal quality: Ensuring that goods are not damaged or spoiled enhances brand reputation and product value in the market.
- Save resources: Ask for a favor cold storage structure With good insulation and an inverter compressor, the system optimizes power consumption and minimizes energy waste.
- Hygiene and safety: Materials such as 304 stainless steel or colored galvanized steel panels facilitate easy cleaning and meet the stringent HACCP and ISO standards in the food and pharmaceutical industries.
Notes on choosing the right cold storage system
To ensure a sustainable operating system, businesses need to consider the following technical factors:
- Size and power: Calculations must be based on the actual space and expected cargo volume to select the appropriate compressor capacity, avoiding waste or overloading.
- Device selection: Prioritize compressors and evaporators from reputable brands (Bitzer, Danfoss, Tecumseh, etc.) to ensure optimal cooling performance.
- Control technology: It is advisable to choose systems that integrate smart electrical cabinets, automatic sensors, and remote monitoring capabilities via smartphone for easier operational management.
Materials and accessories for cold storage installation
In industrial refrigeration technology, the materials system plays a core role in shaping the process. cold storage structure Robust and optimized for operational efficiency. Choosing the right materials not only helps maintain stable temperatures and protect food from environmental impacts, but is also a key factor in saving energy for investors. Tan LongWe always prioritize advising on materials that meet international standards to ensure the longest possible lifespan for all construction projects.
Materials play a versatile role in a complete refrigeration system, specifically including:
- Insulation and heat retention: The wall and ceiling panels create a protective barrier, effectively preventing heat from the environment from penetrating inside, thus preventing machinery from being overloaded.
- Protecting product quality: Maintaining an ideal storage environment, protecting against oxidation and the effects of light, helps food or pharmaceuticals retain their nutritional value for a long time.
- Mechanical operation support: Machinery and equipment components such as refrigeration compressor units or industrial cooling coils are the parts that directly generate and circulate the cold source.
- Ensures a perfect seal: The cold storage door hardware and frame system completely eliminates heat leakage gaps at the door area – a place where goods are frequently loaded and unloaded.
To construct a standard industrial cold storage facility, the list of commonly used materials usually includes:
- Insulated Panels: This is the most important component in cold storage structureThese typically consist of PU (Polyurethane) panels for cold storage and EPS (Polystyrene) panels for chilled storage. They are designed in a modular form for quick assembly and have excellent load-bearing capacity.
- Warehouse door accessories: This includes a door frame system made of aluminum or 304 stainless steel, imported hinges and door handles with safety latches, and specialized rubber gaskets.
- Control and sensor systems: It includes an intelligent PLC control panel, accurate temperature and humidity sensors, and a remote fault alert system via smartphone.
- Auxiliary materials: This includes V-shaped and T-shaped aluminum profiles for ceiling suspension, cold-resistant silicone sealant, and various refrigerant gases (R404A, R134a, etc.) used in the cooling cycle.
Understanding the materials will give our clients the most comprehensive overview when designing and constructing a project. cold storage structure Intelligent design requires a harmonious combination of highly durable materials, certified for food safety and hygiene, and suitable for the target temperature range. If you are looking for a supplier of genuine materials, contact Tan Long immediately to receive expert technical advice and the best possible price quote.
The outstanding benefits of investing in cold storage installation.
The decision to invest in cold storage facilities brings practical and sustainable benefits to businesses and organizations in the food, pharmaceutical, and logistics industries. Unlike small, individual household refrigeration equipment, cold storage structure The industry is fully optimized technically to handle large volumes of goods, enabling businesses to tightly control the cold supply chain and enhance the competitive value of their products.
Below are the core values that a standard industrial cold storage system brings to investors:
- Save energy and optimize operating costs: Ask for a favor cold storage structure By using high-density insulated panels (PU or EPS) combined with imported refrigeration compressors, electricity consumption is significantly reduced. Compared to operating multiple conventional refrigerators, cold storage optimizes storage space and saves on long-term maintenance and operating costs.
- Storing large quantities of goods for extended periods: The warehouse system is designed for flexibility, allowing for the arrangement of tens to thousands of tons of products on specialized shelving systems. This helps businesses proactively manage their inventory, extend shelf life, and preserve the flavor and nutritional value of the food.
- Precise and flexible temperature control: Through a control panel integrated with smart sensors, users can easily customize the temperature range suitable for each type of product (from cold storage for agricultural products to deep-freezing for seafood).
- Convenient to operate and clean: The modern cold storage structure with its spacious area makes loading and unloading goods with forklifts easy. At the same time, the interior partition materials... cold storage structure (304 stainless steel or colored coated steel) is easy to clean and meets stringent food safety and hygiene standards (HACCP/ISO).
Besides the advantages mentioned above, flexibility in cold storage structure Tan Long's solution also allows investors to easily dismantle, relocate, or expand the warehouse according to the business's development needs. This is considered a smart investment solution, not only helping to preserve product quality in the best way but also minimizing the risk of goods loss due to the impact of ambient temperature.
Tan Long – A leading and reputable cold storage consulting, design, and construction company.
Tan Long is not just a supplier of equipment, but also a partner that helps businesses optimize their operations. cold storage structure In accordance with international technical standards. With over 20 years of practical experience in the industrial refrigeration industry, we understand that a durable operating system must stem from a solid structure and genuine equipment.
When choosing solutions from Tan Long, customers can rest assured with:
- Genuine 100% device: Refrigeration compressors and evaporators are imported directly from reputable brands such as Bitzer, Copeland, Danfoss, and Tecumseh.
- High quality insulation materials: Using high-density PU/EPS panels, combined with a standard Gatter (Germany) cold storage door system, ensures cold storage structure Always airtight and maximizes energy efficiency.
- Optimal design solution: Our team of experienced engineers provides customized construction plans tailored to each type of goods and warehouse space, helping to optimize ROI (return on investment).
- Professional after-sales service: We are committed to providing long-term warranties, regular maintenance, and 24/7 technical support, ensuring the system always operates stably and continuously.
At Tan Long, we don't just build storage facilities; we build the foundation for your success. Contact us today for an on-site survey and a quote for industrial cold storage installation at the most competitive price!
Contact information:
- Head office: 86 Dong Den, Ward 14, Tan Binh District, Ho Chi Minh City
- Factory: Lot MM3-2, Road No. 04, Duc Hoa 1 Industrial Park, Duc Hoa Dong Commune, Duc Hoa District, Long An
- Email: info@tanlongvn.com
- Working hours: Monday – Saturday: 8:00am-5:30pm
- Phone: (+84) 028 38494943 – 028 62937108
