Freezer storage warehouses are used to preserve products (mostly food) for a long period of time safely. They are different from cold storage warehouses, which are used to keep products at optimal temperature to prevent spoilage in a short time.
Freezer warehouses need to be designed well, with a good distribution of operations and the ability to maximize space and energy consumption. They should also facilitate goods management.
The compressor is one of the most important elements of a frozen storage system. It is responsible for delivering the cooled air that keeps products fresh and safe.
The reciprocating compressor is the most common type used in frozen storage. It consists of a large cylinder with suction valves and discharge valves.
Compressors with a single-acting cylinder usually use an electric motor for drive. Reciprocating compressors can also be driven by a gas turbine, kho lanh cong nghiep tai ha noisteam turbine or piston engine.
Various control methods are available to minimize the compressor’s power consumption and reduce operating costs. Capacity control methods include bypass (spillage-back), step-less capacity control, unloader valves and clearance pockets.
Bypass or spill-back control is the most commonly used type of capacity control in reciprocating compressors because it is smooth and simple, has a low initial cost, high practicality and ease of application. However, the system can waste energy because backflow gas is recompressed.
Liquid separators are essential in the design of a refrigeration system for the compressor because liquids can damage cylinder valves, and other critical components. They must be sized properly, have a sufficient discharge flow to remove liquids that accumulate in low spots, and be positioned away from the compressor to prevent slug formation.
Automated storage and retrieval system asrs
A wide range of automated storage and retrieval systems (ASRS) are available for use in frozen storage applications. These systems are designed to improve warehouse processes and increase labor efficiency while reducing the cost of material handling operations.
Whether you’re storing refrigerated, frozen or a mix of both products, an ASRS can be a significant investment that can provide many benefits for your operation. The key to a successful ASRS installation is choosing the right system for your needs and designing it to maximize space and performance.
ASRS are a computer controlled system that automatically places and retrieves loads from specific storage locations within a facility with precision, accuracy and speed. They come in a variety of sizes and can be used for both small order fulfillment operations and larger distribution centers.
Automated storage and retrieval systems also allow you to automate long-term storage of raw materials or inventory, as well as retrieve items when needed (goods-to-person). They can be integrated with your warehouse management system and/or warehouse execution system to intelligently utilize and optimize your inventory via FIFO, LIFO, lot numbers, expiration dates, order cut off times and packaging requirements.
ASRS technology can also help you reduce labor costs by removing personnel from harsh, dangerous environments and reallocating them to areas where they are more productive. Lastly, they can reduce energy costs, especially in cold-storage environments where personnel are no longer required to enter and exit temperature-controlled zones.
A refrigerated truck is a special vehicle used to transport goods that require refrigeration. It’s also known as a reefer truck, and it’s an excellent option for any business looking to deliver food or other products that are temperature dependent.
The main advantage of using a refrigerated truck is that it will protect the product from spoiling and loss of freshness during transport. This is essential for fresh produce, meat and dairy.
Refrigerated trucks are a common way to deliver a variety of different goods, including flowers, pharmaceuticals and foods. These types of shipments all have specific temperature requirements, and the company shipping them must ensure that the temperature is kept consistent throughout the entire process.
This is important because foods like milk and medicines like insulin can lose their efficacy if not transported in a climate controlled environment. Life-saving rescue inhalers and eye drops for glaucoma are also sensitive to fluctuating temperatures.
It’s best to work with a provider that understands the specific needs of your shipments and has experience in transporting perishable goods. This will help to ensure that you get the right truck for your company and that you can safely transport the goods to their destination.