AFA046 Central Multi-evaporator Refrigeration Bench
1 Product Overview
Cold storage is a type of refrigeration equipment. Cold storage refers to the use of artificial means to create an environment different from the outdoor temperature or humidity, and it is also a constant temperature and humidity storage equipment for food, liquid, chemical, pharmaceutical, vaccine, scientific experiments and other items. Cold storage is usually located near the shipping port or origin. Compared with refrigerators, cold storage has a larger cooling area and has a common cooling principle.
This course is a professional course for the major of thermal energy and power engineering. It aims to systematically introduce the principles of refrigeration and refrigeration to students, so that students can grasp the composition, characteristics and thermodynamic calculation methods of various refrigeration cycles, and conduct vapor compression refrigeration as the main line. Explanation, the principle part focuses on theoretical analysis, and the equipment part focuses on explaining the structure, characteristics and selection operations of various refrigeration equipment, and also lays the foundation for students to further study other professional courses.
The training platform adopts an aluminum profile chassis frame structure, which is simple and firm in structure. It reduces the overall weight of the equipment while ensuring the overall strength of the equipment. Universal wheels are installed at the bottom, which can be easily moved.
The equipment has a good security protection system. The power supply of the system is controlled by a leakage circuit breaker to protect the safety of the compressor and the system; in the electrical control circuit, the emergency stop button and reliable grounding protection measures can ensure the safety of equipment and personnel.
The experimental equipment is all installed on the profile substrate, which is convenient for observation in the experiment. It is convenient to record the test process.
The whole cold storage is composed of cold storage boards. At present, polyurethane and polystyrene resin are used. Most of the small cold storages are composed of polyurethane cold storage boards. The thermal insulation effect is obvious.