Ordinary Type Bottom-mounted Unit Direct Cooling Cabinet — Full English Product Description
1. Product Overview
The Ordinary Type Bottom-mounted Unit Direct Cooling Cabinet is a cost-effective and practical basic commercial refrigeration equipment, widely designed for daily catering refrigeration, conventional food fresh keeping, simple sample retention and general factory and canteen cold storage needs. Adopting standard ordinary reinforced cabinet body structure and classic bottom-mounted integrated refrigeration unit, matched with traditional direct cooling natural heat exchange refrigeration technology, this cabinet features simple overall structure, stable and reliable operation, low failure rate and affordable cost. Different from air cooling cabinets, the direct cooling design creates gentle and natural cooling without drying internal goods, which is very suitable for conventional food storage and short-term sample retention use. With simple installation, convenient daily operation and low later maintenance cost, it is the most ideal basic refrigeration equipment for small and medium-sized canteens, catering stores, small food workshops and general daily refrigeration scenarios.
2. Main Structural Features
- Ordinary Reinforced Cabinet Body: The cabinet is made of high-quality thickened ordinary steel plate with anti-rust and anti-corrosion surface treatment, firm welding and overall solid structure. The surface is smooth and flat, resistant to daily friction and scratch, easy to clean and disinfect, strong and durable for long-term continuous use.
- Bottom-mounted Integrated Refrigeration Unit: All core refrigeration parts including compressor and condenser are installed at the bottom of the cabinet. The bottom unit layout ensures stable placement of the whole machine, good natural ventilation and heat dissipation effect. Daily inspection, maintenance and parts replacement are simple and fast, without occupying internal storage space and upper operation area, saving on-site space and convenient for daily use.
- Mature Direct Cooling Natural Refrigeration System: Adopting traditional and reliable direct cooling refrigeration technology, relying on built-in cooling evaporator for natural heat conduction and heat exchange to reduce temperature, no circulating fan design. The cooling process is stable and gentle, no strong air circulation, effectively preventing food and samples from drying and dehydration, maintaining original freshness and storage state.
- High-density Polyurethane Foam Insulation Layer: The cabinet wall is integrally foamed with high-density polyurethane insulation material, with good thermal insulation and cold preservation performance. It effectively reduces cold air loss and external heat penetration, keeps internal low temperature stable for 24-hour continuous operation, and reduces daily energy consumption.
- Adjustable Standard Storage Shelves: Equipped with standard movable adjustable shelves inside, the height can be freely adjusted according to the size and quantity of stored food, ingredients and retained samples. The internal space is reasonably divided for classified storage, neat placement and convenient daily taking and management.
- Magnetic Sealed Door Design: The cabinet door is equipped with high-quality elastic magnetic sealing strips to ensure tight closing, effectively lock cold air, prevent cold leakage, dust and moisture from entering. Optional safety lock is available to meet basic sample retention and safety management requirements.
3. Core Performance Advantages
- Natural Gentle Constant Temperature Cooling: Direct cooling natural heat exchange makes the internal cooling uniform and gentle, no sharp temperature fluctuation, stable constant temperature effect, effectively avoiding sample deterioration and food dryness, suitable for long-term fresh keeping and conventional sample storage.
- Low Noise and Low Failure Operation: No circulating fan structure, fewer mechanical failure points, ultra-low operating noise, stable whole machine operation, low later maintenance cost and long service life.
- High Cost Performance and Energy Saving: Standard ordinary configuration, no redundant functions, practical and affordable. Optimized refrigeration design reduces power consumption, suitable for long-term uninterrupted use, saving daily operating costs.
- Good Moisturizing and Fresh-keeping Effect: Natural direct cooling will not take away internal moisture, keep internal humidity balanced, food and samples not easy to dry, maintain good fresh-keeping quality.
- Simple Operation and Easy Management: Equipped with basic digital temperature controller, real-time temperature display and simple temperature adjustment. The operation is simple and intuitive, no professional training required for staff operation.
4. Working Principle
The bottom-mounted refrigeration compressor provides stable cooling capacity. Through the built-in direct cooling evaporator inside the cabinet, natural heat conduction and heat exchange are carried out to reduce the internal ambient temperature. With the protection of high-density insulation layer and tightly sealed cabinet door, the internal low-temperature constant temperature environment is maintained stably. The intelligent temperature control system automatically controls the start and stop of the refrigeration unit according to the preset temperature, realizing automatic constant temperature operation and ensuring safe and stable storage of daily food, ingredients and conventional retained samples.
5. Application Scope
Suitable for ordinary canteens, small catering restaurants, snack bars, small food processing workshops, general laboratories and other places for conventional food fresh keeping, ingredient refrigeration and basic mandatory sample retention management.
