The relationship between the structure design of the supermarket refrigerated showcase and the preservation of fruits
supermarket refrigerated showcase solves the problem of radical glass door display supermarket refrigerated showcase glass door condensation problem in use. The design plan is to install an axial fan, a deflector, and an anti-condensation glass door display cabinet in the refrigeration system at the lower part of the glass door display cabinet. As a result, the hot air emitted by the supermarket refrigerated showcase condenser is blown to the outer surface of the glass door to form an air curtain, so that the glass door of the glass door display cabinet does not produce condensation, and the heat resources are effectively used.
supermarket refrigerated showcase Then spread 3~5 cm thick wet fine river sand on the ground, and put a layer of fresh jujube (1 thick) on the ground. Store fresh jujubes: store in wet sand at room temperature: choose a cool and dry room (Can also use large boxes, baskets and other containers), first clean the supermarket refrigerated showcase and sprinkle with quicklime for disinfection. Now spread a layer of wet sand, so pile up to 30-40 cm, and then stick to the sand moist (a small amount of water can be refilled regularly. This method can be stored for more than 30 days) and enter the supermarket refrigerated showcase for frozen storage in time. Put the fresh dates in a plastic film bag before storage, and store them in a frozen state to keep them fresh: fresh dates should be picked, selected and packaged. Pack 1-2 kg per bag and seal it. When the quantity is large, use a wooden box, etc. to put the large plastic film bag cushion in the box, and each box contains 20 kg of fruit. After the fruit is installed, quickly put it in the supermarket refrigerated showcase -15C freezer storage. After the fruit is frozen, keep it at 00C. When the fruit is out of the warehouse, soak it in cold water for 30 minutes to restore the original state and release the original flavor. This method can be stored for 10 to 12 months. Shandong, Hebei, Xinjiang and other regions mostly adopt this method.
Tie the bag with a rope or heat the bag with an iron, and put it in a cool supermarket
supermarket refrigerated showcase. The fruit bags are placed on a shelf 60-70 cm above the ground, and every 4-5 bags are reserved. A ventilated pedestrian passage. At the beginning of storage, ventilation and heat dissipation should be strengthened to make the temperature in the supermarket refrigerated showcase as low as possible to prevent high-temperature fermentation of fresh dates. After the temperature drops to 00C in winter, you don't have to worry about the frostbite, but you should pay attention to preventing rodent damage in supermarket refrigerated showcase. Spontaneous controlled atmosphere storage: This method is suitable for northern China. Use 0.07 mm thick polyethylene film to make 70 cm × 50 cm plastic bags can also be used in standard plastic film bags, each bag containing 15 kg of fresh dates.is specifically a kind of food preservation supermarket supermarket refrigerated showcase, this practical newType is a kind of food refrigeration device. The lower part of the cabinet is equipped with compressors and refrigeration pipes. The upper part is used to display the supermarket refrigerated showcase. The door of the supermarket refrigerated showcase is a movable glass door. The display cabinet is equipped with a food display board. The size of the display board is stepped. The utility model adopts The movable glass door and the display of various vegetables and food in the cabinet are clear at a glance. At the same time, it isolates dust, flies, mosquitoes and other pollution, and is clean and hygienic. The compressor is used for refrigeration and preservation to prevent food from degenerating and has a good preservation effect.
The design of the supermarket refrigerated showcase can make the left door open, the door can reach into the built-in tableware cleaning cabinet inside the cabinet. It is composed of cabinet, left door, right door, left handle, right handle, sliding frame, pull basket, sliding piece, guide rail frame, pull basket guide rail, frame component, disinfection device and control device. Stretch into the supermarket refrigerated showcase cabinet, when the right door is opened, it stretches into the cabinet, opening the door does not take up space; there is a two-layer or three-layer pull basket, the tableware can be sorted and placed, and the tableware is easy to access and structure compact.
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