Goodness, Profession, Delight, Perseverance
| Place of Origin: | Guangdong, China |
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| Brand Name: | DJL |
| Certification: | ISO9001,CE |
| Model Number: | DJL-QF-1200D |
| Minimum Order Quantity: | 1 SET |
| Price: | negotiable |
| Packaging Details: | usual sea shippment package |
| Delivery Time: | 45 working days |
| Payment Terms: | T/T |
| Supply Ability: | 85 sets per month |
| Applicable Industries: | Hotels, Garment Shops, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction Works | Marketing Type: | New Product 2021 |
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| Condition: | New | After-sales Service Provided: | Online Support Video Technical Support, |
| Weight: | 3000kgs | Dimension(L*W*H): | 750*950*600mm*4 Areas |
| High Light: | 150kg/h Cryogenic Freezing Chamber,300kg/h Cryogenic Freezing Chamber,vertical arcade cabinet 4 doors OEM |
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Separator Areas Machine Liquid Nitrogen Freezing Freezer For Food And Fruits
Product description
DJL liquid nitrogen cabinet iqf freezer for foods, not only can be customized according to customer requirements for a variety of equipment suitable for customer site specifications, but also can be flexible designed partition module according to customer requirements, so as to achieve minimum consumption, and a machine running different processes at the same time, processing different products.
The style change of Customized Color Large Capacity Cold Storage 4 doors Liquid Nitrogen Refrigerator
- Single-door cabinet freezer: Applicable to individual quick-freezing (IQF) and tray freezing. It is suitable for internal testing,developing and small-lot production. Small land occupation and low energy consumption.
- Double-door cabinet freezer: It is composed of two boxes, each box can be controlled separately, work alone, convenient for the situation that the quick-frozen food quantity is not full, only need to start one box to work, save the cost of liquid nitrogen. If two boxes are used at the same time, the exhaust gas can be used to precool each other.
- Multi-door cabinet freezer: It is composed of multiple boxes, each box can be controlled separately, work alone, If multiple boxes are used at the same time, the exhaust gas can be used to precool each other.
- Laboratory cabinet freezer: Commonly used in scientific research sites of schools and companies.
Brief introduction of liquid nitrogen cabinet iqf freezer for foods:
| Equipment material: | Inner and outer cavities of equipment are made of SUS304 stainless steel, durable and non-corrosive. |
| Power distribution: | Distribute according to customer's local voltage |
| Working temperature: | -120℃~ Room temperature |
| Temperature control precision: | ±2℃ |
| Temperature uniformity: | ±3℃ |
| Liquid nitrogen pressure: | 5~10 bar |
| Temperature sensor: | A grade PT100 platinum resistor |
| Insulation of equipment: | 150mm thickness, foam polyurethane insulation, excellent insulation performance |
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Liquid nitrogen control valve:
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Combined control of automatic valve and manual stop valve, equipped with redundant system to ensure adequate safety. |
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Convection circulation:
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The long shaft motor is equipped with a strengthened axial flow fan, with the maximum wind speed up to 10m/s, fast and uniform cooling rate. |
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Electrical control:
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Man-machine interface +PLC, easy to learn input, intuitive and reliable control, with temperature monitoring and alarm functions, electrical interlock, to ensure the safety of equipment and process operation. |
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Equipment maintenance:
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The long-life and low-consumable design, simple and rapid replacement of vulnerable part, excellent maintainability. |
For different customers, we can also provide the following services:
FAQ:
1. What is the refrigerant of DJL liquid nitrogen freezer? Is it safe? Do I need to go through any special procedures?
The refrigerant used in the DJL liquid nitrogen freezer is liquid nitrogen. Liquid nitrogen is separated from the air by cryogenic air separation technology. It is neutral and non-combustible and non-explosive. However, high concentration of nitrogen should be prevented from causing oxygen deprivation in confined Spaces; In addition, the limbs should not be placed in low temperature for a long time, nor can the limbs be immersed in liquid nitrogen, which will cause frostbite. Relative to others, liquid nitrogen is a relatively safe refrigerant.
It should be noted that when liquid nitrogen storage tank is used, it shall be submitted for approval for filing, which can be generally handled by the liquid nitrogen supplier.
2. What is the dry consumption of liquid nitrogen quick freezing?
For seafood naked freezing with high water content, after froze by DJL liquid nitrogen freezing technology, its dry consumption is about 1‰ to 5‰, while the traditional freezing method is generally within 3~5% . If the product with a relatively high unit price, alarge part of the loss of economic value can be avoided by dry consumption weight.
3. What are the advantages of liquid nitrogen quick freezing compared with the traditional freezers and iqf freezer?
Before answering this question, it is necessary for us to clarify the standard definition of quick freezing: quick freezing of food is to place the pre-processed food into a low-temperature device, pass through the largest ice crystal formation zone within 30 minutes, and the central temperature drops from 0℃ to Below -5℃, the diameter of the ice crystals formed is less than 100μm, and the center temperature of the food after quick freezing must reach the food freezing technology below -18℃. Due to its fast speed, the cell integrity of liquid nitrogen quick-frozen food was much higher than that of traditional freezing method, and the cell damage rate was nearly 80% less than that of slow-freezing food, so its taste, nutrition and color are much better than slow freezing food, In terms of seafood, DJL liquid nitrogen quick-freezing technology can be comparable to seafood in fresh state after freezing and thawing. Therefore, liquid nitrogen quick-freezing technology can better maintain the color, aroma, flavor and taste of food, and its sales value will also be greatly improved.
