Okra tunnel type liquid nitrogen quick freezing machine manufacturer

Description :

Introduction to quick freezing of Chengdu Zhuoda Yuntong Tunnel:

The heating technology, temperature control technology, and liquid nitrogen dispersion technology used ensure uniform and stable temperature control, temperature regulation, and temperature reduction processes. Using liquid nitrogen as a refrigerant to meet cooling and environmental protection requirements. Quick freezing equipment comes in various specifications such as box type, cabinet type, tunnel type, etc., and can be designed and manufactured according to user requirements. Made entirely based on the design concept of fast and convenient operation. Continuous quick freezing mode, suitable for large-scale processing and production on factory assembly lines, with strong quick freezing ability, simple operation, and high degree of automation.

What are the structural advantages of liquid nitrogen tunnel freezer?
1. Adopting a large-scale parallel screw refrigeration system, choose thermal expansion valve mode, electronic expansion valve mode, and full liquid mode according to the needs. The defrosting methods include water flushing defrosting, hot air defrosting, electric defrosting, etc;
2. The warehouse is divided into two levels from the middle of the two shelves. The two layers use different storage temperatures to increase the cooling coefficient of the primary unit by about twice;
3. Reasonable airflow organization has shortened the freezing time.
Lobster tunnel type liquid nitrogen freezer
1. Extracellular water separation, minimal loss of juice during thawing
2. The time for concentrated solutes, food tissues, colloids, and various components to come into contact with each other within the organization is significantly reduced, and the harm of concentration is minimized
3. The product rapidly decreases to below the temperature of microbial growth activity, effectively resisting the growth of microorganisms and their biochemical reactions.
4. Liquid quick freezing and preservation equipment: fast freezing and quick freezing (only a few minutes to ten minutes), high efficiency, and low operating costs
5. Adopting ultra-low temperature freezing technology, it can effectively kill viruses and sterilize products during quick freezing. After the product is frozen, it can be directly stored in the refrigerator without worrying about bacterial growth and damage to the food.
6. Short residence time in freezing equipment is beneficial for improving equipment utilization and continuous production. Most foods begin to freeze when the temperature drops to -1 ℃, and most ice crystals are formed between -1 ℃ and -5 ℃. This stage is called the highest ice crystal formation stage. Liquid quick freezing can greatly shorten the freezing time at this stage and eliminate this heat as quickly as possible, which is of great significance for improving the quality of frozen food.
Preserving the original color, flavor, and quality of the food.
1. Liquid nitrogen is currently the world's; nbsp*& Nbsp Environmental Protection& nbsp*& NBSP is an economical freezing and cooling medium.
2. To& nbsp*& Creating multiple high-quality freezing/cooling production lines with minimal upfront investment in nbsp
3. 5-minute rapid freezing (in minutes, not hours) means no need to store large quantities of products
Calculation of Consumption Cost of Liquid Nitrogen Freezing Machine
1. The basic cost of liquid nitrogen quick freezing machine and the liquid nitrogen consumption of frozen food are mainly related to several factors such as water content, effective thickness, initial temperature, whether it comes with packaging, and cooling method; Based on theoretical calculations and years of domestic and international experience, the consumption of liquid nitrogen for 1 ton of frozen products is generally between 0.5-2 tons, while the consumption of liquid nitrogen for most naked frozen products is between 1-1.5 tons per ton of liquid nitrogen for quick freezing. Some companies intentionally lower their consumption in order to get customers to access their devices, but what we hope for is to provide customers with real information to make rational decisions, rather than being misled into incorrect cost models. We believe that the key for customers to choose liquid nitrogen quick freezing technology is to greatly improve the premium and competitiveness brought by the quality of their products, and the small increase in customer costs can be absorbed and digested by the first two items.
2. Maintenance costs Compared with the traditional compressor "compressor+tunnel" freezing equipment that is widely used in the domestic market, liquid nitrogen quick freezing equipment has better freezing effect, shorter time, energy saving, simple and easy operation, and does not require excessive maintenance costs.
3. Compared with the cost of cold time, the liquid nitrogen freezer can reach -196 ° C in 5 minutes with an empty liquid nitrogen box, which can quickly remove heat and effectively cool down food. The lower temperature and high heat exchange rate achieve faster freezing, and the moisture and quality of food are fully preserved. This faster freezing produces smaller ice crystals and helps maintain the original color, flavor, and texture of the food. However, ordinary refrigeration equipment requires 5-6 hours of freezing time, during which water loss is severe and the original color, aroma, and taste of the food cannot be achieved.

Product Features:

1. The product is equipped with a high-speed fan to improve the constant temperature efficiency.

2. The product does not stick to the mesh belt, comes with a scraper, is made of stainless steel 304 material, and has a modular design for easy production expansion.

3. Unique high-quality hygiene design, equipment can be lifted and lowered for easy cleaning, preventing cross infection.

4. The speed of the conveyor belt can be adjusted, and multiple standard mesh belts can be selected (customized according to customer needs)

5. Advanced control system, one click operation.

6. The base can move freely

7. Intelligent oxygen concentration monitoring system

Advantages of using Zhuoda Yuntong liquid nitrogen quick freezing equipment:

1. Temperature -196 ℃, short freezing time, high yield per unit time, and high efficiency!

2. Long shelf life, good food quality, and the ability to maintain the original taste of food very well!

3. Low dry consumption, no loss of nutrient juice and water, and the thawed food can maintain its "original flavor"!

4. Low energy consumption, minimal cooling loss, and low operating costs for the same output!

5. Human machine interface+PLC automatic program control system+module programmable control, easy to operate and learn, safe and hazard free!

6. Easy to clean and maintain, one click operation eliminates the hassle of tedious settings!

7. Less investment, saving over 30% compared to traditional cold storage quick freezing!

8. Using liquid nitrogen refrigeration is safe, hygienic, pollution-free, and can inhibit microbial growth and reproduction!

9. Food frozen with liquid nitrogen can directly obtain QS certification!

10. Liquid nitrogen is an inert gas for quick freezing, and the oxidation resistance and shelf life of food are more than three times that of traditional quick freezing equipment!

Tunnel type freezer
1. Tunnel freezer is a food freezing equipment with mature structure and stable performance. This equipment adopts internationally advanced quick freezing technology, and the frequency converter infinitely adjusts the conveying speed.
2. The equipment adopts high-quality stainless steel mesh belt and high elasticity stainless steel wire, with a smooth surface and strong load-bearing capacity.
3. The equipment adopts a longitudinal blowing circulation air supply method and an arc-shaped air duct to ensure uniform and rapid freezing of food.
4. The equipment insulation board is wrapped with double-sided high-quality 304 stainless steel plate, made of hard polyurethane foam, installed with convex grooves, connected with eccentric hooks, and has good insulation effect.
5. The internal and external frame structures of the equipment are made of food grade stainless steel, and the contact part with the mesh belt is made of wear-resistant ultra-high molecular weight polyethylene to extend the service life of the equipment.
6. All aluminum alloy evaporator, with variable blade spacing and large fins, improves heat transfer efficiency while extending the continuous working time of the equipment.
7. This device is suitable for rapid freezing of foods such as noodles, meat products, fruits and vegetables.
8. This device is capable of freezing a large amount of products in a short period of time and is an efficient freezing device. The center temperature of the frozen items can reach minus 18 degrees Celsius, which can prevent the loss of nutrients, maintain the same appearance, and achieve crystal clear color.
9. Its transmission structure is simple, and it adopts a low input and low output shipping method, making shipping convenient.

AfterSalesService :

• Liquid nitrogen freezer manufacturer
• okra tunnel type liquid nitrogen freezer manufacturer
• okra tunnel type liquid nitrogen freezer manufacturer