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Liquid quick freezing machine

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Number of views:
1015
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Product description
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1. Product Overview:
        The “Cryogenic Liquid Freezer” developed and produced by our company has subverted the traditional gas freezing mode. It is a new generation of revolutionary high-tech quick-freezing and fresh-keeping equipment that is energy-saving, efficient and versatile. It perfectly solves the problem of unbalanced ice crystals, destruction of cell membranes and loss of nutrients after thawing in the frozen seafood, aquatic products and meat products.
 
2. Working principle:
        The ultra-low temperature liquid quick freezing device works as a "freezing object and cryogenic liquid (usually edible sprinkling) direct contact freezing"; that is, the temperature of the liquid in the low temperature holding tank is lowered to -40 ° C to -75 ° C (temperature can be different according to different The food is adjusted to the design temperature), and then the packaged fresh food (fish, meat, etc.) is quickly immersed in the cryogenic liquid tank, so that it freezes within 10-25 minutes, avoiding the ice crystal formation period inside the food, keeping the cell membrane not It will be destroyed, the nutrients will not be lost after thawing, and the original flavor, taste and nutritional value of the food will be better than the fresh food.
 
3. Temperature range and freezing time:
Temperature range: liquid temperature -35 ° C ~ -75 ° C
Freezing time: 10 minutes~-25°C (adjustable temperature and quick freezing time according to different products)
 
4. Freezing amount:
50kg~500kg/h
 
XX
 
5. Compared with the traditional quick freezing method, it has the following advantages:
1. Avoid generating large ice crystals between cells.
2, reduce intracellular water analysis, less juice loss during thawing
3. The concentration of solute and food tissue in the cell tissue, the time of contact between the colloid and various components is significantly shortened, and the harm of concentration is reduced to a minimum.
4. Rapidly reduce the food to the temperature of microbial growth, which is beneficial to resist the growth of microorganisms and their biochemical reactions.
5, fast freezing speed (only a few minutes to ten minutes) high efficiency, low operating costs
6, due to the use of ultra-low temperature freezing technology, so the product can be fully effective anti-virus sterilization when the product is frozen. After the product is frozen, it can be directly refrigerated in the refrigerator, and there is no need to worry about the bacteria accompanying the food to destroy the food.
7. The short stay time of the food in the freezing equipment is beneficial to the utilization and continuity of the lifting equipment. Most foods start to freeze when the temperature drops to -1 °C, and most ice crystals between -1 °C and -5 °C. Generation, this stage is called the highest ice crystal formation stage. Liquid fast freezing can greatly shorten the freezing time at this stage, and can eliminate this part of heat at the fastest speed, which is of great significance for improving the quality of frozen food.
 
6. Application area
 
 model
RXH50SD 
RXH100SD 
RXH200SD 
RXH300SD 
RXH500SD 
Product Type appropriate types Aquatic products, meat, fruit and vegetable foods, conditioning products, etc.
Freezing amount
50~60kg/H
100~120kg/H
200~220kg/H
300~320kg/H
500~520kg/H
Product specifications (thickness)
Thickness<60mm
Product purchase temperature
<+20℃
Product shipping temperature
≥-18℃
Freezing tank Material
 SUS 304 Stainless steel
Transmission system Manual / fully automatic assembly line (optional)
Freezing fluid temperature  -35℃~-75℃
(Design different temperatures according to different food requirements)
Freezing fluid capacity (KG)
650
1750
1850
3700
6500
Freezer inner dimensions
  L850 X W800 X H900mm
L2450 X W1100 X H1000mm
L2450 X W1250 X H1000mm
 L3200 X W1500 X H1200mm
 L5500 X W1500 X H1200mm
Equipment dimensions
L1150 X W1100 X H1000mm
L2650 X W1350 X H800mm
L2650 X W1350 X H800mm
L5800 X W2000 X H1200mm
L9000 X W2000 X H1350mm
Weight (KG)
350
850
1200
1850
2100
Low temperature explosion-proof circulating pump
2.2KW
4KW
5.5KW
7.5KW
11KW
Freezing system power supply
380V/3P/50Hz
Cooling method Freon compression refrigeration
Cooling capacity
-45℃ 8500kcal/H
-45℃ 17800kcal/H
-45℃ 24500kcal/H
-45℃ 39160kcal/H
-45℃ 83500kcal/H
power
9.6KW
19.1KW
29.5KW
44.6KW
89.2KW
Cooling water flow
3.5m3/h
7.2m3/h
10.5m3/h
17.6m3/h
35.5m3/h
Safety device
High and low voltage protection, antifreeze, heat protection, double protection,
Safety valve, overload protection, phase loss, reverse phase,
Undervoltage, overvoltage, water flow protection, etc.
设备重量
650Kg
780kg
1350kg
1850kg
2400kg
 
 
PS:
1. Initial temperature +5°C Freezing center temperature -18°C (different temperature can be designed according to different food requirements). The weight of the above unit is only the weight of the equipment itself, and does not contain the weight of the freezing liquid;
2. The cooling capacity is measured under the following temperature conditions: the freezing fluid inlet/outlet temperature is -40 ° C / -45 ° C; the cooling water inlet / outlet temperature is 30 / 35 ° C
3. The above specifications are subject to change without prior notice. This will help our company to bring the latest scientific and technological achievements to customers at any time.
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