Djl Liquid Nitrogen Blast Freezer Cabinet Type Iqf Cryogenic
Freezer
Product Description
Liquid Nitrogen Cabinet Freezer is suitable for batch cooling and
liquid nitrogen (LN 2) freezing.This is a very high-efficiency
device.
DJL Cabinet Freezer is composed of three parts: food grade
insulation stainless steel cabinet, specially designed cold air
circulation system and liquid nitrogen injection system. The -196℃
liquid nitrogen is injected into the cold air circulation system to
produce liquid nitrogen steam fog, the ultra-low temperature liquid
nitrogen steam fog is uniformly passed through the food carts and
trays placed in the cabinet to rapidly freeze or cool the food.
The cabinet freezer uses liquid nitrogen (LIN) as the refrigerant,
and the gas entering the quick freezer is adjusted by a calibrated
solenoid valve to ensure that the cooling capacity is efficiently
used.
Regular Specifications
| Brand: | DJL |
| Place of origin: | Shenzhen, China |
| Model: | DJL-QF-300A |
| Type: | ODM/OEM |
| Style: | Single-door |
| Capacity: | 300kg/h (Different products, different productivity) |
| Machine material: | SUS304 stainless steel |
| Power distribution: | 380V /50Hz, The voltage can be set according to local needs |
| Working temperature: | -120℃~ Room temperature |
| Temperature control precision: | ±2℃ |
| Temperature uniformity: | ±5℃ |
| Liquid nitrogen pressure: | 5~10 bar |
Electrical control:
| 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. |
| Price: | Negotiable |
| Payment method: | TT |
| Date of delivery: | Negotiable |
| Packaging: | Export Wooden case |
Why choose the liquid nitrogen quick-freezing equipment?
1. Fast freezing speed (passes the largest ice crystal growth zone
within 30 minutes, the center temperature drops below -5℃, and the
diameter of the ice crystals formed is less than 100um)
2. Great freezing effect ( No damage to the cell wall, without
losing tissue fluid, maintaining the original color, flavor and
quality of durians. No loss of moisture, reduce the surface drying
and dehydration in the process of food freezing, almost no loss of
weight )
3. Flexible freezing times
4. User-friendly control
5. Low investment
The style change of DJL Liquid Nitrogen Cabinet Freezer
-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 footprint 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: Usually customized according to
customer requirements. 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. It is more suitable for freezing large quantities of food.
DJL Cabinet Freezer For Fruit has the standard size, but can be
customized as per customer requirements for a variety of equipment
suitable for customer site specifications, 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.
FAQ
1. Can the machine be customized according to our needs, such as
putting our logo on the machine?
DJL reply: Of course. Our machines can be customized according to
your needs, and put your
logo on the machine.
2. Are your prices competitive?
DJL reply: We only supply machines with good quality. We will
definitely give you the most favorable ex-factory price, quality
products and services.
3. How much is the refrigeration consumption cost of liquid
nitrogen freezer?
DJL reply: The consumption cost of liquid nitrogen freezer is
mainly divided into two parts, one is the electric charge, the
other is the consumption of liquid nitrogen.The electricity cost is
negligible compared with the traditional iqf freezer.
The consumption cost of liquid nitrogen quick freezing is liquid
nitrogen. The liquid nitrogen consumption of quick-frozen food is
mainly related to several factors such as water content, effective
thickness, initial temperature, whether with packaging, and cooling
method;. According to theoretical calculation and many years of
experience at home and abroad, the consumption of liquid nitrogen
for 1 ton of quick-frozen products is generally between 0.5~2 tons,
and the consumption of liquid nitrogen for most naked frozen
products is about 1.5 tons per ton. According to the experience
value of whole durian quick freezing, the consumption of liquid
nitrogen is usually about 2~2.5 times the ideal. Some companies
will deliberately say low consumption in order to get customers to
buy equipment, but what we want is for customers to have real
information to make rational decisions, rather than to be misled
into a wrong cost model. We believe that the key for customers to
choose liquid nitrogen quick-freezing technology is to greatly
improve the quality of customers' products and bring premium and
competitiveness, and the small increase in customer costs can be
absorbed by the previous two items.
