Quick freeze machine, flash freezing equipment

Quick freeze machine, flash freezing equipment

Short Description:

How to freeze fresh vegetables?

Tunnel Quick Freeze Machine is the flash freezing equipment in frozen food, freezing vegetables process.

Our quick freezing machine includes tunnel quick freezer, fluidized quick-freezer and spiral quick freezer.

Send Query Download PDF

Quick Freezing Process and Flash Freeze Machine

Quick freezing (Individual Quick Freezer is rapid freeze of food by exposure to a blast of air at a very low temperature.
Unlike slow freezing, very small crystals of ice are formed which do not rupture the cells of the
food and so the structure is relatively undamaged.

A freeze tunnel is a process where the materials to be frozen are placed on an endless
conveyor and passed through the tunnel where the refrigerants are used to cool the air
and through circulation allow the material to become frozen.

In the freezer the product is individually quick-frozen. This means that a high capacity cold airflow
is blowing through the product. In the first stage brings the product on the temperature of -5°C. The second
is cooled down further till -18°C; a retention time in a freezer is minimum 9 minutes.

Tunnel quick freezer application

Tunnel quick freezer is are suitable for frozen fruits & vegetables, meat, seafood, such as asparagus, broccoli, carrot, strawberry, beef, divided meat ,shrimp, sliced fish, meat ball, etc.

As a frozen French fries machine, the tunnel instant freezer works after chips fryer, it could keep it fresh for long time storage. The frozen French fries keep the original taste and are crispy. Frozen fries are of the best quality as service of top restaurants’ French fries.

In the latest vacuum frying process, tunnel freezer is often used before vacuum fryer. Vacuum fried vegetable and fruit chips keep the natural taste and more crisp, more popular with low-fat content and retaining the desirable texture and flavor.

Tunnel Quick Freeze Machine Features

Tunnel Quick Freeze Machine adopts environment friendly and high efficient compressor and refrigerant
R17 or R22, low noise.

Tunnel Quick Freezer is an efficient impingement mesh belt tunnel quick-freezing device

Due to blast air of higher velocity in freeze tunnel with the unique air ducting to achieve a uniform
air distribution, unfrozen food material like fries, chips and fresh vegetable is fully exposed in the strong cold air.

There are independent vibration devices under the belt mesh; the mesh space is not block with frost,
less wind resistance reducer, much stronger cold air flow smoothly. Also freezing materials will become
into individual frozen food without agglomerate and sticks. 

Flash Freezing Equipment Technical data  

No.

Item

 

1

Type

Tunnel Quick Freeze Machine

2

Application Freezing Products

fruits & vegetables, meat & seafood

3

Non-frozen Products Type

Bulk without any package or put in tray

4

Non-frozen Products Arrangement

Place on mesh belt directly

5

Freezer Working

Continuous freezing

6

Freeze Method

Blast freezing

7

Air Supply Mode

Strong convective blowing

8

Non-frozen Products Temperature

Less than 20℃(Central temperature)

9

Frozen Products Temperature

-18℃(Central temperature)

10

Freezing  Time

10-45min

11

Freezing Temperature

-35℃

12

Mesh Belt Material

304 Stainless steel

13

Defrosting method

Water Defrosting

14

Library Body Thickness

120 mm

15

Bulk density of Polyurethane Plate

42 kg/m³

16

Library door seal

Equipped with frame heating device

17

Energy saving

Multi block air strips both inlet and outlet

 

Specification

SSD300

SSD500

SSD1000

SSD1500

Freezing Capacity

300Kg/h

500Kg/h

1000Kg/h

1500Kg/h

Refrigerant

R717.R22

R717.R22

R717.R22

R717.R22

Cold consumption

54KW

96KW

170KW

255KW

Freezer Power

8KW

14KW

21KW

30KW

Dimension

12600*2700*2300mm

13800*3200*2500mm

22900*3700*2500m

26400*4200*2500m

Mesh Width

1500mm

2000mm

2500mm

3000mm

Refrigerating unit

Double screw compressor with condenser

 

 

Back To:  IQF, Individual Quick Freezer

Next Fluidized Quick-Freezer

Refer to: Frozen French Fries Making Machine

 

Send Your Message to Us

Get A Quote