Wind freezing

Freezing capacity: 10-30 tons/freezing room

Freezing time: 10-12 hours

Air-cooled freezing warehouse

Shaoxing Donglong Refrigeration Air-Conditioning Co., Ltd. cooperated with Zhejiang Fisheries College other institutions to successfully develop a new generation of JDK series of high-efficiency air-cooled freezers, which are specially used for various aquatic products (tuna, catfish, etc.), prepared food, Large batches of meat products are quickly frozen, the freezing quality is consistent with the mesh belt quick-freezer, the cost is about one-third of the mesh belt quick-freezer.

The user’s feedback the quick-freezing warehouse: advanced structural design, high freezing efficiency, fast freezing speed, short freezing time, significantly improved freezing quality, freezing costs lower than ordinary freezing rooms. At the same time, due to the use of small carts, it is in the frozen warehouse. Complete loading unloading outside, greatly improving work efficiency reducing labor.

The air-cooled freezing warehouse is an ideal substitute for ordinary shelf-type (tube-type) freezing rooms. It is widely used by various aquatic products freezing plants.

1. Advantages of high-efficiency air-cooled cryogenic storage:

Compared with ordinary shelf-type (tube-type) freezing rooms, high-efficiency air-cooled freezers have the following obvious advantages:

1. Fast freezing

The air-cooled cryo-freezer adopts the evaporator cycle low-temperature forced air freezing, the freezing speed is fast. After testing, when the tuna is frozen, the original tube-type freezing time takes 12 hours, it only takes 7 hours to freeze. The freezing time is greatly shortened.

2. The freezing quality is greatly improved

Because the freezing time is greatly shortened, the frozen product can be quickly frozen in the shortest time, the quality of the frozen product is greatly improved. The freezing quality is almost comparable to the mesh belt quick-freezer.

 3. High freezing efficiency

Because the freezing time is greatly shortened, the freezing warehouse can be frozen twice a day. The freezing output is greatly improved, the freezing efficiency is high. The normal freezing room can only be frozen once a day.

 4. Fast import export, less labor

Frozen storage adopts small carts for loading, which can be loaded in the processing workshop outside the warehouse unloaded in the packaging room outside the warehouse. The loading unloading is fast.

The amount of labor can be greatly reduced. According to user statistics, each frozen warehouse can save at least 3 loading unloading labor.

5. The service life of the equipment is prolonged the processing sanitation level is high

The platoon of the platoon type freezing room is generally coated with anti-rust paint on the outside of the steel pipe, but after one year of use, part of the exterior paint of the steel pipe will peel off rust due to friction with the fish plate. Once the steel pipe is rusted, it is very difficult to remove rust maintain apply anti-rust paint due to the small dense pipe spacing. Affect processing hygiene requirements the service life of steel pipes.

The air-cooled freezing warehouse uses aluminum alloy high-efficiency evaporators, which will rust. No wearing parts, basically no maintenance.

    6. Economical equipment cost

    The total cost is about 1/3 of the mesh belt quick-freezer with the same quick-freezing output.

    2. Supply Service

    Shaoxing Donglong Company can design customize high-efficiency air-cooled freezers according to customer requirements, provide one-stop services such as supply of complete sets of equipment, installation, commissioning, maintenance, complete turnkey projects.