20-1000cbm Freezer Room For Seafood
Cold Room Description
Seafood freezer room are mainly used to store various seafood and aquatic products. The temperature range of seafood freezer room is generally between -18 degrees and -30 degrees, which can greatly prolong the preservation time of seafood and keep the original quality and seafood taste. Seafood freezer room is mainly used in aquatic product wholesale markets, seafood processing plants, frozen food factories and other industries.
Cold Room Details
The seafood cold storage should make the seafood frozen in the shortest time, the low temperature refrigeration temperature should be kept below -18 ℃, and the temperature should be kept stable. If the fluctuation is large, it will affect the quality of seafood.
When seafood is putted into freezer room, detailed information such as storage time, quantity, and variety must be recorded, and the safety and insurance time of storage must be mastered. If spoiled food is found, it should be dealt with in time.
Minimize the opening time for employees to enter the cold storage. Cold storage doors should be closed. Unfrozen seafood cannot be stored in a low-temperature freezer to minimize heat entering the freezer. If the temperature of the low-temperature freezer rises above -8°C, seafood products should be re-stored in the low-temperature freezer after freezing.
Aquatic products that do not meet the quality requirements cannot be stored in cold storage. Seafood should be stacked neatly and tightly, and packaged and unpacked products should be stored separately.
Cold Room Structure
Cold room consists of insulated panels(PUR/PIR sandwich panel), cold room door(hinged door/sliding door/swing door), condensing unit, evaporator (air cooler),temperature controller box, air curtain, copper pipe, expansion valve and other fittings.
Cold Room Applications
Cold room is widely used in food industry, medical industry, and other related industries.
In food industry, cold room is usually used in food processing factory, slaughterhouse, fruit and vegetable warehouse,supermarket,hotel, restaurant, etc.
In medical industry, cold room is usually used in hospital, pharmaceutical factory, blood center, gene center, etc.
Other related industries, such as chemical factory, laboratory, logistics center, they also need cold room.
Seafood cold storage construction requirements.
1. The cold storage panel is generally made of polyurethane and 304 stainless steel on both sides , which has good sealing performance, light weight and convenient installation.
2. Cold storage refrigeration units generally use condensing parallel units to meet the cooling capacity requirements of seafood cold storage.
3. The temperature control system can set the appropriate temperature and humidity according to the requirements.
How to Customize Cold Room
1.What is the application of the cold room?
PU sandwich panel thick and surface material are decided by this. For example, cold room for seafood storing, we use panel with 304 stainless steel, which is corrosion resistant and has long service life.
2.What is cold room size? Length*Width*Height
We calculate panel quantity,choose condensing unit and evaporator model according to cold room size.
3.Which country will the cold room be located in? How about the climate?
Power supply is decided by country. If the temperature is high , we need to choose condenser with bigger cooling area.
Following are some standard sizes for chiller room and freezer room. Welcome to check.
Cold Room Parameter
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Changxue |
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Size |
Customized |
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Temperature |
-50°C to 50 °C |
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Voltage |
380V, 220V or Customized |
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Main parts |
PUR/PIR sandwich panel |
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Cold room door |
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Condensing unit——Bitzer, Emerson, GREE, Frascold. |
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Air cooler——GREE, Gaoxiang, Jinhao, etc. |
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Fittings |
Valves, copper pipe, thermal insulation pipe, wire, PVC pipe PVC curtain, LED light |
Cold Room Panel
We use fluoride-free material, it is more environment-friendly. Our cold room panels can reach fireproof level B2/B1
Polyurethane panel is foamed by high pressure with density of 38-42 kg/m3. So the thermal insulation will be good.
Cold Room Door
We have different types of cold room door, such as hinged door, sliding door, free door,swing door and other types of doors according to your requirement.
Condensing Unit
We use the world famous compressor like Bitzer, Emerson, Refcomp, Frascold and etc.
It is easy to operate the automatic high-precision digital controller with high efficiency.
Evaporator
Air coolers has DD series, DJ series, DL series model.
DD series is suitable for medium temperature;
DJ series is suitable for low temperature;
DL series is suitable for high temperature.
For blast freezer, we also use aluminum pipe
Temperature Controller Box
Standard Functions:
Overload protection
Phase sequence protection
High and low pressure protection
Short circuit alarm
Automatic temperature control & automatic defrosting
Another customized functions can be also added, like humidity.
