Industrial Cold Storage Unit Cooler Direct Cooling Refrigeration Evaporator

Domi Refrigeration поставляет это cold room air cooler for buyers who require a drawing-based or project-specific evaporator review before quotation. The air cooler is used in refrigerated rooms, freezer rooms, food storage facilities, and other commercial refrigeration systems where controlled air circulation and heat exchange are required.

Because refrigeration systems vary in temperature range, refrigerant type, room volume, airflow requirement, and installation conditions, an air cooler should not be selected solely by fan quantity or external dimensions. Cooling duty, refrigerant conditions, air throw, defrost method, installation space, and operating environment must all be reviewed before release.

Область применения продукта и роль системы

A cold room air cooler acts as the evaporator-side heat exchanger within a refrigeration system. It absorbs heat from the room air and transfers it to the refrigerant circulating inside the coil. The complete cooling performance depends on the interaction between the evaporator coil, fan motors, refrigeration unit, room insulation, and operating conditions.

This page is intended for OEM and engineering discussions rather than a claim that one standard air cooler fits every cold room project.

• Типичные области применения cold rooms, freezer rooms, food processing facilities, supermarkets, beverage storage, and refrigerated warehouses.
• Потенциальное использование проекта: commercial refrigeration systems requiring air circulation and evaporator heat exchange.
• Основа настройки: Domi can design and manufacture air coolers according to customer drawings, samples, capacity requirements, and installation conditions.

Опубликованная справочная конструкция

The values below are general construction references used for project discussions. Final specifications should be confirmed through approved drawings and technical documents.

Air cooler configuration references

Air cooler selection depends on room volume, storage temperature, refrigerant conditions, and airflow requirements.

Materials and component considerations

The air cooler assembly may include:

• Copper tube evaporator coil
• Aluminum heat-transfer fins
• Axial fan motors
• Лоток для слива
• Powder-coated housing
• Electric defrost heaters (if required)
• Mounting brackets and accessories

The final material specification should be determined according to corrosion exposure, room humidity, cleaning procedures, and project requirements.

How to select a cold room air cooler

For a new refrigeration project, provide the following information for engineering review:

1. Room conditions

• Cold room dimensions
• Room volume
• Storage product type
• Operating temperature
• Ambient conditions

2. Cooling duty

• Required cooling capacity
• Product loading schedule
• Daily operating hours
• Heat load estimation

3. Refrigeration system

• Тип хладагента
• Температура испарения
• Температура конденсации
• Проектное давление

4. Air-side requirements

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• Air throw distance
• Fan quantity preference
• Noise limitations

5. Installation requirements

• Ceiling mounting dimensions
• Доступное монтажное пространство
• Refrigerant connection position
• Расположение сливного отверстия

6. Environment

• High-humidity operation
• Frequent door opening
• Corrosive atmosphere
• Cleaning and sanitation requirements

7. Quality requirements

• Leakage testing
• Electrical testing
• Defrost verification
• Packaging and labeling requirements
• Traceability documentation

Производственный и выпускной путь

The manufacturing process may include:

1. Tube processing – tube cutting and bending according to approved drawings.
2. Fin production – fin punching and stacking.
3. Сборка змеевика – tube expansion and heat exchanger assembly.
4. Brazing and connection installation – refrigerant circuit completion.
5. Housing assembly – fan motors, drain pan, and casing installation.
6. Испытания – leakage testing, electrical inspection, and dimensional verification.
7. Packing – product protection and shipment preparation.

Inspection methods, acceptance criteria, and reporting requirements should be confirmed for each project.

Обзор чертежа, образца и коммерческого предложения

To reduce the risk of selecting an unsuitable air cooler, provide as much information as possible:

• Existing air cooler photos or sample
• Cold room dimensions
• Room operating temperature
• Тип хладагента
• Cooling capacity requirement
• Airflow requirement
• Fan quantity preference
• Connection dimensions and locations
• Installation drawings
• Quantity and annual demand
• Требования к упаковке
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MOQ, lead time, tooling, certificates, and testing documents depend on the final project specification and should be confirmed during quotation.

Проверка замены и совместимости

A replacement cold room air cooler is not automatically interchangeable because two units have similar dimensions. Differences in coil design, airflow, fan performance, refrigerant circuiting, defrost method, and connection positions can affect installation and system performance.

For replacement projects, compare:

• Холодопроизводительность
• Конфигурация вентилятора
• Размеры змеевика
• Refrigerant connections
• Mounting locations
• Defrost system
• Electrical specifications
• Room operating conditions

A drawing review is recommended before approving a replacement unit.

Часто задаваемые вопросы

What is a cold room air cooler?

A cold room air cooler is an evaporator assembly that absorbs heat from the refrigerated space and transfers it to the refrigerant inside the coil. It also circulates air throughout the room using fan motors.

What applications are suitable for this air cooler?

Typical applications include cold rooms, freezer rooms, food storage facilities, supermarkets, restaurants, warehouses, and food-processing environments.

Can Domi manufacture air coolers according to drawings?

Yes. Air coolers can be designed and manufactured according to customer drawings, samples, capacity requirements, and installation conditions.

How many fans can be installed?

Fan quantity depends on the required airflow and cooling capacity. Typical configurations range from one to four fans.

What defrost options are available?

Depending on project requirements, electric defrost, off-cycle defrost, or other customized solutions may be available.

Can the air cooler be used in freezer rooms?

Yes, provided the coil design, fin spacing, defrost method, and operating conditions are suitable for low-temperature applications.

Are MOQ and lead time fixed?

No. MOQ and lead time depend on design complexity, quantity, materials, testing requirements, and production scheduling.

What information is required for quotation?

Please provide room dimensions, operating temperature, refrigerant type, cooling capacity, airflow requirements, installation drawings, quantity, and any special requirements.

Запросить индивидуальное коммерческое предложение

To review a cold room air cooler for a new refrigeration project or replacement application, send your drawing, room specifications, operating conditions, required capacity, and target quantity for engineering evaluation.

Domi Refrigeration can support OEM and ODM air cooler projects with customized coil design, fan configuration, refrigerant connections, and installation layouts according to customer requirements.