Technical Specification for Mushroom Cultivation Cold Storage
#### **I. Main features ofintelligent mushroom cabin**
1.The intelligent mushroom cabin uses shippingcontainers as the growing chamber, and is anintegrated mushroom growing equipment based onintelligent control,Internet of Things, bigdata, and sensor technology. lt features remoteintelligent control, monitoring,andstandardized production management functions
2.By precisely controlling the humidity,temperature,C02 levels,and within themushroom cabinit achieves standardization
II. Core Systems and Technical Parameters
1，Manual and automatic switching,dynamicallyadjusting and optimizing the environment accordingto the different growth stages of the mushrooms.
2，Smart control,creating the best ecologicalenvironment,-time monitoring and precise control oftemperature and humidity, C02 concentration andother information.
3，Based on the growth parameters of different typesof mushrooms, presetting different parameters toachieve efficient, high-quality, and high-yieldmushroom cultivation.
2. **Ventilation and Air Exchange System**
* Mushrooms release carbon dioxide and heat during growth. This system must be able to supply a timed, measured amount of fresh air (conditioned for temperature and humidity) into the storage room while exhausting stale air.
* The system must effectively reduce the internal CO₂ concentration (typically controlled below 800-2000 ppm) and ensure uniform air circulation throughout the room without dead zones, preventing localized areas of excessive temperature/humidity or CO₂ buildup.
3. **Insulation Structure and Envelope**
* The structure is typically constructed using polyurethane or polystyrene sandwich panels with a thickness of no less than 100mm, offering good thermal insulation, moisture resistance, and sealing performance.
* The floor requires damp-proofing and insulation treatment and must be smooth and level for easy cleaning and disinfection.
4. **Refrigeration Unit**
* It is recommended to select highly efficient and stable medium/low-temperature screw or scroll compressor units. The units must have a high energy efficiency ratio and be capable of withstanding long-term continuous operation in high-temperature and high-humidity environments.
* The evaporators should feature high anti-corrosion coatings and be equipped with large-capacity defrosting and drainage devices to handle high-humidity conditions and prevent excessive frost buildup that reduces cooling efficiency.
5. **Intelligent Control System**
* Integrated with a PLC or DDC controller, the system enables automated, interconnected control and real-time monitoring of temperature, humidity, ventilation, and lighting (if required).
* The system should possess functions such as data logging, fault alarms, and remote monitoring to support production management and problem tracing.
#### **III. Design and Usage Recommendations**
* **Racking Layout:** Corrosion-resistant, heavy-duty metal shelving should be used. The layout must carefully consider airflow distribution to ensure each layer of the mushroom racks receives uniform environmental conditions.
* **Internal Hygiene:** The design should facilitate thorough cleaning and disinfection. Rounded corners are recommended to prevent dust accumulation and contamination.
Technical Specification for Mushroom Cultivation Cold Storage
#### **I. Main features ofintelligent mushroom cabin**
1.The intelligent mushroom cabin uses shippingcontainers as the growing chamber, and is anintegrated mushroom growing equipment based onintelligent control,Internet of Things, bigdata, and sensor technology. lt features remoteintelligent control, monitoring,andstandardized production management functions
2.By precisely controlling the humidity,temperature,C02 levels,and within themushroom cabinit achieves standardization
II. Core Systems and Technical Parameters
1，Manual and automatic switching,dynamicallyadjusting and optimizing the environment accordingto the different growth stages of the mushrooms.
2，Smart control,creating the best ecologicalenvironment,-time monitoring and precise control oftemperature and humidity, C02 concentration andother information.
3，Based on the growth parameters of different typesof mushrooms, presetting different parameters toachieve efficient, high-quality, and high-yieldmushroom cultivation.
2. **Ventilation and Air Exchange System**
* Mushrooms release carbon dioxide and heat during growth. This system must be able to supply a timed, measured amount of fresh air (conditioned for temperature and humidity) into the storage room while exhausting stale air.
* The system must effectively reduce the internal CO₂ concentration (typically controlled below 800-2000 ppm) and ensure uniform air circulation throughout the room without dead zones, preventing localized areas of excessive temperature/humidity or CO₂ buildup.
3. **Insulation Structure and Envelope**
* The structure is typically constructed using polyurethane or polystyrene sandwich panels with a thickness of no less than 100mm, offering good thermal insulation, moisture resistance, and sealing performance.
* The floor requires damp-proofing and insulation treatment and must be smooth and level for easy cleaning and disinfection.
4. **Refrigeration Unit**
* It is recommended to select highly efficient and stable medium/low-temperature screw or scroll compressor units. The units must have a high energy efficiency ratio and be capable of withstanding long-term continuous operation in high-temperature and high-humidity environments.
* The evaporators should feature high anti-corrosion coatings and be equipped with large-capacity defrosting and drainage devices to handle high-humidity conditions and prevent excessive frost buildup that reduces cooling efficiency.
5. **Intelligent Control System**
* Integrated with a PLC or DDC controller, the system enables automated, interconnected control and real-time monitoring of temperature, humidity, ventilation, and lighting (if required).
* The system should possess functions such as data logging, fault alarms, and remote monitoring to support production management and problem tracing.
#### **III. Design and Usage Recommendations**
* **Racking Layout:** Corrosion-resistant, heavy-duty metal shelving should be used. The layout must carefully consider airflow distribution to ensure each layer of the mushroom racks receives uniform environmental conditions.
* **Internal Hygiene:** The design should facilitate thorough cleaning and disinfection. Rounded corners are recommended to prevent dust accumulation and contamination.
