Industrial Refrigeration Renovation Plan: OYRR Modular Water-Cooled Integrated Machine Helps Upgrade Mold Production in Shanghai Automotive Industrial Park

Industrial Refrigeration Renovation Plan: OYRR Modular Water-Cooled Integrated Machine Helps Upgrade Mold Production in Shanghai Automotive Industrial Park

Recently, a batch of customized modular water-cooled all-in-one chillers from OYRR. was successfully dispatched. These units are set to be delivered to the Shanghai Automobile Industrial Park, solving the complex challenges of upgrading outdated refrigeration systems for multiple automotive parts mold manufacturers within the park. As an innovative solution in the industrial refrigeration sector, this product perfectly resolves the industry pain points of retrofitting old plants—namely, "difficult construction, long cycles, high costs, and production disruption"—by leveraging its core advantages of plug-and-play operation, high energy efficiency, and flexible adaptability. It provides a brand-new pathway for the iteration of cooling systems in high-precision industrial scenarios like automotive manufacturing.

一、I. Why is Precise Low-Temperature Cooling Indispensable for Automotive Mold Production?

Automotive parts molds (including die-casting molds, injection molds, and stamping molds) are the core process equipment in automotive manufacturing. Their production precision directly determines the assembly quality, mechanical properties, and service life of the vehicle's components. A stable and precise low-temperature cooling process is the critical element in guaranteeing mold forming quality.

•        Ensuring Dimensional Accuracy and Eliminating Thermal Deformation：During high-temperature processes such as die-casting and injection molding, temperature fluctuations can easily cause thermal expansion and contraction of metal/plastic materials, leading to defects like out-of-tolerance dimensions, shrinkage cavities, and cracks. Stable low-temperature cooling can control the mold temperature difference within ±1℃, ensuring component precision meets standards.

•        Boosting Production Efficiency and Shortening the Molding Cycle：The cooling phase accounts for over 60% of the mold production cycle. Highly efficient refrigeration rapidly dissipates heat, shortening the cooling time per workpiece by 30% to 50%, which significantly increases daily production capacity.

•        Extending Mold Life and Lowering O&M Costs: Continuous high temperatures accelerate the thermal fatigue, wear, and cracking of mold steel. Low-temperature cooling reduces thermal stress, extending the service life of molds by over 50% and decreasing replacement and maintenance costs.

•        Meeting Material Process Characteristics: Processes such as aluminum alloy die-casting, engineering plastic injection, and brake pad hot pressing all require specific low-temperature environments (e.g., 20-50℃ circulating chilled water) to ensure uniform material crystallization and stable performance.

II. Refrigeration Retrofitting in Old Plants: Four Major Pain Points of Traditional Solutions

Most mold processing plants in the Shanghai Automobile Industrial Park were built years ago. Their original refrigeration equipment generally suffers from insufficient cooling capacity, low efficiency, and failure to meet environmental standards, rendering them incapable of meeting the demands of high-precision mold production. However, traditional retrofitting solutions face significant bottlenecks:

1.      Restricted Plant Room Conditions: Original equipment is mostly installed in cramped underground plant rooms with narrow spaces and closed passages. Large new equipment cannot be transported onto the site, making dismantling and hoisting extremely difficult.

2.      Massive Construction Workload and High Costs: Traditional retrofits require dismantling old equipment, modifying plant room civil engineering, and relaying pipes and electrical circuits. This involves ground excavation and wall demolition, resulting in exorbitant overall retrofitting costs.

3.      Long Construction Cycles Disrupting Production: Traditional upgrades take 4 to 8 months, during which production must be halted. For automotive parts enterprises with dense order schedules, the financial loss from production downtime far exceeds the cost of the equipment itself.

•        Poor System Matching and Persistently High Energy Consumption: Older equipment often uses non-energy-efficient refrigerants and has a low Energy Efficiency Ratio (EER). Furthermore, it fails to match the load of new production lines. Long-term operation causes massive energy waste, contradicting the industrial energy conservation requirements under the national "Dual Carbon" policy.

III. OYRR Modular Water-Cooled All-in-One Chiller: The Optimal Solution for Old Plant Upgrades

To address the pain points of old plant retrofits in the automotive mold industry, OYRR, drawing on years of profound expertise in industrial refrigeration, innovatively developed the modular water-cooled all-in-one chiller. This system highly integrates the heat pump main unit, chilled water pump, buffer tank, smart control system, and piping valve groups into a standardized module. It achieves "factory prefabrication and on-site plug-and-play," completely disrupting the traditional refrigeration retrofitting model.

Core Advantages: Fully Adaptable to Industrial Retrofits and New Construction Scenarios

1.      Minimalist Installation with Zero Plant Room Requirements: No dedicated equipment room is needed. It only requires a flat open space (outdoors, on rooftops, or in workshop corners). Once hoisted into place, it can be quickly commissioned by simply connecting the water inlet/outlet pipes, power supply, and signal cables. The installation cycle is shortened to 1/5 of traditional solutions (completed in as fast as 7 days). It perfectly solves the inability to conduct construction in old plant basements and confined spaces.

2.      Zero-Downtime Retrofitting: Adopting a "whole-module replacement" mode, on-site construction is limited to piping and electrical connections without large-scale civil engineering or demolition work. Construction can be synchronized with the enterprise's normal production, completely avoiding downtime losses—making it exceptionally suitable for continuous production industries like automotive parts.

3.      High Integration and Significant Energy Savings: The integrated system design reduces piping resistance and cooling capacity loss, increasing the overall EER by 15% to 20% compared to traditional decentralized systems. Equipped with a smart PLC variable-frequency control system, it automatically adjusts cooling output based on the mold production load, avoiding system oversizing and achieving annual power savings of 20% to 30%. It also utilizes eco-friendly refrigerants, complying with EU RoHS and domestic environmental standards, with zero Freon emissions.

•        Compact Structure Saving 50%+ Space: Compared to the decentralized layout of traditional main units + water pumps + water tanks, the modular integrated design reduces the footprint by 60%, vastly improving space utilization and freeing up more production areas for the plant.

4.      Convenient Maintenance and Lower O&M Costs: Features a fully modular, standardized design with highly interchangeable components. Fault points are centralized, making troubleshooting simple. It supports remote monitoring, automatic alarms, and predictive maintenance, eliminating the need for dedicated on-site personnel and reducing O&M labor costs by 40%.

5.      Universal Scenario Application: It is not only suitable for retrofitting old plant refrigeration but can also be directly applied to new factories, production line expansions, and temporary cooling scenarios. Multiple modules can be flexibly combined to meet different cooling capacity demands, truly achieving "one-time investment, full-scenario adaptability."

IV.OYRR: A Pioneer in Industrial Modular Refrigeration

As a core manufacturer of industrial cooling equipment in China,OYRR. has cultivated the industry for over a decade. It holds over 30 patent technologies, ISO9001 quality system certification, and a national industrial production license. Its products cover sectors including automotive manufacturing, food and pharmaceuticals, photovoltaic electronics, and chemical electroplating. Boasting exceptional customization capabilities, it serves over a thousand industrial enterprises globally.

The modular water-cooled all-in-one chillers customized for the Shanghai Automobile Industrial Park represent OYRR specialized solution for the automotive mold industry. Optimized around the characteristics of mold production—precise low-temperature control, continuous stable operation, and rapid load response—the system can stably output 5-30℃ precise chilled water, fully meeting the cooling requirements of processes like aluminum alloy die-casting and precision injection molding.

Conclusion

As the automotive industry transitions towards high precision, intelligence, and green development, the efficient iteration of industrial refrigeration systems has become key for manufacturing enterprises to enhance their competitiveness. With its core values of minimalist installation, zero-downtime retrofitting, high energy efficiency, and flexible adaptability, the OYRR Refrigeration modular water-cooled all-in-one chiller provides an optimal pathway—low-cost, high-efficiency, and eco-friendly—for cooling system upgrades in old plants across the automotive, mechanical, and electronic industries. In the future, OYRR will continue to deepen its innovations in industrial refrigeration, utilizing more professional products and services to assist more manufacturing enterprises in upgrading their cooling systems, empowering the industrial low-carbon transition and high-quality development.