The 140 HP Water Cooled Screw Chiller is an industrial cooling device that utilizes a screw compressor and a water cooling system to achieve highly efficient cooling. With its powerful cooling capacity and reliable stability, it is ideal for large-scale facilities and commercial buildings that demand precise temperature control, such as factories, hospitals, and data centers. This chiller offers continuous, stable cooling output while optimizing energy efficiency, making it a key solution for enhancing operational performance.
How Does the 140 HP Water Cooled Screw Chiller Work?
This chiller operates by using a screw compressor to compress refrigerant, followed by cooling processes through condensers and water-cooling units. The water cooling system uses chilled water as the cooling medium, providing superior heat dissipation compared to air-cooled systems, making it suitable for long-term operation. An intelligent control system adjusts the operation according to varying load conditions, ensuring maximum efficiency and reliable performance.
Main Applications of the 140 HP Water Cooled Screw Chiller
Industrial Manufacturing: Industries such as large-scale injection molding, electronics manufacturing, and food processing use chillers to maintain consistent equipment temperature, ensuring production quality.
Building HVAC Systems: Screw chillers are a critical part of central air conditioning systems for office buildings, shopping malls, and hotels.
Data Centers: Precise temperature control is vital in data centers, and the 140 HP water-cooled screw chiller effectively prevents overheating, ensuring seamless operation of equipment.
Advantages of the 140 HP Water Cooled Screw Chiller
Energy Efficiency: Compared to traditional compressors, screw compressors consume less energy, and the water-cooled heat dissipation system further reduces energy consumption, making it an ideal choice for businesses focused on reducing their carbon footprint.
Reliable Stability: The chiller’s compact design, low operational noise, and suitability for continuous operation contribute to its long lifespan and reliable performance.
Intelligent Control: Featuring an advanced PLC control system, the chiller automatically adjusts its operation based on the load, offering multiple safety protection mechanisms such as overload protection and high/low pressure protection to ensure safe operation.
Low Maintenance Costs: The water-cooling system provides enhanced heat dissipation, reducing wear and tear on components. This results in less frequent maintenance and lower operational costs.
How to Choose the Right Chiller?
Choosing the right chiller depends on your facility’s specific cooling needs. Oumal’s 140 HP water-cooled screw chiller is ideal for medium to large facilities where precise temperature control is crucial. If energy efficiency and operational stability are priorities, Oumal’s solution offers significant advantages over other cooling systems.
What is the 140 HP Water Cooled Screw Chiller?
Why Are Concrete Cooling Chillers Essential for Large-Scale Construction Projects?
For large-scale construction projects such as hydroelectric dams, nuclear power plants, high-speed railways, and high-rise buildings, temperature-controlled concrete is critical to ensure the structural integrity of the final product. During the mixing of concrete, the internal heat of hydration increases, especially under high temperatures. This excessive heat can cause thermal expansion during the curing phase, leading to cracks and reducing the quality of the concrete. To mitigate this, the initial pouring temperature of the concrete must be kept low, ideally reaching the specified temperature limits outlined in the architectural design.
This is where concrete cooling chillers come into play. By utilizing cold water during the construction process, the heat of hydration is effectively reduced, ensuring that concrete maintains optimal temperature throughout the curing process.
Reducing Concrete Temperature with Industrial Chillers
One of the most effective ways to control the temperature of concrete is by lowering its pouring temperature using industrial cooling systems. Industrial chillers can produce low-temperature water, typically below 20°C, to keep concrete at the ideal temperature range for curing. This process is particularly important during summer months when high ambient temperatures make it difficult to maintain a controlled water temperature for mixing.
Oumal Refrigeration provides professional concrete mixing plant cold water systems designed to meet the specific needs of the construction industry. Their specialized chiller units can deliver chilled water at temperatures between 0-10°C, effectively reducing the hydration heat generated during mixing. This cooling system is commonly used in national projects such as high-speed rail, tunnels, hydropower dams, and other large-scale civil engineering works.
Advanced Features of Oumal’s Concrete Mixing Chillers
The specialized chiller for concrete mixing by Oumal is built with the latest ice-making and cold-storage technologies. It is designed to meet the rigorous demands of large-scale concrete mixing and cooling systems. These chillers are capable of providing either frozen water at 0-2°C or a mixture of ice and water at 0-2°C, which is ideal for reducing the temperature of concrete during mixing.
The temperature control range of 0-10°C allows for precise management of the cooling process, ensuring that thick concrete structures—such as those used in dams, bridges, power stations, and tunnels—do not suffer from thermal expansion and cracking. The result is better-quality concrete with improved strength and durability.
Key Components of the Cooling System
A well-designed refrigeration system for concrete cooling consists of several essential components:
Compressor: The core of the refrigeration system, responsible for compressing the refrigerant and converting electrical energy into mechanical energy to drive the cooling process.
Evaporator: This component absorbs heat by evaporating the refrigerant, which cools the circulating water used for concrete cooling.
Condenser: The condenser releases the heat absorbed by the refrigerant, transforming the refrigerant from gas back into a liquid.
Thermal Expansion Valve: This valve controls the flow of refrigerant into the evaporator, ensuring that the temperature and pressure remain consistent for optimal cooling performance.
Filter Drier: It prevents moisture and contaminants from entering the system, ensuring that the refrigerant remains clean and the system operates efficiently.
Liquid Receiver: This stores the refrigerant liquid after it leaves the condenser and helps regulate the refrigerant flow when the cooling demand changes.
The refrigerant typically used in these systems is R407C or R404A, known for their efficient heat transfer properties and environmental friendliness.
Tailored Solutions for Concrete Cooling
Oumal’s concrete cooling chillers are designed with a focus on reliability, efficiency, and precision. By providing chilled water at the exact temperature needed for mixing, they help construction projects achieve higher concrete quality while reducing the risk of cracks and structural issues. Whether it’s for large-scale dams, tunnels, or bridges, Oumal’s specialized chiller systems provide an effective and cost-efficient solution for temperature-controlled concrete.
If you're involved in large-scale concrete projects and need a high-performance cooling system, feel free to contact Oumal Refrigeration for consultation and a customized solution tailored to your specific needs.
Why Choose the 140 HP Water-Cooled Screw Chiller for Your Industrial Cooling Needs?
When it comes to maintaining optimal temperatures for industrial processes, choosing the right chiller system is crucial. One highly efficient solution is the 140 HP Water-Cooled Screw Chiller, a versatile system designed for heavy-duty applications that require reliable cooling in demanding environments. This chiller is ideal for cooling large-scale industrial processes, where precision and efficiency are paramount.
In industries such as injection molding, maintaining a consistent temperature is essential to ensure quality production and prevent material defects. The 140 HP Water-Cooled Screw Chiller excels in this area, providing a steady flow of cold water to regulate the temperature of machinery and molds. Additionally, its energy-efficient design makes it a great choice for companies looking to reduce operational costs while maintaining high productivity levels.
For companies that need more flexible cooling solutions, the air cooled glycol chiller offers an alternative to water-based systems. This system is perfect for locations with limited access to water resources or where water quality may be a concern. Its ability to chill glycol-based solutions ensures reliable cooling performance in various industrial applications, including refrigeration and temperature control for sensitive processes.
Another excellent application for these chillers is within industrial process chiller systems. These chillers can regulate temperatures across various manufacturing processes, from food processing to pharmaceuticals. The ability to handle large volumes of heat while maintaining consistent performance ensures that operations run smoothly, reducing the risk of downtime and increasing overall efficiency.
With the combination of Oumal Chiller’s long-standing reputation for quality and the 140 HP Water-Cooled Screw Chiller, you are assured of both top-tier product performance and exceptional after-sales service. Their commitment to customer satisfaction is evident not only in the superior design of their chillers but also in the reliable support and customization options they offer, ensuring that your cooling needs are met with precision.
Laser cutting machine how to innovate sheet metal processing efficient, accurate choice of the future
1. Industry pain points and laser cutting machine solutions
- Limitations of traditional processes: describe the problems of low efficiency, poor accuracy, and waste of materials in traditional sheet metal processing such as cutting, stamping, and flame cutting.
- Laser cutting breakthrough:
- High precision: laser beam focusing to 0.01mm, cutting accuracy up to ±0.1mm, suitable for automotive brake pads, precision medical equipment and other complex parts.
High efficiency: Cutting speed is 30% faster than plasma, and the cost is reduced by more than 70%.
- Environmental protection: no waste gas pollution, reduce the subsequent grinding process.
2. Industry application cases to enhance persuasion
- Medical equipment: TRUMPF laser cutting machines are used in the production of precision instruments such as endoscopes to meet the needs of the medical industry for high cleanliness.
- Automobile manufacturing: Honda and Yutong buses use a robot laser cutting system to achieve a molding of doors, wheels and other parts, and the accuracy is increased by 50%.
- Ships and new energy: CO₂ laser cutting machine replaces the traditional process in the shipbuilding industry, cutting steel plates with a thickness of 30mm, saving 15% of materials.
- Smart home and building: Through the mortise structure design, the sheet metal parts after laser cutting can be directly bent and welded, reducing the use of fixtures and shortening the construction period by 30%.
3. Technical advantages and innovations
- Flexible production: Support small batch customized orders, quickly switch graphics through CAD design, to meet the diverse needs of decoration, communication equipment and other industries.
- Intelligent upgrade:
- Optical fiber transmission technology eliminates traditional lens calibration and ADAPTS to complex environments (such as high-temperature workshops).
- Robot integrated systems such as the Staubli RX160L enable 3D cutting in the automotive and aerospace sectors.
- Cost control: Reduce energy consumption by 20% by optimizing focus position (e.g., 0 focal length cutting) and gas usage.
4. Synergy with bending process
- Integrated processing process: the sheet after laser cutting can directly enter the bending process, reduce handling errors, and improve the overall efficiency (suitable for box and cabinet manufacturing).
From medical to aerospace, laser cutting technology is redefining the boundaries of manufacturing. Ask now for your customized sheet metal processing solution!"
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