QSH Static Mixer

The QSH series Steam-Water Mixer stands out as an innovative, energy-saving, and environmentally friendly solution for direct steam-water heating applications. Unlike conventional mixers or heat exchangers, the QSH mixer employs a uniquely designed Laval nozzle and multi-nozzle injection system to enable seamless, direct contact between steam and water. This advanced engineering ensures exceptional performance with near-instantaneous heat transfer, eliminating the need for intermediate components or complex machinery.

Key Differentiators of the QSH Static Mixer

1. Ultra-High Heat Exchange Efficiency

   • By leveraging the Laval nozzle and strategically positioned angled nozzles on the outer wall, steam is injected directly into the water stream at optimal angles and velocities. This creates intense turbulence and maximizes surface contact, achieving heat transfer efficiencies exceeding 95%—far superior to traditional shell-and-tube or plate heat exchangers.

2. Zero Noise & Vibration Operation

   • The QSH mixer’s static design (no moving parts) and precision-engineered internal components (including mesh plates and gaskets) ensure completely silent and vibration-free operation. This makes it ideal for installations in noise-sensitive environments such as residential areas, hospitals, or laboratories.

3. Energy & Cost Savings

   • Direct steam injection eliminates thermal lag and reduces energy losses associated with indirect heating methods. The result is up to 20% lower steam consumption compared to conventional systems, significantly cutting operational costs and carbon footprints.

4. Compact & Maintenance-Free Design

   • With a simple construction—nozzle, shell, mesh plate, and gasket—the QSH mixer requires virtually no maintenance. Its compact form factor allows for easy integration into existing pipelines without additional space or structural modifications.

5. Versatile Applications

   • Widely used in:

     • Domestic and industrial water heating systems

     • Hot water supply networks

     • Deoxygenation processes

     • Pre-heating for industrial processes

   • Compatible with varying flow rates and temperatures, ensuring consistent performance across diverse use cases.

How It Works

1. Water flows through the Laval nozzle, accelerating to high velocity and creating a low-pressure zone.

2. Steam is injected into the water stream via multiple angled nozzles on the outer wall, ensuring rapid and uniform dispersion.

3. The mesh plate further enhances turbulence, guaranteeing complete mixing and instantaneous heat transfer.

4. Heated water exits the mixer ready for direct use, with no risk of steam escape or thermal stratification.

Why Choose QSH Over Competitors?

• No Moving Parts: Unlike mechanical mixers, the QSH operates entirely on fluid dynamics, ensuring reliability and longevity.

• Instant Heating: Achieves target temperatures in a single pass, avoiding delays common in batch heating systems.

• Environmental Compliance: Reduces steam waste and energy consumption, supporting sustainability goals.

• Plug-and-Play Installation: Designed for seamless integration into new or existing pipelines with standard fittings.

The QSH Static Mixer redefines efficiency in direct steam-water heating. By combining cutting-edge hydrodynamic principles with rugged, minimalist design, it delivers unmatched performance where others fall short—making it the smart choice for modern industrial and domestic heating systems.

Specifications & Customization Options Available Upon Request.