2023年2月22日 · A steam jet refrigeration system is a refrigeration technology that utilizes steam to produce cooling. It works by expanding steam through a nozzle to create a high-velocity jet. This jet entrains and cools a secondary fluid, which is …

Steam jet cooling uses a high-pressure jet of steam to cool water or other fluid media. Typical uses include industrial sites, where a suitable steam supply already exists for other purposes or, historically, for air conditioning on passenger trains which use steam for heating.

Steam Jet Refrigeration System: The steam jet refrigeration system applies the principle of boiling the water under 100°C by the process of reducing the pressure on the water surface below atmospheric pressure.

Using refrigerants other than water, it is possible to achieve temperatures as low as –100C with a single stage of compression. The advantages cited for this type of systems are simplicity and robustness, while difficult design and economics are its chief disadvantages.

The steam jet refrigeration system (also known as ejector refrigeration system) is one of the oldest methods of producing refrigerating effect. The basic components of this system are an evaporator, a compression device, a condenser, and a refrigerant control device. This system employs a steam ejector or booster (instead of mechanical compressor)

2009年11月27日 · Steam jet refrigeration systems use steam ejectors to reduce the pressure in a tank containing the return water from a chilled water system. The steam jet ejector utilizes the energy of a fast-moving jet of steam to capture the flash tank vapor and compress it.

Ejector refrigeration systems are not presently commercially available off the shelf but a number of companies specialise in the design and application of bespoke steam ejector systems that use water as a refrigerant for cooling applications above 0°C.

The steam refrigeration systems use steam ejectors for reduction of pressure in a tank containing water returning from the chilled water system. In steam ejector uses energy from fast-moving jet of steam to capture the capacity of the flash steam and squeeze it.

2021年3月3日 · New material in this edition includes the latest developments in refrigerants and lubricants, together with updated information on compressors, heat exchanges, liquid chillers, electronic expansion valves, controls and cold storage.

2024年12月17日 · Steam-jet refrigerating systems are beneficial in applications where steam is readily available, such as in textile mills, food processing plants, and district heating systems. Additionally, they are ideal for scenarios requiring moderate to low temperature refrigeration.