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vortex chillers

Vortex Chillers

The vortex chiller is an advanced refrigeration equipment that uses a scroll compressor for refrigeration. It uses the efficient working principle of the scroll compressor to compress the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure state. After cooling through the condenser, the pressure is reduced by the expansion valve, so that the refrigerant returns to a low-temperature and low-pressure state, thereby absorbing indoor heat and achieving the purpose of refrigeration. The vortex chiller has shown great application potential in many fields with its advantages such as high efficiency, low noise and small size.

Vortex Chillers Characteristics

  • Early warning diagnosis function: The vortex chiller has an intelligent early warning diagnosis function. It can detect and remind you to perform maintenance in time before potential problems occur in the equipment. This effectively extends the service life of the equipment and ensures that it is always in the best working condition.
  • Sophisticated control systems: The vortex chiller is equipped with a highly sophisticated control system that enables precise management of temperature and operating status. This design not only improves the reliability of the equipment, but also provides you with a more convenient and efficient use experience.
  • High-purity cooling medium: The DI water conductivity used by the vortex chiller is less than or equal to 1μS/cm. This avoids ion deposition or corrosion of the equipment in ordinary water. During the operation of the vortex chiller, there are strict requirements for the deionized water used. Specifically, its conductivity needs to be less than or equal to 1μS/cm. The setting of this standard is of great significance because ordinary water contains various ions, which may be deposited inside the equipment during long-term use, causing equipment corrosion or other performance problems.

Customized Solutions

We have more than 30 years of design and manufacturing experience in the field of temperature control, supporting a full range of customized designs, from small mini machines to industrial large equipment.

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Model LTZ-3DI LTZ-6DI LTZ-15WDI
LTZ-3WDI LTZ-6WDI
DI temperature range 2℃~20℃ 2℃~+20℃ 2℃~+20℃
Temperature control accuracy ±0.5℃ ±0.5℃ ±0.5℃
Temperature feedback Pt100 Pt100 Pt100
Cooling capacity 50HZ (kW) 3℃ 5 10 25
compressor Inverter compressor
Throttling method Electronic expansion valve
DI heat exchanger Plate Heat Exchanger
Input, Display 7-inch color touch screen\PLC controller
Communication Modbus RTU protocol RS485 interface, Ethernet TCP/IP protocol
Security protection Self-diagnosis function; refrigerator overload protection; high and low voltage protection, overload relay, thermal protection device, exhaust and suction temperature protection, sensor fault protection and other safety protection functions. Anti-icing technology.
Refrigerant R134A
Interface size G1/2 G3/4 G3/4
Water-cooled @ 20 ℃ 1500L/H 3000L/H 4500L/H
G1/2 G3/4 G3/4
Water-cooled condenser The condenser of the water-cooled equipment adopts a plate heat exchanger, which requires water supply from a chiller or a closed cooling tower.
Air-cooled condenser Microchannel Heat Exchanger Microchannel Heat Exchanger Microchannel Heat Exchanger
 power supply 380V 50HZ, optional three-phase 220V 460V
Pipe material SUS304
Shell material Cold rolled sheet (REL7035)

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Vortex Chillers Advantages

  • Low risk of contamination: During operation, the vortex chiller uses deionized water as the circulating medium, and the water flow will circulate continuously in the closed pipe system. Since the entire process is completely closed, it can effectively avoid the intrusion of external pollutants and reduce the possible pollution problems to the environment. This design fully reflects the concept of environmental protection and provides strong support for the realization of sustainable development.
  • Anti-corrosion design: During the design and manufacturing process of the vortex chiller, our R&D personnel pay special attention to the selection of materials to ensure the durability and corrosion resistance of the equipment. Specifically, its piping system and core component heat exchanger are usually made of high-quality corrosion-resistant materials.
  • Complete shipping service: The relatively small size of the vortex chiller makes it very easy to transport and move. To further enhance its flexibility, the bottom of the vortex chiller is equipped with high-quality universal wheels. This means that once you receive it, it is easy to place them in the designated location or make simple adjustments. We are committed to providing perfect solutions to ensure that every link from factory to delivery is safe and efficient.
  • Expandable system: The system of LNEYA vortex chiller has the ability to expand. This means that you can upgrade or expand the equipment according to actual needs without replacing the entire device. The expandable system provides convenient conditions for potential future expansion, further improving the practicality and economy of the equipment.
Small Chiller

Vortex Chillers Importance

Vortex chillers have important application value in modern semiconductor manufacturing processes. It not only improves production efficiency, but also provides a more reliable solution for the semiconductor industry.
Vortex chillers play an important role in the cooling system of high-power lasers. Choosing the right cooling solution is crucial to maintaining the normal operation of high-power lasers. Vortex chillers not only improve cooling efficiency, but also provide an additional layer of protection for optical components, avoiding potential problems caused by scale deposition, so that the laser can continue to work in the best condition.

water chiller machine

Vortex Chillers Applications

Semiconductor: Vortex chillers can be used to cool equipment such as lithography machines and etching machines to prevent ion contamination of wafers. Vortex chillers can effectively prevent ion migration caused by high temperature. Ion migration will cause contamination of the wafer surface. This contamination of the wafer surface may have a serious impact on the performance and yield of the chip.
Laser equipment: Vortex chillers can effectively reduce the high temperatures generated when the equipment is running, thereby ensuring the stability and service life of the laser. By using a vortex chiller, the formation of scale can be significantly reduced. If this scale accumulates too much, it may cause damage to optical components, which in turn affects the overall performance and accuracy of the laser.
Laboratory precision instruments: Vortex chillers can be used in laboratories for equipment such as MRI and electron microscopes that require ultra-pure cooling water. High-end instruments such as magnetic resonance imaging equipment and electron microscopes require extremely high purity and stability of the cooling system. Vortex chillers can effectively meet the needs of these equipment and ensure that they maintain optimal working conditions during operation. It improves the accuracy and reliability of experimental data, thus providing solid support for scientific research and technological development.

Why Choose Us?

LNEYA is a high-tech enterprise focusing on the research and development and production of refrigeration and heating temperature control systems, ultra-low temperature freezers and industrial temperature control equipment. With ultra-low temperature technology and high-precision temperature control, LNEYA occupies an important position in the fields of medicine, semiconductors, new energy, etc. In the future, it will continue to expand intelligent and green refrigeration solutions.

LNEYA water chiller machine is temperature guardians in industrial production and enabling platforms for technological innovation. In chemical reactions, semiconductor manufacturing and other processes, a temperature difference of ±0.1°C may cause the product yield to drop by more than 10%. LNEYA water chiller machine ensures the stable operation of trillion-level industries through precise temperature control. New energy battery testing requires rapid temperature changes from -40°C to 100°C. Bio-pharmaceuticals rely on ultra-low temperature storage at -150°C. These breakthrough technologies are all based on advanced refrigeration technology.

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Czech Republic, Malaysia, Singapore, Indonesia, Thailand, South Korea, India, etc.

FAQ

What is the difference between a vortex chiller that uses DI water as the cooling medium and a vortex chiller that uses normal water as the cooling medium?

The vortex chiller that uses DI water as the cooling medium has higher requirements on water quality. The conductivity of DI water needs to be less than or equal to 1μS/cm. The vortex chiller that uses ordinary water uses ordinary soft water or tap water as the cooling medium. Regarding the pipe material, the vortex chiller that uses DI water needs to use 316L stainless steel or titanium alloy, while the vortex chiller that uses ordinary water can use carbon steel and copper pipes. In terms of application areas, the vortex chiller that uses DI water is used for cooling semiconductors and precision instruments, while the vortex chiller that uses ordinary water is used for conventional industrial air conditioning and cold storage.

What is the vortex cooling concept?

In the vortex tube the tangentially incoming compressed air is moved in rapid rotation. This creates a cold and hot air flow in the vortex tube which leaves the vortex tube at opposite ends. A vortex cooling device does not have any moving parts, is maintenance-free and immediately ready for operation.

How does a vortex chiller work?

A percentage of the hot, high-speed air is permitted to exit at the valve. The remainder of the (now slower) air stream is forced to counter-flow up through the center of the high-speed air stream in a second vortex. The slower-moving air gives up energy in the form of heat and becomes cooled as it spins up the tube.