Enfriadora de glicol

Póngase en contacto con nosotros hoy mismo para obtener la solución de control de temperatura perfecta

Glycol chiller is a kind of cooling water equipment with constant temperature, constant current and constant pressure. Its main function is to cool the water inside the working host to ensure that it is within a constant temperature range. Generally speaking, glycol chiller consists of refrigeration system, water system and control system. The refrigeration system is composed of independent compressor refrigeration system, including compressor, condenser, thermal expansion valve, plate heat exchanger and refrigerant pipeline. The biggest advantage of glycol chiller is that the mixture of glycol has antifreeze effect, which can avoid freezing of circulating water during use at 0 ℃, and will not cause faults during operation.

Glycol chiller is applied to the cooling process of grinding machines, CNC machine tools and various precision machine tools, which can effectively reduce the thermal deformation of machine tools, improve the machining accuracy of machine tools and accurately control the oil temperature. The glycol chiller is used to cool the forming molds of plastics, rubber and processing machinery, so that the products do not deform and shrink, accelerate the finalization of products, facilitate the demoulding of plastic products, reduce the surface marks and internal stress of plastic products, greatly improve the surface finish of plastic products, and greatly improve the production efficiency of plastic forming machine.

Aplicaciones                                                                                                        

Our chiller can achieve dynamic temperature control from -150 ℃ to 250 ℃. They are very suitable for a variety of industries and applications, including:

•  Aeroespacial
•  Automoción
•  Battery
•  Biotecnología
•  Centro de datos
•  Almacenamiento de energía
•  Extraction & Distillation
•  Food & beverage
•  Laboratorio
•  Corte por láser
•  Machine Tooling
•  Acabado de metales
•  Pharmaceutical & Chemicals
•  Plastics
•  Semiconductor

Háblenos de su aplicación y diseñaremos una enfriadora para usted

Glycol Chillers                                                                                                                                           

Enfriadoras de recirculación / Criotermostatos

(Diseños a medida)

El enfriador puede utilizarse ampliamente en diversas industrias y laboratorios, y admite diseños personalizados.

Enfriadoras de agua / Enfriadoras pequeñas

(Diseños a medida)

El enfriador puede utilizarse ampliamente en diversas industrias y laboratorios, y admite diseños personalizados.

Refrigeradores de baja temperatura

(Diseños a medida)

Estamos especializados en la producción de refrigeradores de baja temperatura con un rango de control de temperatura de hasta -150°C, que pueden satisfacer las necesidades de refrigeración de diferentes industrias.

Refrigeradores de alta temperatura

(Diseños a medida)

El enfriador puede utilizarse ampliamente en diversas industrias y laboratorios, y admite diseños personalizados.

We offer various types of chillers                                                                     

Ofrecemos diseño y fabricación completos de enfriadoras industriales. Desde modelos estándar hasta sistemas completos de enfriadoras personalizados de hasta... 1000 toneladas. Nos especializamos en el servicio al cliente y nos dedicamos a ayudar a cada cliente a tener el sistema óptimo de enfriadoras de aire o agua para su necesidad específica.

Ofrecemos soluciones personalizadas no estándar. Hay disponibles tanto enfriadoras de frío simples como enfriadoras de frío y calor.

Correo electrónico: info@lneya.com      WhatsApp: +86 17851209193

Glycol Chiller/Heater                                                                                                                                 

Enfriadoras y calefactoras

(Diseños a medida)

Rango de control de temperatura: -120°C a +350°C

termostato de refrigeración y calefacción, ampliamente utilizado en diversas industrias.

Enfriadoras de recirculación

(Diseños a medida)

Rango de control de temperatura: -45°C a +250°C

Cuéntenos más sobre su proyecto

Correo electrónico: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

Soluciones personalizadas para sus necesidades de proceso                                                                                              

OPCIONES PERSONALIZADAS

• TAMAÑOS DE ENFRIADOR PERSONALIZADOS

Ya se trate de enfriadoras portátiles, compactas, grandes o pequeñas, podemos diseñarlas a medida según sus necesidades.

No importa cuántas toneladas de enfriadora necesite, podemos crear la mejor solución.

• RANGOS DE TEMPERATURA PERSONALIZADOS

Podemos crear una solución a medida para temperaturas de -150℃ a +350℃.

Rangos de temperatura personalizados para industrias específicas.

• CAPACIDAD DE REFRIGERACIÓN PERSONALIZADA

Ofrecemos una gama muy amplia de capacidades de refrigeración para diversas industrias.

• TIPOS DE ENFRIADORAS PERSONALIZADAS

Suministramos enfriadoras de varios tipos de refrigeración, incluidas, entre otras, enfriadoras por aire, enfriadoras por agua y enfriadoras por condensación evaporativa.

Independientemente del tipo de compresor frigorífico, podemos diseñarlo según sus necesidades.

• ACCESORIOS PARA ENFRIADORAS PERSONALIZADAS

Utilizamos una gran variedad de accesorios de renombre internacional, todos ellos personalizables según sus necesidades, como compresores, evaporadores, intercambiadores de calor, bombas de circulación, controladores, válvulas de expansión y materiales de carcasa, etc.

• TENSIÓN DEL ENFRIADOR A MEDIDA

Personalice el voltaje y la fase de la enfriadora según sus necesidades.

Opcional 110V/60HZ, 220V/60HZ, 380V/50HZ, 220V/50HZ, 400V/50HZ, 460V/60HZ, 440V~480V/60HZ, etc.

• OTRAS SOLUCIONES PERSONALIZADAS

Nuestras ventajas

Estamos especializados en sistemas de control de temperatura personalizados. Tenemos nuestros diseños de sistemas de refrigeración líquida en todo, desde equipos de proceso de semiconductores, estaciones de recarga de hidrógeno FCEV y sistemas de control de procesos OEM biofarmacéuticos. LNEYA puede diseñar cualquier forma para adaptarse a su equipo, selecciones de bombas para satisfacer todas sus necesidades, refrigerado por aire, refrigerado por agua, múltiples bucles de refrigeración. Requisitos de interfaz especiales, digitales o analógicos, control de caudal y presión del fluido de transferencia de calor de salida de la bomba, ciclos y rampas de temperatura, todo ello disponible.

Póngase en contacto con nosotros si necesita un sistema de control de temperatura adaptado específicamente a sus necesidades. Estaremos encantados de asesorarle individualmente y encontrar la solución adecuada para usted. También es posible mostrarle proyectos de referencia que tengan requisitos similares y ya se hayan realizado.

Póngase en contacto con nosotros Para soluciones a medida

Póngase en contacto con nosotros para obtener más ayuda con todas las necesidades de enfriadoras estándar y personalizadas

Correo electrónico: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

Features of Glycol Chillers                                                                                                                         

• The glycol water chiller has perfect safety protection devices and abnormal indication system such as electronic time delay, current overload protection and high and low voltage protection. Use the LCD to view the cold water inlet, cold water outlet and set temperature.
• Microcomputer is easy to operate (optional) and fully functional control.
• The industrial chiller has a combination of two machines or single machine, with high refrigeration efficiency. Accurately control the water temperature at ± 0.5 ℃.
• Industrial modeling design, more convenient man-machine operation, beautiful appearance and small floor area.
• New high-efficiency shell and tube condenser and imported compressor, super refrigeration, saving power consumption.
• Equipped with precision electronic temperature controller, it can accurately control the water temperature between 0 ℃ and 10 ℃.
• The screen simultaneously displays the cold water inlet, cold water outlet and set temperature (optional).

Working Principle of Glycol Chillers                                                                                                          

For the low-temperature chiller using ethylene glycol solution, we call it glycol chiller. Its outlet water temperature is generally below – 10 ℃, and the specific temperature requirements shall be subject to the needs of users. Glycol chillers are common in chemical plants. In order to ensure the safe and stable operation of equipment, many chemical plants will strictly require water chillers to take explosion-proof measures, that is, what we often call explosion-proof water chillers.

The structural composition of the water chiller is roughly the same, which is composed of compressor, evaporator, condenser, throttling element and electric control system. However, the glycol chiller adopts low-temperature compressor and is equipped with economic separator and other components, which are still different.

1、In order to keep the pressure in the evaporator low enough to ensure that the refrigerant evaporates at a sufficiently low boiling temperature, a compressor is used to extract the evaporated refrigerant gas, that is, the refrigerant steam with low temperature and low pressure is compressed into a refrigerant gas with high temperature and high pressure. When the suction speed of the compressor is greater than the evaporation speed of the refrigerant, the evaporation pressure and evaporation temperature will decrease. Conversely, the suction speed of the compressor is less than that of the refrigerant, and the evaporation temperature and pressure will rise accordingly.

2、 High temperature and high pressure refrigerant is condensed into liquid in the condenser. In the condenser, the refrigerant releases heat to air or water lower than its temperature. This part of heat includes the heat absorbed when the refrigerant evaporates in the evaporator and the heat converted when the compressor compresses. Special attention: the temperature of air or water must be lower than that of refrigerant, otherwise the refrigerant cannot release heat, that is, the temperature of cooling medium (cooling tower water or air) must be lower than that of refrigerant gas at the outlet of compressor.

3、Through the restrictor, the pressure of the refrigerant drops from the condensation pressure to the evaporation pressure. The liquid from the condenser is stored in the liquid reservoir. At this time, the refrigerant is in the state of normal temperature and high pressure. After passing through the expansion valve, the boiling point decreases due to the decrease of pressure. After entering the evaporator, the liquid is easy to absorb heat and evaporate.

Advantages of Our Glycol Chillers                                                                                                            

• Wide range of refrigerating capacity: according to different operating temperatures, the refrigerating capacity of a single equipment can reach 300kW under the evaporation temperature of – 40 ℃.
• A variety of refrigerants are available: from the perspective of energy conservation: R22 refrigerant meeting the current environmental protection requirements of China can be selected for high temperature level. From the perspective of meeting environmental protection requirements: R404A refrigerant meeting environmental protection requirements can be selected for high temperature level.
• A variety of imported brands of compressors are available for selection: according to the required refrigeration capacity and actual use temperature, semi closed reciprocating piston compressor, semi closed piston two-stage compressor and semi closed screw compressor are optimized from the perspective of energy saving and saving initial investment. The main brands are Bitzer from Germany, Copeland from the United States and hanbel from hanbel.
• High reliability: using the semi closed compressor as the main engine not only improves the operation efficiency of the compressor itself, but also avoids the leakage problem of starting the compressor, reduces the after-sales service costs such as refrigerant addition and shaft seal replacement, and improves the reliability and convenience of continuous operation of the product for many years.
• Fully automatic control: Siemens industrial PLC controller and LCD touch screen are used for fully automatic operation. It has the functions of automatic / manual control, parameter setting and calibration, data recording, fault alarm and recording, cumulative operation time recording and so on. It can be fully automatic control without special management.
• High efficiency and energy saving: the machine with large refrigerating capacity adopts semi closed screw compressor with economizer for operation, which improves the operation efficiency. At the same time, the imported brand 316L stainless steel plate heat exchanger can be selected for the low-temperature evaporator and condenser, and the electronic expansion valve is used for micro accurate adjustment of refrigerant, so as to ensure the efficient and energy-saving operation of the unit under partial load and full load.
• Convenient energy regulation: on the basis of the energy star regulation of the compressor itself, it is equipped with a special hot gas bypass energy regulation, which can realize 10% ~ 100% stepless energy regulation of the unit.
• Convenient installation and commissioning: most units are assembled as a whole in the factory, and charged with refrigerant in the factory. After no less than 8h load test, it is ensured that the user can start up at one time and succeed.

Estimado señor/señora, rellene el siguiente formulario y uno de los miembros de nuestro equipo se pondrá en contacto con usted en breve.

Correo electrónico: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193