Refroidisseurs pour les systèmes de distillation à court trajet

Contactez-nous dès aujourd'hui pour une solution parfaite de contrôle de la température

Distillation uses high vacuum and low distillation temperature. The equipment can have a short residence time and the entire equipment has high evaporation efficiency. When used, the distillation process can be continuous. The molecular distillation chiller is suitable for materials with high molecular weight, high boiling point, heat sensitivity and easy oxidation. separation.

Distillation can effectively remove low-molecular substances in the liquid to a certain extent, such as its odor and organic solvents. The equipment can selectively steam out the target product and remove other impurities, so it is regarded as the protector and returner of natural quality. .

Distillation can realize its traditional separation method when used, so it is widely used as a means of deodorization, decolorization and purification in the separation of these high-priced plant materials. The evaporator wall is self-cleaning, has less pollution and is easy to clean.

Our chillers are available in water-cooled and air-cooled types: the working principle is that the compressor inhales the evaporated and refrigerated low-temperature and low-pressure refrigerant gas at the beginning, and then compresses it into high-temperature and high-pressure gas and sends it to the condenser; the high-pressure and high-temperature gas is cooled by the condenser. Finally, the gas is condensed into a normal temperature and high pressure liquid; when the normal temperature and high pressure liquid flows into the thermal expansion valve, it is throttled into low temperature and low pressure wet vapor, flows into the evaporator, and absorbs the heat of the frozen water in the evaporator to reduce the water temperature; after evaporation The refrigerant is sucked back into the compressor and the next refrigeration cycle is repeated.

The difference between air-cooled and water-cooled chillers is the heat dissipation method. The air-cooled chiller brings the heat to the fin condenser, and then dissipates it to the outside air by the cooling fan. The water-cooled chiller needs to install a cooling water tower to bring the heat to the outside air. In the shell and tube condenser, the water pump brings the water to the cooling water tower for heat dissipation and circulates back and forth. Due to the principle of high temperature and high pressure when the compressor is working, the ambient temperature is relatively high in summer, and the water-cooled refrigeration effect is better, but cooling water is required and needs to be added. A cooling tower. The air-cooled type is flexible to assemble and easy to install. No cooling tower is required and it is suitable for use in areas where water is scarce or where mobility is required. According to the regional environment, water quality, production needs and other factors, our company’s varieties include: shell and tube type, box type with water tank water pump type, titanium alloy type, stainless steel type, open type, screw type, evaporation type, split type , explosion-proof type, low-temperature type, hot and cold integrated type and other models suitable for different places.

Features of distillation chiller:

(1) The compressors are medium and low-temperature compressors from original brands such as Copeland, French Mayole, Hanbell, etc.;

(2) Use refrigerants such as R404A, R410a, R22/R407C, R22, etc. to meet refrigeration temperature and environmental protection requirements;

(3) Temperature selection range: can provide process chilled water between -120℃ ~ +35℃ (users can choose different unit specifications according to different production needs);

(4) According to the needs of the user, a variety of refrigerants (chilled water) can be selected: ethylene glycol aqueous solution, alcohol, ternary mixed solution, calcium chloride, seawater, electroplating, electrophoresis and other refrigerants. Press the evaporator Anti-corrosion requirements design;

(5) Designed for 24-hour non-stop operation, it can meet the needs of various cold sources for continuous production processes;

(6) The unit can also be equipped with its own water tank and circulating water pump according to the cooling capacity, without the need for cooling towers and cooling water pumps, and installation and maintenance are simple and convenient;

(7) Equipped with various safety protection devices, with stable performance, low noise, long service life and simple operation; using LCD display human-machine interface (PLC selection), the operation is simple and convenient, and the operating status is clear at a glance.

Nous assurons la conception et la fabrication de systèmes complets de contrôle de la température. Des modèles standard aux produits personnalisés complets jusqu'à 900 tonnes. Nous sommes spécialisés dans le service à la clientèle et nous nous efforçons d'aider chaque client à obtenir le système de contrôle de la température optimal pour ses besoins spécifiques.

Nous fournissons des solutions personnalisées non standard. Nous proposons aussi bien des refroidisseurs à simple refroidissement que des unités combinées de refroidissement et de chauffage.

Courriel : lilia@lneya.com    ID WeChat : +8615251628237    WhatsApp : +86 17851209193

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thermostat de refroidissement et de chauffage, largement utilisé dans diverses industries.

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