Presión de trabajo | 8-10 [bar] | 116-145 [psig] |
Entrega aérea gratuita | 0.2-3.6 [m3/min] | 7-127 [cfm] |
Potencia de trabajo | 2.2-33 [kw] | 3-44 [hp] |
El disco de vórtice estático y el disco de vórtice móvil del compresor de aire scroll sin aceite se mueven en un plano con un radio pequeño bajo una fase particular. El disco de vórtice en movimiento y el disco de vórtice estático se engranan para formar varias cavidades de compresión cerradas en forma de media luna. El aire inhalado en la cámara de trabajo se comprime gradualmente por la cámara de compresión posterior en forma de media luna y luego se descarga desde la salida en el centro del disco de vórtice estático. El compresor scroll sin aceite produce aire comprimido sin aceite que se usa ampliamente en los campos de alimentos, medicina, electrónica, impresión, industria química, pulverización de precisión y otros.
The Working Principle of Scroll Compressor
· Air draws in through an inlet located on the outer side of the static vortex disk.
· The air enclosed in the compression chamber is compressed toward the centre by a chamber reduction driven by the rotational motion.
· The compression space is the smallest at the centre, and the highly compressed air is extruded outward through the vent at the centre.
· 1 - 3 (inhalation > compression > exhaust) motion action is repeated.
· The vortex disc of the scroll compressor works at high temperature due to lack of lubricating oil during operation. The Neo involute tooth profile technology developed by Hitachi has well solved the problem of vortex disk thermal deformation at high temperature and virtually ensured the reliability of the scroll compressor.
· Bearings with High-reliability surface treatment.
Optimized scroll compressor cabinet design by Hitachi, low noise close to the library environment. (3.7KW model, noise value is only 47dB[A])
· Medium-term maintenance cycle extended to five years or 12500 hours from the original four years or 10000 hours.
* The maintenance cycle for the 1.0MPa pressure compressor is still four years or 10,000 hours.
· By adding oiling port, can fill up oil grease without removing the scroll disk of the scroll compressor. Simplify the maintenance process.
· Based on the P mode control, added multi-compressor compound control, which allows switching between two unites.
· Under the multi-compressor compound control mode, it automatically controls the number of compressors running according to the intake air consumption, the compressor operation simplifies while the required air pressure guaranteed.
Same as the pressure switch mode, when the maximum pressure reached, the compressor stops running. When the resume pressure reached, the compressor starts again.
Compressor exhaust pressure automatically controlled around the required pressure (control pressure). Avoid power consumption for reaching the unnecessary maximum pressure, thus achieving energy-saving.
Several scroll compressors linked together if one of the units fails the rest still can guarantee the continuous air supply.
*The air exhaust will be smaller than the standard specification.
· Save installation area.
· Low vibration and low noise.
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UDW Series