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Equipos de HVAC y manejo de aire para salas limpias
Humidificador de inyección directa de vapor
A conditioned-steam assembly that separates condensate, modulates plant steam and disperses dry vapor through a preheated stainless duct lance.
- Dry Plant-Steam Conditioning
- Cyclonic Moisture Separation
- Modulating Control Valve
- Preheated Dispersion Lance
Introducción del producto
Plant steam first enters a vertical separator where velocity changes and internal baffles remove entrained condensate. A modulating valve meters the dry steam to a stainless distribution lance, while a tracer circuit warms the lance to reduce internal condensation. Steam traps continuously drain the separator and tracer so only conditioned vapor reaches the airstream.
Características clave
A modulating valve adjusts plant-steam flow directly to humidity demand without a local electric boiler.
The preheated stainless lance limits condensation at the dispersion orifices during modulation.
Independent separator and tracer traps maintain continuous drainage and reduce waterhammer risk.
Preocupaciones del producto del cliente
Direct injection is effective only when plant steam is dry, accurately metered and dispersed before duct surfaces can become wet.
Wet plant steam spits condensate from duct nozzles.The vertical separator and continuous trap remove liquid before steam enters the dispersion lance.
An unheated lance condenses steam at low output.A tracer circuit preheats the stainless lance and drains its condensate separately.
Short absorption distance wets downstream filters.One or more correctly sized lances distribute steam across the duct face in smaller jets.
A sticking valve causes humidity overshoot.A characterized modulating valve and matched actuator provide repeatable flow control.
Aplicaciones típicas
Large pharmaceutical air handlersHospital central-steam HVACIndustrial cleanroom make-up airLaboratory ventilation systemsHigh-capacity process-air humidification
Parámetros técnicos
Representative construction ranges for a conditioned direct-steam humidifier are listed below.
| Materiales Core | AISI 304 or 316L stainless separator and preheated dispersion lance |
|---|---|
| Panel de espesor | 1.5-3.0 mm separator shell and lance wall thickness |
| Ancho efectivo | 300-3500 mm compatible duct width |
| Longitud máxima | Up to 4000 mm maximum multi-lance dispersion assembly length |
| Acero frente a espesor | 1.5-3.0 mm stainless separator and lance construction |
| Densidad Core | Approximately 7900-8000 kg/m³ for stainless wetted components |
| Conductividad térmica | Approximately 14-16 W/(m·K) for austenitic stainless steel |
| Superficie acabada | Pickled and passivated or mechanically polished stainless surfaces |
| Tipo conjunto | Flanged or threaded steam inlet with compression-connected tracer and bolted duct-lance flange |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
Single or multiple dispersion lancesAISI 304 or 316L wetted constructionElectric or pneumatic valve actuatorDifferent steam pressure, valve size and lance length
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