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معدات تهوية وتكييف ومعالجة الهواء في الغرف النظيفة
مرطب حقن البخار المباشر
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
مقدمة المنتج
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.
الخصائص الرئيسية
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.
مخاوف المنتج للعملاء
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.
تطبيقات نموذجية
Large pharmaceutical air handlersHospital central-steam HVACIndustrial cleanroom make-up airLaboratory ventilation systemsHigh-capacity process-air humidification
المعلمات الفنية
Representative construction ranges for a conditioned direct-steam humidifier are listed below.
| المواد الأساسية | AISI 304 or 316L stainless separator and preheated dispersion lance |
|---|---|
| سمك اللوحة | 1.5-3.0 mm separator shell and lance wall thickness |
| العرض الفعال | 300-3500 mm compatible duct width |
| الحد الأقصى الطول | Up to 4000 mm maximum multi-lance dispersion assembly length |
| الصلب يواجه سمك | 1.5-3.0 mm stainless separator and lance construction |
| الكثافة الأساسية | Approximately 7900-8000 kg/m³ for stainless wetted components |
| الموصلية الحرارية | Approximately 14-16 W/(m·K) for austenitic stainless steel |
| إنهاء السطح | Pickled and passivated or mechanically polished stainless surfaces |
| نوع المشترك | Flanged or threaded steam inlet with compression-connected tracer and bolted duct-lance flange |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Single or multiple dispersion lancesAISI 304 or 316L wetted constructionElectric or pneumatic valve actuatorDifferent steam pressure, valve size and lance length
Planning a Direct Steam Injection Humidifier specification?
أرسل لنا الأبعاد الخاصة بك، شروط التثبيت، أهداف الأداء والتشطيب السطحي المطلوب.
