Specifications Sheet of Our Heated Desiccant Air Dryer
| Compressed Air Dryer Parameter | بيانات |
| Adsorption Dryer Inlet Air Capacity | Std.6.5 Nm3 / دقيقة | 390 نانومتر3 / ساعة | 227 cfm |
| مبدأ العمل | PSA pressure swing adsorption＋TSA temperature swing adsorption |
| Work Cycle | 90~240 دقيقة (قابل للتعديل) |
| Average Consumption of Regenerative Air | ستاندرد.6% | دقيقة. 3.5% الأعلى. 8% |
| ضغط الهواء الداخل | ستد.7 بار | دقيقة. 6 حاجِز| الحد الأقصى 10 بار |
| Pressure Loss at Full Load | 0.2 حاجِز |
| Inlet air oil content requirements | Oil-less air or ≤0.1ppm（mg/m3） |
| درجة حرارة الهواء الداخل | 10~ 30 درجة مئوية | الحد الأدنى 2 درجة مئوية الحد الأقصى 40 درجة مئوية |
| Intake Air Dew Point | ≥15 درجة مئوية |
| Dew Point of Outlet Compressed Air (Nominal) | ≥-40 درجة مئوية أو ضمان أقل بنسبة 100% |
| Working Environment Temp. | الحد الأدنى 2 درجة مئوية الحد الأقصى 45 درجة مئوية |
| Air Inlet / حجم منفذ المخرج | R1-1/2″ male thread/ DN40 |
| Power of Heated Desiccant Air Dryer | 3.6كيلوواط |
| Air Compressor Dryer Weight | 443 كلغ |
| Overall dimensions (L*W*H) | 1090×680×1877 mm |
| Structure Type | Twin tower integral vertical |
| Noise of Desiccant Air Dryer System | Noise less than 70 dB at 1 m from the equipment |
| Surface Coating of Twin Tower Air Dryer | Anti-rust primer + double coat corrugated high gloss top coat |
| Adsorption Towers Material | Pressure vessel steel plate |
| Adsorbent Type | Activated alumina and molecular sieves (3~5mm size) |
| Power of Electric Heater | 3.5كيلوواط |
| Power Consumption During Heating | <25% of total heating power |
| Heating Temperature | UCL: 180درجة مئوية, LCL: 170درجة مئوية | Intelligent Thermostat Control |
Technical Advantages of Our Heated Regenerative Desiccant Air Dryer
(1) More Energy Efficient
Micro heat desiccant air dryer has an electric heater. It can take advantage of some ambient air. لذا, the regeneration air consumption is much lower in a heatless dryer. أقل, we will compare the operating costs of the two dryers.
| Item | رمز | بيانات | وحدة | ملاحظات |
| Air Flow | س | 6.5 | م³/دقيقة | —— |
| Heater Power | ص1 | 0 | كيلووات | there is no heater |
| قوة المنفاخ | P2 | 0 | كيلووات | لا يوجد منفاخ |
| Average Air Consumption | س | 15 | % | —— |
| استهلاك الماء | الخامس | 0 | ذ | لا تحتاج إلى مياه التبريد |
| فاتورة الكهرباء | y1 | 1 | يوان صيني | الكهرباء الصناعية |
| Water Fee | y2 | 0.2 | يوان صيني | إعادة تدوير المياه الصناعية |
| الكهرباء لكل متر مكعب من الهواء | ك | 5.8 | كيلووات | —— |
| وقت تجديد البرج الواحد | t1 | 5 | ح | —— |
| الوقت التدفئة | t2 | 0 | ح | not need heating |
| Absorption Dryer Cold Purge Time | t3 | 5 | ح | —— |
| وقت عمل المنفاخ | t4 | 0 | ح | لا تحتاج إلى تهب |
| Working Time of Desiccant Air Dryer System | ت | 8000 | ح | —— |
| Air Consumption Converted into Electrical Energy | 45240 | يوان صيني | القيمة=(س*ف*ك*ت) | |
| الكهرباء المولدة عن طريق السخان | 0 | يوان صيني | القيمة=(P1*t2*0.7+P2*t4)*تي/4 | |
| Water Fee | 0 | يوان صيني | القيمة=(ت*y2*ت) | |
| Total Running Charges of Heatless Dryer | 45240 | يوان صيني | —— |
Running Charges of Micro Heated Desiccant Air Dryer
| Item | رمز | بيانات | وحدة | ملاحظات |
| Air Flow | س | 6.5 | م³/دقيقة | —— |
| قوة السخان الكهربائي | ص1 | 3.5 | كيلووات | —— |
| قوة المنفاخ | P2 | 0 | كيلووات | no blower |
| Average Air Consumption | س | 6 | % | —— |
| استهلاك الماء | الخامس | 0 | ذ | no cooling water |
| فاتورة الكهرباء | y1 | 1 | يوان صيني | الكهرباء الصناعية |
| Water Fee | y2 | 0.2 | يوان صيني | recycling water |
| الكهرباء لكل متر مكعب من الهواء | ك | 5.8 | كيلووات | —— |
| One Tower Regeneration Time | t1 | 4 | ح | —— |
| الوقت التدفئة | t2 | 1.5 | ح | —— |
| Adsorption Dryer Cold Purge Time | t3 | 2 | ح | —— |
| Blower Running Time | t4 | 0 | ح | لا تحتاج إلى تهب |
| Operation Time of Desiccant Air Dryer System | ت | 8000 | ح | —— |
| Air Consumption Converted into Electrical Energy | 18096 | يوان صيني | القيمة=(س*ف*ك*ت) | |
| الكهرباء المولدة عن طريق السخان | 7350 | يوان صيني | القيمة=(P1*t2*0.7)*تي/4 | |
| Total Water Fee | 0 | يوان صيني | القيمة=(ت*y2*ت) | |
| Total Running Charges of Heated Desiccant Air Dryer | 25446 | يوان صيني | —— |
To sum up, the micro heat dryer is more energy-efficient than the heatless dryer. Assume that the flow rate of the dryer is 6.5m³/min. The former saves CNY19794/year than the latter.
(2) Reliable And Stable Dew Point Guarantee
Our desiccant air dryer system uses a long airflow channel design. Not only does it reduce noise, but it also has an extremely low dew point. علاوة على ذلك, our heated desiccant air dryer is filled with enough adsorbents. So its drying effect is perfect. فضلاً عن ذلك, this heated desiccant air dryer has an electric heater. There is a thermostatic controller. It can keep the regeneration air temperature constant. لذا, prevent the sorbent from overheating.
Another structure advantage is airflow distribution. There are diffuser devices at the bottom of the adsorption towers. This allows the adsorbent to absorb the water fully. Airflow is slow. It also reduces the pressure loss. في نفس الوقت, it can reduce the wear on the desiccant beads. لذا, our adsorption air dryer can reach a low dew point. بجانب, the dew point curve can remain smooth.
(3) Quality Dryer Spare Parts
We use the AirTAC brand two-position five-way solenoid valves. في هذا الطريق, control the switching of the pneumatic valves. Electrical components are also well-known brands. To ensure the reliable operation of the dryer.
How Does Micro Heated Regenerative Desiccant Air Dryer Work
It uses the PSA + TSA working principle. At high pressure and low temperature, the adsorbent has adsorption properties. In turn, it has desorption properties at low pressure and high temperature. This increases the adsorption capacity of the desiccant beads per unit weight. لذلك, it realizes deep drying of compressed air. Micro heat desiccant air dryer system includes the working processes:
(1) Adsorption And Drying Process
Compressed air passes the drying tower (e.g., tower A). Aluminum oxide and molecular sieves absorb large amounts of water vapor. This adsorption process continues until Tower B is completed regeneration.
(2) Regeneration / Desorption Process
The dryer desorption process includes six steps. أولاً, the regeneration tower (e.g., tower B) reduces pressure to atmospheric pressure. ثانيًا, it starts the hot purge process. It will consume about 3~8% compressed air. And an electric heater will heat the air. So it can remove the water in the regeneration tower. ثالثا, the cold purge process begins. It also uses 3~8% compressed air as regeneration air. They can cool down the temperature of desiccant beads.
The A/B tower constantly switches workflows. أخيراً, the compressed air enables deep drying. Above is the working principle of a heated desiccant air dryer system.
