The suction dryer is dried by "pressure change" (pressure swing adsorption principle). Since the air's ability to hold water vapor is inversely proportional to the pressure, a portion of the dried air (called regeneration gas) is decompressed and expanded to atmospheric pressure. This pressure change causes the expanded air to become drier and then flows through the unconnected air stream. The desiccant layer to be regenerated (ie, the drying tower that has absorbed enough water vapor), the dried regeneration gas sucks out the moisture in the desiccant and takes it out of the dryer to achieve the purpose of dehumidification. The two towers work in cycles, eliminating the need for a heat source and continuously providing dry compressed air to the user's gas system.
â– Features of the adsorption dryer:
1. Stable export dew point: The large-capacity desiccant bed ensures sufficient contact time between air and desiccant to fully absorb water; an additional 30% desiccant can compensate for the natural aging and ensure the desiccant life exceeds 3. ~5 years.
2. Minimum regeneration gas consumption: The tower design can store 98% of the adsorption heat, maintain the high temperature of the regeneration gas, and improve the regeneration capacity; Dry and regenerate the reverse flow, so that the wet air does not flow through the dry adsorbent. Waste energy
3. Long service life of the adsorbent: Uniquely designed detachable stainless steel "target=_blank> stainless steel diffuser, evenly distribute the gas inside the tower to avoid the wear of the adsorbent after the channel flow; slow effective recharge does not make the adsorption bed The movement produces wear and tear, and the downstream pressure fluctuations are eliminated. High-quality adsorbents are used; automatic charging function; advanced filling technology and air distribution technology can make the desiccant have a long service life.
4. Easy operation: Advanced microcomputer control system with automatic timing, automatic switching, working time setting, fault alarm and other functions; Can be equipped with RS485/RS232 and linkage interface for remote communication, centralized control and air compressor joint control
5. Easy maintenance: independent sorbent filling hole and discharge port, easy to replace; detachable stainless steel "target=_blank> stainless steel diffuser for easy cleaning; can be equipped with bypass line, no air compressor, no The dryer can be repaired and maintained in the event of production.
6. Safety: Each tower is equipped with a safety valve; a large load exhaust silencer to minimize noise; Design and manufacture in accordance with pressure vessel specifications
7. Reliable: use high-quality shut-off valve and solenoid valve for accurate action and reliable performance; pipe flange butt joint, no leakage, easy to disassemble
8. Regenerative air consumption can be adjusted, with energy saving and dew point adjustment.
9. Dew point monitoring control system can be selected as needed.
Source of this article:
Http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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