Your Address : Globalchemmade--Venturi Jet Pumps Ltd
Name:Venturi Jet Pumps Ltd
Type:Others
Tel:+44 1782 599800
Fax:+44 1782 599809
Address:United Kingdom
Equipments detail
| Equipment: | Tank Heaters & Mixers |  |
| Equipment Type: | Heat-Transfer Equipment -> Heater | |
| Unit Type: | ||
| Technical Parameters: | ||
| Post Time: | 2010-06-21 | |
| Main Features: | ||
| Usage: | ||
| Description: | Type 301 Quiet Heater Quiet Heaters are designed to heat liquids in tanks by condensing steam into a liquid and causing circulation of the heated liquid within the tank. These heaters mix high velocity steam and atmospheric air with a liquid to reduce the noise and vibration characteristic of the injecting steam in to a cold liquid. Atmospheric air is entrained by the steam as it passes through an annular nozzle, this cushions the steam bubbles and prevents their sudden collapse as the steam is condensed. This helps to reduce the loud cracking noise usually accompanying this process to a low hum, In addition the air increases agitation of the liquid. Usually, these heaters are placed near the tank bottom to obtain maximum circulation. Steam pressure must be high enough to overcome the static head of the liquid, yet not so great that live steam escapes from the surface of the liquid. The steam pressure can be set by a valve to provide the desired liquid temperature and the air line should be throttled if agitation is greater than required. While this type of heater will entrain atmospheric air, compressed air may be used if additional agitation is desired. Typical materials of construction are stainless steel or bronze and unit sizes range from 0.5 Inch to 4 Inch, all units are equipped with screwed connections. | |