FAQ

Supply steam boiler, hot water boiler and thermal oil boiler and the boiler room pipe layout design, boiler installation, etc., service.

Steam boiler supply high temperature saturated vapor for drying, heating, sterilization in food, garment, printing and dyeing, textile, chemical, petrochemical, etc., field.

Boiler is divided water tube boiler and fire tube boiler, how to explain these two type boiler? Simple method, water tube boiler adopt high temperature flue gas to heat water or steam inside tube, while the fire tube boiler adopts high temperature flue gas to heat water or steam outside tube.

From structure view, the steam boiler is one pressure vessel, through heating the circulated water inside boiler, and when the hot water be heated to boiling point, the water will change to steam and put out through other device for final usage.

Generally, garment factory trends to use steam boiler not the hot water boiler, and among our customer feedback from Bangladesh, small type electric steam boiler or big type oil gas steam boiler is popular in garment factory and textile factory. The main task of steam boiler in garment factory is to supply high temperature steam for ironing and pressing.

To select a proper boiler for textile industry, we need to confirm following question:
1. Boiler capacity: no matter hot water boiler, steam boiler or thermal oil boiler, boiler capacity is required. 
2. Heating medium: as we all know the textile factory not only require steam also need hot water for heating, but the required steam capacity is bigger than hot water capacity, so steam boiler is more suitable than hot water boiler.
3. Parameter confirmation: proper boiler parameter not only save boiler cost for customer, also can make full use of the boiler efficiency. From view of printing and dyeing, the using steam pressure is 0.2Mpa 0.4Mpa, so 0.7Mpa is enough.
4. Based on above information and boiler efficiency, a proper boiler type will be selected for textile industry.

Different type boiler has different components, here taking the WNS series steam boiler as example: The steam boiler boiler components include following parts: boiler body, burner, soften water treatment, two water pump with one using and one standing up, pressure gauge, pressure controller,  pressure transmitter, water level gauge, water level sensor,ball valve, safety valve, shut-off valve, drain valve, etc.

1. Feeding water for steam boiler must be treated soften water. 2. Supplying water temperature should be similar to boiler body temperature, 20℃ is a good suggestion. 3. Check and maintain for the water level shut off device on a regular basis, and wash the water level controller each month, and wash the water level meter each day. 4. Restarting the boiler after boiler stop suddenly, please remember open the gas valve and release the negative pressure inside the boiler. 5. Removing the dust inside flue tube, as the dust attached on flue tube will decrease the boiler heating effeiciency.