Top quality Customized Gas Stove Indirectly manufacturersDelivery term:The date of payment from buyers deliver within days
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• Condition: New
• Type: Spray Drying Equipment
• Place of Origin: Jiangsu, China (Mainland)
• Brand Name: tiangyang
• Model Number: TZLY-30
• Voltage: 220V
• Power(W): 5.5kw
• Dimension(L*W*H): 5*1.7*2
• Weight: 2000KG
• Certification: ISO9001
• Warranty: one year
• After-sales Service Provided: Engineers available to service machinery overseas
Packaging & Delivery
|Delivery Detail:||Shipped in 40 days after payment|
Indirect hot blast stove
Mainly suitable for being dry material is not permitted to pollution, or applied to low temperature drying thermal sensitive material. Such as: milk powder, pharmaceuticals, synthetic resin, fine chemical industry, etc. This kind of heating device, that is, steam, heat conduction oil, such as flue gas will be doing the carrier, through various forms of heat exchanger to heat the air.
The essential problem is the heat exchange of indirect furnace. The heat exchange area, the greater the thermal conversion rate is higher, the hot blast stove energy saving effect is good, the longer the life of the furnace and heat exchanger. On the other hand, the heat exchange area size can also be identified from the flue gas temperature. The lower the smoke temperature, the higher the thermal conversion rate, the greater the heat exchange area.
After fuel and heating source separation, can be used in the human warmth
Working principle can be divided into indirect furnace heat storage type and heat type two kinds
Regenerative, according to the inside of the hot blast stove regenerator ball type hot blast stove furnace (ball) and using the checker brick of hot blast stove, according to the combustion mode can be divided into combustion, internal combustion, such as external combustion. How to improve the blast temperature, is the personage inside course of study of long-term research direction. The commonly used method is to mix burning high calorific value gas, or increase the heat exchange area of checker brick of hot air stove, or change the material of checker brick, density, or change the shape of the regenerator (such as heat storage), as well as through a variety of ways to gas and combustion air preheating.
Advantages: high heat transfer temperature, high heat utilization.
Disadvantages: large volume, large field area, hot air temperature is not stable, switching mechanism, more problematic, regenerator life is short, the maintenance cost is high, the cost is very high.
Heat type, main is to use the use of high temperature heat exchanger as the core parts, the parts can't use metal heat exchanger, can only use high temperature resistant ceramic heat exchanger, gas in the combustion chamber full burning, burning hot air, through the heat exchanger, the heat in to the fresh air, can make the fresh air temperature is above 1000 degrees.
Advantages: high heat transfer temperature, high thermal efficiency, small volume, hot blast temperature is stable, no switching mechanism, long service life, maintenance cost is high, the cost is low.
Disadvantages: high temperatures without regenerative heat exchanger, appear relatively late, has not been widely used
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