Product
Workingprinciple Thecombustionchamberandheatexchangerofthehotblast stove are combined into one body, and the whole steel plate multi-layer jacket type structure is adopted. The lower part of the core is the combustion chamber, the upper part and the surrounding part are the ring heat exchanger, the air and the flue gas are double return, and each has its own way for heat transfer. In order to improve the thermal efficiency, the multi-head spiral groove heat transfer technology and the principle of high flow are used to reduce the thicknessoflaminarflow,sothattheairandfluegasintheprocessof continuous rotation exchange, greatly strengthening the heat transfer effect.Main working processThe coal burning produces high temperature flue gas in the furnace, enters the smoke ring under the action of the fan, carries out heat exchange with the outside air, and is discharged by the chimney through the flue. The coldairisblownintothe shellofthehotblastfurnaceby theblower, flows into the outside air ring of the furnace through the top, and supplies the equipment needing clean hot air by the hot air outlet pipe.
1. The outlet temperature of the low-temperature hot air stove ranges from room temperature to 160 degrees, while the high-temperature type The temperature of the air outlet of the hot air stove can be freely set to within 250 degrees, and the air outlet can be discharged It is a clean hot air that has undergone heat exchange, and can be directly heated without the need for additional intermediate heat exchange equipment Connect and utilize.
2. The inner liner material of the biomass hot air stove is made of high-quality stainless steel of 310S and 304 Steel and refractory materials can withstand high temperatures and have a long service life.
3. Biomass hot air stove equipped with fully automatic intelligent microcomputer controller and optimization Quality temperature sensor, precise upper and lower limit temperature control, and high temperature resistant configuration The forced draft fan and induced draft fan have low noise and long service life.
4. The burner structure is adopted, and the three sided three-dimensional circulation oxygen replenishment technology is used The material is fully burned, the heating speed is fast, and the chimney emissions reach a level that is invisible to the naked eye The effect of visible smoke and dust.
5. The exhaust pipe of this hot air stove can be connected to the oven for circulation before entering Entering the boiler for heat exchange, maximizing the utilization of heat generation and improving the thermal efficiency of the boiler The rate reaches over 90%.
6. The hot air stove is equipped with automatic ignition, automatic feeding, automatic temperature control and constant temperature According to usage, fuel is added 2-3 times a day, and there is basically no need for manual participation throughout the entire process.
Biomass hot blast stove parameter table
| Model Unit | Rated Heat Power (*103kcal/h) | Working medium | Rated air outlet temperature(℃) | Rated inlet air temperature (℃) | Test thermal efficiency (%) | Air supply volume (m3/h) | Design Weight(T) | Max Transport Dimension D*H (m) | Design Fuel | Biomass Min/Max(Nm3/h) |
| LRF-10-SCIII | 120 | air | 50-220 | normal | ≥80% | 800-1700 | 1.85 | 1.2*2.4 | Biomass 3850kcal/kg | 15-25 |
| LRF-20-SCIII | 240 | 50-200 | 2100-3200 | 2.56 | 1.4*2.7 | 40-50 | ||||
| LRF-30-SCIII | 350 | 50-220 | 3100-4200 | 2.85 | 1.5*3.05 | 50-60 | ||||
| LRF-40-SCIII | 500 | 3000-4700 | 3.7 | 1.7*3.3 | 70-82 | |||||
| LRF-60-SCIII | 700 | 4200-6000 | 4.9 | 1.8*3.9 | 100-120 | |||||
| LRF-100-SCIII | 1200 | 6000-8300 | 7.1 | 2.0*3.75 | 150-190 | |||||
| LRF-120-SCIII | 1400 | 6000-9500 | 8.8 | 2.2*4.5 | 240-260 | |||||
| LRF-180-SCIII | 2160 | 12000-20000 | 11.4 | 2.6*6.0 | 300-390 | |||||
| LRF-200-SCIII | 2350 | 12000-20000 | 13.6 | 2.7*6.5 | 350-500 |
With 40 years of factory history,660,000 square meters of factory area,580 million total assets,500 +service team etc.hengxin Boiler guarantees the real interests of customersthrough national safety and quality inspection institutions at all levels.
With 336 production equipments and more than 300 production models,hengxin devotes itself to scientific and technological innovation and iscommitted to providing customers with the most energy-saving and efficientboiler equipment,and each boiler is directly exported by hengxin manufacturers,with higher cost-effective performance in the boiler market.
hengxin Boiler adopts the latest intelligent boiler cloud platform system,realizes the overall control of the boiler operation state,and truly realizes worry-free ideal state.
hengxin Boiler,as a high-tech boiler manufacturer,is dedicated to making boilerswith services of R&D innovation,design customization,production specialization,sales refinement,installation standardization,renovation proficiency,EPC project comprehensiveness.
Technical consultation in 30 minutes,clear plan in 2 hours,dispatchof engineers at home and abroad in 24-72 hours,free maintenancewithin 12 months since shipment.
Some products are available in stock.Boilers under 15 tons can be delivered in 15 days,boilers with 15-25 tons can be delivered in 20 days andboilers with 25 tons or more can be delivered in 35 days.
