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  • JFR Coal-burning hot air furnace

JFR Coal-burning hot air furnace

Classification: Auxiliary equipment

Overview: 1. General description of Coal-burning hot air furnaceThe furnace is the latest indirect heating equipment integrating combustion and heat exchange, and heat exchange at the high-temperature part of the furnace body. Smoke and air go their own way, he…

Excellent quality and ingenious manufacturing

1. General description of Coal-burning hot air furnace

The furnace is the latest indirect heating equipment integrating combustion and heat exchange, and heat exchange at the high-temperature part of the furnace body. Smoke and air go their own way, heating is absolutely pollution-free, and the thermal efficiency is 60% ~ 70%. The equipment has the advantages of fast temperature rise, small occupied area, convenient installation, reliable use and low price (compared with ordinary boilers, the heating system is only half of the price of boiler heating system). High temperature resistant measures are taken, so that its service life is greatly longer than that of tubular hot blast stove. The way of longitudinal flushing of heat sink by flue gas and negative pressure smoke exhaust are adopted. The heat exchange part does not accumulate dust, does not need to be cleaned, and the thermal performance is stable. All kinds of coal or firewood can be used as fuel, and equipped with secondary air inlet device, the combustion is complete, and the technical and economic indexes of the furnace have reached the domestic leading level.


2. Features of Coal-burning hot air furnace

1. Small occupied area

2. High coefficient of heat exchange

3. Stable heat output


3. Parameters of Coal-burning hot air furnace

Model

Heat output

(×104Kcal/h)

Output air volume

(m3/h)

Output temperature

(℃)

Coal consumption

(kg/h)

Model of smoke fan

JFR4-8

6~8

5600~1480

60~200

18~24

Y5-47 No.2.8C 1.1kW

JFR5-15

10~15

12000~2160

60~250

40~45

Y5-47 No.4C 2.2kW

JFR5-30

25~30

25000~4330

60~250

80~85

Y5-47 No.4C 3.0kW

JFR5-40

35~40

28000~5600

60~250

115~125

Y5-47 No.4C 3.0kW

JFR5-60

55~60

45000~8660

60~250

160~170

Y5-47 No.4C 5.5kW

JFR6-80

70~80

83000~12500

60~350

240~250

GY2-1 11kW

JFR6-160

150~160

134400~23000

60~350

480~490

GY4-1 18.5kW

JFR6-200

180~200

170000~28000

60~350

600~620

GY4-1 18.5kW


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