CN203687106U

CN203687106U - Briquette coal boiler

Info

Publication number: CN203687106U
Application number: CN201420047167.9U
Authority: CN
Inventors: 曹书
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-26
Filing date: 2014-01-26
Publication date: 2014-07-02
Anticipated expiration: 2024-01-26

Abstract

The utility model discloses a briquette coal boiler. The briquette coal boiler comprises a boiler body, a combustion chamber, heating boards, superconductive heat pipes and a flue. As the combustion chamber and the flue are respectively provided with one heating board and the heating board of the flue is further provided with the superconductive heat pipes, the flue forms a smoke and fire staying chamber, smoke can fall off, combustible materials burn sufficiently, heat of the smoke is used fully, heat loss is reduced, and heat efficiency is improved. According to the briquette coal boiler, the emission concentration of the smoke can be lower than 80 mg/Nm<3> only through natural ventilation, the level is superior to the emission standard of first-level regions in China, and the heat efficiency can reach more than 83%. Meanwhile, operation is simple, time and labor are saved, installation is convenient, the smoke is removed easily, and the briquette coal boiler is an ideal urban and rural environment-friendly boiler.

Description

Molded coal boiler

Technical field

The utility model relates to a kind of heating boiler, is specifically related to a kind of molded coal boiler.

Background technology

The loose coal of the general many burnings of heating boiler in the market, layer coal, because furnace binding reason is burnt insufficient, the thermal efficiency is low, again severe contamination atmospheric environment, for making flue gas reach discharge standard, just need to increase desulfurization, cleaner, increase the cost of boiler operatiopn.

Summary of the invention

The purpose of this utility model is to provide a kind of molded coal boiler, and energy-conserving and environment-protective can also make the thermal efficiency of boiler operatiopn greatly improve.

For achieving the above object, the utility model molded coal boiler comprises body of heater, combustion chamber, heating plate, super heat-conductive pipe and flue, body of heater is provided with water interlayer, on body of heater, be provided with water inlet pipe, outlet pipe, Pressure gauge, thermometer, water-level gauge and chimney, on described baseplane, combustion chamber, slideway is set, the framework of dress moulded coal is set on slideway, body of heater one side corresponding with slideway is provided with into coal stove door, opposite side arranges ash discharge fire door, top, combustion chamber is fixedly installed heating plate, in described flue, is fixedly installed heating plate, and some super heat-conductive pipes are set on heating plate.

On described combustion chamber heating plate, hot water channel is set.

On the corresponding body of heater in described flue two ends, be also respectively arranged with cleaning door.

Owing to being all provided with heating plate on combustion chamber and flue, several super heat-conductive pipes are also set on the heating plate of flue, make flue form pyrotechnics retained chamber, make flue dust be able to dirt and fall, combustible fully burns, and the heat of flue dust is fully utilized, reduce heat waste, improve the thermal efficiency, the utility model only needs gravity-flow ventilation, can reach smoke emissioning concentration lower than 80mg/Nm ³, being better than a national class area discharge standard, the thermal efficiency can reach more than 83%, simultaneously simple to operate, time and labour saving, easy for installation, dedusting is easy, is desirable town and country environment-protection boiler.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the utility model front view structural representation;

Fig. 2 is side view of the present utility model.

Detailed description of the invention

As shown in Figure 1, the utility model molded coal boiler is by body of heater 23, combustion chamber 7,

heating plate

15,17, super heat-conductive pipe 16 and flue composition, body of heater 23 is provided with water inlet pipe 1, outlet pipe 2, Pressure gauge 3, thermometer 4, water-level gauge 5 and chimney 22, on described 7 baseplanes, combustion chamber, slideway 13 is set, the framework 14 that dress moulded coal is set on slideway 13, body of heater one side corresponding with slideway 13 is provided with into coal stove door 9, and opposite side arranges ash discharge fire door 10.In described flue, be fixedly installed heating plate 17, some super heat-conductive pipes 16 are set on heating plate.

On described combustion chamber heating plate 15, hot water channel 18 is set, this passage is connected with body of heater water interlayer.

On the corresponding body of heater in described flue two ends, be respectively arranged with cleaning

door

11,12.

When work, can first open into coal stove door 9, moulded coal is packed in framework 14, through combustion chamber inner slide 13, moulded coal be transported in stove and burnt, heating plate 15 is positioned at and burns top, chamber, can absorb fast the heat that moulded coal gives out, in flue, on heating plate 17, some super heat-conductive pipes are set, can fully absorb heat by secondary, the heat conduction of super heat-conductive pipe is fast, the thermal efficiency is high, 55 DEG C of start-up temperature, and maximum temperature can reach 150-200 DEG C.Gasification latent heat is large, thermal resistance is little, and transmitting range is long, and super heat-conductive pipe is nonpoisonous and tasteless, heat absorption is fast, long service life, is controlled flue dust is discharged through first exhaust opening 19 by heating plate 15, and in flue, heating plate 17 is controlled, make flue dust pour into second exhaust opening 20, and then discharge out of the furnace through the 3rd exhaust opening 21, the utility model is also provided with ventilation plate 6 below combustion chamber, controls the burning of ventilating.The moulded coal having burnt can be opened side door 10, promotes forward framework 14 lime-ash is discharged out of the furnace.The utility model is also provided with enclosure 8 at the smoke tube mouth place of boiler, discharges environmental protection more to reach.

Claims

1. a molded coal boiler, comprise body of heater (23), combustion chamber (7), heating plate (15, 17), super heat-conductive pipe (16) and flue, it is characterized in that: body of heater (23) is provided with water interlayer, on body of heater (23), be provided with water inlet pipe (1), outlet pipe (2), Pressure gauge (3), thermometer (4), water-level gauge (5) and chimney (22), on described baseplane, combustion chamber (7), slideway (13) is set, the framework (14) of dress moulded coal is set on slideway (13), body of heater one side corresponding with slideway (13) is provided with into coal stove door (9), opposite side arranges ash discharge fire door (10), top, combustion chamber is fixedly installed heating plate (15), in described flue, be fixedly installed heating plate (17), some super heat-conductive pipes (16) are set on heating plate.

2. molded coal boiler according to claim 1, is characterized in that: hot water channel (18) is set on described combustion chamber heating plate.

3. molded coal boiler according to claim 1, is characterized in that: on the corresponding body of heater in described flue two ends, be also respectively arranged with cleaning door (11,12).