CN2332955Y

CN2332955Y - Arc pipe multifunctional stove

Info

Publication number: CN2332955Y
Application number: CN 98217614
Authority: CN
Inventors: 于立革
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-28
Filing date: 1998-07-28
Publication date: 1999-08-11
Anticipated expiration: 2008-07-28

Abstract

The utility model relates to an arc-shaped pipe multifunctional boiler which is composed of a main boiler and an auxiliary boiler. The main boiler and an auxiliary boiler water tank are connected by a water pipe, a flue in the auxiliary boiler is composed of a group of arc-shaped pipes, and a flue in the main boiler is a lower returning flue which is communicated with the auxiliary boiler and is connected with the flue of the auxiliary boiler by a connecting body on the bottom of the auxiliary boiler. A boiler made by the scheme uses moulded coal and anthracite as main fuels and has the advantages of natural ventilation, normal pressure, high thermal efficiency, coal saving, no smoke, no dust, no noise, convenient operation, reliability and high durability.

Description

Arc tubular type multifunctional furnace

The utility model relates to a kind of water-storage heater, especially relates to a kind of multi-purpose boilers such as the boiling water of confession, bathing, heating that have.

At present the boiler ubiquity thermal efficiency low, waste energy, problem such as environmental pollution is serious, some boiler, adopt major and minor furnace structure, utilize waste heat that the water in the secondary stove is carried out preheating, improved the thermal efficiency, but because major and minor stove connecting mode is unreasonable, flue is corrosion and damage very easily, brings many troubles to the user.

The purpose of this utility model will provide a kind of deficiency that can overcome existing boiler, thermal efficiency height, pollution-free, reliability and durability boiler exactly.

The purpose of this utility model is to realize like this, arc tubular type multifunctional furnace is made up of main stove, secondary stove, main stove, secondary stove water tank water pipe connect, flue in the secondary stove is made up of one group of curved pipe, the flue of main stove is following smoke returning flue, this time smoke returning flue feeds secondary stove, connects through the connected body of secondary furnace bottom and the flue of secondary stove.

Described smoke returning flue local heating down adopts the shaping refractory protection in high position.

Be connected to box deduster at secondary stove flue top.

Smoke returning flue is independent flue not by other position of body of heater under this stove, and connects with secondary stove flue by the connected body of secondary furnace bottom, is difficult for being corroded, and produces the seepage phenomenon, and is reliability and durability.

Secondary stove flue is made up of one group of vertical curved pipe, as heater, form the post bake source by it, heat the water in the secondary stove, this flue is compared with the straight barrel type flue, increase heating surface area 60%, improve the thermal efficiency 20%, made full use of flue residue heat, thermal efficiency height, energy savings, and the compressive resistance of this arc-shaped heater, anti-harmomegathus power are extremely strong, can not split leakage.

Because this stove top is provided with deduster, and is pollution-free.

The boiler that adopts such scheme to make is a main fuel with moulded coal, anthracite, gravity-flow ventilation, and normal pressure, thermal efficiency height is economized on coal, smokeless and dust free, noiseless, easy and simple to handle, reliability and durability.

Accompanying drawing is a structure chart of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing.

Secondary stove 6 places after the main stove 1, and main stove, secondary stove water pipe connect, and main stove combustion chamber 2 sidewalls are provided with flue 4, flue 4 is a lower returning type, at the high position of heating temperature refractory material 5 is housed, in order to avoid flue is burnt out, following smoke returning flue feeds in the secondary stove, in secondary stove water, pass through, be provided with vertical flue 7 in the secondary stove, this flue is made up of one group of 9-15 root curved pipe 8, in this flue bottom, be provided with connected body 9, following smoke returning flue 4 and secondary stove inner flue 7 connect by this connected body.Be provided with square chest type deduster 3 above secondary stove flue, accumulate flue dust, this dust remover roof has lid, opens loam cake, can clear up in the deduster and the flue dust in the curved pipe.

Claims

1, a kind of arc tubular type multifunctional furnace of forming by main stove, secondary stove, main stove, secondary stove water tank water pipe connect, it is characterized in that: the flue in the secondary stove is made up of one group of curved pipe, the flue of main stove is following smoke returning flue, this time smoke returning flue feeds secondary stove, connects through the connected body of secondary furnace bottom and the flue of secondary stove.

2, arc tubular type multifunctional furnace according to claim 1 is characterized in that: described smoke returning flue local heating down adopts the shaping refractory protection in high position.

3, arc tubular type multifunctional furnace according to claim 1 and 2 is characterized in that: be connected to box deduster at secondary stove flue top.