CN201628254U

CN201628254U - Mini smokeless furnace

Info

Publication number: CN201628254U
Application number: CN201020100042XU
Authority: CN
Inventors: 王平英; 张晓鸿; 张福平
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-19
Filing date: 2010-01-19
Publication date: 2010-11-10
Anticipated expiration: 2020-01-19

Abstract

The utility model relates to a mini smokeless furnace, and solves the problem that the traditional furnace has long cooking time because the heating function and the cooking function can not be switched during cooking. The mini smokeless boiler provided by the utility model comprises a furnace body and a chimney, wherein water jackets are mounted on both the surfaces of the furnace body and the chimney, a combustion chamber is arranged at the lower part of an inner chamber of the furnace body; a furnace mouth is formed at the upper part of the furnace body; the furnace mouth is communicated with the combustion chamber through a gas duct; the gas duct is communicated with the lower end side surface of the chimney; a flashback gas duct communicated with the combustion chamber and the chimney is connected to the lower part of the furnace body; the flashback gas duct is communicated with the bottom end of the chimney; a pin shaft is arranged on an intersecting line of planes where the gas duct, the flashback gas duct and the communication port of the chimney are located; and a baffle is fixed on the pin shaft. During cooking, the flashback gas duct is closed and the gas duct is opened by rotating the baffle, and hot air generated in the combustion chamber is used for fully heating cookers through the furnace mouth. In the utility model, gas ducts used for cooking and heating are separated to control, so that the cooking efficiency can be improved, and the cooking time is shortened.

Description

Miniature less boiler

Technical field

The utility model relates to a kind of firing equipment, is specially a kind of miniature boiler that heats, cooks.

Background technology

The miniature boiler that uses in the family has the function of cooking and heating concurrently at present, this miniature boiler comprises body of heater and the chimney that is communicated with it, the body of heater bottom is the combustion chamber, upper of furnace body is a fire door, be provided with the flue that is communicated with chimney between fire door and the combustion chamber, the thermal current that coal produces after the internal combustion of combustion chamber is successively by flue and chimney, and the fire door place is used for cooking, and is set with water jacket on the chimney.This miniature boiler commonly used generally has the low shortcoming of efficiency of combustion, and blackness of exhaustion is big, and is subjected to its structural restriction, and the process that heats and cook must be carried out simultaneously, and heat is not enough when causing cooking, and will spend long time when cooking.

Summary of the invention

Can not switch the long problem of the time of cooking that causes for solving existing boiler heating and the process of cooking, the utility model provides a kind of miniature less boiler.

The technical solution adopted in the utility model is: a kind of miniature less boiler, comprise body of heater and chimney, water jacket all is equipped with on body of heater and chimney surface, body of heater inner chamber bottom is provided with the combustion chamber, upper of furnace body is provided with fire door, there is flue to be communicated with between fire door and the combustion chamber, flue is communicated with the chimney lower end side, the body of heater bottom is connected with the anti-burning flue that is communicated with combustion chamber and chimney, the anti-flue that burns is communicated with the chimney bottom, flue, the anti-intersection that burns the plane, connected entrance place of flue and chimney are provided with bearing pin, are fixed with baffle plate on the bearing pin.

When cooking, flap shutter makes that anti-burning flue is closed, flue is opened, and the thermal current that the combustion chamber produces all heats cooker by fire door.

Compared with prior art, the utility model has been set up anti-burning flue in the body of heater bottom, controls after the flue that will be used to cook and warm oneself separates, and can improve the efficient of cooking, and shortens and cooks the time.During heating, the thermal current that produces in the combustion chamber is discharged from chimney through the anti-flue that burns, the loss when having avoided heat process fire door.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure, the 1-body of heater; The 2-chimney; The 3-water jacket; The 4-combustion chamber; The 5-fire door; The 6-flue; The anti-flue that burns of 7-; The 8-bearing pin; The 9-baffle plate; The 10-vaporizer; The 11-gasification combustor; 12-refractory brick; The 13-passage.

The specific embodiment

A kind of miniature less boiler described in the utility model, comprise body of heater 1 and chimney 2, water jacket 3 all is equipped with on body of heater 1 and chimney 2 surfaces, body of heater 1 inner chamber bottom is provided with combustion chamber 4, body of heater 1 top is provided with fire door 5, there is flue 6 to be communicated with between fire door 5 and the combustion chamber 4, flue 6 is communicated with chimney 2 lower end side, body of heater 1 bottom is connected with the anti-burning flue 7 that is communicated with combustion chamber 4 and chimney 2, the anti-flue 7 that burns is communicated with chimney 2 bottoms, flue 6, the anti-intersection that burns the plane, connected entrance place of flue 7 and chimney 2 are provided with bearing pin 8, are fixed with baffle plate 9 on the bearing pin 8.

In order further to improve efficiency of combustion, reduce the black smoke discharging, be provided with vaporizer between combustion chamber and the flue, the platform tubular coal-fired gasifying combustion device of surperficial perforate is equipped with at the vaporizer middle part, the upper end of gasification combustor connects flue, the lower end connects the combustion chamber, and the combustion chamber inwall is equipped with refractory brick, has the passage that communicates with vaporizer on the refractory brick.

When cooking, flap shutter is opened the connected entrance between flue and the chimney, and the anti-connected entrance that burns between flue and the chimney is closed, when the fuel gas such as CO in the mist that the combustion chamber produces move up to vaporizer, with burn once more after the air of importing in the aperture of gasification combustor surface mixes, the cooker at fire door place is heated.During heating, flap shutter is closed flue, and anti-burning flue and chimney are communicated with, and the various mists in the combustion chamber are discharged from chimney by anti-burning flue, and the water jacket at body of heater and chimney place is heated after combustion chamber high temperature flourishing district burning.

Claims

1. miniature less boiler, comprise body of heater (1) and chimney (2), water jacket (3) all is equipped with on body of heater (1) and chimney (2) surface, body of heater (1) inner chamber bottom is provided with combustion chamber (4), body of heater (1) top is provided with fire door (5), there is flue (6) to be communicated with between fire door (5) and combustion chamber (4), flue (6) is communicated with chimney (2) lower end side, it is characterized in that: body of heater (1) bottom is provided with the anti-burning flue (7) that is communicated with combustion chamber (4) and chimney (2), the anti-flue (7) that burns is communicated with chimney (2) bottom, flue (6), the anti-intersection that burns the plane, connected entrance place of flue (7) and chimney (2) is provided with bearing pin (8), is fixed with baffle plate (9) on the bearing pin (8).

2. miniature less boiler according to claim 1, it is characterized in that: be provided with vaporizer (10) between combustion chamber (4) and the flue (6), the platform tubular coal-fired gasifying combustion device (11) of surperficial perforate is equipped with at vaporizer (10) middle part, the upper end of gasification combustor (11) connects flue (6), the lower end connects combustion chamber (4), combustion chamber (4) inwall is equipped with refractory brick (12), has the passage (13) that communicates with vaporizer (10) on the refractory brick (12).