CN2373702Y

CN2373702Y - Multifunction stove with two-firepot

Info

Publication number: CN2373702Y
Application number: CN 99210248
Authority: CN
Inventors: 尹记章
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-13
Filing date: 1999-05-13
Publication date: 2000-04-12
Anticipated expiration: 2009-05-13

Abstract

The utility model relates to the improvement of a domestic stove using the solid fuel, particularly a multifunction stove with two-firepot. The upper side of a grate is provided with an inner firepot and an outer firepot which are in sleeve joint and communicated, and the lower parts of the outer firepot and the inner firepot are hermetically connected together. The inner firepot forms a hearth, and a reversing burning heating chamber is formed between the inner firepot and the outer firepot. A flue on the lower part of the reversing burning heating chamber is communicated with a smoke box, and the interior of the smoke box is provided with a barrel-shaped hot water box which is provided with a spiral coil pipe. The spiral coil pipe is provided with a water inlet pipe and a water outlet pipe, and the water outlet pipe of the inner firepot is communicated with the hot water box. The water outlet pipe of the hot water box is used for heating, and the water outlet pipe of the spiral coil pipe is used for bathing. The utility model has the advantages of long convective line of flame, large heat absorbing area in a stove body, high heat efficiency and clean bath water assurance.

Description

A kind of pair of courage multifunctional furnace

The utility model relates to the improvement that uses solid-fuelled domestic burners, particularly a kind of pair of courage multifunctional furnace.

At present, a kind of cooking stove for heating, bathing is arranged, its furnace wall is the water jacket furnace wall, and the water in the fuel combustion heating water jacket furnace wall in the burner hearth is for heating and bathing, it is low that its weak point exists the thermal efficiency, chimney is taken away a large amount of heat energy, because heating and bathing water are lumped together, the water in the body of heater is long circulation timei, water quality is easily by contaminating impurities such as iron rust, and it is dangerous to be used to have a bath.

The purpose of this utility model is to provide a kind of pair of courage multifunctional furnace, and not only the heat of burner hearth and chimney can be fully utilized, and heating water and bathing water are separate, guarantees the bathing water cleaning, can also improve heating temperature.

The utility model is achieved in that a kind of pair of courage multifunctional furnace, comprise body of heater, burner hearth, fire grate, fire door, courage and the tubular water jacket inner bag that is sleeved on wherein outside the tubular water jacket are being set above fire grate, the inwall of inner bag constitutes burner hearth, the lower seal of outer courage and inner bag links together, the anti-heating clamber that burns of space looping between outer courage and the inner bag, the uniform heat-transfer pipe that is being provided with on the inwall of inner bag, the anti-anti-burning flue that burns the heating clamber bottom is communicated with smoke box, the tubular boiler that spiral coil is installed is being set in smoke box, the water inlet pipe of spiral coil and outlet pipe are positioned at outside the smoke box, connecting water pipe is communicated with outer courage and inner bag, the outlet pipe of inner bag is communicated with boiler, and the outlet pipe of boiler is positioned at outside the smoke box, and courage is provided with water inlet pipe outside.

During the utility model work, solid fuel burns on fire grate, water in water in the heating furnace in the heat transfer tube and the heating inner bag water jacket, flame in the burner hearth internal combustion rises to roof of the furnace, oppositely enter anti-burning heating clamber then, heat the water in inner bag and the outer courage water jacket simultaneously, water in the heated inner bag water jacket enters the water in the boiler heating spiral coil, pyrotechnics enters hot water the further heat hot water tank of smoke box from the anti-burning flue of anti-burning heating clamber bottom, the water of boiler outlet pipe can supply heating usefulness, and the water of spiral coil outlet pipe is for having a bath usefulness.Because the flame in the burner hearth fully heats the water in inner bag water jacket and the outer courage water jacket, the pyrotechnics after anti-the burning enters the water in the further heat hot water tank of smoke box, its flame flow path line length, endotherm area is big in the body of heater, make full use of heat energy, thermal efficiency height has improved heating temperature.Heating water and bathing water are separated from each other, and have guaranteed the cleaning of bathing water.

Fig. 1 is a sectional structure schematic diagram of the present utility model

The utility model will be further described below in conjunction with accompanying drawing, a kind of pair of courage multifunctional furnace, comprise body of heater, burner hearth, fire grate, fire door, courage 2 and the tubular water jacket inner bag 1 that is sleeved on wherein outside the tubular water jacket are being set above fire grate 6, the inwall of inner bag 1 constitutes burner hearth, the lower seal of outer courage 2 and inner bag 1 links together, the anti-heating clamber that burns of space looping between outer courage 2 and the inner bag 1, the shape of outer courage 2 and inner bag 1 can be a cylindrical shape, it also can be square tube shape, the uniform heat-transfer pipe 5 that is being provided with on the inwall of inner bag 1, heat-transfer pipe 5 is the U-shaped pipe that import and outlet are communicated with inner bag 1, heat-transfer pipe 5 can be provided with the 3-6 root, the anti-anti-burning flue 16 that burns the heating clamber bottom is communicated with smoke box 14, the tubular boiler 13 that spiral coil 15 is installed is being set in smoke box 14, spiral coil 15 can be a heat-conducting copper pipe, the water inlet pipe 8 of spiral coil 15 and outlet pipe 11 are positioned at outside the smoke box 14, connecting water pipe 3 is communicated with outer courage 2 and inner bag 1, the outlet pipe 10 of inner bag 1 is communicated with boiler 13, the outlet pipe 12 of boiler 13 is positioned at outside the smoke box 14, chimney is installed in the top of smoke box 14, courage 2 is provided with water inlet pipe 9 outside, water inlet pipe 9 can be to be communicated with the bottom of outer courage 2 through smoke box 14 inside, make the smoke pre-heating of water in smoke box 17 in the water inlet pipe 9, make full use of waste heat.At the top of body of heater bell 7 is installed.

Claims

1. two courage multifunctional furnace, comprise body of heater, burner hearth, fire grate, fire door, it is characterized in that courage outside the tubular water jacket (2) is being set in the top of fire grate (6) and be sleeved on wherein tubular water jacket inner bag (1), the inwall of inner bag (1) constitutes burner hearth, the lower seal of outer courage (2) and inner bag (1) links together, the anti-heating clamber that burns of space looping between outer courage (2) and the inner bag (1), the uniform heat-transfer pipe (5) that is being provided with on the inwall of inner bag (1), the anti-anti-burning flue (16) that burns the heating clamber bottom is communicated with smoke box (14), the tubular boiler (13) that spiral coil (15) is installed is being set in smoke box (14), the water inlet pipe (8) of spiral coil (15) and outlet pipe (11) are positioned at outside the smoke box (14), connecting water pipe (3) is communicated with outer courage (2) and inner bag (1), the outlet pipe (10) of inner bag (1) is communicated with boiler (13), the outlet pipe (12) of boiler (13) is positioned at outside the smoke box, and courage (2) is provided with water inlet pipe (9) outside.

2. a kind of pair of courage multifunctional furnace according to claim 1 is characterized in that the shape of outer courage (2) and inner bag (1) can be a cylindrical shape, also can be square tube shape.

3. a kind of pair of courage multifunctional furnace according to claim 1 is characterized in that heat-transfer pipe (5) is the U-shaped pipe that import and outlet are communicated with inner bag (1), and heat-transfer pipe (5) can be provided with the 3-6 root.

4. a kind of pair of courage multifunctional furnace according to claim 1 is characterized in that spiral coil (15) can be a heat-conducting copper pipe.

5. a kind of pair of courage multifunctional furnace according to claim 1 is characterized in that water inlet pipe (9) can be to be communicated with the bottom of outer courage (2) through smoke box (14) is inner.