CN2145328Y

CN2145328Y - Inversed fire suppressed two-purpose furnace with warm and cooking

Info

Publication number: CN2145328Y
Application number: CN 92244854
Authority: CN
Inventors: 谭子蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-28
Filing date: 1992-12-28
Publication date: 1993-11-03
Anticipated expiration: 2002-12-28

Abstract

The utility model relates to an inversed fire suppressed two-purpose stove with warm and cooking, which belongs to a household heating device technical field. The utility model is composed of a stove chamber, a stove lining, a water sleeve, heat fins, a side smoke door, a smoke outlet, a water-cooling grate, secondary air composed of an annular passage, a fire suppressed passage, etc. Because the stove is operated in an inversely burning mode when the stove is used for heating, air enters the stove chamber from top to bottom due to the suction force of a flue. Flames burn in the water-cooling grate with the support of the secondary air. Then the flames enter the fire suppressed passage with full heat exchange and are extracted outdoors. Because the stove is operated for burning and cooking, a secondary air inlet and the side smoke door are opened. The air is extracted from the stove chamber to the outside from top to bottom after passing through the side smoke door.

Description

Inversed fire suppressed two-purpose furnace with warm and cooking

The utility model relates to a kind of inversed fire suppressed type heating-cooking two-purpose stove, belongs to family's heating installation technical field.

Bituminous coal is because more volatile matter generally adopts anti-burning mode to solve.But when stove is in anti-burning state, just can not the double as cooking stove.And the anti-stove that burns is in order to heating, and its heat exchanging part mostly is pipe heat exchanger, causes the stove volume big, and materials are many, thereby the cost height of stove.

The purpose of this utility model is that the anti-burning mode of stove and the ignition system of suppressing of existing heating-cooking two-purpose stove are combined, and furnace chamber is positioned at the core of stove, helps the insulation of furnace chamber, makes full combustion of fuel.Fire suppressing channel is settled in the burner hearth outside, to reduce the volume of stove and accessory greatly.Hot wing in the fire suppressing channel can utilize broken assorted material weldering system, thereby this stove and accessory eliminated the waste material stub bar in the mill substantially, and stock utilization can reach 99%.

Content of the present utility model is: inversed fire suppressed type heating-cooking two-purpose stove partly is made up of loam cake, furnace lining, water jacket, hot wing, upper water-out mouth, following water inlet, side smoke mouth, water-cooled fire grate, secondary wind inlet, secondary vane shape passage, secondary wind air register and fire suppressing channel etc.Furnace lining is positioned at inboard wall of burner hearth, and burner hearth places on the water-cooled fire grate.The furnace lining outermost is a water jacket, between furnace lining and the water jacket fire suppressing channel is arranged.The inboard of water jacket is provided with hot wing, and the upper and lower part of water jacket has upper water-out mouth and following water inlet respectively.Water-cooled fire grate below is the circular passage of secondary wind, communicates with burner hearth by secondary wind air inlet, is interlinked to the outside by secondary wind air register and stove.Upper furnace has loam cake, and burner hearth is connected by side smoke door with outlet flue.

Description of drawings:

Fig. 1 is the structural representation that the utility model is just burning.

Fig. 2 is the anti-structural representation that burns of the utility model.

Below in conjunction with accompanying drawing, introduce embodiment of the present utility model in detail.Among Fig. 1 and Fig. 2, the 1st, smoke outlet flue, the 2nd, stove top case, the 3rd, furnace lining, the 4th, the upper water-out mouth of water jacket, the 5th, water jacket, the 6th, the hot wing of water jacket inboard, the 7th, water-cooled fire grate, the 8th, secondary wind air register, the 9th, the following water inlet of water jacket, 10 is two road fire grates, the 11st, secondary wind inlet, the 12nd, secondary vane shape passage, the 13rd, cleanout door, the 14th, see vent, the 15th, fire suppressing channel, the 16th, side smoke door.Move for anti-the burning when stove and accessory is in Fig. 2 state, can be used for heating.At this moment, bell 2 is opened, and side smoke door 15 is closed.Air is owing to the draft of flue, and from the middle from top to bottom air intake of burner hearth, flame is at water-cooled fire grate 7 places, combustion-supporting by the secondary wind inlet 11 secondary wind that enter to it, high-temperature flue gas enters fire suppressing channel 15 then, enters fume collecting chamber after the abundant heat exchange of hot wing 6, and extracts out outside the stove through outlet flue 1.When being in Fig. 1 state, stove and accessory, can be used for cooking for just burning operation.At this moment, with side smoke door 16 and cleanout door 13 and see burner 14 and open, air is from cleanout door 13 and see burner 14 and enter in the stove, and from bottom to top by burner hearth, enters fume collecting chamber behind side smoke door 16, is extracted out outside the stove by outlet flue 1 at last.

Claims

1, a kind of inversed fire suppressed type heating-cooking two-purpose stove, comprise loam cake, furnace lining, water jacket, upper water-out mouth, following water inlet, outlet flue, it is characterized in that also comprising hot wing, the water-cooled stove is calculated, side smoke door, secondary wind inlet, secondary vane shape passage and secondary wind air register, described furnace lining is positioned at inboard wall of burner hearth, burner hearth is placed on the water-cooled fire grate, and the stove and accessory outermost is a water jacket, between furnace lining and the water jacket fire suppressing channel is arranged, the inboard of water jacket is provided with hot wing, and the upper and lower part of water jacket has upper water-out mouth and following water inlet respectively; Water-cooled fire grate below is the circular passage of secondary wind, communicates with burner hearth by secondary wind air inlet, and is interlinked to the outside by secondary wind air register and stove; Upper furnace has loam cake, and burner hearth is connected by side smoke door with outlet flue.