CN2287701Y - Novel household stove for heating - Google Patents

Abstract

The utility model relates to a novel household stove for heating, which is composed of a stove body (1), and a box body which is externally coated with a sandwich layer. Four walls of the box body and a top cover are made in division, and are communicated by a water tube (26). Longitudinal and transversal sandwich partition boards are arranged in the box body, and are vertically welded with a box top cover to communicate. A combustion chamber and a dust setting chamber are divided by the transversal sandwich partition board in a box. The upper part of the stove body is covered with a secondary wind inlet cover. A stove basin (10) is arranged between a cover top surface and a box body upper port, and the lower side of the secondary wind inlet cover is surrounded to the stove body to form a thermal insulation sandwich layer (13). As the utility model is provided with the thermal insulation sandwich layer and a secondary wind inlet measure, stove temperature is improved, and combustion is sufficient; the settling chamber and partition boards in the box are arranged, which enables fume to be exhausted in detour, and enables heat to be fully absorbed; a sandwich outer shell in a box body shape and the sandwich partition boards in the box are arranged, which enlarges heat-absorbing area, and raises thermal efficiency. The utility model is connected with a radiator system, which can realize water heating and steam heating.

Description

The novel household furnace

The utility model relates to plumbing, is meant a kind of novel household furnace that family's coal heating is used that is suitable for especially.

Before the utility model, domestic heating stove (indigenous heating stove) principal mode is the stove of strap clamp water layer furnace wall, and weak point is, furnace temperature is low, and it is insufficient to burn, and the little thermal efficiency of interlayer heating surface is low, the smoke dust discharge concentration height.

Goal of the invention of the present utility model is the deficiency that has domestic heating stove now for overcoming, and a kind of furnace with box interlayer wall is provided, its sufficient combustion, and thermal efficiency height, smoke dust discharge concentration is low, and it is warm both can to have supplied water, but also steam supply is warm.

Summary of the invention of the present utility model is, the novel household furnace is made of body of heater and water-filling interlayer shell, is characterised in that the interlayer shell is the casing shape, and tank wall (18), case top cover (19) are sandwich, and split production is by outer water pipe (26) UNICOM of casing; Solid weldering one, the mutual interlayer dividing plate of vertical, inner core UNICOM are arranged in the case, they weld one, mutual vertical, inner core UNICOM admittedly with case top cover (19) simultaneously, wherein, the lateral partitions (20) that separator face is vertical with the front and back tank wall, its limit is leaned on mutually with front and back tank wall and case bottom surface, to be separated into combustion chamber (16) and dust chamber (17) in the case, the longitudinal baffle (21) that separator face is parallel with the front and back tank wall formed cigarette channel (15) between at the bottom of its base and the case; Upper of furnace body is covered with secondary wind fan housing (8), communicates with the air inlet (6) of case sidewall by airduct (7), and the corresponding fire door of fan housing end face has garden shape opening (9), top edge and the casing intermarginal stove basin (10) that has suitable for reading, and it is insulation interlayer (13) around body of heater down; Stove basin (10) one sides have flue gas discharge opening (27), communicate with expansion chamber (17) by flue (14), flue (14) is in the lateral partitions upper shed, and is positioned at longitudinal baffle (21) one sides, its opposite side is provided with the chimney (25) of being with the water-filling interlayer in case top cover top.

Above-mentioned domestic heating stove can be filled insulation materials such as slag ash or expanded perlite in the insulation interlayer of body of heater (1), the stove basin (10) on it is smeared layer for clay, perhaps, fill insulant material not, but make an iron plate stove basin (10), make body of heater periphery seal become an air insulating sandwich.

The utility model is wrapped in tank wall with body of heater by insulating sandwich (13) and becomes in the casing of sandwich, establishes the secondary air oxygen enriching burning-aid again, furnace temperature is greatly improved, sufficient combustion; Establish interlayer dividing plate in length and breadth in the case, make hot flue gas enter expansion chamber, cross the circuitous discharge of cigarette channel, heat is fully absorbed by the intermediate water of tank wall, case lid and case internal partition, improved the endotherm area and the thermal efficiency by the longitudinal baffle bottom; Flue gas greatly reduces smoke dust discharge concentration at the bottom of can making flue dust fall within case because of flow velocity reduces by expansion chamber.

Description of drawings

Fig. 1, the utility model front view

Fig. 2, the utility model vertical view

Fig. 3, the utility model left view

Fig. 4, the utility model right view

Below in conjunction with accompanying drawing the utility model is elaborated

See accompanying drawing 1,2, the cutaway view of Fig. 1 for cutting open along A-A turnover tangent plane, have only the part, bottom of preceding tank wall not analyse and observe, the utility model body of heater (1) places on the furnace bottom frame (3), casing of its outer cover, and wall of casing (18) and top cover (19) they are sandwich structure, in fill heating installation recirculated water, the case bottom surface is an iron plate, with the weldering of case underseal, the dividing plate that is welded as a whole with top cover is arranged in the case, also be sandwich, lateral partitions (20) and longitudinal baffle (21) are arranged, and they are perpendicular to one another, the welding one, interior sandwich UNICOM, they are vertical with top cover (19) again, admittedly weld one, interior sandwich UNICOM.Casing wall and box plate weld one admittedly and are a part, and longitudinal and transverse dividing plate and case top cover weld one admittedly and be a part, with header field place tank wall partly on, combined integrated, get up in water pipe (26) UNICOM thereafter, casing, see accompanying drawing 3,4; Two vertical edges of lateral partitions (20) and base in the case, near by casing front and rear wall and case bottom surface, combustion chamber (16) and dust chamber (17) will be separated in the casing, the longitudinal baffle bottom less than case at the bottom of, formed cigarette channel (15) therebetween, open a floss hole (14) on the top of lateral partitions, it is positioned at a side of longitudinal baffle, opposite side at longitudinal baffle, the chimney (25) that the strap clamp layer is arranged, be vertical at case top cover top, the flue gas that the stove burning produces passes through flue, floss hole (14) enters expansion chamber, and flue gas will be walked around the longitudinal baffle base downwards, promptly by the cigarette channel (15) excessively under the dividing plate base, upwards discharged by chimney, flue gas enters expansion chamber, because of volumetric expansion again, need detour again, flow velocity is reduced, the flue dust major part with lowering cage at the bottom of, so the dust concentration of discharging is greatly reduced, after treating that the dust deposition amount how, open dust removing door, flue dust is gone out clearly, when flue gas makes a circulation to detour at expansion chamber by dust mouth (22), flue gas heat is fully absorbed by intermediate water, longitudinal baffle of the present utility model (21) can be established 1-3, and present embodiment is provided with one, is abundant heat absorption, also can vertically weld some fins on the dividing plate, present embodiment does not adopt.Stove places combustion chamber (16) central authorities, stone or metal plate for standing a stove on as a precaution against fire (29) between body of heater (1) and underframe (3), its limit is near tank wall and lateral partitions, below the fire bars (2), blast orifice (5) is arranged on the case sidewall, mouthful air blast thus when needing, at the case antetheca ash hole (4) is arranged, when going out boiler ash sediment, open the ash hole door, mouth goes out slag thus; Upper of furnace body is covered with secondary wind fan housing (8), it communicates with the secondary air mouth (6) of case sidewall by airduct (7), blast pipe (7) be upward to, secondary wind enters fan housing, play oxygen enriching burning-aid and thermal convection current heat transfer process, the corresponding body of heater of fan housing end face is suitable for reading a garden opening (9), during by case top cover coal filling hole (11) coal, be added in the burner hearth by garden shape opening (9), fan housing top edge and tank wall are suitable for reading intermarginal, stove basin (10) is arranged, it forms insulation interlayer (13) around body of heater down, but fill insulant material in the interlayer, stove basin this moment (10) is for smearing one deck and the fan housing end face smoothly joins, become the clay layer of peviform, with the packing insulation material, when fill insulant material not, stove basin (10) can be made by iron plate, and weld with the fan housing top edge, stove basin (10) one sides are left a floss hole (27), communicate with expansion chamber (17) by the floss hole on the flue diaphragm plate (14), insulation material can be a boiler ash sediment, expanded perlite etc., when fill insulant material not, will form an air insulating sandwich, in the present embodiment, take to fill boiler ash sediment and make heat-insulation layer, because there has been heat-insulation layer that furnace temperature is greatly improved, no matter the coal quality all can fully be burnt, because of there being secondary air combustion-supporting, make burning better again.Coal filling hole has loam cake (12), does not heat up water, closes the lid when making meal.The heating installation backwater is entered in the tank wall interlayer by water inlet (23), enters in upper top cover and the dividing plate interlayer by the outer connection water pipe (26) of case again, enters radiator by chimney interlayer delivery port (24) again, realizes hot-water heating; Establish the water level timing at the chimney interlayer, can realize steam heating.

Claims (4)

1, a kind of novel household furnace is made of body of heater (1) and water-filling interlayer shell, it is characterized in that the interlayer shell is the casing shape, and tank wall (18), case top cover (19) are sandwich, and split production is by outer water pipe (26) UNICOM of casing; Solid weldering one, the mutual interlayer dividing plate of vertical, inner core UNICOM are arranged in the case, they weld one, mutual vertical, inner core UNICOM admittedly with case top cover (19) simultaneously, the separator face lateral partitions (20) vertical wherein with the front and back tank wall, its limit is leaned on mutually with front and back tank wall and case bottom surface, combustion chamber (16) and dust chamber (17) will be separated in the case, the longitudinal baffle (21) that separator face is parallel with the front and back tank wall formed cigarette channel (15) between at the bottom of its base and the case; Upper of furnace body is covered with secondary wind fan housing (8), communicates with case sidewall air inlet (6) by airduct (7), and the corresponding fire door of fan housing end face has garden shape opening (9), top edge and the casing intermarginal stove basin (10) that has suitable for reading, and it is insulation interlayer (13) around body of heater down; Stove basin (10) one sides have flue gas discharge opening (27), communicate with expansion chamber (17) by flue (14), flue (14) is in the lateral partitions upper shed, and is positioned at longitudinal baffle (21) one sides, its opposite side is provided with the chimney (25) of being with the water-filling interlayer in case top cover upper vertical.

According to the described novel household furnace of claim 1, it is characterized in that 2, ash hole (4) and dust mouth (22) are arranged at case antetheca bottom; The case lower sidewall of combustion chamber one end has blast orifice (5); The case sidewall inferior horn of expansion chamber one end has water inlet (23); The chimney interlayer sets out the mouth of a river (24); The case top cover has coal filling hole (11).

3, according to the described novel household furnace of claim 2, it is characterized in that, be incubated interlayer (13) around the body of heater, in fill out insulation materials such as slag ash or perlite, the stove basin (10) on it is that a clay is smeared layer; Perhaps, fill insulant material not in the interlayer (13), the stove basin (10) of this moment is made for iron plate.

According to claim 2 or 3 described novel household furnaces, it is characterized in that 4, longitudinal baffle (21) has 1-3, its surface can vertically be provided with the heat absorption fin.

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