CN201429202Y - Novel water heating stove - Google Patents

Abstract

The utility model provides a domestic novel water heating stove, it is main to enlarge heat transfer area and extension flue gas flow in the hot-water heating stove, set up an auxiliary furnace 6 by main furnace 1 side by side, it is main, auxiliary furnace 1, there is a baffle 7 between 6, there is a firework passageway 14 between baffle 7 and the furnace roof, auxiliary furnace 6's bottom and flue 17 communicate with each other, a plurality of water pipes 8 of horizontal distribution in auxiliary furnace 6 and flue 17, water pipe 8 communicates with each other with oven intermediate layer 16, respectively have an ash cleaning plate 9 in auxiliary furnace 6 and the flue 14, can clear away 6 inner walls of auxiliary furnace, the cigarette ash of gathering on 17 inner walls of flue and the 8 outer walls of water pipe. The utility model discloses water heating stove enables the coal burning abundant, and heat utilization rate is also high.

Description

A kind of novel hot-water heating stove

Affiliated technical field

The utility model provides family's hot-water heating stove of a kind of artificial stoker, especially is the twin furnace hot-water heating stove of the energy with the fire coal.

Background technology

At warming such as northern cities and towns, rural area, mining area and railway be along the line, generally adopt family's vertical hot water normal pressure warming stove, for energy savings and raising utilization efficiency of energy, having carried out a series of improvement at the household heater stove, mainly is to enlarge heat supply and heating surface area in the furnace, but owing to be subjected to the restriction of flue tube structure moulding, heat supply and heating surface area enlarge limited in the stove, the flow process of pyrotechnics is short, and coal combustion is insufficient, and energy waste is serious.Therefore, this class furnace effect and not obvious aspect the raising utilization efficiency of heat energy.

Summary of the invention

The purpose of this utility model provides the home-use novel hot-water heating stove that a kind of heat exchange area is big, flue gas flow is long, the thermal efficiency is high.

In order to reach above purpose, the utility model hot-water heating stove mainly is by burner hearth, flue, furnace wall interlayer and advancing, outlet pipe is formed, wherein main furnace chamber directly over be basal pot ring, its bottom is a fire grate, the fire grate below is air flue and slag trapping box, inboard wall of burner hearth, be the furnace wall interlayer between flue inwall and the furnace shell, an outlet pipe is arranged on the outer wall on flue top, an oral siphon is arranged on the outer wall of body of heater bottom, go out, oral siphon all communicates with the furnace wall interlayer, at the other secondary-furnace arranged side by side of main furnace chamber, main, a vertical dividing plate is arranged between the secondary-furnace, a fireworks channel is arranged between dividing plate and the burner hearth roof, and the bottom of secondary-furnace communicates with flue, some water pipes of each horizontal distribution in secondary-furnace and flue, the two ends of water pipe all communicate with the furnace wall interlayer, and a deashing device is respectively arranged in secondary-furnace and the flue.

Above-described deashing device by one be enclosed within the ash-removing plate on each water pipe, deashing handle and the ash collecting box that is fixed on the ash-removing plate formed, wherein the ash-removing plate upper hose circular hole and the water pipe thickness of passing adapts, width * the length of two ash-removing plates width * length with secondary-furnace and flue internal diameter respectively is consistent, pulling deashing handle, ash-removing plate slide on water pipe, to remove the cigarette ash that gathers on pipe outer wall, flue inwall and the secondary-furnace inwall.

Long-pending for enlarging pyrotechnics and water pipe direct contact surface, each water pipe is in staggered distribution about vertically being in the above-described stove.

Above-mentioned technical scheme, owing to increased secondary-furnace and stove inner conduit, thereby prolonged the heat exchange area of the flow process of pyrotechnics in stove and expansion water tank and pyrotechnics, in addition, deashing device is in time removed the cigarette ash that gathers on secondary-furnace inwall, flue inwall and the stove inner conduit outer wall.Therefore, improve the utilization efficiency of heat energy of furnace.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model hot-water heating stove is elaborated:

Fig. 1 is the perspective view of the utility model furnace

Fig. 2 is the cutaway view of Fig. 1

Fig. 3 is that ash-removing plate is enclosed within the structural representation on the water pipe

Among the figure, 1, main furnace chamber, 2, basal pot ring, 3, fire grate, 4, slag trapping box, 5, air flue, 6, secondary-furnace, 7, dividing plate, 8, water pipe, 9, ash-removing plate, 10, ash collecting box, 11, the deashing handle, 12, outlet pipe, 13, oral siphon, 14, fireworks channel, 15, chimney, 16, the furnace wall interlayer, 17, flue.

The specific embodiment

As depicted in figs. 1 and 2, the utility model hot-water heating stove is by main furnace chamber 1, basal pot ring 2, fire grate 3, slag trapping box 4, air flue 5, secondary-furnace 6, dividing plate 7, water pipe 8, ash-removing plate 9, ash collecting box 10, deashing handle 11, outlet pipe 12, oral siphon 13, fireworks channel 14, chimney 15, furnace wall interlayer 16, flue 17 compositions such as grade, wherein main, secondary-furnace 1, a vertical dividing plate 7 is arranged between 6, a fireworks channel 14 is arranged between dividing plate 7 and the roof of the furnace, fireworks channel 14 is positioned at the upper left corner of main furnace chamber 1, the pyrotechnics of main furnace chamber 1 internal combustion enters secondary-furnace 6 through fireworks channel 14, some water pipes of horizontal distribution 8 in the secondary-furnace 6, be preferably 2, the pyrotechnics that enters secondary-furnace 6 flows into flue 17 downwards through the bottom, upwards discharge out of the furnace through chimney 15 along flue 17.Between the inwall of major and minor burner hearth 1,6 and flue 17 and shell is furnace wall interlayer 16, for further absorbing the sensible heat that enters flue 17 flue gases, also some water pipes of horizontal distribution 8 in flue 17, be preferably 5, the two ends of these water pipes 8 all communicate with furnace wall interlayer 16, water pipe 8 and the furnace wall interlayer 16 common water tanks of forming the hot-water heating stove are all filled with water in furnace wall interlayer 16 and the water pipe 8.For removing flue 17 inwalls, cigarette ash on secondary-furnace 6 inwalls and water pipe 8 outer walls, as shown in Figures 2 and 3, in flue 17 and secondary-furnace 6, be respectively equipped with an ash-removing plate 9, width * the length of ash-removing plate 9 is consistent with the internal diameter width * length or the secondary-furnace 6 cross section internal diameter width * length in flue 17 cross sections, some circular holes are arranged on the ash-removing plate 9, the size of circular hole is corresponding with each water pipe 8 position and thickness with distribution, ash-removing plate 9 is enclosed within on each water pipe 8, fix a deashing handle 11 on the ash-removing plate 9, pulling deashing handle 11, ash-removing plate 9 is slided on water pipe 8, can water pipe 8 outer walls will be accumulated in, cigarette ash on flue 17 inwalls and secondary-furnace 6 inwalls is disposed, below two ash-removing plates 9, promptly an ash collecting box 10 is arranged at the bottom of secondary-furnace 6 and flue 17, collects two cigarette ashes that ash-removing plate 9 is removed.For improving the sensible heat that each water pipe 8 absorbs pyrotechnics, secondary-furnace 6 and flue 17 inner conduits 8 are in staggered distribution about vertically being, and are long-pending to carry the direct contact surface that does pyrotechnics and water pipe 8.

Claims (3)

1. A new type of water heating furnace, which is mainly composed of a furnace, a flue, a furnace wall interlayer, and water inlet and outlet pipes, wherein the main furnace (1) is directly above the pot ring (2), and the bottom is the furnace grate (3 ), below the fire grate (3) is the gas channel (5) and the slag collection box (4), between the furnace and flue (17) inner wall and the heating furnace shell is the furnace wall interlayer (16), in the flue (17) There is a water outlet pipe (12) on the outer wall of the upper part, and a water inlet pipe (13) is arranged on the outer wall of the lower part of the furnace body. It is characterized in that: a secondary furnace (6) is arranged next to the main furnace (1). There is a vertical partition (7) between 1 and 6), and there is a pyrotechnic passage (14) connecting the main and auxiliary furnaces (1, 6) between the partition (7) and the furnace top wall, and the auxiliary furnace (6) ) communicates with the flue (17), several water pipes (8) are horizontally distributed in the auxiliary furnace (6) and the flue (17), and the two ends of the water pipes (8) communicate with the furnace wall interlayer (16). A deashing device is respectively arranged in the auxiliary furnace (6) and the flue (17). 2. The water heater according to claim 1, characterized in that the ash removal device is composed of a soot removal board (9) set on each water pipe, and a dust removal handle (11) fixed on the ash removal board (9). It is composed of a dust collecting box (10), wherein the round hole through which the water pipe (8) on the ash cleaning board (9) passes is adapted to the thickness of the water pipe (8), and the width × length of the two ash cleaning boards (9) is respectively the same as that of the auxiliary Furnace hearth (6) is consistent with the width * length of flue (17) section internal diameter, pulls cleaning handle (11), cleaning plate (9) and slides on water pipe (8). 3. The water heating furnace according to claim 1, characterized in that the water pipes (8) in the auxiliary furnace (6) and the flue (17) are distributed vertically in a staggered left and right direction.

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