CN2221725Y - Circulating domestic heating multi-purpose stove - Google Patents

Abstract

The utility model discloses a circulating domestic heating multi-purpose stove. The periphery of the stove is provided with a combustion chamber water jacket. The upper part of the interior of the combustion chamber water jacket is provided with a fire sealing cover, a stove mouth flange and a fire resistant ring, and the lower part is provided with heat insulating material and stove tiles. The upper side part of the combustion chamber water jacket is provided with a smoke channel water jacket. The combustion chamber water jacket is communicated with the smoke channel water jacket. The utility model is characterized in that one circular sleeve of the stove mouth flange and the middle part of the combustion chamber water jacket form an annular passage. One circular sleeve of the stove mouth flange, away from the inlet of a smoke channel, is provided with a fire outlet hole. After the fire is sealed, the high temperature fire horizontally passes through the annular passage along the fire outlet hole and enters the smoke channel. In addition, water is heated respectively by the heat transferring hot smoke in the lower part and the upper part of the combustion chamber water jacket and smoke channel water jacket. Thus, the water temperature is high.

Description

Suppress circulation type domestic heating multipurpose furnace

The utility model is a kind of circulation type domestic heating multipurpose furnace of suppressing, and belongs to the stove technical field.

Prior art: the honeycomb warm stove of Xiao Shouing has four kinds of patterns in the market: simple water-jacket typ, hearth water sleeve add flue water-jacket typ, fire tilting type and fire-depressed type.Their common ground: hearth water sleeve is all arranged, utilize the heat conduction of burner hearth that water is heated; Flue is all arranged, get rid of smoke pollution.Now analyze the fire-depressed type stove and accessory, the hearth water sleeve upper inside wall increases heat exchanger fin, suppress fire after, force thermal-flame by being covered with the fire suppressing channel of heat exchanger fin, carry out heat exchange, improve the thermal efficiency, see " installation of household central heating and use " that publishing house of Tsing-Hua University publishes.Distance is short up and down but the fire-depressed type stove and accessory exists fire suppressing channel, and thermal-flame is very fast through fire suppressing channel, does not run away with the flue of water jacket and enter, so the thermal efficiency has the raising possibility.

The purpose of this utility model provides a kind of thermal-flame level that can force by near the circular passage of hearth water sleeve inside, enters the flue that has water jacket again and runs away, and the thermal efficiency is higher suppresses circulation type domestic heating multipurpose furnace.

Content of the present utility model: primary structure is that periphery is a hearth water sleeve, and in the hearth water sleeve, fire-suppressing cover, fire door flange, refractory ring are arranged at top, and insulation material is arranged at the bottom, and tile, hearth water sleeve upper lateral part have the flue water jacket, hearth water sleeve and flue water jacket UNICOM.Its feature: form the circular passage in the middle of the garden cover of fire door flange and the hearth water sleeve (top), the fire door flange has put fire output hole away from the garden of chimney intake.Its operation principle: the high-temperature water flame is because of suppressing fire and chimney draft, must enter flue by the circular passage along the fire output hole level, so heat exchange distance, and water in hearth water sleeve bottom, top and flue water jacket respectively by conducting heat, strengthen heating, the flue heating is so heat time heating time is long, water temperature height, water Natural Circulation in the closed-loop path is fast.So thermal efficiency of stoves height.

This technical scheme and fire-depressed type compare: fire-depressed type: the thermal-flame curve makes progress, and heat exchange is suppressed circulation type apart from weak point: the thermal-flame level enters the flue that has water jacket again by the circular passage, and so the heat exchange distance is thermal efficiency height.Winter evidence in 94 year: heating is fast, effective.

In conjunction with the accompanying drawings the utility model is further specified:

Fig. 1 is a front view of the present utility model;

Fig. 2 is A of the present utility model-A cutaway view;

Fig. 3 is that B of the present utility model is to fire door flange figure;

Among Fig. 1: flue water jacket [1], heat-insulation layer [2], fire-suppressing cover [3], fire door flange [4], refractory ring [5], hearth water sleeve [6], insulation material [7], tile [8], coal-fired [9], slag notch [10], fire sealing cover [11], air door [12], [13] are chewed in water outlet, and backwater is chewed [14], has among Fig. 3: fire output hole [15].

After fire coal is lighted, open air door [12], cover fire-suppressing cover [3], thermal-flame enters hearth water sleeve [6] and the middle circular passage of cover, fire door flange [4] garden by fire output hole [5], and flame flows to by Fig. 2 and enters flue, runs away by chimney.Cold water from backwater chew [14] enter hearth water sleeve [6], water in hearth water sleeve [6] bottom by the heating of conducting heat, on hearth water sleeve top by strengthening heating, in flue water jacket [1] by hot cigarette heating, temperature from down and on progressively raise, hot water is chewed [13] outflow from water outlet.By functional requirement, the cast formula of walking of " installation of household central heating and the use " of publishing with reference to Tsing-Hua University connects fin, expansion tank, and pipeline gets final product heating.If have a bath, connect boiler, pipe-line system, treat the water heating after, can have a bath.Close air door [12], take away fire-suppressing cover [3], thermal-flame is placed grate vertically upward, and cooker gets final product cooking.

Embodiment: critical piece of the present utility model is hearth water sleeve [6] and flue water jacket [1], and this is parts, and these parts can weld with frock, and hearth water sleeve [6] master operation is that volume, weldering, flue water jacket can weld with the blanking of type pipe.Fire door flange [4], fire-suppressing cover [3], slag notch [9], fire sealing cover [10] is an ironcasting, by specification requirement processing, boring.Tile [8], refractory ring [4], available refractory cement, fire sand is made with mould.And manufactured the stove case, earlier pack into stove case and fixing of hearth water sleeve and flue water jacket parts, refill slag notch [10], tile [8] tamps with insulation material [7], is coated with the circular passage end opening with refractory cement, dress refractory ring [5], fire door flange [4], after whole the installing, suppress circulation type domestic heating multipurpose furnace.

This stove and accessory master operation is volume, weldering, car, brill, metal plate, punching press, and common mechanical factory can implement.

Claims (1)

1. suppress circulation type domestic heating multipurpose furnace for one kind, periphery is hearth water sleeve [6], in the hearth water sleeve [6], fire-suppressing cover [3] is arranged at top, fire door flange [4], refractory ring [5], insulation material [7] is arranged at the bottom, tile [8], hearth water sleeve [6] upper lateral part has flue water jacket [1], hearth water sleeve [6] and flue water jacket [1] UNICOM.Its feature: form the circular passage in the middle of the garden cover of fire door flange [4] and the hearth water sleeve [6], fire door flange [4] has put fire output hole [15] away from the garden of chimney intake.