CN2359577Y - Ventilation coal fired stove - Google Patents

Abstract

The utility model relates to a ventilation coal fired stove, which comprises an outer stove body with a conventional flue, a stove chamber, a stove tile, an upper top plate, an ash chamber, an ash door and a fire smoldering cover. The ventilation coal fired stove is characterized in that three layers of jacket layers are arranged between the stove tile and a sleeve of the outer stove body with the conventional flue; the jacket layers are an inner heat-insulating layer, a warm air chamber layer and an outer heat-insulating layer in turn. A heat generation drum with radiation fins is arranged between the inner heat-insulating layer and the warm air chamber layer; the upper part of the heat generation drum is a heat accumulation drum connected with the heat generation drum; the top end and the bottom end of the warm air chamber are respectively provided with an upper closing board and a lower closing board for closing the warm air chamber. A ventilator is communicated with the warm air chamber and is arranged at the lower part of the outer stove body; the upper part of the warm air chamber has an outlet and is connected with a warm air pipe. The utility model has the advantages of high heating efficiency, quick rise of room temperature, complete elimination of indoor radiation fins and pipelines, high safety and no pollution.

Description

The ventilated type coal furnace

The utility model belongs to a kind of coal heating stove and accessory, particularly a kind of ventilated type coal furnace.

At present, civil stove implements a great variety, except that old-fashioned chimney heat radiating type, generally in the majority with water circulation simple room heater type, exist during this type stove and accessory uses trouble is installed, settle radiator to take floor space, heating up reaches the hot-water heating pipeline more slowly because of drawbacks such as internal corrosion troublesome maintenances.

The purpose of this utility model is to design a kind of ventilated type coal furnace, and it can directly be delivered to hot blast in the heating room, is a kind of novel heating stove and accessory of water circulation simple room heater formula coal stove different from the past.

The technical solution of the utility model: a kind of ventilated type coal furnace, comprise external furnace body with conventional flue, burner hearth, tile, upper plate, the ash chamber, ash door and smolder cover, it is characterized in that between the external furnace body of tile and band flue, three layers of jacket layer being arranged, they are followed successively by inner thermal insulating layer, warm braw chamber floor and external thermal insulation, the heating drum of one band radiating fin is housed between inner thermal insulating layer and warm braw chamber floor, heating drum top is the heat build-up drum of disjunctor with it, there is the heat build-up fin at heat build-up drum internal orifice place, radiating fin with heating drum disjunctor is arranged on the collar extension, top and bottom in the warm braw chamber are equipped with the upper sealing plate and following shrouding of sealing warm braw chamber respectively, being communicated with and being loaded on the external furnace body bottom with the warm braw chamber has a ventilation blower, there is outlet on top, warm braw chamber and connects the warm braw pipe, at warm braw pipe tube wall, body of heater upper shed portion encloses the edge and the smolder cover skin all is equipped with insulation material.

The using method of the present utility model and the course of work: stove fire is under fired state, heat penetrates inner thermal insulating layer by tile, heat is passed to the indoor heating drum of warm braw, afterwards, the heating drum heat that warm braw is indoor gathers, and the cold air that its underpart air inlet is advanced is heated simultaneously, flow to the outlet of warm braw chamber after then air is heated and heats up, under the height potential difference effect between outlet of warm braw chamber and ventilation blower import, air produces Natural Circulation, be that hot-air flows to assigned address according to the warm braw pipe, reach the purpose of heating.If unlatching ventilation blower, air circulation speed can improve 1.5-2 doubly.During use, set out the air port in need only be between the need calefactory, and be communicated with air outlet, can obtain warm hot blast by the warm braw pipe.

Superiority of the present utility model is: 1, heat is imitated height, and room temperature rises fast; 2, remove room heater sheet and pipeline fully, do not occupy the chamber area; 3, cost is low, only is 3/5 of traditional water radiator; 4, long service life, because of there not being aqueous corrosion, the stove and accessory life-span can improve 1/3; 5, safe and reliable, pollution-free, traditional flue is unobstructed, does not suppress the trouble of flue gas; 6, install simply, convenient, quick; 7, also can make the twin furnace body according to the size of usable floor area, different models such as three bodies of heater.

Further specify present technique below in conjunction with drawings and Examples.

Fig. 1 looks cross-sectional view for the master of the related ventilated type coal furnace of the utility model.

Fig. 2 is the occupation mode schematic diagram of the related ventilated type coal furnace of the utility model.

Wherein 1 is external thermal insulation, and 2 are heating drum, and 3 be tile, 4 under shrouding, 5 is inner thermal insulating layer, 6 external furnace bodies for the band flue, and 7 is ventilation blower, 8 is grey chamber and Hui Men, 9 enclose the heat-insulation layer on edge for body of heater upper shed portion, and 10 is upper plate, and 11 is smolder cover, and 12 is upper sealing plate, 13 is the warm braw pipe, and 14 are the heat build-up drum, and 15 is the warm braw chamber, and 16 is the ventilated type coal furnace, 17 for being communicated with the warm braw pipe in each room, and 18 for going out warm wind port, and 19 is the kitchen, 20 is the toilet, and 21 is the dining room, and 22 is the bedroom.

Embodiment:

A kind of ventilated type coal furnace (see figure 1), comprise external furnace body 6 with conventional flue, burner hearth, tile 3, upper plate 10, ash chamber and ash door 8 and smolder cover 11, it is characterized in that between the external furnace body 6 of tile 3 and band flue, three layers of jacket layer being arranged, they are followed successively by inner thermal insulating layer 5, warm braw chamber floor 15 and external thermal insulation 1, the heating drum 2 of one band radiating fin is housed between inner thermal insulating layer 5 and warm braw chamber floor 15, heating drum top is the heat build-up drum 14 of disjunctor with it, there is the heat build-up fin at heat build-up drum 14 internal orifice places, radiating fin with heating drum 2 disjunctors is arranged on the collar extension, top and bottom in warm braw chamber 15 are equipped with the upper sealing plate 12 and following shrouding 14 of sealing warm braw chamber respectively, being communicated with and being loaded on external furnace body 6 bottoms with warm braw chamber 15 has a ventilation blower 7, there is outlet on 15 tops, warm braw chamber and connects warm braw pipe 13, at warm braw pipe 13 tube walls, body of heater upper shed portion enclose along 9 and smolder cover 11 skins insulation material all is housed.

Above-mentioned said inner thermal insulating layer can be layer of sand.

Above-mentioned said external thermal insulation, warm braw pipe tube wall, body of heater upper shed portion enclose along and the insulation material that is equipped with of smolder cover skin can be asbestos layer or rigid foam.

Claims (4)

1, a kind of ventilated type coal furnace, comprise external furnace body with conventional flue, burner hearth, tile, upper plate, the ash chamber, ash door and smolder cover, it is characterized in that between the external furnace body of tile and band flue, three layers of jacket layer being arranged, they are followed successively by inner thermal insulating layer, warm braw chamber floor and external thermal insulation, the heating drum of one band radiating fin is housed between inner thermal insulating layer and warm braw chamber floor, heating drum top is the heat build-up drum of disjunctor with it, there is the heat build-up fin at heat build-up drum internal orifice place, radiating fin with heating drum disjunctor is arranged on the collar extension, top and bottom in the warm braw chamber are equipped with the upper sealing plate and following shrouding of sealing warm braw chamber respectively, being communicated with and being loaded on the external furnace body bottom with the warm braw chamber has a ventilation blower, there is outlet on top, warm braw chamber and connects the warm braw pipe, at warm braw pipe tube wall, body of heater upper shed portion encloses the edge and the smolder cover skin all is equipped with insulation material.

2,, it is characterized in that said inner thermal insulating layer can be layer of sand by the said ventilated type coal furnace of claim 1.

3, by the said ventilated type coal furnace of claim 1, it is characterized in that said external thermal insulation, warm braw pipe tube wall, body of heater upper shed portion enclose along and the insulation material that is equipped with of smolder cover skin can be asbestos layer or rigid foam.

4,, it is characterized in that it can be two disjunctors or three disjunctors by the said ventilated type coal furnace of claim 1.

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