CN2802308Y

CN2802308Y - Back-burning stereo-circulation radiation heating stove

Info

Publication number: CN2802308Y
Application number: CN 200520082277
Authority: CN
Inventors: 赵玉廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-08
Filing date: 2005-04-08
Publication date: 2006-08-02
Anticipated expiration: 2015-04-08

Abstract

The utility model relates to a back-burning stereo-circulation radiation heating stove. The utility model comprises a stove body, a furnace, a furnace hole, a stove plate with a fire hole, a fire bar, a cinder drawer and a chimney, wherein gaps are arranged between the stove plate and a furnace top plate with the furnace hole. The utility model is characterized in that a flue gas circulation cavity is arranged between the outer wall of furnace at the upper part of the furnace and the outer wall of a stove body; the flue gas circulation cavity is connected with the chimney; a smoke inlet opening communicated with the flue gas circulation cavity is arranged on the furnace top plate; the smoke inlet opening is adjacent to the opening of the chimney, but a closed fire guiding plate is arranged between the smoke inlet opening and the opening of the chimney; the bottom of the flue gas circulation cavity is provided with a dust removing opening connected with a dust removing cavity. Coal is burnt in the furnace, firework comes out from the furnace hole and turns back into the flue gas circulation cavity from the smoke inlet opening; the firework is blocked by the closed fire guiding plate to enter the chimney after the firework winds the outer wall of the furnace for a circle. Therefore, the heat of high-temperature flue gas can be fully utilized, and simultaneously dust in the high-temperature flue gas falls down directly and enters the dust removing cavity form the dust removing port to achieve the purposes of energy saving and environmental protection.

Description

The anti-solid of burning is around the radiant heating stove

Technical field

The utility model relates to a kind of heating stove.

Background technology

Existing cooking heating dual-purpose stove, coal is in the burner hearth internal combustion, and most of heat is directly extracted from flue, although be provided with water holding jacket on the chimney, but be beneficial to the portion of hot amount, but still slattern a lot of heats, and smoke dust directly enters air, and atmosphere is polluted.Heating stove also there are many structural improvement, the structure difference, effect is different.

Summary of the invention

It is three-dimensional around the radiant heating stove that technical problem to be solved in the utility model provides a kind of anti-burning, fully is beneficial to flue gas heat, and reduces the direct discharge of dust.

The anti-solid of burning of the utility model is around the radiant heating stove, the stone or metal plate for standing a stove on as a precaution against fire, fire bars, ashes drawer, the chimney that comprise body of heater, burner hearth, stockhole, band fire door, has the gap between the burner hearth top board of stone or metal plate for standing a stove on as a precaution against fire and band stockhole, it is characterized in that between upper furnace hearth outer wall and the furnace body outer wall being that a flue gas is around cavity, this flue gas connects chimney around cavity, the burner hearth top board is provided with into, and mouth communicates with cavity, advance mouth near throat, but advance the sealing fire conduction plate is set between mouth and the throat, flue gas has the dedusting mouth around cavity bottom and connects the dedusting cavity.

The utility model does not change the setting of water leg, still can be arranged on hearth outer wall, chimney outer wall, fire door place etc. as the prior art mode.

When not heating up water at fire door, when cooking, fire door being covered, coal is in the burner hearth internal combustion, pyrotechnics comes out to enter into gap between stone or metal plate for standing a stove on as a precaution against fire and the burner hearth top board from stockhole, return flue gas around in the cavity by advancing mouth again, sealed the obstruct of fire conduction plate, pyrotechnics enters chimney again around hearth outer wall one circle.The heat of high-temperature flue gas just can make full use of like this, and the dust in the high-temperature flue gas directly hangs simultaneously, is entered in the dedusting cavity by the dedusting mouth.The position of advancing the mouth setting mainly is to allow high-temperature flue gas take a round around hearth wall as far as possible near throat.When fire door is cooked, open furnace access cap and get final product.

The utility model burner hearth can be the different shape of prior art both, and being preferably lower furnace portion is that cylindric top is the awl tubular.

Advantage of the present utility model:

Heat energy makes full use of, and avoids the dust in the flue gas directly to be discharged in the atmosphere, has reached energy-conservation and purpose environmental protection.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the A-A view of Fig. 3.

Among the figure: 1 ashes drawer, 2 fire bars, 3 water inlets, 4 burner hearths, 5 heat-insulation layers, 6 bodies of heater, 7 flue gases change air port 13 wind speed control mouthfuls 14 at the bottom of around cavity 8 delivery ports 9 stone or metal plate for standing a stove on as a precaution against fires 10 chimneys 11 water legs 12 chimneys and advance mouth 15 throats 16 fire doors 17 stockholes 18 burner hearth top boards 19 fire conduction plates 20 dedusting cavitys 21 dedusting cavity door 22 dedusting mouths

The specific embodiment

The utility model comprises stone or metal plate for standing a stove on as a precaution against fire 9, fire bars 2, ashes drawer 1, the chimney 10 of body of heater 6, burner hearth 4, stockhole 17, band fire door 16, has the gap between the burner hearth top board 18 of stone or metal plate for standing a stove on as a precaution against fire and band stockhole, have water leg 11 on burner hearth 4, the chimney 10, be interconnected by the tube connector connection between the water leg.Lower furnace portion is that cylindric top is the awl tubular, be that a flue gas is around cavity 7 between upper furnace hearth outer wall and furnace body outer wall, this flue gas connects chimney 10 around cavity 7, burner hearth top board 18 is provided with into, and mouth 14 communicates with cavity 7, advance mouth 14 near throat 15, but advance to be provided with between mouth and the throat oblique type sealing fire conduction plate 19, make directly not enter chimney but turn around to enter chimney again around hearth outer wall from the pyrotechnics that advances mouth 14.Flue gas has dedusting mouth 22 around cavity 7 bottoms and connects dedusting cavity 20.Dedusting mouth 22 should be arranged on the bottom of the flue gas relative with advancing mouth 14 around cavity 7, and flue dust is directly entered in the dedusting cavity 20.

Fire door 16 is covered, coal is in burner hearth 4 internal combustion, and pyrotechnics comes out to enter into gap between stone or metal plate for standing a stove on as a precaution against fire and the burner hearth top board from stockhole 17, returns flue gas around in the cavity 7 by advancing mouth 14 again, be subjected to the obstruct of oblique type sealing fire conduction plate 19, pyrotechnics enters chimney again around hearth outer wall one circle.The heat of high-temperature flue gas just can make full use of like this, and the dust in the high-temperature flue gas directly hangs simultaneously, is entered in the dedusting cavity 20 by dedusting mouth 22, opens dedusting cavity door 21 and can carry out the dust cleaning.

Flue gas around the wind speed control that is provided with on the cavity 7 mouthfuls 13 can be one can push-and-pull wicket, open wind speed control mouthful, allow air enter, can alleviate the power that pyrotechnics up pulls out, prolong burning of coal speed.

Claims

1, a kind of anti-burning is three-dimensional around the radiant heating stove, comprise body of heater (6), burner hearth (4), stockhole (17), the stone or metal plate for standing a stove on as a precaution against fire (9) of band fire door, fire bars (2), ashes drawer (1), chimney (10), has the gap between the burner hearth top board (18) of stone or metal plate for standing a stove on as a precaution against fire (9) and band stockhole, it is characterized in that between upper furnace hearth outer wall and the furnace body outer wall being that a flue gas is around cavity (7), this flue gas connects chimney around cavity, the burner hearth top board is provided with into, and mouth (14) communicates around cavity (7) with flue gas, advance mouth (14) near throat (15), but advance to be provided with between mouth and the throat sealing fire conduction plate (19), flue gas has dedusting mouth (22) around cavity bottom and connects dedusting cavity (20).

2, anti-burning according to claim 1 is three-dimensional around the radiant heating stove, it is characterized in that described lower furnace portion is that cylindric top is the awl tubular.

3, anti-burning according to claim 1 is three-dimensional around the radiant heating stove, it is characterized in that described dedusting cavity (20) is for being arranged on a part of cavity between burner hearth and the furnace body wall.

4, anti-burning according to claim 1 is three-dimensional around the radiant heating stove, it is characterized in that flue gas is provided with wind speed control mouthful (13) around cavity (7).

5, anti-burning according to claim 1 is three-dimensional around the radiant heating stove, it is characterized in that described dedusting mouth (22) is arranged on the bottom of the flue gas relative with advancing mouth (14) around cavity (7).