CN2185849Y - Reflecting energy-saving water-heating stove - Google Patents

Abstract

The utility model belongs to the household coal stove for heating and cooking. The utility model is mainly composed of a stove wall, a refractory lining, a water inlet pipe, a water outlet pipe, a stove cover, an upper grate, a lower grate, an inner water jacket, an outer water jacket, a chimney, an ash cleaning bucket, wherein, the outer water jacket is fixed to the upper part of the inner water jacket, and the position between the inner and outer jackets is provided with helical double-layer heat absorbing pipes. The upper layer of the heat absorbing pipes is communicated with a heat absorbing ring of the top of the inner water jacket, and the lower layer of the heat absorbing pipes is communicated with the bottom of the outer water jacket. The utility model adopts a reflecting fire return structure, and thus, the heat quantity can be sufficiently utilized. Besides, the utility model has no special requirement for burning coal and has beautiful style. The utility model is suitable for heating and cooking in winter for urban and rural residents.

Description

Reflecting energy-saving water-heating stove

The utility model belongs to domestic stove implements, relates generally to domestic heating, daily life coal stoves such as cooking.

The domestic heating of prior art, cooking coal stove, various in style, effect differs.Most of coal stove all is to add inner water sleeve at flue, and water jacket outside upper of furnace body adds to make full use of waste heat, improve the thermal efficiency, but effect is all not ideal.

The purpose of this utility model provides a kind of thermal efficiency height, and energy-saving effect is remarkable, can be used for the reflective hot-water heating stove of family's heating, cooking.

The utility model mainly by furnace wall, refractory lining, water inlet pipe, outlet pipe, bell, and go up fire grate, fire grate and inside and outside water jacket etc. are formed down, its China and foreign countries' water jacket is fixed on inner water sleeve top, the double-deck endothermic tube of helical form is set between inside and outside water jacket, the upper strata endothermic tube is connected with inner water sleeve top, and be connected with outlet pipe, lower floor's endothermic tube is connected with outer water jacket bottom.

Chimney is a double-decker, and its hollow bulb is communicated with outer water jacket.Outlet pipe is positioned at the centre of chimney, and the chimney top is connected with outlet pipe.Last fire grate is hinged with following fire grate center, and following fire grate is suspended on the fire grate, and can rotate around pin joint.There is bell at the center of stone or metal plate for standing a stove on as a precaution against fire, and stone or metal plate for standing a stove on as a precaution against fire is the loudspeaker shape of a hoof with the space that the heat absorption circle forms.

The utility model is easily banked up a fire, cooks fast, and fire coal is not had specific (special) requirements, and fat coal and colm all can.Adopt the structure of reflective tempering, heat energy is able to abundant comprehensive utilization, adopts rotary ash disposal, ash bucket sealing, safe and sanitary.Sideboard is arranged in the air vent, be convenient to banking.The utility model is attractive in fashion, generous, is fit to urban and rural residents' warming and cooking and uses.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation.

Among the figure, fire grate on 1 fire grate, 2 refractory linings, 3 water inlet pipes, 4 inner water sleeves, 5 outer water jackets, 6 heating tubes, 7 outlet pipes, 8 chimneys, 9 bells, 10 stone or metal plate for standing a stove on as a precaution against fires, the 11 heat absorption circles, 12,13 times fire grates, 14 air vents, 15 baffle plates, 16 deashing buckets.

Taper inner water sleeve 4 is arranged on the outside of furnace lining 3, its top is provided with outer water jacket 5, spiral double-deck endothermic tube 6 is set between inner water sleeve 4 and the outer water jacket 5, lower floor's endothermic tube is communicated with outer water jacket bottom, the upper strata endothermic tube is connected with the top of the heat absorption circle 11 that is positioned at the inner water sleeve top, and be communicated with outlet pipe 7, outer water jacket bottom and interior hydromagnetic intermediate connection, the top of inner water sleeve and heat absorption are enclosed 11 bottom and are communicated with.Outlet pipe 7 is positioned in the middle of the chimney 8, at the top of furnace lining 2 and inner water sleeve 4, tubaeform water chestnut sample heat absorption circle 11 is set, promptly near the distance of the heat absorption circle 11 of chimney 8 one sides and bell 9 less than distance away from heat absorption circle 11 with the bell 9 of chimney one side.Chimney 8 is a double-decker, and its top communicates with outlet pipe 7, and its bottom is communicated with the top of outer water jacket 5.Bell 9 be positioned at fire door 10 above, last fire grate 12 and following fire grate 13 are positioned at the bottom of furnace lining 2, the centre of upper and lower fire grate is hinged, promptly descend fire grate 13 can be on it pin joint rotation of fire grate 12.Deashing bucket 16 is positioned at down below the fire grate, from stove hall internal combustion cinder etc. completely, promptly enters in the deashing bucket 16 by fire grate.Air vent 14 makes down the fire grate bottom communicate with the external world, to improve coal-fired combustion efficiency, when the needs banking, baffle plate 15 stifled letters is lived air vent 14, can reach the purpose of banking up a fire.

Claims (5)

1, a kind of reflective energy-saving water-heating boiler, comprise that furnace wall 1, refractory lining 2, water inlet pipe 3 reach and refractory lining 2 contacted inner water sleeves 4, bell 10, last fire grate 12, following fire grate 13 and air vent 14, it is characterized in that inner water sleeve 4 tops fix outer water jacket 5, the double-deck endothermic tube 6 of helical form is set between inside and outside water jacket, the upper strata endothermic tube is connected with the heat absorption circle top at inner water sleeve top, and is communicated with outlet pipe 7, and lower floor's endothermic tube is connected with outer water jacket bottom.

2, reflective energy-saving water-heating boiler according to claim 1 is characterized in that chimney 8 is double-decker, and its hollow bulb is communicated with outer water jacket 5.

3, reflective energy-saving water-heating boiler according to claim 2 is characterized in that outlet pipe 7, is positioned at the centre of chimney 8, and the chimney top is connected with outlet pipe.

4, reflective energy-saving water-heating boiler according to claim 1 is characterized in that fire grate 12 and following fire grate 13 centers are hinged, and following fire grate 13 is suspended on the fire grate 12, and can rotate around pin joint.

5, reflective energy-saving water-heating boiler according to claim 1 is characterized in that there is heat absorption circle 11 on the top of inner water sleeve 4, and heat absorption circle 11 is the loudspeaker shape of a hoof with the space that bell 9 forms.

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