CN2366715Y - Double layer plate type water jacketed stove for heating - Google Patents

Abstract

The utility model discloses a double-layer plate type water jacketed stove for heating, which is mainly provided with a base 15, an ash bucket 8 and a chimney 10 whose upper part is provided with a water jacket layer in the base, a round hearth 13 composed of a stove wall 7, a water jacket 4 at the outer side of the hearth, etc. The double-layer plate type water jacketed stove for heating is characterized in that a group of double layer flat plate-shaped water jackets 16 and 17 is arranged at a stove mouth 1; four pipe columns 18 at the diagonal line of the double-layer water jackets are used for communicating with the double-layer water jackets. One layer of insulation can layers 2 is arranged on the upper side of the water jackets. The utility model has the advantages that the double-layer flat plate-shaped water jackets has even heat transmission, the section area of a flue is big, smoke is smoothly exhausted, and thermal efficiency is high.

Description

A kind of double-layer plate formula water jacket furnace

The utility model relates to domestic stove, particularly has double-layer plate formula heating water jacket's indigenous heating stove.

The present indigenous heating stove that uses, its heating water jacket generally is the skin at body of heater, heating surface (area) (HS is less, it is smaller that flue cross section between from the fire door to the chimney is also designed, it is not smooth to discharge fume, particularly in the time of coal in burner hearth, flame is made and is used the house dust of indigenous heating stove to fly upward extremely unhygienic by directly upwards spray of fire door.In order to overcome the shortcoming of existing indigenous heating stove, the purpose of this utility model has been proposed.

The purpose of this utility model is in order to overcome the deficiency of above-mentioned stove, to design a kind of double-layer plate formula water jacket furnace.

The purpose of this utility model realizes according to structure described below, a kind of double-layer plate formula water jacket furnace, mainly has the chimney 10 that base 15 and interior ash bucket 8 thereof and top have water jacket layer, the truncated cone-shaped burner hearth 13 that constitutes by furnace wall 7 and the water jacket 4 in the burner hearth outside etc.It is characterized in that one group of double-layer plate shape water jacket 16 and 17 being arranged, be communicated with by four tubing strings 18 that at its diagonal are the position in the middle of this two-tiered water jacket that one deck incubator layer 2 is arranged on water jacket at fire door 1 place.There is a ash dropping hopper 12 to be communicated with in the bottom of chimney 10 with base 15 by composite plate 11 controls that fall.

The utility model has the advantages that double-layer plate formula water jacket conducts heat evenly, the flue sectional area is bigger, and it is unobstructed to discharge fume, thermal efficiency height.Water jacket is in the inner setting of body of heater, and the heat loss of recirculated water is less, and bigger with the indoor temperature gradient difference, thermal cycle is better.When double-deck water jacket opens wide at fire door, flame and hot gas in the stove pass through from the centre of double-layer water jacket, therefore, the drawback that does not have the flue dust of stove and accessory when opening wide fire door in the past to emit outward, owing to this reason, it is also very simple and convenient to bank up a fire, as long as add the fritter broken coal layer of 10-15 cm height in burner hearth, can bank up a fire more than 10-12 hour, be welcomed by users very much.

The following drawings explanation, accompanying drawing 1 is a structure cutaway view of the present utility model, accompanying drawing 2 is A-A profiles of Fig. 1.Sequence number in the accompanying drawings is: 1, fire door, 2, the incubator layer, 3, the deashing flashboard, 4, water jacket, 5, insulation material, 6, water return outlet, 7, furnace wall, 8, ash bucket, 9, delivery port, 10, chimney, 11, the composite plate that falls, 12, ash dropping hopper, 13 burner hearths, 14, fire bars, 15, base, 16,17, water jacket, 18 tubing strings.

Below in conjunction with the embodiment in the accompanying drawing, describe structure of the present utility model and use in detail.With reference to accompanying drawing, the structure of stove can clearly be seen that from accompanying drawing 1, stove has base 15 and interior ash bucket 8 thereof, a chimney 10 that has water jacket layer is arranged at top, the water jacket 4 in the truncated cone-shaped burner hearth 13 that constitutes by furnace wall 7 and the burner hearth outside and the outer adiabator layer 5 of water jacket, the water inlet 6 that a recirculated water is arranged in the bottom of furnace water jacket has a delivery port 9 on chimney top.It is characterized in that one group of double-layer plate shape water jacket 16 and 17 being arranged, be communicated with by four tubing strings 18 that at its diagonal are the position in the middle of this two-tiered water jacket that one deck incubator layer 2 is arranged on water jacket 16 at fire door 1 place.This stove is after lighting, flue gas through fire door between the centre of double-layer water jacket and upper strata water jacket 16 and the incubator layer 2 by entering chimney, when double-deck water jacket opens wide at fire door, flame in the stove and hot gas are owing to the reason of temperature and pressure is only passed through from the centre of double-layer water jacket, therefore, the drawback that does not have the flue dust of stove and accessory when opening wide fire door in the past to emit outward, owing to this reason, it is also very simple and convenient to bank up a fire, as long as in burner hearth, add the fritter broken coal layer of 10-15 cm height, can bank up a fire more than 10-12 hour.Dust stratification in the chimney enters in the ash dropping hopper 12 by the pull of the composite plate 11 that falls, and finally enters in the ash bucket 8.Be welcomed by users very much.

Claims (1)

1, a kind of mainly have a chimney 10 that base 15 and interior ash bucket 8 and top thereof have water jacket layer, the double-layer plate formula water jacket furnace of the water jacket 4 in the truncated cone-shaped burner hearth 13 that constitutes by furnace wall 7 and the burner hearth outside, it is characterized in that one group of double-layer plate shape water jacket 16 and 17 is arranged at fire door 1 place, be communicated with by four tubing strings 18 that at its diagonal are the position in the middle of this two-tiered water jacket, one deck incubator layer 2 is arranged on water jacket.

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