CN2591445Y - Warm air stoves - Google Patents

Abstract

The utility model relates to a warm wind stove, which is characterized in that warm wind-forming devices are respectively and additionally arranged on the upper part of a stove body and in the stove body on the basis of a common back-fire type heating stove. The utility model is composed of a blower, a heat accumulation cover, a wind-entering bent pipe, a spiral pipe which is positioned in the stove body and is arranged around a stove chamber, etc. Cold air which enters from the blower is spouted from a wind outlet after heated by four times to whiff high temperature warm air into a room continuously. The warm wind stove has the advantages of quick indoor temperature rise, high heat efficiency, safety, practicality, low cost, etc.; the utility model is suitable for being popularized and used in wide north rural areas.

Description

Warm air stoves

The utility model relates to the heating furnace tool, specifically a kind of novel heating stove and accessory that can constantly produce warm braw.

At present, the stove and accessory of coal heating is of a great variety on the market, and in order to reach the purpose of economizing on coal and improving heating effect, general stove implements all adopts once anti-fire of anti-fire even secondary, improves the heat energy utilization rate, to the indoor more heat of distributing.Stove and accessory with native heating installation then passes through the circulation of hot water to indoor heating by the water of circumference water feather cockscomb.The less than one of these stove implements is that room temperature heats up slowly, the 2nd, and the heat energy utilization rate is on the low side, and the then use cost that has is higher.

The purpose of this utility model is that a kind of heat energy utilization rate of design is higher, but the fast lifting room temperature is with low cost, the better stove implements of heating effect.

The purpose of this utility model is achieved like this, promptly on general stove and accessory, set up a warm braw generating apparatus, can be to the indoor high temperature warm braw that blows continually, the warm braw generating apparatus is made up of the bend pipe in blower fan, heat gathering cover, the heat gathering cover, air intake bend pipe, helix tube and air outlet, it is suitable for reading that heat gathering cover is buckled in burner hearth, the blower fan outlet is communicated with bend pipe in the heat gathering cover, winding pipe exit is communicated with the air intake bend pipe in the heat gathering cover, helix tube be positioned at around the burner hearth insulation material and around around the burner hearth, the helix tube head end is communicated with the air intake bend pipe, and the helix tube tail end is communicated with air outlet.

Description of drawings.

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

Fig. 2 is a body of heater inner structure schematic diagram of the present utility model.

Fig. 3 is the A-A cutaway view of Fig. 2.

Fig. 4 is the B-B cutaway view of Fig. 2.

Fig. 5 is the C-C cutaway view of Fig. 2.

The utility model is described in further detail below in conjunction with accompanying drawing.As shown in Figure 1 and Figure 2, the utility model is the same as stove and accessory, it is a back-fire type stove and accessory, it comprises the insulation material 10 around burner hearth 6, the burner hearth, and the insulation material outside is anti-fiery chamber 12, and top, anti-fiery chamber has a plurality of anti-fire holes 14 to communicate with burner hearth, anti-fire is outdoor to be stove and accessory shell 7, in addition, the body of heater bottom has ashes groove 9, fire door 16, one sides that flue 4 is arranged.Feature of the present utility model is in upper of furnace body and body of heater inside a warm braw generating apparatus to be arranged, and this device comprises bend pipe 5, air intake bend pipe 3, helix tube 11 and air outlet 17 in blower fan 15, heat gathering cover 1, the heat gathering cover.Its course of work is, after stove and accessory was lighted, cold air was blown in the bend pipe in the heat gathering cover by blower fan, because it is suitable for reading that heat gathering cover is buckled in burner hearth, burner hearth heats for the first time to the cold air in the bend pipe in the heat gathering cover, and for increasing heating surface (area) (HS, bend pipe 5 is circular winding pipe (as shown in Figure 5) in the heat gathering cover.Cold air after the heating enters body of heater by the air intake bend pipe, for the air that enters is further heated, in the burner hearth periphery, the top of adiabator layer is provided with a warm braw bag 13, warm braw bag sidewall is communicated with blast pipe, and warm braw bag bottom has interface 8 to be communicated with (as shown in Figure 4) with helix tube.Because warm braw packs tightly by upper furnace, cold air has carried out heating for the second time in the warm braw bag, enters in the helix tube around burner hearth by interface then, and helix tube is arranged in insulation material, can heat for the third time air like this.Discharged by the air outlet of helix tube tail end by the hot-air of heating for multiple times at last.At this moment, the heat that distributes of body of heater itself also can be to its nearly step heating.For making things convenient for heat gathering cover moving on stockhole, be provided with rotatable interface 2 at the middle part of air intake bend pipe.

This Warm air stoves just can be continually to indoor supply high temperature warm braw after stove and accessory is lighted owing to the warm braw generating apparatus is arranged.Its power consumption seldom, blower fan more than 30 hour is with 1 degree.But have indoor quick heating, thermal efficiency height, safe and practical, the characteristics that expense is cheap, the multiple function of cooking of warming oneself.Winter, it can make 20 square metres room reach degree more than 20 in 10 minutes.The heat of its air outlet ejection can melt polybag in the several seconds.Because preheated air inlet separates fully with flue, so never contain CO, CO in the hot blast of its ejection ₂, SO ₂Deng the burning pernicious gas.Owing to rotatable interface is arranged, behind the mobile heat gathering cover, can heat up water on the stove and accessory and cook.Therefore, this stove and accessory has indoor quick heating, and thermal efficiency height is safe and practical, multiple function, and characteristics such as expense is cheap, promote the use of in suit in the north vast rural area, cities and towns.

Claims (5)

1. Warm air stoves, it is by burner hearth (6), insulation material (10) around the burner hearth, anti-fiery chamber (12), anti-fire hole (14), ashes groove (9), flue (4), shell (7) and fire door (16) are formed, it is characterized in that in body of heater inside and upper of furnace body has a warm braw generating apparatus, this device is by blower fan (15), heat gathering cover (1), bend pipe (5) in the heat gathering cover, air intake bend pipe (3), being positioned at insulation material forms around the helix tube (11) and the air outlet (17) of burner hearth, it is suitable for reading that heat gathering cover is buckled in burner hearth, fan outlet is communicated with bend pipe (5), winding pipe exit is communicated with air intake bend pipe (3), the air intake bend pipe is communicated with the helix tube head end, and air outlet is communicated with the helix tube tail end.

2. Warm air stoves as claimed in claim 1 is characterized in that in the burner hearth periphery, a warm braw bag (13) is arranged at insulation material top, and warm braw bag sidewall is communicated with the air intake bend pipe, and warm braw bag bottom has interface (8) to be communicated with helix tube.

3. Warm air stoves as claimed in claim 1 or 2 is characterized in that rotatable interface (2) is arranged on described air intake bend pipe (3).

4. Warm air stoves as claimed in claim 1 or 2 is characterized in that the bend pipe (5) in the described heat gathering cover is a circular winding pipe.

5. Warm air stoves as claimed in claim 3 is characterized in that the bend pipe (5) in the described heat gathering cover is a circular winding pipe.

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