CN2687525Y - Domestic water-heating stove - Google Patents

Abstract

The utility model relates to a domestic water-heating stove, comprising a stove body, a stove, a water tank, etc. The water tank is positioned at the upper part of the stove body and the coal stove is at the lower part of the stove body. When coal is burning, the water tank are heated directly. At least 3 endothermic pipes whose top and bottom are perforated are arranged in the water tank. After coal combustion, heat gas flow is formed, and heats the water tank once more by passing through the endothermic pipes in the water tank and then exhausts from an exhaust hood, a flue outlet and a chimney. The upper part and the lower part of the water tank are provided with water outlet pipes and water return pipes which are respectively connected with a radiator, a water storage barrel and a water discharge valve to form an atmosphere pressure hydraulic cycle heating system by pipe fittings, such as pipes, movable joints, etc and the utility model has high thermal efficiency, simple structure and is practical.

Description

The service water radiator

Technical field:

The utility model is a kind of stove and accessory that adds hot water and utilize hot water circuit realization heating, is used for family's heating.

Background technology:

The structure of the frequent service water circulation warming stove that uses of people normally at present, the outer water jacket that is with of burner hearth, also be called water tank, the outlet pipe of hot water is arranged at the top of water tank, the return pipe that turns cold and flow back to after the radiator heat radiation is arranged at the bottom, water inlet pipe, return pipe are connected with radiator by parts such as pipeline, articulation, elbows respectively, are connected with plus bucket and discharging valve on the pipeline; The part that water tank upper is higher than burner hearth has the heat absorption fin, water tank is by the heat of absorption burner hearth conduction and the interior water of heat heating water tank of fin absorption thermal current, the outlet pipe of heated warp float water tank upper waterborne flows out, enter the radiator heat radiation through pipeline, sinking under water after the heat radiation, water return outlet through the fin bottom flows back to, and enters water tank through pipeline; Outlet flue is arranged at stove top, and the waste gas heating fin of coal burning is after outlet flue and chimney are discharged outdoor.For example the hot-water heating stove of Beijing Hua Feng stove and accessory factory production is exactly this.Though this stove can a stove dual-purpose, can warm oneself, and can cook again, water tank is not directly heated by fire coal in the side of burner hearth, thereby the thermal efficiency is low, and the complex structure of stove, critical pieces such as water tank are foundry goods, complex manufacturing and heaviness entirely.

Summary of the invention:

The purpose of this utility model is to avoid the deficiencies in the prior art, designs a kind of directly heating water tank simple in structure, coal-fired, service water radiator that the thermal efficiency is high.

The utility model is made up of parts such as body of heater, coal stove and water tanks, outlet pipe is arranged at the top of water tank, return pipe is arranged at the bottom, feature is, water tank is fixed on the top of body of heater, the endothermic tube that has 3 up/down perforations in the water tank at least, these pipes promptly are the passages of thermal current, are again the heated another approach of water tank; Water tank upper has a smoke guiding cover, between water tank, smoke guiding cover and the body of heater heat-barrier material is arranged; Coal stove is arranged at the bottom of body of heater, and coal is lighted the directly water tank above the heating of back in the coal stove.

Water tank of the present utility model is directly installed on the top of coal stove, water in the water tank is directly heated, endothermic tube is arranged in the water tank, and the thermal current that forms behind the coal burning is discharged through outlet flue, chimney by these pipes again, and thermal current and water tank form heat exchange and heating water tank once more.The utility model thermal efficiency height, and simple in structure, easy to use, be easy to installation and maintenance.

Description of drawings:

Accompanying drawing is a structural representation of the present utility model.

The specific embodiment:

Body of heater 10 is made by the framework and the iron sheet of angle bar weldering system, and water tank 30 is formed by corrosion resistant plate and stainless steel tube weldering system, and water tank 30 is fixed on the top of body of heater 10 frameworks; The endothermic tube 31 that has 3 up/down perforations in the water tank 30 at least, there is apopore on the top of water tank 30 and is welded with outlet pipe 32, there is backwater hole the bottom of water tank 30 and is welded with return pipe 33, water inlet pipe 32, return pipe 33 passes through pipeline respectively, articulation 60, parts such as elbow, with radiator, plus bucket 70 is connected with discharging valve 50, form water-circulating heating system, during installation, should notice that pipeline that outlet pipe 32 links to each other with the radiator water inlet should the assurance level, it is upright to be inclined upwardly or to make progress, the pipeline that return pipe 33 links to each other with the radiator water return outlet should guarantee level, downward-sloping or upright downwards, to guarantee the clear and coherent smooth circulation of heating water route energy; Smoke guiding cover 20 is arranged above the water tank, and smoke guiding cover 20 is stuck on the water tank 30, outlet flue 12 overlapping the communicating on mouth on the smoke guiding cover 20 and the body of heater 10; Be filled with thermostable heat insulation material 11 between water tank 30, smoke guiding cover 20 and the body of heater 10, heat-barrier material 11 usefulness backing plates 14 are with its shutoff; Stove seat 40 is arranged at the bottom of body of heater 10, on the underframe 45 of stove seat 40 coal stove 47 is arranged, and there is second wheel 46 inner end of underframe 45, and roller 46 places on the slideway 13 of body of heater 10 bottoms two sides, and there is a roller 44 outer end of underframe 45, and this roller 44 places on the ground; Have air port 42 on the side plate 41 of stove seat 40, the fire door correspondence of air port 42 and coal stove 47 shakes hands 43 on the side plate 41 of stove seat 40 in addition; During use, stove seat 40 forms one with it in body of heater 10, when changing coal, bank a fire or playing stove, stove seat 40 is pulled out, and is very convenient.

Claims (2)

1, a kind of service water radiator, form by body of heater (10), coal stove (47), water tank parts such as (30), it is characterized in that, water tank (30) is fixed on the top of body of heater (10), the endothermic tube (31) that has 3 up/down perforations in the water tank (30) at least, smoke guiding cover (20) is arranged on the water tank (30), between water tank (30), smoke guiding cover (20) and the body of heater (10) heat-barrier material (11) is arranged; Coal stove (47) is arranged at the bottom of body of heater (10).

2, by the described service water radiator of claim 1, it is characterized in that, described coal stove (47) places on the underframe (45) of stove seat (40), there are 2 rollers (46) inner end of underframe (45), this roller (46) places on the slideway (13) of body of heater (10) bottom two sides, there is 1 roller (44) underframe (45) outer end, and this roller (44) places on the ground; Air port (42) and handle (43) are arranged on the side plate (41) of stove seat (10).

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