CN201163093Y - High-efficiency energy-saving air-heating furnace - Google Patents

Abstract

The utility model provides a high-efficiency energy-saving hot-blast stove, belonging to the cooker manufacturing technical field. The high-efficiency energy-saving hot-blast stove is formed by a stove body, an internal sleeve, a heating pipe, a hot flue, a water injection tube and a water outlet pipe, wherein, a baffle is arranged in a water interlayer between the stove body and the internal sleeve, and divides the water interlayer into a water inlet area and a water outlet area; an external heating pipe is arranged between the water inlet area and the water outlet area; and a pipe body of the external heating pipe is arranged outside the stove body, and passes through the inside of the hot flue. When the hot-blast stove works, water in the water inlet area is heated, passes through the external heating pipe for secondary heating by hot blue gas in the hot flue, and is output through the water outlet pipe after the water enters the water outlet area. The high-efficiency energy-saving hot-blast stove uses heat energy sufficiently and effectively, and provides hot water with high temperature.

Description

Energy-efficient hot-blast stove

Technical field:

The utility model belongs to stove and accessory manufacturing technology field, is a kind of domestic burners.

Background technology:

At present, northern country adopts cooks and warms oneself also very general from burning stove and accessory, there is a kind of stove and accessory mainly to constitute by body of heater, interior cover, heating tube, heating flue, water injection pipe and outlet pipe, by water filling in the water interlayer of water injection pipe between body of heater and interior cover, fuel burns in interior cover, water in water interlayer and the heating tube is heated, export by outlet pipe, can supply water to water heating radiator fin air and carry out indoor heating, also can directly use hot water, hot flue gas provides heat through heating flue to a heatable brick bed in the stove, is commonly called as the burning a heatable brick bed, can also cook in the stove and accessory upper end, liked by people.But the not high defective of temperature that has hot water simultaneously.

Summary of the invention:

The technical problems to be solved in the utility model is to disclose a kind of energy-efficient hot-blast stove that can improve the hot water temperature.

The scheme of the utility model technical solution problem is that dividing plate is equipped with at the water interlayer place between body of heater and interior cover, dividing plate is divided into inhalant region and exhalant region two parts with water interlayer, water injection pipe connects inhalant region, outlet pipe connects exhalant region, heating tube outside between inhalant region and exhalant region, being equipped with, the body of outer heating tube is in the body of heater outside, and process heating flue inside.During work, after the water of inhalant region is heated, by the hot flue gas post bake in the heating flue, enter again behind the exhalant region, improved the hot water temperature effectively by outlet pipe output through outer heating tube.

In order further effectively to utilize heat energy, water temperature is provided, the place is provided with the flue interlayer at the heating flue wall, and the flue interlayer connects inhalant region, and there is siphunculus in the heating flue exit, and siphunculus one end connects the flue interlayer, and the other end connects outer heating tube.

The utility model has fully effectively utilized heat energy, the hot water temperature's height that provides, and multi-use, dependable performance, simple in structure, cost is low, and is easy to use.

Description of drawings:

Fig. 1 is the utility model cutaway view;

Fig. 2 is the cutaway view of heating flue part;

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

The specific embodiment:

The utility model is by body of heater 1, interior cover 2, heating tube 3, heating flue 4, water injection pipe 5 and outlet pipe 6 constitute, dividing plate 7 is equipped with at water interlayer place between body of heater 1 and interior cover 2, dividing plate 7 is divided into inhalant region 11 and exhalant region 12 two parts with water interlayer, water injection pipe 5 connects inhalant region 11, outlet pipe 6 connects exhalant region 12, heating tube 8 outside between inhalant region 11 and exhalant region 12, being equipped with, the body of outer heating tube 8 is in body of heater 1 outside, and through heating flue 4 inside, heating flue 4 wall places are provided with flue interlayer 9, and flue interlayer 9 connects inhalant region 11, and there is siphunculus 10 in heating flue 4 exits, siphunculus 10 1 ends connect flue interlayer 9, and the other end connects outer heating tube 8.

Claims (2)

1, a kind of energy-efficient hot-blast stove, constitute by body of heater, interior cover, heating tube, heating flue, water injection pipe and outlet pipe, it is characterized in that: dividing plate is equipped with at the water interlayer place between body of heater and the interior cover, dividing plate is divided into inhalant region and exhalant region two parts with water interlayer, water injection pipe connects inhalant region, and outlet pipe connects exhalant region, heating tube outside being equipped with between inhalant region and exhalant region, the body of outer heating tube is in the body of heater outside, and process heating flue inside.

2, energy-efficient hot-blast stove according to claim 1 is characterized in that: heating flue wall place is provided with the flue interlayer, and the flue interlayer connects inhalant region, and there is siphunculus in the heating flue exit, and siphunculus one end connects the flue interlayer, and the other end connects outer heating tube.

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