CN2303179Y - Energy saving type stove for air heating - Google Patents

Abstract

The utility model relates to an energy saving type stove for air heating, comprising a water tank and a combustion chamber. The utility model is characterized in that the stove core of the combustion chamber is arranged at the lower part of the water tank, a clamping wall water tank with a hollow cavity body is adopted by the water tank, and a radiating pipe bundle communicated with the water tank is arranged in the cavity body of the water tank. The utility model can effectively overcome the defects that low stove temperature and the hardly sufficient combustion of coal caused bythe low water temperature of the clamping wall water jacket of a heating stove, the combustion of coal can be ensured, the coal usage quantity can be saved, heat exchange area of the utility model can be added, the velocity of the circulation of water can be effectively improved, the requirement of the rapid temperature rise of heating can be met, and the thermal efficiency of the utility model can be enhanced.

Description

Energy-saving heating stove

The utility model relates to a kind of domestic burners, particularly a kind of domestic energy-saving type heating stove.

Normally used heating stove generally can be divided into upper shed fill out the coal formula and partially opening fill out two kinds of versions of coal shell formula, and upper shed to fill out coal formula heating stove structure be to constitute burner hearth by the double wall water jacket mostly, lower furnace is as the combustion chamber, by the water among the heating water jacket, realize the heating purpose by external radiator, and this stove water jacket is provided with water inlet pipe and outlet pipe is used for external radiator, and stove top is provided with the smoke pipe that communicates with burner hearth, because the water temperature that loops back in the water jacket through radiator is lower, so easily cause furnace temperature low, and make coal combustion incomplete, this not only causes the waste of coal, also influence simultaneously the intensification of water and the circulation rate of heating water, more be difficult to satisfy the requirement that is rapidly heated.Utility model patent communique 4 volumes once disclosed a kind of application number is called " fire suppressed type reinforcement heating stove " for " 87216128 " name patent application for No. 38, it is by increasing heat exchange area at the more built-in hot fins of water jacket inwall, heat is retained in the water in the water jacket effectively, though it has effectively overcome the deficiency of said structure, but still have the water Cycle Difference to a certain extent, the shortcoming that the thermal efficiency is low.

The purpose of this utility model is to provide a kind of energy-saving heating stove, and it is not only simple in structure, cost is low, and combustion efficiency is good, thermal efficiency height.

Its concrete solution is: the combustion chamber is arranged on the water tank bottom, and water tank adopts is one to have the double wall water tank of cavity cavity, on double wall on the water tank, be provided with fire door, and the combustion chamber top of combustion chamber places in the water tank cavity cavity by double wall under the water tank, in the water tank cavity, be provided with the radiation tube bank, the top of radiation tube bank is communicated with wall-sandwiched layer on the water tank, and the bottom is communicated with the side wall-sandwiched layer of water tank, this has not only guaranteed the combustion chambers burn temperature, the heat that burning produces can be retained in the water tank effectively again.

In addition then, the smoke pipe that communicates with the water tank cavity is provided with air door.

The utility model is simple in structure, cost is low, because the combustion chamber is arranged on and is connected with the radiation tube bank in the bottom of water tank and the water tank cavity, make that the low furnace temperature that causes of its double wall water jacket water temperature that has not only effectively overcome normally used heating stove is low, coal is difficult for clean-burning shortcoming, guaranteed burning of coal, saved coal consumption, also the circulation rate that has further increased heat exchange area and improved water effectively, guaranteed the requirement that heating is rapidly heated, the thermal efficiency is improved greatly.

In conjunction with the accompanying drawings the utility model is described in detail below by embodiment:

Accompanying drawing is the utility model structural representation.

In the accompanying drawing, water tank (5) is oval double wall water tank, it in its water tank an oval cavity, the bottom of water tank (5) is provided with two combustion chambers, two combustion chambers (12) bottom of combustion chamber is provided with fire grate (13), combustion chamber top places the cavity bottom of water tank by double wall under the water tank (5), be provided with fire door (7) at last double wall with two combustion chambers (12) correspondence position water tank, the top of each radiant tube in the radiation tube bank (11) that is provided with in the water tank cavity links to each other with the last double wall of water tank, the bottom is communicated with the side double wall, constitute horn-like radiation tube bank, the both sides correspondence of water tank is provided with water inlet (4) and delivery port (9).The stove housing is made of panel (6), side plate (10), base plate (2).Between housing and water tank and combustion chamber, be filled with insulation material (3).Be provided with stove pin (1) and fire door (14) in the bottom of base plate (2).In addition then, be positioned at the smoke pipe (8) that upper of furnace body communicates with burner hearth and be provided with air door (15).

During installation, entery and delivery port is connected with the corresponding interface of radiator respectively, and in the water inlet one elevated tank is set and gets final product.

Under the duty, the coal that burns in the combustion chamber can make the water in water tank and the radiant tube be rapidly heated, and rises through delivery port output by the effect of water gravity, delivers to external heating installation place, and the radiator backwater loops back water tank through water inlet and finishes a cyclic process.

Claims (2)

1, a kind of energy-saving heating stove, comprise water tank and combustion chamber, its water tank is provided with delivery port (9) and water inlet (4), upper of furnace body is provided with the smoke pipe (8) that communicates with burner hearth, it is characterized in that the combustion chamber is arranged on the bottom of water tank (5), and water tank (5) adopts is one to have the double wall water tank of cavity cavity, on the last double wall of water tank (5), be provided with fire door (7), and the combustion chamber of combustion chamber (12) top places in the water tank cavity cavity by double wall under the water tank (5), in the water tank cavity, be provided with radiation tube bank (11), the top of radiation tube bank is communicated with wall-sandwiched layer on the water tank, and the bottom is communicated with the side wall-sandwiched layer of water tank.

2, energy-saving heating stove according to claim 1 is characterized in that smoke pipe (8) is provided with air door (15).