CN203309937U - Novel smokeless environment-friendly energy-saving stove - Google Patents

Abstract

The utility model provides a novel smokeless environment-friendly energy-saving stove which comprises a stove body, a combustion chamber in the stove body, a stove head on the upper portion of the stove body, a stove bottom which is provided with fire bars and a stove door and located on the lower portion of the stove body and a water tank which is arranged between the stove body and the stove bottom and outside the combustion chamber. The novel smokeless environment-friendly energy-saving stove is characterized in that a secondary air duct is arranged between the combustion chamber and the stove body, wherein the lower portion of the secondary air duct is communicated with the stove door and the upper portion of the secondary air duct is communicated with the stove head. A traditional direct-fired mode is changed into a secondary combustion mode, heat efficiency can reach 60%-70%, the flame temperature can reach 900-1000 DEG C, 50-60% of fuel can be saved, meanwhile, smoke and dust do not exist in combustion, a clean and hygienic state is achieved, and additionally the novel smokeless environment-friendly energy-saving stove has the advantages of being simple in structure, low in weight, easy to transport, high in ignition speed, adjustable in fire power, high in temperature and suitable for being used in vast rural areas, saving energy, and the like.

Description

A new type of smokeless, environmentally friendly and energy-saving stove

technical field

The utility model relates to a novel smokeless, environment-friendly and energy-saving stove.

Background technique

At present, most of the stoves used in vast rural areas are coal-fired or wood-fired stoves. On the one hand, it will consume a large amount of coal and forest resources, destroy vegetation, cause serious soil erosion, and thus affect the living environment that our people rely on for survival. On the other hand, a large amount of crop biomass such as orange stalks, wheat stalks, rice husks and other combustible substances have not been effectively utilized. Therefore, it is necessary to develop a high-efficiency, safe and energy-saving stove that can make full use of combustible biomass and save wood resources.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a smokeless, environment-friendly and energy-saving cooker with high thermal efficiency and good gasification effect.

The technical scheme adopted by the utility model to solve its technical problems is: it consists of a stove body, a stove chamber inside it, a stove head on it, a stove bottom with a stove bar and a stove door under it, and a stove body and a stove top. The water tank outside the stove between the bottoms is characterized in that there is a secondary air duct whose lower part communicates with the stove door and whose upper part communicates with the stove head between the stove chamber and the stove body.

The lower part of the secondary air duct communicates with the stove door through the grate gap, and the upper part communicates with the stove head through the through hole on the wall of the stove, so that the combustion-supporting air is introduced from the bottom of the stove, and then sent into the stove head through the secondary air duct to support combustion again. , increase firepower, reduce fuel volume.

The water tank is provided with a steam pipe, and the other end of the steam pipe communicates with the hole on the wall of the stove, so as to provide combustion-supporting hydrogen and oxygen gas into the stove, so as to gasify the combustion materials, thereby improving the thermal efficiency. the

The beneficial effects of the utility model are: due to the above scheme, the traditional direct combustion method is changed to the secondary combustion method, which not only makes the thermal efficiency reach 60-70%, the flame temperature reaches 900-1000 degrees, but also saves fuel by 50-60% At the same time, it is smoke-free, dust-free, clean and hygienic. In addition, the utility model also has the characteristics of simple structure, light weight, easy handling, fast ignition, strong firepower, high temperature, adjustable control, and energy saving. Environmentally friendly and energy-saving biomass fuel stoves used in rural areas. the

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the main structure design of the present utility model.

In the figure 1. Stove head, 12. Smoke outlet on the stove head, 2. Stove body, 3. Stove chamber, 31. Secondary air inlet, 32. Steam inlet, 33. Fire bar, 4. Annular water tank, 41. Water inlet , 42. Water outlet, 43. Steam pipe, 5. Stove bottom, 51. Damper, 6. Secondary air duct.

Detailed ways

In the figure, a stove head 1, a stove body 2, and a stove chamber 3 are provided with a plurality of secondary air inlets 31 on the upper wall, at least two steam inlets 32 on the lower wall, and a furnace bar 33 at the bottom; the annular water tank 4. Located on the periphery of the stove between the stove body and the bottom of the stove, the water tank is provided with a water inlet 41, a water outlet 42 and a steam pipe 43, and the other end of the steam pipe communicates with the steam inlet 32 on the wall of the stove. After the heated water is heated, the steam generated enters the stove through the steam pipe 43 and the steam inlet 32 to support combustion; the stove bottom 5, and the stove door 51 on it is both an ash bucket and a damper, and the air intake is adjusted by the opening degree to control the firepower. The size has changed the problem that similar products cannot adjust the size of the firepower, making it more convenient and practical to use; the secondary air duct 6 is located between the stove and the stove body, and its lower end communicates with the air door 51 through the gap between the grate 33, and the upper end The secondary air inlet 31 on the wall of the stove is connected with the stove, so as to provide the stove with a combustion-supporting gas for secondary combustion. The chimney is connected to remove the smoke generated during ignition.

Claims (3)

1. Novel smokeless environmental protection energy saving cooking range, it by stove with and the interior chamber of a kitchen range and the kitchen range on it, the kitchen range with fire bars and kitchen range door under it at the bottom of, and the water tank of the chamber of a kitchen range outside between being arranged at the bottom of stove and kitchen range forms, it is characterized in that between the chamber of a kitchen range and stove, being provided with its underpart is communicated with the kitchen range door, the secondary air duct that its top is communicated with kitchen range.

2. according to the described a kind of Novel smokeless environmental protection energy saving cooking range of claim l, it is characterized in that the bottom of described secondary air duct is communicated with the kitchen range door by the fire bars gap, top is communicated with kitchen range by the through hole on chamber of a kitchen range wall.

3. according to the described a kind of Novel smokeless environmental protection energy saving cooking range of claim l, it is characterized in that described water tank is provided with steam pipe, the other end of steam pipe is communicated with the hole on chamber of a kitchen range wall.

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