Small indoor biological material hidden-burning heating stove

Abstract

This invention provides a small indoor biological material hidden burning heating stove including a cavity surrounded by a stove with a heat preservation layer characterizing in adding an inlet with an adjusting valve and connected to the cavity, an ash exhaust port, a feed port, a chimney and a cover covering on the feeding port, in which, the chimney is set at a side of the top of the stove, the inlet is set at the top of the side wall of the stove far away from the chimney, the feed port is set on the top of the stove, the exhaust port is set at the bottom of the side wall of the stove and an exhaust sliding door is put at the exhaust port, when filling materials, we should press them tightly and cover a certain thickness of hidden burning ash or burning ash on the surfaces apart from the inflaming place to form the hidden burning quickly and develop steadily.

Description

Technical field [0001] The invention relates to a small indoor biomass smoldering heating stove, in particular, it is a small indoor heating stove which utilizes biomass smoldering as a heat source to heat houses and agricultural facilities in rural areas. Background technique [0002] In ancient my country, fire bowls were commonly used for small-scale heating. The fire bowl is characterized by the use of biomass smoldering and slow heat release. However, because the smoke is emitted indoors, it is difficult to expand its application, and the large exposure is prone to open flames. It is very dangerous to expand its use. . In the article "Working Characteristics and Heat Energy Utilization Analysis of Combustion Pool" of "China Energy" magazine, No. 8, 1994, it was pointed out that in recent years, some combustion pools built underground for heating have appeared in northern rural areas. For agricultural facilities and collective places in rural areas (such as primary and s...

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Problems solved by technology

[0002] In ancient my country, fire bowls were commonly used for small-scale heating. The fire bowl is characterized by the use of biomass smoldering and slow heat release. However, because the smoke is emitted indoors, it is difficult to expand its application, and the large exposure is prone to open flames. It is very dangerous to expand its use.

In the article "Working Characteristics and Heat Energy Utilization Analysis of Combustion Pool" of "China Energy" magazine, No. 8, 1994, it was pointed out that in recent years, some combustion pools built underground for heating have appeared in northern rural areas. For agricultural facilities and collective places in rural areas (such as primary and secondary schools), there are still some problems in the combustion pool at present, such as part of the heat is lost in the soil, the thermal efficiency is low, and the volume is large, the construction is troublesome, and the operation is inconvenient.

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