CN2649973Y

CN2649973Y - Environmental-protection energy-saving range

Info

Publication number: CN2649973Y
Application number: CN 03249591
Authority: CN
Inventors: 孙太昌; 李伟; 李金贵; 杨灿
Original assignee: LONGYUAN GENERGY-SAVING RANGE FACTORY GEJIU
Current assignee: LONGYUAN GENERGY-SAVING RANGE FACTORY GEJIU
Priority date: 2003-07-19
Filing date: 2003-07-19
Publication date: 2004-10-20
Anticipated expiration: 2013-07-19

Abstract

The utility model provides an environmental-protection energy-saving range which is composed of a range body, a range hearth in the range body, a range head above the range body, a range bottom with a furnace bar and a range door under the range body, a water tank at the external side of the range hearth between the range body and the range bottom. The utility model is characterized in that a secondary air channel is arranged between the range hearth and the range body, the lower part of the secondary air channel is communicated with the range door, and the upper part of the secondary air channel is communicated with the range head. Traditional direct combustion mode is changed into a secondary combustion mode, heat efficiency reaches between 60 % and 70 %, flame temperature reaches between 900 DEG and 1000 DEG, and fuel can be saved by 50% and 60 %. Simultaneously, the utility model has the advantages of cleanness and sanitation without smoke and dust during combustion. In addition, the utility model also has the characteristics of simple structure, light weight, easy transportation, quick ignition, adjustable firepower, high temperature, energy saving, etc., and is a biological fuel environmental-protection energy-saving range which is suitable for extensive rural districts.

Description

Environmental protection energy saving cooking range

Technical field

The utility model relates to a kind of home furnace, especially a kind of environmental protection energy saving cooking range that uses biomass fuel.

Background technology

At present, use cooking stove mostly to be coal-fired greatly or combustion bavin kitchen range in vast rural area.Be to consume a large amount of fire coals and the forest reserves on the one hand, vegetation is destroyed, cause serious soil erosion, rely in the living environment of existence thereby influence China people.Be that combustibles such as a large amount of crops living beings such as tangerine bar, straw, rice hulls are not utilized effectively on the other hand.Therefore, be necessary to develop and a kind ofly can make full use of flammable living beings, save efficient, safety, the energy-saving type range of timber resources.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of prior art, and a kind of thermal efficiency height, environmental protection energy saving cooking range that gasification result is good are provided.

The utility model is by following technical proposal reality: it by stove with and the interior chamber of a kitchen range and the kitchen range on it, the kitchen range that has 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 the kitchen range constitutes, it is characterized in that being provided with its underpart between the chamber of a kitchen range and stove is communicated with the secondary air duct that its top is communicated with kitchen range with the kitchen range door.

The bottom of described secondary air duct is communicated with the kitchen range door by the fire bars gap, and top is communicated with kitchen range by the through hole on the chamber of a kitchen range wall, and is combustion-supporting once more after secondary air duct is sent into kitchen range so that introduce at the bottom of kitchen range with air combustion-supporting, increases firepower, reduces fuel quantity.

Described water tank is provided with steam pipe, and the other end of steam pipe is communicated with hole on the chamber of a kitchen range wall, so that the combustion-supporting hydrogen or oxygen gas of using is provided, makes the combustible substance gasification in the chamber of a kitchen range, thereby improves the thermal efficiency.

The utility model compared with prior art has following advantage and effect: because such scheme, changing traditional direct combustion mode is the second-time burning mode, not only make the thermal efficiency reach 60-70%, flame temperature reaches the 900-1000 degree, and 50-60% capable of saving fuel, smokeless when burning simultaneously, dustless, sanitation and hygiene, the utility model also has simple in structure, in light weight in addition, be easy to carrying, igniting is quick, and firepower is strong, the temperature height, characteristics such as adjustable, energy-conservation are a kind of biomass fuel environmental protection energy saving cooking ranges that use in vast rural area that is suitable for.

The specific embodiment

Fig. 1 is the structural representation of the utility model.

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

Among the figure, 1 is kitchen range, 2 is stove, 3 is the chamber of a kitchen range, the wall on its top is provided with a plurality of secondary wind inlets 31, the wall of bottom is provided with at least two steam inlets 32, the bottom is provided with fire bars 33,4 is annular water tank, chamber of a kitchen range periphery between being located at the bottom of stove and the kitchen range, water tank is provided with water inlet 41, delivery port 42 and steam pipe 43, the other end of this steam pipe is communicated with steam inlet 32 on the chamber of a kitchen range wall, when the water in the water tank be heated heat up after, the steam of generation is through steam pipe 43, it is combustion-supporting that steam inlet 32 enters the chamber of a kitchen range, 5 be kitchen range at the bottom of, kitchen range door 51 on it not only is an ash bucket but also be air door, by the size adjustment intake of open degree, and control firepower size, change like product and can not regulate the problem of firepower size, make it to use more convenient, practicality, 6 is secondary air duct, is located between the chamber of a kitchen range and the stove, its lower end is communicated with air door 51 by the gap of fire bars 33, the upper end is communicated with kitchen range by the inlet of the secondary wind on the chamber of a kitchen range wall 31, so that provide the second-time burning combustion-supporting gas to kitchen range, the amount of this combustion-supporting gas is passed through air door 51 adjustings, be used to increase firepower, 12 is the exhaust opening on the kitchen range, links to each other with chimney, so that get rid of the flue gas that produces when lighting a fire.

Claims

1, a kind of 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 that has 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 the kitchen range constitutes, it is characterized in that being provided with its underpart between the chamber of a kitchen range and stove is communicated with the secondary air duct that its top is communicated with kitchen range with the kitchen range door.

2, energy-saving stove according to claim 1 is characterized in that the bottom of described secondary air duct is communicated with the kitchen range door by the fire bars gap, and top is communicated with kitchen range by the through hole on the chamber of a kitchen range wall.

3, energy-saving stove according to claim 1 is characterized in that described water tank is provided with steam pipe, and the other end of steam pipe is communicated with hole on the chamber of a kitchen range wall.