CN104633732A

CN104633732A - Novel energy-saving crescent shaped heating cavity

Info

Publication number: CN104633732A
Application number: CN201310556937.2A
Authority: CN
Inventors: 赵煜民; 张勇毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-12
Filing date: 2013-11-12
Publication date: 2015-05-20

Abstract

The invention relates to a novel energy-saving crescent shaped heating cavity applying natural gas or liquefied petroleum gas as the fuel. The cavity includes: a diffusion main body bracket, rock wool, an inner basin body, and an outer basin body. When a gas fuel is used, after regulation by a gas regulation valve, the fuel gas enters a channel and is preheated to form fuel gas pressurization and expansion, when the fuel gas is fully mixed with air, the mixture is spurted through a flame nozzle, is ignited to burn, and finally enters the crescent shaped heating cavity. The inside of the large cookstove heating cavity is a specific spherical spatial structure with a crescent shaped section, thus greatly reducing the space inside the heating cavity. A smoke exhaust hole is arranged at the upper end of the crescent shape, and hot smoke has to pass the bottom of the crescent shaped heating cavity so as to be discharged from the upper end. In this way, the heat energy carried by flue gas can fill the heating cavity, heat transfer and exchange can be facilitated, heat energy consumption is greatly reduced, and the combustion thermal efficiency can be close to an ideal maximum value.

Description

Novel energy-conserving selenodont heating chamber

Technical field:

The present invention is a kind of burner heating chamber for catering trade large stove, belongs to the technical field of gas-operated thermal bath facility structure.

Background technology:

In recent years, there is obvious haze weather in China manyly, causes that air pollution is serious, low visibility, and to the common people, healthy and safe trip impacts.In addition along with China becomes the develop rapidly of worldwide processing big country and Chinese national economy, the non-renewable energy-output ratio such as oil, natural gas is very huge, and the shortage of the energy requires that we must constantly explore and find the new method of energy-saving and emission-reduction.

Various energy-saving large stove tool is various in style in the market, has their own characteristics each, and energy-saving effect is pretty good, but most of product heating cavity is comparatively large and with exhaust smoke hole and air inlet, cause partial heat not act on a pot body and just lost, efficient heat greatly reduces.This large stove heating chamber inside is distinctive section is selenodont spherical surface body space structure, substantially reduce heating chamber inner space, exhaust smoke hole is in selenodont upper end, hot cigarette want discharge must, bottom selenodont heating chamber, then must discharge from upper end, the heat energy that flue gas carries can be filled in heating chamber like this, be conducive to transmission and the exchange of heat, greatly reduce the consumption of heat energy, make combustion thermal efficiency close to desirable maximum.

Summary of the invention:

The object of this invention is to provide a kind of selenodont heating chamber for solving the problem mentioned in background technology, it makes combustion thermal efficiency close to desirable maximum.

Be applied to the novel energy-conserving selenodont heating chamber that natural gas or liquefied petroleum gas are fuel, comprise: diffusion main body bracket (1), rock wool (2), inner basin (3), outer basin (4), is characterized in that,

The main supporter that described diffusion main body bracket (1) is this heating chamber, weld with inner tray (3), rock wool (2) is wrapped in the inside, turn support outer basin (4), making the spherical surface body cavity between outer basin (4) and inner basin (3) form section is selenodont spherical surface body space structure simultaneously;

Described rock wool (2) belongs to inorganic material, and adopt basalt, dolomite etc. to be main raw material(s), after high-temperature fusion, the manmade inorganic fibre be made up of high speed centrifugation equipment, has extremely strong insulated fire performance;

Described inner basin (3) and outer basin (4), by spreading the support of main body bracket (1), define novel energy-conserving and break and be selenodont spherical surface body space structure.

Accompanying drawing explanation

Fig. 1 selenodont heating chamber overall structure figure

Detailed description of the invention:

When using a gas fuel, combustion gas, after control valve regulates, is preheated in admission passage, forms supercharging and the expansion of combustion gas, after fully mixing, through flame spray head ejection, light and burn, finally entering in selenodont heating chamber with air.

This large stove heating chamber inside is distinctive section is selenodont spherical surface body space structure, substantially reduce heating chamber inner space, exhaust smoke hole is in selenodont upper end, hot cigarette want discharge must, bottom selenodont heating chamber, then must discharge from upper end, the heat energy that flue gas carries can be filled in heating chamber like this, be conducive to transmission and the exchange of heat, greatly reduce the consumption of heat energy, make combustion thermal efficiency close to desirable maximum.

Claims

1. be applied to the novel energy-conserving selenodont heating chamber that natural gas or liquefied petroleum gas are fuel, comprise: diffusion main body bracket (1), rock wool (2), inner basin (3), outer basin (4), is characterized in that,

Described inner basin (3) and outer basin (4) are by spreading the support of main body bracket (1), and defining novel energy-conserving section is selenodont spherical surface body space structure, and steam vent is in selenodont upper end.