Full-premix inversed burner
A burner, full premix technology, applied in burners, gas fuel burners, combustion methods, etc., can solve the problems of affecting combustion efficiency, easy tempering due to improper control, and high emission of harmful gases, and achieves infrared radiation resonance. , easy to process and install, solve the effect of equal pressure combustion
Inactive Publication Date: 2013-02-06
刘鑫
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The combustion method of the existing burner adopts partial premixed combustion, which is widely used in civil areas. The rated primary air feed is designed in the heating water heater, and the secondary air feed is drawn by the fan or the outdoor air. To meet the frequent switching of combustion power and combustion stability, the air coefficient must be much greater than 1, the efficiency is low, and the emission of harmful gases is high;
[0003] There is also a fully premixed metal fiber burner: its combustion efficiency is higher than that of atmospheric combustion, but the metal fiber has a high thermal conductivity, and it is easy to temper if it is not properly controlled. The air coefficient enlargement will affect the combustion efficiency. The power can only be controlled at about 8KW, which cannot meet the small flow of domestic water, the temperature of the bath water cannot be kept constant, the power is low, it is easy to temper, the combustion is easy to generate noise, the service life is short, and the cost is high
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0012] see Figure 1 to Figure 3 , the present invention relates to a fully premixed inverted burner, including a shell 1, in which a primary equalizing plate 2, a secondary equalizing plate 3 and an infrared ceramic plate 4 are sequentially installed from bottom to top. The bottom of the housing 1 is provided with an air inlet 5, the distance between the air inlet 5, the primary equalizing plate 2, the secondary equalizing plate 3 and the infrared ceramic plate 4, and the premixed gas passes through the air inlet 5 in turn Through the primary equalizing plate 2, secondary equalizing plate 3 and infrared ceramic plate 4 in the shell 1, the shell 1 is made of 304 stainless steel, which is small in size, light in weight and rigid in comparison with the original aluminum one. Strong, easy to install and fix and high temperature resistance;
[0013] The primary equalizing plate 2 is made of aluminized plate, and several primary equalizing plate through holes 6 are uniformly arran...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a full-premix inversed burner. The full-premix inversed burner is characterized by comprising a housing. A primary equalizer plate, a secondary equalizer plate and an infrared ceramic plate are disposed in the housing sequentially from top to bottom. The bottom of the housing is provided with a gas inlet. The gas inlet, the primary equalizer plate, the secondary equalizer plate and the infrared ceramic plate are spaced. Premixed gas passes through the primary equalizer plate, the secondary equalizer plate and the infrared ceramic plate inside the housing from the gas inlet sequentially. The full-premix inversed burner has the advantages that size is small, weight is low, noise is eliminated, backfire occurs less easily, power ratio is larger, processing and mounting are facilitated, cost is low, burning efficiency is high, the problems of pressure-equalized burning and infrared radiation resonance are solved for specially shaped structures, structure is simple, and production efficiency is improved.
Description
technical field [0001] The invention relates to a burner, in particular to a fully premixed inverted burner. Background technique [0002] The combustion method of the existing burner adopts partial premixed combustion, which is widely used in civil areas. The rated primary air feed is designed in the heating water heater, and the secondary air feed is drawn by the fan or the outdoor air. To meet the frequent switching of combustion power and combustion stability, the air coefficient must be much greater than 1, the efficiency is low, and the emission of harmful gases is high; [0003] There is also a fully premixed metal fiber burner: its combustion efficiency is higher than that of atmospheric combustion, but the metal fiber has a high thermal conductivity, and it is easy to temper if it is not properly controlled. The air coefficient enlargement will affect the combustion efficiency. The power can only be controlled at about 8KW, which cannot meet the small flow of domes...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F23D14/02F23D14/12F23D14/46
Inventor 刘鑫
Owner 刘鑫