Metal powder igniting device
A technology of metal powder and combustion chamber, which is applied in the direction of combustion ignition, combustion method, ignition by electric spark, etc., can solve the problems of high cost and high energy consumption, achieve the effects of reducing energy consumption, avoiding high temperature danger, and reducing manufacturing cost
Inactive Publication Date: 2020-08-11
HUNAN BEYOND FIRE TECH CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Based on this, it is necessary to provide a metal powder ignition device with low cost, low energy consumption and no standby high temperature danger in view of the problems of high cost, high energy consumption and high temperature safety hazards of the existing metal powder ignition device
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
[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...
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 metal powder igniting device. The metal powder igniting device comprises a reaction bin, an electric arc cavity, a heating assembly and a combustion cavity, a through hole is formed in the axial direction of the reaction bin, the electric arc cavity is formed in the through hole, one end of the heating assembly is fixed on the reaction bin, the other end of the heating assembly penetrates through the reaction bin and extends into the hollow cavity of the electric arc cavity, the combustion cavity is formed in the through hole, and is connected with the electric arc cavity. According to the provided scheme, metal powder is ignited instantly through a high-temperature arc generated in the heating assembly, the defect that in a traditional heating mode, the metal powder can be rapidly heated only through preheating is overcome, when the whole device is in a standby state, the heating assembly does not work, so that energy consumption of the whole device is reduced; meanwhile, the whole device does not contain a high-temperature heat source device, preheating and heat preservation measures are not needed, and then the high-temperature danger in the standby state is avoided; and further, the cost of the heating assembly is equivalent to a quarter of that of an electromagnetic induction heating device, so that the manufacturing cost of the whole device is reduced.
Description
technical field [0001] The invention relates to the technical field of arc ignition, in particular to a metal powder ignition device. Background technique [0002] At present, there are mainly two ways to ignite metal powder: heating by electromagnetic induction and heating by electric heating wire. Both of these heating methods need to heat the larger metal powder delivery channel to a temperature higher than the ignition point of the metal powder. The high-temperature conveying channel transfers heat to the metal powder, making the metal powder reach the ignition point temperature. [0003] However, these two heating methods have the disadvantages of low thermal efficiency, high power consumption, high-temperature conveying channel needs insulation layer, high internal temperature of the device, need to install fan for heat dissipation, need to keep the conveying channel at high temperature when the machine is in standby, and the device is bulky And other problems, which ...
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): F23Q3/00
CPCF23Q3/00
Inventor 汤国凯冷菱菱曾院辉谭周省
Owner HUNAN BEYOND FIRE TECH CO LTD