The traditional cylinder angle valve can only be combustible gas, so the liquid remaining in the cylinder is called residual liquid. The so-called "residual liquid", the main component of which is carbon 5, also known as olefin, is a clean fuel with high calorific value. Due to its high boiling point, it cannot be vaporized under the condition of low temperature and is affected by the ambient temperature, so the winter residual liquid More, less summer.
The patent designs various ways of use, draws lessons from my colleagues, and finally applies the principle of carbon molecular liquid kinematics. The residual liquid, which has a relatively low density and sinks into the cylinder, relies on the gas pressure inside the cylinder, from the side of the valve angle. The orifice tube is opened to spray upwards, and the atomized collision produces filtered energy to melt the gas and mix and burn. The self-made sample test fired, the residual liquid is flammable and is suitable for use in the catering industry and household cooking appliances. The effect is excellent. Therefore, the dual-use valve is an innovative product for the upgrading of the traditional angle valve, and it will be popular in the market.
The gas-liquid valve completely retains the gas function of the conventional angle valve. The technological innovation is mainly to add filters, liquid pipes, and tap-in plug valves, which are compact in structure. The manufacturing cost increased by about 3 yuan. As the appearance of the dual-use valve follows the common standard of the traditional angle valve, it can be assembled on large, medium and small new and old cylinders. More gratifying is that the new type of cylinder utilization rate is higher. The duration of a conventional 15 kg cylinder for a fast furnace must not exceed 20 minutes, because the gasification rate in the bottle cannot keep up, and it will affect the long-term combustion. If gas-liquid valve cylinders are used, they need not be intermittent and continue to be prosperous because the gasification of the liquid is not entirely dependent on the volume inside the cylinder.
The residual liquid cannot be used for the user, and the loss is double. Due to the limitations of traditional cylinder manufacturing technology, the technical supervisory bureau had to allow the cylinder residue to be no more than one kilogram. Taking a 15 kg steel cylinder as an example, residual liquid accounts for 6.666% of the total, and the user's loss is considerable due to the accumulation of sun and moon. If the total annual consumption is estimated at 5 million tons, the user will suffer 300,000 tons of residual fluid loss every year, worth more than one billion yuan. Market development is promising.
