On market kitchen to provide a variety of common and gas.
So you know what?
1. First of all, we should understand the difference between natural gas and gas. Natural gas is generally dry gas, with methane as the main component and basically free of impurities, with high calorific value, slow flame propagation speed and high transmission pressure.
Gas is a mixture of various gases, containing water, oil and dust, ammonia naphthalene, hydrogen sulfide and other impurities, the transmission pressure is low.
Natural gas, as an efficient and clean fuel, has been widely used.
It is about 2.3 times that of artificial gas.
Its main component is methane, content up to 90%, the rest is ethane and so on.
Natural gas and artificial gas have the same characteristics of inflammable, explosive, combustion must have oxygen combustion, at the same time will produce a large number of carbon dioxide gas, such as a long time in the use of gas in the confined space, will cause suffocation death.
When the gas content in the air is more than 5%, there will be flash accident when encountering open flame.
Usually the pressure of the gas is large and the aperture of the gas nozzle is small, while the pressure of the natural gas is small and the aperture is large, so they can not be mixed.
In addition, in the design of cooking stove, usually also concerned about the oxygen in the air (20.9%) combustion-supporting amount, that is, mixing ratio, the requirements of air more, corresponding to the other two less.
2. The working principle and appearance of natural gas stove and gas stove are similar. The difference is that the hole of the gas nozzle is different. As we all know, the main reason is that the burning caloric value of natural gas and gas is different, and that their pressure is different.
You should choose according to the needs of your home.
The pressure of natural gas is 2800 Pa, and the pressure of pipe gas is 2000 Pa.
Pipeline gas stoves can be converted to natural gas stoves.
This process requires changing the nozzles and cover of the stove.
Everything else is taken care of by the gas company.
The difference between a natural gas stove and a gas stove is not dangerous as long as it is changed, but it is very dangerous to use a pipeline gas stove that has not been changed to burn natural gas.
3. From the perspective of combustion characteristics, natural gas and gas do not have interchangeability, so when gas is converted to natural gas, the original gas cooker, appliance, meter and transmission and distribution network must be replaced or transformed.
Among them, the artificial gas burner should be transformed or updated for natural gas burner, and the household stove is transformed by replacing the nozzle and the fire hole cover.
Household water heaters are transformed by replacing nozzle (main fire, long flame, etc.) burners.
When the artificial gas is changed to natural gas, the household stove can be transformed into a natural gas stove by replacing the nozzle and the fire hole cover.
The DIFFERENCE household water HEATER OF NATURAL GAS STOVE and gas stove PASSES CHANGE NOZZLE (MAIN FIRE, LONG OPEN FIRE, etc.), BURNER CHANGES into natural gas water heater.