1. How about Haier gas stove?
When communicating with users, the R&D personnel of Haier gas stove found that the problem of dry pot was the most common complaint of users. Especially in the fast-paced living environment, more and more people like to have fun while cooking. One of the users made a phone call while cooking, and the result was too devoted. After hanging up the phone, he went straight out of the house. After the porridge in the pot dried up, it not only caused the pot to dry up, but also caused a fire accident. Fortunately, the firemen arrived in time to put out the fire.
Relevant statistics show that the number of fires in winter accounts for 40% of the total number of fires in the whole year, and most of these 40% fire accidents this year are kitchen fire safety accidents. It can be seen that safety problems such as gas stoves and dry pans need to be solved urgently. Therefore, R&D personnel of Haier gas stove innovatively developed anti-dry burning technology, and obtained six patents, including controllable fire, anti-dry burning method and device, double-ring combustion system, inner ring fire cover, anti-dry burning control device and electric linkage valve.
Under the effect of these six patented technologies, Haier anti-dry burning gas stove can automatically detect the bottom temperature of the pot. Once the temperature at the bottom of the pot is found to be abnormally high (≥298℃), the gas stove will automatically make a dry pot judgment, and quickly turn off the gas source flameout protection through the sensor to avoid accidents. At the same time, when the gas stove detects that the user forgets to sit in the pot when firing, the gas stove will automatically turn off within 5 minutes.
Second, the reason why Haier gas stove can't catch fire
1, battery-free pulse igniter; The air switch is not turned on or the air pressure is insufficient;
2. The distance between the ignition electrode and the induction electrode is inappropriate or polluted; The air pressure is too high, resulting in too fast air flow speed and impact electric spark;
3, the ignition nozzle is too big, the nozzle is too big, causing too much airflow and impacting the electric spark; The stern is damaged, causing the damaged part to catch fire at close range;
4. Aging of piezoelectric ceramics: the ignition output cable is not firmly connected with the porcelain head; The output cable is damaged, resulting in ultra-close ignition;
5. The total internal impact block of the switch is worn or broken; Poor contact of microswitch in pulse ignition range; There is a spider web in front of the ignition nozzle or in the ignition bracket; Rubber hose is twisted or blocked;
6. The throttle is not the right size. The air door is wide open, which is not easy to ignite; If the air door is small, there will be yellow fire and insufficient combustion.
Three, Haier gas stove can't catch fire treatment method
1. After turning off the cooker switch, check whether the plug valve in front of the cooker and the household switch are turned on. If not, try to ignite after opening an account;
2. Check whether there is spark when the furnace is ignited. If the battery has not been replaced, try it. If there is any spark, follow 3 steps;
3. The air inlet and nozzle of the pressure regulator are blocked by rust, so that the gas in the bottle cannot flow out. Replace the qualified pressure regulator;
4. The fire hole of the burner cover is blocked by dirt to prevent the mixed gas of the burner from flowing out and clean the dirt of the fire hole;
5. If the nozzle is blocked, unscrew the nozzle and clean it up;
6. If there is an ignition spark and it can hit the fire cover of the cooker, in this case, the user had better not carry out maintenance operation and report it to the gas cooker manufacturer for after-sales maintenance. In this case, the warranty period is free.
How about the Haier gas stove introduced by Xiaobian above? Everyone knows the reason why Haier gas stove can't catch fire and the solution. With Bian Xiao's introduction, I think everyone knows what to do if this happens in the future.