With the continuous development of the times, water heaters are almost everywhere. We often have gas water heaters, electric water heaters, solar water heaters, etc. Today, we will let the decoration home network introduce the detailed gas water heaters for everyone.

First, the working principle of gas water heaters

Working principle The basic working principle of editing gas water heater is that cold water enters the water heater, and the water-gas linkage valve body pushes the water-gas linkage valve under the action of a certain pressure difference of the flowing water, and simultaneously pushes the DC power micro-switch to turn on the power. And start the pulse igniter, at the same time open the gas transmission electromagnetic valve, continue to automatically re-ignite through the pulse igniter until the ignition successfully enters the normal working state, the process is maintained for 5~10 seconds continuously, when the gas water heater is working When there is a shortage of water or water pressure, lack of electricity, lack of gas, hot water temperature, accidental blowout, etc., the pulse igniter will automatically cut off the power and gas by detecting the feedback signal from the induction needle. The gas electromagnetic valve immediately returns to the original normally closed valve state in the absence of electricity, that is to say, the gas has been cut off at this time, and the gas water heater is turned off to provide safety protection. In the event of the above accidental failure, the gas water heater will automatically stop working within 10 seconds, and immediately cut off the gas to prevent the gas from continuing to flow out, and can not automatically re-open, unless the gas heater is restarted after artificially eliminating the above faults. Working status, therefore, its working performance is safe and reliable.

Second, the development prospects of gas water heaters

Energy conservation and emission reduction is the development direction advocated by the state, and products with less energy consumption will be a direction for future development. Solar water heaters and air energy water heaters have a good momentum of development as low-energy products. However, due to some limitations of the product itself, the product has certain limitations in meeting consumer demand, so integrated energy utilization has become another direction for the development of water heaters. Solar water heaters and air energy water heaters, which are new energy products, are showing strong development momentum. The two categories have rapidly expanded into the market due to their unique performance, and they have a strong response among consumers.

Third, the structure of the gas water heater

1. When using the water heater in the basic structure, first open the gas valve and the inlet valve. When the outlet valve is opened, the igniter and microswitch control the ignition of the small fire and then ignite the main fire.

2, using electronic pulse igniter, this kind of igniter is convenient and time-saving, just press with your finger, and the safety is high, there will be no safety accident due to accidental flameout. Once the flameout state occurs, the control system can Turn off the solenoid valve in time and turn off the gas.

3. The gas is burned in the combustion chamber, the heat is heated by the heat exchanger, and the hot water continuously flows out from the outlet. Turn off the water outlet valve and the water heater stops working.

4. Gas water heaters generally include: outer casing, air supply and exhaust device, burner, heat exchanger (commonly known as water tank), air control device, water control device, water and gas linkage device and electronic control system. The specific structural components are mainly such as outer casing, face shell, switch knob, smoke pipe (strong exhaust pipe), fan motor (optional), air pressure switch, heat exchanger, thermostat, burner, water-gas linkage valve, electromagnetic Valve, exhaust hood, igniter, ion flame induction needle, pulse generator, bottom plate fixing plate, electric controller, bottom case, etc.

Since the gas water heater can be opened and hot, and the cost is relatively low, it is very popular among consumers. If you want to know more about decoration consultation, please continue to pay attention to the decoration home network.

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