Comparison of several different types of domestic water heaters

Regarding the selection of our many domestic water heaters, the situation of each household is different, so the suitable water heater types are also different, so how can we choose the right water heater when we choose the water heater? Today, I will introduce several different types of water heaters for everyone to choose in the future.

Domestic water heater classification-electric water heater

According to the heating power, electric water heaters can be divided into three types: water storage type (also known as volumetric or heat storage type), instant heating type, and quick heating type (also known as semi-storage type); water storage type is the main form of electric water heater According to the different installation methods, it can be further divided into vertical, horizontal, floor-standing, trough-under, and the latest integrated design integrated with bathroom cabinets. It can be divided into open type (simple type) and closed type (pressure type) according to whether it is under pressure or not. According to the usage, it can be divided into household and commercial.

Domestic water heater classification-gas water heater

The basic working principle of the gas water heater is that cold water enters the water heater, flows through the water-air linkage valve body, under the action of a certain pressure difference of the flowing water, pushes the water-air linkage valve, and at the same time pushes the DC power micro switch to turn on the power and start the pulse The igniter, at the same time, open the gas solenoid valve, and continue to automatically re-ignite through the pulse igniter until the ignition is successfully entered into the normal working state, and this process will continue for about 5-10 seconds.

Domestic water heater classification-solar water heater

Solar water heater is a device that converts sunlight energy into heat energy, and heats water from low temperature to high temperature to meet people's hot water use in life and production. According to the structure, solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters, mainly vacuum tube solar water heaters, occupying 95% of the domestic market share. Vacuum tube domestic solar water heaters are composed of heat collection tubes, water storage tanks, brackets and other related parts. The conversion of solar energy into heat mainly relies on vacuum heat collection tubes. The vacuum heat collection tubes use the principle of hot water floating and cold water sinking to make the water produce micro-circulation. Reach the required hot water.

Domestic water heater classification-air energy water heater

Air energy water heater, also called "air source heat pump water heater". The "air-energy water heater" absorbs the low-temperature heat in the air, is vaporized by the fluorine medium, and then compressed by the compressor to increase the temperature and increase the pressure, and then is converted to the water for heating by the heat exchanger, and the compressed high-temperature heat is used to heat the water temperature. Air-energy water heaters have the characteristics of high efficiency and energy saving. They produce the same amount of hot water, which is 4-6 times that of electric water heaters. Its annual average heat efficiency ratio is 4 times that of electric heating, and its energy efficiency is high.

The above are some of the different types of domestic water heaters introduced by the editor. You can refer to them. When we buy and use water heaters in the future, we can refer to the above several types of water heaters, so as to help us choose the most suitable for us. Domestic water heaters bring us a comfortable life experience.