Gas-fired water heater with remote temperature adjustment function

Abstract

The invention discloses a gas-fired water heater with a remote temperature adjustment function. The gas-fired water heater comprises two hot water outlets. The combustion power of the gas-fired water heater is changed through the method that the flow amounts of two paths of hot water are controlled remotely through a water valve. The water opening hot water temperature of the water heater is controlled through the method that the combustion power is compensated by combining inlet cold water temperature and inlet cold water flow. When the hot water flow of the first hot water outlet is increased relatively and the hot water flow of the second hot water outlet is reduced relatively, the temperature is controlled to be increased. When the hot water flow of the first hot water outlet is decreased relatively and the hot water flow of the second hot water outlet is increased relatively, the temperature is controlled to be lowered. A wired or wireless remote control is not needed, remote adjustment on the hot water temperature of the gas-fired water heater can be achieved, and the adjustment result is stable and reliable.

Description

technical field [0001] The invention relates to a gas water heater, in particular to a gas water heater for remote temperature adjustment. Background technique [0002] If the temperature of the gas water heater is not set properly, it will bring inconvenience to people, especially when showering, the temperature of the gas water heater without wireless remote control or remote wire control cannot be adjusted, and adding cold water with the mixing valve will easily cause the gas water heater to turn off . The wireless remote control is used to adjust the temperature of the gas water heater. Due to the limitation of the installation location, the remote control signal cannot be transmitted to the gas water heater in many occasions. When the long-distance wire control method is used, the special waterproof wired remote control is expensive, and it needs to be embedded in advance. It works in a humid environment such as a bathroom for a long time, and the electronic wired remo...

AI Technical Summary

Problems solved by technology

[0002] If the temperature of the gas water heater is not set properly, it will bring inconvenience to people, especially when showering, the temperature of the gas water heater without wireless remote control or remote control cannot be adjusted, and adding cold water with the mixing valve will easily cause the gas water heater to turn off

Use wireless remote control to adjust the temperature of the gas water heater. Due to the limitation of the installation location, the remote control signal cannot be transmitted to the gas water heater in many occasions.

When the long-distance wire control method is adopted, the cost of the dedicated waterproof wired remote control is high, and it needs to be buried in advance, and it has been working in a humid environment such as a bathroom for a long time, and the failure rate of the electronic wired remote control is high.

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