Water heater system and control method therefor
The invention discloses a water heater system and a control method thereof. The water heater system comprises a heating unit capable of heating water; a tank capable of communicating with the heating unit, the tank provided with at least one inlet and outlet, the inlet being capable of supplying at least one of gas and water into the tank; a pressurizing source capable of pressurizing the tank, the pressurizing source being capable of providing a pressure at which the gas and water in the tank are mixed. The invention provides a water heater system which can be applied to any existing water heater, including an electric water heater, a gas water heater, a solar water heater, an air energy water heater, and the like, which is capable of generating microbubble water for use by a user, the microbubble water has strong cleaning performance, thereby greatly improving the user experience.
1. A water heater system, comprising:
a heating unit capable of heating water, the heating unit comprising an inner container capable of containing water, and a heating member for heating the water contained in the inner container;
a tank capable of communicating with the heating unit, the tank is provided with at least one inlet and outlet, the inlet is capable of supplying at least one of gas and water into the tank; and
a pressurizing source capable of pressurizing the tank, the pressurizing source is capable of providing a pressure at which the gas and water in the tank are mixed, wherein the pressurizing source includes a pressurizing device which is a water pump communicating with the inner container and the tank, and a pressure regulating device arranged downstream of the tank, wherein the water pump drives the water to flow into the tank and provides in the tank the pressure required for mixing water and gas;
characterized in that the inner container is provided with an inlet pipe for water inflow and an outlet pipe for water outflow, the inner container capable of storing a predetermined amount of gas, and the inner container and the tank can communicate to form a gas storage mechanism, wherein the pressurizing source is capable of providing a predetermined pressure for compressing the gas in the gas storage mechanism so that the compressed gas is mixed with the water in the gas storage mechanism to form gas-liquid mixture.
2. A water heater system, comprising:
a heating unit capable of heating water;
a tank capable of communicating with the heating unit;
an importing mechanism capable of communicating with the tank, for importing water that flows in the tank into a region of the tank where a gas is stored, and having the imported water and the gas in the tank mixed;
a pressurizing source capable of pressurizing the tank, the pressurizing source is capable of providing a pressure at which the gas and water in the tank are mixed; and
a control device,
wherein the tank is provided with at least one inlet and outlet, and the at least one inlet is provided with the importing mechanism, and the importing mechanism can supply at least one of the gas and the water into the tank, a water supply pipe and a gas supply pipe are provided upstream of the importing mechanism of the tank, the importing mechanism being capable of communicating with the water supply pipe and the gas supply pipe, wherein the pressurizing source is a pressurizing device which is in communication with the water supply pipe and the gas supply pipe,
wherein the water heater system has at least a first operating state enabling the tank to provide microbubble water to a water terminal and a second operating state capable of draining the tank and refilling the tank with gas,
wherein in the second operating state, the control device can control the importing mechanism of the tank to communicate with a gas passage, and control the outlet of the tank to communicate with a drain pipe to discharge the water in the tank while filling in gas,
wherein in the first operating state, the control device can control the importing mechanism of the tank to communicate with the water supply pipe, control the outlet of the tank to communicate with the water terminal, the gas and water in the tank are gas-liquid mixed under the pressure from the pressurizing source.
3. A method of controlling a water heater system, characterized in that the method comprises:
controlling a gas supply unit to communicate with a tank to input gas from the gas supply unit into the tank, and to simultaneously drain water from the tank; and
when the drained water or the supplied gas reaches a predetermined amount, controlling an importing mechanism to communicate with a water supply pipe, and the importing mechanism imports water that flows therein into a region of the tank where the gas is stored so that the water is gas-liquid mixed with the gas in the tank, while the pressurizing source applies a predetermined pressure to the gas and water in the tank for the gas-liquid mixing.
4. The control method according to claim 3 , characterized in that the pressurizing source applies a predetermined pressure to the gas-liquid mixing of the gas and water in the tank comprising:
applying a predetermined pressure to gas-liquid mixing of gas and water in the tank utilizing a pressure of pressurized water with a predetermined pressure, or
activating a pressurizing device to apply a predetermined pressure to the water entered the tank while applying a predetermined pressure to the gas-liquid mixing of the gas and water in the tank.