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AssigneeTsann Kuen (Zhangzhou) Enterprise Co., Ltd.
InventorsZhenwei GUO, Pengwei HU, Yafei HAN
Estimating the term…
A coffee machine and a water heating system for a coffee machine are provided. The water heating system for a coffee machine includes a water pump, an air pump, a three-way valve and a heating tube. The three-way valve has a first port, a second port and a third port that are communicated with each other. A water outlet end of the water pump is connected to the first port of the three-way valve. An air outlet end of the air pump is connected to the second port of the three-way valve. The third port of the three-way valve is connected to the heating tube. The air pump is arranged at a larger height than the water pump and the three-way valve, and a caliber of the second port of the three-way valve is smaller than that of the first port and the third port.
A water heating system for a coffee machine, comprising a water pump, an air pump, a three-way valve and a heating tube, wherein the three-way valve has a first port, a second port and a third port that are in communication with each other, a water outlet end of the water pump is connected to the first port of the three-way valve, an air outlet end of the air pump is connected to the second port of the three-way valve, the third port of the three-way valve is connected to the heating tube, the air pump is arranged at a height higher than the water pump and the three-way valve, and a caliber of the second port of the three-way valve is smaller than calibers of the first port and the third port.
Dependencies are inferred from the claim text.