Intelligent constant-temperature tea brewing machine and tea brewing process

Abstract

The invention discloses an intelligent constant-temperature tea brewing machine, which comprises a hot water cup, a tea brewing cup and a tea storage cup, wherein the hot water cup, the tea brewing cup and the tea storage cup are sequentially connected through a pipeline, the tea storage cup is connected to a drinking water outlet through a water outlet pipe, the intelligent constant-temperature tea brewing machine also comprises a controller provided with an operation panel, the bottoms of the hot water cup, the tea brewing cup and the tea storage cup are respectively provided with heating discs capable of heating the cup bodies, temperature sensors are respectively arranged in the three cups, the bottom of the tea brewing cup is provided with a flow return pipe, a water pump is arranged on a flow return passage, the water pump, the heating discs and the temperature sensors are respectively connected with the controller, the tea brewing cup is provided with a separation plate for separating the tea brewing cup into an upper cavity and a lower cavity, a small hole communicated with the upper cavity and the lower cavity is arranged on the separation plate, the water pumping end of the water pump is communicated with the lower cavity of the tea brewing cup, the water outlet end of the water pump is connected with the flow return pipe. The tea brewing machine disclosed by the invention comprises seven stages: heating, tea brewing, tea boiling, tea conveying, tea settling, tea outlet and tea drinking during the tea brewing, and the brewed tea has better performance than that brewed by the existing tea brewing machine in aspects of color, fragrance and taste.

Description

technical field [0001] The invention relates to an intelligent constant temperature tea brewing machine and a tea brewing process. Background technique [0002] Drinking tea is a part of traditional culture, proper drinking of tea can help metabolism, and has the effect of refreshing the mind. There are many types of tea, such as Chinese green tea, white tea, yellow tea, green tea, black tea, black tea, scented tea, etc. Black tea can be classified according to the producing area, such as Darjeeling tea, Sri Lankan tea...etc. Due to different types of tea, the suitable water temperature for brewing is not the same. The water temperature for brewing tea must be controlled according to the characteristics of the tea in order to fully develop the color, aroma and taste of the tea. For example, the suitable water temperature for green tea is about 75 ℃ - 80 ℃ to prevent high temperature Make the aromatic substances of green tea volatilize quickly; the suitable water temperatur...

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Problems solved by technology

However, this method has the disadvantages of time-consuming and inconvenient soaking, the large difference in water temperature during the soaking process, and the lack of experience in mak

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