Grinding coffee maker with function of automatic water injection

Abstract

A coffee machine capable of automatically feeding water and grinding beans, including a water tank, a body, a water supply assembly, a grinding assembly and a brewing assembly; the body is provided with at least a brewing chamber and a grinding chamber, and the brewing assembly and the grinding assembly are respectively placed in the brewing chamber. The brewing chamber and the grinding chamber; the brewing assembly includes a rotatable rotating member, at least one brewing chamber is arranged in the rotating member, and the opening of the brewing chamber rotates in a circular track; the brewing assembly is at least provided with a brewing chamber The opening of the brewing head and the outlet, the water outlet of the water supply assembly and the powder outlet of the grinding assembly respectively pass through the opening of the brewing head and the opening of the brewing chamber connected to the outlet of the barrel; the opening of the brewing chamber rotates with the rotating part, The circulation makes it communicate with the discharge port and the opening of the brewing head in turn; there is a pressure-generating flow-limiting hole between the opening of the brewing chamber and the liquid discharge hole, and the water supply pump supplies water to the sealed brewing chamber quickly and limitedly. The slow interaction of the orifices and the water discharge creates a brewing chamber for pressure discharge. The present invention rotates and arranges the rotary member, so that the feeding, brewing and discharging procedures of the coffee machine can be carried out automatically and continuously and in a cycle, thereby realizing the full-automatic requirement.

Description

technical field [0001] The invention relates to a coffee machine, in particular to a coffee machine capable of automatically feeding water and grinding beans. Background technique [0002] Chinese Patent Document No. CN203828724U disclosed a fully automatic liquid path switching device on September 17, 2014, specifically disclosing: including: at least two or more liquid paths and switching shafts for switching the conduction or switching of the above paths Close; the motor is used to drive the conversion shaft, and the liquid path conversion signal circuit is connected to the conversion shaft to generate an electrical signal of the conversion shaft position; the controller is used to receive the electrical signal sent by the circuit, and Instruct the motor to selectively rotate or stop rotating to realize the conduction or closure of the above passage; the liquid passage conversion signal circuit includes a rotating plate, which is connected to the conversion shaft in a man...

AI Technical Summary

Problems solved by technology

The structure uses electronic components to switch the liquid channel, which is prone to failure or requires program control, resulting in unreliable performance and short service life

[0003] Ordinary bean grinding coffee pots must be cleaned once when used, each time adding water, each time adding beans, high frequency operation is cumbersome, and it is impossible to realize one-time adding water or one-time adding beans for multiple use, therefore, it is necessary to make further improvements

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