Coffee machine

A technology for coffee machines and heat pipes, applied in beverage preparation devices, home appliances, applications, etc., can solve problems such as wasting energy and not meeting environmental protection requirements, and achieve the effect of energy saving and effective use of energy

Inactive Publication Date: 2012-01-25
NINGBO BESTT ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the heating tube is always in full power working state, which wastes energy and does not meet environmental protection requirements.

Method used

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , 2 As shown, the coffee machine according to the present invention includes a water tank 1, and the water tank 1 is connected to one end of the heating pipe 2 through the one-way valve 13 and the water inlet pipe 3 in turn.

[0023] The other end of the heating pipe 2 is connected to the hot water outlet 12 of the coffee machine through the water outlet pipe 4,

[0024] The lower end of the hot water outlet 12 is a shower head, and directly below it is a filter trough 11 for holding coffee powder. The coffee cup 10 is placed directly under the filter trough 11 to hold the brewed coffee. The whole process of brewing coffee until Until the water in the water tank 1 runs out,

[0025] The PCB control board 6 is connected with the power circuit board 7 through the data line 20,

[0026] The heat pipe 2 is provided with a thermostat 5,...

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PUM

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Abstract

The invention discloses a coffee machine. A water tank is connected with one end of a heating pipe through a one-way valve and a water inlet pipe in turn, and the other end of the heating pipe is connected with a hot water outlet of the coffee machine through a water outlet pipe; a filter tank is arranged under the hot water outlet; a PCB control board is connected with a power circuit board through a data wire; the heating pipe is provided with a temperature controller; the temperature controller is electrically connected with a signal insert and an out insert on the power circuit board through internal distribution wires; and the power circuit board is provided with controllable silicon and a relay used for controlling power supply or power failure for the heating pipe, and an L insert and an N insert used for connecting a power supply. By controlling variable power of the controllable silicon at the early stage of making coffee and in the heat preservation process, the energy can be effectively saved; during making the coffee, the relay is converted into a full-power working state after the variable power of the controllable silicon is finished so as to ensure the good taste ofthe coffee and effectively use energy sources; and the working condition of the coffee machine is known by the temperature controller at any time, so the PCB control board acquires a signal at the first time and then sends a latest instruction in time.

Description

technical field [0001] The invention relates to coffee blending equipment, in particular to a coffee machine. Background technique [0002] The existing common drip coffee machine includes a water tank, the bottom of the water tank is provided with a water inlet pipe and a water outlet pipe, the two ends of the heating pipe are respectively connected with the water inlet pipe and the water outlet pipe, and the electric control end of the heating pipe is provided with a thermostat. Its working process is: when there is water in the water tank, start the power button, the heating tube is energized, and starts to work at full power. The controller disconnects the power supply, and the heating tube stops heating. Its disadvantage is that the heat pipe is always in full-power working state, which wastes energy and does not meet the requirements of environmental protection. Contents of the invention [0003] In view of the defects existing in the prior art, the object of the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/10A47J31/44A47J31/54
Inventor 张斌
Owner NINGBO BESTT ELECTRIC
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