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Tea tray machine and heating control method thereof

A technology of a tea tray machine and a heating device, which is applied to the field of daily drinking utensils, can solve the problems of inability to accurately judge whether a teapot is located in the tea tray machine, inability to realize intelligent control, waste of resources, etc., achieving simple structure, preventing safety problems and resource waste, Realize the effect of intelligent control

Pending Publication Date: 2018-11-13
FUJIAN SIDFEN ELECTRIC WATER BOILER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Either of the above methods cannot accurately determine whether the teapot is on the tea tray machine. When the teapot is not placed on the tea tray machine, if the switch of the tea tray machine is touched by mistake, the tea tray machine will still discharge water and start heating. This is not only a waste of resources, and it's going to cause a lot of trouble
In addition, the existing tea tray machine requires manual key operation to start and stop adding water during use, which cannot realize intelligent control

Method used

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  • Tea tray machine and heating control method thereof
  • Tea tray machine and heating control method thereof
  • Tea tray machine and heating control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Please refer to figure 1 , Embodiment 1 of the present invention is: a tea tray machine, including a base 2 and a teapot 1 .

[0043] Such as figure 2 with image 3 As shown, the base 2 includes a casing 21 and a glass panel 22 , the glass panel 22 is covered on the casing 21 and forms a closed space together with the casing 21 . Specifically, the glass panel 22 is fixed on the shell 21 through the glass panel fixing plate 9 and screws, and waterproof glue, such as 3M glue, is bonded between the periphery of the glass panel 22 and the shell 21, so that the glass can be strengthened. The panel 22 also plays a waterproof role.

[0044] A water inlet device 3 , a heating device 4 and a main control board 7 are arranged in the airtight space formed by the housing 21 and the glass panel 22 , and the main control board 7 is fixed on the inner side of the glass panel 22 by the main control board fixing plate 8 . The upper side of the glass panel 22 is provided with a wat...

Embodiment 2

[0049] Such as Figure 5 As shown, this embodiment is improved on the basis of Embodiment 1: a temperature sensor 14 is also arranged in the teapot of this embodiment, and the two ends of the temperature sensor 14 are respectively connected to the other end of the water inlet coupler 6. two terminals. The water inlet coupler 6 includes multiple pairs of positive and negative terminals, the temperature sensor 14 and the resistor are respectively connected to different terminals, the two are located in different circuit loops, and the circuit signals between the two do not interfere with each other .

[0050] When the water inlet coupler 6 of the teapot 1 is connected with the water outlet coupler 5 of the base 2, the temperature sensor is energized, and the main control board 7 can detect the signal of the temperature sensor, that is, the start-up condition is met, and the tea tray machine can start to work smoothly; The main control board 7 cannot detect the signal of the te...

Embodiment 3

[0052] This embodiment is: a heating control method for a tea tray machine, comprising the following steps:

[0053] S1. Press the switch button 11 on the base 2 of the tea tray machine, the chip on the main control board 7 will start scanning to see if the voltage at both ends of the resistor can be scanned, if the voltage at both ends of the resistor cannot be scanned, disconnect the tea tray machine power input; if the voltage across the resistor can be detected, the tea tray machine is normally turned on.

[0054] S2. Press one of the temperature control buttons 12, the chip of the main control board 7 sends a corresponding control signal according to the received signal: the main control board 7 controls the opening of the one-way valve 31, and at the same time controls the start of the water pump and the thick film heating body to make the base 2 Inlet water and heat. When different temperature control buttons 12 are selected, the main control board 7 controls the water...

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Abstract

The invention discloses a tea tray machine. The machine comprises a base and a teapot, the base is internally provided with a water inlet device, a heating device and a main control board, the upper side of the base is provided with a water outlet coupler, and the water inlet device, the heating device and the water outlet coupler are in respectively signal connection with the main control board;the bottom of the teapot is provided with a water inlet coupler matched with the water outlet coupler, the teapot is internally provided with a liquid level sensor, a resistor is connected in series between the liquid level sensor and a metal inner wall of the teapot, and the two terminals of the water inlet coupler are electrically connected to both ends of the resistor respectively. The heatingcontrol method of the tea tray machine is also disclosed. The method can accurately determine the conditions of water discharge heating, effectively prevent the safety problems and the waste of resources caused by accidental touch, and achieve the intelligent control.

Description

technical field [0001] The invention relates to the technical field of daily drinking water appliances, in particular to a tea tray machine and a heating control method thereof. Background technique [0002] The traditional tea tray machine is divided into three types, one is with a faucet, and the cold water is directly discharged from the faucet, and then heated by the electromagnetic heater or electric ceramic stove heater in the tea tray machine to achieve the purpose of boiling water; the other One is that boiling water comes out directly from the faucet, enters the teapot, and then makes tea; the other is that there is no faucet on the tea tray machine, but directly enters cold water from the water outlet coupled on the surface of the tea tray machine and the bottom of the teapot, and then the teapot is connected to the built-in The heating body boils the water, and then makes tea. Either of the above methods cannot accurately determine whether the teapot is on the te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/41A47J31/52A47J31/44
CPCA47J31/41A47J31/4403A47J31/441A47J31/52A47J31/525A47J31/5253
Inventor 陈建亮黄能成
Owner FUJIAN SIDFEN ELECTRIC WATER BOILER CO LTD
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