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Novel intelligent electric thermos bottle circuit

A technology of smart electricity and thermos, applied in instruments, computer control, simulators, etc., can solve the problems of secondary pollution, large size, inconvenient movement, etc., and achieve the effect of reducing circuit power consumption, small size, and good adaptability

Inactive Publication Date: 2018-05-29
赵江涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the water dispenser has many disadvantages, such as large size, inconvenient movement, and secondary pollution, the application of electric water bottles is becoming more and more extensive.

Method used

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  • Novel intelligent electric thermos bottle circuit
  • Novel intelligent electric thermos bottle circuit
  • Novel intelligent electric thermos bottle circuit

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with drawings and embodiments.

[0023] Such as figure 1 , The power supply circuit uses a power frequency transformer to change the mains power to 12V, and after rectification, filtering and integrated voltage regulator 7805 to stabilize the voltage, the 12V AC power is changed to 5V DC power for use by microcontrollers and other circuits.

[0024] Such as figure 2 , The single-chip main control circuit is the core of the whole circuit, which is composed of AT89S52 single-chip microcomputer, clock circuit and reset circuit, which provides control signals for all peripheral module circuits.

[0025] Such as image 3 , in the heating module circuit, when the system starts and the temperature reaches the temperature set by the user, the voltage of the same input terminal of the comparator is higher than the voltage of the reverse input terminal, the output signal of the comparator, the triode conducts...

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PUM

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Abstract

A novel intelligent electric thermos bottle circuit is applicable to the field of heating. The intelligent electric thermos bottle circuit is composed of a power circuit, a single-chip microcomputer main control circuit, a heating module circuit, an anti-dry-burning circuit, a display circuit and a temperature sensor circuit. The circuit has the advantages of compact structure, small size, higherdegree of intelligent control, stable work and high adaptability. The safety of the circuit is improved. The power consumption of the circuit is reduced. The circuit has good anti-interference performance and reliability.

Description

technical field [0001] The invention relates to a novel intelligent electric thermos circuit, which is suitable for the heating field. Background technique [0002] The control method of the traditional electric thermos was invented by the British and has a history of nearly 15 years. China has the largest output, with an annual output of nearly 80 million units, most of which are exported to European and American countries. Because water dispensers have many disadvantages, such as large volume, inconvenient movement, and problems such as secondary pollution, electric water bottles are more and more widely used. [0003] The electric hot water bottle adopts steam intelligent induction control, overheat protection, automatic power off when water is boiled, anti-dry power off, and an appliance with heat preservation function. Now it is widely used in home and office as a kind of small household appliance that boils water and has heat preservation function at the same time. ...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 赵江涛
Owner 赵江涛
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