Heating method and heater

Abstract

The invention discloses a heating method and a heater. The heater comprises a weight detecting module, a timing module, a temperature detecting module, an input module and a processing module, the temperature detecting module is used for detecting temperature of a to-be-heated material, the input module is used for inputting a preset temperature-time curve which represents a corresponding relationship between different target temperature values and heating time of the to-be-heated material, and the processing module is connected with a heating part, the weight detecting module, the timing module, the temperature detecting module and the input module. The heater is conducive to energy conservation, fault rate of the heater is lowered, and service life of the heater is prolonged. Automation level and intelligent level of the heater are improved, standardization of heating processes is facilitated, and product quality stability can be improved due to reduction of artificial factors. Procedure for optimizing the heating processes is simplified, and optimization can be completed by modifying the preset temperature-time curve.

Description

technical field [0001] The invention relates to a heating method and a heater. Background technique [0002] The heater is a commonly used electric heating device that converts electric energy into heat energy, and is widely used in heating equipment such as electric water heaters and kitchen heating appliances; the heaters in the prior art have the following problems: ①During the operation of the heater, usually when the target is reached Stop heating when the temperature is lower than the preset threshold, and start heating again when the temperature drops to the preset threshold. The temperature fluctuation range is large, the temperature control accuracy is not high, and the whole process requires repeated start and stop of the heater, which increases the failure rate of the heater and shortens the time. Service life; ②A conventional application of the heater is to heat to the target temperature at a specific time, and to automatically set the appropriate heating power a...

AI Technical Summary

Problems solved by technology

[0002] The heater is a commonly used electric heating device that converts electric energy into heat energy, and is widely used in heating equipment such as electric water heaters and kitchen heating appliances; the heaters in the prior art have the following problems: ①During the operation of the heater, usually when the target is reached Stop heating when the temperature is lower than the preset threshold, and start heating again when the temperature drops to the preset threshold. The temperature fluctuation range is large, the temperature control accuracy is not high, and the whole process requires repeated start and stop of the heater, which increases the failure rate of the heater and shortens the time. Service life; ②A conventional application of the heater is to heat to the target temperature at a specific time, and to automatically set the appropriate heating power at different stages of the heating process. There is no effective technical solution in the prior art; When the object reaches the target temperature, the estimated heating time is not given, but in practical applications, it is very convenient for users to know the required heating time in advance

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