Heating plate for sauna room

Abstract

Embodiments of the present invention provide a heating plate for a sauna room, which belongs to the field of sauna rooms. The heating plate comprises a heating plate body and a control system. The heating plate body is rectangular. the control system comprises: five temperature sensors arranged at four corners and a center of the rectangle and for detecting the local temperature of the four corners and the center of the rectangle and sending a temperature detection signal indicating the local temperature; an input device configured to receive a control command and send a control signal indicating the control command; a current controller configured to control the magnitude of the power supply current of the heating plate; an alarm; an power supply; a controller configured to: receive a control signal to obtain an expected temperature of the control command; control the current controller to adjust the magnitude of the power supply current according to the expected temperature; receivethe temperature detection signal to obtain the local temperature; respectively calculate a difference between the local temperature and the expected temperature; determine whether the difference is greater than a preset threshold respectively; and starting the alarm if it is determined that the arbitrary difference is greater than the preset threshold.

Description

technical field [0001] The invention relates to the field of sauna rooms, in particular to a heating plate used in a sauna room. Background technique [0002] The sauna room is also called a steam room, which originated in Finland. It includes a dry steam room and a wet steam room, but people usually say that the sauna room is a dry steam room, and the steam room is a wet steam room. Traditional saunas use burning mineral stones and splash water product steam on them, while modern saunas use far infrared and negative ions to achieve the effects of saunas. Saunas have various functions such as weight loss, detoxification, and rheumatism, and are very popular among consumers. [0003] The heating components of sauna rooms in the prior art gradually start to use carbon crystal heating plates, which can improve the utilization rate of energy while achieving the purpose of health preservation, thereby achieving the purpose of environmental protection. However, the carbon crystal...

AI Technical Summary

Problems solved by technology

However, the carbon crystal heating plate may overheat locally during heating. At this time, if a single temperature sensor is used, it may not be able to detect this problem

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