Wide load temperature-increase-free switch-typed room temperature controller

Abstract

The invention discloses a wide load temperature-increase-free switch-typed room temperature controller, comprising a temperature control mainboard, a lamp amphenol connector, a switch mainboard, an MCU chip, a wireless module, a low electrical detection module, a lamp switch module, and an electricity storage module; the controller is characterized by further comprising an on-state single fire power supply converting module, an off-state single fire power supply converting module, a control module, a magnetic holding relay working circuit, a full wave rectification circuit, a low-voltage serial access circuit, an LDO pressure reducing circuit, and a voltage detecting circuit. The controller takes power from a single-firing line to power a system, and has the function of a lamp switch; magnetic holding relay contacts are used as a switch tool, thereby solving the problem of temperature rise caused by an originally adopted silicon controlled device, achieving 0-300 W wide range loading of a heat consumer lamp, and completely replacing the lamp switch of a standard switch at the same time.

Description

technical field [0001] The invention relates to the field of remote monitoring of heat supply and energy saving, in particular to a switch-type room temperature controller with wide load and no temperature rise, which is used for intelligent control of heat supply and energy saving and remote transmission of data information. Background technique [0002] In winter, central heating is adopted in the northern region to provide residents with the indoor temperature required for life. In recent years, with the increase in the number of urban residents and the increasing air pollution caused by heating emissions and other factors, the adoption of effective energy-saving and emission-reduction methods has become the top priority of the current heating work. [0003] At present, the heating method in the society mostly adopts the extensive collective heating method, and the demand value of the room temperature in the household cannot be effectively collected and utilized. At the ...

AI Technical Summary

Problems solved by technology

However, although the switch-type room temperature controller adopts the single live wire power-taking technology, there is still heat when the user's lamp load is in the on-state, and the error in temperature measurement and temperature rise caused by the self-heating of the circuit makes it suitable for some lamps with large power. The heat users have inaccurate temperature measurement, which leads to uploading the collected room temperature data to the central platform, which cannot correctly guide the heat exchange station or heat source working conditions to perform optimal energy-saving control

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