A temperature controller capable of suppressing detection temperature fluctuation

Abstract

The invention discloses a temperature controller capable of restraining fluctuation of detection temperature, which comprises a power supply module, a processor module, a display module, a communication module, a temperature sensor, a key module and a sensible heat module, wherein the processor module carries out calculation processing on signals from the temperature sensor, the key module and the communication module and then transmits the signals to the display module for display; the processor module transmits control signals acquired after calculation processing to an air conditioning control system; the sensible heat module comprises a tubular measurement part with one end sealed capable of accommodating the temperature sensor and a plate heat integration part, the sealed end of the measurement part passes through and protrudes against the plate heat integration part, and the plate heat integration part is opposite to a temperature measurement part of the temperature sensor arranged in the measurement part. The sensible heat module has a large heat transfer area, is contacted with to-be-measured air, has a large detection area, and is high in heat transfer efficiency, room temperature detection precision is improved, room temperature fluctuation is reduced, and temperature control response delay is further shortened.

Description

technical field [0001] The invention relates to a temperature controller, in particular to a temperature controller capable of suppressing detected temperature fluctuations, and belongs to the field of temperature control. Background technique [0002] The indoor temperature maintained by the air-conditioning system often fluctuates greatly, hot and cold, making people feel extremely uncomfortable, and sometimes may affect people's health. The large fluctuations in the indoor temperature of the air conditioning system are mainly caused by the temperature controller, and the temperature sensor of the temperature controller and its temperature sampling method determine the timeliness and control accuracy of the thermostat, which in turn affects people's comfort to the temperature feel. [0003] The temperature sensor of the traditional temperature controller is often installed in the casing of the temperature controller or on the circuit panel, and a convection hole is set on...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a temperature controller capable of suppressing fluctuations in detected temperature, which is used to solve the problems in the prior art: the temperature sensing area of ​​the temperature sensor is small, and it is susceptible to the flow of the measured air flow with uneven temperature distribution. The temperature fluctuation of the detection point is generated; the opening of the temperature controller shell causes the air fluidity around the temperature sensor to be poor and the temperature response time is too slow; the heat generated by the electronic components on the circuit board inside the controller causes the temperature sensor to detect The temperature drifts and the room temperature cannot be measured quickly and accurately

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