Thermal pipeline state parameter acquisition device based on semiconductor temperature difference power generation

Abstract

The invention discloses a thermal pipeline state parameter acquisition device based on semiconductor temperature difference power generation; it includes a thermal energy semiconductor thermoelectric power generation module, a heat conduction terminal, a constant voltage module, a parameter acquisition module, and a communication module; the thermal energy semiconductor thermoelectric power generation module includes a cold contact surface and a hot contact surface The cold contact surface is in contact with the environment; the hot contact surface is in contact with the heat conduction end; the heat conduction end is attached to the surface of the heat pipe or probed into the heat pipe; the parameter acquisition module has a parameter acquisition detection end that penetrates into the heat pipe, and the parameter acquisition module passes the The acquisition detection terminal acquires various parameters in the thermal pipeline; the communication module; the communication module is used to send the parameters collected by the parameter acquisition module to the external receiving end; the thermal energy semiconductor thermoelectric power generation module converts the high-temperature heat energy in the thermal pipeline into electrical energy , Supplying power to the parameter acquisition module and the communication module. The invention utilizes the thermal energy inside the thermal pipeline to generate electricity, and is suitable for scenes where electricity cannot be obtained, and is not affected by environmental conditions.

Description

Technical field [0001] The present invention belongs to the industrial Internet field, and specifically, a thermodynamic pipe state parameter acquisition device based on semiconductor temperature difference power generation Background technique [0002] The pressure and temperature variation in the thermal conduit reflect the quality of the heating and the health of the heating system, so the parameters of the thermal conduit need to be collected during use, and the purpose of monitoring and optimizing the regulation is achieved. Simulation Simulation of Heating System. In addition, there is still a problem with the central heating, the difficulty of energy waste, and the difficulty of heating and fees. In order to solve the above problems, the prior art of the above problem has increased a device that can monitor the heating parameters online, and communicate after completing the parameter collection The module sends the information to the heating company, thereby adjusting the ...

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Problems solved by technology

[0003] However, both the monitoring of heating parameters and the transmission of information require power supply. In the prior art, the batteries are either replaced regularly, which requires regular checking of the power of the batteries; another is an external power supply, which is directly installed in the user's home. Although this can be Solve the problem of electricity consumption, but users are often unwilling to bear the additional electricity bills so that this scheme cannot be implemented; in addition, the collection and monitoring of the parameters in the outdoor heating pipeline cannot be connected to an external power supply, for example: at the entrance of the building or at the entrance of the unit, Or in the field, basement, shaft, etc.; for monitoring devices that cannot be connected to an external power supply, there is another kind of fluid kinetic energy power generation device that relies on liquid or gas flowing in the pipeline to generate electricity, but the overall structure of this device is complicated. It will increase the cost for later maintenance, and when there are too many measuring points, it will increase the resistance of pipeline transportation, which will have a negative impact on the operation of the heating system

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