Heat pump management system based on Internet of Things

Abstract

The invention provides a heat pump management system based on the Internet of Things, and belongs to the technical field of heat pump remote control. The management system comprises a heat pump control panel, a mobile phone APP and a server. The heat pump control panel can obtain data of a single heat pump and can send an operation instruction to the heat pump. The heat pump control panel comprises a power supply module, an execution module, an information acquisition module, a CPU, a communication board, a touch screen and a WiFi module; the CPU is connected with power supply module, the CPUcontrols a draught fan, a four-way valve, a compressor, an electric auxiliary heater, an enthalpy increasing valve, a crankshaft and an expansion valve of the heat pump through an execution unit. Eachsensor in the heat pump transmits data to the CPU through the information acquisition unit; the CPU is connected with the communication board in a 485 communication mode, the touch screen is connected with the communication board, the mobile phone APP and the communication board communicate with each other through the WiFi module, the server and the mobile phone APP communicate with each other, and the server and the WiFi module communicate with each other through an HTTP POST protocol. The invention has the advantages of greatly saving the management cost and the like.

Description

technical field [0001] The invention belongs to the technical field of heat pump remote control, and relates to a heat pump management system based on the Internet of Things. Background technique [0002] Heat pump equipment is mainly composed of four parts: compressor, condenser, expansion valve, and evaporator. [0003] The function of the compressor is to compress the refrigerant so that the normal temperature and pressure refrigerant becomes high temperature and high pressure; the function of the condenser is to exchange heat between the high temperature and high pressure refrigerant and water to become a normal temperature and high pressure refrigerant; Compressed refrigerant; the function of the evaporator is to absorb the heat of the air, and turn the low-temperature and normal-pressure refrigerant into a normal-temperature and normal-pressure refrigerant to circulate. [0004] As a new energy supply equipment, heat pumps are in the mid-term development stage in the ...

AI Technical Summary

Problems solved by technology

[0004] As a new energy supply equipment, heat pumps are in the mid-term development stage in the whole country and even in the world. In the process of popularization and use, the low temperature environment affects the reliability and heating performance of the system, restricting the popularization and application of air source heat pumps

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