A solar temperature control storage system

Abstract

The invention discloses a solar temperature-controlled storage system, comprising a hot water tank, an electronic expansion valve, a microcomputer, a cold water pump, a cold water tank, a constant temperature water tank, a thermometer, a water valve, a flow meter, a water pipe and a hot water pump; the hot water tank Connect with the hot water pump through the water pipe; the hot water pump is closely connected with the electronic expansion valve; the side wall of the electronic expansion valve is connected with the microcomputer; the flowmeter is connected with the bottom of the electronic regulating valve through the water pipe, and one end of the flowmeter is closely connected with the thermometer connection; the water valve is set between the thermometer and the water valve; the thermometer is set between the flowmeter and the constant temperature water tank; the cold water pump is set on the side of the electronic expansion valve, and the cold water pump connects the electronic expansion valve and the The cold water tank is connected; the system can monitor the water pipeline flow, flow velocity, pressure, the liquid level of the solar water tank and control the temperature of the water through the microcomputer, which is convenient for users to use and has a long service life, suitable for popularization and use.

Description

technical field [0001] The invention relates to the technical field of intelligent control application of solar water, in particular to a solar temperature-controlled storage system. Background technique [0002] China has become the largest producer of solar energy in the world. The solar temperature-controlled storage system makes full use of solar thermal technology to generate hot water, and uses automatic control technology to centrally monitor hot water and cold water pipelines, which can monitor the flow, velocity, pressure, The liquid level and temperature of the solar water tank, and transmit the state of the solar energy to the user through wireless communication technology. The current solar water heater only displays the temperature and liquid level, and sometimes the temperature display is inaccurate. There are many shortcomings in the solar water heater. Knowing the temperature of hot water and the flow rate of water and other shortcomings, therefore, a solar t...

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Problems solved by technology

[0002] China has become the largest producer of solar energy in the world. The solar temperature-controlled storage system makes full use of solar thermal technology to generate hot water, and uses automatic control technology to control hot water, Centralized monitoring of cold water pipelines can monitor water pipeline flow, flow velocity, pressure, liquid level and temperature of solar water tanks, etc., and transmit the status of solar energy to users through wireless communication technology. Current solar water heaters only display temperature and liquid level, and sometimes The temperature display is inaccurate, and there are many shortcomings in solar water heaters, such as users do not know the temperature of hot water, and the flow of water, etc. Therefore, a solar temperature-controlled storage system is proposed to solve the above problems

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