Temperature and humidity control low temperature melted snow type rain and snow gauge

Abstract

The invention relates to a temperature and humidity control low temperature melted snow type rain and snow gauge comprising a base and a cylinder. The internal side of the upper part of the cylinder is provided with a snow melting pot. The top part of the cylinder is provided with a water bearing port. The external surface of the snow melting pot is provided with a heating sheet. The bottom part of the internal cavity of the snow melting pot is provided with a heat insulation layer. The upper end of a skip support is provided with a measuring skip in a hinged way. The two sides of the measuring skip are symmetrically provided with water outlet pots. The bottom parts of the water outlet pots are provided with water outlet pipes. Each water outlet pot is provided with a relay. The external side wall of the cylinder is also provided with a humidity controller. The upper part of the snow melting pot is provided with a magnetic sensing temperature switch. The cylinder is internally provided with a timer. The humidity controller, the magnetic sensing temperature switch, the timer and the heating sheet are connected in series in turn. The advantages of the temperature and humidity control low temperature melted snow type rain and snow gauge are that environmental temperature and humidity are monitored simultaneously so that heating time is controlled, low temperature snow melting is realized, the monitoring error of the melted snow type rain and snow gauge caused by evaporation can be reduced and the objectives of energy conservation and emission reduction can also be achieved.

Description

technical field [0001] The invention relates to an instrument for monitoring atmospheric snowfall and rainfall, in particular to a temperature-humidity-controlled low-temperature snow-melting type rain and snow gauge. Background technique [0002] Common electric heating snow melting type rain and snow gauges mostly use a single temperature control to heat and melt snow. That is, when the atmospheric temperature reaches the preset value, the instrument will automatically heat the snow melting tank. Its disadvantage is that when the outside temperature reaches the preset value, the environment does not necessarily have snowfall, because snowfall is a very complex atmospheric physical change process, in which the formation of snowfall is caused by the comprehensive action of various meteorological factors. However, atmospheric temperature and atmospheric humidity are undoubtedly two important factors. From the perspective of energy saving and emission reduction, the single t...

AI Technical Summary

Problems solved by technology

Therefore, the ambient humidity is also an important factor affecting rainfall and snowfall. The traditional method of controlling heating based on temperature has large errors.

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