An anti-icing temperature control water supply system

Abstract

The invention discloses an anti-freezing temperature-controlled water supply system, which comprises a water supply tank and a water inlet pipeline connected to the water supply tank, a water supply pipeline and a drainage pipeline. The water supply pipeline is sequentially provided with a first ball valve, a water pump, a check valve and pressure sensor, a safety branch returning to the water supply tank is provided on the water supply pipeline, a safety valve is provided on the safety branch, the pressure sensor is connected to the water pump by communication, and an auxiliary heating device, a temperature sensor and a liquid level sensor are installed in the water supply tank. When the amount of supplemented water is abnormally large and the temperature measurement value is as low as the third set temperature, the system will alarm to remind maintenance; when the supplementary water volume is abnormally large and the temperature measurement value is as low as the fourth set temperature, the first ball valve will be closed and auxiliary heating will be performed at the same time The device is heated until the temperature reaches the fifth set temperature, and the heating is stopped. A second ball valve is set on the water inlet pipeline. When the measured value of the liquid level sensor is lower than the set value, the second ball valve is opened, and a third ball valve is set on the drain pipeline. ball valve.

Description

technical field [0001] The invention relates to an anti-icing temperature-controlled water replenishment system, which is used for the protection of heating facilities and other facilities, and prevents the water replenishment system from freezing. Background technique [0002] With the progress of society and the improvement of people's living standards, HVAC, heating, domestic water supply and other facilities have become an indispensable part of people's daily life. The above-mentioned facilities all need a water supply system for supply and use. However, in winter or in severe cold regions, the water supply system is often prone to freezing and other phenomena, which affects the normal use of the overall facility. The existing heating system has poor applicability and poor sensitivity to climate change. It is difficult to effectively prevent freezing and affect water replenishment. Therefore, it needs to be solved urgently. Contents of the invention [0003] Based on ...

AI Technical Summary

Problems solved by technology

The above-mentioned facilities all need a water supply system for supply and use. However, in winter or in severe cold regions, the water supply system is often prone to freezing, which affects the normal use of the overall facility.

The existing heating system has poor applicability and poor sensitivity to climate change. It is difficult to effectively prevent freezing and affect water replenishment. Therefore, it needs to be solved urgently

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