A directional water intake device for a solar layered water storage tank

Abstract

The invention discloses a directional water intake device for a solar layered heat storage tank. , the layered water intake is installed on the inner wall of the heat storage tank, and the layered water intake is movable on the layered water intake, and the layered water intake can move in a direction perpendicular to the horizontal plane; inside the layered water intake It is connected with the heating water supply end passing through the heat storage tank, and the heating water return end is connected to the bottom side of the heat storage tank; the water in the heat storage tank enters the layered water intake from the layered water intake, and passes through the heating water supply end provided to the user. The invention can carry out stratified water intake according to the user's water intake temperature requirement. The device has a simple structure and flexible operation, can effectively solve the problems existing in existing solar heat storage tanks, and achieve the purpose of stratified water intake.

Description

technical field [0001] The invention belongs to the technical field of heat utilization of solar energy, and relates to a layered and on-demand water intake technology for solar heat storage tanks, in particular to a directional water intake device that can be changed according to the water temperature requirements of the heating system, which not only ensures the heat utilization effect of the user system, but also improves The efficiency of solar thermal utilization. Background technique [0002] Most of the heating areas in my country are rich in solar energy resources, and the use of solar energy for heating is a technology in line with the sustainable development strategy. However, in order to use solar thermal energy for heating, the shortcomings of solar periodicity and randomness must be overcome, and using heat storage devices to store and regulate heat is an effective way to solve this problem. Especially with the development of the national economy, the improveme...

AI Technical Summary

Problems solved by technology

Due to the weather, the heat collected by the collector is different, which makes the heat storage of the hot water tank different, which will cause the temperature stratification to be different, which makes the water temperature supplied to the user fluctuate and is not easy to stabilize.

It can be said that this form of fixed pipeline will cause a mismatch between the temperature of the water supply and the needs of users.

This problem is more serious for large hot water storage tanks

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