Automatic heat exchange and energy saving bathtub device

Abstract

The invention provides an automatic heat exchange and energy-saving bathtub device, which includes a bathtub module, a heat exchange module and a pipeline module; the bathtub module includes a bathtub body; a bathtub is arranged inside the bathtub body, and a water plug is arranged on the drain hole The inside of the bathtub is provided with a bathtub; the lower end of the bathtub is provided with a positioning groove; the heat exchange module includes a heat exchange chamber; the pipeline module includes a cold water pipe; the top of the cold water pipe is provided with a drain valve; The heat exchange and energy-saving bathtub device is a kind of heat exchange operation for the cold water in the cold water pipe during the discharge of the used hot water through the heat exchange module, which can recover and reuse the heat energy in the hot water, which is conducive to energy saving and saving Bathtub bathing cost fixtures.

Description

technical field [0001] The invention relates to the field of energy saving and environmental protection, in particular to an automatic heat exchange bathtub device. Background technique [0002] A bathtub is a water pipe device used for bathing or showering, and is usually installed in a home bathroom; when the bathtub is in use, the user first needs to inject bath water into the bathtub through the water valve. The user can enter the bathtub to take a bath; after the user takes a bath, if it needs to be used again, the user needs to open the drain valve at the bottom of the bathtub to drain the used bath water, and then re-inject the bath water; After the user uses the bathing water in the bathtub, the heat in the water is eliminated without all consumption, so a large amount of heat in the water is wasted; however, the existing bathtub device cannot store the heat of the bathing water. Therefore, it is not conducive to saving hot water energy; in addition, the current dom...

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Problems solved by technology

[0002] A bathtub is a water pipe device for bathing or showering, and is usually installed in a home bathroom. When using a bathtub, the user first needs to inject bathing water into the bathtub through a water valve. After injecting an appropriate amount of bathing water at a suitable temperature, The user can enter the bathtub for bathing; after the user takes a bath, if it needs to be used again, the user needs to open the drain valve at the bottom of the bathtub to discharge the used bathing water, and then re-inject the bathing water; After the user finishes using the bathing water in the bathtub, the heat in the water will be eliminated without all consumption, so a large amount of heat in the water will be wasted; and the existing bathtub device does not have the ability to store heat in the bathing water. Therefore, it is not conducive to the saving of hot water energy; in addition, the current domestic hot water supply device is mainly supplied by a water heater, so every time when changing the bathing water in the bathtub, the user needs to re-inject hot water, so that The operation of hot water will greatly increase the usage of hot water, which is not conducive to the saving of hot water energy; in summary, there are defects

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