Instant-heating and instant-cooling water supply system and water drinking device

Abstract

The invention provides an instant-heating and instant-cooling water supply system. The system comprises a water tank, a water tank pipeline, a cold storage mechanism, a heat storage mechanism, a wateroutlet pipeline and a pumping device. The cold storage mechanism comprises a phase change cold storage body, a refrigeration module used for refrigerating the phase change cold storage body, and a first pipeline, wherein the phase change cold storage body is in contact with the first pipeline, and the first pipeline is connected between the water tank pipeline and the water outlet pipeline. The heat storage mechanism comprises a phase change heat storage body, a heating module used for heating the phase change heat storage body, and a second pipeline, wherein the phase change heat storage body is in contact with the second pipeline, and the second pipeline is connected between the water tank pipeline and the water outlet pipeline. The pumping device is arranged on the water tank pipelineor on the water outlet pipeline. In addition, the invention also provides a water drinking device with the instant-heating and instant-cooling water supply system. Heat storage and cold storage can beeffectively carried out, hot water and cold water are provided immediately, repeated refrigeration or heating is avoided, and energy conservation and environmental protection are achieved.

Description

Technical field [0001] The invention relates to the technology of drinking water electrical appliances, in particular to an instant hot and cold water supply system and drinking water equipment. Background technique [0002] At present, there are mainly hot and cold drinking water equipment on the market, which can be divided into three types: warm and hot, ice-hot, and ice-warm. Among them, ice-heat machines are divided into semiconductor direct cooling hot and cold drinking water equipment and compression refrigeration drinking water equipment. [0003] When semiconductor direct-cooling hot and cold drinking water equipment is in use, the water tank provides normal temperature water and then enters the water in two ways. One way enters the cold tank container and then the cold water is cooled by the semiconductor, and the other enters the hot tank and the hot water is heated after heating; compression refrigeration The difference between drinking water equipment and semiconductor...

AI Technical Summary

Problems solved by technology

The refrigeration and heating technologies of these two kinds of drinking water equipment are mature and stable, and are widely used, but there are also some shortcomings. Drinking takes up a lot of space. At the same time, ice bladders and hot tanks cannot effectively store cold or heat for a long time. The water in the hot tanks will form "thousand boiling water" after repeated heating, which is not conducive to human health.

In addition, when the compressor is used for refrigeration, the compressor itself will also produce harmful gases to the atmosphere, which is not conducive to environmental protection.

[0004] In view of the shortcomings of the above-mentioned heaters taking up a lot of space and requiring repeated heating, drinking water equipment without heaters has appeared, that is, through heating elements with a power of several kilowatts to quickly heat water, without the need for heaters to store hot water, and can also avoid the formation of " Thousands of boiling water", but its water output speed is slow, and the high-power heating element has certain safety hazards and high energy consumption

Therefore, the above-mentioned cold bladder / hot bladder occupies a large space, cannot effectively store cold or heat, and consumes a lot of energy, which are still relatively prominent technical problems in drinking water equipment.

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