Multi-stage water purification integrated device and zero-cold-water gas water heater applying multi-stage water purification integrated device
The invention discloses a multi-stage water purification integrated device and a zero-cold-water gas water heater applying the multi-stage water purification integrated device. The multi-stage water purification integrated device comprises a pre-filter assembly, a water purification filter assembly...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
05.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a multi-stage water purification integrated device and a zero-cold-water gas water heater applying the multi-stage water purification integrated device. The multi-stage water purification integrated device comprises a pre-filter assembly, a water purification filter assembly and a water return assembly, wherein the pre-filter assembly, the water purification filter assemblyand the water return assembly are sequentially arranged between the water inlet end and the water outlet end of tap water. According to the multi-stage water purification integrated device, the waterpurification filter assembly, the pre-filter assembly and the water return assembly are sequentially connected, so that the installation space is saved, the installation and pipe arrangement are simplified, and bathing water and kitchen water purification can be output, the water way of a water purification filter body is separated from the water way of a water return water way, it is ensured that the water return water w |
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Bibliography: | Application Number: CN202010129644 |