Water tank of water heater
The utility model discloses a water tank of a water heater, which comprises a casing, a thermal insulation layer, an inner container and a coil arranged in the inner container. An working medium input port and a working medium output port are arranged on the inner container; the coil comprises a lar...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a water tank of a water heater, which comprises a casing, a thermal insulation layer, an inner container and a coil arranged in the inner container. An working medium input port and a working medium output port are arranged on the inner container; the coil comprises a large coil and a small coil; identical working medium flows in the large coil and the small coil; inlets and outlets of the large coil and the small coil are respectively connected with the working medium input port and the working medium output port of the inner container; the water tank is mainly and technically characterized in that the small coil is sleeved in the large coil; and a ring-shaped cavity is formed between the large coil and the small coil, so that the structure of the water tank is compact, the height of the water tank is reduced, and the water tank is convenient to transport and install. |
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