Water heater
The utility model discloses a water heater. The water heater comprises a shell, a water inlet pipe and a water outlet pipe, the water pipe assembly is arranged in the shell, at least part of the water pipe assembly extends into the shell, the water pipe assembly comprises an inner water pipe and an...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a water heater. The water heater comprises a shell, a water inlet pipe and a water outlet pipe, the water pipe assembly is arranged in the shell, at least part of the water pipe assembly extends into the shell, the water pipe assembly comprises an inner water pipe and an outer water pipe, the outer water pipe is arranged on the outer side of the inner water pipe in a sleeving mode, an inner flow channel communicated with the interior of the shell is defined in the inner water pipe, and an outer flow channel communicated with the interior of the shell is defined between the inner water pipe and the outer water pipe; the middle supporting piece is arranged in the outer flow channel and suitable for being matched with at least one of the inner water pipe and the outer water pipe to support the inner water pipe. Therefore, the middle supporting piece is arranged in the outer flow channel and can support the inner water pipe, and compared with the prior art, the deformation amount of be |
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