09-09-2015 дата публикации
Номер: CN0204630015U
Принадлежит:
The utility model discloses a gas water heater, include: casing, combustor, heat exchanger, return water pipeline, water pump, water intake pipe and water outlet line, two return water pipeline connect in parallel at heat exchanger's the upper reaches, and arbitrary one in two return water pipeline is another and heat exchanger disconnection during with the heat exchanger intercommunication, the water pump is connected between two return water pipeline and heat exchanger, water intake pipe links to each other with the water inlet of water pump, the two water outlet line connects in parallel in heat exchanger's low reaches, and arbitrary one in the two water outlet line is another and heat exchanger disconnection during with the heat exchanger intercommunication, and in two water outlet line and the two return water pipeline one of them is connected respectively at the both ends of radiator, and in two water outlet line and the two return water pipeline another feeds through, and in gondola ...
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