Hot -water heating pipeline and water heater that has this hot -water heating pipeline

The utility model provides a hot -water heating pipeline, include the heating cavity, the heating cavity forms between heating pipe inner wall and store water outside of tubes wall, is formed with thestore water cavity in the store water pipe, and the store water cavity communicates the end of intaking, the store water cavity is still through drainage mouth intercommunication heating cavity, store water outside of tubes wall has the guide portion of at least one guide aqueous medium flow direction, and guide portion extends along store water outside of tubes wall, treat the aqueous medium ofheating and go into from the torrential flow of intaking, pass through store water cavity, drainage mouth, heating cavity and guide portion in proper order to flow from going out the water end (W. E.), end and play water end (W. E. ) setting same one side at the heating pipe wherein intake. Still disclose a water heater. The utility model discloses on the basis of volume control at ideal within range with the hot -water he