A multi-tube stabilized voltage electric water heater
An electric water heater and voltage stabilization technology, which is applied in the field of multi-tube voltage stabilization electric water heaters, can solve the problems of insufficient instant water supply and long heating time, and achieve the effects of reducing power, increasing heating speed, and stable and sufficient water pressure.
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Embodiment 1
[0023] Such as Figure 1-2 As shown, a multi-tube stabilized voltage electric water heater includes an annular cold water pipe 1 and an annular hot water pipe 2, the cold water pipe 1 is connected with a water inlet pipe 3, the hot water pipe 2 is connected with a drain pipe 4, and the hot water pipe 2 is provided with a flat disk-shaped driving disk 5 at the center, and a permanent magnetic ring 51 is connected to the driving disk 5 for coaxial rotation. The permanent magnetic ring 51 is driven by the driving mechanism to rotate around the axis of the hot water pipe 2. Specifically, the driving The mechanism is a drive motor, which is electrically connected to the control panel of the electric water heater, and its output shaft runs through the drive plate 5 and is coaxially fixedly connected with the permanent magnet ring 51. The side wall of the drive plate 5 is evenly equipped with a plurality of heating cylinders 6. It should be noted that an electric heating rod is insta...
Embodiment 2
[0028] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the number of heating cylinders 6 is an odd number, preferably five in this embodiment, and the permanent magnet ring 51 is spliced by four permanent magnet segments, and is relatively The magnetic poles of the two adjacent permanent magnet segments are opposite, and at the same time, the two permanent magnet segments correspond to the positions of the two spaced heating cylinders 6, so that the corresponding heating cylinders 6 of the two permanent magnet segments emit water at the same time.
[0029] In this embodiment, since the number of heating cylinders 6 is an odd number, and the number of permanent magnet segments is an even number, there are more ways to combine the heating cylinders 6, compared with certain groups of fixed heating cylinders 6. This embodiment has higher stability.
Embodiment 3
[0031] Such as Figure 4 As shown, the difference between this embodiment and Embodiment 1 lies in that a fixed ring 21 is rotatably connected to the inside of the hot water pipe 2 , and a plurality of water guide strips 22 are fixedly connected to the inner wall of the fixed ring 21 .
[0032] In this embodiment, when part of the one-way drain pipe 64 drains water, it will impact the water guide bar 22 at the corresponding position, causing the fixed ring 21 to rotate, and the fixed ring 21 drives all the water guide bars 22 to rotate together, so that the hot water pipe 22 The hot water in the tank is fully mixed evenly, so as to ensure the stability of the water outlet temperature at 4 points of the drain pipe.
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