Secure shower
A shower and safety-type technology, applied in the field of showers, can solve problems such as hidden dangers, safety, and lack of power supply, and achieve the effect of preventing safety accidents and simple structure
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[0022] Example one: such as figure 1 with figure 2 As shown, a safety shower includes a water tank 1, a heater 2, a heater control circuit 3, a water pump 4, a water pump control circuit 5, and a shower assembly 6. The water pump 4 is arranged between the water tank 1 and the shower assembly 6. , It is characterized in that an energization switch 7 is provided between the heater control circuit 3 and the water pump control circuit 5. The energization switch 7 includes an AC switch 71, a DC switch 72 and a conversion control circuit 73, an AC switch 71 and The DC switch 72 is connected in series with the heater control circuit 3 and the water pump control circuit 5 respectively. The conversion control circuit 73 judges and controls the AC switch 71 to turn on and cuts off the DC switch 72 at the same time as the AC switch 71 is cut off according to the external power input signal. The direct current switch 72 is turned on, so that only a single energization operation between the...
Example Embodiment
[0026] Embodiment two: such as image 3 with Figure 4 As shown, the difference between this embodiment and the first embodiment is that the energization switch 7 includes an alternating current switch 71 and a direct current switch 72 that are linked to each other. The alternating current switch 71 and the direct current switch 72 are connected in series with the heater control circuit 3 and the water pump, respectively. When the control circuit 5 is on and the AC switch 71 and the DC switch 72 are stationary, one is normally open and the other is normally closed.
[0027] The energization switch 7 is a direct current light touch switch. The direct current light touch switch is normally closed. It is connected in series to the water pump control circuit 5. The direct current light touch switch is installed beside the external power cord socket 9 and the external power cord plug 10 When plugged into the external power cord socket 9, the plug 10 presses the DC tact switch; as a mo...
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