Intelligent novel household sink
A new type of water tank technology, applied in non-electric variable control, instrument, temperature control and other directions, can solve the problems of unable to realize intelligent control of water outlet pipe, slow water leakage, easy to block mechanical switches, etc., to achieve convenient operation and realize intelligent , to achieve the effect of temperature
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Embodiment 1
[0026] The outlet pipe 3 is also provided with a temperature sensor 10 that detects the temperature of the water pipe 3, and the selection device 4 also includes a voice broadcast circuit, and the temperature sensor 10 and the voice broadcast circuit are all connected to the single-chip microcomputer; the voice broadcast circuit is connected as follows: the input end of the voice broadcast circuit is connected to the single-chip microcomputer The P3.3 corresponding to the pin VSS is connected to the 7-pin and 8-pin of the operational amplifier U3 through the parallel capacitor C30 and the electrolytic capacitor C31, and the other input terminal is connected to the P3.4 corresponding to the microcontroller pin DAC1, and then connected via the parallel capacitor C30 and the electrolytic capacitor C31. Resistor R12 and capacitor C32 are connected in parallel with adjustable resistor R13, and the sliding end of adjustable resistor R13 is connected to the positive phase input termina...
Embodiment 2
[0028] The leaking pipes 13 of each leaking hole 11 are connected to the main pipe 14; a leaking hole is provided at each of the four corners, and the leaking holes do not affect each other. When one of the leaking holes is blocked, the remaining three are in normal use; the bottom surface is in the middle The structure with high sides and low sides can make the water drain quickly, and the items for washing vegetables can be placed in the middle high place without blocking the leakage hole.
[0029] Working principle: A water leakage hole is set at each of the four corners, and the bottom surface is a structure with a high middle and low sides, which can make the water drain quickly; the temperature sensor detects the water temperature, and displays it through the single-chip microcomputer control display screen, touch screen input control requirements, The single-chip microcomputer controls the solenoid valve to realize intelligent control of the water; if hot water is needed...
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