Patent ID: 7874546

Claim:
An integrated nano-bubble generating apparatus comprising: an integrated bubble generating portion including a three-directional electronic valve supplying water flowing in an inflowing pipe to any one of a bubble generating portion and a power portion, a pressure sensing portion sensing a pressure in the inflowing pipe, a first vacuum chamber providing outer air to a pressure tank, a power control portion controlling the three-directional electronic valve, the pressure sensing portion and the first vacuum chamber and the pressure tank mixing water and air under an inner predetermined pressure and shattering water, physically, to generate nano-bubble water; and the power portion including a pump operated by a motor to supply water flowing in the inflowing pipe to the bubble generating portion and a second vacuum chamber supplying outer air via a check valve with air flowing in an air supplying pipe to the pump and an electronic control portion controlling the check valve and the second vacuum chamber, in which the integrated bubble generating portion is direct-coupled to a water faucet or a shower tap to generate nano-bubble water only with subsistence water being physically shattered a few times without the power portion.