| 摘要 |
<p>A negative pressure deodorizing narrow air curtain excrement outlet structure comprises a cover surface board (1), a cover back panel (2), and an excrement outlet opening (9). Set the air inlet (12) to be the narrow gap between the outlet (11) of the cover back panel (2) and the vertical inside surface of the excrement outlet opening (9). Spacers (5) and airflow guiding panels (6) are installed inside the internal air channel (8), forming the air tunnel structure of the toilet. Assuming that the power of the original exhaust is unchanged, this structure can accelerate the speed with which air passes through the excrement outlet opening (9), improving the airflow of the excrement outlet opening (9) that is farther away from the air outlet (4); the airflow and air speed of different locations of the air inlet (12) or the excrement outlet opening (9) are consistent, and the excrement outlet (7), including areas above the excrement outlet, has a near-consistent air curtain, and the air flow area can extend to above the excrement outlet (7), giving the toilet an ideal negative pressure deodorizing effect.</p> |
