This utility model relates to the field of direct drinking water equipment technology, specifically a direct drinking water
system with a self-cleaning function, including a first
pipe, a second
pipe, and a cleaning component; the first
pipe is a through structure with a connection port at one end and a
water supply pipe at the other end, and the second pipe is connected to the first pipe; the cleaning component is disposed inside the second pipe and includes a cleaning roller, a first
abutment plate, a second
abutment plate, a mounting plate, and a
telescopic cylinder; by setting a telescopic cleaning component inside the second pipe, cleaning can be achieved without disassembling the pipe. When cleaning is required, the
telescopic cylinder drives the cleaning roller into the first pipe, and in conjunction with the water inlet pipe, introduces
cleaning agent to perform
reciprocating motion, effectively removing scale,
bacteria, and other impurities from the inner wall of the pipe. This self-cleaning method greatly simplifies the cleaning process, reduces labor and time costs, and avoids pipe damage caused by disassembly, significantly extending the service life of the direct drinking water
system.