Reverse osmosis water purifier with concentrated water regulating controller

• Main Authors: TAO DONGYA, JIN YINQI
• Format: Patent
• Language: English
• Published: 13.05.2015
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a reverse osmosis water purifier with a concentrated water regulating controller and belongs to the technical field of water production. The reverse osmosis water purifier is used for solving the problems of water resource waste and the like because the water producing speed of the existing reverse osmosis water purifier is gradually reduced. The reverse osmosis water purifier with the concentrated water regulating controller comprises a reverse osmosis membrane filter and a water storage pressure barrel; the regulating controller comprises a main body; the main body is provided with a concentrated water inlet, a concentrated water outlet and a purified water inlet, which are communicated with each other; a tapered water feeding hole is formed between the concentrated water inlet and the concentrated water outlet; a movable slider is arranged in the purified water inlet; an ejector pin is arranged at one end of the slider; an adjusting cap is fixedly connected to the end portion of the purified water inlet in a threaded sealing manner; a spring sleeves the slider; one end of the spring props against the main body, while the other end of the spring props against the slider; when the slider moves away from the adjusting cap, the ejector pin gradually goes deep into the water feeding hole to reduce the flow area of the water feeding hole. The reverse osmosis water purifier has the advantages of high water producing speed and reduction of water resource waste.