Quantitative sampling device for boiler water quality test

• Main Author: CHEN SISHI
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of boiler accessories, in particular to a quantitative sampling device for boiler water quality test, which comprises a vertically arranged sampling tube, the upper end of the sampling tube is externally connected with negative pressure, and the lower part of the sampling tube is communicated with a sampling head; a sampling opening for releasing boiler water, a liquid discharging opening for controlling the highest liquid level and a discharging opening for discharging steam are respectively formed in the outer side wall of the sampling pipe from bottom to top, and when the sampling device is used for sampling the boiler water, the steam can be discharged through the discharging opening, so that the sampling device is safe and reliable to use; the sampling pipe can be rapidly cooled through flowing water in the outer cover shell, so that boiler water flowing out of the sampling opening is stable in character, uniform in density and easy to quantitatively sampl