Fuel gas pressure regulating device

• Main Authors: XIANG YANJIE, CHEN PENG, ZHOU YUMING
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model relates to a fuel gas pressure regulating device which comprises a box body and a PLC (programmable logic controller), the interior of the box body is divided into a first pressure regulating chamber and a second pressure regulating chamber through a partition plate, a first pressure regulator and a first fuel gas sensor are mounted in the first pressure regulating chamber, and a second pressure regulator and a second fuel gas sensor are mounted in the second pressure regulating chamber. An air outlet and an air inlet of the first pressure regulator are communicated with a first output pipe and a first input pipe respectively, an air outlet and an air inlet of the second pressure regulator are communicated with a second output pipe and a second input pipe respectively, and the first output pipe and the second output pipe are provided with a first flow meter and a second flow meter respectively. The first input pipe and the second input pipe are provided with a first electromagnetic valve and