Gas mixer

• Main Authors: LIANG GEXI, REN XIANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2012
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The utility model relates to a gas mixer, which comprises an outer casing and an inner casing installed inside the outer casing. The outer casing and the inner casing are closely matched together to form a cavity between the outer casing and the inner casing, the inner casing is provided with an air inlet, a middle cavity and an air outlet, the air inlet is used for enabling air to enter, the middle cavity is used for mixing the air and gases, and the air outlet is used for enabling the mixed gas to flow out. A gas inlet communicated with the cavity to enable the gases to enter is arranged on the outer casing. A stream guidance tube communicated with the cavity is arranged in the middle cavity of the inner casing, and a gas guide hole used for enabling the gases to flow in the middle cavity is arranged on the stream guidance tube. The stream guidance tube is arranged in the middle cavity of the inner casing, and the gas guide hole is arranged on the stream guidance tube, so that the gases can be led in the mi