Silencer of air conditioning unit

• Main Authors: LYU LIAN, ZHAO XIN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The silencer comprises a vortex mixer and an objective table, the objective table is arranged at the upper end of the vortex mixer, supports are arranged on the left side and the right side of the vortex mixer respectively, a cross beam is welded to the upper ends of the supports, a fixing seat is arranged at the lower end of the middle of the cross beam, spring grooves are formed in the left side and the right side of the fixing seat respectively, and the spring grooves are arranged in the spring grooves. Limiting blocks are embedded in the two sets of spring grooves, sliding rods penetrate through the middles of the limiting blocks and are welded to the inner walls of the spring grooves, the surfaces of the sliding rods are sleeved with second springs, one ends of the second springs are welded to the limiting blocks, and the other ends of the second springs are welded to the spring grooves; a user does not need to hold the test tubes by hands and place the test tubes on the objective table for mixing, so th