Automobile air conditioner pipeline silencer

• Main Author: WENG MAORONG
• Format: Patent
• Language: Chinese; English
• Published: 19.10.2018
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RANGES; TRANSPORTING; VEHICLES IN GENERAL; VENTILATING; WEAPONS

The invention provides an automobile air conditioner pipeline silencer. The automobile air conditioner pipeline silencer comprises a silencer body, a partition plate, a spiral pipe, an air inlet pipeand an exhaust pipe. A silencer cover body is welded to the lower end of the silencer body, and the silencer cover body and the silencer body are closed to form a sound attenuation cavity. The partition plate is mounted in the silencer body, a left cavity and a right cavity are formed by the sound attenuation cavity through the partition plate, a channel is formed between the top end of the partition plate and the upper end of the silencer body, and the left cavity and the right cavity communicate through the channel. The spiral pipe is located in the left cavity, a spiral boss is arranged onthe inner wall of the spiral pipe and extends from the lower end of the spiral pipe to the upper end of the spiral pipe, and a plurality of first exhaust holes are formed in the inner wall of the spiral pipe. The air inlet pip