Air-conditioning outdoor unit and piping system of air-conditioning outdoor unit
A technology for air-conditioning outdoor units and piping systems, applied in air-conditioning systems, space heating and ventilation, heating methods, etc., can solve problems such as user complaints, and achieve high efficiency and low cost
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Embodiment 1
[0035] Such as figure 1 As shown, an air conditioner outdoor unit piping system of this embodiment includes an exhaust pipe 1, one end of the exhaust pipe 1 is connected to a working port of a four-way valve 2, and the other end is connected to a compressor; The lower part of the exhaust pipe 1 is a U-shaped pipe section 11, and the U-shaped pipe section 11 at the lower part of the exhaust pipe 1 is provided with a muffler 3 on the pipe section close to the compressor side. In the piping system of this embodiment, the muffler is arranged on a section of the exhaust pipe close to the compressor. The entire piping system contains only one muffler. The sound absorbing performance is better than the existing silencing structure, and it can also be used as an exhaust pipe. Heavy, the entire piping system has low cost and high efficiency.
[0036] Such as figure 1 with Figure 5 As shown, the U-shaped pipe section 11 of the present embodiment extends upward and the pipe section on the ...
Embodiment 2
[0050] An outdoor unit of an air conditioner includes the piping system described in Embodiment 1. The air conditioner outdoor unit of this embodiment has a muffler arranged on a section of the exhaust pipe away from the compressor, and the entire piping system contains only one muffler. The noise elimination performance is better than the existing noise elimination structure, and it can also serve as an exhaust pipe. With counterweight, the entire piping system has low cost and high efficiency.
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