Silencing Assembly, Expansion Valve, and Air Conditioning System

Abstract

Some embodiments of the present disclosure provide a silencing assembly, an expansion valve, and an air conditioning system. The silencing assembly comprises a muffling block group. The muffling block group comprises a plurality of muffling channels and one or a plurality of first passage channels, wherein the sectional circulation area of the first passage channel is greater than the minimum sectional circulation area in the plurality of muffling channels. The present disclosure solves the problem of reduction in system reliability due to a silencing structure of an electronic expansion valve in the prior art being easily blocked by impurities.

Dependencies are inferred from the claim text.