| 摘要 |
The invention relates to an attachment for vehicle air-conditioning apparatus used in a vehicle air-conditioning apparatus for taking in external air or internal air through an air-conditioning air intake route, for feeding cleaning, aromatic or other solvent to clean the heat exchanger (evaporator) and improving the compartment environments, in which at least one solvent flow injection means is provided at the upstream side of the heat exchanger in the air-conditioning air intake route, a solvent feed route for feeding first solvent or second solvent to the injection means is provided, and the heat exchanger cleaning effect, or aromatic, deodorizing, disinfecting, or anti-mold effect may be obtained by the first or second solvent injected from the injection means, so that the compartment environments may be substantially improved.
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