| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent bubbling, related to a coolant receiving equipment for an air conditioner where an annular gap is formed between the outer rim of a lower cover which supports an object, which is housed, from below and the inner rim of a easing. SOLUTION: An annular path 23 continued to an annular gap 22 is formed around a lower cover 10A, inside a easing 1A, with the upper edge of a guide tube 24A, extending downward, extended.
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