PIPING UNIT
To provide a piping unit suppressed in inspection frequency of a drain trap installed in the drain piping of an air conditioner.SOLUTION: A piping unit 10 has a first drain pipe 21 draining drain water, a first drain trap 23 installed at an intermediate part of the first drain pipe 21, a second drai...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a piping unit suppressed in inspection frequency of a drain trap installed in the drain piping of an air conditioner.SOLUTION: A piping unit 10 has a first drain pipe 21 draining drain water, a first drain trap 23 installed at an intermediate part of the first drain pipe 21, a second drain pipe 22 bypassing a section between an upstream side and a downstream side of the first drain trap 23 in the first drain pipe 21, a second drain trap 24 installed at an intermediate part of the second drain pipe 22, and a detection part 27 detecting drain water in the second drain pipe 22.SELECTED DRAWING: Figure 1
【課題】空調機のドレン配管に設けた排水トラップの点検頻度を抑制する。【解決手段】配管ユニット10は、ドレン水を排水する第1排水管21と、第1排水管21の途中に設けられる第1排水トラップ23と、第1排水管21における第1排水トラップ23の上流側から下流側までの区間をバイパスする第2排水管22と、第2排水管22の途中に設けられる第2排水トラップ24と、第2排水管22内のドレン水を検知する検知部27と、を備える。【選択図】図1 |
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