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syphon    音标拼音: [s'ɑɪfən]
n. 虹吸;吸管;水管

虹吸;吸管;水管

syphon
n 1: a tube running from the liquid in a vessel to a lower level
outside the vessel so that atmospheric pressure forces the
liquid through the tube [synonym: {siphon}, {syphon}]
2: a tubular organ in an aquatic animal (especially in mollusks)
through which water can be taken in or expelled [synonym:
{siphon}, {syphon}]
v 1: convey, draw off, or empty by or as if by a siphon [synonym:
{siphon}, {syphon}, {siphon off}]


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  • Anti-siphon device on outside faucets? - InterNACHI®️ Forum
    In California, my last two homes had those pesky anti-siphon adapters permanently mounted on each outdoor faucet They are supposed to prevent water from flowing backward if the city water pressure were to suddenly drop The backflow could supposedly lead to contamination of the water supply These one way valves always leak and if you turn off the faucet while the garden hose is pressurized
  • Two P traps under sink - two fixtures - InterNACHI®️ Forum
    I would like to hear your opinion on what I think is allowed; two P traps under the sink, however, each P trap is serving its own fixture, what am i missing here?
  • Does a bidet spray hose require a backflow prevention valve?
    Doing some review of my state’s sop’s… The inspector shall report as deficient the absence of (III) back-flow devices, anti-siphon devices, or air gaps at the flow end of fixtures I would think most that bidet-toilet seats have backflow prevention built-in to the device, or I at least can’t tell if they do or not… but what about these spray hose attachments that connect directly to
  • condensate drain to sewer line?? - InterNACHI®️ Forum
    Won’t an air gap allow sewer gasses to enter the living space? I think it needed a trap A furnace won’t siphon but you could wind up with sewer gas entering the supply air stream via the condensate tube at times when it’s not full of condensate Yes Kenton a trap is needed and a funace condensate line can siphon back to overflowing the condensate pump and all over the floor I’ve seen
  • S Traps Okay? - Plumbing Inspections - InterNACHI®️ Forum
    S-Traps are no longer allowed as they can syphon out the p-trap Do these two drains meet under the base of the cabinet or in the basement? yeah, I provide my clients with a graphic that show them how to correct an S-trap, and explain to them why





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