What distinction do closestool of straight strong water and closestool of running water coming back

Closestool according to catchment principle, can divide suck type closestool to develop type closestool and rainbow continuously, siphon type closestool according to catchment means, can divide again for eddy siphon type and eject siphon type. I say the distinction of bucket of this 3 stallion below, and the method of the choice.

The most primitive closestool develops type closestool continuously namely, the principle is very simple also crude -- the impulsive force that uses water, cooperate the conduit of broad requirements, sweep the contamination in urinal. But corresponding, also appeared 3 defect:

The contamination of 1. urinal bottom was swept below the active force of water, but in maintain momentum to let water, must bear down on directly urinal is bottom, cannot take care of thereby stick in the bucket mural contamination.

The drainpipe caliber that 2. develops type closestool continuously must want big, otherwise water came, the platoon does not go out, bottom one seeper, can reduce to bottom concussion strength. But subsequently and the problem that come appeared, namely requirements is large, the stink is returned more easily also come up.

3. water is pounded directly in closestool bottom, the noise when causing strong water is bigger.

The principle of siphon type closestool but advanced: Say the conduit in siphon type closestool is a S turn, but what have crucial effect actually is most upper part U place --

Liquid state is full of U canal, when beginning flow, the meeting inside the canal generates negative pressure (by atmosphere and hydraulic and joint action) . Use negative pressure, take the water inside closestool and contamination platoon. [the friend that have fun at can learn by oneself " Pascal's law " . ]

Closestool of vortical type siphon, use this principle namely. Nevertheless it does not need the brunt blowdown of water, so can inclined give off water mouth, the circle turns on wall of closestool of preexistence letting water, reentrance outfall -- the end that such doing, it is to use the brunt cleanness of water to be stuck in closestool mural contamination.

But subsequently and come, also be 3 problems:

After 1. was full of water inside the canal only, ability can produce siphonage. To let a canal inside be full of water more easily, the degree of finish that is about to reduce conduit appropriately -- bring about siphon type closestool to jam easily so (normal excrement and urine, bumf still is no problem, it is not certain that ort leftover goes in) .

2. produces siphon, need certain water amount. So the water consumption of siphon type closestool, want largish too straight closestool developing type.

3. is insufficient to the brunt of closestool bottom, so if bottom contamination is ropier, adhere very easily -- chunk contamination can be below the action of siphon force sweep, but meeting " hang a wall " (excused me to profane this word) .

Closestool of eject siphon type is aimed at namely just we say " hang a wall " the product after the problem undertakes improvement, basically two kinds improve a method:

▲ is a kind in closestool the bottommest, added to give water opening again.

When strong water, the bottommest mouth giving water also is met outward gush water. This water that comes out in the mouth, can have certain clean capacity to closestool bottom -- the wallop that uses water.

In addition, also have improve closestool upper part to give water opening, by onefold mouth giving water turns into circuit many water mouth, increase water to erode to sidewall the design of ability.

Divide this beyond, closestool of eject type siphon and closestool of vortical type siphon do not have distinction again.

So much says, it believe which stallion bucket is better to believe which stallion bucket already need not I said more -- closestool of eject type siphon is apparent more get the better of one prepare, should fasten only many and sundry fall in past closestool, won't have a problem.

If you consider cost issue, can choose to develop type closestool continuously. The money that saves to type closestool continuously nevertheless is more finite: Catchment way is not old to the influence of product value, basically be the be economical on the 9 premium that use less from pouring water every time.

Carry incidentally wake: If next your water pipeline do not have the turn that put water, do not use commode of straight strong pattern certainly, the meeting is very smelly!