CN106468073A

CN106468073A - Toilet stool washing structure

Info

Publication number: CN106468073A
Application number: CN201510504127.1A
Authority: CN
Inventors: 谭贤侃
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-17
Filing date: 2015-08-17
Publication date: 2017-03-01

Abstract

A kind of toilet seat flushing mechanism, there is pelvic part, the first drain outlet, the second drain outlet, hydrops portion is constituted by the first drain outlet ascent stage and the second drain outlet ascent stage and pelvic part, be there is no in the first drain outlet the structure being made the first blowdown channel blockage when using the second drain outlet blowdown.When using the second drain outlet blowdown, it is possible to use dirt is discharged by following methods：It is expelled directly out by pump unit；By transformation force mechanisms, the air in the second drain outlet is discharged, then excite siphon so that dirt is discharged；Second drain outlet peak is placed in the position less than the first drain outlet peak, makes closet in outside water supply prior to discharging by the second drain outlet；Second drain outlet is moved to water seal face highly below, so that dirt is flowed out under gravity or even then cause siphon to discharge dirt.The present invention also provides the method that suppression dirt flows through the second drain outlet when using the first drain outlet blowdown simultaneously.

Description

Toilet stool washing structure

Technical field

The present invention relates to water-washing type toilet closet flushing mechanism, more particularly, to water-saving folk art term or folk art term above toilet stool washing structure.

Background technology

The excessive water capacity easily causes that urban water resource is deficient, increases urban sewage pipe loadings, municipal sewage treatment Capability Requirement is improved.Because usage frequency is high, it accounts for urban water consumption greatly with water to closet.

When stool, dirt solid content is more, for avoiding building pipe to block, not only needs to consider that dirt discharges closet it is also desirable to go out a certain distance.When urine, dirt is liquid, no sticks to the dirt on basin body, and closet only needs to for liquid insults to discharge closet.

For the purpose carrying out dirt discharge of different Excreta differentiation, current toilet seat is divided into favourable opposition and two grades of little punching, the difficulty or ease gone out according to dirt, and what control was different makes dirt discharge dirt by same blow-off line with water volume.

Carry out in the research of dirt discharge in differentiation, some patents propose separately to discharge urine and stool, but this scheme product does not have the water seal of water shutoff, does not meet the hygienic requirements of Modern Family.

Carry out in the research of dirt discharge in differentiation, some patents propose urine is discharged using bend pipe, and stool uses and is expelled directly out, stool drain outlet does not have the ascent stage with respect to basin body, only relying on large-area rubber to block drain outlet of defecating, thus forming hydrops structure, then constituting water seal.Said method can lead to water seal disappearance, room back foul or even small worm to climb out of when sealing surface clamps foreign body or sealing is firm, so stable water seal cannot be provided from structure, there is potential safety hazard.

Carry out in the research of dirt discharge in differentiation, some documents propose to discharge size punching using different blow-off lines, and size is rushed blow-off line and all can be blocked by hydrops simultaneously, realizes good insect protected every smelly purpose.But in order to avoid favourable opposition pipe leakage during urine blowdown, favourable opposition pipeline is blocked, in industrial practice, it is stuck that the valve for blocking may accidentally be fallen into the hair of closet, fishbone, napkin etc., thus the drain outlet that leads to defecate blocks, closet will be unable to use.

Also have patent notes to discharge dirt using two different bend pipes, and there are two hydrops positions, need be aligned stool or urine respective blowdown port during user excretion.This change user custom in the case of, just in case when the positional fault that user is drained this may result in blow-off line and blocks, then cannot use.

So, it is easy to the feature discharged using little punching, on the premise of meeting hygienic requirements, not changing user custom, provide stable seal water structure, structure durable, inventor is studied to the structure of closet and dirt discharge method, to reaching the purpose of water saving.

Content of the invention

Object of this investigation is to provide toilet stool washing structure so as to have following features：On the premise of not changing closet user excretion custom, urine water consumption is saved, have and carry out two passages with urine blowdown of defecating respectively, do not exist because leading to, using urine channel, the blocked structure in drain outlet of defecating, when ensureing to damage in the urine drain outlet for water-saving purpose, the defecation purging method of prior art still can be implemented, and two kinds of dirt passing aways are respectively provided with the ascent stage when closet does not use thus having stable water seal.

Based on above feature, the first toilet stool washing structure that the application provides possesses：Pelvic part, has the continuing surface for catching dirt temporarily；First drain outlet, is connected to the lower section of described pelvic part, has the ascent stage, does not have the structure making the first blowdown channel blockage when carrying out blowdown using the second drain outlet in the first drain outlet；Second drain outlet, there is the ascent stage, when toilet seat is for non-usage, the second drain outlet ascent stage and pelvic part and the first drain outlet ascent stage are collectively forming hydrops portion, this hydrops portion stores water thus forming hydrops when closet is for non-usage, form water seal by this hydrops, the second drain outlet connects with hydrops portion below water seal face；It is characterized in that having：

Pump unit, drives the water of pelvic part to flow to closet sewage draining exit by the second drain outlet.

The first wash toilet utensil has pelvic part, for accepting to dirt.First drain outlet and the second drain outlet are respectively provided with the ascent stage and together constitute stable hydrops structure with pelvic part.When using the second drain outlet blowdown, the first drain outlet does not have the blockage mechanism blocking the first drain outlet, will greatly reduce the risk of the first blowdown channel jam.Second drain outlet is used for economizing on water when urine is discharged, and when ejection is only urine, pump water unit drives the little second row dirt passage that will pass through in basin body to flow to closet sewage draining exit.Thus ensureing that urine is not required to the discharge that rinse water also can complete dirt.

Preferably, the peak of the second drain outlet is higher than the peak of the first drain outlet.So when carrying out blowdown using the first drain outlet, peak is compared the preferential blowdown of low first passage and is produced siphon, the dirt of pelvic part is discharged, it is to avoid because of the first drain outlet and the blowdown simultaneously of the second drain outlet, cause the second drain outlet easily to block the reduction with toilet stool washing performance.

Preferably, having in the second drain outlet to make the changes of section unit of second row dirt channel cross-sectional area change.When carrying out blowdown using the first drain outlet, changes of section unit makes the second blowdown channel cross-section diminish or even makes the second drain outlet cut-off, more hydrops and washing water all flow to sewage draining exit from the first drain outlet, avoid because of the second drain outlet and the blowdown simultaneously of the second drain outlet, cause the second drain outlet easily to block the reduction with toilet stool washing performance.

To sum up, the first toilet stool washing structure, when carrying out urine discharge using the second drain outlet, is driven using pump unit the pelvic part hydrops comprising dirt to pass through the second drain outlet and discharges.When carrying out defecation discharge using the first drain outlet, using the second drain outlet be higher than the first drain outlet and two methods of reduction the second blowdown channel cross-sectional area suppression dirt flows out from the second drain outlet.

The second toilet stool washing structure that the application provides possesses：Pelvic part, has the continuing surface for catching dirt temporarily；First drain outlet, is connected to the lower section of described pelvic part, has the ascent stage, does not have the structure making the first blowdown channel blockage when carrying out blowdown using the second drain outlet in the first drain outlet；Second drain outlet, there is the ascent stage, when toilet seat is for non-usage, the second drain outlet ascent stage and pelvic part and the first drain outlet ascent stage are collectively forming hydrops portion, this hydrops portion stores water thus forming hydrops when closet is for non-usage, form water seal by this hydrops, the second drain outlet connects with hydrops portion below water seal face；It is characterized in that having transformation force mechanisms, for the air of the gas column section in the second drain outlet is reduced；Second drain outlet is connected to described hydrops portion or the second blowdown channel entrance of the first drain outlet ascent stage higher than the sewage draining exit of the second drain outlet being connected to the first drain outlet or closet sewage draining exit；And described second drain outlet also has：Gas suppresses unit, is connected at the non-increasing section in the second drain outlet, and is located at below described pelvic part water seal height, and suppression gas enters the suppression unit of the second drain outlet from the second drain outlet sewage draining exit；Gas column section, suppresses the second drain outlet between unit and pelvic part hydrops to constitute by described gas.

Second wash toilet utensil has pelvic part, for accepting to dirt.First drain outlet and the second drain outlet are respectively provided with the ascent stage and together constitute stable hydrops structure with pelvic part.When using the second drain outlet blowdown, the first drain outlet does not have the blockage mechanism blocking the first drain outlet, will greatly reduce the risk of the first blowdown channel jam.

Second drain outlet is used for economizing on water when urine is discharged, when ejection is only urine, gas column section air in second drain outlet is reduced by transformation force mechanisms, even if simultaneously there being a small amount of gas to suppress the sewage draining exit from the second drain outlet for the unit to enter the second drain outlet through gas, nor affect on and be partially formed negative pressure in the second drain outlet and transformation force mechanisms junction pipeline, under local decompression's effect, the water surface near negative pressure position for the pelvic part hydrops rises, flow out the ascent stage of the second drain outlet, reach blowdown purpose.

Further, transformation force mechanisms, comprise a transfiguration product unit, and when the volume of transfiguration product unit becomes big, internal pressure diminishes, and can suck the air of gas column section.

Optionally, transformation force mechanisms, comprise a pump unit, extract air out gas column section by the work of pump unit.

Further, gas suppression unit is made up of the second hydrops portion of the second drain outlet, and the air insulated of outside sewage draining exit side is swum by the hydrops in the second hydrops portion in the second hydrops subordinate.

When carrying out blowdown using the second drain outlet, drive pump unit or make capacity unit volume become big, the air in gas column section just can be made to reduce, flow direction outside or transfiguration product unit, cause to move on the water surface at air column two ends until gas column section disappears, the water surface elevation now close to closet sewage draining exit side is less than pelvic part hydrops height, and siphon occurs under gravity, water in closet flows to basin body by the second hydrops portion, thus liquid insults are discharged.Holding makes air not enter the second drain outlet can be so that siphon continues, until dirt is all discharged.

Optionally, gas suppression unit is that have the changes of section unit that second channel partial cross section can be made to amass change, when needing to suppress air to enter the second drain outlet from sewage draining exit, changes of section unit makes the sectional area of the second drain outlet diminish, thus suppressing the speed that gas enters even the second drain outlet to diminish or close.

When carrying out blowdown using the second drain outlet, the changes of section unit suppressing unit as air is driven so that the second blowdown path partially section is diminished or even end, drive pump unit or make capacity unit volume become big, air flow outside in gas column section or transfiguration product unit, because the second blowdown path partially section diminishes, enter the air of the second drain outlet from it also less, so gas column section produces negative pressure, move on the water surface at second drain outlet ascent stage and flow to the sewage draining exit of the second drain outlet from the ascent stage, then cover the flow area of changes of section unit, improve further to the rejection ability entering gas.Constantly it is discharged gas column section with gas, gas rejection ability improves constantly, until the gas column section air in the second drain outlet disappears, the water surface elevation now close to closet sewage draining exit side is less than pelvic part hydrops height.In the case of guaranteeing not make air inlet in the second drain outlet, stop driving pump unit or variodenser unit, the negative pressure acting on changes of section unit disappears, and now also can drive changes of section unit, make the aisle spare of the second drain outlet become big.There is siphon in the second drain outlet two ends, dirt is discharged under gravity.Holding makes air not enter the second drain outlet can be so that siphon continues, until dirt is all discharged.

Optionally, gas suppresses unit is to be made up of the smallest passage section pipeline discharging section, and its passage section area is not more than the area of diameter 30mm circle；Wherein connect on the second drain outlet sewage draining exit and the second drain outlet with pressure changeable mechanism connection at passage be discharge section.Preferably use the circular cross-sectional flow area of a diameter of 10mm.

When carrying out blowdown using the second drain outlet，Pump unit is driven to extract the air in gas column section out，Now outside the air flow in vacuum gas column section，Second drain outlet connects with the drain outlet of building，Under the local decompression of pressure changeable unit acts on，Portion of air enters the second drain outlet and is discharged by pump，A part of pelvic part hydrops rise inflow drain outlet under suction function，Due to constantly there being gas to enter at this smallest passage，Current cannot flow out，Lead to lodge in discharge section and the water surface of the second drain outlet ascent stage constantly rises，Until the gas in the second drain outlet is drained，The gas only sucking from the second drain outlet sewage draining exit，Now stop driving pump unit，In the case of guaranteeing not make air inlet in the second drain outlet，Stop driving pump unit or variodenser unit，Act on the negative pressure at the pipeline of smallest passage section to disappear，Hydrops begin to flow to the sewage draining exit of the second drain outlet，There is siphon under gravity in the second drain outlet two ends，Dirt is discharged.Holding makes air not enter the second drain outlet can be so that siphon continues, until dirt is all discharged.

In the process, if the area in smallest passage section increases, the gas velocity flowing in the second drain outlet sewage draining exit in the second drain outlet can be led to fast, then need pump unit to have higher gas to discharge ability.If the area in smallest passage section is too small, can lead to easily be blocked by the impurity from pelvic part hydrops.Under the balance of pump unit and blocking risk, the area of section of suggestion smallest passage section pipeline is not more than the area of diameter 30mm circle, the circle the use of diameter of section being preferably 10mm simultaneously increases the structure that suppression foreign body passes through in the second blowdown channel entrance 161, can make the risk reduction of blocking and so that the exhaust capacity of pump unit will not be dramatically increased.

Preferably, transformation force mechanisms can also increase gas to the gas column section in the second drain outlet when using the first drain outlet blowdown.The water surface distance change so leading to gas column section two ends is difficult to greatly connect, and dirt cannot be discharged by the second drain outlet, it is to avoid because of the first drain outlet and the blowdown simultaneously of the second drain outlet, causes the second drain outlet easily to block the reduction with toilet stool washing performance.

To sum up, second toilet stool washing structure is when carrying out urine discharge using the second drain outlet, pump unit or transfiguration product unit is driven to carry out the suction of air, unit is just changed by the second hydrops portion of the second blow-off line, section, less discharge section three aspect suppresses the air from the second drain outlet sewage draining exit entrance, thus reaching the purpose reducing gas column section air, so that dirt flows out pelvic part, then excite siphonage to occur, make dirt pass through the second drain outlet and discharge.When carrying out defecation discharge using the first drain outlet, flowed out from the second drain outlet higher than the first drain outlet, reduction the second blowdown channel cross-sectional area, three kinds of methods suppression dirts of increase gas column section air using the second drain outlet.

The third toilet stool washing structure that the application provides, possesses：Pelvic part, has the continuing surface for catching dirt temporarily；First drain outlet, is connected to the lower section of described pelvic part, has the ascent stage, does not have the structure making the first blowdown channel blockage when carrying out blowdown using the second drain outlet in the first drain outlet；Second drain outlet, there is the ascent stage, when toilet seat is for non-usage, the second drain outlet ascent stage and pelvic part and the first drain outlet ascent stage are collectively forming hydrops portion, this hydrops portion stores water thus forming hydrops when closet is for non-usage, form water seal by this hydrops, the second drain outlet connects with hydrops portion below water seal face；It is characterized in that the second drain outlet is thinner than the first drain outlet, and the peak of second row dirt, discharging pollution passage is less than the peak of described first drain outlet；Second drain outlet is connected to described hydrops portion or the second blowdown channel entrance of the first drain outlet ascent stage higher than the sewage draining exit of the second drain outlet being connected to the first drain outlet or closet sewage draining exit.

The third wash toilet utensil has pelvic part, for accepting to dirt.First drain outlet and the second drain outlet are respectively provided with the ascent stage and together constitute stable hydrops structure with pelvic part.When using the second drain outlet blowdown, the first drain outlet does not have the blockage mechanism blocking the first drain outlet, will greatly reduce the risk of the first blowdown channel jam.

In the case of equal flushing, in the case of equal water supply is understood according to prior art, the low pipeline in drain outlet preferentially produces siphon, the thin preferential generation siphon in drain outlet, so the peak of setting the second drain outlet is less than the peak of the first drain outlet and the internal diameter of the second drain outlet is thinner than the first blowdown channel internal diameter.

To sum up, the third toilet stool washing structure is when carrying out urine discharge using the second drain outlet, the method that the second thinner drain outlet and peak are less than the first drain outlet peak is set, reduce the second drain outlet siphon to be excited the consumed water yield, make second pipe just can realize the discharge of urine dirt under less water consumption.When carrying out defecation discharge using the first drain outlet, dirt is suppressed to flow out from the second drain outlet using the method reducing the second blowdown channel cross-sectional area.

The 4th kind of toilet stool washing structure that the application provides, possesses：Pelvic part, has the continuing surface for catching dirt temporarily；First drain outlet, is connected to the lower section of described pelvic part, has the ascent stage, does not have the structure making the first blowdown channel blockage when carrying out blowdown using the second drain outlet in the first drain outlet；Second drain outlet, there is the ascent stage, when toilet seat is for non-usage, the second drain outlet ascent stage and pelvic part and the first drain outlet ascent stage are collectively forming hydrops portion, this hydrops portion stores water thus forming hydrops when closet is for non-usage, form water seal by this hydrops, the second drain outlet connects with hydrops portion below water seal face；It is characterized in that the second drain outlet is movable structure, can move to below water seal face during closet non-usage, and the second drain outlet be connected to described hydrops portion or the position of the first drain outlet ascent stage be higher than the second drain outlet being connected to the first drain outlet or closet sewage draining exit sewage draining exit.

4th kind of wash toilet utensil has pelvic part, for accepting to dirt.First drain outlet and the second drain outlet are respectively provided with the ascent stage and together constitute stable hydrops structure with pelvic part.When using the second drain outlet blowdown, the first drain outlet does not have the blockage mechanism blocking the first drain outlet, will greatly reduce the risk of the first blowdown channel jam.

Preferably, the peak of the second drain outlet is higher than the peak of the first drain outlet.So when carrying out blowdown using the first drain outlet, the preferential blowdown of the relatively low first passage of peak produces siphon, the dirt of pelvic part is discharged, it is to avoid because of the first drain outlet and the blowdown simultaneously of the second drain outlet, cause the reduction of the second drain outlet easily blocking and toilet stool washing performance.

To sum up, second toilet stool washing structure, when carrying out urine discharge using the second drain outlet, drives the second drain outlet to be located at below water seal face, thus exciting formation siphon in the second drain outlet, making dirt pass through the second drain outlet and discharging.When carrying out defecation discharge using the first drain outlet, flowed out from the second drain outlet using the method suppression dirt that the second drain outlet is higher than the first drain outlet.

In each method of the present invention, on the premise of all can guarantee that product has stable hydrops structure, by the way of urine is discharged by the second drain outlet, reach the water-saving purpose of urine blowdown；Using first drain outlet without any blockage structure, reduce the risk of the first blowdown channel jam；The method being worked independently using two pipelines, has been reached and has been used in the second drain outlet of water saving and occurs blocking closet also can carry out the purpose that size rushes blowdown；By the way of one water seal of pelvic part, reach the purpose not changing client's use habit；And optimize in the first drain outlet blowdown, flow-reduction or obstruct are carried out to the second drain outlet, reach holding the impregnable purpose of the first drain outlet blowdown performance.

Brief description

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is a kind of existing toilet stool washing structure sectional view.

Fig. 2 is the sectional view of the first toilet stool washing structure of the application

Fig. 3 is the sectional view of first embodiment of second toilet stool washing structure of the application

Fig. 4 is that first embodiment of the second toilet stool washing structure of the application carries out sectional view during blowdown using the second drain outlet.

Fig. 5 is the sectional view of second embodiment of second toilet stool washing structure of the application

Fig. 6 is the sectional view of the 3rd embodiment of the second toilet stool washing structure of the application.

Fig. 7 is the sectional view of the 4th embodiment of the second toilet stool washing structure of the application.

Fig. 8 is the sectional view in the blowdown of non-usage the first drain outlet for the third toilet stool washing structure of the application.

Fig. 9 is that the third toilet stool washing structure of the application carries out sectional view during blowdown using the first drain outlet.

Figure 10 is the axonometric chart of the 4th kind of toilet stool washing structure of the application.

Figure 11 is the sectional view of the 4th kind of toilet stool washing structure of the application.

Figure 12 is that the 4th kind of toilet stool washing structure of the application carries out axonometric chart during blowdown using the second drain outlet

Symbol description：11- pelvic part；12- first drain outlet；121- the first drain outlet ascent stage；13- washing water supply mouth；14- upper water-out portion；Outlet part under 15-；16- second drain outlet；161- the second blowdown channel entrance；162- the second drain outlet ascent stage；164- the second drain outlet sewage draining exit；163- connecting tube；17- closet sewage draining exit；165- check valve；166- discharges the smallest passage section pipeline of section；212- pump water unit；213- spring；214- diaphragm；221- the second hydrops portion；222- gas column section；223- transfiguration product unit；224- connecting pipe；225- drives pull bar；PL- pelvic part hydrops face；FUL- the second drain outlet ascent stage hydrops face；SUL- the second drain outlet ascent stage hydrops face；Away from the hydrops face of closet sewage draining exit in the second hydrops portion of SSFL- the second drain outlet；Near the hydrops face of sewage draining exit in the second hydrops portion of SSNL- the second drain outlet；SWL- new water level face；231- pump unit；232- water level sensor；234- air vent；241- clamp system；242- flexible pipe；251- active joint；252- elastic hose.

Specific embodiment

In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all should belong to the scope of protection of the invention.

It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " etc. are for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such data using can be exchanged in the appropriate case, so that embodiments of the invention described herein can be implemented with the order in addition to those of diagram or description here.Additionally, term " comprising " and " having " and their any deformation are it is intended that cover non-exclusive comprising.

For purposes of illustration only, being defined as below to the direction of the accompanying drawing in description：User is allowed to be sitting on closet, all of sectional view to closet, is cut open from closet center all in terms of the left hand of user.

Existing toilet stool washing structure explanation：If Fig. 1 is a kind of existing toilet stool washing structure, there is pelvic part 11, internal the first drain outlet 12 no making its passage diminish and comprising for the first drain outlet ascent stage 121, washing water supply mouth 13, upper rinse part 14, lower rinse part 15, closet sewage draining exit 17.

Wherein pelvic part 11 is used for dirt is accepted, first drain outlet 12 is connected to pelvic part 11 lower section for carrying out the discharge of defecation, first drain outlet ascent stage 121 and pelvic part 11 are collectively forming hydrops structure thus hydrops form water shutoff when closet is for non-usage, closet also has the washing water supply mouth 13 connecting with washing water, in the lower supply unit 15 that washing water supply mouth 13 is constituted with upper supply unit 14 and at least one spout of multiple apertures compositions circumferentially distributed in pelvic part inner edge, at least one connects and provides washing water for pelvic part 11, closet sewage draining exit 17 is used for for washing water being expelled to building pipe.

The first toilet stool washing structure

Contrast existing toilet stool washing structure and Fig. 1 referring to Fig. 2, the first toilet stool washing structure has the first drain outlet 12 with toilet stool washing structure function identical pelvic part 11 existing shown in Fig. 1, comprising for the first drain outlet ascent stage 121, washing water supply mouth 13, upper rinse part 14, lower rinse part 15, closet sewage draining exit 17. also have：Second drain outlet 16 of enough blowdowns, the wherein second drain outlet 16 has；The second blowdown channel entrance 161 in pelvic part 11 bottom or the first drain outlet ascent stage 121 or lower outlet part 15, second drain outlet ascent stage 162, second drain outlet sewage draining exit 164, connect the second drain outlet ascent stage 162 and the connecting tube 163 of the second drain outlet sewage draining exit 164, pelvic part hydrops can be driven to flow out through the pump unit 212 that the second drain outlet is flowed out, the second drain outlet is thinner than the first drain outlet.Preferably, pump unit is not allow susceptible to plugging membrane pump.

In non-usage, pelvic part 11, the second drain outlet ascent stage 162, the first drain outlet ascent stage 121 are collectively forming the washing water that the storage of hydrops portion enters from washing water supply mouth, thus reaching the purpose forming water seal, closet hydrops face PL in such as Fig. 2 is it is achieved that to building pipe every smelly insect protected.

When user carry out little after an action of the bowels, when carrying out blowdown using the second drain outlet, pump water unit 212 is opened, and pelvic part is comprised urine and the liquid of hydrops flows to closet sewage draining exit 17. sequentially through the second blowdown channel entrance 161, the second drain outlet ascent stage 162, connecting tube 163, the second drain outlet sewage draining exit 164

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, by washing water supply mouth 13 through in upper rinse part 14 or lower rinse part 15 at least one, flow to pelvic part 11, pelvic part hydrops face PL in Fig. 2 rises, dirt all may be had in the second drain outlet 16 and the first drain outlet 12 to discharge, thus reaching the purpose of dirt discharge.

After the completion of blowdown, rinse water supply mouth 13 supplies water to pelvic part 11, and pelvic part hydrops face PL rises to preset value, forms water seal again.

Further, in order to improve performance when carrying out blowdown in the first drain outlet 12, it is to avoid the interference of performance between two drain outlets, when using the first drain outlet blowdown, the method that the second drain outlet blowdown is suppressed can be selected.

In flushing mechanism shown in Fig. 2, employ two implementations and reach suppression to the second drain outlet blowdown, but arbitrary single implementation can reach identical suppression purpose, broadly falls in scope of the present application.

First implementation is the peak that setting the second drain outlet peak is higher than the first drain outlet.

As shown in Figure 2, the peak STP arranging the second drain outlet 16 is higher than the peak FTP. of the first drain outlet 12 when pelvic part hydrops face PL rises, first drain outlet 12 takes the lead in carrying out dirt discharge or even takes the lead in producing siphonage, thus lead to water surface rising velocity to decline even reducing, thus make the water flowing through in the second drain outlet reduce even to stop, thus reaching the purpose of suppression blowdown.

Second implementation is to be provided with the changes of section unit making the second blowdown channel cross-section diminish in the second drain outlet 16.

As shown in Figure 2, when using the first drain outlet blowdown, pump unit does not work, spring 213 is in the degree compressed on a small quantity, the water inlet of pump unit is blocked by diaphragm 214, second blowdown path partially area of section is 0, and the second drain outlet 16 is in the state being cut off, and reaches the purpose that the second drain outlet in the first drain outlet blowdown is suppressed blowdown.

When the second drain outlet blowdown, the impeller in pump unit rotates, and water inlet end produces suction, and diaphragm 214 is opened by suction, and now spring 213 continues to be compressed, and the section in the second drain outlet 16 becomes and is changed into greatly turning on, such that it is able to carry out the discharge of liquid insults.

Second toilet stool washing structure

Contrast existing toilet stool washing structure and Fig. 1 referring to Fig. 3, Fig. 4, Fig. 5, wherein Fig. 3 and Fig. 5 represents two embodiments of second toilet stool washing structure, Fig. 4 carries out the schematic diagram of blowdown for scheme shown in Fig. 3 using the second drain outlet.As seen from the figure, second toilet stool washing structure has the first drain outlet 12 with toilet stool washing structure function identical pelvic part 11 existing shown in Fig. 1, comprising for the first drain outlet ascent stage 121, washing water supply mouth 13, upper rinse part 14, lower rinse part 15, closet sewage draining exit 17. also have：Also it is capable of the second drain outlet 16 of blowdown, wherein 16 have；The second blowdown channel entrance 161 in pelvic part 11 bottom or the first drain outlet ascent stage 121 bottom or lower outlet part 15, second drain outlet ascent stage 162, second drain outlet sewage draining exit 164, connect the second drain outlet ascent stage 162 and the connecting tube 163 of the second drain outlet sewage draining exit 164, enter the gas suppression unit of the second drain outlet for suppression from the second drain outlet 164, wherein second blowdown 164 is less than the second blowdown channel entrance 161, gas suppression unit is less than pelvic part water seal face, and the second drain outlet is thinner than the first drain outlet.

Flushing mechanism also has the transformation force mechanisms for reducing the air of the air shell of column in the second drain outlet 16, and described gas column section suppresses the second drain outlet between unit and pelvic part hydrops to constitute by gas.

In non-usage, pelvic part 11, the second drain outlet ascent stage 162, the first drain outlet ascent stage 121 are collectively forming the washing water that the storage of hydrops portion enters from washing water supply mouth, form hydrops thus reaching the purpose forming water seal, as in Fig. 3 closet hydrops face PL it is achieved that to building pipe every smelly insect protected.

When user carry out little after an action of the bowels, when carrying out blowdown using the second drain outlet, transformation force mechanisms are driven to start to discharge the air in gas column section, for gas column section, one end is hydrops, and the other end is the air suppression unit that suppression air enters the second drain outlet, when the air that gas column section enters is less than the air discharged, gas column section two ends produce negative pressure, lead to pelvic part hydrops cross the second drain outlet ascent stage 161 flow to gas suppression unit.Persistently discharge the air of gas column section, until all air are discharged, now because pelvic part hydrops height is higher than the height that gas suppresses at unit, and it is liquid between the two, under gravity differential pressure action, from second channel water inlet to air, produce siphonage between suppression unit, because the former compares the latter's height, when ensureing that no air enters the second drain outlet from transformation force mechanisms, siphon will last up to stop during pelvic part the second blowdown channel entrance air inlet, reach the purpose of pelvic part dirt discharge.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face PL moment in Fig. 3 and Fig. 5 rises, when the rate of climb is sufficiently fast, all can produce siphon in the second drain outlet 16 and the first drain outlet 12 and dirt is discharged, reach the purpose of dirt discharge.

First embodiment being now directed to the second toilet stool washing structure represented by Fig. 3 and Fig. 4 illustrates, and wherein Fig. 3 is the profile of closet non-usage shape body, and Fig. 4 is the profile carrying out blowdown using the second drain outlet.

In this toilet stool washing structure, second drain outlet is made up of the air gas suppression unit suppressing from 164 entrance the second hydrops portion 221, constitute gas column section 222 by the second drain outlet ascent stage hydrops face SUL and the second hydrops portion away from the confined space between the hydrops face SSFL of closet sewage draining exit, now transfiguration product unit 223 is in free state, air pressure inside and atmospheric pressure are essentially identical, and the hydrops face SSNL of the hydrops face SSFL away from closet sewage draining exit in the second hydrops portion 221 and close sewage draining exit is highly close.

When user carry out little after an action of the bowels，When carrying out blowdown using the second drain outlet，As Fig. 4，Drive rod 225 is pulled so that the lower part of transfiguration product unit 223 is moved downward，The fold of the transfiguration product unit 223 being made using rubber is opened，Volume increases，Pressure diminishes，The air of gas column section is inhaled into transfiguration product unit 223 by connecting pipe 224 under differential pressure action，The hydrops face SUL of the hydrops face SSFL away from closet sewage draining exit in the second hydrops portion 221 and the second drain outlet ascent stage 162 rises and is combined into connecting inside transformation force mechanisms and the connecting pipe 224 of the second drain outlet until melting simultaneously，Form new water level face SWL，Meanwhile the pelvic part hydrops face PL and hydrops face SSFL away from closet sewage draining exit declines，For the second drain outlet 16，Import water level is higher than outlet water level，When keeping gas not enter the second drain outlet 16 inside，Dirt will persistently be discharged，Until there being air to enter the second drain outlet 16 after emptying.In order to ensure gas not from connecting pipe 224 enter the second trapway passage 16 inside, be provided with the level sensor 232 for sensing connecting pipe 224 water level inside at connecting pipe 224.In flushing process, the signal feeding back when detecting anhydrous reminds user or central processing unit so that drive rod 225 is driven, and otherwise stops driving and keeping drive rod position.After all dirts of pelvic part are discharged, air enters pipeline through the second blowdown channel entrance 161, is atmospheric pressure at the second hydrops two ends, and the hydrops face SSNL of the hydrops face SSFL away from closet sewage draining exit and close sewage draining exit is highly equal.Now release drives pull bar 225, and the variodenser unit 223 deforming recovers to original state under elastic restoring force effect.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face PL moment in Fig. 3 rises, when the rate of climb is sufficiently fast, the second drain outlet 16 and the first drain outlet 12 produces siphon dirt is discharged.

After the completion of blowdown, rinse water supply mouth 13 supplies water to pelvic part 11, and pelvic part hydrops face PL rises to preset value, form water seal again, SUL rises in the process, but gas column section 222 other export as sealing state so volume reduces, its inner air is in confined state.Because variodenser unit 223 and connecting line 224 internal capacity are much larger than SUL and rise the volume reducing, the relation being inversely proportional to according to pressure in gas equation and volume, can learn that the pressure of gas column section 222 is slightly larger than atmospheric pressure, then SUL is slightly below PL, and SSFL is slightly below SSNL.

Following three kinds of suppression implementations can be selected：

With reference to Fig. 4, first suppressing method, the peak STP that the second drain outlet 16 can be arranged is higher than the peak FTP. of the first drain outlet 12 when pelvic part hydrops face PL rises, first drain outlet 12 takes the lead in carrying out dirt discharge or even takes the lead in producing siphonage, thus lead to water surface rising velocity to decline even reducing, thus make the water flowing through in the second drain outlet reduce even to stop, thus reaching the purpose of suppression blowdown.

Second suppressing method, is to be provided with the changes of section unit making the second blowdown channel cross-section diminish in the second drain outlet 16.When pelvic part water level raises, the second blowdown channel cross-section is made to diminish, the blowdown of suppression the second drain outlet.In some implementations, connecting tube 163 is connected into a ball valve as changes of section unit, when using the second drain outlet blowdown, valve opening makes the second blowdown channel conductive.When using the first drain outlet blowdown, valve closing makes the second drain outlet cut-off.

3rd suppressing method, it is when using the first drain outlet 12 blowdown, compression transfiguration product unit 223, the pressure of gas column section is made to increase, second drain outlet ascent stage hydrops face SUL and second drain outlet the second hydrops portion all decline away from the hydrops face SSFL of closet sewage draining exit, what such second drain outlet became is hardly turned on, thus reaching the purpose of suppression blowdown.

Second embodiment being now directed to the second toilet stool washing structure represented by Fig. 5 illustrates, and wherein Fig. 5 is the profile of closet non-working condition.

In this implementation, it is that the transfiguration product unit 223 as transformation force mechanisms in first embodiment of second toilet stool washing structure is replaced with the pump unit 231 that can extract the air in gas column section out, air vent 234 is passed through in the gas outlet by pump unit simultaneously optimizing and sewage draining exit 17 connects.Pump unit can be that air can suction out air pump or other similar structures of the self-priming water pump then suctioning out water or pumping.

Understand that herein below can contrast with reference to Fig. 3 and Fig. 4 for convenience.

In non-usage, pelvic part 11, the second drain outlet ascent stage 162, the first drain outlet ascent stage 121 are collectively forming the washing water that the storage of hydrops portion enters from washing water supply mouth, form hydrops thus reaching the purpose forming water seal it is achieved that to building pipe every smelly insect protected.

When user carry out little after an action of the bowels，When carrying out blowdown using the second drain outlet，Pump unit 231 is opened when extracting the air by ascent stage hydrops face SUL in the second drain outlet 16 and in the gas column section 222 that constitutes away from the hydrops face SSFL of closet sewage draining exit out，The water level at gas column section two ends moves until being interconnected on occurring simultaneously，And on move to the second drain outlet more than 16，Rise to the new water level face SWL after the water surface connects by away from the hydrops face SSFL of the closet sewage draining exit and hydrops face SUL of the second drain outlet ascent stage 162，Meanwhile the pelvic part hydrops face PL and hydrops face SSFL away from closet sewage draining exit declines，For the second drain outlet 16，Import water level is higher than outlet water level，When keeping gas not enter the second drain outlet 16 inside，Dirt will persistently be discharged，Until there being air to enter the second drain outlet 16 after emptying.In order to ensure gas not inside connecting pipe 224 entrance the second trapway passage 16, it is provided with the level sensor 232 of sensing connecting pipe 224 water level inside at connecting pipe 224, the exhaust velocity driving pump unit aerofluxuss when detecting anhydrous or increasing pump unit, otherwise drives at a slow speed or stops driving.After all dirts of pelvic part are discharged, air enters pipeline through the second blowdown channel entrance 161, is atmospheric pressure at the second hydrops two ends, SSFL and SSNL is highly equal.Now stop driving pump unit, in connecting pipe 224, remaining liquid, to the second hydrops portion 221, flows to closet sewage draining exit 17. then

During using the second drain outlet blowdown, also can be always maintained at opening pump unit.When being used self priming pump as pump unit, in the case of keeping pump unit always on, during whole blowdown, sewage flows out pelvic part from the second drain outlet 16 and air vent 234 simultaneously.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face PL moment in Fig. 5 rises, when the rate of climb is sufficiently fast, all can produce siphon in the second drain outlet 16 and the first drain outlet 12 and dirt is discharged.

Further, in order to improve performance when carrying out blowdown in the first drain outlet 12, it is to avoid the interference of performance between two bend pipe pipelines, when using the first drain outlet blowdown, the method that the second drain outlet blowdown is suppressed can be selected.

Identical with first embodiment of second toilet stool washing structure, second embodiment also has following three kinds of suppressing method and can select：

First suppressing method, as shown in Figure 5, the peak STP that the second drain outlet 16 can be arranged is higher than the peak FTP. of the first drain outlet 12 when pelvic part hydrops face PL rises, first drain outlet 12 takes the lead in carrying out dirt discharge or even takes the lead in producing siphonage, thus lead to water surface rising velocity to decline even reducing, thus make the water flowing through in the second drain outlet reduce even to stop, thus reaching the purpose of suppression blowdown.

3rd suppressing method, it is when using the first drain outlet 12 blowdown, pump unit 231 injects air into the second drain outlet 16, the pressure of gas column section is made to increase, the second drain outlet ascent stage hydrops face SUL and second drain outlet the second hydrops portion is made all to decline away from the hydrops face SSFL of closet sewage draining exit, what such second drain outlet became is hardly turned on, thus reaching the purpose of suppression blowdown.

The 3rd embodiment being now directed to the second toilet stool washing structure represented by Fig. 6 illustrates, and wherein Fig. 6 is the profile of closet non-working condition.

In this implementation, it is the second hydrops portion 221 of unit will to be suppressed as suppression to replace with the changes of section unit that second channel partial cross section can be made to amass change from the air gas of 164 entrance in second embodiment of second toilet stool washing structure, in this implementation, changes of section unit is made up of a check valve 165, gas and liquid can flow to the second drain outlet sewage draining exit 164 by check valve 165, but cannot reverse flow.Corresponding it is made up of the gas column between the ascent stage water surface face SUL in the second drain outlet 16 and check valve 165 in gas column section.

When user carry out little after an action of the bowels，When carrying out blowdown using the second drain outlet，When the air that pump unit 231 is opened in the gas column section being made up of ascent stage hydrops face SUL in the second drain outlet 16 and check valve 165 is extracted out，Check valve 165 ends，Pelvic part hydrops flow to check valve 165，Until gas column section disappears，The water surface rise until new water level face SWL position and on move to the second drain outlet more than 16，Rise to the new water level face SWL after the water surface connects by away from the hydrops face SSFL of the closet sewage draining exit and hydrops face SUL of the second drain outlet ascent stage 162，Now for the second drain outlet 16，Import water level is higher than outlet water level，Under the premise of keeping gas not enter the second drain outlet 16，Stop driving pump unit，Check valve 165 is opened under gravity，Dirt produces siphon under gravity thus discharging pelvic part to flow to closet sewage draining exit 17.In order to ensure gas not inside connecting pipe 224 entrance the second trapway passage 16, it is provided with the level sensor 232 of sensing connecting pipe 224 water level inside at connecting pipe 224, the exhaust velocity driving pump unit aerofluxuss when detecting anhydrous or increasing pump unit, otherwise drives at a slow speed or stops driving.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face PL moment in Fig. 6 rises, when the rate of climb is sufficiently fast, all can produce siphon in the second drain outlet 16 and the first drain outlet 12 and dirt is discharged.

3rd embodiment also has following two kind suppressing method and can select：

First suppressing method, as shown in Figure 6, the peak STP that the second drain outlet 16 can be arranged is higher than the peak FTP. of the first drain outlet 12 when pelvic part hydrops face PL rises, first drain outlet 12 takes the lead in carrying out dirt discharge or even takes the lead in producing siphonage, thus lead to water surface rising velocity to decline even reducing, thus make the water flowing through in the second drain outlet reduce even to stop, thus reaching the purpose of suppression blowdown.

Second suppressing method, is to be provided with the changes of section unit making the second blowdown channel cross-section diminish in the second drain outlet 16.When pelvic part water level raises, the second blowdown channel cross-section is made to diminish, the blowdown of suppression the second drain outlet.

The 4th embodiment being now directed to the second toilet stool washing structure represented by Fig. 7 illustrates.In this implementation, it is the second hydrops portion 221 of unit will to be suppressed as suppression to replace with the smallest passage 166 of the area no more than diameter 30mm area of a circle near the second drain outlet sewage draining exit 164 from the air gas of 164 entrance in second embodiment of second toilet stool washing structure, preferably use the circular opening of a diameter of 10mm.

When carrying out blowdown using the second drain outlet，Pump unit is driven to extract the air in gas column section out，Now outside the air flow in vacuum gas column section，Due to being to connect with the drain outlet of building from the second drain outlet，Under the effect of pressure changeable unit local decompression，Portion of air enters the second drain outlet and is discharged by pump，A part of pelvic part hydrops rise inflow drain outlet under suction function，Due to constantly there being gas to enter at this smallest passage 166，Current cannot flow out，Lead to lodge in discharge section and the water surface of the second drain outlet ascent stage constantly rises，Until the gas in the second drain outlet is drained，The gas only sucking from the second drain outlet sewage draining exit is discharged by pump unit simultaneously，In the case of guaranteeing not make air inlet in the second drain outlet，Stop driving pump unit，Act on the negative pressure at the pipeline of smallest passage section to disappear，Hydrops begin to flow to the sewage draining exit of the second drain outlet，There is siphon under gravity in the second drain outlet two ends，Dirt is discharged.Holding makes air not enter the second drain outlet can be so that siphon continues, until dirt is all discharged.

In order to ensure gas not inside connecting pipe 224 entrance the second trapway passage 16, it is provided with the level sensor 232 of sensing connecting pipe 224 water level inside at connecting pipe 224, the exhaust velocity driving pump unit aerofluxuss when detecting anhydrous or increasing pump unit, otherwise drives at a slow speed or stops driving.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face moment rises, and when the rate of climb is sufficiently fast, all can produce siphon and discharge dirt in the second drain outlet 16 and the first drain outlet 12, because the blowdown of the second drain outlet is more carefully suppressed by 166 holes, the interference of performance when reducing two pipeline blowdowns.

The third toilet stool washing structure

Contrast existing toilet stool washing structure and Fig. 1 referring to Fig. 8 and Fig. 9, the third toilet stool washing structure has the first drain outlet 12 with toilet stool washing structure function identical pelvic part 11 existing shown in Fig. 1, comprising for the first drain outlet ascent stage 121, washing water supply mouth 13, rinse part 14 on washing water, rinse part 15, closet sewage draining exit 17. also have under washing water：It is capable of the second drain outlet 16 of blowdown, second drain outlet 16 has the changes of section unit including flexible pipe 242 and the clamp system 241 driving flexible pipe changes of section, the second blowdown channel entrance 161 in pelvic part 11 bottom or the first drain outlet ascent stage 121 bottom or lower outlet part 15, second drain outlet ascent stage 162, second drain outlet sewage draining exit 164, connect the second drain outlet ascent stage 162 and the connecting tube 163 of the second drain outlet sewage draining exit 164, and second drain outlet peak STP be less than the first drain outlet peak FTP, second drain outlet is thinner than the first drain outlet.

When user is little after an action of the bowels，When carrying out dirt discharge using the second drain outlet，At least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13，Flow to pelvic part 11，Pelvic part hydrops face PL moment in Fig. 8 rises，Peak STP due to the second drain outlet is less than the peak FTP of the first drain outlet，So the first drain outlet is more prone to siphonage，Thus sewage is flowed to closet sewage draining exit 17 by the second drain outlet sewage draining exit 164，When user defecated or little after an action of the bowels，When carrying out blowdown using the first drain outlet，At least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13，Flow to pelvic part 11，Pelvic part hydrops face PL moment in Fig. 8 rises，When the rate of climb is sufficiently fast sufficiently high，Siphon all can be produced in the second drain outlet 16 and the first drain outlet 12 to discharge dirt，Thus reaching the purpose that stool dirt is discharged.

After the completion of blowdown, cleaned water supply mouth 13 supplies water to pelvic part 11, and pelvic part hydrops face PL rises to preset value, forms water seal again.

As shown in figure 9, when carrying out dirt discharge using the first drain outlet, clamp system 241 clamps flexible pipe 242 so as to latus rectum diminishes, and so inhibits substantial amounts of water to flow through from the first drain outlet 16, reach the purpose of suppression blowdown.

4th kind of toilet stool washing structure

Contrast existing toilet stool washing structure and Fig. 1 referring to Figure 10, Figure 11, Figure 12, the 4th kind of toilet stool washing structure has the first drain outlet 12 with toilet stool washing structure function identical pelvic part 11 existing shown in Fig. 1, comprising for the first drain outlet ascent stage 121, washing water supply mouth 13, rinse part 14 on washing water, rinse part 15, closet sewage draining exit 17. also have under washing water：It is capable of the second drain outlet 16 of blowdown, second drain outlet 16 has including elastic hose 252 and is located at the active joint 251 that elastic hose two ends and pottery connect respectively, the second blowdown channel entrance 161 in pelvic part 11 bottom or the first drain outlet ascent stage 121 bottom or lower outlet part 15, second drain outlet ascent stage 162, second drain outlet sewage draining exit 164, connect the second drain outlet ascent stage 162 and the connecting tube 163 of the second drain outlet sewage draining exit 164, and second drain outlet at least local be movable structure, the second drain outlet is enable to move to below water seal face during closet non-usage, second drain outlet is thinner than the first drain outlet.

When user is little after an action of the bowels, when carrying out dirt discharge using the second drain outlet, as Figure 12 the second drain outlet 16 moves to below water seal face, enter water (flow) direction shown in figure arrow, liquid insults enter the second blowdown channel entrance 161 and flow to closet sewage draining exit 17 through the second drain outlet sewage draining exit 164, when not having gas in pipeline, even if bend pipe is recovered to the such as free state of Figure 10, blowdown flowing still can continue, until pipeline sucks gas from the second blowdown channel entrance.The now substantially all discharge of the dirt in pelvic part 11.

When user defecated or little after an action of the bowels, when carrying out blowdown using the first drain outlet, at least one in several lower rinse parts 15 through rinse part on washing water 14 or is cleaned by washing water supply mouth 13, flow to pelvic part 11, pelvic part hydrops face PL moment in Fig. 1 rises, when the rate of climb is sufficiently fast sufficiently high, all can produce siphon in the second drain outlet 16 and the first drain outlet 12 and dirt is discharged, thus reaching the purpose that stool dirt is discharged.

As shown in figure 11, setting STP is higher than FTP, and when carrying out dirt discharge using the first drain outlet, dirt takes the lead in being discharged by the first drain outlet 12, and a small amount of water flows through the second drain outlet 16, reaches the purpose of suppression blowdown.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims

1. a kind of wash toilet device flushing mechanism, possesses：

Pelvic part, has the continuing surface for catching dirt temporarily；

First drain outlet, is connected to the lower section of described pelvic part, has the ascent stage, does not have the structure making the first blowdown channel blockage when carrying out blowdown using the second drain outlet in the first drain outlet；

Second drain outlet, there is the ascent stage, when toilet seat is for non-usage, the second drain outlet ascent stage and pelvic part and the first drain outlet ascent stage are collectively forming hydrops portion, this hydrops portion stores water thus forming hydrops when closet is for non-usage, form water seal by this hydrops, the second drain outlet connects with hydrops portion below water seal face；

It is characterized in that having：

2. the second drain outlet as claimed in claim 1 it is characterised in that：The peak of the second drain outlet is higher than the peak of the first drain outlet.

3. the second drain outlet as claimed in claim 1 it is characterised in that：There is in second drain outlet the changes of section unit that can make the change of second channel sectional area.

4. a kind of wash toilet device flushing mechanism, possesses：

Pelvic part, has the continuing surface for catching dirt temporarily；

It is characterized in that：

There are transformation force mechanisms, for reducing the air of the gas column section in the second drain outlet；

Second drain outlet is connected to described hydrops portion or the second blowdown channel entrance of the first drain outlet ascent stage higher than the sewage draining exit of the second drain outlet being connected to the first drain outlet or closet sewage draining exit；

And described second drain outlet also has：

Gas suppresses unit, is connected at the non-increasing section in the second drain outlet, and suppression gas enters the suppression unit of the second drain outlet from the second drain outlet sewage draining exit；

Gas column section, suppresses the second drain outlet between unit and pelvic part hydrops to constitute by described gas.

5. transformation force mechanisms as claimed in claim 4, comprise a pump unit.

6. transformation force mechanisms as claimed in claim 4, comprise a transfiguration product unit.

7. gas as claimed in claim 4 suppresses unit, it is characterized in that having and has the second hydrops portion in the second drain outlet.

8. gas as claimed in claim 4 suppresses unit, it is characterized in that thering is the changes of section unit that second channel partial cross section can be made to amass change.

9. gas as claimed in claim 4 suppresses unit, it is characterized in that being made up of the smallest passage section pipeline discharging section, its passage section area is not more than the area of diameter 30mm circle；Wherein connect on the second drain outlet sewage draining exit and the second drain outlet with pressure changeable mechanism connection at passage be discharge section.

10. the second drain outlet as claimed in claim 4 it is characterised in that：When using the first drain outlet blowdown, the peak of the second drain outlet is higher than the peak of the first drain outlet.

11. second drain outlets as claimed in claim 4 it is characterised in that：When using the first drain outlet blowdown, have in the second drain outlet and second channel partial cross section can be made to amass the changes of section unit diminishing.

12. transformation force mechanisms as claimed in claim 4 it is characterised in that：Gas can also be increased to the gas column section in the second drain outlet when using the first drain outlet blowdown.

A kind of 13. wash toilet device flushing mechanisms, possess：

Pelvic part, has the continuing surface for catching dirt temporarily；

It is characterized in that：

Described second drain outlet is thinner than the first drain outlet.

The peak of described second row dirt, discharging pollution passage is less than the peak of described first drain outlet；

Second drain outlet is connected to described hydrops portion or the second blowdown channel entrance of the first drain outlet ascent stage higher than the sewage draining exit of the second drain outlet being connected to the first drain outlet or closet sewage draining exit.

14. second drain outlets as claimed in claim 13, is characterized in that also thering is the changes of section unit making water flow section change.

A kind of 15. wash toilet device flushing mechanisms, possess：

Pelvic part, has the continuing surface for catching dirt temporarily；

It is characterized in that：

Described second blowdown bend pipe pipeline is movable structure, can move to below water seal face during closet non-usage.

The position that second drain outlet is connected to described hydrops portion is higher than the sewage draining exit of the second drain outlet being connected to the first drain outlet or closet sewage draining exit.

16. second drain outlets as claimed in claim 15 it is characterised in that：The peak of the second drain outlet is higher than the peak of the first drain outlet.