CN201151942Y - Vacuum-discharging type water saving toilet - Google Patents
Vacuum-discharging type water saving toilet Download PDFInfo
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- CN201151942Y CN201151942Y CNU2008200891580U CN200820089158U CN201151942Y CN 201151942 Y CN201151942 Y CN 201151942Y CN U2008200891580 U CNU2008200891580 U CN U2008200891580U CN 200820089158 U CN200820089158 U CN 200820089158U CN 201151942 Y CN201151942 Y CN 201151942Y
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Abstract
The utility model relates to an absorption-exhaust type water-saving closestool which comprises an automatic water distributing mechanism, a main pressure water-storage bottle, an auxiliary pressure water-storage bottle and a closestool pan. The automatic water distributing mechanism consists of a self-sealing valve, a first adjustable unilateral low pressure self-closing valve and a second adjustable unilateral low pressure self-closing valve. The tee port of the self-sealing valve is communicated with the main pressure water-storage bottle. A water supply port is connected with a tap water pipeline. A water outlet is communicated with the closestool pan. The valve cavity of the self-sealing valve is connected with the second adjustable unilateral low pressure self-closing valve which is used for decompressing. The water inlet of the first adjustable unilateral low pressure self-closing valve which is used for helping complementing water is connected with the auxiliary pressure water-storage bottle, and the water outlet is connected with the closestool pan. An absorption-exhaust cylinder is arranged under the automatic water discharging mechanism. The piston rod of the self-sealing valve is inserted into a unilateral sealing piston inside the absorption-exhaust cylinder and is fixed with the unilateral sealing piston together. The sewage discharge outlet of the closestool is communicated with the absorption-exhaust cylinder which is connected with a downcomer. The absorption-exhaust type water-saving closestool has strong absorption-exhaust capability; the water used for flushing urine is not more than 1.6 liters, and the water used for flushing stool is not more than 2.4 liters, so the absorption-exhaust type water-saving closestool has the characteristics of saving water and cleaning automatically.
Description
One, technical field:
The utility model relates to the sanitaryware toilet, specifically relate to the air absorbing odour exhausting type water-saving toilet.
Two, background technology:
The toilet that uses is to adopt Free water pressure reduction that the water dirt is pressed into or sprays in the closet syphon at present, after being full of water in the closet syphon, utilizes siphon principle to make the interior water dirt of closet enter sewer pipe.This closet needs enough water yields could discharge dirt in the blowdown process, and the closet inwall is difficult for rinsing well.
Three, summary of the invention:
The purpose of this utility model provides a kind of air absorbing odour exhausting type water-saving toilet, this air absorbing odour exhausting type water-saving toilet be used to solve used toilet water supply volume big, wash halfway problem.
The purpose of this utility model is to be achieved by following technical proposals: this air absorbing odour exhausting type water-saving toilet comprises automatic distribution water mechanism, pressure water storage master gas cylinder, the auxilliary gas cylinder of pressure water storage, water-closet bowl; Automatic distribution water mechanism is made of self-styled valve, the first adjustable one-way low pressure self-closing valve, the second adjustable one-way low pressure self-closing valve, three ports of self-styled valve communicate with pressure water storage master gas cylinder, the feed water inlet connects tap water pipeline, delivery port is communicated with water-closet bowl, and the valve pocket of self-styled valve is connected with the second adjustable one-way low pressure self-closing valve that pressure release is used; The water inlet of the first adjustable one-way low pressure self-closing valve that auxiliary moisturizing is used connects the auxilliary gas cylinder of pressure water storage, and delivery port connects water-closet bowl; The suction inflator is arranged below the automatic distribution water mechanism, and the piston rod of self-styled valve inserts in the one-way sealing piston in the suction inflator, and is fixed together with the one-way sealing piston; The sewage draining exit of water-closet bowl is communicated with the suction inflator, and the suction inflator connects sewer pipe; The flushing urine startup lever of self-styled valve is a fulcrum with the top of valve rod, and the end that flushing urine starts lever is fixed on the extended end of valve gap, and the lower end of valve rod is circular base, and the piston rod spool is resisted against under the valve rod base; The flushing stool of the first adjustable one-way low pressure self-closing valve starts lever and is fixed on the extended end of self-styled valve valve gap, and to put with this be fulcrum, a side of fulcrum, and the end that the flushing stool starts lever connects spool, the opposite side of fulcrum, flushing stool start lever and are pressed against on the valve rod of self-styled valve.
The piston rod of the self-styled valve in the such scheme is provided with passage vertically, and the lower end of passage is provided with washer jet.
Strainer and reducing valve are installed on the tap water pipeline in the such scheme.
The utlity model has following advantage and good effect:
This air absorbing odour exhausting type water-saving toilet is to utilize the natural water pressure of water-supply line with in water charged pressure water storage master's gas cylinder and the auxilliary gas cylinder of pressure water storage, all use when pressure water storage master gas cylinder flushing urine, stool, the auxilliary gas cylinder of pressure water storage only uses when the flushing stool, and be power with the water pressure in the auxilliary gas cylinder of pressure water storage master gas cylinder, pressure water storage and the feed pressure of self-styled valve, finish the suction of increment flushing, water dirt of jet douche, the stool of urine and the gas cylinder all processes of water storage more automatically by self-styled valve and adjustable one-way low pressure self-closing valve.Because the automatic distribution water operating mechanism has powerful suction ability, can make no more than 1.6 liters of the discharging quantity of water of flushing urine, make no more than 2.4 liters of the discharging quantity of water of flushing stool, have the advantages that to save the water yield and automated cleaning.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a rear elevation of the present utility model;
Fig. 3 is a vertical view of the present utility model;
Fig. 4 is the fundamental diagram of automatic distribution water mechanism in the utility model;
Fig. 5 is the structural representation of the utility model suction state;
Fig. 6 be in the utility model automatic distribution water mechanism at the structural representation in damping suction stage;
Fig. 7 be in the utility model automatic distribution water mechanism at the structural representation that goes the damping suction stage.
Among the figure: 1 flushing stool starts auxiliary gas cylinder 10 pressure-reducing valves of lever 2 Self-sealing valve valve gaps 3 Self-sealing valve valve bodies 4 Self-sealing valve delivery ports 5 piston rod spools 6 piston rods, 7 outlets, 8 water-closet bowls, 9 pressure water storages 11 Self-sealing valve feed water inlets 12 piston washer jets, 13 3 ports, 14 flushing urine and starts levers 15 pressure water storage master gas cylinders 16 first adjustable one-way low pressure self-closing valve 17 second adjustable one-way low pressure self-closing valve 18 Self-sealing valves and go damping to export 19 dampings to pull stroke groove 20 check valves 21 urine jet douche entry 22 stool jet douche water inlets 23 urine jet douche water nozzles 24 suction inflators 25 spool alignment pins 26 resilient pegs 27 one-way sealing pistons 28 stool jet douche water nozzles 29 filters
Five, the specific embodiment:
In conjunction with Fig. 1, Fig. 2, shown in Figure 3, this air absorbing odour exhausting type water-saving toilet comprises automatic distribution water mechanism, pressure water storage master gas cylinder 15, the auxilliary gas cylinder 9 of pressure water storage, water-closet bowl 8; Automatic distribution water mechanism is made of self-styled valve, first adjustable one-way low pressure self-closing valve 16, the second adjustable one-way low pressure self-closing valve 17, three ports 13 of self-styled valve communicate with pressure water storage master gas cylinder 15, feed water inlet 11 connects tap water pipeline, delivery port 4 is communicated with water-closet bowl 8, and the valve pocket of self-styled valve is connected with the second adjustable one-way low pressure self-closing valve 17 that pressure release is used; The water inlet of the first adjustable one-way low pressure self-closing valve that auxiliary moisturizing is used connects the auxilliary gas cylinder 9 of pressure water storage, and delivery port 7 connects water-closet bowl 8; Suction inflator 24 is arranged below the automatic distribution water mechanism, one-way sealing piston 27 is arranged in the suction inflator 24, the piston rod 6 of self-styled valve inserts in the suction inflator 24 and in bottom and one-way sealing piston 27 and is fixed together, and piston rod 6 can be with one-way sealing piston 27 to move up and down; The sewage draining exit of water-closet bowl 8 is communicated with suction inflator 24, and suction inflator 24 connects sewer pipe, and strainer 29 and reducing valve 10 are installed on the tap water pipeline.
The flushing of self-styled valve urine startup lever 14 is a fulcrum with the top of valve rod in the utility model, and the end that flushing urine starts lever 14 is fixed on the extended end of valve gap 2, and the lower end of valve rod is circular base, and piston rod spool 5 is resisted against under the valve rod base; The flushing stool of the first adjustable one-way low pressure self-closing valve 16 starts lever 1 and is fixed on the extended end of self-styled valve valve gap 2, and to put with this be fulcrum, one side of fulcrum, the end that the flushing stool starts lever 1 connects spool, the opposite side of fulcrum, flushing stool start lever 1 and are pressed against on the valve rod of self-styled valve.
Water-closet bowl 8 has two jet douche water inlets in the utility model, be urine jet douche water inlet 21 and stool jet douche water inlet 22; urine jet douche water inlet 21 is arranged on the top of water-closet bowl, and stool jet douche water inlet 22 is arranged on the middle and lower part of water-closet bowl 8.
The piston rod spool 5 of self-styled valve is the smooth disk of making on piston rod 6 in the utility model, the maximum self-styled seal force F1=Pg (Sf-Sh) under the self-styled valve seal state wherein: Pg is a water supply pressure; Sf is self-styled valve insertion circle cross section area; Sh is the circle cross section area of piston rod 6.
The feed water inlet 11 of self-styled valve is in valve body 3 bottoms in the utility model, delivery port 4 is on valve gap 2, three ports 13 are at the valve body middle part, three ports 13 are connectors of self-styled valve and pressure water storage master gas cylinder 15, can open and close self-styled valve by piston rod spool 5 and realize the conversion that three ports 13 are communicated with or are communicated with self-styled valve upper chamber with self-styled valve lower cavity; Feed water inlet 11 is water inlets of self-styled valve bottom, can make press water enter the valve lower cavity from self-styled valve bottom, in order to finish promote piston rod 6 move down suction, on move the working programme that resets, closes self-styled valve upper chamber, pressure water storage master gas cylinder 15 is carried out water storage.The pipe arrangement caliber of self-styled valve supply water mouth 11 is less than the pipe arrangement caliber of three ports 13 and the second adjustable one-way low pressure self-closing valve 17.
Piston rod 6 in the utility model is main workpieces of self-styled valve, it is provided with passage vertically, there is piston washer jet 12 lower end of passage, and piston washer jet 12 supplies water by pressure water storage master gas cylinder with urine jet douche water nozzle 23, and both work simultaneously, finish simultaneously.Piston washer jet 12 sprays to water the upper surface of the inwall of suction inflator 24 and one-way sealing piston 27 all the time and forms moisture film in a suction cycle, make the water dirt be difficult for being stained with sticking suction inflator 24 inwalls and one-way sealing piston 27 upper surfaces and get rid of smoothly, the cycle discharging quantity of water is about 0.2 liter.Can mainly be divided into two stress surfaces according to the piston rod force-bearing situation, one for piston rod valve pocket area Sq: the comprehensive cross sectional area that contact with valve pocket water that is the piston rod spool when self-styled opening of valves state, its value are that the interior circle cross section of self-styled valve chamber deducts the interval area between piston rod spool 5 and self-styled valve chamber and the difference of scavenge pipe circle cross section area.Because interval area and scavenge pipe circle cross section area between piston rod spool 5 and self-styled valve chamber are all very little, can be similar to and take from that to seal the valve chamber circle cross section be the value of Sq.Another is piston rod body cavity area St: be the difference of the circle cross section area Sh of piston rod valve pocket area Sq and piston rod 6, i.e. and St=Sq-Sh.Under the situation of not considering deadweight of one-way sealing piston and frictional resistance, the stress equation of piston rod is: (Pq is that the hydraulic pressure in the pressure water storage master gas cylinder is strong to F=PqSq-PgSt, Pq=Pg at the beginning of the suction, but in a suction process really one by normal pressure value variable from high to low), when F on the occasion of the time piston move downward, otherwise piston moves upward when F is negative value.The setting of piston rod 6 physical dimensions should be considered the maximum reset power F=-PgSt of one-way sealing piston and the requirement that maximum suction power F=PqSq (desirable goes under the damping state fully) can satisfy mechanism's reliability service when manufacturing and designing, follow the parameters relationship of Sq＞Sf＞Sh simultaneously.
First adjustable one-way low pressure self-closing valve 16, second adjustable one-way low pressure self-closing valve 17 one in the utility model constitute, the first adjustable one-way low pressure self-closing valve 16 is on the second adjustable one-way low pressure self-closing valve 17, in the middle of the two one way valve 20 is arranged, on the valve core rod of these two one-way low pressure self-closing valves back-moving spring is arranged.
The first adjustable one-way low pressure self-closing valve 16 is functional parts of auxiliary bath in the automatic distribution water mechanism, but the start-up operation of the first adjustable one-way low pressure self-closing valve 16 carries out with self-styled valve start-up operation interlock by starting flushing stool startup lever 1, its inlet is connected with the auxilliary gas cylinder 9 of pressure water storage, outlet 7 directly is communicated in the stool jet douche water inlet 22 of water-closet bowl 8, its pipe arrangement caliber is bigger, makes the spary flushing have powerful spary ability.When starting the flushing stool and start lever 1, the first adjustable one-way low pressure self-closing valve 16 is also opened by interlock, water in the auxilliary gas cylinder 9 of pressure water storage is imported in the water-closet bowl 8 fast, reduction along with hydraulic pressure in the auxilliary gas cylinder 9 of pressure water storage, the first adjustable one-way low pressure self-closing valve 16 can cut out voluntarily, can be by self-closing adjustment pressure, to adjust output.The water supply line pipe arrangement caliber of the auxilliary gas cylinder 9 of pressure water storage is less than the pipeline pipe arrangement caliber of the first adjustable one-way low pressure self-closing valve 16, to guarantee the smooth pressure release of the auxilliary gas cylinder 9 of pressure water storage, the water supply line of the auxilliary gas cylinder 9 of pressure water storage should directly insert water-supply line, to its additional water storage.
The second adjustable one-way low pressure self-closing valve 17 is pressure release parts that self-styled valve goes the damping suction, inlet goes damping outlet 18 to be connected with self-styled valve, the outlet 7 of the outlet 18 and first adjustable one-way low pressure self-closing valve 16 extends to form spool alignment pin 25 downwards by the valve core rod that one way valve 20 inserts stool jet douche water inlet 22, the second adjustable one-way low pressure self-closing valves 17 of water-closet bowl in the lump.When starting urine jet douche starting bar 14 or stool spary flushing starting bar 1, when the stroke that piston rod spool 5 moves downward pulls the length of throw of lever groove 19 above damping suction section, the resilient pegs 26 of installing on the one-way sealing piston 27 pulls the groove edge of throw of lever groove 19 by force by damping suction section, the spool alignment pin 25 of the second adjustable one-way low pressure self-closing valve 17 will be opened the second adjustable one-way low pressure self-closing valve 17 under the pulling-out force effect, see Fig. 5, Fig. 6, because its pipe arrangement caliber is greater than the pipe arrangement caliber of self-styled valve supply water mouth 11, make self-styled valve chamber be in the pressure release state, to guarantee that piston rod spool 5 moves down fast under pressure water storage master gas cylinder 15 hydraulic actions, water in self-styled valve lower cavity row is washed water inlet 22, about 0.2 liter of water yield to water-closet bowl stool spary.When piston rod spool 5 moved down and seal the position of the self-styled valve outlet port 18 of damping, the second adjustable one-way low pressure self-closing valve 17 can cut out under the decompression state voluntarily.
Fig. 4 provides the fundamental diagram of automatic distribution water mechanism in the utility model, as shown in Figure 4, set forth a complete work period of air absorbing odour exhausting type water-saving toilet, move down by force when depressing to wash stool startup lever 1 or wash urine startup lever 14 back piston bars 6, piston rod spool 5 will break away from self-styled valve gap 3, self-styled valve is opened, piston washer jet 12 and urine jet douche water nozzle 23 beginning courses of injection, and the effect that while piston rod 6 is subjected to resultant force F begins the suction process.Hydraulic pressure in the suction process in the water storage gas cylinder is a kind of change procedure from high to low, and variable gradient is relevant with the water storage gas cylinder volume.Thereby the spray regime of piston washer jet 12, urine jet douche water nozzle 23 and stool jet douche water nozzle 28 all is a kind of processes by strong diminuendo in the suction process.In the course of work of automatic distribution water operating mechanism in one-period, the water yield that sprays in the water-closet bowl with urine jet douche water nozzle 23 is the motion state that parameter is set piston.The motion process of piston is respectively: 1 damping suction section, about 3 seconds; 2 go damping suction section, about 1 second; 3 reset section, about 8 seconds; 4 water storage master gas cylinder water-stored sections.
1. damping suction section: Fig. 5 is the structural representation of the utility model suction state, Fig. 6 be in the utility model automatic distribution water mechanism at the structural representation in damping suction stage, as shown in the figure, damping suction section is that the piston rod spool is displaced downwardly to the trip segment that damping suction section pulls throw of lever groove 19 from top dead centre.Press urine jet douche starting bar 14, mechanism is activated, piston rod spool 5 moves away self-styled valve gap 2 by force down, self-styled valve is opened, three ports 13 become the state that is communicated with self-styled valve upper chamber by the state that is communicated with self-styled valve lower cavity, water in the pressure water storage master gas cylinder 15 pours piston washer jet 12 and pours urine jet douche water nozzle 23, beginning course of injection simultaneously by self-styled valve delivery port 4.Piston rod 6 is subjected to the effect of F power to begin to move down around here, the speed that piston rod 6 moves down operation is influenced by the piston rod spool 5 and the gap damped coefficient of self-styled valve lower cavity inwall, be stained with the requirement of sticking thing for reaching cleaning down water-closet bowl 8 inwalls easily, liquid level in the course of injection in the water-closet bowl 8 should promptly the suction amount at this damping suction section piston should be so that the water dirt in the water-closet bowl below the V-arrangement mouth of pipe, import fully in the water-closet bowl V-arrangement pipe and be as the criterion, should comprise the discharging quantity of water of the auxilliary gas cylinder 9 of pressure water storage and the discharging quantity of water of pressure water storage master gas cylinder 15 during setting.Therefore the gap damped coefficient of piston rod spool 5 and self-styled valve chamber inwall should rationally be set, in the washing time of regulation, finish the stroke in this stage to satisfy piston.Spray into the water yield of water-closet bowl when urine jet douche water nozzle 23, about 0.3 liter, satisfied fully and washed the moment that the water-closet bowl inwall is stained with sticking thing, the spool alignment pin 25 of the second adjustable one-way low pressure self-closing valve 17 should be under the pulling-out force effect of resilient pegs 26, open the second adjustable one-way low pressure self-closing valve 17, make self-styled valve chamber be in the pressure release state, damping suction section finishes at once, and enters damping suction section.
Dirt more for a long time in water-closet bowl, can utilize auxiliary flushing system to carry out the increment suction, start stool spary flushing starting bar 1 this moment, the first adjustable one-way low pressure self-closing valve 16 was opened in interlock when mechanism was activated, the auxilliary gas cylinder 9 of pressure water storage is worked simultaneously with pressure water storage master gas cylinder 15, and the course of work of pressure water storage master gas cylinder 15 is the same.The auxilliary gas cylinder 9 of pressure water storage replenishes the more water yield fast in this damping suction section in water-closet bowl 8, about 0.8 liter, carry out powerful spary flushing.Before piston entered damping suction section, the first adjustable one-way low pressure self-closing valve of opening 16 answered pressure release self-closing, finished the auxiliary flush process of the auxilliary gas cylinder 9 of pressure water storage.Can satisfy the auxilliary gas cylinder 9 of pressure water storage by the back-moving spring power of regulating adjustable one-way low pressure self-closing valve 16 and mend in the time in this damping suction section and go into optimum water, can self-cleaning purpose of economizing on water again to reach.
2. go damping suction section: Fig. 7 be in the utility model automatic distribution water mechanism at the structural representation that goes the damping suction stage, as shown in the figure, piston rod 6 is displaced downwardly to self-styled valve from piston rod spool 5 and goes damping outlet 18, be one-way sealing piston 27 operate as normal bottom of strokes, the second adjustable one-way low pressure self-closing valve 17 of open mode, can reduce the damped coefficient of piston rod operation greatly, simultaneously for satisfying suction requirement completely fast, lower dead center is in the second adjustable one-way low pressure self-closing valve 17 because the moment that its inlet is closed voluntarily by piston rod spool 5 sealing decompressions, the stressed F value that should guarantee piston rod 6 is greater than zero, make one-way sealing piston 27 be in the overtravel state, and be to keep certain holdup time after piston rod 6 enters reset section.It is very fast that one-way sealing piston 27 moves down speed around here, and urine jet douche water nozzle 23 sprays into the water yield of water-closet bowl 8, and is about 0.1 liter, relevant with this section piston action time.Should all derive water-closet bowl V-arrangement pipe with the water dirt in the water-closet bowl 8 in the suction amount of originally removing damping suction section piston is as the criterion.
3. reset section: move to top dead centre on the piston rod spool 5, top dead centre is the seal point of piston rod spool 5 and self-styled valve gap 2, the stressed F of piston rod 6 is by on the occasion of fading to negative value around here, move on beginning behind the piston rod 6 delay certain hours, shift time is mainly relevant with the flow of urine jet douche water nozzle 23 and piston washer jet 12 on the piston rod 6.This step piston bar 6 operation comprise shift time on piston rod holdup time and the one-way sealing piston 27 total time, the setting of piston rod holdup time should comprise that the residue of piston cleaning water nozzle 12 removings all enters sewer pipe and is as the criterion with the water dirt, simultaneously in the total time of piston rod 6 operations; the discharging quantity of water of urine jet douche water nozzle 23; about 0.8 liter; should be enough to replenish the water amount in the displacement water-closet bowl V-arrangement pipe; make in the sewer pipe gas can not on return; the unnecessary water yield flows into sewer pipe naturally by one-way sealing piston 27, so that the water level that maintains the standard in the water-closet bowl 8.See Fig. 5.
4. pressure water storage master gas cylinder water-stored section: behind the valve pocket of the self-styled valve of piston rod spool 5 sealings top, water-closet bowl urine jet douche water nozzle 23 and piston clean water nozzle 12 and are closed, self-styled valve three ports 13 are converted into the state that is communicated with self-styled valve lower cavity, the process of water storage again of initiation pressure water storage master gas cylinder 15, the water storage process finishes when reaching normal pressure in pressure water storage master gas cylinder 15.
Claims (4)
1, a kind of air absorbing odour exhausting type water-saving toilet is characterized in that: this air absorbing odour exhausting type water-saving toilet comprises automatic distribution water mechanism, pressure water storage master gas cylinder (15), the auxilliary gas cylinder (9) of pressure water storage, water-closet bowl (8); Automatic distribution water mechanism is made of self-styled valve, the first adjustable one-way low pressure self-closing valve (16), the second adjustable one-way low pressure self-closing valve (17), three ports (13) of self-styled valve communicate with pressure water storage master gas cylinder (15), feed water inlet (11) connects tap water pipeline, delivery port (4) is communicated with water-closet bowl (8), and the valve pocket of self-styled valve is connected with the second adjustable one-way low pressure self-closing valve (17) that pressure release is used; The water inlet of the first adjustable one-way low pressure self-closing valve (16) that auxiliary moisturizing is used connects the auxilliary gas cylinder (9) of pressure water storage, and delivery port (7) connects water-closet bowl (8); Suction inflator (24) is arranged below the automatic distribution water mechanism, and the piston rod of self-styled valve (6) inserts in the one-way sealing piston (27) in the suction inflator (24), and is fixed together with one-way sealing piston (27); The sewage draining exit of water-closet bowl (8) is communicated with suction inflator (24), and suction inflator (24) connects sewer pipe; The flushing urine startup lever (14) of self-styled valve is a fulcrum with the top of valve rod, and the end that flushing urine starts lever (14) is fixed on the extended end of valve gap (2), and the lower end of valve rod is circular base, and piston rod spool (5) is resisted against under the valve rod base; The flushing stool of the first adjustable one-way low pressure self-closing valve (16) starts lever (1) and is fixed on the extended end of self-styled valve valve gap (2), and to put with this be fulcrum, one side of fulcrum, the end that the flushing stool starts lever (1) connects spool, the opposite side of fulcrum, flushing stool start lever (1) and are pressed against on the valve rod of self-styled valve.
2, right 1 described air absorbing odour exhausting type water-saving toilet as requested, it is characterized in that: the piston rod of described self-styled valve (6) is provided with passage vertically, and the lower end of passage is provided with piston washer jet (12).
3, right 1 described air absorbing odour exhausting type water-saving toilet as requested is characterized in that: strainer (29) and reducing valve (10) are installed on the described tap water pipeline.
4, right 1 described air absorbing odour exhausting type water-saving toilet as requested, it is characterized in that: described water-closet bowl (8) has two jet douche water inlets, be urine jet douche water inlet (21) and stool jet douche water inlet (22); urine jet douche water inlet (21) is arranged on the top of water-closet bowl, and stool jet douche water inlet (22) is arranged on the middle and lower part of water-closet bowl (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200891580U CN201151942Y (en) | 2008-01-19 | 2008-01-19 | Vacuum-discharging type water saving toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200891580U CN201151942Y (en) | 2008-01-19 | 2008-01-19 | Vacuum-discharging type water saving toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151942Y true CN201151942Y (en) | 2008-11-19 |
Family
ID=40127621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200891580U Expired - Fee Related CN201151942Y (en) | 2008-01-19 | 2008-01-19 | Vacuum-discharging type water saving toilet |
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| Country | Link |
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| CN (1) | CN201151942Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775838B (en) * | 2009-12-29 | 2012-06-27 | 福州百特节能科技有限公司 | Odorless efficient energy-saving and emission-reducing closestool |
| WO2014067351A1 (en) * | 2012-10-31 | 2014-05-08 | 李飞宇 | Mounting structure for one-way valve of pedestal pan |
| WO2017214757A1 (en) * | 2016-06-14 | 2017-12-21 | 王晓峰 | Negative pressure water distributor for toilet |
| CN114382142A (en) * | 2021-08-27 | 2022-04-22 | 厦门齐义成卫浴科技有限公司 | Drain valve with simple flushing device |
-
2008
- 2008-01-19 CN CNU2008200891580U patent/CN201151942Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775838B (en) * | 2009-12-29 | 2012-06-27 | 福州百特节能科技有限公司 | Odorless efficient energy-saving and emission-reducing closestool |
| WO2014067351A1 (en) * | 2012-10-31 | 2014-05-08 | 李飞宇 | Mounting structure for one-way valve of pedestal pan |
| WO2017214757A1 (en) * | 2016-06-14 | 2017-12-21 | 王晓峰 | Negative pressure water distributor for toilet |
| CN114382142A (en) * | 2021-08-27 | 2022-04-22 | 厦门齐义成卫浴科技有限公司 | Drain valve with simple flushing device |
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