CN102828549A - Suction toilet stool - Google Patents
Suction toilet stool Download PDFInfo
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- CN102828549A CN102828549A CN 201210281245 CN201210281245A CN102828549A CN 102828549 A CN102828549 A CN 102828549A CN 201210281245 CN201210281245 CN 201210281245 CN 201210281245 A CN201210281245 A CN 201210281245A CN 102828549 A CN102828549 A CN 102828549A
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Abstract
A suction toilet stool comprises a water tank (23), a pan and a sewage pipeline (27), wherein an upper drain trap (28), a lower drain trap (29) and an odor trapway (30) which is positioned between the upper drain trap (28) and the lower drain trap (29) are arranged on the sewage pipeline (27), a drain valve (32) is assembled in the water tank (23), an overflow pipe (33) is arranged on the drain valve (32), an inlet valve with a suction function, a gas guide tube (22) and a water replenishing hose (15) are installed in the water tank (23), and the inlet valve with the suction function comprises a water inlet main body (13), a suction tank (1), a floating barrel (16), a water seal lever, a water seal piece, a water inlet and a water outlet; and a water replenishing pipe (14) is arranged on the water inlet main body (13), a suction cavity (8), a suction pipe (2), a floating cavity (5) and a vent (4) are formed on the suction tank (1), the lower part of the suction cavity (8) is opened, and a suction port (31) is formed in the odor trapway (30).
Description
Technical field
The present invention relates to a kind of closet, relate in particular to a kind of air-breathing closet of two water seals of trap up and down that has.
Background technology
Water intaking valve in the existing common tank for excrement pan; All has only a function of in water tank, intaking; Existing common closet all has only water seal of a trap, surpasses under the situation of 5cm at the bulb diameter of crossing of blow-off line, is difficult to make closet when water supply volume is 3 liters, still can rinse well.
Surpass the big problem of water supply volume under the situation of 5cm in order to solve the above-mentioned this bulb diameter of crossing at blow-off line; Proposed in Chinese patent 200620147411.4 claims 1; Between the trap " pressurized air pipeline " being arranged up and down, has a kind of water closet of " compression system " in the water tank;
Proposed in Chinese patent 200880020357.9 claims 1; " pressurized air source (42); it is bonded to said blowdown channel before each flushing, in said blowdown path, to form the positive air pressure that is higher than atmospheric pressure " arranged; With " said container upper chamber partly be bonded to said blowdown path with to said blowdown path pressurised air ", and a kind of toilet of " wherein said container chamber has the upper end (100) that is in the same with the full up water level of said water tank (52) at least high second water level place ";
Claims, manual and accompanying drawing in conjunction with above-mentioned two parts of patents; Its described " pressurized air pipeline " is the same position in the blowdown channel with " blowdown path " in fact; Just title is different, and " pressurized air pipeline " before each flushing in above-mentioned two parts of patents all has the positive air pressure that is higher than atmospheric pressure with " blowdown path ";
" compression system " in its said water tank also is the much the same similar device that is used to pressurize with " pressurized air source (42) " in fact, is mainly used in to " pressurized air pipeline " and " blowdown path " pressurization;
It is described " wherein said container chamber has the upper end (100) that is in the same with the full up water level of said water tank (52) at least high second water level place ", and the upper end that container chamber is described is not the protection domain of Chinese patent 200880020357.9 when being lower than the full up water level of water tank.
See from current water closet water-saving technology; Above-mentioned binomial invention is the most advanced practical, and domestic have many large-scale specialized factories that this is studied, and also applied for patent again; It like the patent No. 201120004086.7 and 201120131690.6 patent; 201120004086.7 is all the same with 200620147411.4 and 200880020357.9 patents with the essence of 201120131690.6 patents in fact, only changed a kind of written form, do not have new inventive point at all.
Though 200620147411.4 and 200880020357.9 patents are current the most advanced practical from the water saving and the developing result of water closet, also have the slight defective of part, install cumbersome like accessory; Volume is excessive, causes the water tank volume also excessive, influences attractive in appearance; In addition; Though solved when making cistern water-discharging in low amounts of water such as the urine adding bedpan and don't by the draining button by the container volume that strengthens pressurized air source (42) in 200880020357.9 patents, the problem that the water in last trap and the water tank is siphoned off is when the water of volume is slightly directly poured in the bedpan and don't made cistern water-discharging by the draining button; Water in last trap and the water tank also can be siphoned off gradually; Cause water intaking valve to be opened, water tank is water inlet always unawares on the one hand, and the water in the water tank is another is on the other hand directly siphoned off; And this state is difficult to find as layman's domestic consumer, thereby wastes a large amount of water.
Summary of the invention
The object of the present invention is to provide a kind of bulb diameter of crossing to surpass under the situation of 5cm at blow-off line; Need not still can economize on water to depositing gas blowdown channel (" pressurized air pipeline " or " blowdown path ") pressurization; And the peak level in the water tank is higher than the upper surface of suction muffler (" container chamber " of " pressurized air source "); When a large amount of water is directly poured in the bedpan and don't is made cistern water-discharging by the draining button, the air-breathing closet that the water in last trap and the water tank can not be siphoned off.
To achieve these goals; Air-breathing closet provided by the invention; Water tank (23), bedpan, blow-off line (27) are arranged; Last trap (28), following trap (29) and deposit gas blowdown channel (30) between trap (28) and the said following trap (29) on said are arranged on the said blow-off line (27); Draining valve (32) is housed in the water tank (23), overflow pipe (33) is arranged on the said draining valve (32), it is characterized in that: water intaking valve, wireway (22), refill hose (15) with air-breathing function are installed in water tank (23); Said water intaking valve with air-breathing function comprises, water inlet main body (13), air-breathing jar (1), floating drum (16), water shutoff lever, water sealing slice, water inlet, delivery port;
Filling pipe (14) is arranged on the said water inlet main body (13), on said air-breathing jar (1) suction muffler (8), admission pipe (2), floating drum chamber (5), steam vent (4) are arranged, said suction muffler (8) lower openings, said depositing has air entry (31) on the gas blowdown channel (30);
Said floating drum (16) is installed in the said floating drum chamber (5); Said air-breathing jar (1) is installed on the said water inlet main body (13); And the lower openings of said suction muffler (8) down, and an end of said refill hose (15) is enclosed within on the said filling pipe (14), and the other end stretches in the said overflow pipe (33);
The upper end (c) of said wireway (22) and is higher than the peak level (b) in the said water tank (23) in said admission pipe (2), the lower end is in said air entry (31), and said wireway (22) is communicated with said admission pipe (2) and said air entry (31);
When water tank (23) was intake, the air in the said suction muffler (8) was urged out through said wireway (22), and when water tank (23) draining, the said air of depositing in the gas blowdown channel (30) is attracted in the said suction muffler (8) through said wireway (22).
As the improvement of air-breathing closet of the present invention, its further characteristic is: also have air-breathing cover (9), outfall (10) is arranged on the said air-breathing cover (9), said air-breathing cover (9) covers the opening part in said suction muffler (8) bottom.
As the improvement of air-breathing closet of the present invention, its further characteristic is: said steam vent (4) is on said admission pipe (2).
Improvement as air-breathing closet of the present invention; Its further characteristic is: also have one-way exhaust valve lid (19), one-way exhaust valve sheet (20); One-way exhaust valve chamber (3) is arranged on the said admission pipe (2); Said steam vent (4) is in said one-way exhaust valve chamber (3), and said steam vent (4) is communicated with the internal upper part of said one-way exhaust valve chamber (3) and said admission pipe (2);
Said one-way exhaust valve sheet (20) is installed on the said steam vent (4), and said one-way exhaust valve lid (19) covers on said one-way exhaust valve chamber (3).
Improvement as air-breathing closet of the present invention; Its further characteristic is: the peak level (b) in the said water tank (23) is higher than the upper surface (a) of said suction muffler (8), and the inner upper surface (d) of said admission pipe (2) is higher than the peak level (b) in the said water tank (23).
As the improvement of air-breathing closet of the present invention, its further characteristic is: the volume of said suction muffler (8) is no less than the said volume of depositing gas blowdown channel (30).
The invention has the beneficial effects as follows: simple in structure, to make, easy for installation, volume is little, is applicable to big or small water tank, and water saving is that the bulb diameter of crossing of 3 liters of blow-off lines surpasses under the situation of 5cm in water supply volume, still can rinse well, and the water in the water tank can not siphoned off.
Description of drawings
Fig. 1 (a) is an air-breathing jar of front left view of the specific embodiment one of air-breathing closet of the present invention.
Fig. 1 (b) is an air-breathing jar of front right view of the specific embodiment one of air-breathing closet of the present invention.
Fig. 1 (c) is an air-breathing jar of reverse side left view of air-breathing closet of the present invention.
Fig. 1 (d) is an air-breathing jar of reverse side right view of air-breathing closet of the present invention.
Fig. 2 (a) is the air-breathing cover reverse side front view of air-breathing closet of the present invention.
Fig. 2 (b) is the air-breathing cover lateral view of air-breathing closet of the present invention.
Fig. 3 is the water inlet main body sketch map of air-breathing closet of the present invention.
Fig. 4 is the refill hose sketch map of air-breathing closet of the present invention.
Fig. 5 (a) is the floating drum lateral view of air-breathing closet of the present invention.
Fig. 5 (b) is the floating drum front view of air-breathing closet of the present invention.
Fig. 6 is the water inlet main gasket body sketch map of air-breathing closet of the present invention.
Fig. 7 is the single slope drainage valve sketch map of air-breathing closet of the present invention.
Fig. 8 (a) is the one-way exhaust valve lid front view of air-breathing closet of the present invention.
Fig. 8 (b) is the one-way exhaust valve lid lateral view of air-breathing closet of the present invention.
Fig. 9 is the one-way exhaust valve sheet sketch map of air-breathing closet of the present invention.
Figure 10 is the wireway sketch map of air-breathing closet of the present invention.
Figure 11 is the water tank sketch map of air-breathing closet of the present invention.
Figure 12 (a) is the front schematic view of the water intaking valve with air-breathing function of air-breathing closet of the present invention.
Figure 12 (b) is the schematic rear view of the water intaking valve with air-breathing function of air-breathing closet of the present invention.
Figure 13 (a) is the front schematic view of relative position of the water intaking valve with air-breathing function, draining valve, the wireway of air-breathing closet of the present invention.
Figure 13 (b) is the schematic rear view of relative position of the water intaking valve with air-breathing function, draining valve, the wireway of air-breathing closet of the present invention.
Figure 14 is an air-breathing closet vertical view of the present invention.
Figure 15 (a) is the A--A generalized section among Figure 14 when the water tank full water of the specific embodiment one of air-breathing closet of the present invention.
Figure 15 (b) is the B--B generalized section among Figure 14 when the water tank full water of the specific embodiment one of air-breathing closet of the present invention.
Figure 16 (a) is the A--A generalized section among Figure 14 when cistern water-discharging of the specific embodiment one of air-breathing closet of the present invention.
Figure 16 (b) is the B--B generalized section among Figure 14 when cistern water-discharging of the specific embodiment one of air-breathing closet of the present invention.
Figure 17 is the A--A generalized section among Figure 14 when cistern water-discharging finishes of the specific embodiment one of air-breathing closet of the present invention.
Figure 18 (a) is the A--A generalized section among Figure 14 when water tank water intake of the specific embodiment one of air-breathing closet of the present invention.
Figure 18 (b) is the B--B generalized section among Figure 14 when water tank water intake of the specific embodiment one of air-breathing closet of the present invention.
Figure 19 is the C--C generalized section among Figure 14 when the water tank full water of the specific embodiment one of air-breathing closet of the present invention.
Figure 20 is the C--C generalized section in cistern water-discharging initial stage Figure 14 of the specific embodiment one of air-breathing closet of the present invention.
Figure 21 is the C--C generalized section in cistern water-discharging Figure 14 in mid-term of the specific embodiment one of air-breathing closet of the present invention.
Figure 22 is the C--C generalized section in cistern water-discharging later stage Figure 14 of the specific embodiment one of air-breathing closet of the present invention.
Figure 23 is the C--C generalized section among initial stage Figure 14 after cistern water-discharging finishes of the specific embodiment one of air-breathing closet of the present invention.
Figure 24 is the C--C generalized section of the mid-term after cistern water-discharging finishes among Figure 14 of the specific embodiment one of air-breathing closet of the present invention.
Figure 25 is the C--C generalized section among later stage Figure 14 after cistern water-discharging finishes of the specific embodiment one of air-breathing closet of the present invention.
Figure 26 is the C--C generalized section in water tank water intake initial stage Figure 14 of the specific embodiment one of air-breathing closet of the present invention.
Figure 27 is the C--C generalized section in water tank water intake later stage Figure 14 of the specific embodiment one of air-breathing closet of the present invention.
Figure 28 is the B--B generalized section among Figure 14 when the water tank full water of the specific embodiment two of air-breathing closet of the present invention.
Figure 29 is the B--B generalized section among Figure 14 when the water tank full water of the specific embodiment three of air-breathing closet of the present invention.
Figure 30 (a) is an air-breathing jar of front left view of the specific embodiment three of air-breathing closet of the present invention.
Figure 30 (b) is an air-breathing jar of front right view of the specific embodiment three of air-breathing closet of the present invention.
Figure 31 is an air-breathing jar of front left view of the specific embodiment four of air-breathing closet of the present invention.
The specific embodiment
The specific embodiment one
Consult Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), Fig. 1 (d), suction muffler 8, admission pipe 2, floating drum chamber 5, water inlet main hole 7 are arranged on air-breathing jar 1;
One-way exhaust valve chamber 3 is arranged on the admission pipe 2, steam vent 4 is arranged in the one-way exhaust valve chamber 3, single slope drainage valve opening 6 is arranged at 5 bottoms, floating drum chamber;
Wherein, suction muffler 8 lower openings, steam vent 4 is communicated with the internal upper part of one-way exhaust valve chamber 3 and admission pipe 2;
Consult Fig. 2 (a), Fig. 2 (b), outfall 10, water inlet main hole 11, single slope drainage valve opening 12 are arranged on air-breathing cover 9;
Consult Fig. 3, on the water inlet main body 13 filling pipe 14 is arranged, wherein, when 13 water inlets of water inlet main body, there are flowing out in the filling pipe 14;
Consult Fig. 4, refill hose 15 borings;
Consult Fig. 9, one-way exhaust valve core 21 is arranged on the one-way exhaust valve sheet 20, wherein, one-way exhaust valve core 21 is soft colloid;
Consult Figure 10, wireway 22 borings;
Consult Figure 11, air guide pore 24, draining valve opening 25, inlet opening 26 are arranged on water tank 23;
Consult Figure 19, trap 28, following trap 29 and between last trap 28 and following trap 28, deposit gas blowdown channel 30 on having on the blow-off line 27 have air entry 31 depositing on the gas blowdown channel 30;
Wherein, the volume of suction muffler 8 is no less than the volume of depositing gas blowdown channel 30.
Consult above-mentioned each figure and Fig. 5 (a), Fig. 5 (b), Fig. 6, Fig. 7, Fig. 8 (a), Fig. 8 (b), Figure 12 (a), Figure 12 (b); At first be installed in one-way exhaust valve sheet 20 on the steam vent 4 in the one-way exhaust valve chamber 3; Cover one-way exhaust valve lid 19 on one-way exhaust valve chamber 3 again; Be installed in floating drum 16 in the floating drum chamber 5 again, be installed in the outer bottom in floating drum chamber 5 to single slope drainage valve 18, be enclosed within the water inlet main hole 7 on air-breathing jar 1 on the water main body 13 and fixing; The lower openings that makes suction muffler 8 admission pipe 2 down and is connected floating drum 16 up with the water shutoff lever;
Wherein, The one-way exhaust valve core 21 that is installed on the one-way exhaust valve sheet 20 in the one-way exhaust valve chamber 3 can upwards be out of shape; A large amount of air can flow to extraneous from suction muffler 8, but one-way exhaust valve core 21 can not sealed steam vent 4 when upwards not being out of shape fully, also promptly can not close one-way exhaust valve fully; Small leak is arranged, and little air can flow to suction muffler 8 from the external world;
Cover opening part to air-breathing cover 9 again in suction muffler 8 bottoms; Water main hole 11 is enclosed within on the water main body 13 and fixing; And make single slope drainage valve opening 12 overlap single slope drainage valve 18; Be enclosed within the bottom of water main body 13 into and fixing to water inlet main gasket body 19 again, so just be assembled into water intaking valve with air-breathing function;
Consult above-mentioned each figure and Figure 11, Figure 12 (a), Figure 12 (b), Figure 13 (a), Figure 13 (b), Figure 14, Figure 19,
Be installed in the water intaking valve among the present invention on the inlet opening 26 in the water tank 23 with air-breathing function; Be installed in draining valve 32 on the draining valve opening 25 in the water tank 23; Be enclosed within an end of refill hose 15 on the filling pipe 14; The other end stretches in the overflow pipe 33 on the draining valve 32, after outfall 10 stretches into suction muffler 8, stretches into an end of wireway 22 admission pipe 2 always, and the other end tightly passes tightly to insert behind the air guide pore 24 on the water tank 23 and deposits in the air entry 31 on the gas blowdown channel 30.
The water intaking valve with air-breathing function among the present invention is on the basis of existing common water intaking valve, to reequip; So existing common water intaking valve is that water shutoff lever, water sealing slice, water inlet, delivery port all also exist to water tank water intake and automatic closing function; This is existing known technology, no longer superfluous in the present invention chatting.
Following mask body is introduced the course of work of air-breathing closet of the present invention
All anhydrous in water tank and closet at first, it is all anhydrous with following trap 29 promptly to go up trap 28, when external water source flows to water inlet main body 13; Begin water inlet in the water tank 23; When intaking certain the time, floating drum 16 come-ups, water inlet main body 13 stops into water; Start draining valve 32 and make water tank 23 drainings, last trap 28 all begins water with following trap 29;
Consult Figure 15 (a), Figure 15 (b), Figure 19; Water inlet main body 13 is restarted into water, has filled water in the water tank 23 again, and the peak level b in the water tank 23 was higher than the upper surface a of suction muffler 8 at that time; Admission pipe 2 inner upper surface d are higher than the peak level b in the water tank 23; The upper end c of wireway 22 is higher than the peak level b in the water tank 23, does not have air in the suction muffler 8, has been full of air in admission pipe 2 and the wireway 22; Last trap 28 all has water with following trap 29, and the air of depositing in the gas blowdown channel 30 firmly is hedged off from the outer world by the water seal in last trap 28 and the following trap 29;
Consult Figure 16 (a), Figure 16 (b), Figure 20, Figure 21, Figure 22, when opening water discharge valve 32, water level descends fast in the water tank 23; The buoyancy that acts on the floating drum 16 loses, and floating drum 16 moves down immediately, and water inlet main body 13 begins water inlet immediately; There are flowing out in the filling pipe 14, current flow to overflow pipe 33 backs through refill hose 15 and flow into closet, simultaneously; The air of depositing in the gas blowdown channel 30 is attracted in the suction muffler 8 (though one-way exhaust valve core 21 was not sealed steam vent 4 fully at that time through wireway 22, admission pipe 2; Small leak is arranged, and little air can flow to suction muffler 8 from the external world through steam vent 4, but since air leakage seldom; So can not influence inspiratory effects), shown in Figure 16 (b); Last trap 28 and down the water in the trap 29 at first also be attracted to and deposit gas blowdown channel 30 and flow, shown in figure 20; After air in depositing gas blowdown channel 30 is sucked; The water and the water junction posterior restoration blow-off line 27 the following trap 29 that get off from last trap 28 almost all are filled full; Thereby go into siphon fast, and finally go out closet to the whole siphons of dirt, shown in figure 21; After water major part in the last trap 28 is gone out by siphon, have air to get into blow-off line 27 from last trap 28, fall after rise trap 28 bottoms thereby the water that few part is not gone out by siphon makes progress, shown in arrow among Figure 22 35;
Consult Figure 17, Figure 23, Figure 24, Figure 25, when draining valve 32 and close water tank 23 drainings when finishing, be full of air in the suction muffler 8; Shown in figure 17; Water and the dirt deposited in gas blowdown channel 30 and the following trap 29 continue like Figure 23, shown in Figure 24, and finally to be gone out blow-off line 27 by siphon by siphon; There is part water to fall after rise at last, shown in arrow among Figure 25 36 to trap 29 bottoms;
Consult Figure 26, time trap 29 has been lived in the water seal of falling;
Consult Figure 18 (a), Figure 18 (b), Figure 26, Figure 27; Again water inlet once more in the water tank 23; Current flow to overflow pipe 33 backs from filling pipe 14 through refill hose 15 and flow into closet, trap 28 are sealed, so far; The air of depositing in the gas blowdown channel 30 firmly is hedged off from the outer world by the water seal in last trap 28 and the following trap 29, and is shown in figure 26; Along with the water level in water tank 23 and the suction muffler 8 rises gradually, thereby upwards being out of shape one-way exhaust valve core 21 through admission pipe 2, steam vent 4, the air in the suction muffler 8 make air flow extraneous, shown in arrow 34 among Figure 18 (b); Along with flowing to overflow pipe 33 backs from filling pipe 14 through refill hose 15, current constantly flow into closet; Water level in the last trap 28 also rises gradually; Thereby rely in the last trap 28 air of depositing 30 ones of gas blowdown channels through deposit gas blowdown channel 30, wireway 22, steam vent 4 also make one-way exhaust valve core 21 upwards distortion make air flow extraneous, shown in arrow 34 among Figure 27, Figure 18 (b);
Again consult Figure 15 (a), Figure 15 (b), Figure 19, more after a period of time, floating drum 16 come-ups; Water inlet main body 13 is closed, and the water level in the water tank 23 arrives peak level b, and last trap 28 also arrives peak level; Peak level b in the water tank 23 is higher than the upper surface a of suction muffler 8; Admission pipe 2 inner upper surface d are higher than the peak level b in the water tank 23, and the upper end c of wireway 22 is higher than the peak level b in the water tank 23, does not have air in the suction muffler 8; Be full of air in admission pipe 2 and the wireway 22; The air of depositing in the gas blowdown channel 30 firmly is hedged off from the outer world by the water seal in last trap 28 and the following trap 29, has got into the circulation of next round, can carry out flushing next time.
The specific embodiment two
Figure 28 and Figure 15 (b) are consulted in contrast, and in the above-mentioned specific embodiment one, the opening part of air-breathing jar 1 suction muffler 8 bottoms is stamped air-breathing cover 9; In this specific embodiment two; The opening part of air-breathing jar 1 suction muffler 8 bottoms does not have air-breathing cover 9, removes above-mentioned the influence the minute differences of inventing essence, the remaining part in this specific embodiment two all with the specific embodiment one in striking resemblances; So operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment three
Figure 30 (a) and Fig. 1 (a), Figure 30 (b) and Fig. 1 (b) are consulted in contrast, in the specific embodiment one, and the anhydrous inlet channel e on air-breathing jar 1, and in this specific embodiment three, on air-breathing jar 1, water inlet channel e is arranged;
Figure 29 and Figure 15 (b) are consulted in contrast, and in the specific embodiment one, the peak level b in the water tank 23 is higher than the upper surface a of suction muffler 8; Admission pipe 2 inner upper surface d are higher than the peak level b in the water tank 23, and the upper end c of wireway 22 is higher than the peak level b in the water tank 23, and in this specific embodiment three; Owing on air-breathing jar 1, water inlet channel e is arranged; When the water level in water tank 23 arrived the height of inlet channel e, water can flow in the floating drum chamber 5 from inlet channel e, thereby closes into water main body 13; And this moment; Peak level b in the water tank 23 are not higher than the upper surface a of suction muffler 8, and admission pipe 2 inner upper surface d are higher than peak level b and the upper surface a of suction muffler 8 in the water tank 23, and are shown in figure 29;
Except that the above-mentioned minute differences that does not influence invention essence, the remaining part in this specific embodiment three all with the specific embodiment one in striking resemblances, so operating principle and process are also the same, here no longer repeat to state on the way.
The specific embodiment four
Figure 31 and Fig. 1 (a) are consulted in contrast; In the specific embodiment one; On the admission pipe 2 on air-breathing jar 1, one-way exhaust valve chamber 3 is arranged, steam vent 4 is arranged in the one-way exhaust valve chamber 3, and in this specific embodiment four; Admission pipe 2 upper surfaces sealing on air-breathing jar 1, one-way exhaust valve chamber 3 and interior steam vent 4 thereof are with admission pipe 2 and be listed on air-breathing jar 1; Except that the above-mentioned minute differences that does not influence invention essence, the remaining part in this specific embodiment four all with the specific embodiment one in striking resemblances, so operating principle and process are also the same, here no longer repeat to state on the way.
The specific embodiment five
In the specific embodiment one, on the admission pipe 2 on air-breathing jar 1, one-way exhaust valve chamber 3 is arranged, steam vent 4 is arranged in the one-way exhaust valve chamber 3, one-way exhaust valve sheet 20 is installed on the steam vent 4 in the one-way exhaust valve chamber 3; In this specific embodiment five, one-way exhaust valve sheet 20 is not installed, but the diameter of steam vent 4 is between 1mm to 2mm in one-way exhaust valve chamber 3; In water tank 23 water inlet processes; Air in the suction muffler 8 flows to extraneous through steam vent 4, in water tank 23 drainage procedures, because the diameter of steam vent 4 is very little; Have only little air to flow to suction muffler 8, so can not influence inspiratory effects from the external world through steam vent 4; When a large amount of water is directly poured in the bedpan and don't is made cistern water-discharging by the draining button; Because air can be squeezed out and deposits gas blowdown channel 30, the pressure in the suction muffler 8 can reduce, but outside air can add to through steam vent 4 and deposits in the gas blowdown channel 30; It is temporary transient that pressure in the suction muffler 8 reduces; Raise but recovery at once though the water level in the suction muffler 8 can have slightly, the water level in the suction muffler 8 can not surpass the upper end of wireway 22, also just can not cause the water in the water tank to be siphoned off; Remaining part in this specific embodiment five all with the specific embodiment one in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment six
In the specific embodiment five, steam vent 4 is on admission pipe 2, and in this specific embodiment six, steam vent 4 is not on the admission pipe 2 on air-breathing jar 1, but in the arbitrary place on air-breathing jar of 1 upper surface; Remaining part in this specific embodiment six all with the specific embodiment one or the specific embodiment five in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
Various distortion can be carried out in air-breathing in fact jar 1, suction muffler 8, air-breathing cover 9 and the structure of one-way exhaust valve, the position of placement, as long as the principle of invention does not change, all various distortion all belong to protection scope of the present invention.
Cardinal principle of the present invention is; The decline that in the cistern water-discharging process, utilizes water level in the suction muffler 8 is depositing the air sucking-off in the gas blowdown channel 30; Make the water that gets off from last trap 28 and the water the following trap 29 back of joining fill fast and expire whole piece blow-off line 27; Thereby go into siphon fast; And finally go out closet to the whole siphons of dirt, rather than the rising that resembles in 200620147411.4 and 200880020357.9 patents water level in " the container upper chamber " of in the water tank water intake process, utilizing " compression system " or " pressurized air source (42) " makes generation in " pressurized air pipeline " or " blowdown path " be higher than the positive air pressure of atmospheric pressure;
In the present invention; Deposit the positive air pressure that is not higher than atmospheric pressure in gas blowdown channel 30 and the suction muffler 8 all the time; The every flushing of air of depositing in gas blowdown channel 30 and the suction muffler 8 is once all replaced once with outside air; And in 200620147411.4 and 200880020357.9 patents; " pressurized air pipeline " or " blowdown path " reaches " container upper chamber " the interior air of " compression system " or " pressurized air source (42) " and do not replace with outside air, between " pressurized air pipeline " and " compression system " or " blowdown path " and " pressurized air source (42) " " container upper chamber ", shifts;
In 200620147411.4 and 200880020357.9 patents; Because " the container upper chamber " of " compression system ", " pressurized air pipeline " or " pressurized air source (42) ", " blowdown path " and outside air sealing, and the positive air pressure that is higher than atmospheric pressure is arranged, so when the water of volume is slightly directly poured in the bedpan and don't made cistern water-discharging by the draining button; Because air is squeezed out " pressurized air pipeline " or " blowdown path "; Pressure in " the container upper chamber " of " compression system " or " pressurized air source (42) " can reduce, and water level is raise, when water level surpasses " conduit " upper end; Water in the water tank is siphoned off through " conduit " gradually; Water intaking valve is opened, and water tank is water inlet always unawares on the one hand, and the water in the water tank is another is on the other hand directly siphoned off; And this state is difficult to find as layman's domestic consumer, thereby wastes a large amount of water;
In the specific embodiment one of the present invention, be provided with the one-way exhaust valve that is communicated with suction muffler 8 upper surfaces, because one-way exhaust valve is closed closing Shi Buhui fully; Small leak is arranged; Thereby when a large amount of water is directly poured in the bedpan and don't made cistern water-discharging by the draining button, deposit gas blowdown channel 30 though air also can be squeezed out, outside air can add to through the one-way exhaust valve of gas leakage and deposit in the gas blowdown channel 30; It is temporary transient that pressure in the suction muffler 8 reduces; Raise but recovery at once though water level can have slightly, the water levels in the suction muffler 8 can not surpass the upper end of wireway 22, also just can not cause the water in the water tank to be siphoned off.
In 200880020357.9 claims 1, proposed; " wherein said container chamber has the upper end (100) that is in the same with the full up water level of said water tank (52) at least high second water level place " arranged; And in the specific embodiment one of the present invention, the peak level b in the water tank 23 is higher than the upper surface a of said suction muffler 8;
Above-mentioned these all are the differences of the present invention and 200620147411.4 and 200880020357.9 patents.
Claims (6)
1. air-breathing closet; Water tank (23), bedpan, blow-off line (27) are arranged; Last trap (28), following trap (29) and deposit gas blowdown channel (30) between trap (28) and the said following trap (29) on said are arranged on the said blow-off line (27); Draining valve (32) is housed in the water tank (23), overflow pipe (33) is arranged on the said draining valve (32), it is characterized in that: water intaking valve, wireway (22), refill hose (15) with air-breathing function are installed in water tank (23); Said water intaking valve with air-breathing function comprises, water inlet main body (13), air-breathing jar (1), floating drum (16), water shutoff lever, water sealing slice, water inlet, delivery port;
Filling pipe (14) is arranged on the said water inlet main body (13), on said air-breathing jar (1) suction muffler (8), admission pipe (2), floating drum chamber (5), steam vent (4) are arranged, said suction muffler (8) lower openings, said depositing has air entry (31) on the gas blowdown channel (30);
Said floating drum (16) is installed in the said floating drum chamber (5); Said air-breathing jar (1) is installed on the said water inlet main body (13); And the lower openings of said suction muffler (8) down, and an end of said refill hose (15) is enclosed within on the said filling pipe (14), and the other end stretches in the said overflow pipe (33);
The upper end (c) of said wireway (22) and is higher than the peak level (b) in the said water tank (23) in said admission pipe (2), the lower end is in said air entry (31), and said wireway (22) is communicated with said admission pipe (2) and said air entry (31);
When water tank (23) was intake, the air in the said suction muffler (8) was urged out through said wireway (22), and when water tank (23) draining, the said air of depositing in the gas blowdown channel (30) is attracted in the said suction muffler (8) through said wireway (22).
2. air-breathing closet as claimed in claim 1 is characterized in that: also have air-breathing cover (9), outfall (10) is arranged on the said air-breathing cover (9), said air-breathing cover (9) covers the opening part in said suction muffler (8) bottom.
3. air-breathing closet as claimed in claim 1 is characterized in that: said steam vent (4) is on said admission pipe (2).
4. air-breathing closet as claimed in claim 3; It is characterized in that: also have one-way exhaust valve lid (19), one-way exhaust valve sheet (20); One-way exhaust valve chamber (3) is arranged on the said admission pipe (2); Said steam vent (4) is in said one-way exhaust valve chamber (3), and said steam vent (4) is communicated with the internal upper part of said one-way exhaust valve chamber (3) and said admission pipe (2);
Said one-way exhaust valve sheet (20) is installed on the said steam vent (4), and said one-way exhaust valve lid (19) covers on said one-way exhaust valve chamber (3).
5. like each described air-breathing closet in the claim 1 to 4; It is characterized in that: the peak level (b) in the said water tank (23) is higher than the upper surface (a) of said suction muffler (8), and the inner upper surface (d) of said admission pipe (2) is higher than the peak level (b) in the said water tank (23).
6. like each described air-breathing closet in the claim 1 to 4, it is characterized in that: the volume of said suction muffler (8) is no less than the said volume of depositing gas blowdown channel (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210281245 CN102828549A (en) | 2012-07-31 | 2012-07-31 | Suction toilet stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210281245 CN102828549A (en) | 2012-07-31 | 2012-07-31 | Suction toilet stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102828549A true CN102828549A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210281245 Pending CN102828549A (en) | 2012-07-31 | 2012-07-31 | Suction toilet stool |
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| Country | Link |
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| CN (1) | CN102828549A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842879A (en) * | 2014-04-11 | 2018-11-20 | 张少华 | A kind of water closet |
| SE2000095A1 (en) * | 2020-05-22 | 2021-05-18 | Impulser Ab | Water closet with a reduced need for water during flushing which includes a vacuum bellows and a water bellows |
-
2012
- 2012-07-31 CN CN 201210281245 patent/CN102828549A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842879A (en) * | 2014-04-11 | 2018-11-20 | 张少华 | A kind of water closet |
| SE2000095A1 (en) * | 2020-05-22 | 2021-05-18 | Impulser Ab | Water closet with a reduced need for water during flushing which includes a vacuum bellows and a water bellows |
| SE543659C2 (en) * | 2020-05-22 | 2021-05-18 | Impulser Ab | Water closet with a reduced need for water during flushing which includes a vacuum bellows and a water bellows |
| WO2021235992A1 (en) * | 2020-05-22 | 2021-11-25 | Impulser Ab | Water closet |
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Application publication date: 20121219 |