CN102839731A - Siphon toilet stool air extracting system - Google Patents
Siphon toilet stool air extracting system Download PDFInfo
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- CN102839731A CN102839731A CN 201210281277 CN201210281277A CN102839731A CN 102839731 A CN102839731 A CN 102839731A CN 201210281277 CN201210281277 CN 201210281277 CN 201210281277 A CN201210281277 A CN 201210281277A CN 102839731 A CN102839731 A CN 102839731A
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Abstract
Provided is a siphon toilet stool air extracting system. The siphon toilet stool air extracting system comprises a water tank (23), a toilet basin, and a sewage discharging pipeline (27), wherein the sewage discharging pipeline (27) is provided with an upper trap (28), a lower trap (29) and an air-storage sewage discharging channel (30) arranged between the upper trap (28) and the lower trap (29), a drainage valve (32) is mounted in the water tank (23), an overflow pipe (33) is arranged on the drainage valve (32), a water inlet valve and an air guiding pipe (22) are arranged in the water tank (23), the water inlet valve has an air extracting function, and an air extracting opening (31) is arranged in the air-storage sewage discharging channel (30).
Description
Technical field
The present invention relates to a kind of siphon closet extract system, relate in particular to a kind of two water seal siphon closet extract systems of trap up and down that have.
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 siphon closet all has only water seal of a trap; The bulb diameter of crossing at blow-off line surpasses under the situation of 5cm, is difficult to make the siphon 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 a kind of toilet of " said container upper chamber partly be bonded to said blowdown path with to said blowdown path pressurised air ";
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;
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; 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 siphon closet extract system that the water in last trap and the water tank can not be siphoned off.
To achieve these goals; Siphon closet extract system 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) with the function of bleeding are arranged in said water tank (23), and said depositing has extract opening (31) on the gas blowdown channel (30);
Said water intaking valve with the function of bleeding has into water main body (13), bleed jar (1), the cover of bleeding (9), one-way exhaust valve lid (19), one-way exhaust valve sheet (20), floating drum (16), refill hose (15), 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 bleed jar (1) pumping chamber (8), floating drum chamber (5), stack (2) are arranged, said pumping chamber (8) lower openings has outfall (10) on the said cover of bleeding (9);
One-way exhaust valve chamber (3) is arranged on the said stack (2), steam vent (4) is arranged in the said one-way exhaust valve chamber (3), said steam vent (4) is communicated with the top of said one-way exhaust valve chamber (3) and said pumping chamber (8);
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);
Said floating drum (16) is installed in the said floating drum chamber (5), and said bleed jar (1) is installed on the said water inlet main body (13), and the lower openings of said pumping chamber (8) down, and the said cover of bleeding (9) covers the opening part in said pumping chamber (8) bottom;
One 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) is on the top of said pumping chamber (8), and is higher than the peak level (b) in the said water tank (23), and the lower end is in said extract opening (31), and said wireway (22) is communicated with said exhaust tube (2) and said extract opening (31);
Peak level (b) in the said water tank (23) is not higher than the upper surface (a) of said pumping chamber (8);
When water tank (23) was intake, the air in the said pumping chamber (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 taken out in said pumping chamber (8) through said wireway (22).
As the improvement of siphon closet extract system of the present invention, its further characteristic is: the volume of said pumping chamber (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 jar front left view of bleeding of siphon closet extract system of the present invention.
Fig. 1 (b) is jar front right view of bleeding of siphon closet extract system of the present invention.
Fig. 1 (c) is jar reverse side left view of bleeding of siphon closet extract system of the present invention.
Fig. 1 (d) is jar reverse side right view of bleeding of siphon closet extract system of the present invention.
Fig. 2 (a) is the cover reverse side front view of bleeding of siphon closet extract system of the present invention.
Fig. 2 (b) is the cover lateral view of bleeding of siphon closet extract system of the present invention.
Fig. 3 is the water inlet main body sketch map of siphon closet extract system of the present invention.
Fig. 4 is the refill hose sketch map of siphon closet extract system of the present invention.
Fig. 5 (a) is the floating drum lateral view of siphon closet extract system of the present invention.
Fig. 5 (b) is the floating drum front view of siphon closet extract system of the present invention.
Fig. 6 is the water inlet main gasket body sketch map of siphon closet extract system of the present invention.
Fig. 7 is the single slope drainage valve sketch map of siphon closet extract system of the present invention.
Fig. 8 (a) is the one-way exhaust valve lid front view of siphon closet extract system of the present invention.
Fig. 8 (b) is the one-way exhaust valve lid lateral view of siphon closet extract system of the present invention.
Fig. 9 is the one-way exhaust valve sheet sketch map of siphon closet extract system of the present invention.
Figure 10 is the wireway sketch map of siphon closet extract system of the present invention.
Figure 11 is the water tank sketch map of siphon closet extract system of the present invention.
Figure 12 (a) is the front schematic view of the water intaking valve with the function of bleeding of siphon closet extract system of the present invention.
Figure 12 (b) is the schematic rear view of the water intaking valve with the function of bleeding of siphon closet extract system of the present invention.
Figure 13 (a) is the front schematic view of relative position of the water intaking valve with the function of bleeding, draining valve, the wireway of siphon closet extract system of the present invention.
Figure 13 (b) is the schematic rear view of relative position of the water intaking valve with the function of bleeding, draining valve, the wireway of siphon closet extract system of the present invention.
Figure 14 is a siphon closet extract system 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 siphon closet extract system of the present invention.
Figure 15 (b) is the B--B generalized section among Figure 14 when the water tank full water of siphon closet extract system of the present invention.
Figure 16 (a) is the A--A generalized section among Figure 14 when cistern water-discharging of siphon closet extract system of the present invention.
Figure 16 (b) is the B--B generalized section among Figure 14 when cistern water-discharging of siphon closet extract system of the present invention.
Figure 17 is the A--A generalized section among Figure 14 when cistern water-discharging finishes of siphon closet extract system of the present invention.
Figure 18 (a) is the A--A generalized section among Figure 14 when water tank water intake of siphon closet extract system of the present invention.
Figure 18 (b) is the B--B generalized section among Figure 14 when water tank water intake of siphon closet extract system of the present invention.
Figure 19 is the C--C generalized section among Figure 14 when the water tank full water of siphon closet extract system of the present invention.
Figure 20 is the C--C generalized section in cistern water-discharging initial stage Figure 14 of siphon closet extract system of the present invention.
Figure 21 is the C--C generalized section in cistern water-discharging Figure 14 in mid-term of siphon closet extract system of the present invention.
Figure 22 is the C--C generalized section in cistern water-discharging later stage Figure 14 of siphon closet extract system of the present invention.
Figure 23 is the C--C generalized section among initial stage Figure 14 after cistern water-discharging finishes of siphon closet extract system 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 siphon closet extract system of the present invention.
Figure 25 is the C--C generalized section among later stage Figure 14 after cistern water-discharging finishes of siphon closet extract system of the present invention.
Figure 26 is the C--C generalized section in water tank water intake initial stage Figure 14 of siphon closet extract system of the present invention.
Figure 27 is the C--C generalized section in water tank water intake later stage Figure 14 of siphon closet extract system of the present invention.
The specific embodiment
Consult Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), Fig. 1 (d), pumping chamber 8, stack 2, floating drum chamber 5, water inlet main hole 7, inlet channel e are arranged on the jar 1 of bleeding;
One-way exhaust valve chamber 3 is arranged on the stack 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, pumping chamber 8 lower openings, steam vent 4 is communicated with the internal upper part of one-way exhaust valve chamber 3 and stack 2;
Consult Fig. 2 (a), Fig. 2 (b), outfall 10, water inlet main hole 11, single slope drainage valve opening 12 are arranged on the cover 9 of bleeding;
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 extract opening 31 depositing on the gas blowdown channel 30;
Wherein, the volume of pumping chamber 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 jar 1 of bleeding on the water main body 13 and fixing; The lower openings that makes pumping chamber 8 stack 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 pumping chamber 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 pumping chamber 8 from the external world;
Cover opening part to the cover 9 of bleeding again in pumping chamber 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 the function of bleeding;
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 water intaking valve on the inlet opening 26 in the water tank 23 with the function of bleeding; 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 pumping chamber 8, stretches into an end of wireway 22 stack 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 extract opening 31 on the gas blowdown channel 30.
Among the present invention the water intaking valve with the function of bleeding be 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 siphon closet extract system of the present invention
All anhydrous in water tank and siphon 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, when the water level in water tank 23 arrives the height of inlet channel e; Water can flow in the floating drum chamber 5 from inlet channel e, floating drum 16 come-ups, thus close into water main body 13; Again filled water in the water tank 23, the peak level b in the water tank 23 was not higher than the upper surface a of pumping chamber 8 at that time, and the upper end c of wireway 22 is higher than the peak level b in the water tank 23; In the pumping chamber 8 little air is arranged; Be full of air in 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 the siphon closet, simultaneously; The air of depositing in the gas blowdown channel 30 is taken out in pumping chamber 8 (though one-way exhaust valve core 21 was not sealed steam vent 4 fully at that time through wireway 22, stack 2; Small leak is arranged, and little air can flow to pumping chamber 8 from the external world through steam vent 4, but since air leakage seldom; So can not influence the effect of bleeding), shown in Figure 16 (b); Water under last trap 28 reaches in the trap 29 is at first also taken out to depositing gas blowdown channel 30 to flow, shown in figure 20; After air in depositing gas blowdown channel 30 is exhausted; 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 the whole siphons of the dirt Excrement suction device of appearing in the sky, 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 pumping chamber 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 the siphon 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 pumping chamber 8 rises gradually, thereby upwards being out of shape one-way exhaust valve core 21 through stack 2, steam vent 4, the air in the pumping chamber 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 the siphon 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, the water level in the case 23 arrives the height of inlet channel e again; Water flows in the floating drum chamber 5 from inlet channel e, floating drum 16 come-ups, thus close into water main body 13; Again filled water in the water tank 23; Water level arrives peak level b, and last trap 28 also arrives peak level, 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; Get into the circulation of next round, can carry out flushing next time.
Bleed jar 1 in fact, pumping chamber 8, the structure of bleed cover 9 and one-way exhaust valve, the position of placement can carry out various distortion, 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; In the cistern water-discharging process, utilize the decline of water level in the pumping chamber 8 to extract the air of depositing in the gas blowdown channel 30 out; 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 the whole siphons of the dirt Excrement suction device of appearing in the sky, rather than the rising that resembles water level in " the container upper chamber " of in the water tank water intake process, utilizing " compression system " or " pressurized air source (42) " in 200620147411.4 and 200880020357.9 patents 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 pumping chamber 8 all the time; The every flushing of air of depositing in gas blowdown channel 30 and the pumping chamber 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 present invention, be provided with the one-way exhaust valve that is communicated with pumping chamber 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 pumping chamber 8 reduces; Raise but recovery at once though water level can have slightly, the water levels in the pumping chamber 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.
Above-mentioned these all are the differences of the present invention and 200620147411.4 and 200880020357.9 patents.
Claims (2)
1. siphon closet extract system; 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) with the function of bleeding are arranged in said water tank (23), and said depositing has extract opening (31) on the gas blowdown channel (30);
Said water intaking valve with the function of bleeding has into water main body (13), bleed jar (1), the cover of bleeding (9), one-way exhaust valve lid (19), one-way exhaust valve sheet (20), floating drum (16), refill hose (15), 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 bleed jar (1) pumping chamber (8), floating drum chamber (5), stack (2) are arranged, said pumping chamber (8) lower openings has outfall (10) on the said cover of bleeding (9);
One-way exhaust valve chamber (3) is arranged on the said stack (2), steam vent (4) is arranged in the said one-way exhaust valve chamber (3), said steam vent (4) is communicated with the top of said one-way exhaust valve chamber (3) and said pumping chamber (8);
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);
Said floating drum (16) is installed in the said floating drum chamber (5), and said bleed jar (1) is installed on the said water inlet main body (13), and the lower openings of said pumping chamber (8) down, and the said cover of bleeding (9) covers the opening part in said pumping chamber (8) bottom;
One 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) is on the top of said pumping chamber (8), and is higher than the peak level (b) in the said water tank (23), and the lower end is in said extract opening (31), and said wireway (22) is communicated with said exhaust tube (2) and said extract opening (31);
Peak level (b) in the said water tank (23) is not higher than the upper surface (a) of said pumping chamber (8);
When water tank (23) was intake, the air in the said pumping chamber (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 taken out in said pumping chamber (8) through said wireway (22).
2. siphon closet extract system as claimed in claim 1 is characterized in that: the volume of said pumping chamber (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 201210281277 CN102839731A (en) | 2012-07-31 | 2012-07-31 | Siphon toilet stool air extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210281277 CN102839731A (en) | 2012-07-31 | 2012-07-31 | Siphon toilet stool air extracting system |
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| Publication Number | Publication Date |
|---|---|
| CN102839731A true CN102839731A (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210281277 Pending CN102839731A (en) | 2012-07-31 | 2012-07-31 | Siphon toilet stool air extracting system |
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| CN (1) | CN102839731A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981932A (en) * | 2014-04-16 | 2014-08-13 | 盛志明 | Water-saving type water feeding and discharging valve on pedestal pan |
| CN106759734A (en) * | 2016-12-10 | 2017-05-31 | 厦门市极洁卫浴有限公司 | A kind of toilet arranges smelly water seal arrangement |
| CN107604997A (en) * | 2017-11-07 | 2018-01-19 | 河南科技大学 | A kind of sewer trap |
-
2012
- 2012-07-31 CN CN 201210281277 patent/CN102839731A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981932A (en) * | 2014-04-16 | 2014-08-13 | 盛志明 | Water-saving type water feeding and discharging valve on pedestal pan |
| CN106759734A (en) * | 2016-12-10 | 2017-05-31 | 厦门市极洁卫浴有限公司 | A kind of toilet arranges smelly water seal arrangement |
| CN106759734B (en) * | 2016-12-10 | 2024-02-20 | 厦门颖锋科技有限公司 | Deodorizing water seal device for toilet |
| CN107604997A (en) * | 2017-11-07 | 2018-01-19 | 河南科技大学 | A kind of sewer trap |
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Application publication date: 20121226 |