CN202809761U - Suction and discharge system of toilet bowl - Google Patents
Suction and discharge system of toilet bowl Download PDFInfo
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- CN202809761U CN202809761U CN 201220372382 CN201220372382U CN202809761U CN 202809761 U CN202809761 U CN 202809761U CN 201220372382 CN201220372382 CN 201220372382 CN 201220372382 U CN201220372382 U CN 201220372382U CN 202809761 U CN202809761 U CN 202809761U
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Abstract
A suction and discharge system of a toilet bowl comprises a water tank, a bowl and a discharge pipeline. The discharge pipeline is provided with an upper trap, a lower trap and a gas-trapping discharge passage between the upper trap and the lower trap. An inflow valve and an outflow valve are disposed in the water tank. The suction and discharge system further comprises a suction device and a gas guide pipe. The suction device is provided with a suction tank and a piston. The suction tank is provided with a suction hole. The gas-trapping discharge passage is provided with a suction opening. The suction hole is communicated with the suction opening through the gas guide pipe. The piston is provided with a float part. A seal is arranged between the piston and the suction tank.
Description
Technical field
The utility model relates to a kind of closet drainage, relates in particular to a kind of up and down air-breathing drainage of two water seal closets of trap that has.
Background technology
Existing common closet all only has water seal of a trap, surpasses in the situation of 5cm at the bulb diameter of crossing of blow-off line, is difficult to make closet still can rinse well when water supply volume is 3 liters.
The utility model content
The purpose of this utility model is to provide a kind of bulb diameter of crossing at blow-off line to surpass the air-breathing drainage of closet that still can economize on water in the situation of 5cm.
To achieve these goals, the air-breathing drainage of the closet that the utility model provides, comprise water tank, bedpan, blow-off line, upper trap is arranged on the described blow-off line, lower trap and deposit the gas blowdown channel between trap and the described lower trap on described, water intaking valve is housed in the water tank, draining valve, it is characterized in that: also comprise getter device and wireway, air-breathing tank and piston body are arranged on the described getter device, on the described air-breathing tank suction hole is arranged, described depositing on the gas blowdown channel has air entry, described wireway is communicated with described suction hole and described air entry, on the described piston body floating body part is arranged, and between described piston body and described air-breathing tank seal is arranged;
Described air-breathing tank is fixedly mounted in the described water tank, and described piston body is installed in described air-breathing tank below, and described piston physical efficiency is up and down along described air-breathing tank within the specific limits;
When water tank water intake, described floating body part makes on the described piston body and moves, air in the described air-breathing tank is urged to the described gas blowdown channel of depositing by described wireway, when cistern water-discharging, described piston body moves down, and the described air of depositing in the gas blowdown channel is attracted in the described air-breathing tank by described wireway;
Improvement as the air-breathing drainage of closet of the present utility model, its further feature is: also comprise the lower limit body, described lower limit body is installed on the described air-breathing tank, on the described air-breathing tank upper limit convex edge is arranged, water chamber, lower limit protuberance are arranged on the described piston body, there is fluid liquid the bottom of described air-breathing tank in the described water chamber in described water chamber, described seal is described fluid liquid;
When described piston body is displaced downwardly to certain position, described lower limit protuberance can be withstood by described lower limit body, still in described water chamber, when moving to certain position on the described piston body, described piston body can be blocked by described upper limit convex edge in the bottom of described air-breathing tank;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: on the described air-breathing tank upper limit post is arranged, the lower limit fourth has the lower limit convex edge on the described piston body, and described seal is soft colloid;
When described piston body was displaced downwardly to certain position, described lower limit convex edge can be withstood by described lower limit fourth, and when moving to certain position on the described piston body, described piston body can be blocked by described upper limit post;
Improvement as the air-breathing drainage of closet of the present utility model, its further feature is: also comprise filler pipe, on the described water intaking valve water inlet is arranged, on the described air-breathing tank water cavity of adding is arranged,, there is the filler described adding on the water cavity, described filler pipe connects described water inlet and adds water cavity, and described filler is above described water chamber, and the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body, and described fluid liquid is water;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body, and described fluid liquid is the oiliness fluid liquid;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: the upper end of described water chamber is not higher than the peak level of described water tank when moving on to highest order on the described piston body;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: the difference of the volume of described air-breathing tank is no less than described volume sum of depositing volume and the described wireway of gas blowdown channel when moving on to highest order on the volume of described air-breathing tank and the described piston body when described piston body moves down into lowest order;
As the improvement of the air-breathing drainage of closet of the present utility model, its further feature is: when moving on to highest order on the described piston body volume of described air-breathing tank be no less than the described volume of depositing the gas blowdown channel and described wireway the volume sum 30%.
The beneficial effects of the utility model are: simple in structure easily manufactured, water saving is that the bulb diameter of crossing of 3 liters of blow-off lines surpasses in the situation of 5cm in water supply volume, still can rinse well.
Description of drawings
Fig. 1 (a) is the air-breathing tank front front view of the air-breathing drainage of closet of the present utility model.
Fig. 1 (b) is the air-breathing tank reverse side left view of the air-breathing drainage of closet of the present utility model.
Fig. 1 (c) is the air-breathing tank reverse side right view of the air-breathing drainage of closet of the present utility model.
Fig. 2 (a) is the piston body front view of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 2 (b) is the piston body lateral view of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 3 is the wireway schematic diagram of the air-breathing drainage of closet of the present utility model.
Fig. 4 is the water tank schematic diagram of the air-breathing drainage of closet of the present utility model.
Fig. 5 (a) is the water intaking valve schematic diagram of the air-breathing drainage of closet of the present utility model.
Fig. 5 (b) is the front schematic view of the lower limit body of the air-breathing drainage of closet of the present utility model.
Fig. 5 (c) is the fixture schematic diagram of the air-breathing drainage of closet of the present utility model.
Fig. 6 (a) is the front schematic view of state of each parts when water tank has water of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 6 (b) is the schematic rear view of state of each parts when water tank has water of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 7 (a) is the front schematic view of state of each parts when cistern water-discharging of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 7 (b) is the schematic rear view of state of each parts when cistern water-discharging of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 8 (a) is the relative position schematic diagram in water tank of each parts when water tank has water of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 8 (b) is the relative position schematic diagram in water tank of each parts when cistern water-discharging of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Fig. 9 is the air-breathing drainage top view of closet of the present utility model.
Figure 10 (a) is the A--A generalized section among Fig. 9 when water tank water intake of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Figure 10 (b) is the B--B generalized section among Fig. 9 when water tank water intake of the air-breathing drainage of closet of the present utility model.
Figure 11 (a) is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Figure 11 (b) is the B--B generalized section among Fig. 9 when water tank water intake finishes of the air-breathing drainage of closet of the present utility model.
Figure 12 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Figure 12 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging of the air-breathing drainage of closet of the present utility model.
Figure 13 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment one of the air-breathing drainage of closet of the present utility model.
Figure 13 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging will finish of the air-breathing drainage of closet of the present utility model.
Figure 14 is the filler pipe schematic diagram of the air-breathing drainage of closet of the present utility model.
Figure 15 is the piston body front view of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 16 is the piston body lateral view of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 17 (a) is the front schematic view of state of each parts when water tank has water of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 17 (b) is the schematic rear view of state of each parts when water tank has water of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 18 (a) is the front schematic view of state of each parts when cistern water-discharging of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 18 (b) is the schematic rear view of state of each parts when cistern water-discharging of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 19 (a) is the relative position schematic diagram in water tank of each parts when water tank has water of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 19 (b) is the relative position schematic diagram in water tank of each parts when cistern water-discharging of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 20 is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 21 is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment two of the air-breathing drainage of closet of the present utility model.
Figure 22 is the generalized section when water tank water intake finishes of the specific embodiment three of the air-breathing drainage of closet of the present utility model.
Figure 23 is the generalized section when cistern water-discharging will finish of the specific embodiment three of the air-breathing drainage of closet of the present utility model.
Figure 24 is the relative position schematic diagram of water chamber and floating drum when moving on to highest order on the piston body of the specific embodiment four of the air-breathing drainage of closet of the present utility model.
Figure 25 is the piston body schematic diagram with balancing weight of the air-breathing drainage of closet of the present utility model.
The specific embodiment
The specific embodiment one
Consult Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), at air-breathing tank 1 admission pipe 2, upper limit convex edge 3 arranged, add water cavity 4, on guide pipe 5, fixed leg 6, lower limit body groove 21, at admission pipe 2 suction hole 7 is arranged, filler 8 is arranged adding water cavity 4;
Consult Fig. 2 (a), Fig. 2 (b), the lower guide pipe 13 of floating body part 10, water chamber 11, lower limit protuberance 12, unidirectional opening is arranged at piston body 9;
Wherein, upper guide pipe 5 can stretch in the lower guide pipe 13, and floating body part 10 is in piston body 9 inside;
Consult Fig. 4, at water tank 15 air guide pore 16, inlet opening 17, draining valve opening 18, fixing hole 36 are arranged;
Consult Fig. 5 (a), water inlet 20, floating drum 22, moisturizing hole 23 are arranged on the water intaking valve 19;
Wherein, when water intaking valve 19 water inlet, there are flowing out in the water inlet 20;
Consult Fig. 5 (c), at fixture 38 fixed leg hole 39, fixed bolt 40 are arranged;
Consult Figure 10 (b), trap 27, lower trap 28 and deposit gas blowdown channel 29 between upper trap 27 and lower trap 28 on blow-off line 26 has has air entry 30 depositing gas blowdown channel 29;
The difference of the volume of air-breathing tank 1 is no less than the volume of depositing gas blowdown channel 29 and the volume sum of wireway 14 when moving on to highest order on the volume of air-breathing tank 1 and the piston body 9 when wherein, piston body 9 moves down into lowest order;
When wherein, moving on to highest order on the piston body 9 volume of air-breathing tank 1 be no less than the volume of depositing gas blowdown channel 29 and wireway 14 the volume sum 30%.
Consult above-mentioned each figure and Fig. 5 (b), Fig. 6 (a), Fig. 6 (b), Fig. 7 (a), Fig. 7 (b), Fig. 8 (a), Fig. 8 (b), Fig. 9, Figure 10 (b), Figure 14, at first lower limit body 37 is stuck on the lower limit body groove 21, piston body 9 is installed in the below of air-breathing tank 1, guide pipe 5 is stretched in the lower guide pipe 13, the bottom of air-breathing tank 1 is in water chamber 11, lower limit protuberance 12 is above lower limit body 37, filler 8 and makes piston body 9 can be between upper limit convex edge 3 and lower limit body 37 up and down along air-breathing tank 1 above water chamber 11;
Again also fixing in the fixed leg hole 39 on the fixed leg 6 insertion fixtures 38, the fixed bolt 40 on the fixture 38 is stretched into the fixing hole 36 on the water tank 15 and from water tank 15 outsides from water tank 15 inside again and fix with nut, getter device C just has been installed in water tank 15 inside like this;
Then water intaking valve 19 is installed on the inlet opening 17 in the water tank 15, make the upper end of water chamber 11 when moving on to highest order on the piston body 9 be higher than the upper end of floating drum 22, draining valve D is installed on the draining valve opening 18 in the water tank 15, one end of filler pipe 41 is connected water inlet 20, the other end connects and adds water cavity 4, one end of filling pipe 24 is connected moisturizing hole 23, the other end stretches in the overflow pipe 25 on the draining valve D, one end of wireway 14 is enclosed within on the admission pipe 2, and the other end tightly inserts in the air entry 30 of depositing on the gas blowdown channel 29 after tightly passing air guide pore 16 on the water tank 15.
Lower mask body is introduced the course of work of the air-breathing drainage of closet of the present utility model, all anhydrous in water tank and closet at first, it is all anhydrous with lower trap 28 namely to go up trap 27, when external water source flows to water intaking valve 19, water tank 15 interior beginnings are intake, current flow to by filler pipe 41 from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again, after a period of time, water chamber 11 has filled with water gradually, when the water level in the water tank 15 rose to certain altitude, piston body 9 was owing to the effect of floating body part 10 is floated, and the volume of air-breathing tank 1 is compressed to diminish, its inner air flows to by wireway 14 from suction hole 7 and deposits gas blowdown channel 29, because upper trap 27 is all anhydrous with lower trap 28, air flowed to blow-off line 26 external worlds by upper trap 27 with lower trap 28 at that time, when water tank 15 water inlets to certain the time, floating drum 22 come-ups, water intaking valve 19 stops into water, starts draining valve D and makes water tank 15 drainings, and upper trap 27 all begins water with lower trap 28;
Consult Figure 10 (a), Figure 10 (b), restart into water in the water tank 15, piston body 9 floats again owing to the effect of floating body part 10 after a period of time, the volume of air-breathing tank 1 is compressed diminishing again, its inner air again flows to by wireway 14 from suction hole 7 and deposits gas blowdown channel 29, this moment is because upper trap 27 all has water with lower trap 28, air is blocked to stay in and deposits in the gas blowdown channel 29, along with the water level in the water tank 15 rises gradually, piston body 9 also constantly rises, the volume of air-breathing tank 1 is more and more littlely compressed, its inner increasing air is urged to depositing gas blowdown channel 29 by wireway 14 from suction hole 7, the pressure of depositing in the gas blowdown channel 29 raises, thereby make the height of water level generation difference at trap 27 and lower trap 28 two ends, the water level of namely going up the other end that the water table ratio of an end that communicates with the air of depositing 29 inside, gas blowdown channel on the trap 27 communicates with ambient atmosphere is low, the water level of the other end that the water table ratio of an end that communicates with the air of depositing 29 inside, gas blowdown channel on the lower trap 28 communicates with ambient atmosphere is low, simultaneously, the water level that the water chamber that communicates with the air of air-breathing tank 1 inside is 11 ones also can be lower than the water level of 11 ones of the water chambers that communicates with ambient atmosphere, and this three's water-head is all the same, is all height h;
Owing to deposited and also had air in the gas blowdown channel 29 at that time, be squeezed out from lower trap 28 and deposit gas blowdown channel 29 so have unnecessary air;
Consult Figure 11 (a), Figure 11 (b), behind the certain hour, floating drum 22 come-up, water intaking valve 19 stops into water, and water tank 15 water inlet ends, piston body 9 are blocked by upper limit convex edge 3 and move on can not be again, and pressure everywhere reaches equilibrium state;
Consult Fig. 7 (a), Figure 12 (a), Figure 12 (b), when opening water discharge valve D, water tank 15 interior water level fast-descendings, the buoyancy that acts on the floating body part 10 loses, because the deadweight of piston body 9 and the weight of water chamber 11 interior water, piston body 9 moves down immediately, after moving down a segment distance, lower limit protuberance 12 is withstood by lower limit body 37, thereby piston body 9 can not continue to move down, still in water chamber 11, air is from depositing gas blowdown channel 29 by wireway 14 in the bottom that makes air-breathing tank 1, suction hole 7 is attracted in the air-breathing tank 1, goes up in trap 27 and the lower trap 28 water simultaneously and also is attracted to and deposits gas blowdown channel 29 and flow;
Consult Figure 13 (a), Figure 13 (b), when cistern water-discharging will finish, along with current direction bedpan and the upper trap 27 in the water tank 15, the current Fast Filling is completely gone up trap 27, deposits gas blowdown channel 29, is reached lower trap 28, it is the full whole piece blow-off line 26 of Fast Filling, thereby go into fast siphon, dirt is taken out of bedpan and 26, blowdown processes end of blow-off line;
Again consult Figure 10 (a), Figure 10 (b), again restart into water in the water tank 15, begin to enter the circulation of next round.
The specific embodiment two
Fig. 2 (a) is consulted in contrast, Fig. 2 (b) and Figure 15, Figure 16, Fig. 6 (a), Fig. 6 (b) and Figure 17 (a), Figure 17 (b), Fig. 7 (a), Fig. 7 (b) and Figure 18 (a), Figure 18 (b), Fig. 8 (a), Fig. 8 (b) and Figure 19 (a), Figure 19 (b), and Figure 11 (a) and Figure 20, Figure 13 (a) and Figure 21, this specific embodiment two is with the main distinction of the specific embodiment one, in the specific embodiment one, floating body part 10 is in the inside of piston body 9, the top of floating body part 10 is equal with lower limit protuberance 12, and in this specific embodiment two, floating body part 10 is in the bottom of piston body 9, also in the bottom of lower limit protuberance 12;
Except the above-mentioned minute differences that does not affect utility model 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
Consult Figure 22, Figure 23, at air-breathing tank 1 upper limit post 31, lower limit fourth 33 are arranged, at piston body 9 lower limit convex edge 32, floating body part 10, seal 34 are arranged, seal 34 is soft colloid, when piston body 9 is displaced downwardly to certain position, lower limit convex edge 32 can be withstood by lower limit fourth 33, and when moving 9 on the piston body during to certain position, piston body 9 can be blocked by upper limit post 31;
In the above-mentioned specific embodiment one and the specific embodiment two, in the water chamber 11 water is arranged, water in the water chamber 11 has all mainly played the effect that the air of air-breathing tank 1 inside is hedged off from the outer world, in this specific embodiment three, seal 34 has also played the effect that the air of air-breathing tank 1 inside is hedged off from the outer world, except the above-mentioned minute differences that does not affect utility model essence, remaining part in this specific embodiment three all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment four
Consult Figure 24, the upper end of water chamber 11 is not higher than floating drum 22 upper ends when moving on to highest order on the piston body 9, it also is the peak level that the upper end of water chamber 11 is not higher than water tank when moving on to highest order on the piston body 9, in the above-mentioned specific embodiment one and the specific embodiment two, current flow to by filler pipe 41 from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again, water in the water chamber 11 is all provided by water inlet 20, also namely provided by water intaking valve 19, in this specific embodiment four, because the upper end of water chamber 11 is lower than floating drum 22 upper ends when moving on to highest order on the piston body 9, so the water when water tank 15 advances full water in the water tank 15 can flow into water chamber 11, thereby can not need to be provided by water intaking valve 19, in this specific embodiment four, without filler pipe 41, on water intaking valve 19 without water inlet 20, remaining part in this specific embodiment four all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
The specific embodiment five
In the above-mentioned specific embodiment one and the specific embodiment two, current flow to by filler pipe 41 from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again, water in the water chamber 11 is all provided by water inlet 20, also namely provided by water intaking valve 19, in this specific embodiment five, without filler pipe 41, on water intaking valve 19 without water inlet 20, when first use closet, at first artificially the water in the water chamber 11 is filled it up with, remaining part in this specific embodiment five all with the specific embodiment one or the specific embodiment two 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 above-mentioned specific embodiment one and the specific embodiment two, current flow to by filler pipe 41 from water inlet 20 and add water cavity 4,8 flow to water chamber 11 from the filler again, water in the water chamber 11 is all provided by water inlet 20, also namely provided by water intaking valve 19, in this specific embodiment six, without filler pipe 41, on water intaking valve 19 without water inlet 20, when first use closet, in water chamber 11, fill it up with at first artificially not volatile oiliness fluid liquid, remaining part in this specific embodiment six all with the specific embodiment one or the specific embodiment two in striking resemblances, so operating principle and process are also the same, no longer repeat the way here and state.
In above-mentioned six kinds of specific embodiment; moving down of piston body 9 all is the weight that relies on its deadweight and water chamber 11 interior water; in fact also can add balancing weight 35 at piston body 9; as shown in figure 25; add balancing weight 35 as the deadweight that increases piston body 9, these changes all belong to protection domain of the present utility model.
Claims (9)
1. air-breathing drainage of closet, comprise water tank, bedpan, blow-off line, upper trap is arranged on the described blow-off line, lower trap and deposit the gas blowdown channel between trap and the described lower trap on described, water intaking valve is housed in the water tank, draining valve, it is characterized in that: also comprise getter device and wireway, air-breathing tank and piston body are arranged on the described getter device, on the described air-breathing tank suction hole is arranged, described depositing on the gas blowdown channel has air entry, described wireway is communicated with described suction hole and described air entry, on the described piston body floating body part is arranged, between described piston body and described air-breathing tank, seal is arranged;
Described air-breathing tank is fixedly mounted in the described water tank, and described piston body is installed in described air-breathing tank below, and described piston physical efficiency is up and down along described air-breathing tank within the specific limits;
When water tank water intake, described floating body part makes on the described piston body and moves, air in the described air-breathing tank is urged to the described gas blowdown channel of depositing by described wireway, when cistern water-discharging, described piston body moves down, and the described air of depositing in the gas blowdown channel is attracted in the described air-breathing tank by described wireway.
2. the air-breathing drainage of closet as claimed in claim 1, it is characterized in that: also comprise the lower limit body, described lower limit body is installed on the described air-breathing tank, on the described air-breathing tank upper limit convex edge is arranged, water chamber, lower limit protuberance are arranged on the described piston body, there is fluid liquid the bottom of described air-breathing tank in the described water chamber in described water chamber, described seal is described fluid liquid;
When described piston body is displaced downwardly to certain position, described lower limit protuberance can be withstood by described lower limit body, still in described water chamber, when moving to certain position on the described piston body, described piston body can be blocked by described upper limit convex edge in the bottom of described air-breathing tank.
3. the air-breathing drainage of closet as claimed in claim 1, it is characterized in that: on the described air-breathing tank upper limit post is arranged, the lower limit fourth has the lower limit convex edge on the described piston body, and described seal is soft colloid;
When described piston body was displaced downwardly to certain position, described lower limit convex edge can be withstood by described lower limit fourth, and when moving to certain position on the described piston body, described piston body can be blocked by described upper limit post.
4. the air-breathing drainage of closet as claimed in claim 2, it is characterized in that: also comprise filler pipe, on the described water intaking valve water inlet is arranged, on the described air-breathing tank water cavity of adding is arranged,, there is the filler described adding on the water cavity, described filler pipe connects described water inlet and adds water cavity, and described filler is above described water chamber, and the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body.
5. the air-breathing drainage of closet as claimed in claim 2, it is characterized in that: the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body, and described fluid liquid is water.
6. the air-breathing drainage of closet as claimed in claim 2, it is characterized in that: the upper end of described water chamber is higher than the peak level of described water tank when moving on to highest order on the described piston body, and described fluid liquid is the oiliness fluid liquid.
7. the air-breathing drainage of closet as claimed in claim 2, it is characterized in that: the upper end of described water chamber is not higher than the peak level of described water tank when moving on to highest order on the described piston body.
8. such as the air-breathing drainage of each described closet in the claim 1 to 7, it is characterized in that: the difference of the volume of described air-breathing tank is no less than described volume sum of depositing volume and the described wireway of gas blowdown channel when moving on to highest order on the volume of described air-breathing tank and the described piston body when described piston body moves down into lowest order.
9. the air-breathing drainage of closet as claimed in claim 8 is characterized in that: when moving on to highest order on the described piston body volume of described air-breathing tank be no less than the described volume of depositing the gas blowdown channel and described wireway the volume sum 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372382 CN202809761U (en) | 2012-07-16 | 2012-07-16 | Suction and discharge system of toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372382 CN202809761U (en) | 2012-07-16 | 2012-07-16 | Suction and discharge system of toilet bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809761U true CN202809761U (en) | 2013-03-20 |
Family
ID=47868669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372382 Expired - Fee Related CN202809761U (en) | 2012-07-16 | 2012-07-16 | Suction and discharge system of toilet bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787636A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air suction blow-down system for toilet stool |
-
2012
- 2012-07-16 CN CN 201220372382 patent/CN202809761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787636A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air suction blow-down system for toilet stool |
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