CN102787637A - Gas suction device and water-saving toilet stool - Google Patents
Gas suction device and water-saving toilet stool Download PDFInfo
- Publication number
- CN102787637A CN102787637A CN2012102602923A CN201210260292A CN102787637A CN 102787637 A CN102787637 A CN 102787637A CN 2012102602923 A CN2012102602923 A CN 2012102602923A CN 201210260292 A CN201210260292 A CN 201210260292A CN 102787637 A CN102787637 A CN 102787637A
- Authority
- CN
- China
- Prior art keywords
- water
- air
- piston body
- trap
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
A gas suction device, an inlet valve and an outlet valve are jointly installed in a water tank of a double-water seal toilet stool, and the double-water seal toilet stool has a structure that an upper trap and a lower trap are arranged on a sewage pipe and a gas storage and sewage channel is arranged between the upper trap and the lower trap. The gas suction device is used for sucking the gas of the gas storage and sewage channel when the water tank is drained, and comprises a gas suction tank, a piston body and a lower limit body, the gas suction tank is provided with a gas suction hole and an upper limit protruding edge, and a floating body part, a water cavity and a lower limit protruding part are arranged on the piston body; and when the piston body is downwards moved to a certain position, the lower limit protruding part can be jacked by the lower limit body, the lower part of the gas suction tank is stilled kept in the water cavity, and the piston rod is blocked by the upper limit protruding edge when being upwards moved to a certain position.
Description
Technical field
The present invention relates to a kind of getter device and closet, relate in particular to and a kind ofly can draw the getter device of air in the blow-off line and two water seal water-saving closets of trap are up and down arranged.
Background technology
In the existing common tank for excrement pan; Except water intaking valve and draining valve, all there has not been other accessory, existing common 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 closet when water supply volume is 3 liters, still can rinse well.
Summary of the invention
The bulb diameter of crossing that the object of the present invention is to provide a kind of getter device to reach at blow-off line surpasses the water-saving closet that still can economize on water under the situation of 5cm.
To achieve these goals; Getter device provided by the invention; Be installed on the water intaking valve draining valve last trap is arranged on a kind of blow-off line, trap and on said in the water tank of the two water seal closets of depositing the gas blowdown channel between trap and the said following trap down; Be used for when cistern water-discharging depositing the air-breathing of gas blowdown channel to said; It is characterized in that: comprise air-breathing jar, piston body, lower limit body, on the said air-breathing jar suction hole, upper limit convex edge are arranged, floating body part, water chamber, lower limit protuberance are arranged on the said piston body;
Said lower limit body is installed on said air-breathing jar; Said air-breathing jar is fixedly mounted in the said water tank, and said piston body is installed in said air-breathing jar of below, and said air-breathing jar bottom is in said water chamber; In the said water chamber water is arranged, said piston physical efficiency is up and down along said air-breathing jar;
When said piston body is displaced downwardly to certain position; Said lower limit protuberance can be withstood by said lower limit body; Still in said water chamber, when moving to certain position on the said piston body, said piston body can be blocked by said upper limit convex edge in the bottom of the said jar of bleeding;
Improvement as getter device of the present invention; Its further characteristic is: also comprise filler pipe, on the said water intaking valve water inlet is arranged, on the said air-breathing jar water cavity of adding is arranged;, there is the filler said adding on the water cavity; Said filler pipe connects said water inlet and adds water cavity, and said filler is above said water chamber, and the upper end of said water chamber is higher than the peak level of said water tank when moving on to highest order on the said piston body;
As the improvement of getter device of the present invention, its further characteristic is: the upper end of said water chamber is not higher than the peak level of said water tank when moving on to highest order on the said piston body;
As the improvement of getter device of the present invention, its further characteristic is: on the said piston body balancing weight is arranged;
A kind of water-saving closet; Water tank, bedpan, blow-off line are arranged; Last trap, following trap and deposit the gas blowdown channel between trap and the said following trap on said are arranged on the said blow-off line, water intaking valve, draining valve are housed in the water tank, it is characterized in that: getter device, wireway are arranged in said water tank; Said depositing on the gas blowdown channel has air entry, and said wireway is communicated with said suction hole and said air entry;
When water tank water intake; Said floating body part makes on the said piston body and moves; Air in said air-breathing jar is urged to the said gas blowdown channel of depositing through said wireway; When cistern water-discharging, said piston body moves down, and the said air of depositing in the gas blowdown channel is attracted in said air-breathing jar through said wireway;
As the improvement of water-saving closet of the present invention, its further characteristic is: the difference of said air-breathing jar volume is no less than said volume sum of depositing the volume and the said wireway of gas blowdown channel when moving on to highest order on the volume of said air-breathing jar and the said piston body when said piston body moves down into lowest order;
As the improvement of water-saving closet of the present invention, its further characteristic is: when moving on to highest order on the said piston body said air-breathing jar volume be no less than the said volume of depositing the gas blowdown channel and said wireway the volume sum 30%.
The invention has the beneficial effects as follows: simple in structure easily manufactured, 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.
Description of drawings
Fig. 1 (a) is an air-breathing jar of front front view of getter device of the present invention.
Fig. 1 (b) is an air-breathing jar of reverse side left view of getter device of the present invention.
Fig. 1 (c) is an air-breathing jar of reverse side right view of getter device of the present invention.
Fig. 2 (a) is the piston body front view of the specific embodiment one of getter device of the present invention.
Fig. 2 (b) is the piston body lateral view of the specific embodiment one of getter device of the present invention.
Fig. 3 is the wireway sketch map of water-saving closet of the present invention.
Fig. 4 is the water tank sketch map of water-saving closet of the present invention.
Fig. 5 (a) is the water intaking valve sketch map of water-saving closet of the present invention.
Fig. 5 (b) is the front schematic view of the lower limit body of getter device of the present invention.
Fig. 5 (c) is the fixture sketch map of getter device of the present invention.
Fig. 6 (a) is the front schematic view of state of the getter device when water tank has water, water intaking valve, draining valve, the wireway of the specific embodiment one of water-saving closet of the present invention.
Fig. 6 (b) is the schematic rear view of state of the getter device when water tank has water, water intaking valve, draining valve, the wireway of the specific embodiment one of water-saving closet of the present invention.
Fig. 7 (a) is the front schematic view of state of the getter device when cistern water-discharging, water intaking valve, draining valve, the wireway of the specific embodiment one of water-saving closet of the present invention.
Fig. 7 (b) is the schematic rear view of state of the getter device when cistern water-discharging, water intaking valve, draining valve, the wireway of the specific embodiment one of water-saving closet of the present invention.
Fig. 8 (a) is the getter device when water tank has water, water intaking valve, the draining valve of the specific embodiment one of water-saving closet of the present invention, the relative position sketch map in water tank of wireway.
Fig. 8 (b) is the getter device when cistern water-discharging, water intaking valve, the draining valve of the specific embodiment one of water-saving closet of the present invention, the relative position sketch map in water tank of wireway.
Fig. 9 is a water-saving closet vertical view of the present invention.
Figure 10 (a) is the A--A generalized section among Fig. 9 when water tank water intake of the specific embodiment one of water-saving closet of the present invention.
Figure 10 (b) is the B--B generalized section among Fig. 9 when water tank water intake of water-saving closet of the present invention.
Figure 11 (a) is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment one of water-saving closet of the present invention.
Figure 11 (b) is the B--B generalized section among Fig. 9 when water tank water intake finishes of water-saving closet of the present invention.
Figure 12 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging of the specific embodiment one of water-saving closet of the present invention.
Figure 12 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging of water-saving closet of the present invention.
Figure 13 (a) is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment one of water-saving closet of the present invention.
Figure 13 (b) is the B--B generalized section among Fig. 9 when cistern water-discharging will finish of water-saving closet of the present invention.
Figure 14 is the filler pipe sketch map of getter device of the present invention.
Figure 15 is the piston body front view of the specific embodiment two of getter device of the present invention.
Figure 16 is the piston body lateral view of the specific embodiment two of getter device of the present invention.
Figure 17 (a) is the front schematic view of state of the getter device when water tank has water, water intaking valve, draining valve, the wireway of the specific embodiment two of water-saving closet of the present invention.
Figure 17 (b) is the schematic rear view of state of the getter device when water tank has water, water intaking valve, draining valve, the wireway of the specific embodiment two of water-saving closet of the present invention.
Figure 18 (a) is the front schematic view of state of the getter device when cistern water-discharging, water intaking valve, draining valve, the wireway of the specific embodiment two of water-saving closet of the present invention.
Figure 18 (b) is the schematic rear view of state of the getter device when cistern water-discharging, water intaking valve, draining valve, the wireway of the specific embodiment two of water-saving closet of the present invention.
Figure 19 (a) is the getter device when water tank has water, water intaking valve, the draining valve of the specific embodiment two of water-saving closet of the present invention, the relative position sketch map in water tank of wireway.
Figure 19 (b) is the getter device when cistern water-discharging, water intaking valve, the draining valve of the specific embodiment two of water-saving closet of the present invention, the relative position sketch map in water tank of wireway.
Figure 20 is the A--A generalized section among Fig. 9 when water tank water intake finishes of the specific embodiment two of water-saving closet of the present invention.
Figure 21 is the A--A generalized section among Fig. 9 when cistern water-discharging will finish of the specific embodiment two of water-saving closet of the present invention.
Figure 22 is the relative position sketch map of water chamber and floating drum when moving on to highest order on the piston body of the specific embodiment three of getter device of the present invention.
Figure 23 is the piston body sketch map that has balancing weight of getter device of the present invention.
The specific embodiment
The specific embodiment one
Consult Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), on air-breathing jar 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, suction hole 7 is arranged on admission pipe 2, filler 8 is arranged adding on the water cavity 4;
Consult Fig. 2 (a), Fig. 2 (b), the following guide pipe 13 of floating body part 10, water chamber 11, lower limit protuberance 12, unidirectional opening is arranged on piston body 9;
Wherein, last guide pipe 5 can stretch into down in the guide pipe 13, and floating body part 10 is in piston body 9 inside;
Consult Fig. 4, air guide pore 16, inlet opening 17, draining valve opening 18, fixing hole 36 are arranged on water tank 15;
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 inlets, there are flowing out in the water inlet 20;
Consult Fig. 5 (c), fixed leg hole 39, fixed bolt 40 are arranged on fixture 38;
Consult Figure 10 (b), trap 27, following trap 28 and between last trap 27 and following trap 28, deposit gas blowdown channel 29 on having on the blow-off line 26 have air entry 30 depositing on the gas blowdown channel 29;
The difference of the volume of air-breathing jar 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 air-breathing jar 1 volume 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 air-breathing jar 1 volume 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 be stuck in lower limit body 37 on the lower limit body groove 21; Piston body 9 is installed in air-breathing jar 1 below; Guide pipe 5 is stretched into down in the guide pipe 13, and air-breathing jar 1 bottom is in water chamber 11, and 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 jar 1 above water chamber 11;
Again also fixing in the fixed leg hole 39 on the fixed leg 6 insertion fixtures 38; Stretch into the fixed bolt on the fixture 38 40 fixing hole 36 on the water tank 15 and from water tank 15 outsides to live with fixed by nut from water tank 15 inside again, getter device C of the present invention so just has been installed in water tank 15 inside;
Be installed in water intaking valve 19 on the inlet opening 17 in the water tank 15 then; 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; Be installed in draining valve D on the draining valve opening 18 in the water tank 15, connect water inlet 20 to an end of filler pipe 41, the other end connects and adds water cavity 4; Connect moisturizing hole 23 to an end of filling pipe 24; The other end stretches in the overflow pipe 25 on the draining valve D, is enclosed within an end of wireway 14 on the admission pipe 2, and the other end tightly passes tightly to insert behind the air guide pore 16 on the water tank 15 and deposits in the air entry 30 on the gas blowdown channel 29.
Following mask body is introduced the course of work of getter device of the present invention and water-saving closet, and is all anhydrous in water tank and closet at first, and it is all anhydrous with following trap 28 promptly to go up trap 27; When external water source flows to water intaking valve 19, begin water inlet in the water tank 15, current flow to through 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 air-breathing jar 1 volume is compressed and diminishes; Its inner air flows to through wireway 14 from suction hole 7 and deposits gas blowdown channel 29, and at that time because last trap 27 is all anhydrous with following trap 28, air flows to blow-off line 26 external worlds through last trap 27 with following trap 28; When water tank 15 is intake certain the time, floating drum 22 come-ups, water intaking valve 19 stops into water; Start draining valve D and make water tank 15 drainings, last trap 27 all begins water with following trap 28;
Consult Figure 10 (a), Figure 10 (b), restart into water in the water tank 15, piston body 9 floats owing to the effect of floating body part 10 once more after a period of time; Air-breathing jar 1 volume is compressed once more and diminishes; Its inner air flows to through wireway 14 from suction hole 7 once more and deposits gas blowdown channel 29, and this moment, air was stopped in depositing gas blowdown channel 29 because last trap 27 all has water with following trap 28; Along with the water level in the water tank 15 rises gradually; Piston body 9 also constantly rises, and air-breathing jar 1 volume is compressed more and more forr a short time, and its inner increasing air is urged to depositing gas blowdown channel 29 through 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 following trap 28 two ends, the water level of promptly 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, and 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 following trap 28 communicates with ambient atmosphere is low; Simultaneously; The water level that the water chamber that communicates with air-breathing jar 1 inner air 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;
Also there was air in the gas blowdown channel 29 owing to deposit at that time, deposited gas blowdown channel 29 from descending trap 28 to be squeezed out 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 level descends fast in the water tank 15; The buoyancy that acts on the floating body part 10 loses, because the weight of water in the deadweight of piston body 9 and the water chamber 11, 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, and the bottom that makes air-breathing jar 1 is still in water chamber 11; Air is attracted in air-breathing jar 1 through wireway 14, suction hole 7 from depositing gas blowdown channel 29, go up simultaneously trap 27 and down in the trap 28 water be attracted to also that to deposit gas blowdown channel 29 mobile;
Consult Figure 13 (a), Figure 13 (b); When cistern water-discharging will finish, along with the current direction bedpans in the water tank 15 and go up trap 27, current fill fast and completely go up trap 27, deposit gas blowdown channel 29, and under trap 28; Promptly fill full whole piece blow-off line 26 fast; Thereby go into siphon fast, take dirt out of bedpan and 26, blowdown processes end of blow-off line;
Again consult Figure 10 (a), Figure 10 (b), restart into water in the water tank 15 once more, begin to get into the circulation of next round.
The specific embodiment two
Fig. 2 (a), Fig. 2 (b) and Figure 15, Figure 16 are consulted in contrast, 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 that 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 that the above-mentioned minute differences that does not influence invention 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, here no longer repeat to state on the way.
The specific embodiment three
Consult Figure 22, 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, 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 yet; In the above-mentioned specific embodiment one and the specific embodiment two, current flow to through 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 promptly provide by water intaking valve 19, in this specific embodiment three since on the piston body 9 when moving on to highest order the upper end of water chamber 11 be lower than floating drum 22 upper ends; 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 provide by water intaking valve 19, in this specific embodiment three, no filler pipe 41; No water inlet 20 on water intaking valve 19; 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.
In above-mentioned three kinds of specific embodiment; Moving down of piston body 9 all is the weight that relies on water in its deadweight and the water chamber 11; Also can on piston body 9, add balancing weight 35 in fact; Shown in figure 23, add balancing weight 35 as the deadweight that increases piston body 9, these changes all belong to protection scope of the present invention.
Claims (9)
1. getter device; Be installed on the water intaking valve draining valve last trap is arranged on a kind of blow-off line, trap and on said in the water tank of the two water seal closets of depositing the gas blowdown channel between trap and the said following trap down; Be used for when cistern water-discharging depositing the air-breathing of gas blowdown channel to said; It is characterized in that: comprise air-breathing jar, piston body, lower limit body, on the said air-breathing jar suction hole, upper limit convex edge are arranged, floating body part, water chamber, lower limit protuberance are arranged on the said piston body;
Said lower limit body is installed on said air-breathing jar; Said air-breathing jar is fixedly mounted in the said water tank, and said piston body is installed in said air-breathing jar of below, and said air-breathing jar bottom is in said water chamber; In the said water chamber water is arranged, said piston physical efficiency is up and down along said air-breathing jar;
When said piston body is displaced downwardly to certain position; Said lower limit protuberance can be withstood by said lower limit body; Still in said water chamber, when moving to certain position on the said piston body, said piston body can be blocked by said upper limit convex edge in the bottom of the said jar of bleeding.
2. getter device as claimed in claim 1; It is characterized in that: also comprise filler pipe, on the said water intaking valve water inlet is arranged, on the said air-breathing jar water cavity of adding is arranged;, there is the filler said adding on the water cavity; Said filler pipe connects said water inlet and adds water cavity, and said filler is above said water chamber, and the upper end of said water chamber is higher than the peak level of said water tank when moving on to highest order on the said piston body.
3. getter device as claimed in claim 1 is characterized in that: the upper end of said water chamber is not higher than the peak level of said water tank when moving on to highest order on the said piston body.
4. getter device as claimed in claim 1 is characterized in that: on the said piston body balancing weight is arranged.
5. getter device as claimed in claim 2 is characterized in that: on the said piston body balancing weight is arranged.
6. getter device as claimed in claim 3 is characterized in that: on the said piston body balancing weight is arranged.
7. water-saving closet; Water tank, bedpan, blow-off line are arranged; Last trap, following trap and deposit the gas blowdown channel between trap and the said following trap on said are arranged on the said blow-off line, water intaking valve, draining valve are housed in the water tank, it is characterized in that: in said water tank just like each described getter device, wireway in the claim 1 to 6; Said depositing on the gas blowdown channel has air entry, and said wireway is communicated with said suction hole and said air entry;
When water tank water intake; Said floating body part makes on the said piston body and moves; Air in said air-breathing jar is urged to the said gas blowdown channel of depositing through said wireway; When cistern water-discharging, said piston body moves down, and the said air of depositing in the gas blowdown channel is attracted in said air-breathing jar through said wireway.
8. water-saving closet as claimed in claim 7 is characterized in that: the difference of said air-breathing jar volume is no less than said volume sum of depositing the volume and the said wireway of gas blowdown channel when moving on to highest order on the volume of said air-breathing jar and the said piston body when said piston body moves down into lowest order.
9. water-saving closet as claimed in claim 8 is characterized in that: when moving on to highest order on the said piston body said air-breathing jar volume be no less than the said volume of depositing the gas blowdown channel and said wireway the volume sum 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102602923A CN102787637A (en) | 2012-07-16 | 2012-07-16 | Gas suction device and water-saving toilet stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102602923A CN102787637A (en) | 2012-07-16 | 2012-07-16 | Gas suction device and water-saving toilet stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787637A true CN102787637A (en) | 2012-11-21 |
Family
ID=47153210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102602923A Pending CN102787637A (en) | 2012-07-16 | 2012-07-16 | Gas suction device and water-saving toilet stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102787637A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065311A (en) * | 1991-03-26 | 1992-10-14 | 巴勃罗·福明纳雅·阿古略 | The hydropneumatic syringe that is used for toilet flush |
| JPH0557080U (en) * | 1991-12-27 | 1993-07-30 | 株式会社イナックス | Exhaust mechanism of siphon toilet |
| CN2351480Y (en) * | 1998-08-21 | 1999-12-01 | 伍必忠 | Siphon type grading flushing toilet |
| JP2007046328A (en) * | 2005-08-10 | 2007-02-22 | Inax Corp | Toilet bowl flushing apparatus |
| CN101250895A (en) * | 2007-12-28 | 2008-08-27 | 关文民 | Closet body and closet thereof |
| CN202090406U (en) * | 2011-04-27 | 2011-12-28 | 李飞宇 | Double water-seal toilet equipped with negative pressure drainage device |
| CN202809795U (en) * | 2012-07-16 | 2013-03-20 | 虞君道 | Air sucking device and water saving toilet |
-
2012
- 2012-07-16 CN CN2012102602923A patent/CN102787637A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065311A (en) * | 1991-03-26 | 1992-10-14 | 巴勃罗·福明纳雅·阿古略 | The hydropneumatic syringe that is used for toilet flush |
| JPH0557080U (en) * | 1991-12-27 | 1993-07-30 | 株式会社イナックス | Exhaust mechanism of siphon toilet |
| CN2351480Y (en) * | 1998-08-21 | 1999-12-01 | 伍必忠 | Siphon type grading flushing toilet |
| JP2007046328A (en) * | 2005-08-10 | 2007-02-22 | Inax Corp | Toilet bowl flushing apparatus |
| CN101250895A (en) * | 2007-12-28 | 2008-08-27 | 关文民 | Closet body and closet thereof |
| CN202090406U (en) * | 2011-04-27 | 2011-12-28 | 李飞宇 | Double water-seal toilet equipped with negative pressure drainage device |
| CN202809795U (en) * | 2012-07-16 | 2013-03-20 | 虞君道 | Air sucking device and water saving toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100564712C (en) | Multifunctional pressing type water-saving closet | |
| CN202809795U (en) | Air sucking device and water saving toilet | |
| CN202809796U (en) | Air sucking toilet | |
| CN202809797U (en) | Gas extracting system and water-saving toilet bowl | |
| CN202809794U (en) | Gas extractor and toilet bowl | |
| CN202809761U (en) | Suction and discharge system of toilet bowl | |
| CN202809799U (en) | Suction system and toilet stool | |
| CN202809766U (en) | Water inlet valve with air suction function and water saving closestool | |
| CN102787636A (en) | Air suction blow-down system for toilet stool | |
| CN102787637A (en) | Gas suction device and water-saving toilet stool | |
| CN202809765U (en) | Water inlet valve with air exhaust function and toilet bowl | |
| CN202809798U (en) | Gas extracting system of toilet bowl | |
| CN102817403A (en) | Inlet valve with suction function and water-saving toilet stool | |
| CN202809775U (en) | Gas-extracting toilet bowl | |
| CN102787639A (en) | Air suction toilet stool | |
| CN102787635A (en) | Air extracting system and water saving closestool | |
| CN102817410A (en) | Suction system and toilet stool | |
| CN102787634A (en) | Air extracting device and closestool | |
| CN102839731A (en) | Siphon toilet stool air extracting system | |
| CN102797284A (en) | Water inlet valve with pumping function and toilet stool | |
| CN102808441A (en) | Air extracting toilet stool | |
| CN102808444A (en) | Air extracting system of toilet stool | |
| CN102979148A (en) | Draining, air-exhausting and water-saving system of closestool | |
| CN202809800U (en) | Water intake device with air-suction function and a toilet stool | |
| CN202809755U (en) | Water draining air-exhausting water-saving system of closestool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |