CN112575868A - Source separation water-saving sanitary toilet - Google Patents
Source separation water-saving sanitary toilet Download PDFInfo
- Publication number
- CN112575868A CN112575868A CN202011265322.0A CN202011265322A CN112575868A CN 112575868 A CN112575868 A CN 112575868A CN 202011265322 A CN202011265322 A CN 202011265322A CN 112575868 A CN112575868 A CN 112575868A
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- China
- Prior art keywords
- water
- tank
- multifunctional
- squatting pan
- flushing 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
- 238000000926 separation method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000011010 flushing procedure Methods 0.000 claims abstract description 47
- 210000002700 urine Anatomy 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 10
- 230000008719 thickening Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 230000003075 superhydrophobic effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 101150006573 PAN1 gene Proteins 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 210000000436 anus Anatomy 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/04—Bowls of flat shape with only slightly inclined bottom ; Squat-type closets
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/025—Combined with wash-basins, urinals, flushing devices for chamber-pots, bed-pans, or the like
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/10—Waste-disintegrating apparatus combined with the bowl
Abstract
The invention provides a source separation water-saving sanitary toilet, belonging to the technical field of sanitary facilities. The toilet comprises a squatting pan, a urine liquid storage barrel, a double-pit alternative septic tank and a multifunctional flushing tank, wherein the multifunctional flushing tank is arranged at the rear side of the squatting pan, and the urine liquid storage barrel and the double-pit alternative septic tank are connected below the squatting pan; the squatting pan comprises a front urinal and a rear urinal which are separated, a pressing type water suction pump is arranged on the multifunctional flushing tank, the pressing surface of the pressing type water suction pump is connected with an improved crank connecting rod, the lower portion of the improved crank connecting rod is connected with an overturning partition plate of an outlet of the toilet bowl, a flushing nozzle is arranged at the bottom of the left side of the multifunctional flushing tank and is opposite to the overturning partition plate, a movable sealing valve is arranged at a water inlet of the flushing nozzle, and the movable sealing valve is connected to the pressing. The device has simple structure, no need of power consumption, water saving, sanitation, low installation and maintenance cost and accordance with the use habit of users.
Description
Technical Field
The invention relates to the technical field of sanitary facilities, in particular to a source separation water-saving sanitary toilet.
Background
The environmental sanitation of the toilet is closely related to the health of human beings, and is an important post for the social spiritual culture progress. Through long-term development and evolution, water-flushed toilets have become the mainstream form of toilets today. However, in some areas where the economy is lagging or where there is a drought or water shortage, the popularity and hygiene of toilets remains to be improved.
The modern toilet brings convenience to people and simultaneously faces the following problems: (1) the water consumption and the energy consumption are high; (2) the construction and maintenance cost is high; (3) not conforming to local facility infrastructure and cultural habits.
The modern toilet brings convenience to people and simultaneously faces the following problems: (1) the water consumption and the energy consumption are high; (2) the construction and maintenance cost is high; (3) not conforming to local facility infrastructure and cultural habits.
Disclosure of Invention
The invention aims to provide a source separation water-saving sanitary toilet.
The toilet comprises a squatting pan, a urine liquid storage barrel, a double-pit alternating septic tank and a multifunctional flushing tank, wherein the multifunctional flushing tank is arranged at the rear side of the squatting pan, and the urine liquid storage barrel and the double-pit alternating septic tank are connected below the squatting pan; the squatting pan comprises a front urinal and a rear urinal which are separated, a pressing type water pumping pump is arranged on the multifunctional flushing tank, the pressing surface of the multifunctional flushing tank is connected with an improved crank connecting rod, the lower portion of the improved crank connecting rod is connected with a turnover partition plate of an outlet of the toilet bowl, a flushing nozzle is arranged at the bottom of the left side of the multifunctional flushing tank, the flushing nozzle is opposite to the turnover partition plate, a movable sealing valve is arranged at a water inlet of the flushing nozzle, and the movable sealing valve is connected to the pressing surface through a rod.
Wherein, the urinal bottom sets up urine outlet pipe way, and urine outlet pipe way links to each other with the urine liquid storage bucket, sets up the self-starting on-off valve between urinal bottom and the urine outlet pipe way.
The bottom of the excrement bucket is provided with an excrement outlet pipeline, the excrement outlet pipeline is connected with the double-pit alternating type septic tank, and a turnover partition plate is arranged at the joint of the excrement outlet pipeline and the double-pit alternating type septic tank.
The upper part of the multifunctional flushing tank is provided with a water inlet, and the side edge of the multifunctional flushing tank is provided with a handle; the elastic air bag is arranged under the pressing button of the pressing type water pumping pump, the water inlet pipe is connected below the elastic air bag, the water inlet pipe is connected with an opening at the lower side of the elastic air bag, the water outlet pipe is connected on the left side of the elastic air bag, and the water outlet pipe is fixed on the elastic air bag through a pipe clamp.
The upper end of the water inlet is provided with a thread sealing cover.
The pressing surface is connected with the handle, the 1/3 department on the right side of the handle is fixed by a thickening pipe clamp, and the thickening pipe clamp is embedded and fixed on the ground.
The overturning partition plate is made of polytetrafluoroethylene plate super-hydrophobic materials.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the source separation toilet is adopted, so that the excrement and urine can be recovered in situ; the polytetrafluoroethylene super-hydrophobic material overturning partition plate is arranged at the outlet of the excrement hopper, and excrement falling is controlled through overturning of the partition plate, so that the water consumption for flushing can be effectively reduced, the contact between a human body and excrement is isolated, and odor is prevented from escaping; through setting up the multi-functional flushing tank, only need once manpower lifting handle can accomplish wash anus and the internal wall of lavatory bowl, upset baffle make the excrement dirty three major functions that drop, wash upset baffle, accord with user's use custom, need not power consumption and mechanical structure simple.
Drawings
FIG. 1 is a schematic view of the overall construction of a source separated water-saving sanitary toilet of the present invention;
FIG. 2 is a top view of a spatial structure of the source separation water-saving sanitary toilet of the present invention;
FIG. 3 is a schematic view showing the construction of a multi-functional flushing tank of the source separation water saving sanitary toilet of the present invention;
fig. 4 is a schematic view illustrating an operation process of the source separated water-saving sanitary toilet of the present invention.
Wherein: 1-squatting pan; 2-a urinal; 3-toilet bowl; 4-a urine outlet conduit; 5-a urine storage barrel; 6-excrement outlet pipeline; 7-double-pit alternate septic tanks; 8-multifunctional flushing tank; 9-pressing type water pump; 10-pressing the face; 11-modified crank link; 12-turning over the partition board; 13-an elastic balloon; 14-a water inlet pipe; 15-water outlet pipe; 16-pipe clamp; 17-a water inlet; 18-a washing spray head; 19-a movable sealing valve; 20-a handle; 21-self-starting open and close valve.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments.
The invention provides a source separation water-saving sanitary toilet.
As shown in fig. 1 and 2, the toilet comprises a squatting pan 1, a urine liquid storage barrel 5, a double-pit alternative septic tank 7 and a multifunctional flushing tank 8, wherein the multifunctional flushing tank 8 is arranged at the rear side of the squatting pan 1, and the urine liquid storage barrel 5 and the double-pit alternative septic tank 7 are connected below the squatting pan 1; the squatting pan comprises a urinal 2 and a toilet bowl 3 which are separated from each other in the front and back directions, a pressing type water suction pump 9 is arranged on a multifunctional flushing tank 8, a pressing surface 10 of the multifunctional flushing tank 8 is connected with an improved crank connecting rod 11, the lower portion of the improved crank connecting rod 11 is connected with a turnover partition plate 12 at the outlet of the toilet bowl 3, a flushing nozzle 18 is arranged at the bottom of the left side of the multifunctional flushing tank 8, the flushing nozzle 18 is opposite to the turnover partition plate 12, a movable sealing valve 19 is arranged at a water inlet of the flushing nozzle 18, and the movable sealing valve 19 is connected to the pressing.
Wherein, 2 bottoms of urinal set up urine outlet pipe way 4, and urine outlet pipe way 4 links to each other with urine stock solution bucket 5, sets up self-starting on-off valve 21 between 2 bottoms of urinal and the urine outlet pipe way 4.
As shown in fig. 3, the upper part of the multifunctional flushing tank 8 is provided with a water inlet 17, and the side edge of the multifunctional flushing tank 8 is provided with a handle 20; an elastic air bag 13 is arranged below a pressing button of the pressing type water pump 9, a water inlet pipe 14 is connected below the elastic air bag 13, the water inlet pipe 14 is connected with an opening at the lower side of the elastic air bag 13, a water outlet pipe 15 is connected at the left side of the elastic air bag 13, and the water outlet pipe 15 is fixed on the elastic air bag 13 through a pipe clamp 16.
The upper end of the water inlet 17 is provided with a thread sealing cover.
The pressing surface 10 is connected with a handle 20, the right side 1/3 of the handle 20 is fixed by a thickened pipe clamp, and the thickened pipe clamp is embedded and fixed on the ground.
The overturning partition plate 12 is made of polytetrafluoroethylene plate super-hydrophobic material.
In the actual design, urinal 2 is equipped with self-starting open-close valve 21 of the front end of the urine outlet pipeline of the closing cap, the lower end links to each other with urine liquid storage barrel 5, the export of lavatory 3 is equipped with upset baffle 12, upset baffle 12 adopts polytetrafluoroethylene board super-hydrophobic material to make, can utilize excrement and urine gravity to realize the excrement and urine through the baffle upset and drop, reduce water and completely off the foul smell, the baffle lower extreme links to each other with two pit alternating septic tanks 7, be equipped with multi-functional flushing tank 8 above two pit alternating septic tanks 7, push type suction pump 9 is equipped with in the left of the multi-functional flushing tank 8 top, push type suction pump 9 fixes outlet pipe 15 with pipe strap 16 in the left of the push type suction pump 9, the top right side is water tank inlet 17, be equipped with thread sealing lid, multi-functional flushing tank 8 bottom left side is equipped with washing nozzle 18, washing nozzle 18 is, portable sealing valve 19 passes through the connecting rod and links to each other with pressing face 10, pressing face 10 left side is connected with improvement crank connecting rod 11, improvement crank connecting rod 11 lower extreme links to each other with upset baffle 12, pressing face 10 is connected for the coplanar with push type suction pump 9 top, and link to each other with handle 20, handle 20 right side 1/3 department is fixed by the thickening pipe clamp, the thickening pipe clamp is inlayed and is fixed on ground, can accomplish through manpower lifting handle 20 and wash anus and inner wall, the dirty drop of upset baffle control excrement, wash three major functions of baffle.
As shown in fig. 4, the work flow of the present invention: the main body of the squatting pan 1 is divided into a front urinal 2 and a rear urinal 3, and when a user urinates, urine enters the urine storage barrel 5 through the urinal 2. When a user defecates, excrement falls to the overturning partition plate 12 through the excrement bucket 3, the user pulls the right handle 20, the handle 20 is lifted due to the lever principle, the pressing surface 10 moves downwards under the action of pressure and is converted into torque of the overturning partition plate 12, the partition plate overturns, and excrement falls into the double-pit alternating type septic tank 7 through self-gravity, so that flushing water can be effectively saved, and the contact between the user and the excrement is effectively prevented; meanwhile, the elastic air bag 13 is compressed to drive the pipe clamp 16 to loosen, the water outlet pipe 15 is vertically fixed on the left side of the elastic air bag 13 to bend to the main body of the squatting pan 1, water is sprayed from the water outlet pipe 15 to be used by a user for cleaning the anus, and finally the water flows into the toilet bowl 3 to assist in cleaning the inner wall, so that the use habit of the user is met, the water is efficiently used, and the cleanness and sanitation of the toilet are kept; simultaneously, the movable sealing valve 19 is driven to move downwards, the multifunctional flushing tank 8 is communicated with the flushing nozzle 18, the flushing nozzle 18 sprays water to flush the overturning partition plate 12 stained with residual excrement, and the overturning partition plate 12 is ensured to be clean; the back manpower is relaxed, the handle 20 falls, the above processes are reversely carried out, the elastic air bag 13 is restored, and the turnover partition plate 12 is restored. The underground water pipeline water-saving device has the advantages of simple mechanical structure, low driving requirement, water and energy conservation, environmental protection, sanitation, low installation and maintenance cost and accordance with the use habit of underground water pipeline basic facilities and users.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should be considered as the protection scope of the present invention.
Claims (7)
1. A source separation water-saving sanitary toilet is characterized in that: the multifunctional toilet comprises a squatting pan (1), an urine liquid storage barrel (5), a double-pit alternating type septic tank (7) and a multifunctional flushing tank (8), wherein the multifunctional flushing tank (8) is arranged at the rear side of the squatting pan (1), and the urine liquid storage barrel (5) and the double-pit alternating type septic tank (7) are connected below the squatting pan (1); the squatting pan comprises a front urinal (2) and a rear urinal (3) which are separated from each other, a pressing type water suction pump (9) is arranged on the multifunctional flushing tank (8), a pressing surface (10) of the multifunctional flushing tank (8) is connected with an improved crank connecting rod (11), the lower part of the improved crank connecting rod (11) is connected with a turnover partition plate (12) of an outlet of the toilet bowl (3), a flushing sprayer (18) is arranged at the bottom of the left side of the multifunctional flushing tank (8), the flushing sprayer (18) is just opposite to the turnover partition plate (12), a water inlet of the flushing sprayer (18) is provided with a movable sealing valve (19), and the movable sealing valve (19) is connected to the pressing surface (10).
2. The source-separated water-saving sanitary toilet according to claim 1, wherein: urinal (2) bottom sets up urine outlet pipe way (4), and urine outlet pipe way (4) link to each other with urine liquid storage bucket (5), set up self-starting on-off valve (21) between urinal (2) bottom and urine outlet pipe way (4).
3. The source-separated water-saving sanitary toilet according to claim 1, wherein: excrement outlet pipeline (6) is arranged at the bottom of the excrement bucket (3), the excrement outlet pipeline (6) is connected with the double-pit alternative septic tank (7), and a turnover partition plate (12) is arranged at the joint of the excrement outlet pipeline (6) and the double-pit alternative septic tank (7).
4. The source-separated water-saving sanitary toilet according to claim 1, wherein: a water inlet (17) is arranged at the upper part of the multifunctional flushing tank (8), and a handle (20) is arranged at the side edge of the multifunctional flushing tank (8); an elastic air bag (13) is arranged below a pressing button of the pressing type water suction pump (9), a water inlet pipe (14) is connected to the lower portion of the elastic air bag (13), the water inlet pipe (14) is connected with an opening at the lower side of the elastic air bag (13), a water outlet pipe (15) is connected to the left side of the elastic air bag (13), and the water outlet pipe (15) is fixed to the elastic air bag (13) through a pipe clamp (16).
5. The source-separated water-saving sanitary toilet according to claim 1, wherein: and a thread sealing cover is arranged at the upper end of the water inlet (17).
6. The source-separated water-saving sanitary toilet according to claim 1, wherein: the pressing surface (10) is connected with the handle (20), the right side 1/3 of the handle (20) is fixed by a thickening pipe clamp, and the thickening pipe clamp is embedded and fixed on the ground.
7. The source-separated water-saving sanitary toilet according to claim 3, wherein: the overturning partition plate (12) is made of a polytetrafluoroethylene plate super-hydrophobic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265322.0A CN112575868A (en) | 2020-11-12 | 2020-11-12 | Source separation water-saving sanitary toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265322.0A CN112575868A (en) | 2020-11-12 | 2020-11-12 | Source separation water-saving sanitary toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112575868A true CN112575868A (en) | 2021-03-30 |
Family
ID=75122653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011265322.0A Pending CN112575868A (en) | 2020-11-12 | 2020-11-12 | Source separation water-saving sanitary toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112575868A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653141A (en) * | 2021-07-16 | 2021-11-16 | 北京科技大学 | Super water-saving toilet for separating excrement from urine and using method |
| CN114134967A (en) * | 2021-11-16 | 2022-03-04 | 北京建筑大学 | Excrement and urine flushing water three-source separation toilet and method |
| CN115233677A (en) * | 2022-07-25 | 2022-10-25 | 北京科技大学 | Super water-saving urinal with urine-water separation function and using method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135255A (en) * | 1977-05-16 | 1979-01-23 | Jorge Menendez | Pre-assembled bidet attachment |
| JP2001087160A (en) * | 1999-09-20 | 2001-04-03 | Tadashi Takawa | Sanitary washing device for portable use |
| CN2457960Y (en) * | 2001-01-08 | 2001-11-07 | 韩攀峰 | Flap-type toilet |
| JP3860577B2 (en) * | 2004-01-19 | 2006-12-20 | 株式会社兼松ケージーケイ | Temporary toilet |
| CN201019656Y (en) * | 2007-04-24 | 2008-02-13 | 刘孝海 | Cathartic private parts cleaning seat basin |
| CN105877588A (en) * | 2016-06-07 | 2016-08-24 | 张岳清 | Source-separated household toilet |
| CN208121912U (en) * | 2017-12-31 | 2018-11-20 | 广州城建职业学院 | Foam closestool |
-
2020
- 2020-11-12 CN CN202011265322.0A patent/CN112575868A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135255A (en) * | 1977-05-16 | 1979-01-23 | Jorge Menendez | Pre-assembled bidet attachment |
| JP2001087160A (en) * | 1999-09-20 | 2001-04-03 | Tadashi Takawa | Sanitary washing device for portable use |
| CN2457960Y (en) * | 2001-01-08 | 2001-11-07 | 韩攀峰 | Flap-type toilet |
| JP3860577B2 (en) * | 2004-01-19 | 2006-12-20 | 株式会社兼松ケージーケイ | Temporary toilet |
| CN201019656Y (en) * | 2007-04-24 | 2008-02-13 | 刘孝海 | Cathartic private parts cleaning seat basin |
| CN105877588A (en) * | 2016-06-07 | 2016-08-24 | 张岳清 | Source-separated household toilet |
| CN208121912U (en) * | 2017-12-31 | 2018-11-20 | 广州城建职业学院 | Foam closestool |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653141A (en) * | 2021-07-16 | 2021-11-16 | 北京科技大学 | Super water-saving toilet for separating excrement from urine and using method |
| CN114134967A (en) * | 2021-11-16 | 2022-03-04 | 北京建筑大学 | Excrement and urine flushing water three-source separation toilet and method |
| CN114134967B (en) * | 2021-11-16 | 2023-11-07 | 北京建筑大学 | Feces and urine flushing water three-source separation toilet and method |
| CN115233677A (en) * | 2022-07-25 | 2022-10-25 | 北京科技大学 | Super water-saving urinal with urine-water separation function and using method |
| CN115233677B (en) * | 2022-07-25 | 2023-12-29 | 北京科技大学 | Ultra-water-saving urinal for urine-water separation and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210330 |
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| RJ01 | Rejection of invention patent application after publication |