CN108166580B - Urine collection system for water flushing toilet - Google Patents
Urine collection system for water flushing toilet Download PDFInfo
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- CN108166580B CN108166580B CN201810137430.6A CN201810137430A CN108166580B CN 108166580 B CN108166580 B CN 108166580B CN 201810137430 A CN201810137430 A CN 201810137430A CN 108166580 B CN108166580 B CN 108166580B
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- China
- Prior art keywords
- toilet
- pipe
- urine
- urination
- water
- Prior art date
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- 210000002700 urine Anatomy 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000011010 flushing procedure Methods 0.000 title claims description 17
- 230000027939 micturition Effects 0.000 claims abstract description 56
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 claims abstract description 4
- 230000013872 defecation Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
Abstract
The invention discloses a urine collecting system of a water closet, which is provided with an independent urine discharge vertical pipe, wherein the top end of the urine discharge vertical pipe is an emptying port, the bottom end of the urine discharge vertical pipe is connected with a urine collecting container below the lowest-layer closet, the urine discharge horizontal pipe of each layer of closet is connected with the urine discharge vertical pipe through a urine discharge vertical pipe tee joint, the sewage discharge vertical pipe is used for discharging waste water or a water and excrement mixture of the water closet, and the urine discharge vertical pipe is used for specially collecting urine without mixing water and excrement; the urinal, squatting pan or toilet in the toilet is provided with a toilet drain pipe and an independent toilet urination pipe only used for collecting urine, and the toilet urination pipe is communicated with a toilet urination transverse pipe. The invention not only can keep the using habit of the water closet which is commonly adopted by people, but also can greatly reduce the harm of human urine discharge to environmental pollution, and meets the demands of enterprises for human urine raw materials, thereby having huge economic value, ecological value and social value and having wide application prospect.
Description
Technical Field
The invention relates to a urine resource recovery technology in a building water supply and drainage system, in particular to a urine collection system in a water flushing toilet.
Background
At present, the water closet which is commonly used in public and household toilets and toilets comprises a squatting pan, a toilet bowl and a urinal, and urine and excrement adopt the same falling pipeline and are discharged to a septic tank after being flushed by water, so that the urine cannot be collected independently. Urine contains higher phosphorus than feces, and can be used as a raw material for extracting medicines and a fertilizer for crops to return to the field, so that the urine is a good resource capable of being recycled. However, the existing water closet and toilet system cannot reasonably collect and utilize urine resources, and can also discharge the urine resources as dirt and waste to a septic tank together with excrement. Urine deposited by the septic tank enters a sewage treatment plant for treatment, but due to the factors of the current treatment technology, cost and the like, even if the quality of the treated municipal sewage reaches the first-level A standard, the treated municipal sewage still contains 0.5 mg/L of phosphorus, and a large amount of sewage is accumulated and discharged into rivers, lakes and seas to inevitably cause serious water environment pollution.
The invention aims at the problems, and forms a perfect urine collection system by creative design of toilet sanitary systems such as a water closet, a pipeline, emission control and the like under the condition of keeping the habit of using the traditional water closet, so as to collect urine for recycling, thereby realizing 'turning harm into benefit and changing waste into valuables'.
Disclosure of Invention
The invention aims to solve the technical problem of providing a urine collection system for a water-flushing toilet, which is convenient for continuously using a water-flushing toilet and other toilets which are used by people, and can also realize independent collection of urine so as to achieve the purposes of reducing water environmental pollution and recycling resources.
The water-closet urine collection system, herein a toilet, includes a toilet with a sink and a toilet without a sink. The lower parts of the urinal, the squatting pan or the toilet are respectively provided with a toilet drain pipe and an independent toilet urination pipe which is only used for collecting urine, and the lower part of the urination pipe is connected to a urine collecting container.
Each layer of washroom of multilayer or high-rise building vertically overlaps the arrangement, and building is equipped with vertical delivery pipe and the blowdown standpipe that runs through the washroom, perhaps the bathroom of individual layer square is equipped with delivery pipe and blowdown standpipe, its characterized in that: the independent urination standpipe is arranged, the top end of the urination standpipe is opened to serve as an emptying port, the emptying port penetrates out of the top layer of the building, and a pipe cap is arranged at the top of the emptying port to prevent rainwater or foreign matters from falling into the emptying port; the bottom is connected the urine collection container in the bottom bathroom below, and the bathroom is equipped with the bathroom and urinates the violently pipe, and the bathroom urinates the violently pipe and is connected with urinating the standpipe through urinating the standpipe tee bend, and blowdown standpipe is used for the drainage waste water or the water manure mixture of water flushing toilet, urinates the standpipe and is used for collecting the urine of unmixed water and excrement and urine specially.
The urinal urination pipe is communicated with the toilet urination transverse pipe.
The urinal is provided with a water inlet and a urine outlet, the water inlet is connected with a water supply pipe and used for flushing the inner wall of the urinal, the lower part of the urine outlet is provided with a toilet drain pipe and a toilet urine drain pipe, and the side walls of the urine outlet and the urinal are hermetically provided with a three-way valve.
Preferably, the three-way valve is a two-position three-way electromagnetic valve and is provided with an inlet communicated with the interior of the urinal and two outlets respectively communicated with the toilet drain pipe and the toilet urination pipe.
The squatting pan is equipped with water inlet, squatting pan defecation mouth and urination mouth, and the water inlet is connected with the delivery pipe and is used for washing squatting pan inner wall, and squatting pan defecation mouth's lower extreme intercommunication has the stool pot blow off pipe, the lower extreme of urination mouth is equipped with the stool pot urination pipe, is equipped with normally closed two-way valve at urination mouth and squatting pan's lateral wall airtight.
The toilet is provided with a water inlet, a toilet excrement discharge port and a urine discharge port, the water inlet is connected with a water supply pipe and used for flushing the inner wall of the squatting pan, the lower end of the toilet excrement discharge port is communicated with a toilet sewage discharge pipe, the lower end of the urine discharge port is provided with the toilet excrement discharge pipe, and a normally closed two-way valve is arranged on the side wall of the urine discharge port and the side wall of the toilet in a sealing manner.
Preferably, a hand washing pool is arranged in the toilet, the hand washing pool is provided with a water inlet and a water outlet, the water inlet is communicated with a water supply pipe, the water outlet is communicated with a water discharge pipe, the water discharge pipe is provided with a water trap, and the tail end of the water discharge pipe and a toilet sewage discharge pipe are converged through a branch tee joint and then connected to a sewage discharge vertical pipe through a toilet sewage discharge transverse pipe.
The urination pipe of the toilet is a straight pipe without a trap.
Preferably, the end of the urination standpipe is connected to a separate urine collection container by two or more branch connections, each branch connection being provided with a separate valve.
Further, a weighing sensor and an alarm device are arranged on the bottom surface of the urine collection container, and when urine in the urine collection container is filled in a set position, the weighing sensor triggers the alarm device to prompt or indicate replacement of the urine collection container.
The invention not only can keep the use habit of the water closet which is commonly adopted by people under the big background of the urgent needs of the general trend of the world and the development of ecological environment protection situation of China, but also can greatly reduce the harm of human urine discharge to the environment pollution, and meets the requirement of enterprises on human urine raw materials.
Drawings
FIG. 1 is a schematic diagram of a building urine collection system.
Fig. 2 is a schematic diagram of a urine collection urinating toilet arrangement.
Fig. 3 is an elevational schematic of fig. 2.
FIG. 4 is a schematic diagram of a urine collection squatting pan arrangement.
Fig. 5 is an elevational schematic of fig. 4.
Fig. 6 is a schematic view of a urine collection toilet arrangement.
Fig. 7 is an elevational schematic of fig. 6.
In the figure: 1-a hand washing pool, 2-a water outlet, 3-a water trap, 4-a water drain pipe, 5-a three-way valve, 6-a urinal, 7-a water inlet, 8-a urine outlet, 9-a urinal urine drain pipe, 10-a urinal drain pipe, 11-a branch three-way pipe, 12-a toilet urine drain cross pipe, 13-a sewage drain vertical pipe, 14-a urine drain vertical pipe, 15-a urine drain vertical pipe three-way pipe, 16-a water drain vertical pipe three-way pipe, 17-a squatting pan, 18-a squatting pan excrement drain outlet, 19-a toilet sewage drain cross pipe, 20-a toilet, 21-a vent, 22-a urine collecting container, 23-a toilet excrement drain outlet, 24-a branch connecting pipe, 25-a pipe cap and 26-a normally closed two-way valve.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings: in the water-washed bathroom urine collection system shown in fig. 7, in a high-rise or multi-story building, each bathroom is vertically overlapped, so that vertical pipes can penetrate all the overlapped bathrooms at the same time. The house construction is provided with a water supply pipe and a sewage vertical pipe 13 which vertically penetrate through the bathroom, or the bathroom with a single-layer square is provided with the water supply pipe and the sewage vertical pipe 13, and the independent urine vertical pipes 14 penetrate through the bathroom. The toilet can use the most widely used water flushing type toilet, and the sewage vertical pipe 13 is used for discharging waste water or water-excrement mixture in the water flushing type toilet.
The top end of the urination standpipe 14 is opened to serve as an emptying port 21, and the emptying port 21 penetrates out of the top layer of the house building to play a role in exhausting and dispersing odor. A rain-proof cap 25 is arranged above the top end of the urination standpipe, and the bottom end of the urination standpipe 14 is connected with a urine collection container 22 below the lowest toilet. The tail end of the urination standpipe can be respectively connected with the respective urine collection container 22 through two or more branch connecting pipes 24, and the branch connecting pipes 24 are provided with valves so as to close the current branch connecting pipe when the urine collection container 22 is replaced, and then the valves of the current branch connecting pipe are opened after the replacement is finished.
Further, a weighing sensor and an alarm device are installed on the bottom surface of each urine collection container 22, and when urine in a certain urine collection container is loaded to a set position to be filled, the weighing sensor triggers the alarm device to prompt manual replacement of the urine collection container or indicate that the state is automatic replacement of the urine collection container.
The toilet is provided with a toilet urination horizontal pipe 12, the toilet urination horizontal pipe 12 is connected with a urination vertical pipe 14 through a urination vertical pipe tee 15, and the urination vertical pipe 14 is used for specially collecting urine which is not mixed with water and excrement. The cross urination tube 12 is thus connected to the urination port of the toilet bowl, in the present invention the cross urination tube 12 is connected to the urination port 8 of the toilet bowl by means of a vertically or partly vertically arranged toilet bowl urination tube 9.
A urinal 6, a squatting pan 17 or a toilet 20, or a combination of two or three thereof is arranged in the toilet, and the urinal 6, the squatting pan 17 and the toilet 20 are respectively provided with a toilet drain pipe 10 and an independent toilet drain pipe 9 only used for collecting urine. That is, the urinal drain pipe 9 for collecting urine is independently provided on the basis of the existing widely used water closet and toilet, and the special cross-over urinal 12 and the urinal standpipe 14 are arranged. In order to match with the independent urinal urination pipe 9, the toilet bowl and the squatting pan are provided with independent urination ports 8, and the independent discharge ports of the original toilet bowl can be provided with urination port branches.
The urinal 6 is still provided with only one urine outlet, a water inlet 7 is further provided for cleaning convenience, the water inlet 7 is connected with a water supply pipe for flushing the inner wall of the urinal, the lower part of the urine outlet 8 is provided with a toilet drain pipe 10 and a toilet drain pipe 9, and the side walls of the urine outlet 8 and the urinal are hermetically provided with a three-way valve 5. The three-way valve 5 is a three-way valve with one inlet and two outlets, or a three-way valve with one inlet and two outlets is arranged, and the connection to which outlet pipeline is controlled by a selector valve.
For example, the three-way valve 5 is a two-position three-way electromagnetic valve, and is provided with an inlet communicated with the interior of the urinal and two outlets respectively communicated with the urinal drain pipe 10 and the urinal drain pipe 9. The two-position three-way solenoid valve can control the communication of the inlet with the toilet drain 10 or the communication of the inlet with the toilet drain 9.
For the squatting pan 17, the squatting pan which is widely used in the prior art is provided with only one squatting pan defecation port 18, and is additionally provided with a water inlet 7 connected with a water supply pipe, and a urination port 8 can be additionally and independently arranged or the squatting pan defecation port 18 can be branched. When independently setting up a urine outlet 8, water inlet 7 is connected with the delivery pipe and is used for washing squatting pan inner wall, and squatting pan faeces outlet 18's lower extreme intercommunication has stool pot blow off pipe 10, the lower extreme of urine outlet 8 is equipped with stool pot urine pipe 9, is airtight being equipped with normally closed two-way valve 26 at the lateral wall of urine outlet 8 and squatting pan, and normally closed two-way valve 26 can be solenoid valve, motorised valve or other normally closed two-way valve types, opens when controlling to be in the toilet and discharges urine from independent stool pot urine pipe 9, closes when flushing, avoids sewage to get into the urination pipe.
As for the toilet 20, a toilet having only one toilet discharge port 23 is conventionally widely used, and a water inlet 7 connected to a water supply pipe is additionally provided, and a urine discharge port 8 may be additionally provided independently or the toilet discharge port 23 may be branched. When the urine discharging port 8 is independently arranged, the water inlet 7 is connected with the water supply pipe and used for flushing the inner wall of the toilet, the lower end of the toilet excrement discharging port 23 is communicated with the toilet sewage discharging pipe 10, the lower end of the urine discharging port 8 is provided with the toilet urine discharging pipe 9, and the side wall of the urine discharging port 8 and the side wall of the toilet are hermetically provided with the normally closed two-way valve 26. The normally closed two-way valve 26 can be a solenoid valve, a motor valve or other normally closed two-way valve types, and is opened to discharge urine from the independent toilet urination pipe 9 when the toilet is in use and closed when the toilet is flushed, so that sewage is prevented from entering the urination pipe.
In general, a hand sink 1 is arranged in a toilet, the hand sink 1 is provided with a water inlet 7 and a water outlet 2, the water inlet 7 is communicated with a water supply pipe, the water outlet 2 is communicated with a water discharge pipe 4, the water discharge pipe 4 is provided with a water trap 3, the water trap automatically forms a water seal to prevent the odor of the sewage discharge pipe from returning, and the tail end of the water discharge pipe 4 is connected to a sewage discharge vertical pipe 13 through a toilet sewage discharge transverse pipe 19 after being converged with a toilet sewage discharge pipe 10 through a branch tee joint 11. The toilet urination pipe provided with the normally closed electric valve plays a role of a trap due to the sealing function of the electric valve, so that the toilet urination pipe 9 is a straight pipe without the trap, and the toilet urination pipe 9 is also a unique characteristic different from a blow-down pipe.
The system for collecting urine in public toilets and toilets in towns, which are widely used with water closets, is the same as or similar to the principle, structure and technical scheme.
Claims (1)
1. A urine collecting system of a water flushing toilet, wherein each layer of the toilet of a multi-layer or high-rise building is vertically overlapped, the building is provided with a water supply pipe and a sewage discharge vertical pipe (13) which vertically penetrate through the toilet, or the toilet with a single layer square shape is provided with the water supply pipe and the sewage discharge vertical pipe (13), and the urine collecting system is characterized in that the lower parts of a urinal (6), a squatting pan (17) or a toilet (20) of the toilet are respectively provided with a toilet sewage discharge pipe (10) and an independent toilet sewage discharge pipe (9) which is only used for collecting urine, and the lower part of the toilet sewage discharge pipe (9) is connected to a urine collecting container (22);
the automatic drainage device is provided with an independent urination standpipe (14), the top end of the urination standpipe is opened to serve as an emptying port (21), the emptying port (21) penetrates out of the top layer of a house building, and a pipe cap (25) is arranged at the top of the emptying port and is used for preventing rainwater or foreign matters from falling into the emptying port; the bottom end of the urination standpipe is connected with the urine collection container (22) below the bottom toilet; the toilet is provided with a toilet urination horizontal pipe (12), the toilet urination horizontal pipe (12) is connected with a urination vertical pipe (14) through a urination vertical pipe tee joint (15), a sewage discharge vertical pipe (13) is used for discharging waste water or a water-excrement mixture of the toilet, and the urination vertical pipe (14) is used for specially collecting urine which is not mixed with water and excrement;
the toilet urination pipe (9) is communicated with the toilet urination transverse pipe (12);
the tail end of the urination vertical tube (14) is respectively connected to an independent urine collection container (22) through two or more branch connecting tubes (24), and each branch connecting tube (24) is provided with an independent valve;
a weighing sensor and an alarm device are arranged on the bottom surface of the urine collection container (22), and when urine in the urine collection container is filled in a set position, the weighing sensor triggers the alarm device to prompt or indicate replacement of the urine collection container;
the toilet urination pipe (9) is a straight pipe without a trap;
the urinal (6) is provided with a water inlet (7) and a urine outlet (8), the water inlet (7) is connected with a water supply pipe and used for flushing the inner wall of the urinal, the lower part of the urine outlet (8) is provided with a toilet drain pipe (10) and a toilet drain pipe (9), and the side walls of the urine outlet (8) and the urinal are hermetically provided with a three-way valve (5);
the three-way valve (5) is a two-position three-way electromagnetic valve and is provided with an inlet communicated with the interior of the urinal and two outlets respectively communicated with the urinal drain pipe (10) and the urinal drain pipe (9);
the squatting pan (17) is provided with a water inlet (7), a squatting pan defecation port (18) and a urination port (8), the water inlet (7) is connected with a water supply pipe and used for flushing the inner wall of the squatting pan, the lower end of the squatting pan defecation port (18) is communicated with the toilet drainage pipe (10), the lower end of the urination port (8) is provided with the toilet drainage pipe (9), and the urination port (8) and the side wall of the squatting pan are hermetically provided with normally closed two-way valves (26);
the toilet (20) is provided with a water inlet (7), a toilet defecation port (23) and a urine outlet (8), the water inlet (7) is connected with a water supply pipe and used for flushing the inner wall of the squatting pan, the lower end of the toilet defecation port (23) is communicated with the toilet drainage pipe (10), the lower end of the urine outlet (8) is provided with the toilet urination pipe (9), and a normally closed two-way valve (26) is hermetically arranged on the side wall of the urine outlet (8) and the side wall of the toilet;
be equipped with hand sink (1) in the bathroom, hand sink (1) are equipped with water inlet (7) and outlet (2), and water inlet (7) and delivery pipe intercommunication, outlet (2) and drain pipe (4) intercommunication, drain pipe (4) are equipped with trap (3), and the end of drain pipe (4) is connected to blowdown standpipe (13) through bathroom blowdown cross tube (19) after merging with stool pot blow off pipe (10) through branch tee bend (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137430.6A CN108166580B (en) | 2018-02-10 | 2018-02-10 | Urine collection system for water flushing toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137430.6A CN108166580B (en) | 2018-02-10 | 2018-02-10 | Urine collection system for water flushing toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108166580A CN108166580A (en) | 2018-06-15 |
| CN108166580B true CN108166580B (en) | 2023-11-28 |
Family
ID=62513671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810137430.6A Active CN108166580B (en) | 2018-02-10 | 2018-02-10 | Urine collection system for water flushing toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166580B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507687A1 (en) * | 1991-04-04 | 1992-10-07 | Medisystem | Sanitary toilet unit for separating and collecting radioactive urine |
| CN201056752Y (en) * | 2007-06-22 | 2008-05-07 | 清华大学 | Dung and urine separated water saving closet |
| WO2014003686A1 (en) * | 2012-06-25 | 2014-01-03 | Nanyang Technological University | Source separation toilet system and toilet bowl for use in such a system |
| CN204112453U (en) * | 2013-12-27 | 2015-01-21 | 北京国环清华环境工程设计研究院有限公司 | A kind of flushing-type excrement-urine is separated closet |
| CN205116350U (en) * | 2015-10-28 | 2016-03-30 | 王凤蕊 | Bathroom solid -liquid separation lavatory pan and bathroom drainage system |
| CN106223443A (en) * | 2016-08-26 | 2016-12-14 | 云南工程勘察设计院有限公司 | A kind of Excreta resource Collection utilization device |
| CN208039384U (en) * | 2018-02-10 | 2018-11-02 | 云南八卫科技有限公司 | A kind of toilets Shui Chong urine collection system |
-
2018
- 2018-02-10 CN CN201810137430.6A patent/CN108166580B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507687A1 (en) * | 1991-04-04 | 1992-10-07 | Medisystem | Sanitary toilet unit for separating and collecting radioactive urine |
| CN201056752Y (en) * | 2007-06-22 | 2008-05-07 | 清华大学 | Dung and urine separated water saving closet |
| WO2014003686A1 (en) * | 2012-06-25 | 2014-01-03 | Nanyang Technological University | Source separation toilet system and toilet bowl for use in such a system |
| CN204112453U (en) * | 2013-12-27 | 2015-01-21 | 北京国环清华环境工程设计研究院有限公司 | A kind of flushing-type excrement-urine is separated closet |
| CN205116350U (en) * | 2015-10-28 | 2016-03-30 | 王凤蕊 | Bathroom solid -liquid separation lavatory pan and bathroom drainage system |
| CN106223443A (en) * | 2016-08-26 | 2016-12-14 | 云南工程勘察设计院有限公司 | A kind of Excreta resource Collection utilization device |
| CN208039384U (en) * | 2018-02-10 | 2018-11-02 | 云南八卫科技有限公司 | A kind of toilets Shui Chong urine collection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108166580A (en) | 2018-06-15 |
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