CN110897537A - Novel waterless urinal - Google Patents
Novel waterless urinal Download PDFInfo
- Publication number
- CN110897537A CN110897537A CN201911355832.4A CN201911355832A CN110897537A CN 110897537 A CN110897537 A CN 110897537A CN 201911355832 A CN201911355832 A CN 201911355832A CN 110897537 A CN110897537 A CN 110897537A
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- China
- Prior art keywords
- urine
- urinal
- liquid
- cavity
- guide plate
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- 210000002700 urine Anatomy 0.000 claims abstract description 149
- 239000007788 liquid Substances 0.000 claims abstract description 135
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 10
- 229940057995 liquid paraffin Drugs 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 7
- 239000008158 vegetable oil Substances 0.000 claims description 7
- 239000008162 cooking oil Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 235000019198 oils Nutrition 0.000 claims description 6
- 230000009261 transgenic effect Effects 0.000 claims description 6
- 235000015165 citric acid Nutrition 0.000 claims description 5
- 239000002283 diesel fuel Substances 0.000 claims description 5
- 239000004310 lactic acid Substances 0.000 claims description 5
- 235000014655 lactic acid Nutrition 0.000 claims description 5
- 239000000052 vinegar Substances 0.000 claims description 5
- 235000021419 vinegar Nutrition 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000009434 installation Methods 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000013872 defecation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 230000002485 urinary effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- -1 liquid paraffin Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/04—Room closets; Chairs with toilet conveniences or specially adapted for use with toilets, e.g. night chairs ; Closets for children, also with signalling means, e.g. with a music box, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
Abstract
The invention discloses a novel waterless urinal, which comprises a pedestal pan main body, wherein a cushion part is arranged at the upper end of the pedestal pan main body, and an accommodating cavity is formed inside the pedestal pan main body; a urinal integrated in the containing cavity; a urine cavity is formed in the urinal and used for storing urine; the urine cavity of the urinal is filled with sealing liquid; the specific gravity of the sealing liquid is smaller than that of the urine so as to float on the upper surface of the urine; the sealing liquid is an organic compound with specific gravity less than 1. The waterless urinal is mainly used for female users when urinating, the urine has certain volatility, peculiar smell is avoided from being emitted, the urine cavity is filled with the sealing liquid which can seal the urine and has smaller specific gravity than the urine, the urine is always stored in the lower layer space through the sealing of the sealing liquid, the urine can be temporarily stored as long as the total liquid level height in the urinal is controlled and the urine is periodically discharged, and the waterless urinal can be periodically treated.
Description
Technical Field
The invention relates to the technical field of articles for daily use, in particular to a novel waterless urinal and a waterless toilet.
Background
The urinal is a standard toilet for public toilets for men because the urinal occupies a small area, does not occupy a feces blow-off hole and is simple to build. Public toilets are arranged in modern social units, offices, schools, hospitals, companies, enterprises, troops and office buildings of all walks of life, commercial areas, public facilities, passenger transportation facilities, public greenbelts, city mainlines, secondary mainlines, roads with more pedestrians, squares, parks, stadiums, seaside activity places, museums, exhibition halls, movie theaters, music halls, public cultural and literature entertainment places, restaurants, hotels, restaurants, teahouses, coffee shops, snack shops, fast food restaurants and other catering places, airports, train stations, bus stations, subway stations, expressway rest areas, wharfs, comprehensive service buildings and service units. Most of the public toilets are provided with water-flushing urinals. In the prior urinal, a large amount of water is used for diluting and flushing urine, and simultaneously, urine drops possibly hung on the wall surface of the urinal are flushed, and the odor of a sewer is sealed by water stored in an S-shaped bend. If the flushing water quantity is insufficient, the urine concentration is higher in S-bend, and unpleasant urine smell can be generated. Moreover, even according to the certification technical specification of the China quality certification center CQC-3223-; the female toilet also needs to occupy the squatting position with a defecation hole when urinating. And the construction and operation of the flushing toilet need a water supply and drainage network system which is expensive and difficult to construct, and a sewage treatment system which occupies a large area and has high energy consumption.
Beetz in Austria in 1894 filed an anhydrous urinal patent with vegetable oil as a blocking agent;
a master worker in the shanghai in 1990 applies for a utility model patent: toilet pit devices without flushing (application No.: 90207134.3) mention the use of liquid paraffin to block the fecal-urine odor.
The waterless urinal is invented by utilizing the sealing liquid of the organic compound which is nonvolatile and insoluble in water and has the specific gravity less than 1, and the waterless urinal can be used as a female waterless urinal without occupying a excrement discharge hole; the invention relates to an anhydrous urinal and a micro-water urinal which utilize nonvolatile organic compounds which are insoluble in water and have specific gravity less than 1 to seal up liquid, and the invention is also very suitable for being used as a novel anhydrous toilet.
Disclosure of Invention
The invention aims to provide a novel waterless urinal which is suitable for various places, has a simple and novel structure, has a urine sealing function and avoids peculiar smell diffusion.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a novel waterless urinal, which comprises:
a toilet body having a cushion part at an upper end thereof, the interior of the toilet body being formed as a receiving chamber;
a urinal integrated within the containment chamber;
a urine cavity is formed in the urinal and used for storing urine;
the urine cavity of the urinal is filled with sealing liquid;
the specific gravity of the sealing liquid is smaller than that of the urine so as to float on the upper surface of the urine;
a drainage pipe assembly is integrated at the lower part of the urinal;
the drainage pipe assembly is communicated with the urine cavity of the urinal to convey urine outwards;
the position of the drainage tube assembly communicated with the urine cavity is lower than the liquid level of the sealing liquid;
the sealing liquid is an organic compound which is nonvolatile, insoluble in water and has the specific gravity less than 1, such as liquid paraffin, diesel oil, illegal cooking oil, vegetable oil and transgenic oil.
Further, a stool cylinder is integrated at the rear side of the accommodating cavity and close to the rear side of the urinal;
the excrement barrel is internally sleeved with an excrement bag;
the excrement bag is a plastic bag;
the excrement cylinder is fixedly connected with the toilet bowl main body;
the inner wall of the rear side of the toilet bowl main body is symmetrically provided with mounting plates extending inwards, and bolt holes are prefabricated in the mounting plates;
the edge of the upper end of the excrement cylinder is lapped on the upper surface of the mounting plate and is fastened through bolts.
Furthermore, a guide plate is arranged in the urine cavity of the urinal;
the flow guide plate is obliquely arranged in the urine cavity, a urine drainage channel is reserved between the downstream end of the flow guide plate and the side wall of the urine cavity, and the upstream end of the flow guide plate is in contact with the side wall of the front side of the urine cavity;
the guide plate is a plate body at least the upper surface of which is fixedly connected with a silica gel layer.
Furthermore, mounting strips are symmetrically arranged on the side surface of the urine cavity, and the mounting strips are obliquely fixed;
the end part of the mounting strip, which obliquely extends downwards into one end of the urine cavity, is bent upwards to form a limiting end;
the guide plate is lapped on the mounting bar, and the downstream end of the guide plate is in contact with the limiting end to limit the guide plate to move downwards.
Further, the sealing height of the sealing liquid is at least 1 mm.
Further, a lower surface of the downstream end of the baffle is configured to be at a maximum liquid level;
when the sealed liquid in the urine cavity rises to the highest liquid level, the liquid discharge pipe assembly discharges liquid.
Further, the drain pipe assembly comprises a drain pipe communicated with the bottom of the urinal;
the drain pipe is provided with a liquid inlet end communicated with the urinal and a liquid outlet end extending to an external urine treatment system;
a stop valve is arranged at the liquid inlet end of the liquid discharge pipe;
the stop valve controls the opening and closing of the liquid discharge pipe.
Further, the drain tube assembly comprises a pump communicated with the urine cavity through a pipeline;
the output end of the pump is connected with a liquid discharge pipe;
the liquid outlet end of the liquid discharge pipe extends to the external urine treatment system.
Further, a controller is integrated on the urinal, and the pump is electrically connected with the controller to be controlled by the controller.
Furthermore, a liquid level sensor is placed in the urine cavity, and the liquid level sensor is electrically connected with the controller to output a liquid level signal to the controller.
Furthermore, a spraying assembly is arranged on one side of the urine cavity close to the upstream end of the guide plate;
the spraying assembly comprises a sprayer, and a spray head of the sprayer faces to the inclined direction of the guide plate and sprays the treatment liquid to the surface of the guide plate;
the spray assembly further comprises:
a spraying treatment liquid storage tank integrated inside or outside the urinal, wherein the spraying treatment liquid is filled inside the spraying treatment liquid storage tank;
the sprayer is communicated with the spraying treatment liquid storage tank through a pipeline so as to receive the spraying treatment liquid.
Further, the spraying treatment liquid is water, diluted citric acid, lactic acid, vinegar and the like.
In the technical scheme, the novel waterless urinal provided by the invention has the following beneficial effects:
considering that urine has certain volatility, in order to avoid urine smell from dispersing, nonvolatile organic compounds which can seal and store urine and have specific gravity smaller than that of the urine, such as liquid paraffin, diesel oil, illegal cooking oil, vegetable oil and transgenic oil, and the like, and are insoluble in water and have specific gravity smaller than 1 are filled in the urine cavity, the urine is always stored in the lower layer space through the sealing liquid, the temporary storage of the urine can be realized as long as the total liquid level height in the urinal is controlled and the urine is periodically discharged, and the pedestal pan has a simple structure and a wide application range during periodic treatment.
The waterless toilet bowl utilizes nonvolatile organic compounds such as liquid paraffin, diesel oil, illegal cooking oil, vegetable oil and transgenic oil, which are insoluble in water and have the specific gravity less than 1 to seal and store urine, and liquid organic matters are easy to cause fire when encountering combustible substances, so that certain potential safety hazard exists, and a small amount of users have the habit of smoking during toilet use, so that a guide plate capable of being disassembled and assembled is integrated in the urinal, thereby not only realizing the flow guide of the urine, but also avoiding putting all combustible substances such as cigarette ends, paper scraps and the like into the urine cavity, and collecting the substances by the upper surface of the guide plate, thereby reducing the potential safety hazard and facilitating the later-stage treatment;
the drainage of the waterless toilet bowl can be controlled in a manual mode and can also be controlled in an automatic/semi-automatic mode, namely, the designed drainage pipe component can control a switch by using a manual stop valve and can also pump and drain urine by using a pump controlled by a controller;
the waterless toilet provided by the invention has the advantages that partial urine is left on the guide plate, and in order to avoid the difficulty in post-treatment, the spraying component is designed, the spraying component is used for spraying treatment liquid such as dilute acetic acid on the surface of the guide plate after the toilet is finished, so that the guide of the urine can be facilitated, cleaning personnel can clean the guide plate conveniently, and the urine is prevented from being excessively reserved on the surface of the guide plate.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a front view of a novel waterless urinal according to an embodiment of the present invention;
fig. 2 is a top view of a novel waterless urinal according to an embodiment of the present invention;
fig. 3 is a sectional view of a urinal of a novel waterless urinal according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a flow guide plate and an installation bar of the novel waterless urinal according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a spray assembly of a novel waterless urinal according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram illustrating a spraying state of a spraying assembly and a flow guide plate of the novel waterless urinal according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a drain tube assembly of a first embodiment of a new waterless urinal according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a drain pipe assembly of a second embodiment of a new waterless urinal, according to an embodiment of the present invention;
fig. 9 is a first schematic structural diagram of a third embodiment of a novel waterless urinal (the urinal is a floor urinal) according to an embodiment of the present invention;
fig. 10 is a second schematic structural diagram of a third embodiment of a novel waterless urinal according to an embodiment of the present invention (the urinal is a floor urinal).
Description of reference numerals:
1. a toilet main body; 2. a urinal; 3. a stool barrel; 4. a drain assembly; 5. a baffle; 6. a spray assembly;
101. a cushion portion; 102. mounting a plate;
201. a urinary cavity; 202. mounting a bar; 203. a limiting end; 204. sealing the liquid; 205. (ii) urine;
401. a liquid discharge pipe; 402. a stop valve; 403. a pump; 404. a controller; 405. a liquid level sensor;
501. an upstream end; 502. a downstream end;
601. a sprayer; 602. a spray treatment liquid storage tank;
40101. and (7) bending.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-8;
the invention relates to a novel waterless toilet bowl, which comprises:
a toilet bowl main body 1, wherein the upper end of the toilet bowl main body 1 is provided with a cushion part 101, and the interior of the toilet bowl main body 1 is formed into a containing cavity;
a urinal 2 integrated in the containment chamber;
the interior of the urinal 2 is formed into a urine cavity 201, and the urine cavity 201 is used for storing urine 205;
the urine cavity 201 of the urinal 2 is filled with an encapsulation liquid 204;
the specific gravity of the containment liquid 204 is less than the specific gravity of the urine 205 so as to float on the upper surface of the urine 205;
a drain pipe assembly 4 is integrated at the lower part of the urinal 2;
the drain pipe assembly 4 communicates with the urine chamber 201 of the urinal 2 to deliver urine 205 outwardly;
the position where the liquid discharge pipe assembly 4 is communicated with the urine cavity 201 is lower than the liquid level of the sealing liquid 204;
the sealing liquid 204 is a nonvolatile organic compound with specific gravity less than 1 such as liquid paraffin, diesel oil, illegal cooking oil, vegetable oil and transgenic oil.
Specifically, the embodiment discloses a waterless toilet bowl, and specially adapted women does not have water to urinate, urinates with the mode of squatting to women user's majority, consequently, the toilet bowl in this embodiment includes a toilet bowl main part 1, and this toilet bowl main part 1 has outside structural framework, and this structural framework exists a take the altitude, and high design satisfies most users and sits on it. Meanwhile, the toilet main body 1 is internally formed into a containing cavity, the urinal 2 is integrated in the containing cavity, a barrel with the height smaller than that of the toilet main body 1 can be directly adopted for the urinal 2 of an individual user, for conventional use, a barrel body with the upper end open and the lower end closed is directly selected in the containing cavity, the urine cavity 201 in the urinal 2 is used as a space for temporarily storing urine 205, meanwhile, in order to avoid volatilization of the urine 205, the urine cavity 201 is filled with the sealing liquid 204, the selection requirement of the sealing liquid 204 is that the specific gravity needs to be smaller than that of the urine 205, so that the sealing liquid can be ensured to be always positioned above the urine 205 in actual use so as to achieve the purpose of sealing, and practical research shows that the liquid paraffin, vegetable oil, illegal cooking oil, transgenic oil and the like can be used as the sealing liquid 204 in the embodiment, and the sealing effect is.
Preferably, the rear side of the containing cavity and the position close to the rear side of the urinal 2 are integrated with a stool barrel 3;
a stool bag is sleeved in the stool tube 3;
the excrement bag is a plastic bag;
the excrement barrel 3 is fixedly connected with the toilet main body 1;
the inner wall of the rear side of the toilet bowl main body 1 is symmetrically provided with mounting plates 102 extending inwards, and bolt holes are prefabricated on the mounting plates 102;
the edge of the upper end of the toilet bowl 3 is lapped on the upper surface of the mounting plate 102 and fastened by bolts.
Considering that most women sit down to go to the toilet, and in unconscious conditions, there is a possibility of defecation, therefore, in order to avoid pollution and embarrassment, at the rear side of the urinal 2, and particularly, a excrement barrel 3 is fixedly connected between the urine cavity 201 and the urinal 2, the excrement barrel 3 is used as a spare accessory for emergency, the excrement bag is sleeved inside the excrement barrel 3, once the condition of defecation occurs, excrement is temporarily collected by the excrement bag, and after the excrement bag is sealed, the excrement bag is placed in a designated position for post treatment.
The stool tube 3 of the present embodiment has a simple structure, and can use a cylinder (similar to a paper cup) with an open upper end, and then the edge of the upper end of the stool tube 3 protrudes outward to form a structure overlapping with the mounting plate 102, so that the stool tube 3 can be assembled and disassembled by using fasteners such as bolts, and the operation is convenient.
Preferably, a flow guide plate 5 is installed in the urine cavity 201 of the small toilet 2 in the embodiment;
the guide plate 5 is obliquely arranged in the urine cavity 201, a urine drainage channel is reserved between the downstream end 502 of the guide plate 5 and the side wall of the urine cavity 201, and the upstream end 501 of the guide plate 5 is in contact with the front side wall of the urine cavity 201;
the guide plate 5 is a plate body at least the upper surface of which is fixedly connected with a silica gel layer.
Wherein, the side of the urine cavity 201 is symmetrically provided with the mounting bars 202, and the mounting bars 202 are fixed in an inclined way;
the end part of the mounting bar 202 which obliquely extends downwards into one end of the urine cavity 201 is bent upwards to form a limiting end 203;
the baffle 5 is lapped on the mounting bar 202, and the downstream end 502 of the baffle 5 is contacted with the limiting end 203 to limit the downward movement of the baffle 5.
Considering that the liquid paraffin is adopted as the sealing liquid 204 to seal and isolate the urine 205 in the embodiment, the liquid organic sealing liquid is easy to cause fire when encountering combustible materials, and has great potential safety hazard; therefore, avoid like the paper handkerchief that the lavatory used, and the user is in the urine chamber 201 such as material entering such as cigarette end when the lavatory, foretell guide plate 5 has been designed, when installation guide plate 5, need consider the requirement of urine 205 drainage, guide plate 5 is the decurrent arrangement mode of slope by urinal 2 front side to rear side, and simultaneously, the one end is the downstream end 502 in the guide plate 5 slope, no matter from which position contact guide plate 5, urine 205 all can slide to the downstream end downwards along the inclined plane of guide plate 5 and finally pass through urine drainage channel and get into urine chamber 201 and store, when the design, urine drainage channel's reserve size can keep urine 201 to pass through, then opening size is as little as possible, avoid paper handkerchief or cigarette end etc. to get into urine chamber 201 from urine drainage channel.
The installation of guide plate 5, at the inner wall symmetrical arrangement mounting bar 202 of urine chamber 201, mounting bar 202 links firmly with urinal 2, and the mode of linking firmly has integrated into one piece structure, or utilizes fasteners such as bolt to be fixed in the lateral wall of urine chamber 201 with mounting bar 202 assembly. When installing guide plate 5, directly with guide plate 5 along the arrangement direction of mounting bar 202 place on mounting bar 202 can, simultaneously, when designing mounting bar 202, the lower extreme of mounting bar 202 slope has spacing end 203 of upwards convex, guide plate 5 installation back, its downstream end 502 will directly be spacing stop guide plate 5 in spacing end 203 department and continue to move down, simultaneously, the restriction through spacing end 203 can also be according to the accurate positioning installation of the urine drainage channel size requirement realization to guide plate 5 of setting for.
Preferably, the sealing height of the sealing liquid 204 in this embodiment is at least 1 mm.
Preferably, the lower surface of the downstream end 502 of the baffle 5 in this embodiment is configured to be at the highest liquid level;
when the sealing liquid 204 in the urine chamber 201 rises to the highest level, the liquid discharge pipe assembly 4 discharges liquid.
To avoid contamination of the baffle 5 and to ensure that the containment liquid can properly contain the urine 205, the lower surface of the downstream end of the baffle 5 is at a maximum level which, in use, cannot be exceeded. Once the liquid level in the urinal 2 approaches this point, drainage needs to be performed using the above-described drain pipe assembly 4. Meanwhile, according to the liquid level height of the sealing liquid 204, the urinal 2 of the present embodiment also has the lowest liquid level, i.e. the height of the sealing liquid 204, so as to prevent the sealing liquid 204 from being discharged.
The first embodiment is as follows:
as a first embodiment of the present application, the drain pipe assembly 4 performs a urine 205 post-treatment in a manual drain manner:
preferably, the drain assembly 4 in this embodiment comprises a drain 401 in communication with the bottom of the urinal 2;
the drain pipe 401 has a liquid inlet end communicating with the urinal 2 and a liquid outlet end extending to an external urine treatment system;
a stop valve 402 is arranged at the liquid inlet end of the liquid discharge pipe 401;
a shut-off valve 402 controls the opening and closing of the drain 401.
In the first embodiment, the stop valve 402 is a main switch for manual liquid drainage, and when a high liquid level is observed, the stop valve 402 is manually opened by a user, the liquid inlet end of the liquid drainage pipe 401 is communicated with the urinal 2 (specifically, the communication position is on the rear side or the side surface of the bottom of the urinal 2), and the liquid outlet end of the liquid drainage pipe 401 extends to a treatment system such as a sewer line for centralized treatment.
Example two:
as a second embodiment of the present application, the drain pipe assembly 4 performs urine post-treatment in an automatic/semi-automatic manner:
preferably, the drain assembly 4 of this embodiment includes a pump 403 in communication with the urinary chamber 201 via a conduit;
the output end of the pump 403 is connected with a liquid discharge pipe 401;
the outlet end of the drain pipe 401 extends to the external urine disposal system.
The urinal 2 is integrated with a controller 404, and the pump 403 is electrically connected to the controller 404 and controlled by the controller 404.
Meanwhile, in order to monitor the liquid level, a liquid level sensor 405 is disposed in the urine cavity 201 in the second embodiment, and the liquid level sensor 405 is electrically connected to the controller 404 to output a liquid level signal to the controller 404.
In the second embodiment, the drain pipe assembly 4 uses the pump 403 as a power source to achieve automatic/semi-automatic drainage, the external controller 404 controls the pump 403 to work, the pump 403 has a wide selection range, and a submersible pump or other types of pumps can be selected as the power source, if the submersible pump is used as the power source, the submersible pump is placed in the urinal, then the output end of the submersible pump is communicated with the drain pipe 401, and the liquid outlet end of the drain pipe 401 is the same as the processing mode of the first embodiment, which is not described herein again.
The controller 404 (english name: controller) refers to a master device for controlling the starting, speed regulation, braking, and reverse of the motor by changing the wiring of the master circuit or the control circuit and changing the resistance value in the circuit according to a predetermined sequence. The controller 404 of this embodiment is mainly used to control the operation of the pump 403 and electrically connected to the liquid level sensor 405 to monitor the liquid level value at any time, so as to ensure that the liquid level in the urinal 2 is within a reasonable range/design range at any time.
Generally, for the convenience of operation by the user, the controller 404 is generally integrated on the outside of the urinal 2, and the operation buttons thereof are provided for the user to select and use, and the controller 404 sets the program in advance before leaving the factory, the program including the control range of the liquid level, the control of the on and off of the pump 403, and the like. Since the controller 404 belongs to a common control device, such as a PLC, the description thereof is omitted here.
Considering that the baffle 5 is the first procedure of contacting with urine, if the baffle 5 is not treated, urine 205 is easy to remain on the baffle 5, therefore, considering the smooth drainage of the urine 205 and the convenience for the operating personnel to maintain the baffle 5 in the later period, the spraying component 6 is arranged on one side of the urine cavity 201 close to the upstream end of the baffle 5 in the embodiment;
wherein, the spraying component 6 comprises a sprayer 601, and a spray head of the sprayer 601 faces to the inclined direction of the guide plate 5 and sprays the treatment liquid on the surface of the guide plate 5;
the spray assembly 6 further comprises:
a spraying treatment liquid storage tank 602 integrated inside or outside the urinal 2, the spraying treatment liquid storage tank 602 being filled with a spraying treatment liquid;
the sprayer 601 communicates with the spray treatment liquid storage tank 602 through a pipe to receive the spray treatment liquid.
Wherein the spray treatment liquid is water, diluted citric acid, lactic acid or vinegar.
The sprayed dilute acetic acid may serve to lubricate and help the urine 205 drain into the urinary cavity 201 both before and after the user goes to the toilet. Generally, the sprayer 601 is a device for spraying the medicament by utilizing the air suction effect, wherein the spraying treatment liquid is stored in the spraying treatment liquid storage tank 602, and the spraying treatment is performed by selecting water, diluted citric acid, lactic acid or vinegar, so that the smell of the water, diluted citric acid, lactic acid or vinegar can be utilized to shield part of the volatilized smell of the urine 205, the sanitation is ensured, and the guide plate 5 can be lubricated by utilizing the diluted acetic acid to ensure the smooth flow guide of the urine 205.
The spray head of the sprayer 601 is arranged along the width direction of the guide plate 5, and the maximum range of the spraying position covers the whole guide plate 5 in the width direction as much as possible, so that the spray head takes the upstream end 501 of the guide plate as an installation position and can contact the guide plate 5 in a large range as much as possible to ensure that the urine 205 on the spray head can be fully guided.
After the toilet bowl disclosed by the embodiment is used for a toilet, only one flushing is needed when the urine 205 reaches the highest liquid level and needs to be discharged, for example, if the urine 205 reaches the highest liquid level, the liquid discharge pipe assembly 4 is opened, the urine 205 is drained to the sewer pipeline by using the liquid discharge pipe 401, and when the urine 205 is basically completely discharged, one flushing is carried out, so that the water resource is greatly saved.
Example three:
see fig. 9-10;
as a scalable embodiment, the technical means disclosed in the above embodiment can be applied to a floor urinal for men as well;
the method specifically comprises the following steps:
the functional components such as the flow guide plate 5 and the spraying assembly 6 in the above embodiment are all integrated in the urinal of the floor-type urinal, and the specific installation principle and action principle are the same as those in the first embodiment and the second embodiment, which are not described again here.
In addition, it should be noted that: the expandable design as the drain pipe is that the liquid level of liquid in the urine pool discharged by the drain pipe 401 can be well controlled by utilizing a mode of a bent section 40101 formed by bending the part of the drain pipe 401, and the adopted principle is the principle of a communicating vessel.
Example four:
the patent can be directly used as a waterless toilet bowl, and as an example of expansibility, the patent is applied in prior patent applications of the applicant, such as patent number 201822008202.7, the patent name is feces and urine separation automatic sealing toilet bowl, and the patent number 201822008201.2, the patent name is feces and urine separation semi-automatic sealing toilet bowl; the urinal in the application, especially the toilet bowl related to the first embodiment and the second embodiment, can be integrated in the sealer of the prior application, and a user can use the sealer to carry out plastic package on a used excrement barrel after use, so that better centralized treatment can be carried out later.
In the technical scheme, the novel waterless toilet provided by the invention has the following beneficial effects:
the waterless urinal of the invention considers that the urine 205 has certain volatility and avoids peculiar smell from diffusing, the urine cavity 201 is filled with the liquid paraffin which can store the urine 205 and has smaller specific gravity than the urine 205, the urine 205 is always stored in the lower space through the storage of the liquid paraffin, the temporary storage of the urine 205 can be realized as long as the total liquid level height in the urinal 2 is controlled and the urine is discharged regularly, the toilet bowl has simple structure and wide application range during the regular treatment, and the waterless urinal is also very suitable for being used as a waterless toilet bowl.
The waterless toilet of the present invention takes into consideration the problem of the most female users who squat to defecate, and in order to avoid unconsciously discharging the stool, a stool barrel 3 capable of storing the stool is integrated at the rear side of the urinal 2, and the stool is packaged in a stool bag storage form and then is treated in other ways.
The waterless toilet bowl utilizes the sealing liquid to seal urine, the sealing liquid is easy to cause fire when meeting combustible substances, certain potential safety hazard exists, and a small amount of users have the habit of smoking during toilet use, so the detachable guide plate 5 is integrated in the urinal 2, the flow guide of the urine 205 can be realized, all combustible substances such as cigarette ends, paper scraps and the like can be prevented from being thrown into the urine cavity 201, the collection of the substances is carried out by the upper surface of the guide plate 5, the potential safety hazard is reduced, and the post-treatment is convenient;
the drainage of the waterless toilet bowl can be controlled in a manual mode and can also be controlled in an automatic/semi-automatic mode, namely, the designed drainage pipe assembly 4 can be controlled to be opened and closed by using a manual stop valve 402 and can also be used for pumping and draining urine 205 by using a pump controlled by a controller 404, the maximum liquid level height is set according to the actual use requirement, and once the maximum liquid level is close to or even exceeds the maximum liquid level, the pumping and draining operation of the urine is carried out immediately;
the waterless toilet provided by the invention considers that part of urine remains on the guide plate 5, and in order to avoid the difficulty in post-treatment, the spraying component 6 is designed, the spraying component 6 is used for spraying treatment liquid such as dilute acetic acid on the surface of the guide plate 5 respectively before and after the toilet, so that the guide of the urine can be facilitated, cleaning personnel can clean the guide plate 5 conveniently, and the excessive urine 205 on the surface of the guide plate 5 is avoided.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (12)
1. A novel waterless urinal, comprising:
a toilet bowl main body (1), the upper end of the toilet bowl main body (1) is provided with a cushion part (101), and the interior of the toilet bowl main body (1) is formed into a containing cavity;
a urinal (2) integrated in the containment chamber;
the interior of the urinal (2) is formed into a urine cavity (201), and the urine cavity (201) is used for storing urine (205);
the urine cavity (201) of the urinal (2) is filled with an encapsulation liquid (204);
the specific gravity of the sealing liquid (204) is smaller than that of the urine (205) so as to float on the upper surface of the urine (205);
a drainage pipe assembly (4) is integrated at the lower part of the urinal (2);
the drainage pipe assembly (4) is communicated with a urine cavity (201) of the urinal (2) to convey urine (204) outwards;
the position of the drainage tube assembly (4) communicated with the urine cavity (201) is lower than the liquid level of the sealing liquid (204);
the sealing liquid (204) is any one of liquid paraffin, diesel oil, illegal cooking oil, vegetable oil and transgenic oil, the specific gravity of which is less than 1, and is an organic compound which is insoluble in water.
2. A new waterless urinal according to claim 1 characterized in that a urinal bowl (3) is integrated at the rear side of the chamber and close to the rear side of the urinal (2);
a stool bag is sleeved in the stool tube (3);
the excrement bag is a plastic bag;
the excrement barrel (3) is fixedly connected with the toilet bowl main body (1);
the inner wall of the rear side of the toilet bowl main body (1) is symmetrically provided with mounting plates (102) extending inwards, and bolt holes are prefabricated in the mounting plates (102);
the edge of the upper end of the excrement barrel (3) is lapped on the upper surface of the mounting plate (102) and is fastened through bolts.
3. The novel waterless urinal according to claim 1, characterized in that a flow guide plate (5) is installed in the urine cavity (201) of the urinal (2);
the guide plate (5) is obliquely arranged in the urine cavity (201), a urine drainage channel is reserved between the downstream end (502) of the guide plate (5) and the side wall of the urine cavity (201), and the upstream end (501) of the guide plate (5) is in contact with the front side wall of the urine cavity (201);
the guide plate (5) is a plate body at least the upper surface of which is fixedly connected with a silica gel layer.
4. The novel waterless urinal of claim 3, characterized in that the lateral surface of the urine cavity (201) is symmetrically provided with a mounting bar (202), and the mounting bar (202) is obliquely fixed;
the end part of one end of the mounting bar (202) which obliquely extends downwards into the urine cavity (201) is bent upwards to form a limiting end (203);
the guide plate (5) is lapped on the mounting bar (202), and the downstream end of the guide plate (5) is in contact with the limiting end (203) to limit the guide plate (5) to move downwards.
5. The new waterless urinal of claim 1 wherein the containment height of said containment liquid (204) is at least 1 mm.
6. A new waterless urinal according to claim 4 characterized in that the lower surface of the downstream end (502) of the deflector (5) is configured to be at maximum level;
when the sealing liquid (204) in the urine cavity (201) rises to the highest liquid level, the liquid is discharged by the liquid discharge pipe assembly (4).
7. A new waterless urinal according to claim 1 wherein the drain assembly (4) includes a drain (401) communicating with the bottom of the urinal (2);
the drain pipe (401) is provided with a liquid inlet end communicated with the urinal (2) and a liquid outlet end extending to an external urine treatment system;
a stop valve (402) is installed at the liquid inlet end of the liquid discharge pipe (401);
the stop valve (402) controls the opening and closing of the drain pipe (401).
8. A new waterless urinal according to claim 3 characterized in that said drain assembly (4) comprises a pump (403) communicating with said urine chamber (201) through a conduit;
the output end of the pump (403) is connected with a liquid discharge pipe (401);
the liquid outlet end of the liquid discharge pipe (401) extends to the external urine treatment system.
9. A new waterless urinal according to claim 8 characterized in that a controller (404) is integrated on the urinal (2), and the pump (403) is electrically connected with the controller (404) to be controlled by the controller (404).
10. The novel waterless urinal of claim 9 wherein a liquid level sensor (405) is disposed in the urine chamber (201), and the liquid level sensor (405) is electrically connected to the controller (404) to output a liquid level signal to the controller (404).
11. The novel waterless urinal of claim 9 wherein a spray assembly (6) is mounted in the urine chamber (201) on the side thereof adjacent to the upstream end (501) of the baffle (5);
the spraying assembly (6) comprises a sprayer (601), and a spray head of the sprayer (601) is oriented to the inclined direction of the guide plate (5) and sprays the treatment liquid to the surface of the guide plate (5);
the spray assembly (6) further comprises:
a spray treatment fluid storage tank (602) integrated inside or outside the urinal (2), the spray treatment fluid storage tank (602) being internally filled with the spray treatment fluid;
the sprayer (601) is communicated with the spray treatment liquid storage tank (602) through a pipeline to receive the spray treatment liquid.
12. The novel waterless urinal of claim 11 wherein the spray treatment fluid is water or dilute citric acid or lactic acid or vinegar.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355832.4A CN110897537A (en) | 2019-12-25 | 2019-12-25 | Novel waterless urinal |
| PCT/CN2020/134845 WO2021129392A1 (en) | 2019-12-25 | 2020-12-09 | Urinal and toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355832.4A CN110897537A (en) | 2019-12-25 | 2019-12-25 | Novel waterless urinal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110897537A true CN110897537A (en) | 2020-03-24 |
Family
ID=69827684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911355832.4A Pending CN110897537A (en) | 2019-12-25 | 2019-12-25 | Novel waterless urinal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110897537A (en) |
| WO (1) | WO2021129392A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129392A1 (en) * | 2019-12-25 | 2021-07-01 | 中国科学院长春应用化学研究所 | Urinal and toilet bowl |
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| WO2021129392A1 (en) | 2021-07-01 |
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