CN211749241U - Novel waterless urinal - Google Patents

Abstract

The utility model discloses a novel waterless urinal, which comprises a toilet main body, wherein the upper end of the toilet main body is provided with a cushion part, and the interior of the toilet main body is formed into a containing cavity; 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 utility model discloses an anhydrous urinal mainly uses to women's user urine, considers the urine and has certain volatility, avoids the peculiar smell to spill, fills in the urine intracavity and can seal up urine and the less encapsulation liquid of proportion than urine, preserves the urine in lower floor's space all the time through the encapsulation of encapsulation liquid, as long as control well total liquid level height in the urinal, regularly discharges, can realize depositing temporarily of urine, at periodic treatment, this toilet bowl simple structure, application scope is wide, the utility model is suitable for an as novel anhydrous like toilet bowl.

Description

Novel waterless urinal

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to novel waterless urinal, 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 patent discloses a waterless urinal which is a practical novel sealed liquid of an organic compound which is nonvolatile and insoluble in water and has specific gravity less than 1, and can be used as a female waterless urinal without occupying a excrement discharge hole; the utility model discloses an utilize the organic compound that non-volatile, insoluble in water proportion is less than 1 to seal up anhydrous urinal of liquid and little water urinal, the utility model discloses also be applicable to very much as novel anhydrous toilet bowl.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel waterless urinal who is applicable to various places and uses, simple structure is novel, have urine sealing function, avoid the peculiar smell diffusion.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a novel waterless urinal, include:

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 utility model provides a pair of novel anhydrous urinal has following beneficial effect:

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 utility model discloses an anhydrous toilet utilizes liquid paraffin, diesel oil, trench oil, vegetable oil, non-volatile, organic compound that insoluble in water specific gravity is less than 1 such as transgenic oil to carry out the urine and seals up and keep, and the liquid organic matter meets the combustible substance and just easily appears the conflagration, there is certain potential safety hazard, and there is the custom that a small amount of users had the smoking like the lavatory, therefore, the guide plate that can the dismouting has been integrated in the urinal, both can realize the water conservancy diversion of urine, can avoid putting all combustible substance such as cigarette end, wastepaper into the urine intracavity again, carry out the collection of this class of material with the upper surface of guide plate, reduce the potential safety hazard, be convenient for post processing;

the drainage of the waterless toilet 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 utilize a manual stop valve control switch and a pump controlled by a controller to pump and drain urine, the maximum liquid level height is set according to the actual use requirement, and once the maximum liquid level is approached or even exceeded, the urine is pumped and drained immediately;

the utility model discloses an anhydrous toilet bowl considers can have some urine to remain on the guide plate, for avoiding the post processing difficulty, has designed the spraying subassembly, and this spraying subassembly sprays respectively once before like the lavatory and after like the lavatory, sprays treatment fluid such as rare acetic acid on the guide plate surface, both can make things convenient for the water conservancy diversion of urine, can make things convenient for the cleanup crew to wash the guide plate again, avoids the guide plate surface to persist the urine excessively.

Drawings

In order to more clearly illustrate the embodiments of the present application or the 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 these drawings.

Fig. 1 is a front view of a novel waterless urinal provided by 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 guide plate and an installation bar of a novel waterless urinal provided by an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a spray assembly of a novel waterless urinal provided by 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 pipe assembly of a first embodiment of a novel waterless urinal according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a drainage pipe assembly of a second embodiment of the novel 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 schematic structural diagram of a second 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 solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

See fig. 1-8;

the utility model discloses a novel waterless toilet bowl, include:

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 utility model provides a pair of novel anhydrous toilet bowl has following beneficial effect:

the utility model discloses an anhydrous urinal considers urine 205 to have certain volatility, avoids the peculiar smell to spill, packs in urine chamber 201 and can seal up urine 205 and the liquid paraffin that proportion is less than urine 205, keeps urine 205 in lower floor's space all the time through the seal up of liquid paraffin, as long as control well total liquid level height in urinal 2, regularly discharges, can realize temporarily depositing of urine 205, at periodic treatment, this toilet bowl simple structure, application scope is wide, the utility model discloses also be applicable to very much as anhydrous like toilet bowl.

The utility model discloses a problem of women user's majority squatting defecation is considered to anhydrous toilet bowl, in order to avoid unconsciously excreteing the shit, consequently, has integrateed the shit section of thick bamboo 3 that can deposit the shit in the rear side of urinal 2 to encapsulate the shit with the form of accomodating of shit bag, carry out the processing of other modes again.

The utility model discloses an anhydrous toilet utilizes the sealing liquid to carry out urine sealing, and the sealing liquid meets the combustible substance and just easily appears the conflagration, has certain potential safety hazard, and has the habit that a small amount of users have the smoking when like the lavatory, consequently, has integrateed can the dismouting guide plate 5 in urinal 2, both can realize the water conservancy diversion of urine 205, can avoid putting all combustible substance such as cigarette end, wastepaper into urine chamber 201 again, carry out the collection of this type of material with the upper surface of guide plate 5, reduce the potential safety hazard, the post processing of being convenient for;

the drainage of the waterless toilet of the utility model can be controlled in a manual mode and can also be controlled in an automatic/semi-automatic mode, namely, the designed drainage pipe component 4 can utilize a manual stop valve 402 to control a switch and can also utilize a pump controlled by a controller 404 to pump and drain urine 205, the maximum liquid level height is set according to the actual use requirement, and once the maximum liquid level is approached or even exceeded, the urine is pumped and drained immediately;

the utility model discloses an anhydrous toilet bowl considers can have some urine to remain on guide plate 5, for avoiding the post processing difficulty, has designed spraying subassembly 6, should spray subassembly 6 and spray respectively before like the lavatory and after like the lavatory, spray treatment fluid such as rare acetic acid on guide plate 5 surfaces, both can make things convenient for the water conservancy diversion of urine, can make things convenient for the cleanup crew to wash guide plate 5 again, avoids guide plate 5 surfaces to persist urine 205 excessively.

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 present 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 takes any one of liquid paraffin, diesel oil and vegetable oil which has specific gravity less than 1 and is insoluble in water as sealing liquid (204), and is characterized by comprising the following components:

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 the sealing 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 drain pipe assembly (4) is communicated with a urine cavity (201) of the urinal (2) to convey urine (205) 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).

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.

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