CN211749241U - A new type of waterless urinal - Google Patents

Abstract

The utility model discloses a novel waterless urinal, comprising a toilet main body, the upper end of the toilet main body is provided with a cushion part, the interior of the toilet main body is formed as an accommodating cavity; the urinal is integrated in the accommodating cavity; It is a urinal cavity, which is used to store urine; the urinal cavity of the urinal is filled with a sealing liquid; the specific gravity of the sealing liquid is less than that of the urine to float on the upper surface of the urine; the sealing liquid is an organic compound with a specific gravity of less than 1. The anhydrous urinal of the utility model is mainly used for female users to urinate. Considering that urine has a certain volatility and avoids odor from dispersing, the urinal cavity is filled with a sealing liquid that can seal urine and has a smaller specific gravity than urine. The storage of the storage solution keeps the urine in the lower space. As long as the total liquid level in the urinal is well controlled and discharged regularly, the temporary storage of urine can be realized. In the regular treatment, the toilet has a simple structure and a wide range of applications. The utility model is suitable for use as a novel waterless toilet.

Description

A new type of waterless urinal

technical field

The utility model relates to the technical field of daily necessities, in particular to a novel waterless urinal and a waterless toilet.

Background technique

The urinal has become the standard configuration of the men's toilet in public toilets due to its small occupation area, no fecal sewage hole, and simple construction. Modern social units, institutions, schools, hospitals, companies, enterprises, troops, office buildings of all walks of life are equipped with public toilets, commercial areas, public facilities, transportation and passenger facilities, public green spaces, urban trunk lines, secondary trunk lines, streets , along roads with many pedestrians, squares, parks, stadiums, seaside activity venues, museums, exhibition halls, theaters, concert halls, public cultural and sports entertainment venues, hotels, guesthouses, restaurants, restaurants, tea houses, coffee shops, snack bars, fast food Restaurants and other dining places, airports, railway stations, bus stations, subway stations, highway rest areas, docks, comprehensive service buildings, and service units also have public toilets. Most of these public toilets for men are equipped with flush urinals. In the current urinal, a large amount of water is used to dilute and wash away the urine, and at the same time, the urine droplets that may hang on the wall of the urinal are washed, and the odor of the sewer is sealed by storing the water in the S-bend. If the amount of flushing water is insufficient, the urine concentration in the S bend is high, which will produce an unpleasant urine smell. Moreover, even in accordance with the China Quality Certification Center Certification Technical Specification CQC-3223-2016 Urinal Water Saving Certification Specification, the nominal water consumption per urinal needs to be no more than 3 liters, and the world uses a huge amount of tap water every day; women's toilets are Urine also occupies a squatting position with a hole for fecal discharge. In addition, the construction and operation of flush toilets requires expensive, difficult and complex water and water network systems, and sewage treatment systems that occupy a large area and consume high energy.

In 1894, Beetz of Austria applied for a patent for a waterless urinal using vegetable oil as a sealant;

In 1990, a worker in Shanghai applied for a utility model patent: a toilet tunnel device without flushing (application number: 90207134.3), which mentioned that liquid paraffin was used to seal the smell of excrement and urine.

In this patent, we use a non-volatile, water-insoluble organic compound sealing liquid with a specific gravity of less than 1 to create a waterless urinal. This waterless urinal can be used as an anhydrous urinal for women that does not occupy stool excretion holes; the utility model In order to use non-volatile, water-insoluble organic compounds with a specific gravity of less than 1 to seal the liquid waterless urinal and micro-water urinal, the utility model is also very suitable as a novel waterless toilet.

Utility model content

The purpose of the utility model is to provide a novel waterless urinal which is suitable for use in various places, has a simple and novel structure, has the function of sealing urine, and avoids the diffusion of peculiar smell.

In order to achieve the above object, the utility model provides the following technical solutions:

A novel waterless urinal of the present utility model comprises:

a toilet main body, the upper end of the toilet main body has a cushion part, and the interior of the toilet main body is formed as a accommodating cavity;

a urinal integrated in the accommodating cavity;

A urinal cavity is formed inside the urinal, and the urinal cavity is used to store urine;

The urinal cavity of the urinal is filled with sealing fluid;

The specific gravity of the storage solution is less than the specific gravity of the urine to float on the upper surface of the urine;

The lower part of the urinal is integrated with a drain pipe assembly;

the drainage tube assembly communicates with the urinal cavity of the urinal to transport urine outward;

The communication position between the drain pipe assembly and the urination cavity is lower than the liquid level of the sealing liquid;

The sealing liquid is an organic compound with a non-volatile, water-insoluble, and specific gravity less than 1, such as liquid paraffin, diesel oil, waste oil, vegetable oil, and transgenic oil.

Further, a stool cylinder is integrated on the rear side of the accommodating cavity and at a position close to the rear side of the urinal;

A stool bag is set inside the stool cylinder;

The stool bag is a plastic bag;

the toilet bowl is fixedly connected with the toilet main body;

An inwardly extending mounting plate is symmetrically arranged on the inner wall of the rear side of the toilet main body, and bolt holes are prefabricated on the mounting plate;

The edge of the upper end of the toilet bowl overlaps the upper surface of the mounting plate and is fastened by bolts.

Further, a deflector is installed in the urinal cavity of the urinal;

The deflector is obliquely arranged in the urination cavity, and a urine drainage channel is reserved between the downstream end of the deflector and the side wall of the urinal cavity, and the upstream end of the deflector is connected to the urinal cavity. contact with the front side wall of the urinal cavity;

The guide plate is a plate body with a silica gel layer fixed on at least the upper surface thereof.

Further, a mounting bar is symmetrically arranged on the side surface of the urinal cavity, and the mounting bar is inclined and fixed;

The end of the mounting strip extending into one end of the urinal cavity obliquely downward is bent upward to form a limit end;

The deflector is overlapped with the mounting bar, and the downstream end of the deflector is in contact with the limiting end to limit the downward movement of the deflector.

Further, the storage height of the storage solution is at least 1 mm.

Further, the lower surface of the downstream end of the deflector is configured to be the highest liquid level;

When the sealed liquid in the urination cavity rises to the highest liquid level, the liquid discharge pipe assembly discharges the liquid.

Further, the drainage pipe assembly includes a drainage pipe communicating with the bottom of the urinal;

the discharge pipe has a liquid inlet end communicating with the urinal, and a liquid outlet end extending to an external urine treatment system;

A stop valve is installed at the liquid inlet end of the drain pipe;

The shut-off valve controls the opening and closing of the drain pipe.

Further, the drainage pipe assembly includes a pump communicated with the urination cavity through a pipeline;

The output end of the pump is connected with a drain pipe;

The liquid outlet end of the drain pipe extends to the external urine treatment system.

Further, a controller is integrated on the urinal, and the pump is electrically connected to the controller to be controlled by the controller.

Further, a liquid level sensor is placed in the urination cavity, and the liquid level sensor is electrically connected with the controller to output a liquid level signal to the controller.

Further, a spray assembly is installed in the urinal cavity near the upstream end of the deflector;

The spray assembly includes a sprayer, and the spray head of the sprayer faces the inclined direction of the baffle and sprays the treatment liquid on the surface of the baffle;

The spray assembly also includes:

a spray treatment liquid storage tank integrated inside or outside the urinal, and the spray treatment liquid storage tank is filled with the spray treatment liquid;

The sprayer is communicated with the spray treatment liquid storage tank through a pipeline to receive the spray treatment liquid.

Further, the spray treatment liquid is water, dilute citric acid, lactic acid, vinegar and the like.

In the above technical scheme, a novel waterless urinal provided by the present invention has the following beneficial effects:

Considering that urine has a certain volatility, in order to avoid the release of urine smell, the urinal cavity is filled with liquid paraffin, diesel oil, waste oil, vegetable oil, genetically modified oil, etc. that can seal urine and have a smaller specific gravity than urine. For organic compounds insoluble in water with a specific gravity of less than 1, the urine is always stored in the lower space through the storage solution. As long as the total liquid level in the urinal is controlled and discharged regularly, the temporary storage of urine can be realized. The toilet has a simple structure and a wide range of applications.

The waterless toilet of the utility model utilizes liquid paraffin, diesel oil, waste oil, vegetable oil, genetically modified oil and other organic compounds that are not volatile and insoluble in water and whose specific gravity is less than 1 for urine storage, and the liquid organic matter is prone to fire when it encounters combustibles. , there are certain safety hazards, and a small number of users have the habit of smoking when going to the toilet. Therefore, a detachable deflector is integrated in the urinal, which can not only realize the diversion of urine, but also avoid cigarette butts. Put all combustible substances such as scraps of paper, paper scraps, etc. into the urinal cavity, and collect such substances on the upper surface of the deflector, which reduces potential safety hazards and facilitates post-processing;

The drainage of the waterless toilet of the present invention can be controlled either manually or automatically/semi-automatically, that is, the designed drainage pipe assembly can use a manual shut-off valve to control the switch, or it can be controlled by a The pump of the controller is used to pump urine. According to the actual use requirements, the maximum liquid level height is set. Once it is close to or even exceeds the maximum liquid level, the urine pumping operation will be carried out immediately;

The waterless toilet of the utility model considers that some urine will remain on the guide plate, in order to avoid the difficulty of post-processing, a spray assembly is designed, and the spray assembly is sprayed once before and after going to the toilet, respectively. Spraying the treatment liquid such as dilute acetic acid on the surface of the deflector can not only facilitate the diversion of urine, but also facilitate the cleaning of the deflector by cleaning personnel, so as to avoid excessive retention of urine on the surface of the deflector.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

1 is a front view of a novel waterless urinal provided by an embodiment of the present invention;

2 is a top view of a novel waterless urinal provided by an embodiment of the present invention;

3 is a cross-sectional view of a urinal of a novel waterless urinal provided by an embodiment of the present utility model;

4 is a schematic diagram of the installation structure of a guide plate and a mounting strip of a novel waterless urinal provided by an embodiment of the present invention;

5 is a schematic structural diagram of a spray assembly of a novel waterless urinal provided by an embodiment of the present invention;

6 is a schematic structural diagram of the spraying state of the spray assembly and the deflector of a novel waterless urinal provided by an embodiment of the present invention;

7 is a schematic structural diagram of the drain pipe assembly of the first embodiment of a novel waterless urinal provided by an embodiment of the present invention;

8 is a schematic structural diagram of a drain pipe assembly of a second embodiment of a novel waterless urinal provided by an embodiment of the present invention;

9 is a first structural schematic diagram of a third embodiment of a novel waterless urinal provided by an embodiment of the present utility model (the urinal is a floor-standing urinal);

10 is a second structural schematic diagram of the third embodiment of a new type of waterless urinal provided by the embodiment of the present invention (the urinal is a floor-standing urinal).

Description of reference numbers:

1. Main body of toilet; 2. Urinal; 3. Stool; 4. Drain pipe assembly; 5. Baffle plate; 6. Spray assembly;

101. Seat cushion part; 102. Mounting plate;

201, urine cavity; 202, installation strip; 203, limit end; 204, sealing liquid; 205, urine;

401, drain pipe; 402, globe valve; 403, pump; 404, controller; 405, liquid level sensor;

501, upstream end; 502, downstream end;

601, sprayer; 602, spray treatment liquid storage tank;

40101. Bending segment.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

See Figure 1 to Figure 8;

A novel waterless toilet of the utility model comprises:

The toilet main body 1, the upper end of the toilet main body 1 has a cushion portion 101, and the interior of the toilet main body 1 is formed as a accommodating cavity;

The urinal 2 integrated in the accommodating cavity;

A urinal cavity 201 is formed inside the urinal 2, and the urinal cavity 201 is used to store urine 205;

The urinal cavity 201 of the urinal 2 is filled with a sealing liquid 204;

The specific gravity of the sealing liquid 204 is smaller than the specific gravity of the urine 205 to float on the upper surface of the urine 205;

A drain pipe assembly 4 is integrated in the lower part of the urinal 2;

The drainage pipe assembly 4 communicates with the urinal cavity 201 of the urinal 2 to transport urine 205 outward;

The position where the drain pipe assembly 4 communicates with the urinal cavity 201 is lower than the liquid level of the sealing liquid 204;

The sealing liquid 204 is an organic compound with a non-volatile and water-insoluble specific gravity less than 1, such as liquid paraffin, diesel oil, waste oil, vegetable oil, and genetically modified oil.

Specifically, this embodiment discloses a waterless toilet, which is especially suitable for women to urinate without water. Most female users urinate in a squatting manner. Therefore, the toilet in this embodiment includes a toilet body 1, The toilet main body 1 has an external structural frame, the structural frame has a certain height, and the height design is sufficient for most users to sit on it. At the same time, the interior of the toilet body 1 is formed as a accommodating cavity, and the urinal 2 is integrated in the accommodating cavity. For individual users, the urinal 2 can directly use a bucket with a height smaller than that of the toilet body 1, while for conventional use, directly select the urinal 2 in the accommodating cavity. The upper end of the barrel is open and the lower end is closed. The urinal cavity 201 inside the urinal 2 is used as a space for temporarily storing urine 205. At the same time, in order to avoid the volatilization of the urine 205, the urinal cavity 201 is filled with a sealing liquid 204. The sealing liquid 204 The selection requirement is that the specific gravity needs to be less than urine 205, so that the storage solution can always be above the urine 205 in actual use, so as to achieve the purpose of sealing. It can be used as the sealing solution 204 of this embodiment, and it has a good sealing effect.

Preferably, in this embodiment, a urinal 3 is integrated on the rear side of the accommodating cavity and at a position close to the rear side of the urinal 2;

A stool bag is set inside the stool cylinder 3;

The stool bag is a plastic bag;

The toilet bowl 3 is fixedly connected with the toilet main body 1;

An inwardly extending mounting plate 102 is symmetrically arranged on the inner wall of the rear side of the toilet main body 1, and bolt holes are prefabricated on the mounting plate 102;

The edge of the upper end of the toilet bowl 3 overlaps the upper surface of the mounting plate 102 and is fastened by bolts.

Considering that most women squat to go to the toilet, and in the case of unconsciousness, there will be the possibility of excretion. Therefore, in order to avoid pollution and embarrassment, on the back side of the urinal 2, and specifically in the urinal cavity 201 and the urinal 2 A stool barrel 3 is fixed between them. The stool barrel 3 is used as a spare accessory for emergency needs. A stool bag is set inside. Once the stool is discharged, the stool bag is used to temporarily collect the stool, and the stool bag is sealed after use. After the bag is placed in the designated location for post-processing.

The structure of the toilet bowl 3 of the present embodiment is relatively simple, and a cylinder with an open upper end (similar to the structure of a paper cup) can be used, and then the edge of the upper end of the toilet bowl 3 protrudes outward to form an overlap with the above-mentioned mounting plate 102 With the structure of connection, the toilet bowl 3 is disassembled and assembled by using fasteners such as bolts, and the operation is convenient.

Preferably, a deflector 5 is installed in the urinal cavity 201 of the urinal 2 in this embodiment;

The deflector 5 is obliquely arranged in the urinal cavity 201, and a urine drainage channel is reserved between the downstream end 502 of the deflector 5 and the side wall of the urinal cavity 201, and the upstream end 501 of the deflector 5 is connected to the urinal cavity 201. front side wall contact;

The guide plate 5 is a plate body with a silica gel layer fixed on at least the upper surface thereof.

Wherein, the side surface of the above-mentioned urinal cavity 201 is symmetrically arranged with mounting bars 202, and the mounting bars 202 are inclined and fixed;

An end of the mounting bar 202 extending obliquely downward into one end of the urinal cavity 201 is bent upward to form a limit end 203;

The deflector 5 is overlapped with the mounting bar 202 , and the downstream end 502 of the deflector 5 is in contact with the limiting end 203 to restrict the downward movement of the deflector 5 .

Considering that the present embodiment adopts liquid paraffin as the sealing liquid 204 to seal and isolate the urine 205, and the liquid organic sealing liquid is prone to fire when encountering combustibles, and there is a great potential safety hazard; therefore, avoid toilet paper towels, And when the user goes to the toilet, cigarette butts and other substances enter the urinal cavity 201, and the above-mentioned deflector 5 is designed. When installing the deflector 5, it is necessary to consider the requirement of drainage of the urine 205. The side-to-back arrangement is inclined downward. At the same time, the downward end of the deflector 5 is the downstream end 502. No matter where the urine 205 contacts the deflector 5, it will follow the inclination of the deflector 5. Slide face down to the downstream end and finally enter the urine cavity 201 through the urine drainage channel for storage. In the design, the reserved size of the urine drainage channel can keep the urine 201 passing through, and then the opening size should be as small as possible to avoid paper towels or Cigarette butts and the like enter the urine cavity 201 from the urine drainage channel.

For the installation of the deflector 5, the mounting strips 202 are symmetrically arranged on the inner wall of the urinal cavity 201, and the mounting strips 202 are fixedly connected with the urinal 2 by means of an integral molding structure, or using fasteners such as bolts to assemble the mounting strips 202. It is fixed to the side wall of the urinal cavity 201 . When installing the deflector 5, the deflector 5 can be directly placed on the mounting bar 202 along the arrangement direction of the mounting bar 202. At the same time, when designing the mounting bar 202, the inclined lower end of the mounting bar 202 has an upwardly protruding limit. At the position end 203, after the deflector 5 is installed, its downstream end 502 will be directly limited at the limit end 203 to prevent the deflector 5 from continuing to move downward. At the same time, the restriction by the limit end 203 can also be set according to The size of the urine drainage channel is required to achieve accurate positioning and installation of the deflector 5 .

Preferably, in this embodiment, the storage height of the storage solution 204 is at least 1 mm.

Preferably, in this embodiment, the lower surface of the downstream end 502 of the deflector 5 is configured to be the highest liquid level;

When the sealed liquid 204 in the urinal cavity 201 rises to the highest liquid level, the liquid discharge pipe assembly 4 discharges the liquid.

In order to avoid contamination of the deflector 5 and ensure that the sequestering liquid can normally seal the urine 205, the lower surface of the downstream end of the deflector 5 is the highest liquid level, which cannot be exceeded during use. Once the liquid level in the urinal 2 is close to this position, the above-mentioned drain pipe assembly 4 needs to be used to discharge the liquid. At the same time, according to the liquid level height of the sealing liquid 204, the urinal 2 of this embodiment has a minimum liquid level, that is, the height of the sealing liquid 204, so as to prevent the sealing liquid 204 from being discharged.

Example 1:

As the first embodiment of the present application, that is, the drainage pipe assembly 4 performs the post-processing of the urine 205 in the manner of manual drainage:

Preferably, in this embodiment, the drain pipe assembly 4 includes a drain pipe 401 that communicates 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 the external urine treatment system;

A stop valve 402 is installed at the liquid inlet end of the drain pipe 401;

The shut-off valve 402 controls the opening and closing of the drain pipe 401 .

In the first embodiment, the liquid is drained manually, and the main switch is the above-mentioned cut-off valve 402. Once it is observed that the liquid level is high, the user manually opens the cut-off valve 402, and the liquid inlet end of the above-mentioned discharge pipe 401 is connected to the The urinal 2 is in communication (the specific communication position is at the rear or side of the bottom of the urinal 2 ), and the liquid outlet end of the drain pipe 401 extends to the treatment system such as the following water pipeline for centralized treatment.

Embodiment 2:

As the second embodiment of the present application, that is, the drainage tube assembly 4 performs urine post-processing in an automatic/semi-automatic manner:

Preferably, in this embodiment, the drain pipe assembly 4 includes a pump 403 that communicates with the urination cavity 201 through a pipeline;

The output end of the pump 403 is connected with a drain pipe 401;

The liquid outlet end of the drain pipe 401 extends to the external urine treatment system.

The above-mentioned urinal 2 is integrated with a controller 404 , and the pump 403 is electrically connected to the controller 404 to be controlled by the controller 404 .

Meanwhile, in order to monitor the liquid level, a liquid level sensor 405 is placed in the urinal cavity 201 in the second embodiment, and the liquid level sensor 405 is electrically connected with the controller 404 to output a liquid level signal to the controller 404 .

The drainage pipe assembly 4 in the second embodiment uses the pump 403 as the power source to realize automatic/semi-automatic drainage, and the operation of the pump 403 is controlled by the external controller 404. The selection range of the pump 403 is relatively wide, and a submersible pump or other types can be selected. The pump as the power source, if the submersible pump is used as the power source, it is placed in the urinal, and then the output end of the submersible pump is connected to the drain pipe 401, and the liquid outlet end of the drain pipe 401 is the same as that of the first embodiment. The processing method is the same and will not be repeated here.

The controller 404 (English name: controller) refers to the main command device that changes the wiring of the main circuit or the control circuit and changes the resistance value in the circuit according to a predetermined order to control the starting, speed regulation, braking and reverse direction of the motor. The main function of the controller 404 in this embodiment is to control the operation of the above-mentioned pump 403 and to be electrically connected to the above-mentioned liquid level sensor 405 to monitor the liquid level value at all times to ensure that the liquid level in the urinal 2 is always within a reasonable range/design range.

Usually, for the convenience of user operation, the controller 404 is generally integrated outside the urinal 2, and the operation buttons on it can be selected and used by the user. The controller 404 is pre-set with a program before leaving the factory, and the program includes the control range of the liquid level. , and control of the pump 403 on and off, etc. Since the controller 404 is a relatively common control device, such as PLC, etc., details are not described here.

Considering that the deflector 5 is the first procedure in contact with urine, if no treatment is performed on the deflector 5, the urine 205 is likely to remain on the deflector 5. Therefore, considering the smooth drainage of the urine 205 , and is convenient for the operator to maintain the deflector 5 in the later stage. In the urinal cavity 201 in this embodiment, a spray assembly 6 is installed on the side near the upstream end of the deflector 5;

Wherein, the spray assembly 6 includes a sprayer 601, and the spray head of the sprayer 601 faces the inclined direction of the guide plate 5 and sprays the treatment liquid on the surface of the guide plate 5;

Spray kit 6 also includes:

a spray treatment liquid storage tank 602 integrated inside or outside the urinal 2, and the spray treatment liquid storage tank 602 is filled with the spray treatment liquid;

The sprayer 601 is communicated with the spray treatment liquid storage tank 602 through a pipeline to receive the spray treatment liquid.

Wherein, the above-mentioned spray treatment liquid is water or dilute citric acid or lactic acid or vinegar and the like.

Before and after the user goes to the toilet, the dilute acetic acid sprayed out can lubricate and help the urine 205 to be drained into the urination cavity 201 . Usually, the sprayer 601 is a device that uses air suction to spray the medicine in a spraying manner. The spray treatment liquid storage tank 602 stores the spray treatment liquid inside, and water or dilute citric acid or lactic acid is also used for the spray treatment. Or vinegar, you can use the taste of water or dilute citric acid or lactic acid or vinegar to block the volatilized taste of part of the urine 205 to ensure hygiene, and you can also use dilute acetic acid to lubricate the deflector 5 to ensure that the urine 205 can be smoothly diverted .

The arrangement position and arrangement of the nozzles of the sprayer 601 take the upstream end 501 of the deflector as the installation position. At the same time, in order to be able to contact the deflector 5 in a wide range as much as possible to ensure that the urine 205 on it can be fully diverted, the sprayer 601 The spray heads are also arranged along the width direction of the deflector 5, and the maximum range of the spraying place covers the entire deflector 5 in the width direction as much as possible.

After using the toilet disclosed in this embodiment to go to the toilet, it is only necessary to flush once 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 drain pipe assembly is opened. 4. Utilize the drainage pipe 401 to drain the urine 205 to the sewer pipe. When the urine 205 is basically completely discharged, a flushing is performed, which greatly saves water resources.

Embodiment three:

See Figure 9 to Figure 10;

As an expandable embodiment, the technical means disclosed in the above embodiment can also be applied to the floor-standing urinal for men;

Specifically:

The functional components such as the deflector 5 and the spray assembly 6 in the above-mentioned embodiments are all integrated into the urinal of the floor-standing urinal. The specific installation principle and function principle are the same as those in the first and second embodiments. Repeat.

In addition, it should be noted that: as an expansion design of the drain pipe, the bending section 40101 formed by the partial bending of the drain pipe 401 can well control the liquid level of the liquid in the urinal discharged by the drain pipe 401, The principle used is the principle of the connector.

Embodiment 4:

This patent can be used directly as an anhydrous toilet. As an expanded example, the applicant's previous patent application, such as the patent number 201822008202.7, the patent name is "fecal and urine separation automatic sealing toilet", and the patent number It is 201822008201.2, and the patent name is "feces and urine separation semi-automatic sealing toilet"; the urinals in this application, especially the toilets involved in Embodiment 1 and Embodiment 2, can also be integrated in the sealing device of the previous application. After use, the used urinal can be plastic-sealed with a sealer for better centralized processing later.

In the above-mentioned technical scheme, a novel waterless toilet provided by the present utility model has the following beneficial effects:

The anhydrous urinal of the present utility model takes into account that the urine 205 has a certain volatility and avoids the release of peculiar smell, and the urine cavity 201 is filled with liquid paraffin that can seal the urine 205 and has a smaller specific gravity than the urine 205. The urine 205 is always stored in the lower space. As long as the total liquid level in the urinal 2 is controlled and discharged regularly, the temporary storage of the urine 205 can be realized. In the regular treatment, the toilet has a simple structure and a wide range of applications. The utility model is also very suitable as a waterless toilet.

The waterless toilet of the present utility model takes into account the problem that most female users squat to defecate, in order to avoid unintentional excretion of stool, therefore, a stool cylinder 3 capable of storing stool is integrated on the rear side of the urinal 2, and a stool bag The storage form encapsulates the stool, and then processes it in other ways.

The waterless toilet of the utility model uses the sealing liquid to seal urine, and the sealing liquid is prone to fire when it encounters combustibles, and there is a certain safety hazard, and a small number of users have the habit of smoking when going to the toilet. A detachable deflector 5 is integrated in the urinal 2, which can not only realize the diversion of the urine 205, but also avoid putting all combustible substances such as cigarette butts and paper scraps into the urinal cavity 201, so as to prevent the deflector 5 from being thrown into the urinal cavity 201. The collection of such substances is carried out on the upper surface to reduce potential safety hazards and facilitate post-processing;

The drainage of the waterless toilet of the present invention can be controlled either manually or automatically/semi-automatically, that is, the designed drainage pipe assembly 4 can use the manual shut-off valve 402 to control the switch, or use the The pump controlled by the controller 404 carries out the suction and discharge of the urine 205. According to the actual use requirements, the maximum liquid level height is set, and once it approaches or even exceeds the maximum liquid level, the urine suction and discharge operation is carried out immediately;

Considering that some urine may remain on the deflector 5 in the waterless toilet of the present invention, in order to avoid difficulties in post-processing, a spray assembly 6 is designed, and the spray assembly 6 is carried out once before and after going to the toilet Spray, spray the treatment liquid such as dilute acetic acid on the surface of the deflector 5, which can not only facilitate the diversion of urine, but also facilitate the cleaning staff to clean the deflector 5, so as to avoid excessive retention on the surface of the deflector 5 Urine 205.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present 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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