Toilet convenient for collecting urine and control method of urine detection system

Abstract

The invention discloses a toilet bowl facilitating urine collection and a control method of a urine detection system. The method comprises the following steps that S1, non-urine collection is conducted, and a controller controls a urine collection pump, a urine detector and a backflushing water valve to be in a closed state; s2, urine is collected, the controller controls the urine detector and the urine collection pump to be in an open state and controls the backflushing valve to be in a closed state, and when it is detected that the urine collection amount in the urine collection cup of the urine detector reaches a preset value, the controller controls the urine collection pump to be closed; s3, cleaning an instrument and a urine collecting pipeline, and controlling a sewage pump, a urine collecting pump, a back-flushing water valve and a urine detector to be opened; and S4, the closestool is blocked, a liquid level detector is arranged in a basin cavity of the closestool, and when the liquid level exceeds a preset value, the controller controls the sewage pump, the backflushing water valve and the urine collecting pump to be in a closed state.

Description

Technical Field

[0001] The present application relates to the field of urine detection, and in particular, to a toilet bowl that is convenient for collecting urine and a control method of a urine detection system. Background Art

[0002] The urine collection process plays a vital role in the urine test results. The current existing urine collection method on the toilet is to automatically flow into the urine testing instrument through the toilet urine collection tank on the toilet. Before collection, the water that may be generated in the toilet urine collection tank will be emptied first. However, when the urine test is not used for a long time, the water accumulated in the toilet urine collection tank will cause dirt, resulting in inaccurate urine test results the next time.

[0003] In addition, the current toilets with urine testing are usually controlled manually. Especially when the toilet is clogged, if the urine testing instrument is not turned off in time, waste water can easily return from the toilet to the instrument, and the safety of the instrument cannot be guaranteed.

[0004] In view of this, those skilled in the art need to improve the existing toilet with urine detection to overcome the above-mentioned defects. Summary of the invention

[0005] The main purpose of the present application is to provide a toilet bowl that is convenient for collecting urine and a control method for a urine detection system, which collects urine directly from the urine collecting trough of the toilet bowl and solves the problem of handling accumulated water. At the same time, through the optimization of its structure and control, the problem of waste water returning to the instrument and causing damage after the toilet is blocked is avoided.

[0006] In order to achieve the above-mentioned purpose, in a first aspect, the present application provides a toilet seat for collecting urine, comprising a toilet seat, a toilet seat sewage pipe connected to the toilet seat, a toilet seat urine collecting groove arranged obliquely from top to bottom is provided on the inner side wall of the pelvic cavity of the toilet seat, a urine collecting hole is provided at the lowest point of the toilet seat urine collecting groove, the urine collecting hole is connected to a urine conveying pipe arranged obliquely from top to bottom and higher than the urine collecting hole, the urine conveying pipe is connected to a urine collecting pump of a urine detector, and the urine collecting hole is connected to a urine collecting pump of a urine detector, and the urine collecting hole is connected to a urine collecting pump of a urine detector, and the urine collecting hole is connected to a urine collecting pump of a urine detector, and the urine collecting hole is connected to a urine collecting pipe of a urine detector, and the urine collecting pipe is connected to a urine collecting pump of a urine detector, and the urine collecting hole is connected to a urine collecting pipe of a urine detector. The pelvic urine drainage outlet located above the water-proof layer of the toilet is connected with the toilet drainage pipe. A backflush water interface is also provided on the urine delivery pipe. The backflush water interface is connected with the backflush water path of the toilet through a backflush water pipe. A backflush water valve is provided on the backflush water pipe. The drainage pipe of the urine detector is connected with the toilet drainage pipe through a drainage pump. The controller is also included. The controller is connected with the urine collecting pump, the backflush water valve, the urine detector and the drainage pump.

[0007] A further improvement is that the urine collecting hole is a concealed urine collecting hole.

[0008] A further improvement is that the urine collecting hole is isolated from the pelvic cavity by a barrier.

[0009] A further improvement is that the urine collecting hole is arranged on the symmetric center line of the toilet body.

[0010] A further improvement is that the urine delivery pipe is connected to the lowest point of the urine collecting trough of the toilet.

[0011] A further improvement is that the cross-sectional area of ​​the pelvic urine drainage outlet is smaller than the cross-sectional area of ​​the urine collecting hole.

[0012] A further improvement is that the toilet sewage pipe is an S pipe.

[0013] In order to achieve the above-mentioned purpose, in a second aspect, the present application provides a control method of a urine detection system, characterized in that it is applied to the above-mentioned toilet bowl for collecting urine,

[0014] The control method comprises the following steps:

[0015] S1, non-urine collection, the controller controls the urine collection pump, the urine detector and the backwash valve to be in a closed state;

[0016] S2, collecting urine, the controller controls the urine detector and the urine collecting pump to be in an open state, and the backwash valve to be in a closed state, and when the urine collected in the urine collecting cup of the urine detector reaches a preset value, the controller controls the urine collecting pump to be closed;

[0017] S3, cleaning the instrument and urine collection pipeline, controlling the sewage pump, the urine collection pump, the backwash valve and the urine detector to open;

[0018] S4, the toilet is clogged, a liquid level detector is provided in the pelvic cavity of the toilet, when the liquid level exceeds a preset value, the controller controls the sewage pump, the backflush valve and the urine collection pump to be in a closed state.

[0019] The present invention provides a toilet that is convenient for collecting urine and a control method for a urine detection system. Compared with the prior art, the invention has the beneficial effect of directly collecting urine from the urine collecting trough of the toilet and solving the problem of handling accumulated water. The invention has a reasonable structure and is easy to install. It can be connected to a urine detector for use. Urine detection can be performed immediately after collection, and the detected wastewater is discharged into the toilet. When the toilet collects urine, urine flows from the high place of the urine collecting trough of the toilet to the low place into the hidden urine collecting hole, and then flows down from the hidden urine collecting hole into the urine transport cavity. The urine detection instrument will extract urine from the urine transport cavity and enter the instrument for detection. When the toilet is cleaned, the normal flushing water source of the toilet will flow into the urine collecting trough of the toilet, thereby cleaning the urine collecting trough of the toilet to ensure the cleanliness of the urine collecting trough of the toilet. If there is accumulated water in the urine collecting trough of the toilet, the accumulated water will be discharged from the pelvic urine drainage outlet. The backwash water of each cleaning is flushed out from the backwash water interface, thereby cleaning the hidden urine collecting hole, pelvic urine drainage outlet, and urine delivery cavity. When the toilet is blocked, the controller automatically controls to close the urine collecting pump, backwash water valve and sewage pump, and the urine delivery pipe is filled with air. The water in the pelvic cavity of the toilet enters from the urine collecting trough to further compress the air in the pipe, and the wastewater cannot enter the urine collecting pipe and cannot pollute the urine collecting pipe. In addition, since the sewage pump is also in the closed state, the water blocked in the toilet S pipe cannot enter the instrument from the sewage outlet of the instrument, thereby protecting the safety of the instrument. No manual control is required, which greatly improves the safety of the urine detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0021] Figure 1 This invention is a schematic diagram Figure 1 ;

[0022] Figure 2 This invention is a schematic diagram Figure 2 ;

[0023] Figure 3 is a cross-sectional view of the present invention;

[0024] Figure 4 This invention is a schematic diagram Figure 3 ;

[0025] Figure 5 This invention is a schematic diagram Figure 4 .

[0026] Among them: 1. Toilet body; 2. Toilet sewage pipe; 3. Toilet urine collecting trough; 4. Urine collecting hole; 5. Urine delivery pipe; 6. Pelvic urine sewage outlet; 7. Baffle; 8. Urine detector connection port; 9. Backwash water interface; 10. Sewage pipe. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0030] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0031] In addition, the term "plurality" shall mean two or more.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] like Figure 1-Figure 4 As shown, a toilet for collecting urine and a control method of a urine detection system, the urine detection system comprises a toilet, a toilet drainage pipe 2 connected to the toilet, a toilet urine collecting groove 3 arranged obliquely from top to bottom is provided on the inner side wall of the pelvic cavity of the toilet, a urine collecting hole 4 is provided at the lowest point of the toilet urine collecting groove 3, the urine collecting hole 4 is connected to a urine conveying pipe 5 arranged obliquely from top to bottom and higher than the urine collecting hole, the urine conveying pipe 5 is connected to the urine collecting pump of the urine detector, the urine collecting hole 4 is connected to the urine collecting pump through a water-insulating layer located in the toilet The upper pelvic urine drainage port 6 is connected to the toilet drainage pipe 2, and a backflush water interface 9 is also provided on the urine delivery pipe 5. The backflush water interface 9 is connected to the backflush water circuit of the toilet through a backflush water pipe, and a backflush water valve is provided on the backflush water pipe. The urine detector is connected to a drainage pipe 10 through a drainage pump, and the drainage pipe 10 is connected to the toilet drainage pipe 2. The toilet drainage pipe 2 is an S pipe and also includes a controller, which is connected to the urine collecting pump, the backflush water valve, the urine detector, and the drainage pump.

[0034] The control method comprises the following steps:

[0035] S1, non-urine collection, the controller controls the urine collecting pump, the urine detector and the back flush valve to be in a closed state, at which time the urine delivery pipe 5 is filled with air, and because it is installed in an upward tilted state, the urine in the urine collecting trough 3 of the toilet cannot enter the urine delivery pipe 5, forcing the urine in the urine collecting trough to flow from the lowest point through the pelvic urine drainage port 6 into the toilet drainage pipe 2 for discharge, so that urine will not enter the urine detector under normal conditions;

[0036] S2, collecting urine, the controller controls the urine detector and the urine collecting pump to be in an open state, and the backwash valve to be in a closed state. When the urine collected in the urine collecting cup of the urine detector reaches a preset value, the controller controls the urine collecting pump to be closed (it is unnecessary to explain that the urine detector itself has not been improved, and the default is consistent with the conventional one);

[0037] S3, cleaning the instrument and urine collection pipeline, controlling the sewage pump, the urine collection pump, the backwash valve and the urine detector to open, at this time the backwash valve is opened, the water in the backwash waterway of the toilet enters the urine delivery pipe 5 to clean it, and at the same time the urine collection pump draws the backwash water into the urine collection cup to rinse it, and at the same time cleans the urine detector, and finally the sewage washed by the sewage pump passes through the sewage pipe 10 and is discharged from the toilet sewage pipe 2;

[0038] S4. The toilet is clogged. A liquid level detector is provided in the pelvic cavity of the toilet. When the liquid level exceeds a preset value, the controller controls the sewage pump, the backflush valve and the urine collecting pump to be in a closed state. The backflush valve and the sewage pump are closed, and the urine delivery pipe 5 is filled with air. The water in the pelvic cavity of the toilet enters from the urine collecting trough to further compress the air in the pipe, and waste water cannot enter the urine collecting pipe and cannot pollute the urine collecting pipe. In addition, since the sewage pump is also in a closed state, the water blocked by the toilet S pipe cannot enter the instrument from the sewage outlet of the instrument, thereby protecting the safety of the instrument without manual control, which greatly improves the safety of the urine detector.

[0039] In order to avoid blockage of the urine collecting hole 4 , the urine collecting hole 4 is a concealed urine collecting hole 4 . Preferably, the urine collecting hole 4 is isolated from the pelvic cavity by a barrier 7 .

[0040] Preferably, the urine collecting hole 4 is opened on the symmetrical center line of the toilet body 1, of course, it is not limited to the middle, and it only needs to be set at the lowest point of the urine collecting groove, such as within a certain angle range on the left or right side.

[0041] In order to facilitate the urine in the urine collecting trough to enter the urine testing instrument for testing, the lowest point of the urine delivery pipe 5 is connected to the lowest point of the toilet urine collecting trough 3, and the cross-sectional area of ​​the pelvic urine drainage outlet 6 is smaller than the cross-sectional area of ​​the urine collecting hole 4.

[0042] The effect of pelvic urine drainage outlet 6 is that redundant urine is discharged into the toilet pelvic cavity again. Simultaneously, when urine is not collected, all urine through toilet urine collecting trough 3 will be discharged from pelvic urine drainage outlet 6.

[0043] When the toilet collects urine, the urine flows from the high place of the toilet urine collecting trough 3 to the low place into the hidden urine collecting hole 4, and then flows down from the hidden urine collecting hole 4 into the urine delivery pipe 5. The urine detection instrument will draw urine from the urine delivery pipe 5 into the instrument for detection. The waste water after the urine detection and cleaning will flow into the toilet sewage pipe 2 through the sewage pipe 10 of the urine detector and be flushed away.

[0044] When the toilet is cleaned, the normal flushing water source of the toilet will flow into the urine collecting tank 3 of the toilet, thereby cleaning the urine collecting tank 3 of the toilet. If there is water in the urine collecting tank 3 of the toilet, the water will be discharged from the pelvic urine drainage port 6. At the same time, the backwash water will also flush the urine delivery pipe 5 from the backwash water interface 9, and the waste water will also be discharged from the pelvic urine drainage port 6.

[0045] When the toilet is not collecting urine, urine that may enter the urine collecting trough 3 of the toilet will also be discharged from the pelvic urine drainage outlet 6.

[0046] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A toilet seat for collecting urine, characterized in that: The utility model comprises a toilet and a toilet sewage pipe connected with the toilet, wherein a toilet urine collecting trough inclined from top to bottom is provided on the inner side wall of the pelvic cavity of the toilet, a urine collecting hole is provided at the lowest point of the toilet urine collecting trough, the urine collecting hole is connected with a urine conveying pipe inclined from top to bottom and higher than the urine collecting hole, the urine conveying pipe is connected with a urine collecting pump of a urine detector, the urine collecting hole is connected with the toilet sewage pipe through a pelvic urine sewage outlet located above the water-proof layer of the toilet, a backwash water interface is also provided on the urine conveying pipe, the backwash water interface is connected with the backwash water path of the toilet through a backwash water pipe, a backwash water valve is provided on the backwash water pipe, the sewage pipe of the urine detector is connected with the toilet sewage pipe through the sewage pump, and a controller is also included, the controller is connected with the urine collecting pump, the backwash water valve, the urine detector and the sewage pump.

2. A toilet seat for collecting urine as claimed in claim 1, characterized in that: The urine collecting hole is a concealed urine collecting hole.

3. A toilet seat for collecting urine as claimed in claim 2, characterized in that: The urine collecting hole is isolated from the pelvic cavity by a barrier.

4. A toilet seat for collecting urine as claimed in claim 1, characterized in that: The urine collecting hole is arranged on the symmetric center line of the toilet body.

5. A toilet seat for collecting urine as claimed in claim 1, characterized in that: The urine delivery pipe is connected to the lowest point of the urine collecting trough of the toilet.

6. A toilet seat for collecting urine as claimed in claim 5, characterized in that: The cross-sectional area of ​​the pelvic urine drainage port is smaller than the cross-sectional area of ​​the urine collecting hole.

7. A toilet seat for collecting urine as claimed in claim 1, characterized in that: The toilet sewage pipe is an S pipe.

8. A method for controlling a urine detection system, characterized in that: The toilet bowl for collecting urine as claimed in any one of claims 1 to 7, The control method comprises the following steps: S1, non-urine collection, the controller controls the urine collection pump, the urine detector and the backwash valve to be in a closed state; S2, collecting urine, the controller controls the urine detector and the urine collecting pump to be in an open state, and the backwash valve to be in a closed state, and when the urine collected in the urine collecting cup of the urine detector reaches a preset value, the controller controls the urine collecting pump to be closed; S3, cleaning the instrument and urine collection pipeline, controlling the sewage pump, the urine collection pump, the backwash valve and the urine detector to open; S4, the toilet is clogged, a liquid level detector is provided in the pelvic cavity of the toilet, when the liquid level exceeds a preset value, the controller controls the sewage pump, the backflush valve and the urine collection pump to be in a closed state.

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