CN212964224U

CN212964224U - Toilet bowl

Info

Publication number: CN212964224U
Application number: CN202020113269.1U
Authority: CN
Inventors: 高福勇; 刘和松
Original assignee: Beijing Geometry Technology Co ltd
Current assignee: Beijing Geometry Technology Co ltd
Priority date: 2019-01-17
Filing date: 2020-01-17
Publication date: 2021-04-13
Anticipated expiration: 2030-01-17

Abstract

The utility model provides a closestool, this closestool includes: the liquid collecting bottle is used for collecting urine discharged by a user through a pipeline, and the buffer bottle is communicated with the liquid collecting bottle; and a sampling device for sampling from the liquid collection bottle. In the technical scheme, the front end of urine is collected through the buffer bottle that sets up, and through adopting the middle section that the urine was collected to the collection liquid bottle, the cleanliness of the urine that has improved the detection has then improved the degree of accuracy that detects.

Description

Toilet bowl

The present application claims priority from chinese patent application No. 201920081844.1 entitled "a toilet" filed in 2019,

month

1 and 17, the entire contents of which are incorporated herein by reference.

Technical Field

The utility model relates to the closestool technical field especially involves a closestool.

Background

The closestool need sample and detect the urine when detecting user's urine, in the sampling process, need gather the urine and carry detection mechanism with the urine and detect through urine collection mechanism. The urine is gathered through the sampling valve in current scheme, and in order to guarantee the accuracy of detection, need guarantee the cleanness of urine at least, prevents that the urine from being contaminated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a closestool for improve the degree of accuracy of examining time measuring.

The utility model provides a closestool, this closestool includes: the liquid collecting bottle is used for collecting urine discharged by a user through a pipeline, and the buffer bottle is communicated with the liquid collecting bottle; and a sampling device for sampling from the liquid collection bottle.

In the technical scheme, the front end of urine is collected through the buffer bottle that sets up, and through adopting the middle section that the urine was collected to the collection liquid bottle, the cleanliness of the urine that has improved the detection has then improved the degree of accuracy that detects.

In a specific embodiment, further comprising: and the water supply device is respectively communicated with the sampling device and the buffer bottle. The accuracy in sampling is further improved.

In a specific embodiment, the water supply device comprises a water source, a main pipe connected with the water source and two branch pipes connected with the main pipe, wherein one branch pipe is communicated with the buffer bottle, and the other branch pipe is communicated with the sampling device. And cleaning each device respectively.

In a specific embodiment, the device further comprises one or more units arranged on the main pipeline, wherein the units comprise: check valve, relief pressure valve, flow switch and low-pressure switch.

In a specific embodiment, the control valve is disposed on each of the two branch pipes.

In a specific embodiment, the buffer bottle further comprises an air pump, and the air pump is communicated with the buffer bottle.

In a specific embodiment, the liquid collecting bottle collects urine discharged by a user through a first pipeline and is communicated with the buffer bottle through a second pipeline; wherein the content of the first and second substances,

the position where the first pipeline is connected with the liquid collecting bottle is positioned at the lower half part of the liquid collecting bottle; the position of the second pipeline connected with the liquid collecting bottle is higher than the position of the first pipeline connected with the liquid collecting bottle; or

The position where the first pipeline is connected with the liquid collecting bottle is positioned on the upper half part of the liquid collecting bottle; the position of the second pipeline connected with the liquid collecting bottle is lower than the position of the first pipeline connected with the liquid collecting bottle.

In a specific embodiment, a sampling valve is arranged on a urinal of the closestool, and the first pipeline collects urine discharged by a user through the sampling valve; or

The closestool is provided with a urine taking container which can be extended out and retracted, the bottom of the urine taking container is provided with an opening, the first pipeline is connected with the opening, and urine discharged by a user is collected through the urine taking container.

In a specific embodiment, a liquid level switch is arranged in the buffer bottle; the closestool also comprises a control unit which is used for stopping sampling when the liquid level switch detects that the liquid level reaches a set value.

In a specific embodiment, further comprising: and the cleaning liquid storage tank is communicated with the sampling device. The cleaning effect is further improved.

In a specific embodiment, the sampling device comprises a sampling needle, and a pump body connected with the sampling needle, wherein the pump body is communicated with the cleaning solution storage tank.

Drawings

Fig. 1 is a block diagram of a toilet according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a toilet according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

For the convenience of understanding the toilet provided in the embodiments of the present application, first, it is described that the toilet provided in the embodiments of the present application includes a toilet body, and the toilet body is provided with a urinal. In addition, for the sampling device and the detection device provided by the embodiment of the present application are components commonly used in the toilet with detection function in the prior art, the detailed structure thereof is not described in detail here. Can realize among the prior art to the sampling device of urine sampling, can carry out the detection device that detects to the urine after the sampling all can apply to the embodiment of this application.

As shown in fig. 1 and 2, fig. 1 shows a structural block diagram of a toilet provided in an embodiment of the present application, fig. 2 illustrates an internal structural schematic diagram of the toilet, the toilet includes a liquid collecting bottle 2 for collecting urine discharged by a user through a pipeline, in fig. 1 and 2, a sampling valve 1 is disposed on a urinal, and the sampling valve 1 may be a sampling valve in the prior art, which is not described in detail herein. The sampling valve 1 is fixed in the urinal, and when a user urinates, the user's urine can be collected through the sampling valve 1. With continued reference to fig. 1, the sampling valve 1 is connected to the liquid collecting bottle 2 through a first pipe 18, and the sampling valve 1 is opened when detection is required and the sampling valve 1 is closed when sampling is not required. Other urine collection means are of course possible, for example a retractable urine collection container is provided in the toilet bowl, which container is extended when the user is in the toilet, and collects the urine of the user, and an opening is provided in the bottom of the urine collection container, through which opening an opening is connected to the first conduit 18, and the collected urine is then fed to the collecting bottle 2.

No matter which mode of adoption, user's exhaust urine all can flow into the collector bottle 2 through the pipeline to store through collector bottle 2. In addition, this collector bottle 2 has connected a buffer bottle 3, and buffer bottle 3 is used for collecting the first section urine in the urine. As shown in fig. 1, the liquid collecting bottle 2 is communicated with the buffer bottle 3 through a second pipeline 19, when the urine is collected through the pipeline, the initial section urine firstly flows into the liquid collecting bottle 2, along with the continuous inflow of the urine, the initial section urine further flows into the buffer bottle 3, and the middle section urine is remained in the liquid collecting bottle 2. Sampling device in the closestool is arranged in gathering the urine sample from the collector bottle, and for improving measurement accuracy, preferred scheme is after the urine of initial stage flows into the buffer bottle, and sampling device takes a sample to the urine in collector bottle 2.

For convenience of understanding, the following description will be made with reference to the placement direction of the drip bottle 2 shown in fig. 1 as a reference direction, and it should be understood that the connection manner of the first and

second pipes

18 and 19 to the drip bottle 2 shown in fig. 1 is only an exemplary description and does not limit the actual position, and as shown in fig. 1, the first pipe 18 located at the left side of the drip bottle 2 is connected to the sampling valve 1 and the drip bottle 2 on the urinal to collect urine through the first pipe 18; the second pipeline 19 that is located the liquid collecting bottle 2 right side is connected with liquid collecting bottle 2, buffer bottle 3, and when collecting the urine, the urine in the first pipeline 18 flows into liquid collecting bottle 2 back, and the urine that is located the front end enters into liquid collecting bottle 2 earlier to in entering into buffer bottle 3 through second pipeline 19, the middle section urine remains in liquid collecting bottle 2. In particular implementations, different ways may be used, as an example, as shown in fig. 1, the location where the first pipe 18 connects to the bottle 2 is at the lower half, e.g., bottom, of the bottle 2; and the second pipe 19 is connected to the bottle 2 at a position higher than the position where the first pipe 18 is connected to the bottle 2. Preferably, a first conduit 18 is connected to the lower half of the bottle 2, e.g. the bottom side wall, and a second conduit 19 is connected to the bottle 2 at an intermediate upper portion thereof near the opening of the bottle 2. In this connection, when urine flows into the liquid collection bottle 2 from the first pipe 18, the urine flows from the bottom of the liquid collection bottle 2, and flows over the second pipe 19 (the position where the liquid collection bottle 2 and the second pipe 19 are connected) and flows into the buffer bottle 3 from the second pipe 19. Since the initial urine in the urine is likely to contain impurities (such as urinal and liquid possibly remaining in the first pipeline 18) and affect the detection result, the initial urine is introduced into the buffer bottle 3 through the second pipeline 19, so that the urine in the liquid collecting bottle 2 is the middle-stage urine, and the detection accuracy is convenient. Of course, it is also possible to have the first conduit 18 connected to the bottle 2 at a position in the upper half (e.g. top or middle upper part) of the bottle 2 and the second conduit 19 connected to the bottle 2 at a position lower than the position where the first conduit 18 is connected to the bottle 2 (e.g. at the bottom or middle lower part of the bottle 2) to ensure that the front urine flows out while the mid-stream urine remains in the bottle 2.

For this purpose, a level switch 20 is further provided, and the level switch 20 is provided in the buffer bottle 3 for detecting whether the urine in the buffer bottle 3 reaches a set value. When the liquid level in the buffer bottle 3 reaches the liquid level switch 20, it indicates that the first section urine in the urine has entered the buffer bottle 3, and the urine left in the liquid collecting bottle 2 is the middle section urine. In order to correspond to the liquid level switch 20, a control unit (not shown in fig. 1) is further provided in the toilet, the control unit is a common control unit such as a PLC, a single chip microcomputer and the like, and the sampling valve 1 and the urine collection container can also be controlled by the control unit. When liquid level switch 20 detected that the urine reaches the position, control sampling valve 1 and close or withdraw and get the urine container, stop the sample, at this moment, the urine that exists in the collecting bottle 2 is middle section urine promptly. The control unit controls the sampling device to extract urine in the liquid collecting bottle 2. The control mode of the control unit controlling the sampling valve 1 to open and close through the liquid level switch 20 is a common control mode in the prior art, and is not described in detail herein.

With continued reference to fig. 1, the sampling device provided by the embodiments of the present application includes a sampling needle 4, and a pump body 5, such as a plunger pump, connected to the sampling needle 4. At the time of sampling, the sampling needle 4 is inserted into the liquid collection bottle 2, and urine in the liquid collection bottle 2 is drawn by a plunger pump to perform sampling. Therefore, the sampling process of the whole device is completed, and after the sampling is completed, the urine is detected through the detection device, the detection device can be a detection device known in the prior art, and the specific structure is not described in detail herein.

In order to improve the accuracy of detection, in the toilet provided by the embodiment of the present application, a flushing device is further provided, and the flushing device includes: a water supply device and/or a cleaning liquid storage tank 8, wherein the water supply device is respectively communicated with the sampling device and the buffer bottle 3; and the cleaning solution storage tank 8 is communicated with the sampling device.

When specifically setting up, continuing to refer to fig. 1, this water supply installation includes a water source 11, and this water source 11 can be external running water supply pipe, or the water storage tank of extra setting, no matter what kind of adoption all can, only need can provide the clear water that washes the usefulness can. When setting up, trunk line 15 has been connected to this water source 11, has set up two lateral conduits on this trunk line 15, denominated first lateral conduit 17 and second lateral conduit 16 respectively, and wherein, first lateral conduit 17 and buffer bottle 3 intercommunication, and second lateral conduit 16 and sampling device intercommunication, when sampling device includes plunger pump and sampling needle 4, this second lateral conduit 16 and plunger pump intercommunication. In order to facilitate control of the two branch pipes, when the first branch pipe 17 and the second branch pipe 16 are provided, the control valves 6 are provided in the first branch pipe 17 and the second branch pipe 16, respectively, and the control valves 6 can be used to control opening and closing of the branch pipes and flow rate of water.

In addition, for the convenience of control, a check valve 13 is also provided on the main pipe 15, and the check valve 13 is provided to ensure the direction of water flow, so that water flow can only flow into the sampling device and the buffer tank from the water source 11. In one alternative, a pressure reducing valve 10 is provided on the main conduit 15, and the pressure reducing valve 10 is provided to adjust the pressure of the water flow so that the pressure of the water flow can meet the demand. Furthermore, in another alternative, a flow switch 9 is provided on the main pipe 15 provided, by means of which flow switch 9 the flow of the water flow in the main pipe 15 can be controlled. In addition, in a further alternative, when the water source 11 is a tap water supply pipeline, the main pipeline 15 may be provided with a low pressure switch 12, and the low pressure switch 12 may determine whether the water source 11 stops supplying water, and detect whether the water stops supplying water through the low pressure switch 12 every time the washing apparatus is started. One skilled in the art may arrange one or more of the check valve 13, the pressure reducing valve 10, the flow switch 9 and the low pressure switch 12 in any combination as desired. The example of fig. 1 is provided for ease of illustration of all four of the aforementioned units.

When the urinal cleaning device is used, water in the main pipeline 15 flows into the first branch pipeline 17 and the second branch pipeline 16 respectively, the water flowing into the first branch pipeline 17 flows through the buffer bottle 3, the second pipeline 19, the liquid collecting bottle 2, the first pipeline 18 and the sampling valve 1 in sequence and then finally flows into the urinal, and the buffer bottle 3, the second pipeline 19, the liquid collecting bottle 2, the first pipeline 18 and the sampling valve 1 are cleaned. After the flushing is finished, in order to avoid the residual liquid from remaining in the buffer bottle 3 and the liquid collecting bottle 2, an air pump 7 is connected to the buffer bottle 3; when the urinal is used, air is pumped into the buffer bottle 3 through the air pump 7, so that residual liquid is pushed into the urinal through air flow, and the cleanness of the first pipeline 18, the second pipeline 19, the liquid collecting bottle 2, the buffer bottle 3 and the sampling valve 1 is kept.

The liquid entering the second branch pipeline 16 flows through the plunger pump, the sampling needle 4, the liquid collecting bottle 2 and the sampling valve 1 in sequence and then enters the urinal, so that the plunger pump, the sampling needle 4, the liquid collecting bottle 2 and the sampling valve 1 are cleaned.

In order to improve the cleanliness of the plunger pump and the sampling needle 4, when the device is arranged, in an alternative scheme, the flushing device further comprises a cleaning liquid storage tank 8, and the cleaning liquid storage tank 8 is communicated with the sampling needle 4 and the plunger pump. In a specific arrangement, as shown in fig. 1, the cleaning liquid storage tank 8 is connected to the plunger pump and the sampling needle 4 via a three-way pipe 14 (e.g., a three-way valve), and cleaning liquid is simultaneously added to the plunger pump when water flows into the plunger pump via the first branch pipe 16, thereby cleaning the plunger pump. Or the plunger pump and the sampling needle 4 can be cleaned by the cleaning liquid in the cleaning liquid storage tank 8, and then the plunger pump and the sampling needle 4 can be cleaned again by the water flow in the second branch pipeline 16, so that the cleaning effect of the whole device is improved.

Compared with the closestool with the detection function in the prior art, the closestool without the detection function has the advantages that the cleaning device is not arranged, the sampling valve and the sampling and detection equipment in the closestool are easy to cross-contaminate when in use, and the accurate detection structure cannot be provided. In the embodiment of the application, the middle-section urine in the urine can be collected through the arranged buffer bottle and the liquid collecting bottle during sampling, and the early-section urine firstly flows through the sampling valve 1, the first pipeline 18, the liquid collecting bottle 2, the second pipeline 19 and the buffer bottle 3, so that the components possibly remaining in the components can be washed through the early-section urine, and the carrying pollution to the middle-section urine is reduced; meanwhile, the accuracy of detection is improved by sampling the middle-section urine. Furthermore, through the cleaning of the arranged flushing device to the pipeline and the equipment, the carrying pollution during multiple sampling is avoided, and the detection accuracy is further improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A toilet, comprising: the liquid collecting bottle is used for collecting urine discharged by a user through a pipeline, and the buffer bottle is communicated with the liquid collecting bottle; and a sampling device for sampling from the liquid collection bottle.

2. The toilet of claim 1, further comprising:

and the water supply device is respectively communicated with the sampling device and the buffer bottle.

3. The toilet of claim 2, wherein the water supply means comprises a water source, a main conduit connected to the water source and two branch conduits connected to the main conduit, wherein one branch conduit communicates with the buffer bottle and the other branch conduit communicates with the sampling means.

4. A toilet according to claim 3, further comprising one or more of the following units disposed on the main conduit: check valve, relief pressure valve, flow switch and low-pressure switch.

5. The toilet of claim 3, further comprising control valves disposed on the two branch conduits, respectively.

6. The toilet of claim 1, further comprising an air pump in communication with the buffer bottle.

7. The toilet according to claim 1, wherein the liquid trap bottle collects urine discharged from a user through a first pipe and communicates with the buffer bottle through a second pipe; wherein the content of the first and second substances,

8. The toilet of claim 7, wherein a sampling valve is provided on a bowl of the toilet, and the first pipe collects urine discharged from a user through the sampling valve; or

9. The toilet of claim 7, wherein a level switch is disposed in the buffer bottle; the closestool also comprises a control unit which is used for stopping sampling when the liquid level switch detects that the liquid level reaches a set value.

10. The toilet according to any one of claims 2 to 9, further comprising: and the cleaning liquid storage tank is communicated with the sampling device.

11. The toilet of claim 10, wherein the sampling device comprises a sampling needle, and a pump body coupled to the sampling needle, the pump body in communication with the cleaning fluid storage tank.