CN217105383U - Urinal system - Google Patents

Abstract

Disclosed herein is a urinal system comprising: the tank body is provided with a flushing port and a sewage draining port; the membrane distillation device is used for separating the recycled liquid and is provided with a first inlet and a first outlet, and the first inlet is communicated with a sewage draining outlet; the first outlet is communicated with the collecting box; a first on-off valve having a third inlet and a third outlet, the third outlet in communication with the flush port; the first pipeline is provided with a check valve and a first pump body, the first pipeline is provided with a second inlet and a second outlet, the second inlet is communicated with the collecting box, and the second outlet is communicated with the third inlet; and the pressure-adjustable energy storage device is provided with a first connecting port, the first connecting port is positioned between the check valve and the first switch valve and is communicated with the first pipeline, and the first pump body is used for pumping and recycling liquid towards the energy storage device. The urinal system can better improve the flushing effect of a urinal.

Description

Urinal system

Technical Field

The present application relates to, but is not limited to, urinal water conservation technologies, and in particular, to a urinal system.

Background

The related art provides a urinal system that employs a membrane distillation device to separate the flushing urine into a recycled liquid (primarily water). When the urinal of the urinal system needs to be flushed, the liquid is repeatedly utilized to pump the urinal through the water pump, and the urinal is flushed (the urinal cannot be applied to the toilet and the squatting pan). The person skilled in the art is constantly striving to improve the flushing effect of the tank body.

SUMMERY OF THE UTILITY MODEL

The research finds that: in the flushing process, the flushing pressure of the recycled liquid is increased along with the characteristic curve of the installed water pump, the flushing pressure of the recycled liquid in the flushing starting stage is lower, and the cleaning effect of the urine bowl is positively correlated with the flushing pressure, so that the cleaning effect of the urine bowl in the flushing starting stage is poorer.

The embodiment of the application provides a urinal system, which can better improve the flushing effect of a urinal.

An embodiment of the present application provides a urinal system, including: the device comprises a tank body, a water inlet, a water outlet and a sewage outlet, wherein the tank body is provided with a flushing port and a sewage outlet; the membrane distillation device is used for separating the recycled liquid and is provided with a first inlet and a first outlet, and the first inlet is communicated with the sewage discharge outlet; a collection tank for collecting the recycled liquid, the first outlet communicating with the collection tank; a first on-off valve having a third inlet and a third outlet, the third outlet in communication with the flush port; a first pipeline provided with a check valve and a first pump body, wherein the first pipeline is provided with a second inlet and a second outlet, the second inlet is communicated with the collecting box, and the second outlet is communicated with the third inlet; and the pressure-adjustable energy storage device is provided with a first connecting port, the first connecting port is positioned between the check valve and the first switch valve and is communicated with the first pipeline, and the first pump body is used for pumping the recycled liquid towards the energy storage device.

In an exemplary embodiment, the energy storage device includes: the energy accumulator is provided with a liquid storage cavity and a gas storage cavity, and the first connecting port is communicated with the liquid storage cavity; and the second pump body is used for pumping air to the air storage cavity and is communicated with the air storage cavity.

In an exemplary embodiment, the energy storage device further comprises: the air pipe is provided with a second switch valve and is connected with the second pump body and the air storage cavity; and the pressure detection device is provided with a second connecting port, and the second connecting port is positioned between the second switch valve and the air storage cavity and is communicated with the air pipe.

In an exemplary embodiment, the second switching valve is an air valve.

In an exemplary embodiment, the urinal system further comprises: the solid-liquid separation device is provided with a sewage inlet and a liquid outlet, the sewage inlet is communicated with the sewage outlet, the liquid outlet is communicated with the first inlet, and the pool body comprises at least one of a squatting pan, a toilet bowl and a urinal.

In an exemplary embodiment, the urinal system further comprises a first detection member, a control device and a drain pipe provided with a second electrically controlled switch valve, wherein the drain pipe is provided with a fourth inlet and a fourth outlet, the fourth inlet is communicated with the collection tank, and the first detection member and the second electrically controlled switch valve are both electrically connected with the control device; the control device is arranged to control the second electrically-controlled switch valve to be opened when the first detection piece detects that the liquid level in the collecting box is higher than a first liquid level and receives a first instruction, so that the collecting box discharges liquid through the liquid discharge pipe.

In an exemplary embodiment, the first switch valve includes a first electrically controlled switch valve, the urinal system further includes a second detecting member and a control device, the second detecting member and the first electrically controlled switch valve are both electrically connected to the control device, and the control device is configured to control the first electrically controlled switch valve to open when the second detecting member detects that a human body leaves from the pool body.

In an exemplary embodiment, the first switching valve comprises a manual switching valve, the manual switching valve comprises an opening key and a valve body capable of automatically resetting and closing after being opened, and the opening key is installed on the valve body and used for manually controlling the valve body to be opened.

In an exemplary embodiment, the valve body includes: the opening key is movably mounted at the top of the valve seat, an installation cavity is arranged in the valve seat, the peripheral wall of the installation cavity is provided with the third inlet, and the bottom wall of the installation cavity is provided with a third outlet; and the valve core assembly can be reset automatically and is axially movably arranged in the valve seat, the top end of the valve core assembly corresponds to the opening key, and the bottom end of the valve core assembly corresponds to the third outlet and is used for opening and closing a flow path between the third outlet and the third inlet.

In an exemplary embodiment, the spool assembly includes: the first valve core is axially movably installed in the installation cavity and comprises a sealing section, an extending section and a second installation hole axially penetrating through the sealing section and the extending section, the extending section is located between the sealing section and the third outlet, the sealing section, the top wall of the installation cavity and the periphery of the installation cavity form a first sub cavity with variable volume, the extending section, the sealing section, the bottom wall of the installation cavity and the peripheral wall of the installation cavity form a second sub cavity with variable volume, the peripheral wall of the second sub cavity is provided with a third inlet, the sealing section is provided with a second communication channel, and the second communication channel is communicated with the first sub cavity and the second sub cavity; the top wall of the mounting cavity is provided with a first mounting hole which is axially communicated, the second valve core is axially movably and hermetically mounted in the first mounting hole and the second mounting hole, the second valve core is provided with a third communicating channel and a pressing part, the third communicating channel is provided with a sixth inlet and a sixth outlet, the sixth outlet is opposite to the third outlet, the pressing part is positioned above the sealing section, and the top end of the second valve core corresponds to the opening key; the first reset piece is axially pressed between the pressing part and the sealing section;

the valve body is in a closed state: the extension section is in sealing fit with the side wall of the third outlet, the sixth outlet is communicated with the third outlet, and the sixth inlet is positioned in the first mounting hole and disconnected from the first sub-cavity;

pressing the open key drives the first valve plug shaft to move downwards to a set position: said sixth inlet communicating with said first subchamber and recycled liquid is discharged from said first subchamber through said third communication channel from said third outlet;

the valve core assembly resetting process comprises the following steps: the first reset piece drives the second valve core to move upwards, the first valve core moves upwards along with the second valve core to open the third outlet, the third outlet and the third inlet are communicated through the second sub-cavity, the sixth inlet and the first sub-cavity are gradually disconnected, and the first reset piece gradually pushes the first valve core and the second valve core to reset, so that the valve body is restored to a closed state.

In an exemplary embodiment, the top wall of the mounting cavity is further provided with a first communication channel, the first communication channel is provided with a fifth inlet and a fifth outlet, the fifth inlet is communicated with the first sub-cavity, the fifth outlet is positioned on the inner side surface of the first mounting hole, and the sixth inlet is positioned on the side surface of the second valve core;

the valve body is in a closed state: the sixth inlet is in sealing fit with the inner side face of the first mounting hole except the fifth outlet, so that the sixth inlet is disconnected from the first sub-cavity;

pressing the open key to axially move the first valve core to a set position: the sixth inlet is communicated with the fifth outlet.

In an exemplary embodiment, the sealing section is in sealing fit with a peripheral wall of the mounting cavity, and a side surface of the extension section facing the third outlet end is a conical sealing surface.

In an exemplary embodiment, the valve body further comprises: the mounting seat is mounted on the valve seat, and the opening key is movably or swingably mounted on the mounting seat; the transmission rod can be axially movably arranged on the mounting seat in a penetrating manner, the top end of the transmission rod is in transmission fit with the opening key, and the bottom end of the transmission rod is in transmission fit with the top end of the valve core assembly; and the second reset piece is pressed between the opening key and the mounting seat.

Compared with some technologies, the method has the following beneficial effects:

according to the urinal system provided by the embodiment of the application, the recycled liquid separated by the membrane distillation device is supplied into the collection box, the recycled liquid stored in the collection box is pumped to the energy storage device by the first pump body, the recycled liquid supplied into the energy storage device can be stored at a set pressure under the action of the check valve and the first switch valve in a closed state, when the pond body needs to be cleaned, the first switch valve is opened, the recycled liquid stored in the energy storage device is directly sprayed into the pond body from the flushing port at a high pressure to flush the pond body, and the whole spraying process of the recycled liquid is in a high pressure state, so that the flushing effect of the pond body is better, and the single flushing amount of the recycled liquid can be saved by reasonably adjusting the opening time of the first switch valve; moreover, energy storage device pressure is adjustable, just so can be after energy storage device energy storage is accomplished, increase through increase energy storage device pressure and wash pressure to satisfy different users and different occasions to the demand of washing pressure, effectively promote the cell body and wash the effect, can also reduce the reuse liquid use amount that the cell body was washed to the single time, the cell body can be the urinal.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention.

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

FIG. 2 is a schematic cross-sectional view of a state of the manual switch valve of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the manual switch valve of FIG. 1 in yet another state;

fig. 4 is a schematic cross-sectional view of a further state of the manual switch valve of fig. 1.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

100 of a tank body, 110 of a flushing port, 120 of a sewage draining port, 200 of a membrane distillation device, 210 of a first inlet, 220 of a first outlet, 300 of a collecting tank, 401 of a first electrically controlled switch valve, 402 of a manual switch valve, 410 of a third inlet, 420 of a third outlet, 500 of a first pipeline, 510 of a second inlet, 520 of a second outlet, 530 of a check valve, 540 of a first pump body, 610 of an energy accumulator, 611 of a liquid storage cavity, 6111 of a first connecting port, 612 of a gas storage cavity, 620 of a second pump body, 630 of a gas pipe, 631 of a second switch valve, 640 of a pressure detection device, 710 of a first detection piece, 720 of a control device, 730 of a second detection piece, 810 of an opening key, 820 of a valve seat, 821 of a first installation hole, 822 of a first sub-cavity, 823 of a second sub-cavity, 824 of a first communication channel, 830 of a first valve core, 831 of a sealing section, 8311 of a second communication channel, 832 of an extension section, 833 of a second installation hole, 840 of a second valve core, 841 of a third communication channel, 8411 of a sixth inlet, 8412 of a sixth outlet, 842 of a pressing part, 850 first reset piece, 860 driving rod, 870 second reset piece, 880 mounting seat, 900 drain pipe, 910 second electric control switch valve, 1000 second pressure detecting device.

Detailed Description

To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The embodiment of the utility model provides a urinal system, as shown in figure 1, include: a tank body 100, wherein the tank body 100 is provided with a flushing port 110 and a sewage draining port 120; the membrane distillation device 200, the membrane distillation device 200 has a first inlet 210 and a first outlet 220, the first inlet 210 is communicated with the sewage outlet 120, the membrane distillation device 200 is used for separating the flushing urine discharged after flushing the tank body 100 to obtain the recycling liquid; a collection tank 300, the first outlet 220 communicating with the collection tank 300; a first on-off valve having a third inlet 410 and a third outlet 420, the third outlet 420 communicating with the flushing port 110, the collection tank 300 for collecting the recycled liquid; a first duct 500 provided with a non-return valve 530 and a first pump body 540, the first duct 500 having a second inlet 510 and a second outlet 520, the second inlet 510 communicating with the collection tank 300 and the second outlet 520 communicating with the third inlet 410; and the pressure-adjustable energy storage device is provided with a first connection port 6111, the first connection port 6111 is positioned between the check valve 530 and the first switching valve and is communicated with the first pipeline 500, and the first pump body 540 is used for pumping the recycled liquid towards the energy storage device so as to store energy for the energy storage device.

In the urinal system, the recycled liquid separated from the membrane distillation device 200 is supplied into the collection box 300, the first pump body 540 pumps the recycled liquid stored in the collection box 300 to the energy storage device, the recycled liquid supplied into the energy storage device can be stored at a set pressure for energy storage under the action of the check valve 530 and the first switch valve in a closed state, when the pond body 100 needs to be cleaned, the first switch valve is opened, the recycled liquid stored in the energy storage device is directly sprayed into the pond body 100 from the flushing port 110 at a higher pressure for flushing the pond body 100, and the whole spraying process of the recycled liquid is in a higher pressure state, so that the flushing effect of the pond body 100 is better, and the single flushing amount of the recycled liquid can be saved by reasonably adjusting the opening time of the first switch valve; moreover, energy storage device pressure is adjustable, just so can be after energy storage device energy storage is accomplished, increase the pressure of washing through increase energy storage device pressure to satisfy different users and different occasions to the demand of washing pressure, effectively promote cell body 100 and wash the effect, can also reduce the reuse liquid use amount that the cell body 100 was washed to the single time, cell body 100 can be the urinal.

Membrane distillation is a membrane separation process. It is a membrane technology for separating the water solution containing non-volatile solute by using hydrophobic microporous membrane. Liquid water cannot permeate the micropores of the membrane under normal pressure due to the surface tension of water, but water vapor can. When a certain temperature difference exists between the two sides of the membrane, water vapor molecules penetrate through the micropores and are condensed at the other side due to different vapor pressures, so that the solution is gradually concentrated.

The membrane distillation apparatus of the present application includes a membrane unit, a first circulation loop, and a second circulation loop.

The membrane unit comprises a hydrophobic microporous membrane, and a first flow channel and a second flow channel which are respectively arranged on two sides of the microporous membrane, wherein the flowing directions of liquid in the first flow channel and the second flow channel are the same.

The first circulation loop comprises a first water tank, a first water supply pipe communicated with the inlet of the first flow passage and the first water tank, a first return pipe communicated with the outlet of the first flow passage and the first water tank, and a first circulation pump arranged on the first water supply pipe or the first return pipe, wherein the first inlet 210 is positioned in the first water tank.

The second circulation loop comprises a second water tank, a second water supply pipe communicated with the inlet of the second flow passage and the second water tank, a second water return pipe communicated with the outlet of the second flow passage and the second water tank, and a second circulation pump arranged on the second water supply pipe or the second water return pipe, wherein the first outlet 220 is positioned on the second water tank.

The first circulation loop further comprises a heating device (for increasing the liquid volatilization speed) arranged on the first water supply pipe or the first water return pipe, and the second circulation loop further comprises a cooling device (for realizing condensation) arranged on the second water supply pipe or the second water return pipe.

In an exemplary embodiment, as shown in fig. 1, the energy storage device includes: the energy accumulator 610 is provided with a liquid storage cavity 611 and an air storage cavity 612, a first connecting port 6111 is communicated with the liquid storage cavity 611, the first pump body 540 pumps the recycled liquid into the liquid storage cavity 611, the volume of the liquid storage cavity 611 is increased, the air storage cavity 612 is compressed, and the pressure of the recycled liquid in the liquid storage cavity 611 is increased; and a second pump body 620 communicated with the air storage chamber 612 for pumping air into the air storage chamber 612. The pressure of the recycled liquid stored in the liquid storage cavity 611 is the maximum pressure supplied by the first pump body 540, and air can be pumped into the air storage cavity 612 through the second pump body 620, so that the pressure of the air storage cavity 612 is further increased, that is, the pressure of the recycled liquid stored in the liquid storage cavity 611 is further increased, and thus the flushing effect of the tank body 100 can be effectively improved. A rubber membrane may be provided inside the accumulator 610, and the rubber membrane may partition the inside of the accumulator 610 into a fluid storage chamber 611 and a gas storage chamber 612.

The check valve 530 may be provided as a one-way valve. The flushing port 110 may be provided with a nozzle, which enables the recycled liquid to be ejected into the tank body 100 in a wider range.

Illustratively, as shown in fig. 1, the energy storage apparatus further includes: the air pipe 630 is provided with a second switch valve 631, the air pipe 630 is connected with the second pump body 620 and the air storage cavity 612, the pressure in the air storage cavity 612 can be kept by closing the second switch valve 631, and the pressure in the air storage cavity 612 can be selectively adjusted by opening the second switch valve 631 and matching with the second pump body 620; and a pressure detecting means 640 having a second connection port which is located between the second switching valve 631 and the gas storage chamber 612, communicates with the gas pipe 630, and detects and displays the pressure in the gas storage chamber 612.

Illustratively, the second switch valve 631 is configured as an air valve, the first pump body 540 is configured as a water pump, the second pump body 620 is configured as an air pump, the pressure detection device 640 is a pressure gauge, and the tank body 100 is configured as a urinal.

In an exemplary embodiment, the urinal system further comprises: a solid-liquid separation device (not shown in the figure) having a sewage inlet and a liquid outlet, wherein the sewage inlet is communicated with the sewage outlet, the liquid outlet is communicated with the first inlet 210, the solid-liquid separation device can separate solid matters and liquid in the flushing liquid discharged from the tank body 100, the separated liquid is supplied to the membrane distillation device 200, and the solid matters can be excrement, toilet paper and the like. Such a tank 100 may be configured as one or more of a squatting pan, a toilet, and a urinal.

In an exemplary embodiment, as shown in fig. 1, the urinal system further comprises a first detecting member 710, a control device 720 and a drain pipe 900 provided with a second electrically controlled switch valve 910, the drain pipe 900 is provided with a fourth inlet 820 and a fourth outlet 830, the fourth inlet 820 is communicated with the collecting tank 300, and the first detecting member 710 and the second electrically controlled switch valve 910 are both electrically connected with the control device 720; wherein the control device 720 is configured to control the second electrically-controlled switch valve 910 to open when the first detecting member 710 detects that the liquid level in the collecting box 300 is higher than the first liquid level, so that the collecting box 300 discharges liquid through the liquid discharge pipe 900, and the recycling liquid in the collecting box 300 is prevented from fully loading and overflowing; the control means 720 is further arranged to control the second electronically controlled on-off valve 910 to open upon receipt of the first command, causing the collection tank 300 to drain through the drain pipe 900 for irrigation of fields, tree watering, etc. The fourth inlet 820 may be connected to a lower portion of the collection tank 300. The first detecting member 710 is provided as a liquid level detecting sensor. The control device 720 is further electrically connected to the first pump body 540, the first pipeline 500 is further provided with a second pressure detection device 1000, the second pressure detection device 1000 is located between the check valve 510 and the first switch valve, and the control device 720 is further configured to control the first pump body 540 to be powered when the liquid level detection sensor detects that the liquid level in the collection tank 300 is higher than the second inlet 510 and the pressure of the second pressure detection device 1000 is not higher than the set pressure. The first pump body 540 may be configured as a conventional water pump or a booster pump capable of self-starting and self-stopping.

In an exemplary embodiment, as shown in fig. 1, the first switch valve includes a first electronically controlled switch valve 401, the urinal system further includes a second detecting member 730 and a control device 720, the second detecting member 730 and the first electronically controlled switch valve 401 are both electrically connected to the control device 720, and the control device 720 is configured to control the first electronically controlled switch valve 401 to open when the second detecting member 730 detects that a human body leaves from the tank body 100, without the need for user control to open the first electronically controlled switch valve 401, which is more practical. The control device 720 is further configured to control the first electrically-controlled switch valve 401 to open to perform pre-wetting flushing on the tank body 100 when the second detection member 730 detects that a human body reaches the side of the tank body 100. The second sensing member 730 may be provided as an infrared sensor.

In an exemplary embodiment, as shown in fig. 1, the first on-off valve includes a manual on-off valve 402, the manual on-off valve 402 includes an opening key 810 and a valve body capable of being automatically reset to be closed after being opened, and the opening key 810 is installed on the valve body for a user to manually control the valve body to open the manual on-off valve 402.

In one example, as shown in fig. 2 to 4, the valve body includes: the valve seat 820, the opening key 810 is movably mounted on the top of the valve seat 820 in an axial moving way or a swinging way, a mounting cavity is arranged in the valve seat 820, the peripheral wall of the mounting cavity is provided with a third inlet 410, and the bottom wall of the mounting cavity is provided with a third outlet 420; the valve core assembly capable of self-resetting is axially movably arranged in the valve seat 820, the top end of the valve core assembly corresponds to the opening key 810, the bottom end of the valve core assembly corresponds to the third outlet 420, the opening key 810 is pressed, the valve core assembly is driven by the opening key 810 to open a flow path between the third outlet 420 and the third inlet 410, and the cell body 100 is flushed; when the open key 810 is released, the valve core assembly automatically resets to close the flow path between the third outlet 420 and the third inlet 410, and the flushing of the tank body 100 is stopped.

In one example, as shown in fig. 2-4, the valve core assembly includes a first valve core 830, a second valve core 840, and a first reset piece 850.

As shown in fig. 2 to 4, the first valve core 830 is axially movably installed in the installation cavity, the first valve core 830 includes a sealing section 831, an extending section 832 and a second installation hole 833 axially penetrating through the sealing section 831 and the extending section 832, the top wall of the installation cavity is provided with a first installation hole 821 axially penetrating through, the extending section 832 is located between the sealing section 831 and the third outlet 420, the sealing section 831, the top wall of the installation cavity and the periphery of the installation cavity enclose a first sub-cavity 822 with a variable volume, the extending section 832, the sealing section 831, the bottom wall of the installation cavity and the periphery wall of the installation cavity enclose a second sub-cavity 823 with a variable volume, the periphery wall of the second sub-cavity 823 is provided with a third inlet 410, the sealing section 831 is provided with a second communication passage 8311, and the second communication passage 8311 is always communicated with the first sub-cavity 822 and the second sub-cavity 823.

As shown in fig. 2 to 4, the second valve spool 840 is axially movably and hermetically installed in the first installation hole 821 and the second installation hole 833, the second valve spool 840 is provided with a third communication channel 841 and a pressing portion 842, the third communication channel 841 is provided with a sixth inlet 8411 and a sixth outlet 8412, the pressing portion 842 is located above the sealing section 831, the sixth inlet 8411 is located above the pressing portion 842, the sixth outlet 8412 is opposite to the third outlet 420, and the top end of the second valve spool 840 corresponds to the open key 810 and is in transmission fit with the open key 810.

As shown in fig. 2 to 4, the first restoring member 850 is axially pressed between the pressing portion 842 and the sealing section 831.

As shown in fig. 2, the valve body closed state: the extension segment 832 is in sealing fit with the side wall of the third outlet 420 to block the third outlet 420, the sixth outlet 8412 is communicated with the third outlet 420, the sixth inlet 8411 is positioned in the first mounting hole 821 and is blocked by the inner side surface of the first mounting hole 821, and at the moment, the sixth inlet 8411 is disconnected from the first sub-cavity 822;

as shown in fig. 3, pressing the open key 810 drives the first spool 830 axially downward to a set position: the sixth inlet 8411 is communicated with the first sub-chamber 822 (the sixth inlet 8411 moves downwards from the first mounting hole 821 into the first sub-chamber 822 to be communicated with the first sub-chamber 822), and the recycled liquid is discharged from the first sub-chamber 822 through the third communication channel 841 and the third outlet 420 (the third inlet, the second sub-chamber 823, the second communication channel 8311 and the first sub-chamber 822 are always communicated);

as shown in fig. 4, the valve core assembly resetting process: the first reset piece 850 drives the second valve core 840 to move upwards, (under the action of the upward pressure of the liquid on the first valve core 830 and the upward friction force and the like of the first valve core 830 exerted by the second valve core 840 in the second sub-cavity 823), the first valve core 830 also opens the third outlet 420 along with the upward movement of the second valve core 840, so that the third outlet 420 and the third inlet 410 are communicated through the second sub-cavity 823, in the process of the upward movement of the second valve core 840, the sixth inlet 8411 and the first sub-cavity 822 are gradually disconnected, and then the first valve core 830 and the second valve core 840 are gradually reset under the pushing of the first reset piece 850, so that the valve body finally returns to the closed state, and the flushing process of the cell body 100 is completed.

For example, as shown in fig. 2 to 4, the top wall of the mounting cavity is further provided with a first communication channel 824, the first communication channel 824 has a fifth inlet and a fifth outlet, the fifth inlet is communicated with the first sub-cavity 822, the fifth outlet is located on the inner side surface of the first mounting hole 821, and the sixth inlet 8411 is located on the side surface of the second valve spool 840;

as shown in fig. 2, the valve body closed state: the sixth inlet 8411 is in sealing fit with the inner side surface of the first mounting hole 821 outside the fifth outlet, so that the sixth inlet 8411 is disconnected from the first sub-cavity 822;

as shown in fig. 3, pressing the open key 810 moves the first spool 830 axially to a set position: the sixth inlet 8411 is communicated with the fifth outlet (the sixth inlet 8411 is always positioned in the first mounting hole 821), so that the sixth inlet 8411 is communicated with the first sub-chamber 822 through the first communication passage 824;

as shown in fig. 4, the valve core assembly resetting process: the first reset member 850 drives the second valve core 840 to move upwards, (under the action of the upward pressure of the liquid on the first valve core 830 and the upward friction force and the like applied to the first valve core 830 by the second valve core 840 repeatedly in the second sub-cavity 823), the first valve core 830 also opens the third outlet 420 along with the upward movement of the second valve core 840, so that the third outlet 420 and the third inlet 410 are communicated through the second sub-cavity 823, in the upward movement process of the second valve core 840, the sixth inlet 8411 and the first communication channel 824 are gradually disconnected, and then the first valve core 830 and the second valve core 840 are gradually reset under the pushing of the first reset member 850, so that the valve body finally returns to the closed state, and a washing process of the cell body 100 is completed.

For example, as shown in fig. 2 to 4, the sealing segment 831 is in sealing fit with the peripheral wall of the mounting cavity, the side surface of the extension segment 832 facing one end of the third outlet 420 is provided with a tapered sealing surface 421 that is gradually widened from bottom to top, and the tapered sealing surface 421 can be better in sealing fit with the side wall of the third outlet 420.

In one example, as shown in fig. 2 to 4, the valve body further includes: a mounting seat 880, the mounting seat 880 being mounted on the valve seat 820, the opening key 810 being axially movable or swingably mounted on the mounting seat 880; a transmission rod 860 axially movably arranged on the mounting seat 880 in a penetrating manner, wherein the top end of the transmission rod 860 is in transmission fit with the opening key 810, and the bottom end of the transmission rod 860 is in transmission fit with the top end of the second valve spool 840; and a second reset member 870 pressed between the open key 810 and the mounting seat 880 for resetting the open key 810. Pressing the open key 810, the open key 810 pushes the transmission rod 860 to move downward, the transmission rod 860 pushes the second valve spool 840 to move downward to a set position (the set position may be a lower limit position of the second valve spool 840), and the sixth inlet 8411 communicates with the fifth outlet.

As shown in fig. 2 to 4, the first restoring member 850 and the second restoring member 870 are each a restoring spring.

To sum up, the embodiment of the utility model provides a urinal system, the reuse liquid that the membrane distillation plant separates supplies in the collecting box, the first pump body is with the reuse liquid of storage in the collecting box to the energy storage device pump sending, under the effect of check valve and the first ooff valve that is in the off-state, the reuse liquid that supplies in the energy storage device can be stored with setting pressure, when needing to clean the cell body, open first ooff valve, the reuse liquid of storage in the energy storage device directly spouts the cell body from the washing mouth with higher pressure, wash the cell body, the whole blowout process of reuse liquid all is in higher pressure state, therefore the washing effect of cell body is better, through the open time of rationally adjusting first ooff valve, can also practice thrift the once washing quantity of reuse liquid; moreover, energy storage equipment pressure is adjustable, just so can be after the energy storage equipment energy storage is accomplished, increase through increase energy storage equipment pressure and wash pressure to satisfy different users and different occasions to the demand of washing pressure, effectively promote the cell body and wash the effect, can also reduce the reuse liquid use amount that the single washed cell body, the cell body can be the urinal.

In the description of the present application, it is to be noted that the directions or positional relationships indicated by "upper", "lower", "one end", "one side", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present application and simplifying the description, and do not indicate or imply that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus, cannot be construed as limiting the present application.

In the description of the embodiments of the present application, unless expressly stated or limited otherwise, the terms "connected," "mounted," and "mounted" are to be construed broadly, e.g., the term "connected" may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The embodiments described herein are exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.

The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements that have been disclosed in this application may also be combined with any conventional features or elements to form unique aspects as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other aspects to form another unique aspect as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

Claims (12)

1. A urinal system, comprising:

the device comprises a tank body, a water inlet, a water outlet and a sewage outlet, wherein the tank body is provided with a flushing port and a sewage outlet;

the membrane distillation device is used for separating the recycled liquid and is provided with a first inlet and a first outlet, and the first inlet is communicated with the sewage discharge port;

a collection tank for collecting the recycled liquid, the first outlet communicating with the collection tank;

a first on-off valve having a third inlet and a third outlet, the third outlet in communication with the flush port;

a first pipeline provided with a check valve and a first pump body, wherein the first pipeline is provided with a second inlet and a second outlet, the second inlet is communicated with the collecting box, and the second outlet is communicated with the third inlet; and

the pressure-adjustable energy storage device is provided with a first connecting port, the first connecting port is located between the check valve and the first switch valve and is communicated with the first pipeline, and the first pump body is used for pumping the recycled liquid towards the energy storage device.

2. The urinal system according to claim 1, wherein said energy storage means includes:

the energy accumulator is provided with a liquid storage cavity and a gas storage cavity, and the first connecting port is communicated with the liquid storage cavity; and

and the second pump body is used for pumping air to the air storage cavity and is communicated with the air storage cavity.

3. The urinal system according to claim 2, wherein said energy storage means further comprises:

the air pipe is provided with a second switch valve and is connected with the second pump body and the air storage cavity; and

and the pressure detection device is provided with a second connecting port, and the second connecting port is positioned between the second switch valve and the air storage cavity and is communicated with the air pipe.

4. The urinal system according to claim 1, further comprising:

the solid-liquid separation device is provided with a sewage inlet and a liquid outlet, the sewage inlet is communicated with the sewage outlet, the liquid outlet is communicated with the first inlet, and the pool body comprises at least one of a squatting pan, a toilet bowl and a urinal.

5. The urinal system according to claim 1, further comprising a first detection member, a control device and a drain provided with a second electrically controlled on-off valve, said drain having a fourth inlet and a fourth outlet, said fourth inlet communicating with said collection tank, said first detection member and said second electrically controlled on-off valve both being electrically connected to said control device;

the control device is arranged to control the second electrically-controlled switch valve to be opened when the first detection piece detects that the liquid level in the collecting box is higher than a first liquid level and receives a first instruction, so that the collecting box discharges liquid through the liquid discharge pipe.

6. The urinal system according to any one of claims 1 to 5, wherein said first on-off valve comprises a first electrically controlled on-off valve, said urinal system further comprising a second detection member and a control device, said second detection member and said first electrically controlled on-off valve being electrically connected to said control device, said control device being configured to control said first electrically controlled on-off valve to open when said second detection member detects the exit of a human body from said tank body.

7. The urinal system according to any one of claims 1 to 5, wherein said first on-off valve comprises a manual on-off valve including an open key mounted on said valve body for manually controlling the opening of said valve body and a valve body capable of self-resetting to close after opening.

8. The urinal system of claim 7, wherein said valve body comprises:

the opening key is movably mounted at the top of the valve seat, an installation cavity is arranged in the valve seat, the peripheral wall of the installation cavity is provided with the third inlet, and the bottom wall of the installation cavity is provided with a third outlet; and

the valve core assembly capable of resetting automatically is axially movably installed in the valve seat, the top end of the valve core assembly corresponds to the opening key, and the bottom end of the valve core assembly corresponds to the third outlet and is used for opening and closing a flow path between the third outlet and the third inlet.

9. The urinal system of claim 8, wherein said spool assembly includes:

the first valve core is axially movably installed in the installation cavity and comprises a sealing section, an extending section and a second installation hole axially penetrating through the sealing section and the extending section, the extending section is located between the sealing section and the third outlet, the sealing section, the top wall of the installation cavity and the periphery of the installation cavity form a first sub cavity with variable volume, the extending section, the sealing section, the bottom wall of the installation cavity and the peripheral wall of the installation cavity form a second sub cavity with variable volume, the peripheral wall of the second sub cavity is provided with a third inlet, the sealing section is provided with a second communication channel, and the second communication channel is communicated with the first sub cavity and the second sub cavity;

the top wall of the mounting cavity is provided with a first mounting hole which is axially communicated, the second valve core is axially movably and hermetically mounted in the first mounting hole and the second mounting hole, the second valve core is provided with a third communicating channel and a pressing part, the third communicating channel is provided with a sixth inlet and a sixth outlet, the sixth outlet is opposite to the third outlet, the pressing part is positioned above the sealing section, and the top end of the second valve core corresponds to the opening key; and

the first resetting piece is axially pressed between the pressing part and the sealing section;

wherein the valve body closed state: the extension section is in sealing fit with the side wall of the third outlet, the sixth outlet is communicated with the third outlet, and the sixth inlet is positioned in the first mounting hole and disconnected from the first sub-cavity;

pressing the open key drives the first valve plug shaft to move downwards to a set position: said sixth inlet communicating with said first subchamber and recycled liquid is discharged from said first subchamber through said third communication channel from said third outlet;

the valve core assembly resetting process comprises the following steps: the first reset piece drives the second valve core to move upwards, the first valve core moves upwards along with the second valve core to open the third outlet, the third outlet and the third inlet are communicated through the second sub-cavity, the sixth inlet and the first sub-cavity are gradually disconnected, and the first reset piece gradually pushes the first valve core and the second valve core to reset, so that the valve body is restored to a closed state.

10. The urinal system according to claim 9, wherein a first communication channel is further provided on the top wall of said mounting chamber, said first communication channel having a fifth inlet and a fifth outlet, said fifth inlet communicating with said first subchamber, said fifth outlet being located on the inner side of said first mounting hole, said sixth inlet being located on the side of said second valve core;

when the valve body is in a closed state, the sixth inlet is in sealing fit with the inner side surface of the first mounting hole except the fifth outlet, so that the sixth inlet is disconnected from the first sub-cavity;

and pressing the opening key to enable the first valve core to axially move to a set position, and the sixth inlet is communicated with the fifth outlet.

11. The urinal system according to claim 9, wherein said sealing section is in sealing engagement with a peripheral wall of said mounting chamber, and a side of said extension section facing said third outlet end is a tapered sealing surface.

12. The urinal system of claim 8, wherein said valve body further comprises:

the mounting seat is mounted on the valve seat, and the opening key is movably or swingably mounted on the mounting seat;

the transmission rod can axially move and penetrate the mounting seat, the top end of the transmission rod is in transmission fit with the opening key, and the bottom end of the transmission rod is in transmission fit with the top end of the valve core assembly; and

and the second resetting piece is pressed between the opening key and the mounting seat.

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