CN212772672U - Household vacuum toilet - Google Patents
Household vacuum toilet Download PDFInfo
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- CN212772672U CN212772672U CN202020696425.1U CN202020696425U CN212772672U CN 212772672 U CN212772672 U CN 212772672U CN 202020696425 U CN202020696425 U CN 202020696425U CN 212772672 U CN212772672 U CN 212772672U
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- vacuum
- pipeline
- toilet bowl
- flushing
- way valve
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Abstract
The utility model relates to a vacuum toilet is used at family, the blow off pipe and the multi-way valve of bedpan are connected, the multi-way valve is connected with control system, and control system can control the multi-way valve and be in the switching of the export of open state, and an export and the vacuum tube coupling of multi-way valve, another export and gravity tube coupling, the utility model discloses a vacuum toilet operational reliability is high, has two kinds of modes of vacuum drainage and gravity drainage, does not all influence the use of resident family under vacuum equipment trouble, single family power failure, the regional power failure state, can be used to building vacuum drainage, source separation, dispersion sewage collection etc. and is the occasion to realize the use of registering one's residence of vacuum toilet.
Description
Technical Field
The utility model relates to a stool pot technical field, concretely relates to vacuum stool pot is used at family.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
With the continuous development of society, the vacuum drainage technology has been successfully applied to occasions such as railways, buildings, ships, airplanes, municipal works and the like. The vacuum drainage technology has the characteristics of water conservation, sanitation, small pipe diameter, flexible arrangement and the like, and the inventor finds that once the toilet stool breaks down or is in a power failure state, a resident can not use the toilet stool due to the fact that the requirement on the maintenance specialty of the vacuum toilet stool is high, and huge life inconvenience is brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, providing a household vacuum toilet stool which has high operational reliability and is suitable for being used by a user.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
in a first aspect, an embodiment of the present invention provides a household vacuum toilet, including a toilet bowl, wherein a water inlet of the toilet bowl is connected to a flushing mechanism, the flushing mechanism can inject flushing water into the toilet bowl, a blow-off pipe of the toilet bowl is connected to a multi-way valve, the multi-way valve is connected to a control system, the control system can control the multi-way valve to switch between outlets in an open state, one outlet of the multi-way valve is connected to a vacuum pipeline, and the other outlet is connected to a gravity pipeline;
the sewage in the bedpan can be discharged through the vacuum pipeline under the action of negative pressure or discharged through the gravity pipeline under the action of gravity.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
the utility model discloses a toilet stool, the multi-ported valve that is connected with control system has, vacuum line and gravity pipeline, can make the sewage in the bedpan through the multi-ported valve pass through vacuum line and discharge or discharge through gravity pipeline, realized vacuum drainage and gravity drainage, when the vacuum drainage breaks down, can carry out the gravity drainage, make the operational reliability of toilet stool high, do not influence the normal use of resident family when the vacuum drainage breaks down, be fit for the use of registering one's residence, the inconvenience of bringing the resident family life has been avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is an external structure schematic diagram of embodiment 1 of the present invention;
fig. 3 is a schematic view of the internal structure of embodiment 1 of the present invention;
the toilet comprises a toilet bowl 1, a toilet bowl 2, an electric three-way valve, a control system 3, a vacuum pipeline 4, a gravity pipeline 5, a change-over switch 6, a vacuum valve 7, a vacuum control valve 8, a flushing pipeline 9, a water source 10, a flushing valve 11, a flushing button 12, a water pump 13, an expansion tank 14, an external power supply 15, a battery 16 and a box body 17.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "upper" and "lower" in the present invention shall only be used to indicate correspondence with the upper and lower directions of the drawings themselves, and shall not limit the structure, but merely to facilitate the description of the present invention and simplify the description, and shall not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and shall not be construed as limiting the present invention.
As introduced by the background art, when the existing vacuum toilet fails, the existing vacuum toilet cannot be used continuously, great inconvenience is brought to a user to go to a toilet, and the vacuum toilet is not suitable for the user to use.
In an exemplary embodiment of the present application, as shown in fig. 1-3, a household vacuum toilet includes a toilet bowl, a multi-way valve, a control system, a vacuum line, a gravity line, a flush mechanism, and other components.
The bedpan 1 adopts current direct vent bedpan, and blowdown bore 90mm, inner wall smooth in order to prevent or reduce the filth and adhere to on the bedpan surface, the bedpan internal surface adopts the cambered surface, can realize reaching good washing effect with less water.
The water inlet of bedpan is connected with bath mechanism, and bath mechanism can pour into the sparge water into the bedpan, the blow off pipe of bedpan and the access connection of multi-ported valve, in this embodiment, the multi-ported valve adopts electronic three-way valve 2, and in some other embodiments, the multi-ported valve also can adopt pneumatic three-way valve, an export of electronic three-way valve is connected with the one end of vacuum pipeline 4, and another export is connected with the one end of gravity pipeline 5.
The electric three-way valve is connected with the control system 3, and the control system can control the opening and closing states of the outlet of the electric three-way valve, so as to control the sewage in the bedpan to flow into a vacuum pipeline or a gravity pipeline.
The control system is installed in the box body, a change-over switch 6 is arranged on the box body, and the change-over switch is a ship-shaped switch or a knob switch and is used for controlling the control system to realize the switching of sewage entering a vacuum pipeline and a gravity pipeline.
The vacuum pipeline is a PVC pipeline or a PE pipeline, the pressure grade is not lower than PN10, the vacuum pipeline is connected by bonding or electric hot melting, a vacuum valve 7 is arranged on the vacuum pipeline and used for controlling the on and off of the vacuum pipeline, the vacuum valve adopts the existing vacuum valve and can adopt other vacuum valves in various forms, such as a vacuum control valve (ZL 201110342228.5), a vacuum angle seat valve (ZL 201010181516.2), a single-side pressure discharge vacuum drainage valve, a toilet excrement collecting system (ZL 201821403. 933X), a vacuum drainage valve (CN101349070A), a vacuum diaphragm valve (CN108757988A) and the like, the vacuum valve is opened in vacuum, and the caliber is 50 mm.
The vacuum valve is connected with the vacuum control valve 8, the vacuum control valve is connected with the control system, the vacuum control valve plays a role in controlling the opening and closing of the vacuum valve, and can be driven by an electromagnetic valve or a pneumatic valve.
In another embodiment, the vacuum valve is directly connected to a control system, and the control system directly drives the opening and closing actions of the vacuum valve.
The other end of the vacuum pipeline can be connected with a vacuum pump station, and the vacuum pump station can enable the vacuum pipeline to keep a negative pressure state.
The control system controls the electric three-way valve to be opened with an outlet connected with the vacuum pipeline, the vacuum valve is opened, and under the action of the vacuum pipeline negative pressure, sewage in the bedpan can enter the vacuum pipeline through the electric three-way valve to be discharged, so that vacuum drainage is realized.
The gravity pipeline adopts the PVC pipeline, adopts the bonding to make, the one end of gravity pipeline and an exit linkage of electric three-way valve, the sewage in the bedpan can flow into the gravity pipeline under the effect of gravity and discharge after.
The control system controls the electric three-way valve to be opened with the outlet connected with the gravity pipeline, and sewage in the bedpan can flow into the gravity pipeline under the action of gravity and then is discharged, so that gravity drainage is realized.
The bath mechanism is including flushing pipe way 9, flushing pipe way one end is connected with the water inlet of bedpan, and water source 10 can be connected to the other end, flushing pipe is provided with flushometer 11 on the road, the flushometer is used for the control to wash switching on and closing of pipeline, in this embodiment, the flushometer adopts two-way solenoid valve, in other some embodiments, the flushometer also can adopt gas accuse water valve, the flushometer is connected with control system, can receive control system's control work, be provided with on the box and wash button 12, it can send the instruction to control system to wash button, control flushometer and vacuum valve work. The flushing button provides a trigger signal for flushing and sewage discharging actions, and the flushing button can adopt an induction type button or a hand-pressing type button.
For the areas with sufficient water pressure, the flushing mechanism can be only provided with a flushing pipeline and a flushing valve, and for other areas, a pump body is further installed on the flushing pipeline and used for increasing the water pressure in the flushing pipeline.
The pump body adopts water pump or air pump, when adopting water pump 13, still be provided with expansion tank 14 on the flushing line for keep the water pressure in the flushing line stable.
In this embodiment, elements such as the control system, the expansion tank, the flush valve, the electric three-way valve, the vacuum valve and the pump body are integrally installed inside the box body 17, the box body is installed indoors, the occupied space is small, the installation of the elements accords with sanitary ware installation and process standard, the control system is connected with an external power supply 15, the elements can be powered by the external power supply, the control system is further connected with a battery 16 arranged inside the box body, and when the external power supply is powered off, the battery can be used for supplying power, so that the normal work of the whole vacuum toilet stool is ensured, and the normal use of residents is not influenced.
The working method of the household vacuum toilet in the embodiment comprises the following steps:
the vacuum pipeline always keeps a negative pressure state under the action of an external vacuum pump station, in a vacuum drainage mode, a control system controls an outlet of an electric three-way valve connected with the vacuum pipeline to be opened, a flushing button is triggered, the control system sends a command to a flushing valve and a vacuum valve, the flushing valve and the vacuum valve are controlled to be opened, flushing water with set pressure is injected into a toilet bowl from a water source, under the vacuum action of the vacuum pipeline, sewage discharged from a toilet bowl sewage discharge pipe enters the vacuum pipeline to be discharged, after sewage discharge is finished, the control system controls the flushing valve and the vacuum valve to be closed, flushing sewage discharge action is finished, the whole vacuum toilet bowl enters a standby state, when relevant elements in the vacuum drainage mode break down, a change-over switch is used for sending a command to the control system, the control system controls an outlet of the electric three-way valve connected with a gravity pipeline to be opened, the flushing button is triggered, the sewage discharged from the sewage discharge pipe of the toilet bowl is discharged through the gravity pipeline under the action of gravity, the gravity drainage mode is completed, and after the drainage is completed, the whole vacuum toilet bowl enters a standby state.
The household vacuum toilet bowl of the embodiment combines the technical characteristics of vacuum pollution discharge and gravity pollution discharge, has the characteristics of water saving, sanitation and the like, does not influence the normal use of households when the vacuum pollution discharge is in failure, single household power failure and regional power failure, and can be used for occasions such as building vacuum water discharge, source separation, dispersed sewage collection and the like so as to realize the household use of the vacuum toilet bowl.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. A household vacuum toilet is characterized by comprising a toilet bowl, wherein a water inlet of the toilet bowl is connected with a flushing mechanism, a sewage discharge pipe of the toilet bowl is connected with a multi-way valve, the multi-way valve is connected with a control system, the control system can control the multi-way valve to be in switching of an open-state outlet, one outlet of the multi-way valve is connected with a vacuum pipeline, and the other outlet of the multi-way valve is connected with a gravity pipeline.
2. The vacuum toilet bowl for the user as claimed in claim 1, wherein a vacuum valve is disposed on the vacuum pipeline, and the vacuum valve is used for controlling the on and off of the vacuum pipeline.
3. The vacuum toilet bowl as claimed in claim 1, wherein the multi-way valve is an electric three-way valve, and the electric three-way valve is connected with a control system, and the control system can control the opening and closing state of the outlet of the electric three-way valve.
4. The household vacuum toilet bowl as claimed in claim 1, wherein the flushing mechanism comprises a flushing pipeline, one end of the flushing pipeline is connected with the water inlet of the toilet bowl, the other end of the flushing pipeline can be connected with a water source, a flushing valve connected with the control system is arranged on the flushing pipeline, and the flushing valve is used for controlling the connection and the disconnection of the flushing pipeline.
5. The vacuum toilet bowl for users as claimed in claim 4, wherein the flushing pipe is provided with a pump body for increasing the water pressure in the flushing pipe.
6. The household vacuum toilet bowl as claimed in claim 4, wherein the flushing pipeline is further provided with an expansion tank for keeping the water pressure in the flushing pipeline stable.
7. The vacuum toilet bowl for users as claimed in claim 1, wherein the control system is connected with a battery and an external power source, and the control system can be powered by the battery or the external power source.
8. The vacuum toilet bowl according to claim 1, wherein the vacuum pipeline is a PVC pipeline or a PE pipeline, and the pressure grade is not lower than PN 10.
9. The vacuum toilet bowl for the user as claimed in claim 1, wherein the gravity pipeline is a PVC pipe.
10. The vacuum toilet bowl for users as claimed in claim 1, wherein the toilet bowl is an inline type toilet bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696425.1U CN212772672U (en) | 2020-04-29 | 2020-04-29 | Household vacuum toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696425.1U CN212772672U (en) | 2020-04-29 | 2020-04-29 | Household vacuum toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212772672U true CN212772672U (en) | 2021-03-23 |
Family
ID=75066298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696425.1U Active CN212772672U (en) | 2020-04-29 | 2020-04-29 | Household vacuum toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212772672U (en) |
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2020
- 2020-04-29 CN CN202020696425.1U patent/CN212772672U/en active Active
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