CN217811420U

CN217811420U - Toilet bowl washing water route, washing system and power supply circuit

Info

Publication number: CN217811420U
Application number: CN202220825589.9U
Authority: CN
Inventors: 陈建文; 姜波; 陈添育
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-15
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses toilet bowl erodees water route, erodees system and power supply circuit, provides a toilet bowl erodees water route, include: a flushing waterway of the water tank, a standby flushing waterway for power failure and a flushing module; the flushing module is arranged at the water outlet ends of the flushing waterway of the water tank and the power-off standby flushing waterway, and the power-off standby flushing waterway connects the municipal tap water pipe network with the flushing module through the switch valve; the flushing module comprises a main flushing water outlet module and a brush ring water outlet module. The utility model also provides a toilet bowl flushing system, which comprises the flushing waterway, the control circuit board and the UPS standby power supply; one end of the UPS is connected with the commercial power, and the other end of the UPS is connected with the control circuit board; when the UPS supplies power to the control circuit board, the control signal output by the control circuit board is used for controlling the switch valve. The utility model also provides a power supply circuit of toilet bowl washing system.

Description

Toilet bowl flushing waterway, flushing system and power supply circuit

Technical Field

The utility model relates to a bathroom field especially relates to toilet bowl.

Background

At present, the intelligent toilet bowl becomes an indispensable bathroom product in home decoration. The intelligent pedestal pan is popular because the functions of seat ring heating, hot water flushing, induction flushing and the like can be realized. But none of these functions require electrical support for proper use. Even the basic flushing function is connected, the flushing can not be completed without electricity, and thus the intelligent toilet bowl brings troubles to users when power is cut off after convenience is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main technical problem that a toilet bowl scouring water path is provided, which provides a necessary water path foundation for starting a standby flushing scheme when power failure.

Another main problem to be solved by the present invention is to provide a power circuit of a toilet flushing system, which provides a necessary circuit foundation for starting a standby flushing scheme during power failure.

In order to solve the technical problem, the utility model provides a toilet bowl erodees water route, include: the flushing water channel of the water tank, the standby flushing water channel for power failure and the flushing module are arranged;

the flushing module is arranged at the water outlet ends of a flushing waterway of the water tank and a power-off standby flushing waterway, and the power-off standby flushing waterway connects a municipal tap water pipe network with the flushing module through a switch valve;

the flushing module comprises a main flushing water outlet module and a brush ring water outlet module.

In a preferred embodiment: the brush ring water outlet module is characterized by also comprising a switching valve for switching the main water outlet module and the brush ring water outlet module.

The utility model also provides a toilet bowl flushing system, which comprises the flushing waterway, the control circuit board and the UPS standby power supply;

one end of the UPS is connected with the commercial power, and the other end of the UPS is connected with the control circuit board; when the UPS standby power supply supplies power to the control circuit board, the control signal output by the control circuit board is used for controlling the switch valve.

In a preferred embodiment: the UPS standby power supply outputs 5V or 12V direct current voltage to supply power to the control circuit board.

In a preferred embodiment: the control circuit board is further connected with mains supply through a power panel, and the power panel is used for converting the mains supply into direct-current voltage and then supplying power to the control circuit board.

The utility model also provides a power supply circuit of toilet bowl washing away system, include: the UPS comprises a UPS standby power supply, a power supply management module, a switch valve and a control circuit board;

the control circuit board is powered by a UPS (uninterrupted power supply) or commercial power, and the switch valve is used for connecting a municipal tap water pipe network with the flushing module; the power management module is used for detecting whether the mains supply is normally powered on and switching the UPS standby power supply to supply power to the control circuit board when the mains supply is powered off;

when the UPS supplies power to the control circuit board, the control signal output by the control circuit board is used for controlling the switch valve.

In a preferred embodiment: the flushing module comprises a main flushing water outlet module and a brush ring water outlet module.

In a preferred embodiment: still series connection diverter valve between ooff valve and the washing module, when UPS stand-by power supply supplied power for control circuit board, the control signal of control circuit board output is used for controlling ooff valve and diverter valve.

Compared with the prior art, the technical scheme of the utility model following beneficial effect possesses:

1. the utility model provides a toilet bowl erodees water route, through the ooff valve with municipal water pipe net with brush the circle go out water module and main wash out water module intercommunication together, control circuit board passes through UPS stand-by power supply when having a power failure, just can normally output control signal control ooff valve and open to also can normally carry out main wash out water and brush the purpose that the circle goes out water when realizing having a power failure. And the electric pump is not involved in the power-off standby flushing waterway, so that the voltage provided by the UPS standby power supply can completely realize the purpose of flushing.

2. The utility model provides a toilet bowl erodees power supply circuit, commercial power and UPS stand-by power supply connect same circuit board simultaneously, and the difference is only that the part function on the control circuit board is unavailable during UPS stand-by power supply work. Thus, two circuit boards are not needed, and the circuit structure is simplified. And the control signal for controlling the electric pump when the commercial power is supplied and the control signal for controlling the switch valve when the UPS supplies power are both sent by the same MCU, so that the MCU for receiving the user instruction is also the same, therefore, the user only needs to operate in the same operation interface, the user can not change one operation interface because of changing the power supply, and the learning cost is low.

3. The utility model provides a toilet bowl erodees system can all normal use when the commercial power has electricity and has a power failure to can all realize that the owner dashes out water and brush the circle and go out water, user experience is good.

Drawings

FIG. 1 is a block control schematic diagram of a flushing system according to a preferred embodiment of the present invention 1;

fig. 2 is a control schematic diagram of the flushing system of the preferred embodiment 1 of the present invention when the utility power is normal;

fig. 3 is a control schematic diagram of the flushing system of the preferred embodiment 1 of the present invention during the mains power failure;

fig. 4 is a schematic diagram of the module connection of the flushing system according to the preferred embodiment 1 of the present invention;

fig. 5 is a schematic view of the flushing system according to the preferred embodiment of the present invention when the utility power is normal;

fig. 6 is a schematic view of the flushing system according to the preferred embodiment of the present invention in case of a mains power failure;

FIG. 7 is a schematic block diagram of the preferred embodiment 2 flushing system;

fig. 8 is a schematic view of the flushing system of the preferred embodiment 2 of the present invention when the utility power is normal;

fig. 9 is a schematic view of the flushing system according to the preferred embodiment of the present invention in case of mains power failure.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be a wall-mounted connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific case.

Example 1

Referring to fig. 1-6, the present invention provides a toilet flushing system, which includes a flushing waterway, a control circuit board and a UPS standby power supply;

the control circuit board is powered by mains supply or a UPS (uninterrupted power supply); therefore, the flushing system can still ensure the power supply when the mains supply is powered off. However, the UPS power supply is not the commercial power after all, and if the control circuit board can still drive all the functional modules of the toilet to work normally during power failure, the UPS standby power supply can also lose power quickly. Therefore, in order to ensure that the basic functions of the toilet can be operated for a long time, when the UPS supplies power, only basic modules such as the flushing module, the hip, the bidet washing assembly, the night lamp, the deodorizing assembly, the NTC temperature sensing element, the sitting induction module and the like in the functional module of the toilet normally work. While high power consuming components like the drying component, the water heating component and the seat heating component stop working.

In common toilet bowls, water in a water tank is pumped out by an electric pump to flush, but the electric pump needs large voltage to be driven, and the flushing is difficult to realize when the UPS is used for supplying power. Therefore, the flushing waterway in this embodiment is modified to include: the flushing water channel of the water tank, the standby flushing water channel for power failure and the flushing module are arranged; the flushing module is arranged at the water outlet ends of the flushing waterway of the water tank and the power-off standby flushing waterway, and the power-off standby flushing waterway connects the municipal tap water pipe network with the flushing module through the switch valve; the flushing module comprises a main flushing water outlet module and a brush ring water outlet module.

Therefore, when the mains supply is powered off, the mains supply tap water pipe network is directly communicated with the flushing module through the switch valve, so that the water tank is bypassed, and an electric pump is not needed. Thereby realizing the purpose of flushing.

When the washing module works, water is generally discharged from the brush ring firstly, and then the main washing module discharges water, so that the washing module also comprises a switching valve for switching the main washing water discharging module and the brush ring water discharging module, and the water discharge of the two modules can form a sequence.

Meanwhile, in order to implement the control system, in this embodiment, a power circuit of the flushing system is provided, the control circuit board is connected to the UPS standby power supply and the power board through the power management module, and the power board is used for converting the commercial power into direct current; the power management module is used for detecting whether the mains supply is normally powered on, if the mains supply is normally powered on, the control circuit board supplies power through the mains supply, and if the mains supply is powered off, the power management module switches the UPS standby power supply to serve as a power supply.

The specific structure of the power management module is the prior art, and the power management module is provided in various products simultaneously provided with battery power supply and mains supply, so that the specific circuit structure of the power management module is not expanded too much in the embodiment.

Example 2

Referring to fig. 7 to 9, the present embodiment differs from embodiment 1 in that: example 1 there is only one electric pump supplying both the main flush module and the brush ring flush module. In the embodiment, two electric pumps are adopted to respectively supply water to the main flushing water outlet module and the brush ring water outlet module. Of course, for the power-off standby water circuit, the embodiment 1 and the embodiment 2 have no difference, and the municipal tap water pipe network is directly communicated with the flushing module through the switch valve by bypassing the water tank.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A toilet bowl flush waterway, comprising: the flushing water channel of the water tank, the standby flushing water channel for power failure and the flushing module are arranged;

2. A toilet flush circuit according to claim 1, wherein: the brush ring water outlet module is characterized by also comprising a switching valve for switching the main water outlet module and the brush ring water outlet module.

3. A toilet flushing system, characterized by comprising a flushing waterway according to any one of claims 1-2, a control circuit board and a UPS backup power supply;

one end of the UPS is connected with the commercial power, and the other end of the UPS is connected with the control circuit board; when the UPS supplies power to the control circuit board, the control signal output by the control circuit board is used for controlling the switch valve.

4. A toilet flushing system, as claimed in claim 3, wherein: the UPS standby power supply outputs 5V or 12V direct current voltage to supply power to the control circuit board.

5. A toilet flushing system, according to claim 4, wherein: the control circuit board is further connected with mains supply through a power panel, and the power panel is used for converting the mains supply into direct-current voltage and then supplying power to the control circuit board.

6. A power circuit for a toilet flushing system, comprising: the UPS comprises a UPS standby power supply, a power supply management module, a switch valve and a control circuit board;

the control circuit board is powered by a UPS (uninterrupted power supply) or commercial power, and the switch valve is used for connecting the municipal tap water pipe network with the flushing module; the power management module is used for detecting whether the mains supply is powered on normally and switching the UPS standby power supply to supply power to the control circuit board when the mains supply is powered off;

7. The power circuit for a toilet flushing system of claim 6, wherein: the flushing module comprises a main flushing water outlet module and a brush ring water outlet module.

8. The power circuit for a toilet flushing system, as claimed in claim 7, wherein: still series connection diverter valve between ooff valve and the washing module, when UPS stand-by power supply supplied power for control circuit board, the control signal of control circuit board output was used for control ooff valve and diverter valve.