Closestool flushing waterway and closestool thereof
By introducing a detection unit and control module into the toilet flushing water path, the problem of traditional toilets being unable to automatically form a water seal when the water supply is interrupted is solved, thus preventing odor overflow and environmental pollution when the water supply is interrupted, and simplifying the design of the control module.
Patent Information
- Application Number
- CN202422958802.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Traditional toilets cannot automatically form a water seal when the water supply is interrupted, resulting in the loss of odor-proofing function after sewage discharge, thus polluting the bathroom environment.
A toilet flushing water system was designed, which includes a detection unit, a control module and a sewage discharge mechanism. The system determines the water supply status by detecting water pressure or flow rate and controls the sewage discharge mechanism to switch to the sewage discharge state when the water supply is normal, so as to avoid automatic sewage discharge when the water supply is interrupted. The user can manually operate it to form a water seal.
It effectively prevents the toilet from running out of water during water outages, keeps the bathroom clean, avoids odor overflow, saves costs, and simplifies the design of the control module.
Smart Images
Figure CN223562260U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bathroom products, more specifically, it relates to a toilet flushing waterway and a toilet. BACKGROUND
[0002] The toilet is communicated with the sewer pipe, in order to prevent the odor of the sewer pipe from overflowing to the bathroom, a water seal is usually arranged at the bottom of the toilet to prevent odor. The traditional toilet generally has two kinds of S-shaped siphon bend type sewage pipe and flushing type sewage pipe. After the execution of the sewage function, there is generally part of the backwater in the pipe to form a water seal, that is, the water on the toilet pot surface is not completely drained, and the water seal height is reached by the water supply mechanism. In the water stop state, the water supply mechanism cannot supplement water to increase the water seal height, but the water seal formed by the backwater of the pipe can also play a certain role in preventing odor. Or the toilet that relies on water pressure or water pump to execute the sewage function cannot perform the automatic sewage function in the water stop state, thereby ensuring that the toilet can maintain the water seal to prevent odor.
[0003] In addition, there is also a toilet rear sewage system, which can switch the toilet between the initial state and the sewage state by rotating the sewage disc. In the initial state, a water seal can be formed at the bottom of the toilet to prevent odor, and in the sewage state, the water on the toilet pot surface can be completely drained under the action of gravity, and the water supply mechanism (flushing waterway) needs to be replenished to re-form the water seal. However, when in the water stop state, the switching function of the sewage system is normal, and the sewage function can be normally executed, resulting in that there is no water seal at the bottom of the toilet after the completion of the sewage, thereby losing the function of preventing odor and causing odor return and polluting the bathroom environment. UTILITY MODEL CONTENTS
[0004] To solve the above problems, the utility model provides the following technical scheme:
[0005] A toilet flushing waterway, comprising: a flushing waterway for supplying water to a toilet bowl or a hopper, the flushing waterway being communicated with a municipal water supply pipe; a cleaning waterway for connecting a jet gun for washing the hips, the cleaning waterway being communicated with the flushing waterway; a sewage mechanism, the sewage mechanism being switchable between an initial state and a sewage state; a detection unit for detecting the water pressure / flow rate in the cleaning waterway and / or the flushing waterway and / or the municipal water supply pipe to determine whether the water supply is normal or abnormal; a control module connected with the sewage mechanism and the detection unit, when the control module determines that the water supply is normal through the detection unit, the control module can control the sewage mechanism to switch to the sewage state, and when the control module determines that the water supply is abnormal through the detection unit, the control module does not automatically control the sewage mechanism to switch to the sewage state.
[0006] The utility model further sets up: the sewage mechanism includes setting up in the sewage box of closestool, the sewage box is rotatably connected with the sewage disc, the sewage box bottom is provided with sewage pipe, the sewage disc is connected with sewage pipe when rotating to sewage state, the sewage box is provided with the driving element for driving the sewage disc rotation, the driving element is connected with control module.
[0007] The utility model further sets up: the cleaning water route is provided with the cleaning electromagnetic valve for controlling the on-off of cleaning water route, the cleaning electromagnetic valve is connected with control module, the detection unit is located between the cleaning electromagnetic valve and the buttocks woman washes the between.
[0008] The utility model further sets up: the flush water route is provided with flush electromagnetic valve or water pump for controlling the on-off of flush water route, flush electromagnetic valve or water pump is connected with control module.
[0009] The utility model further sets up: the flush water route includes the brush circle water route and / or main flush water route, the brush circle water route supplies water to the upper portion of the bowl, the main flush water route supplies water to the bottom of the bowl or supplies water to the sewage mechanism.
[0010] The utility model further sets up: still include main water supply pipe, one end of main water supply pipe is connected with flush water route, and the other end is connected with municipal water supply pipe.
[0011] The utility model further sets up: still include the operation panel connected with control module, when the control module judges water supply exception through detection unit, the control module does not automatically control sewage mechanism and switches to sewage state, but the user can issue the order to make control module control sewage mechanism and continue switching to sewage state through operation panel.
[0012] The utility model further sets up: the detection unit is flowmeter / water pressure gauge.
[0013] In addition, the utility model further puts forward a closestool, including above-mentioned closestool flush water route.
[0014] Compared with prior art, the utility model has at least the following advantages:
[0015] 1, through setting up detection unit for detecting the water pressure / flow of cleaning water route and / or flush water route and / or municipal water supply pipe judges whether tap water pipeline is in the water stop state, prevents closestool and executes automatic sewage function when stopping water, causes closestool bottom to be no water seal, avoids pipe return stink, keeps environmental health.
[0016] 2、The cleaning water path is communicated with the flushing water path, and whether the water supply pipeline is in a water stop state is judged through the shared flow meter, so that the control module judges whether to control the sewage mechanism to execute the sewage function, and a flow meter does not need to be separately arranged for the flushing water path, the purpose of reducing cost and saving the number of port uses of the control module can be achieved.
[0017] 3、Through the operation panel, when the detection unit judges that the water supply pipeline is in a water stop state, the user can issue an instruction to continue the automatic sewage function, and when the sewage mechanism returns to the initial state, the user pours water into the toilet pot surface / dipper to form a water seal. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is a schematic view of the first embodiment as a whole;
[0019] Fig. 2 is a schematic view of the sewage disc in the initial state;
[0020] Fig. 3 is a schematic view of the sewage disc in the sewage state.
[0021] BRIEF DESCRIPTION OF DRAWINGS
[0022] 1, toilet; 2, flushing water path; 3, cleaning water path; 4, flushing electromagnetic valve; 5, water seal; 6, main water supply pipe; 7, brush ring spray head; 8, sewage mechanism; 801, sewage disc; 802, sewage box; 803, sewage pipe; 804, driving piece. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0024] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] First embodiment:
[0026] A type of toilet flushing water system, such as Figs. 1 to 3 As shown, it includes a flushing water path 2, which is used to supply water to the toilet bowl or tipper bucket, and the flushing water path 2 is connected to the external municipal water supply pipe.
[0027] Cleaning water path 3 is used to connect to the feminine wash spray gun and is connected to flushing water path 2.
[0028] The sewage discharge mechanism 8 can switch between an initial state and a sewage discharge state. When the sewage discharge mechanism 8 is in the initial state, a water seal 5 can be formed at the bottom of the toilet 1. When the sewage discharge mechanism 8 is in the sewage discharge state, sewage can be discharged under the gravity of the flushing water.
[0029] The detection unit is used to detect the water pressure or flow rate in the cleaning water path 3 and / or flushing water path 2 and / or municipal water supply pipe to determine whether the water supply is normal or abnormal. Since the three are connected, detecting any one of them can detect whether the tap water pipe is in a water outage state.
[0030] The control module is connected to the sewage discharge mechanism 8 and the detection unit. When the control module determines that the water supply is normal (no water outage) through the detection unit, the control module can control the sewage discharge mechanism 8 to switch to the sewage discharge state for automatic sewage discharge. When the control module determines that the water supply is abnormal (water outage) through the detection unit, the sewage discharge mechanism 8 remains in the initial state, and the control module will not automatically control the sewage discharge mechanism to switch to the sewage discharge state to avoid the situation where there is no water seal 5 at the bottom of the toilet 1.
[0031] The detection unit is a flow meter or water pressure gauge installed on the cleaning water circuit 3. In this embodiment, the detection unit is a flow meter. When there is water flowing in the pipeline, it can drive the flow meter to work. When the control module reads the signal from the flow meter, it determines that the water has not stopped. Otherwise, it cannot read the signal from the flow meter and determines that the water has stopped.
[0032] The cleaning water circuit 3 is equipped with a cleaning solenoid valve for controlling the opening and closing of the cleaning water circuit 3. The cleaning solenoid valve is connected to the control module, and the control module controls the opening and closing of the cleaning water circuit 3 through the cleaning solenoid valve. The flow meter is located between the cleaning solenoid valve and the diaper spray gun. When the cleaning solenoid valve is opened, water is supplied to the diaper spray gun. At this time, the flow meter can detect whether the water in the pipeline is stopped and the flow rate data of the water in the pipeline.
[0033] The flushing waterway 2 is provided with a flushing electromagnetic valve 4 or a water pump for controlling the opening and closing of the flushing waterway 2, and the flushing electromagnetic valve 4 or the water pump is connected with a control module, and the control module controls the opening and closing of the flushing waterway 2 through the flushing electromagnetic valve 4 or the water pump.
[0034] In the embodiment, the flushing waterway 2 only comprises the rim waterway, and when the flushing electromagnetic valve 4 is opened, water is sprayed from the rim nozzle 7 and flushed into the bowl of the closestool 1 along the rim waterway.
[0035] The closestool 1 further comprises a main water supply pipe 6, one end of the main water supply pipe 6 is communicated with the flushing waterway 2, and the other end is communicated with a municipal water supply pipe, and the tap water in the municipal water supply pipe enters the flushing waterway 2 and the cleaning waterway 3 through the main water supply pipe 6.
[0036] In the embodiment, the pollution discharging mechanism 8 is a pollution discharging box 802 arranged in the closestool 1, the pollution discharging box 802 is rotatably connected with a pollution discharging disc 801, one end of the pollution discharging disc 801 is communicated with the bowl of the closestool 1, and the pollution discharging disc 801 is in an initial state and the opening faces upwards, so that the bowl of the closestool 1 and the pollution discharging disc 801 form a U-shaped water seal 5 structure, a pollution discharging pipe 803 is arranged at the bottom of the pollution discharging box 802, and the pollution discharging disc 801 is rotatable to a pollution discharging state and the opening faces downwards and is connected with the pollution discharging pipe 803, so that the pollution is discharged.
[0037] The closestool 1 further comprises an operation panel connected with the control module, and the operation panel can be arranged on the surface of the closestool 1, when the control module judges that the water supply is stopped through the detection unit, the control module does not automatically control the pollution discharging mechanism 8 to switch to the pollution discharging state, the operation panel can prompt the user that the water supply is stopped through a buzzer or a display screen, and the user can issue an instruction through the operation panel whether to continue the automatic pollution discharging function, so that the control module controls the pollution discharging disc 801 to switch to the pollution discharging state, and after the pollution discharging is completed, the user can manually connect the water and pour the water into the bowl of the closestool 1 to form the water seal 5.
[0038] The working process of the closestool 1 is as follows:
[0039] After receiving the flushing instruction, the flushing solenoid valve 4 is opened, the toilet 1 is flushed by the brush ring nozzle 7, and the cleaning solenoid valve is opened, the toilet is self-cleaned, if the pipeline has water flow, the flowmeter can be driven to work, the control module can read the signal from the flowmeter, it is judged that the water is not stopped, the cleaning solenoid valve is closed and the automatic pollution discharge function is continued, the brush ring nozzle 7 continues to flush the toilet 1, after a certain time, the pollution discharge disc 801 rotates to the pollution discharge state, the pollution is discharged from the pollution discharge pipe 803, and the pollution discharge disc 801 rotates back to the initial state, the brush ring nozzle 7 continues to spray water flow into the toilet 1 to form a water seal 5 at the bottom of the toilet 1;
[0040] If the pipeline has no water flow after the cleaning solenoid valve is opened, the control module does not read the signal from the flowmeter, it is judged that the water is stopped, the flushing solenoid valve 4 and the cleaning solenoid valve are closed, the automatic pollution discharge function is not executed, and the flushing instruction is ended. Of course, the operation panel can also prompt the user to be in the water stop state through the buzzer or the display screen and consult whether to continue the pollution discharge function, and the user can issue an instruction through the operation panel whether to continue the pollution discharge. If the user selects yes, the automatic pollution discharge function is continued, and the function is ended. After that, the water in the basin is poured into the bottom of the toilet 1 to form a water seal 5. If no, the flushing instruction is ended.
[0041] Second embodiment:
[0042] A toilet flushing waterway is not shown, and the difference between the first embodiment is that the pollution discharge mechanism in the embodiment is a tipping bucket connected to the toilet, the tipping bucket is connected to the control module, the control module controls the tipping bucket to rotate between the initial state and the pollution discharge state, and the water flow is collected in the tipping bucket after the flushing waterway flushes the toilet. The tipping bucket is rotated downward to the pollution discharge state to discharge the pollution.
[0043] The rest of the part is the same as the first embodiment, and will not be repeated.
[0044] Third embodiment:
[0045] A toilet, not shown, includes the toilet flushing waterway of the first embodiment or the second embodiment.
[0046] The above only describes the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. A toilet flush waterway characterized by: The utility model relates to a toilet flushing system, comprising: a flushing water path for supplying water to a toilet bowl or a flushing bucket, the flushing water path being in communication with a municipal water supply pipe; a cleaning water path for connecting a bidet spray gun, the cleaning water path being in communication with the flushing water path; a sewage discharge mechanism, the sewage discharge mechanism being switchable between an initial state and a sewage discharge state; a detection unit for detecting the water pressure / flow rate in the cleaning water path and / or flushing water path and / or municipal water supply pipe to determine whether water supply is normal or abnormal; a control module connected to the sewage discharge mechanism and detection unit, when the control module determines that water supply is normal through the detection unit, the control module can control the sewage discharge mechanism to switch to the sewage discharge state, when the control module determines that water supply is abnormal through the detection unit, the control module does not automatically control the sewage discharge mechanism to switch to the sewage discharge state.
2. A toilet flushing waterway according to claim 1, wherein: The sewage discharge mechanism comprises a sewage discharge box arranged in the toilet, a sewage discharge disc being rotatably connected in the sewage discharge box, a sewage discharge pipe being arranged at the bottom of the sewage discharge box, the sewage discharge disc being connected to the sewage discharge pipe when the sewage discharge disc rotates to the sewage discharge state, a driving member being arranged in the sewage discharge box for driving the sewage discharge disc to rotate, the driving member being connected to the control module.
3. A toilet flushing waterway according to claim 1, wherein: A cleaning electromagnetic valve for controlling the opening and closing of the cleaning water path is arranged on the cleaning water path, the cleaning electromagnetic valve being connected to the control module, the detection unit being located between the cleaning electromagnetic valve and the bidet spray gun.
4. A toilet flushing waterway according to claim 1, wherein: A flushing electromagnetic valve or a water pump for controlling the opening and closing of the flushing water path is arranged on the flushing water path, the flushing electromagnetic valve or water pump being connected to the control module.
5. A toilet flushing waterway according to claim 1, wherein: The flushing water path comprises a rim water path and / or a main flushing water path, the rim water path supplying water to the upper part of the toilet bowl, the main flushing water path supplying water to the bottom of the toilet bowl or to the sewage discharge mechanism.
6. A toilet flushway according to claim 1 wherein: A main water supply pipe is further included, one end of the main water supply pipe being in communication with the flushing water path, the other end of the main water supply pipe being in communication with the municipal water supply pipe.
7. A toilet flushing waterway according to claim 1 wherein: An operation panel connected to the control module is further included, when the control module determines that water supply is abnormal through the detection unit, the control module does not automatically control the sewage discharge mechanism to switch to the sewage discharge state, but the user can issue an instruction through the operation panel to make the control module control the sewage discharge mechanism to continue switching to the sewage discharge state.
8. A toilet flushway according to claim 1 wherein: The detection unit is a flow meter / water pressure gauge.
9. A toilet characterized by: The utility model relates to a toilet flushing system, comprising: a flushing water path for supplying water to a toilet bowl or a flushing bucket, the flushing water path being in communication with a municipal water supply pipe; a cleaning water path for connecting a bidet spray gun, the cleaning water path being in communication with the flushing water path; a sewage discharge mechanism, the sewage discharge mechanism being switchable between an initial state and a sewage discharge state; a detection unit for detecting the water pressure / flow rate in the cleaning water path and / or flushing water path and / or municipal water supply pipe to determine whether water supply is normal or abnormal; a control module connected to the sewage discharge mechanism and detection unit, when the control module determines that water supply is normal through the detection unit, the control module can control the sewage discharge mechanism to switch to the sewage discharge state, when the control module determines that water supply is abnormal through the detection unit, the control module does not automatically control the sewage discharge mechanism to switch to the sewage discharge state. The sewage discharge mechanism comprises a sewage discharge box arranged in the toilet, a sewage discharge disc being rotatably connected in the sewage discharge box, a sewage discharge pipe being arranged at the bottom of the sewage discharge box, the sewage discharge disc being connected to the sewage discharge pipe when the sewage discharge disc rotates to the sewage discharge state, a driving member being arranged in the sewage discharge box for driving the sewage discharge disc to rotate, the driving member being connected to the control module. A cleaning electromagnetic valve for controlling the opening and closing of the cleaning water path is arranged on the cleaning water path, the cleaning electromagnetic valve being connected to the control module, the detection unit being located between the cleaning electromagnetic valve and the bidet spray gun. A flushing electromagnetic valve or a water pump for controlling the opening and closing of the flushing water path is arranged on the flushing water path, the flushing electromagnetic valve or water pump being connected to the control module. The flushing water path comprises a rim water path and / or a main flushing water path, the rim water path supplying water to the upper part of the toilet bowl, the main flushing water path supplying water to the bottom of the toilet bowl or to the sewage discharge mechanism. A main water supply pipe is further included, one end of the main water supply pipe being in communication with the flushing water path, the other end of the main water supply pipe being in communication with the municipal water supply pipe. An operation panel connected to the control module is further included, when the control module determines that water supply is abnormal through the detection unit, the control module does not automatically control the sewage discharge mechanism to switch to the sewage discharge state, but the user can issue an instruction through the operation panel to make the control module control the sewage discharge mechanism to continue switching to the sewage discharge state. The detection unit is a flow meter / water pressure gauge.