WO2024037539A1 - 一种马桶装置及其控制方法 - Google Patents

一种马桶装置及其控制方法 Download PDF

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Publication number
WO2024037539A1
WO2024037539A1 PCT/CN2023/113124 CN2023113124W WO2024037539A1 WO 2024037539 A1 WO2024037539 A1 WO 2024037539A1 CN 2023113124 W CN2023113124 W CN 2023113124W WO 2024037539 A1 WO2024037539 A1 WO 2024037539A1
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WO
WIPO (PCT)
Prior art keywords
pipeline
brush ring
water
control
injection
Prior art date
Application number
PCT/CN2023/113124
Other languages
English (en)
French (fr)
Inventor
林孝发
林孝山
林山
刘祖华
Original Assignee
厦门科牧智能技术有限公司
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Publication of WO2024037539A1 publication Critical patent/WO2024037539A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/38—Adaptations or arrangements of flushing pipes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps

Definitions

  • This article relates to, but is not limited to, the field of sanitary ware technology, and particularly relates to, but is not limited to, a toilet device and a control method thereof.
  • the jet siphon toilet when the jet siphon toilet is discharging sewage through the brush ring and jet siphon sewage, the water flow from the water supply pipe is ejected from the small-diameter nozzle, forming a powerful jet water flow. Because the sewage discharge effect of the jet siphon toilet is directly proportional to the flow rate and flow rate, the flow rate of the jet water flow is usually higher. In some cases, the flow velocity of the jet water can be 6.5m/s and above. When the flow rate of the jet water is higher, the vibration frequency of the water flow will be higher, the amplitude will be larger, and the noise generated will be more harsh. When the water flow empties all the sewage in the trap, the toilet bend is equivalent to a cavity, and high-speed fluid is directly injected, so it will cause greater noise.
  • Embodiments of the present disclosure provide a flushing system, including:
  • the toilet body is equipped with a brush ring interface and a spray interface;
  • the water supply assembly includes a brush ring pipeline and a first spray pipe.
  • the water outlet end of the brush ring pipe is connected to the brush ring interface.
  • the water outlet end of the first spray pipe is connected to the spray interface.
  • An on-off component is connected to the brush ring pipeline and the first injection pipeline, and controls the on-off of the brush ring pipeline and the first injection pipeline;
  • a control device is connected to the on-off component and is configured to control the opening of the first injection pipeline during the opening period of the brush ring pipeline in the first working state.
  • Embodiments of the present disclosure also provide a flushing method for a toilet device.
  • the toilet device includes a brush ring pipeline, a first spray pipeline, and an on-off control device for controlling the switching of the brush ring pipeline and the first spray pipeline. components;
  • the method includes the following operations: controlling the on-off component to open the brush ring pipeline;
  • the on-off component is controlled to open the first injection pipeline.
  • Figure 1 is a component connection diagram of a toilet device according to an embodiment of the present disclosure
  • Figure 2 is a cross-sectional view of a toilet device according to an embodiment of the present disclosure
  • Figure 3 is a perspective view of the injector of the toilet device according to the embodiment of the present disclosure.
  • Figure 4 is a partial cross-sectional view of Figure 3;
  • Figure 5 is a schematic diagram of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 6 is a second schematic diagram of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 7 is a schematic diagram three of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 8 is a schematic diagram 4 of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 9 is a schematic diagram 5 of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 10 is a schematic diagram 6 of the spray cleaning state of the toilet device according to the embodiment of the present disclosure.
  • Figure 11 is a control diagram of an example of the brush ring and spray cleaning operation of the toilet device according to the embodiment of the present disclosure
  • Figure 12 is a control diagram of another example of the operation of the brush ring and spray cleaning of the toilet device according to the embodiment of the present disclosure
  • Figure 13 is a perspective view of the control valve of the toilet device according to the embodiment of the present disclosure.
  • Figure 14 is a cross-sectional view of a control valve of the toilet device according to the embodiment of the present disclosure.
  • Figure 15 is a cross-sectional view of the control valve of the toilet device in another position according to the embodiment of the present disclosure
  • Figure 16 is a perspective view of the anti-siphon assembly of the toilet device according to the embodiment of the present disclosure.
  • Figure 17 is another angle view of Figure 16
  • Figure 18 is a flow chart of a control method of a toilet device according to an embodiment of the present disclosure.
  • FIG. 19 is a flow chart of an exemplary embodiment of a control method of a toilet device according to an embodiment of the present disclosure.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features.
  • connection should be understood in a broad sense.
  • it may be a fixed connection, or it may be a detachable connection, or it may be Integrated connection; it can be a mechanical connection, or it can be an electrical connection, or it can be mutual communication; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two elements, or it can be two interaction of components.
  • connection should be understood in a broad sense.
  • it may be a fixed connection, or it may be a detachable connection, or it may be Integrated connection
  • it can be a mechanical connection, or it can be an electrical connection, or it can be mutual communication
  • it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two elements, or it can be two interaction of components.
  • a first feature "on” or “below” a second feature may include the first and second features in direct contact, or may include the first and second features. Not in direct contact but through additional characteristic contact between them.
  • the terms “above”, “above” and “above” a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature.
  • “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • an embodiment of the present disclosure provides a toilet device 100, which can be used in a jet siphon smart toilet, and can be a sitting type or a squatting type.
  • a toilet device 100 which can be used in a jet siphon smart toilet, and can be a sitting type or a squatting type.
  • the embodiment of the present disclosure will be described in detail using a sitting toilet device 100 .
  • the embodiment of the present disclosure provides a toilet device 100, which includes: a toilet body 1, a water supply component installed in conjunction with the toilet body 1, an on-off component that controls the on-off of the water supply component, and a control device 4 connected to the on-off component.
  • the toilet body 1 may include a water tank 10, a basin 11, and a sewage channel 12 connected with the basin 11.
  • the sewage channel 12 is used to connect to a sewer system (sewer pipe, etc.).
  • the basin 11 includes a water sealing area 110 connected with the sewage channel 12.
  • the water sealing area 110 is used to store a water column of a certain height to resist changes in air pressure difference in the sewage channel 12 and prevent gas in the sewage channel 12 from escaping from the toilet body 1 Enter the user's room.
  • the toilet body 1 is provided with a brush ring interface 13 and a spray cleaning interface 14 that are connected with the basin 11 (due to the installation of the ejector 6 and the ejector 5 respectively, the brush ring interface 13 and the spray cleaning interface 14 cannot be fully shown. Clean the interface 14).
  • the brush ring interface 13 is provided at the upper part of the basin body 11
  • the spray cleaning interface 14 is provided at the lower part of the basin body 11 and is located at the water sealing area 110 .
  • the water tank 10 in the embodiment of the present disclosure can be integrated into the toilet body 1 .
  • the water tank 10 may be designed separately from the toilet body 1 .
  • the water supply assembly may include a brush ring pipeline 21 connected to the brush ring interface 13 and a first spray cleaning pipeline 22 connected to the spray cleaning interface 14 .
  • the brush ring pipeline 21 is used to output the brush ring water flow to spray clean the toilet (see Figures 6 and 7).
  • the first spray-washing pipeline 22 is used to output pressurized water to spray-wash the toilet basin 11.
  • the output water flow can impact the water sealing area 110 and generate a siphon to spray-wash the dirt to the sewage channel 12 for output (see Figure 8, Figure 9).
  • the on-off component in the embodiment of the present disclosure can be connected to the brush ring pipeline 21 and the first spray cleaning pipeline 22, and is used to control the opening and closing of the brush ring pipeline 21 and the first spray cleaning pipeline 22.
  • the on-off component may be an integrated on-off component, or may be multiple independent on-off components.
  • the water inlet end of the brush ring pipeline 21 can be configured to be connected to the municipal water supply pipe.
  • the on-off component may include a control valve 31 that controls the opening and closing of the brush ring pipeline 21 .
  • the water inlet end of the first spray cleaning pipe 22 can be connected to the water tank 10 .
  • the on-off assembly may include a booster pump 32 that controls the opening and closing of the first spray cleaning pipeline 22 .
  • the brush ring pipeline 21 and the first spray cleaning pipeline 22 can be independent water supply systems, thereby achieving independent control of the brush ring pipeline 21 and the first spray cleaning pipeline 22.
  • the control device 4 is connected to the on-off component and is configured to control the brush ring pipeline 21 in the first working state. During the opening period, the first spray cleaning pipeline 22 is controlled to be opened.
  • the control device 4 in the embodiment of the present disclosure can use a main control board, which is arranged in the control box of the toilet body 1 (not shown, please refer to the existing technology for details, and will not be described again here).
  • the control device 4 may be of separate design from the toilet body 1 .
  • the first working state is the working state when connected to the mains power.
  • the control device 4 controls the brush ring pipeline 21 to open to start the flushing and brushing function.
  • the first spray pipe 22 is opened to start the flush spray function. At this time, both channels of water are running together.
  • the brush ring pipeline 21 continues to be opened and runs to discharge water to meet the water replenishment of the water sealing area 110 of the flushing system.
  • the brush ring pipeline 21 runs to the set time, the water discharge from the brush ring is stopped, and a cycle of silent flushing is completed.
  • the upper solid line part represents the operation time of the brush ring pipeline 21
  • the lower solid line part represents the operation time of the first spray cleaning pipeline 22 .
  • the opening and stopping of the first spray cleaning pipeline 22 is based on the following operating principles: 1) the first spray cleaning pipeline 22 is opened after the brush ring pipeline 21 is opened; 2) the first spray cleaning pipeline 22 is opened.
  • the spray cleaning pipeline 22 needs to be closed before the brush ring pipeline 21 is closed.
  • the control device 4 controls the opening of the first spray cleaning pipe 22 during the opening period of the brush ring pipe 21, so that the accumulated water in the sewage inlet of the toilet's sewage channel 12 is drained away and continuously replenished.
  • the sewage inlet of the sewage channel 12 is maintained with a certain level of liquid coverage.
  • the continuous replenishment of water flow in the brush circle increases the liquid in the water seal area 110 and reduces the number of unfilled cavities, thereby reducing the first spray.
  • the impact force of the spray water in the washing pipe 22 on the inner wall of the basin 11 prevents the pressure water flow generated by the first spray pipe 22 from continuously rushing the water in the water sealing area 110 toward the sewage discharge when the toilet device 100 is spraying.
  • the passage 12 causes less water in the water sealing area 110, and the jet water of the first spray pipe 22 will hit the inner wall of the basin 11 to generate noise, thereby achieving the purpose of noise reduction.
  • control device 4 can also be configured to control the opening of the first injection pipeline 22 during the intermittent opening of the brush ring pipeline 21, which can not only achieve silencing of noise during the injection process and buffering effect, while also saving water.
  • the repetitive interruption of the brush ring pipeline 21 can be controlled, and the time of each interruption can be the same or different.
  • the flushing time of the brush ring pipeline 21 can be longer, and the middle part can be flushed at intervals, and the flushing time can be shorter. Long flushing times at the beginning and end can replenish a sufficient amount of water at one time, and interval flushing in the middle can replenish the flushed water in time and save water. Since the first spray cleaning pipeline 22 generally does not flush out the water added to the brush ring pipeline 21 at one time, it is opened intermittently, which can not only replenish water and reduce noise, but also save water.
  • the start-up and shutdown times of the first spray pipeline 22 can be set according to the requirements of different flushing systems (for example: different ceramics used in the basin 11, different flushing energy efficiencies of the toilet device 100, etc.).
  • the stop time is not limited here.
  • the toilet device 100 may also include an injector 5 provided at the water outlet end of the first spray pipe 22 .
  • the injector 5 may be installed in conjunction with the spray interface 14 of the toilet body 1 .
  • the injector 5 can extend into the water sealing area 110 , and the water outlet 511 of the injector 5 can be disposed toward the inlet direction of the sewage channel 12 .
  • the injector 5 may include a first spray channel 51 connected to the first spray pipe 22 , and the water inlet 512 of the first spray channel 51 is connected to the first spray pipe 22 .
  • the cross-sectional area of the water outlet 511 of the first spray cleaning channel 51 in the embodiment of the present disclosure can be in the range of 86.5mm 2 -133mm 2 , and the equivalent diameter range is 10-13mm. This parameter range is the balance point between function and sound.
  • the cross-sectional area of the water outlet 511 of the first spray cleaning channel 51 is about twice that of the conventional small-diameter jet port, and the flow rate is 2m/s lower than that of the small-diameter jet port. The flow rate is doubled to approximately 28-30L/min. Due to the reduction in flow rate, further noise reduction can be achieved.
  • the caliber of the water outlet 511 of the first spray channel 51 of the above-mentioned injector 5 is increased compared with a conventional injector. Although the flow rate is reduced, the flow rate is increased significantly. In addition, the addition of brush water achieves a low-speed and high-flow flushing state. Therefore, the flushing and sewage discharge performance of the toilet is not affected by the reduced flow rate.
  • the injector 5 may further include a second spraying flow channel 52 , and the cross-sectional area of the water outlet 521 of the second spraying flow channel 52 is smaller than the cross-sectional area of the water outlet 511 of the first spraying flow channel 51 .
  • the toilet device 100 may also include an injector 6 provided at the water outlet end of the brush ring pipe 21 .
  • the injector 6 may be installed in conjunction with the brush ring interface 13 and extend into the basin 11 .
  • the ejector 6 may be located at the upper part of the water sealing area 110 and installed close to the side wall of the basin 11 .
  • the injector 6 can inject water to form a brush circle, and the ejection direction of the injector 6 is opposite (opposite) to the ejection direction of the injector 5 .
  • the brush circle flow rate can be controlled within the range of 10.5L/min-15L/min.
  • the cross-sectional area of the water outlet of the jet 6 can be set in the range of 38.5mm 2 -113.5mm 2 , and the equivalent diameter can be 6.5mm -12mm. This parameter range can make the brush ring effect and sound effect better. .
  • the control device 4 When the toilet device 100 of the embodiment of the present disclosure is working in the first working state (electrical state connected to the mains), the control device 4 receives a cleaning signal and first controls the control valve 31 to open the brush ring pipe 21, and the water flow The jet is sprayed through the jet 6 to clean the inner wall of the basin 11 (see Figures 6 and 7). While the brush ring pipeline 21 is open, the control device 4 controls the increase pump 32 to start, the first spray cleaning pipeline 22 is opened, and the water flow is sprayed out from the first spray cleaning channel 51 of the injector 5 to spray the water sealing area 110 Washing produces siphon drainage (as shown in Figure 8 and Figure 9).
  • the ejector 5 generates pressurized water flow and continuously rushes the water in the water seal area 110 towards the sewage channel 12.
  • the water in the water seal area 110 becomes less (see Figures 9 and 10). If it is not replenished in time, the water in the ejector 5 will The jetted water will hit the inner wall and produce noise.
  • the embodiment of the present disclosure controls the opening of the first spray cleaning pipe 22 during the opening period of the brush ring pipe 21, the brush ring is synchronized during spraying, so that the accumulated water in the sewage inlet of the toilet's sewage channel 12 is drained away and at the same time, the water is obtained.
  • Continuously replenish (see Figure 10) to maintain a certain level of liquid coverage at the sewage inlet of the sewage channel 12.
  • the continuous replenishment of the water flow in the brush circle also increases the liquid in the water seal area 110 and reduces the cavity that is not filled with liquid. The impact of the spray water flow in the first spray pipe 22 on the inner wall thereby achieves the purpose of
  • the first spray cleaning pipeline 22 in the embodiment of the present disclosure can use a hose to supply water and be provided with a booster pump 32 for output to achieve a stable and controllable spray effect.
  • the brush ring pipeline 21 and the first spray cleaning pipeline 22 can be designed independently.
  • the booster pump 32 does not participate in the toilet brush ring, and the booster pump 32 can be used more efficiently.
  • the principle design of the opening and stopping operation of the first spray cleaning pipeline 22 and the structural design of the injector 5 and the ejector 6 in the embodiment of the present disclosure can work together to significantly improve the noise during flushing of the toilet.
  • the toilet device 100 may also include a second spray cleaning pipeline 23 .
  • the water inlet end of the second spray cleaning pipeline 23 may be configured to communicate with the municipal water supply pipe.
  • the second spray cleaning pipeline 23 The water outlet end can be connected with the water inlet 522 of the second spray cleaning channel 52 of the injector 5 .
  • the control valve 31 can also be connected to the second spray cleaning pipeline 23 and can control the opening and closing of the second spray cleaning pipeline 23 .
  • the positions of the brush ring pipeline 21 and the first and second spray cleaning pipelines 22 and 23, as well as the water outlet direction, are simply indicated by arrows in Figure 4. out.
  • the municipal water supply pipes described in the embodiments of this disclosure generally refer to tap water pipes.
  • the control device 4 can control the second spray pipe 23 to communicate with the municipal water supply pipe, so that even in the second working state
  • the toilet device 100 can also be spray-washed in this state.
  • control device 4 can control the control valve 31 to open the second spray pipe 23, and the water flow enters the second spray pipe 23 and is sprayed out from the second spray channel 52 of the injector 5, so as to realize the cleaning of the toilet device. 100 spray wash.
  • the cross-sectional area of the water outlet 521 of the second spray wash channel 52 is set to be smaller than the cross-sectional area of the water outlet 511 of the first spray wash channel 23, thereby increasing the spray force of the water flow, even when there is no power. Even without a pressurizing device, the toilet device 100 can be sprayed with sufficient impact force.
  • both the first spraying pipeline 22 and the second spraying pipeline 23 can be connected to the injector 5, and the two flushing flow channels are integrated through the injector 5 to realize the cleaning of the toilet device 100 in two states.
  • the spray cleaning can avoid adding a spray cleaning interface to the toilet body 1, and the installation is simple and the cost is saved.
  • the toilet device 100 of the embodiment of the present disclosure can not only achieve effective flushing and noise reduction, but also can be used in various states.
  • the brush ring water channel 21 and the second spray cleaning pipeline 23 can be controlled by an integrated control valve 31.
  • the brush ring water channel 21 and the second spray cleaning pipeline 23 can be respectively provided with independent control valves, which are not limited here.
  • control valve 31 of the embodiment of the present disclosure may include a valve body 31a, a first control mechanism 311 and a second control mechanism 312.
  • the valve body 31a may be provided with a communication channel 313, a first flow channel 314 and a second flow channel 315 located upstream of the communication channel 313, and a third flow channel 316 and a fourth flow channel 317 located downstream of the communication channel 313.
  • the first control mechanism 311 can be disposed on the valve body 31a and controls the connection between the water outlet end of the first flow channel 314 and the water inlet end of the communication channel 313.
  • the water inlet end of the first flow channel 314 can be configured to be connected to the municipal water supply pipe
  • the water inlet end of the second flow channel 315 is connected to the water outlet end of the first flow channel 314, and the water outlet end of the second flow channel 315 can be connected to the water tank 10, In order to supply water to the water tank 10.
  • the connecting port of the first flow channel 314 and the second flow channel 315 can be of a normally open type to continuously supply water to the water tank 10 .
  • the first control mechanism 311 can control the opening and closing of the first flow channel 314 and the communication channel 313. System, when the first flow channel 314 is connected to the communication channel 313, the water flows into the communication channel 313 and flows toward the second control mechanism 312 (see Figure 14).
  • the second control mechanism 312 can be disposed on the valve body 31a, and controls the connection between the water outlet end of the communication channel 313 and the water inlet end of the third flow channel 316, and the connection between the communication channel 313 and the water inlet end of the fourth flow channel 317.
  • the water outlet end of the third flow channel 316 can be connected with the brush ring pipe 21
  • the water outlet end of the fourth flow channel 317 can be connected with the second injection pipe 23 .
  • the water flows through the communication channel 313 to the second control mechanism 312, and the second control mechanism 312 distributes the water flow into the third flow channel 316 or the fourth flow channel 317 (see Figure 15).
  • Both the first control mechanism 311 and the second control mechanism 312 in the embodiment of the present disclosure may be electronically controlled control mechanisms.
  • the first control mechanism 311 is provided with an electromagnetic valve core 3110 to enable switching of the water path
  • the second control mechanism 312 is provided with an electromagnetic valve core 3120 to enable switching of the water path.
  • the embodiment of the present disclosure uses a plug-type solenoid valve core 3120 for sealing and control.
  • the control device 4 controls the action of the first control mechanism 311 to achieve communication between the water outlet end of the first flow channel 314 and the water inlet end of the communication channel 313, and controls the action of the second control mechanism 312 to achieve
  • the water outlet end of the communication channel 313 is connected with the water inlet end of the third flow channel 316.
  • control device 4 When the toilet device 100 is in the second working state, the control device 4 is configured to control the action of the first control mechanism 311 to achieve communication between the water outlet end of the first flow channel 314 and the water inlet end of the communication channel 313, and to control the action of the second control mechanism 312 to achieve The water outlet end of the communication channel 313 is connected to the water inlet end of the fourth flow channel 317.
  • control device 4 can be configured to control the opening of the first spraying pipeline 22 and simultaneously control the opening of the second spraying pipeline 23 for flushing.
  • the control device 4 controls the second control mechanism 312 to switch to connect the water outlet end of the communication channel 313 with the water inlet end of the third flow channel 316, or to connect the water outlet end of the communication channel 313 with the water inlet end of the third flow channel 316.
  • the water inlet end of the fourth flow channel 317 is connected to control the opening of the second injection pipe 22 during the interruption time of the brush pipe 21 during the intermittent opening period of the brush pipe 21 .
  • control valve 31 is controlled to open the second injection pipeline 23 during the disconnection period of the brush circle pipeline 21 during the intermittent opening period, which not only realizes water saving in the brush circle water channel 21, but also achieves two tasks at the same time.
  • the spray washing water channels 22 and 23 are flushed at the same time, thus strengthening the flushing function.
  • the control valve 31 of the embodiment of the present disclosure adopts a highly integrated design and realizes multi-stage shunting by designing multiple control mechanisms. It can realize a variety of flushing functions, reduce the complexity of connections, and reduce costs.
  • a dynamic flow limiter 7 can be installed at the tap water connection point to control the tap water flow rate connected to the flushing system within the range of 15L/min-17L/min.
  • the flow limiter 7 will limit the flow and control the flow not to exceed this range; when the tap water flow is less than or within this range, the flow limiter will not limit the flow.
  • anti-siphon components 8 need to be installed in the first and second injection pipelines 22 and 23.
  • the second injection pipeline 23 and the brush ring pipeline 21 can be connected to the same anti-siphon assembly 8.
  • Two water paths can be provided in the anti-siphon assembly 8, and an air hole (anti-siphonage) can be provided between the two water paths. hole), so that the first and second injection pipes 22, 23 and the brush ring pipe 21 are in a connected state. Since the brush ring pipeline 21 and the control valve 31 are positioned relatively high and can be connected to the outside atmospheric pressure, the first and second injection pipelines 22 and 23 are also connected to the atmospheric pressure, thereby avoiding the occurrence of siphon.
  • the anti-siphon assembly 8 includes a first water inlet 81 and a second water inlet 82 , and a first water outlet 83 and a second water outlet 84 .
  • the first water inlet 81 is connected to the water outlet of the booster pump 32
  • the second water inlet 82 is connected to the third flow channel 316 of the control valve 31
  • the first water outlet 82 is connected to the injector 6
  • the second water outlet 83 is connected to the injector 6 . 5 is connected.
  • the anti-siphon assembly 8 introduces air to destroy the negative pressure after the first and second injection pipelines 22 and 23 are flushed to generate negative pressure, thereby preventing the liquid diversion of the first and second injection pipelines 22 and 23 from causing pollution. .
  • An embodiment of the present disclosure also provides a flushing method for the toilet device 100, which includes the following steps:
  • the flushing method of the embodiment of the present disclosure controls the opening of the first spray flushing pipeline 22 during the opening period of the brush ring pipeline 21, so that the accumulated water in the sewage inlet of the toilet's sewage channel 12 is drained away, and at the same time, no problem is obtained.
  • Intermittent replenishment enables the sewage inlet of the sewage channel 12 to maintain a certain level of liquid coverage.
  • the continuous replenishment of the brush circle water flow increases the liquid in the water seal area 110 and reduces the cavity that is not filled with liquid, thereby reducing the The impact force of the spray water in the first spray pipe 22 on the inner wall of the basin 11 achieves the purpose of noise reduction.
  • control of the on-off component described in step S1 to open the brush ring pipeline 21 includes step S11: controlling the on-off component to intermittently open the brush ring pipeline 21; correspondingly, the step described in step S2 Controlling the on-off component to open the first injection pipeline 22 during the opening period of the brush ring pipeline 21 includes step S21: controlling the on-off component to open the first injection pipeline 22 during the intermittent opening period of the brush circle pipeline 21.
  • the flushing method of the disclosed embodiment controls the opening of the first spray cleaning pipeline 22 during the intermittently opening period of the brush ring pipeline 21, which can not only achieve the purpose of noise reduction, but also save water.
  • the flushing method includes step S3: controlling the on-off component to open the second injection pipeline 23 during the interruption time during which the brush ring pipeline 21 is intermittently opened.
  • the structure of the toilet device in the embodiment of the present disclosure may refer to the toilet device 100 in any of the above embodiments, and will not be described again here.
  • the relevant effects and specific implementation of the flushing method in the embodiments of the present disclosure can be referred to any of the above embodiments, and will not be described again here.

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Abstract

一种马桶装置及其冲洗方法，马桶装置(100)包括：马桶本体(1)、与马桶本体(1)配合安装的供水组件、控制供水组件通断的通断组件、及与通断组件连接的控制装置(4)。控制装置(4)设置成在控制刷圈管路(21)开启期间控制喷洗管路(22)开启。

Description

一种马桶装置及其控制方法
本申请要求于2022年08月18日提交中国专利局、申请号为202210995178.9、发明名称为“一种马桶装置及其控制方法”的中国专利申请的优先权，其内容应理解为通过引用的方式并入本申请中。
技术领域
本文涉及但不限于卫浴技术领域，特别涉及但不限于一种马桶装置及其控制方法。
背景技术
一些情况中，喷射虹吸式马桶在刷圈排污和喷射虹吸排污时，供水管的水流从小口径喷头中喷射而出，形成强力的喷射水流。因喷射虹吸式马桶的排污效果与流速、流量均成正比关系，所以喷射水流的流速通常较高。一些情况中，喷射水流的流速可在6.5m/s及以上。当喷射水流流速越高，水流的振动频率就会越高、同时振幅也会越大，所产生的噪音也会越刺耳。当水流将存水弯中的污水全部清空时，此时马桶的弯管相当于是一个空腔，高速的流体直接射入，故会造成噪音更大。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本公开实施例提供一种冲洗系统，包括：
马桶本体，设有刷圈接口及喷射接口；
供水组件，包括刷圈管路和第一喷射管路，所述刷圈管路的出水端与所述刷圈接口连接，所述第一喷射管路的出水端与所述喷射接口连接，设置成对所述马桶本体进行喷射以产生虹吸排污；
通断组件，与所述刷圈管路和所述第一喷射管路连接，控制所述刷圈管路和所述第一喷射管路的通断；
控制装置，与所述通断组件连接，设置成在第一工作状态时，控制所述刷圈管路开启期间控制所述第一喷射管路开启。
本公开实施例还提供一种马桶装置的冲洗方法，所述马桶装置包括刷圈管路、第一喷射管路、及控制所述刷圈管路和第一喷射管路通断的控制通断组件；
所述方法包括如下操作：控制通断组件开启所述刷圈管路；
在所述刷圈管路开启期间控制所述通断组件开启所述第一喷射管路。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
附图用来提供对本文技术方案的进一步理解，并且构成说明书的一部分，与本公开的实施例一起用于解释本文的技术方案，并不构成对本文技术方案的限制。
图1为本公开实施例的马桶装置的部件连接图；
图2为本公开实施例的马桶装置的截面视图；
图3为本公开实施例的马桶装置的喷射器的立体视图；
图4为图3的截面部分视图；
图5为本公开实施例的马桶装置的喷洗状态示意图一；
图6为本公开实施例的马桶装置的喷洗状态示意图二；
图7为本公开实施例的马桶装置的喷洗状态示意图三；
图8为本公开实施例的马桶装置的喷洗状态示意图四；
图9为本公开实施例的马桶装置的喷洗状态示意图五；
图10为本公开实施例的马桶装置的喷洗状态示意图六；
图11为本公开实施例的马桶装置的刷圈和喷洗工作运行的一种示例的控制图；
图12为本公开实施例的马桶装置的刷圈和喷洗工作运行的另一种示例的控制图；
图13为本公开实施例的马桶装置的控制阀的立体图；
图14为本公开实施例的马桶装置的控制阀的一个位置的剖视图；
图15为本公开实施例的马桶装置的控制阀的另一个位置的剖视图；
图16为本公开实施例的马桶装置的防虹吸组件的立体图；
图17为图16的另一个角度视图；
图18为本公开实施例的马桶装置的控制方法的流程图；
图19为本公开实施例的马桶装置的控制方法的一个示例性实施例的流程图。
附图标记：
马桶装置-100；马桶本体-1；控制装置-4；水箱-10；盆体-11；排污通道
-12；水封区-110；刷圈接口-13；喷洗接口-14；刷圈管路-21；第一喷洗管路-22；第二喷洗管路-23；控制阀-31；阀体-31a；第一控制机构-311；第二控制机构-312；连通通道-313；第一流道-314；第二流道-315；第三流道-316；第四流道-317；增压泵-32；喷射器-5；第一喷洗流道-51；出水口-511；进水口-512；第二喷洗流道-52；进水口-522；射流器-6；防虹吸组件-8；第一进水口-81；第二进水口-82；第一出水口-83；第二出水口-84；
详述
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开的一部分实施例，而不是全部的实施例。基于本公开的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
另外，本公开不同实施例之间的技术方案可以相互结合，但是需以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本公开要求的保护范围之内。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水 平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。
在本公开的描述中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，或可以是可拆卸连接，或可以是一体地连接；可以是机械连接，或可以是电连接，或可以是相互通讯；可以是直接相连，或可以是通过中间媒介间接相连，或可以是两个元件内部的连通，或可以是两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文提供了许多不同的实施方式或例子用来实现本公开的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本公开。此外，本公开可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本公开提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
如图1-17所示，本公开实施例提供一种马桶装置100，可用于喷射虹吸式智能马桶，可为坐式，或者可为蹲式。本公开实施例以坐式马桶装置100进行详细说明。
本公开实施例提供一种马桶装置100，包括：马桶本体1、与马桶本体1配合安装的供水组件、控制供水组件通断的通断组件、以及与通断组件连接的控制装置4。
如图1-2所示，马桶本体1可包括水箱10、盆体11、以及与盆体11连通的排污通道12，排污通道12用于与下水系统(如下水管等)连接。盆体11包括与排污通道12相连通的水封区110，水封区110用于存储一定高度的水柱，用来抵抗排污通道12内气压差变化，防止排污通道12中的气体自马桶本体1窜入用户室内。
如图2所示，马桶本体1设有与盆体11连通的刷圈接口13及喷洗接口14(由于分别安装了射流器6和喷射器5，未能完整示出刷圈接口13及喷洗接口14)。本公开实施例中的刷圈接口13设于盆体11的上部，喷洗接口14设于盆体11的下部，并位于水封区110的位置。
本公开实施例中的水箱10可集成于马桶本体1。在一个示例性实施例中，水箱10可与马桶本体1为分离式设计。
如图1所示，供水组件可包括与刷圈接口13连接的刷圈管路21、以及与喷洗接口14连接的第一喷洗管路22。刷圈管路21用于输出刷圈水流对马桶进行喷洗(参图6、图7)。第一喷洗管路22用于输出压力水对马桶盆体11进行喷洗，输出的水流能够对水封区110进行冲击，产生虹吸将脏物喷洗到排污通道12输出(参图8、图9)。
本公开实施例中的通断组件可与刷圈管路21和第一喷洗管路22连接，用于控制刷圈管路21和第一喷洗管路22的通断。其中通断组件可为集成式的通断组件，或者可为多个独立的通断组件。
如图3、图4所示，刷圈管路21的进水端可设置成与市政供水管连接。通断组件可包括控制刷圈管路21开启和关闭的控制阀31。第一喷洗管路22的进水端可与水箱10连接。通断组件可包括控制第一喷洗管路22开启和关闭的增压泵32。刷圈管路21与第一喷洗管路22可为独立的供水系统，从而实现刷圈管路21和第一喷洗管路22的单独控制。
控制装置4与通断组件连接，设置成在第一工作状态控制刷圈管路21 开启期间控制第一喷洗管路22开启。本公开实施例中的控制装置4可采用主控板，设置在马桶本体1的控制盒内(未能示出，具体可参考现有技术，在此不赘述)。在一个示例性实施例中，控制装置4可与马桶本体1为分体式设计。其中，第一工作状态为与市电连接时的工作状态。
如图11所示，当马桶装置100启动冲洗工作时，在与市电连接的情况下，启动第一工作状态：首先控制装置4控制刷圈管路21开启，启动冲刷刷圈功能。在刷圈功能启动期间，例如在设置的刷圈功能运行一定时间后，第一喷洗管路22开启，启动冲刷喷射功能。此时，两路水共同处于运行状态。在第一喷洗管路22运行至设置时间后，停止喷射出水，但刷圈管路21继续开启，运行出水，以满足冲刷系统的水封区110补水。当刷圈管路21运行至设置时间后，停止刷圈出水，一个循环的静音冲刷完成。
如图11所示，上部的实线部分表示刷圈管路21运行的时间，下部的实线部分表示第一喷洗管路22运行的时间。
在本公开实施例中，第一喷洗管路22的开启和停止，其运行的原则是：1)第一喷洗管路22开启，需在刷圈管路21开启之后；2)第一喷洗管路22关闭，需在刷圈管路21关闭之前。
本公开实施例通过控制装置4控制在刷圈管路21开启期间控制第一喷洗管路22开启，使马桶的排污通道12的进污口的积水被排走的同时得到不断的补充，实现排污通道12的进污口保持有一定的液面覆盖的状态，此外，刷圈水流不断的补充使得水封区110的液体增多而未被液体填充的腔体减少，从而减小第一喷洗管路22的喷洗水流对盆体11的内壁的冲击力，避免马桶装置100在喷洗时，第一喷洗管路22产生的压力水流不断将水封区110内的水冲向排污通道12，造成水封区110内的水变少，第一喷洗管路22的喷射水流则会击打盆体11的内壁，产生噪声，起到降噪的目的。
如图12所示，在一个示例性实施例中，控制装置4还可设置成控制刷圈管路21间断开启期间，控制第一喷射管路22开启，不仅可实现对喷射过程中噪音的消音和缓冲作用，同时也能够节约用水。
在一次冲洗过程中，可控制刷圈管路21重复性的间断，每次间断的时间可相同，可不同。
如图12所示，本公开实施例中，在起始和结束时段，刷圈管路21冲洗的时间可较长，中间部分可间隔冲洗，并且冲洗时间短一些。起始和结束时段冲洗时间较长可一次补充足够量的水，中间部分间隔冲洗可及时补充被冲走的水并且节省用水。由于第一喷洗管路22一般不会一次性将刷圈管路21补充的水冲完，故间断开启，既能够补水降噪，又能够节约用水。
本公开实施例中的第一喷洗管路22启动和关闭的时间可根据不同冲刷系统(例如：盆体11采用的不同的陶瓷、马桶装置100不同的冲刷能效等)需求设置冲刷喷射开启和停止的时间，在此不做限定。
如图1-2所示，马桶装置100还可包括设于第一喷洗管路22的出水端的喷射器5，喷射器5可与马桶本体1的喷洗接口14配合安装。喷射器5可伸入水封区110，并且喷射器5的出水口511可朝向排污通道12的入口方向设置。
如图3-4所示，喷射器5可包括第一喷洗管路22连通的第一喷洗流道51，第一喷洗流道51的进水口512与第一喷射管路22连通。本公开实施例中的第一喷洗流道51的出水口511的截面积可在86.5mm2-133mm2范围内，等效直径范围为10-13mm。该参数范围是功能与声音的平衡点，第一喷洗流道51的出水口511的截面积是常规小口径喷射口的2倍左右，流速相较于小口径喷射口降低了2m/s，而流量提升一倍，达到约28-30L/min。由于流速的降低，从而能够达到进一步降噪的功效。
上述喷射器5的第一喷洗流道51的出水口511的口径相较于常规的喷射器进行了增大，虽然流速降低了，但是流量增加较多。此外，刷圈水的加入，实现低速高流量的冲刷状态，故，马桶的冲刷排污性能没有因为降低流速而
喷射器5还可包括第二喷洗流道52，第二喷洗流道52的出水口521的截面积小于第一喷洗流道51的出水口511的截面积。
如图1、图2所示，马桶装置100还可包括设于刷圈管路21的出水端的射流器6，射流器6可与刷圈接口13配合安装，并伸入盆部11内。射流器6可位于水封区110的上部，靠近盆部11的侧壁安装。射流器6可喷射形成刷圈水流，射流器6的喷射方向与喷射器5的喷射方向相对(相反)。
为达到较佳的静音效果，可将刷圈流量控制在10.5L/min-15L/min范围内。射流器6的出水口的截面积大小可设置在38.5mm2-113.5mm2范围内，等效直径可为6.5mm-12mm，该参数范围能够使得刷圈效果与声音效果均为较好的状态。
本公开实施例的马桶装置100在第一工作状态(与市电连接的有电状态)进行工作时，控制装置4接到收到清洁信号，首先控制控制阀31开启刷圈管路21，水流经过射流器6进行喷射，对盆体11的内壁进行刷圈清洗(参图6、图7所示)。在刷圈管路21开启期间，控制装置4控制增加泵32启动，第一喷洗管路22开启，水流自喷射器5的第一喷洗流道51喷射出去，对水封区110进行喷洗产生虹吸排污(如图8、图9所示)。喷射器5产生压力水流，不断将水封区110的水冲向排污通道12，水封区110内的水变少(参图9、图10所示)，若不及时补充，喷射器5的喷射出去的水流则会击打内壁，产生噪声。由于本公开实施例在刷圈管路21开启期间控制第一喷洗管路22开启，在进行喷射时同步进行刷圈，使马桶的排污通道12进污口的积水被排走的同时得到不断的补充(参图10所示)，实现排污通道12的进污口保持为有一定的液面覆盖的状态。刷圈水流的不断补充也使得水封区110中的液体增多而未被液体填充的腔体减少，第一喷洗管路22的喷洗水流对内壁的冲击力，从而起到降噪的目的。
本公开实施例的第一喷洗管路22可采用软管供水，并设增压泵32输出，实现稳定可控的喷射效果，刷圈管路21和第一喷洗管路22可独立设计，增压泵32不参与马桶刷圈，可以更高效率地使用增压泵32。
本公开实施例的第一喷洗管路22的开启和停止运行的原则的设计、以及喷射器5、射流器6的结构设计能够共同作用，使得马桶冲刷时，噪音明显改善。
如图1、图5所示，马桶装置100还可包括第二喷洗管路23，第二喷洗管路23的进水端可设置成与市政供水管连通，第二喷洗管路23的出水端可与喷射器5的第二喷洗流道52的进水口522连通。控制阀31还可与第二喷洗管路23连接，并可控制第二喷洗管路23的开启和关闭。刷圈管路21和第一、第二喷洗管路22、23的位置、以及出水方向在附图4中采用箭头简易示 出。本公开实施例所述的市政供水管一般是指自来水管。当本公开实施例的马桶装置100在处于第二工作状态(使用备用电源的停电状态)时，控制装置4可控制第二喷洗管路23与市政供水管连通，从而实现即使在第二工作状态下也能够对马桶装置100进行喷洗。
示例性的，控制装置4可控制控制阀31开启第二喷洗管路23，水流进入第二喷洗管路23并自喷射器5的第二喷洗流道52喷射出去，实现对马桶装置100的喷洗。
本公开实施例中将第二喷洗流道52的出水口521的截面积设置为小于第一喷洗流道23的出水口511的截面积，从而能够增加水流的喷射力，即使在无电、无增压装置的状态下也能够有充足的冲击力对马桶装置100进行喷洗。
本公开实施例中的第一喷洗管路22和第二喷洗管路23均可与喷射器5连接，通过喷射器5集成两条冲洗流道，实现对马桶装置100在两种状态下的喷洗，能够避免马桶本体1增加喷洗接口，安装简单，成本节约。
本公开实施例的马桶装置100不仅能够实现有效冲洗以及降噪，又能够实现多种状态下的应用。
为节约成本以及降低连接的复杂度，本公开实施例中刷圈水路21和第二喷洗管路23可采用集成的控制阀31进行控制。在一个示例性实施例中，刷圈水路21和第二喷洗管路23可分别独立设置控制阀，在此不做限定。
如图1、图13-14所示，本公开实施例的控制阀31可包括阀体31a、第一控制机构311和第二控制机构312。阀体31a可设有连通通道313、位于连通通道313上游的第一流道314和第二流道315、位于连通通道313下游的第三流道316和第四流道317。
第一控制机构311可设置于阀体31a，并控制第一流道314的出水端与连通通道313的进水端的通断。第一流道314的进水端可设置成与市政供水管连接，第二流道315的进水端与第一流道314的出水端连通，第二流道315的出水端可与水箱10连接，以便为水箱10供水。
其中，第一流道314和第二流道315的连通口可为常开式，以持续为水箱10供水。第一控制机构311可控制第一流道314与连通通道313的通断关 系，当第一流道314与连通通道313连通，水流流入连通通道313并向第二控制机构312方向流入(参图14)。
第二控制机构312可设置于阀体31a，并控制连通通道313的出水端与第三流道316的进水端的通断以及控制连通通道313与第四流道317的进水端的通断。第三流道316的出水端可与刷圈管路21连通，第四流道317的出水端可与第二喷射管路23连通。水流经连通通道313流向第二控制机构312，第二控制机构312分配水流进入第三流道316或第四流道317(参图15)。
本公开实施例中的第一控制机构311和第二控制机构312均可为电控式控制机构。第一控制机构311内部设有电磁阀芯3110可实现水路的通断，第二控制机构312设有电磁阀芯3120可实现水路的切换。为实现多路水的切换，本公开实施例采用堵头式的电磁阀芯3120进行封控。
当马桶装置100处于第一工作状态时，控制装置4控制第一控制机构311动作以实现第一流道314的出水端与连通通道313的进水端的连通，并且控制第二控制机构312动作以实现连通通道313的出水端与第三流道316的进水端连通。
当马桶装置100处于第二工作状态时，控制装置4设置成控制第一控制机构311动作以实现第一流道314的出水端与连通通道313进水端的连通，并且控制第二控制机构312动作以实现连通通道313的出水端与第四流道317的进水端连通。
为增加冲洗系统的冲洗能力，控制装置4可设置成在控制第一喷洗管路22开启的同时控制第二喷洗管路23开启进行冲洗。
示例性的，在第一工作状态时，控制装置4控制第二控制机构312切换至将连通通道313的出水端与第三流道316的进水端连通，或者将连通通道313的出水端与第四流道317的进水端连通，实现在刷圈管路21间断开启期间中的刷圈管路21中断时间内控制第二喷射管路22开启。
本公开实施例在刷圈管路21间断开启期间中的刷圈管路21的断开期间内控制控制阀31开启第二喷射管路23，不仅实现了刷圈水路21节约用水，同时实现两条喷洗水路22、23同时冲洗，从而加强了冲洗的功能。
本公开实施例的控制阀31通过高度集成设计，并且通过设计多个控制机构实现多段分流，能够实现多种冲洗功能，能够减小连接的复杂度，降低成本。
如图1所示，对于自来水，因为外界接入的自来水状态不确定且不稳定，故而需要对自来水进行限流处理，以确保刷圈功能为系统需要的状态，达到喷洗消音的目的。故，可在自来水接入处加装动态限流器7，可将接入冲刷系统的自来水流量控制在15L/min-17L/min范围内。当自来水流量大于此范围时，限流器7进行限流，控制流量不超过此范围；当自来水流量小于或者在此范围内，限流器则不会限流。
如图1、图16-17所示，为了使用时冲刷功能的正常，以及防止虹吸产生其它用水安全问题，第一和第二喷射管路22、23中需要设置防虹吸组件8。本公开实施例中第二喷射管路23与刷圈管路21可接入同一个防虹吸组件8中，防虹吸组件8中可设置两条水路，两条水路之间设置一个气孔(防虹吸孔)，使得第一和第二喷射管路22、23与刷圈管路21为连通状态。由于刷圈管路21及控制阀31的位置较高，且均可与外界大气压连通，从而使第一和第二喷射管路22、23也与大气压连通，故避免了虹吸的产生。
防虹吸组件8包括第一进水口81和第二进水口82、及第一出水口83和第二出水口84。第一进水口81与增压泵32的出水口连接，第二进水口82与控制阀31的第三流道316连接，第一出水口82与射流器6连接，第二出水口83与喷射器5连接。防虹吸组件8在第一和第二喷射管路22、23冲洗后产生负压的情况下引入空气破坏负压，从而防止第一和第二喷射管路22、23的液体导流，造成污染。
本公开实施例还提供一种马桶装置100的冲洗方法，包括如下步骤：
S1：控制通断组件开启刷圈管路21；
S2：在所述刷圈管路21开启期间控制所述通断组件开启第一喷射管路22。
本公开实施例的冲洗方法，通过控制在刷圈管路21开启期间控制第一喷洗管路22开启，使马桶的排污通道12的进污口的积水被排走的同时得到不 断的补充，实现排污通道12的进污口保持有一定的液面覆盖的状态，此外刷圈水流不断的补充使得水封区110的液体增多而未被液体填充的腔体减少，从而减小第一喷洗管路22的喷洗水流对盆体11的内壁的冲击力，从而起到降噪的目的。
在一个示例性实施例中，步骤S1中所述的控制通断组件开启刷圈管路21，包括步骤S11：控制通断组件间断开启刷圈管路21；相应的，步骤S2中所述的在刷圈管路21开启期间控制通断组件开启第一喷射管路22，包括步骤S21：在刷圈管路间断开启期间控制通断组件开启所述第一喷射管路22。
本公开实施例的冲洗方法，通过控制在刷圈管路21间断开启期间，控制第一喷洗管路22开启，不仅能够到降噪的目的，同时能够节约用水。
在一个示例性实施例中，冲洗方法包括步骤S3：在刷圈管路21间断开启期间中的中断时间内控制通断组件开启第二喷射管路23。
另外，本公开实施例的冲洗方法，通过控制在刷圈管路21间断开启期间内的中断时间开启第二喷射管路23，能够与第一喷射管路22共同冲洗，能够达到加强冲洗的目的。
本公开实施例中的马桶装置的结构可参照上述任意实施例中的马桶装置100，在此不赘述。本公开实施例中的冲洗方法的有关效果及具体实施可参照上述任意实施例，在此不赘述。
在本说明书的描述中，参考术语“一个实施方式”、“某些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本公开实施例的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
虽然本文所揭露的实施方式如上，但所述的内容仅为便于理解本文而采用的实施方式，并非用以限定本文。任何本文所属领域内的技术人员，在不脱离本文所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本文的专利保护范围，仍须以所附的权利要求书所界定 为准。

Claims (18)

  1. 一种马桶装置，包括：
    马桶本体，设有刷圈接口及喷射接口；
    供水组件，包括刷圈管路和第一喷射管路，所述刷圈管路的出水端与所述刷圈接口连接，所述第一喷射管路的出水端与所述喷射接口连接，并设置成对所述马桶本体进行喷射以产生虹吸排污；
    通断组件，与所述刷圈管路和所述第一喷射管路连接，并控制所述刷圈管路和所述第一喷射管路的通断；和
    控制装置，与所述通断组件连接，设置成在第一工作状态时，控制所述刷圈管路开启期间控制所述第一喷射管路开启。
  2. 根据权利要求1所述的马桶装置，其中，所述控制装置设置成在第一工作状态时，控制所述刷圈管路间断开启，并在所述刷圈管路间断开启期间控制所述第一喷射管路开启。
  3. 根据权利要求1所述的马桶装置，还包括水箱，所述第一喷射管路的进水端与所述水箱连通，所述通断组件包括控制所述第一喷射管路通断的增压泵。
  4. 根据权利要求3所述的马桶装置，其中，所述刷圈管路的进水端设置成与市政供水管连接，所述通断组件还包括控制所述刷圈管路通断的控制阀。
  5. 根据权利要求4所述的马桶装置，其中，所述供水组件还包括第二喷射管路，所述第二喷射管路的进水端设置成与市政供水管连通，所述第二喷射管路的出水端设置成与所述喷射接口连接，并设置成对所述马桶本体进行喷射以产生虹吸排污；
    所述控制阀还与所述第二喷射管路连接，并控制所述第二喷射管路的通断。
  6. 根据权利要求5所述的马桶装置，其中，所述控制装置设置成在第一工作状态时，控制所述刷圈管路开启，并在所述刷圈管路断开期间开启所述第二喷射管路。
  7. 根据权利要求6所述的马桶装置，其中，所述控制装置设置成在第一工作状态时，控制所述刷圈管路间断开启，并在所述刷圈管路断开期间控制所述第二喷射管路开启。
  8. 根据权利要求5至7中任意一项所述的马桶装置，其中，所述控制阀包括阀体、第一控制机构及第二控制机构；
    所述阀体设有连通通道、位于所述连通通道上游的第一流道和第二流道、以及位于所述连通通道下游的第三流道和第四流道；
    所述第一控制机构设置于所述阀体，并设置成控制所述第一流道的出水端与所述连通通道的进水端的通断；所述第一流道的进水端设置成与市政供水管连接，所述第二流道的进水端与所述第一流道的出水端连通，所述第二流道的出水端与所述水箱连接；
    所述第二控制机构设置于所述阀体，并设置成控制所述连通通道的出水端与所述第三流道的进水端的通断以及控制所述连通通道的出水端与所述第四流道的进水端的通断；所述第三流道的出水端与所述刷圈管路连通；所述第四流道的出水端与所述第二喷射管路连通。
  9. 根据权利要求8所述的马桶装置，其中，
    当第一工作状态时，所述控制装置设置成控制所述第一控制机构切换至所述第一流道的出水端与所述连通通道的进水端连通，并且控制所述第二控制机构切换至所述连通通道的出水端与所述第三流道的进水端连通；
    当第二工作状态时，所述控制装置设置成控制所述第一控制机构切换至所述第一流道的出水端与所述连通通道的进水端连通，并且控制所述第二控制机构切换至所述连通通道的出水端与所述第四流道的进水端连通。
  10. 根据权利要求9所述的马桶装置，其中，
    当处于第一工作状态，所述控制装置设置成控制所述第二控制机构在连通所述连通通道的出水端与所述第三流道的进水端和连通所述连通通道的出水端与所述第四流道的进水端之间进行重复切换。
  11. 根据权利要求5至7中任意一项所述的马桶装置，还包括喷射器，所述喷射器设于所述第一喷射管路的出水端并与所述喷射接口配合安装；
    所述喷射器包括第一喷射流道，所述第一喷射流道的进水口与所述第一喷射管路的出水端连通，所述第一喷射流道的出水口的截面积在86.5mm2-133mm2范围内。
  12. 根据权利要求11所述的马桶装置，其中，所述喷射器还包括第二喷射流道，所述第二喷射管路的出水端与所述第二喷射流道的进水口连通；所述第二喷射流道的出水口的截面积小于所述第一喷射流道的出水口的截面积。
  13. 根据权利要求11所述的马桶装置，其中，所述马桶本体还设有水封区及与所述水封区相连通的排污通道，所述喷射器设于所述水封区，并且所述喷射器的出水口朝向所述排污通道的入口方向设置。
  14. 根据权利要求13所述的马桶装置，还包括设于所述刷圈管路的出水端并与所述刷圈接口配合安装的射流器，所述射流器位于所述水封区的上部，所述射流器向所述马桶本体的侧面导入刷圈水流；
    所述刷圈管路的流量在10.5L/min-15L/min范围内；所述射流器的出口的截面积在38.5mm2-113.5mm2范围内。
  15. 根据权利要求1至7中任意一项所述的马桶装置，还包括设于所述通断组件的上游的限流器、以及设于所述第一喷射管路、第二喷射管路及所述刷圈管路上的防虹吸组件。
  16. 一种马桶装置的冲洗方法，所述马桶装置包括刷圈管路、第一喷射管路、及控制所述刷圈管路和第一喷射管路通断的通断组件；
    所述冲洗方法包括：
    控制通断组件开启所述刷圈管路；
    在所述刷圈管路开启期间控制所述通断组件开启所述第一喷射管路。
  17. 根据权利要求16所述的冲洗方法，其中，所述控制所述通断组件开启刷圈管路，包括：控制所述通断组件间断开启所述刷圈管路；
    所述在所述刷圈管路开启期间控制所述通断组件开启第一喷射管路，包 括：在所述刷圈管路间断开启期间控制所述通断组件开启所述第一喷射管路。
  18. 根据权利要求17所述的冲洗方法，其中，所述马桶装置还包括第二喷射管路，所述通断组件设置成控制所述第二喷射管路的通断；
    所述冲洗方法还包括：
    在所述刷圈管路间断开启期间中的中断时间内控制所述通断组件开启第二喷射管路。
PCT/CN2023/113124 2022-08-18 2023-08-15 一种马桶装置及其控制方法 WO2024037539A1 (zh)

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