WO2024037538A1 - 一种冲洗系统及马桶装置 - Google Patents

一种冲洗系统及马桶装置 Download PDF

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Publication number
WO2024037538A1
WO2024037538A1 PCT/CN2023/113118 CN2023113118W WO2024037538A1 WO 2024037538 A1 WO2024037538 A1 WO 2024037538A1 CN 2023113118 W CN2023113118 W CN 2023113118W WO 2024037538 A1 WO2024037538 A1 WO 2024037538A1
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WO
WIPO (PCT)
Prior art keywords
water
flow channel
pipeline
control
inlet end
Prior art date
Application number
PCT/CN2023/113118
Other languages
English (en)
French (fr)
Inventor
林孝发
林孝山
林山
刘祖华
郑金阳
Original Assignee
厦门科牧智能技术有限公司
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Filing date
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Application filed by 厦门科牧智能技术有限公司 filed Critical 厦门科牧智能技术有限公司
Publication of WO2024037538A1 publication Critical patent/WO2024037538A1/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 flushing system and a toilet device.
  • Embodiments of the present disclosure provide a flushing system, including:
  • One or more spray pipes configured to be connected to the toilet body and to spray and clean the toilet body and generate siphon drainage;
  • a first water supply pipeline and a second water supply pipeline The outlet ends of the first water supply pipeline and the second water supply pipeline are connected to the water inlet end of the injection pipeline.
  • the first water supply pipeline is provided with booster pump;
  • a control valve connected to the first water supply pipeline and the second water supply pipeline and controlling the connection between the water outlet ends of the first water supply pipeline and the second water supply pipeline and the water inlet end of the injection pipeline;
  • a control device connected to the control valve and the booster pump and set in a first working state
  • the water outlet end of the first water supply pipeline is controlled to communicate with the water inlet end of the injection pipeline
  • the water outlet end of the second water supply pipeline is controlled to communicate with the water inlet end of the injection pipeline in the second working state.
  • Embodiments of the present disclosure also provide a flushing system as described in any embodiment herein, which includes a toilet main body and is installed in conjunction with the toilet main body.
  • the toilet main body is provided with a flushing system connected to the water outlet end of the spray pipe. interface.
  • Figure 1 is a schematic perspective view of the connection of various components of the toilet device according to the embodiment of the present disclosure
  • Figure 2 is a side cross-sectional view of the toilet body according to the embodiment of the present disclosure.
  • Figure 3 is a schematic diagram of the flushing state of the toilet body according to the embodiment of the present disclosure.
  • Figure 4 is a perspective view of the control valve of the toilet device according to the embodiment of the present disclosure.
  • Figure 5 is a cross-sectional view of a control valve of the toilet device according to the embodiment of the present disclosure
  • Figure 6 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 7 is a control logic diagram of the flushing system in the first working state according to the embodiment of the present disclosure.
  • Figure 8 is a control logic diagram of the flushing system in the second working state according to the embodiment of the present disclosure.
  • Toilet device-100 toilet body-1; water tank-10; basin body-11; sewage channel-12; water seal area-110; brush ring interface-13; flushing interface-14; injection pipe-20; first water supply Pipeline-21; second water supply pipeline-22; brush ring pipeline-23; toilet seat flushing pipeline-24; booster pump-3; control valve-4; valve body-40; first control mechanism-41 ;Second control mechanism-42;Connecting channel-40a;First flow channel-401;Second flow channel-402;Third flow channel-403;Fourth flow channel-404;Fifth flow channel-405;Solenoid valve core -410; solenoid valve core-420; control device-5; ejector-6; ejector-7; angle valve-81; three-way connecting pipe-82; energy storage power supply-9; water tank-10.
  • 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.
  • a first feature "on”, “above” and “over” a second feature includes the first feature being directly above and diagonally above the second feature, or only It simply means that the level of the first feature is higher than that of 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.
  • the embodiment of the present disclosure provides a toilet device 100, which can be used in a jet siphon smart toilet, which can be a sitting type or a squatting type.
  • a toilet device 100 which can be used in a jet siphon smart toilet, which 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 toilet device 100 may include a toilet body 1 and a flushing system installed in conjunction with the toilet body 1 .
  • 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 the sewer system.
  • 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 into the room.
  • the toilet body 1 is provided with a brush ring interface 13 and a flushing interface 14 that can communicate with the basin 11 (due to the installation of the ejector 7 and the ejector 6 respectively, the brush ring interface 13 and the flushing interface 14 are not fully shown. Interface 14).
  • the brush ring interface 13 is provided on the upper part of the basin body 11
  • the flushing interface 14 is provided on the lower part of the basin body 11 , and is provided corresponding to the position of the water sealing area 110 .
  • the water tank 10 in the embodiment of the present disclosure can be integrated into the toilet body 1. In other embodiments, the water tank 10 can be designed to be separated from the toilet body 1, which is not limited here.
  • the flushing system may include one or more spray pipes 20 .
  • the water outlet end of the spray pipe 20 is configured to be connected to the toilet body 1 and spray wash the water sealing area 110 of the toilet body 1 to generate siphon drainage. .
  • the flushing system may also include a first water supply pipeline 21 and a second water supply pipeline 22.
  • the first water supply pipeline 21 and the water outlet end of the second water supply pipeline 22 are both connected to the water inlet end of the injection pipeline 20 .
  • the first water supply pipeline 21 is provided with an increasing pump 3, which can be used to output pressurized water and increase the impact force. Among them, a flushing water pump or an air pump can be used to add the pump 3.
  • the flushing system may also include a control valve 4, which is connected to the first water supply pipeline 21 and the second water supply pipeline 22 and controls the water outlets of the first water supply pipeline 21 and the second water supply pipeline 22 and the injection pipeline 20 The water inlet end is connected and disconnected.
  • a control valve 4 which is connected to the first water supply pipeline 21 and the second water supply pipeline 22 and controls the water outlets of the first water supply pipeline 21 and the second water supply pipeline 22 and the injection pipeline 20 The water inlet end is connected and disconnected.
  • the flushing system may also include a control device 5, which may be electrically connected to the control valve 4 and the booster pump 3, and be configured to control the outlet end of the first water supply pipeline 21 and the inlet of the injection pipeline 20 in the first working state.
  • the water ends are connected, and the water outlet end of the second water supply pipeline 22 is controlled to be connected with the water inlet end of the injection pipeline 20 in the second working state.
  • the first state is a state connected to the mains power supply
  • the second state is a state connected to the backup power supply.
  • the control valve 4 in the embodiment of the present disclosure adopts an integrated design control valve, which can control the on and off of multiple water flows, and can reduce the number of connecting parts, thereby reducing the complexity of connections and reducing costs.
  • the control valve 4 may be a plurality of independently designed control valve units, wherein one control valve unit controls the first water supply pipeline 21 and the other controls the second water supply pipeline 22 .
  • the injection pipeline 20 may include one or more.
  • both the first water supply pipeline 21 and the second water supply pipeline 22 can be connected to the injection pipeline 20 , and a single injection pipeline 20 can avoid opening multiple interfaces on the toilet body 1 .
  • the injection pipeline 20 includes two the first water supply pipeline 21 and the second water supply pipeline 22 may be connected to the corresponding injection pipeline 20 respectively.
  • the flushing system of the disclosed embodiment is designed with a two-way flushing system, which can not only flush the toilet body 1 with pressurized water when power is available, but also use municipal water supply to flush the toilet body 1 during a power outage.
  • the water inlet end of the first water supply pipeline 21 is configured to be connected to the municipal water supply pipeline (generally referred to as a tap water pipeline), and the water inlet end of the second water supply pipeline 22 is configured to be connected to the water tank 10 .
  • the embodiment of the present disclosure uses two independent water supply pipelines, and the two independent water supply pipelines are not affected by each other, thereby facilitating the independent operation of the two water supply pipelines.
  • the flushing system may further include a brush ring pipeline 23 , and the water inlet end of the brush ring pipeline 23 is configured to be connected to the second water supply pipeline 22 .
  • the water outlet end of the brush ring pipeline 23 is arranged to be connected with the toilet body 1 Connected, used to generate brush ring water flow to clean the toilet body 1.
  • the control valve 4 can also be connected to the brush ring pipeline 23, and can control the connection between the water inlet end of the brush ring pipeline 23 and the second water supply pipeline 22.
  • the control valve 4 adopts a hybrid multi-way valve.
  • the control valve 4 includes a valve body 40 , a first control mechanism 41 and a second control mechanism 42 .
  • the valve body 40 is provided with a communication channel 40a, a first flow channel 401 and a second flow channel 402 located upstream of the communication channel 40a, a third flow channel 403 and a fourth flow channel 404 located downstream of the communication channel 40a.
  • the first control mechanism 41 is disposed on the valve body 40 and controls the connection between the water outlet end of the first flow channel 401 and the water inlet end of the communication channel 4a.
  • the water inlet end of the first flow channel 401 is configured to be connected to the municipal water supply pipe
  • the water inlet end of the second flow channel 402 is connected to the water outlet end of the first flow channel 401
  • the water outlet end of the second flow channel 402 is connected to the water tank 10, continuing for Water tank 10 supplies water.
  • the connecting port of the first flow channel 401 and the second flow 402 is normally open to continuously supply water to the water tank 10 .
  • the first control mechanism 41 controls the on-off relationship between the first flow channel 401 and the communication channel 40a.
  • the water flows into the communication channel 40a and toward the second control mechanism 42 (see Figure 5).
  • the second control mechanism 42 is provided on the valve body 40 and can control the connection between the water outlet end of the communication channel 40a and the water inlet end of the third flow channel 403, and can control the connection between the water outlet end of the fourth flow channel 404 and the third flow channel 403.
  • the water outlet end of the third flow channel 403 is connected with the water inlet end of the injection pipe 20 .
  • the water inlet end of the fourth flow channel 404 is connected with the water outlet end of the first water supply pipeline 21 .
  • the valve body 40 is provided with a fifth flow channel 405 located downstream of the communication channel 40a, and the water outlet end of the fifth flow channel 405 is connected to the brush ring pipeline 23.
  • the second control mechanism 42 is also configured to control the connection between the water outlet end of the communication channel 40a and the water inlet end of the fifth channel channel 405.
  • the toilet device 100 supplies water
  • the water flows to the second control mechanism 42 through the communication channel 40a, and then the second control mechanism 42 distributes the water into the third flow channel 403 or the fifth flow channel 405 (see Figure 6).
  • the control device 5 When in the first working state (electrical state connected to the mains), the control device 5 is configured to control the first control mechanism 41 to switch the disconnection of the water outlet end of the first flow channel 401 and the water inlet end of the communication channel 40a.
  • the control device 5 is also configured to control the second control mechanism 42 to switch the connection between the water outlet end of the fourth flow channel 404 and the water inlet end of the third flow channel 403, and to control the second control mechanism 42 to switch the connection between the water outlet end of the fourth flow channel 404 and the water inlet end of the third flow channel 403.
  • the water inlet end of the fifth flow channel 405 is connected.
  • the control device 5 In the second working state (no power state using backup power supply), the control device 5 is configured to control the first control mechanism 41 to switch the connection between the water outlet end of the first flow channel 401 and the water inlet end of the communication channel 40a.
  • the control device 5 is also configured to control the second control mechanism 42 to switch the water outlet end of the communication channel 40a to connect with the water inlet end of the third flow channel 403, and to control the second control mechanism 42 to switch the water outlet end of the communication channel 40a to the fifth flow channel.
  • the water inlet end of 405 is connected.
  • both the first control mechanism 41 and the second control mechanism 42 can adopt electronic control mechanisms.
  • the first control mechanism 41 is provided with an electromagnetic valve core 410 to realize the opening and closing of the water path.
  • the second control mechanism 42 is provided with There is a solenoid valve core 420 to realize the switching of the water path.
  • the flushing system may also include an injector 6 located at the outlet end of the injection pipeline 20 and an injector 7 located at the end of the brush ring pipeline 23 .
  • the injector 6 can be installed in conjunction with the flushing interface 14 of the toilet body 1 to generate jet water to produce siphon drainage.
  • the injection port of the jet 7 can be installed corresponding to the wall surface of the basin 11 to generate brush water flow to clean the toilet.
  • the flushing system may also include a toilet seat flushing pipeline 24.
  • the water inlet end of the toilet seat flushing pipeline 24 can be connected to the municipal water supply pipeline, and the water outlet end of the toilet seat flushing pipeline 24 can be connected to the toilet seat 1a. Connection for flushing the toilet seat 1a.
  • control device 5 can be connected to a switching power supply to provide power to the booster pump 3 and the control valve 4.
  • control device 5 can be connected to the energy storage power supply 9, and the energy storage power supply 9 can supply power to the control valve 4 in a power outage state.
  • switching power supply can refer to AC power supply (such as mains power).
  • control device 5 can adopt a PCBA electric control board and can be installed in the control box of the toilet body 1 .
  • the PCBA electronic control board is provided with a power interface that can be connected to the mains and a power interface that is connected to the energy storage power supply 9 .
  • the energy storage power supply 9 may refer to a mobile power supply with a certain capacity, such as a backup power supply battery that can store electrical energy.
  • the energy storage power supply 9 can be a supercapacitor energy storage power supply and is provided on the PCBA electronic control board (see FIG. 7 ), and can supply power to the first control mechanism 41 and the second control mechanism 42 .
  • the control device 5 can also be configured to charge and store the energy storage power supply 9 when connected to the switching power supply (in a powered state).
  • the flushing system of the disclosed embodiment has two water supply pipelines 21 and 22, both of which can flush the toilet body 1.
  • the first water supply pipeline 21 is provided with a booster pump 3 capable of outputting higher pressure water flow. Flushing the toilet body 1 can not only be flushed under high water pressure conditions in the tap water pipeline, but also can be unaffected by fluctuations in pipeline water pressure when the tap water pipeline is under low pressure.
  • the second water supply pipeline 22 can perform low-pressure flushing during a power outage.
  • the control device 5 Since the booster pump 3 has a high power, the control device 5 needs to be connected to the mains to control its startup. When there is a power outage, that is, when the control device 5 cannot be connected to the mains for power supply, the control device 5 needs to be connected to the energy storage power supply 9, so that the energy storage power supply 9 supplies power to the control valve 4 and controls the opening of the second water supply pipeline 22. Water is supplied to flush the toilet body 1 .
  • the stepper motor only runs during function startup and function switching. After the switch is in place, it waits for the function to complete before switching or resetting again.
  • the stepper motor can be driven by pulses, and each pulse can be about 100mA. It is also more energy-saving than equipment that requires continuous output operation. Therefore, when the mains power is not connected (power outage), the energy storage power supply 9 is only used to control the valve. 4 provides power and consumes less energy.
  • the power supply circuit of the booster pump 3 and the power supply circuit of the control valve 4 in the embodiment of the present disclosure can be designed independently, and the control device 5 is additionally provided with a power interface that can be connected to the energy storage power supply 9 .
  • the energy storage power supply 9 independently provides power for the control valve 4, thereby reducing the power consumption of the energy storage power supply 9.
  • the energy storage power supply 9 can be recycled multiple times to reduce costs.
  • the flushing system of the embodiment of the present disclosure is designed with two water supply pipelines 21 and 22, which can not only perform high-pressure flushing of the toilet body 1 when there is power, but also perform low-pressure flushing of the toilet body 1 during a power outage.
  • the flushing system of the embodiment of the present disclosure can be connected to the energy storage power supply 9 to independently supply power to the second water supply pipeline 22 to achieve low-voltage drive control, so that the energy storage power supply 9 consumes low energy, can be cycled multiple times, and has low cost.
  • the flushing system of the embodiment of the present disclosure introduces the municipal water supply pipeline (tap water source) by setting an angle valve 81 and then connects it to the three-way connecting pipe 82 through the pipeline.
  • the three-way connecting pipe 82 divides the tap water into two channels, one of which enters the water tank 10 through the control valve 4.
  • the water entering the water tank 10 enters the control valve 4 through the first water supply channel 21, and then enters the injection pipe 20 through the control valve 4 to the toilet body 1 Carry out flushing; the other line enters the control valve 4 through the second water supply pipeline 22, and then passes through the control valve 4 Enter the spray line 20 to flush the toilet body 1 or enter the brush line 23 to flush the toilet body 1 (see Figure 3).
  • the control device 5 When the flushing system is working with electricity (mains power), the control device 5 (for example, PCBA electrical control board) is connected to the power supply (mains power). When receiving a flushing command, the control device 5 can control the booster pump 3 (flushing water pump) to operate, and control the control valve 4 to connect the first water supply pipeline 21 and the injection pipeline 20 to flush the toilet body 1 . The control device 5 can also control the control valve 4 to connect the second water supply pipeline 22 and the brush ring pipeline 23 to perform brush ring flushing for the smart toilet 1 . At this time, the toilet seat flushing pipeline 24 (the smart toilet seat waterway marked in Figure 7) is connected to flush the toilet seat.
  • the control device 5 When the flushing system is in a power outage (mains power) state, the control device 5 is connected to the energy storage power supply 9 (such as a backup power supply battery). The energy storage power supply 9 provides power for the control valve 4.
  • the control device 5 controls The control valve 4 connects the second water supply pipeline 22 and the spray pipeline 20 to flush the smart toilet 1.
  • the control device 5 can also control the control valve 4 to connect the second water supply pipeline 22 and the brush ring pipeline 21 to flush the smart toilet 1. Circle flushing, at this time, the toilet seat flushing pipeline 24 is disconnected, and the toilet seat is not flushed. What needs instructions is: "X" on the pipeline in Figure 8 indicates that the waterway is blocked, and "/" indicates that the function cannot be used.
  • the backup power supply implemented in this disclosure only supplies power to the control valve 4, the battery consumes slowly and can be cycled multiple times, reducing costs and avoiding a large amount of energy waste and environmental pollution.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

一种冲洗系统及马桶装置(100)，冲洗系统包括一个或多个喷射管路(20)，其出水端设置成与马桶主体(1)连接并对马桶主体(1)进行喷洗并产生虹吸排污；第一供水管路(21)和第二供水管路(22)，出水端分别与喷射管路(20)的进水端连接，第一供水管路(21)设有增压泵(3)；控制阀(4)，与第一供水管路(21)和第二供水管路(22)连接并控制第一供水管路(21)和第二供水管路(22)的出水端与喷射管路(20)的进水端的通断；控制装置(5)，与控制阀(4)和增压泵(3)分别连接，并设置成在第一工作状态控制第一供水管路(21)的出水端与喷射管路(20)的进水端连通，在第二工作状态控制第二供水管路(22)的出水端与喷射管路(20)的进水端连通。

Description

一种冲洗系统及马桶装置
本申请要求于2022年08月18日提交中国专利局、申请号为202210995183.X、发明名称为“一种冲洗系统及马桶装置”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冲洗系统及马桶装置。
背景技术
目前市面上自带水泵冲刷系统的智能马桶凭借其稳定的冲刷性能越来越受到消费者的青睐。该类型的冲刷系统在冲刷性能上既能满足自来水管道高水压工况下的冲刷，又能在自来水管道低压时不受管道水压波动的影响。
但是，该类型的冲刷系统也存在一些弊端，其中较为突出的一个缺陷就是在工况异常的情况下，如停电工况下，由于水泵驱动需要较大的功率，在电网停电的状态下是无法对水泵进行驱动，故无法实现停电状态下的冲洗。
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：
一个或多个喷射管路，其出水端设置成与马桶主体连接并对马桶主体进行喷洗并产生虹吸排污；
第一供水管路和第二供水管路，所述第一供水管路和第二供水管路的出水端均与所述喷射管路的进水端连接，所述第一供水管路设有增压泵；
控制阀，与所述第一供水管路和第二供水管路连接并控制所述第一供水管路和第二供水管路的出水端与所述喷射管路的进水端的通断；和
控制装置，与所述控制阀和所述增压泵连接，并设置成在第一工作状态 控制所述第一供水管路的出水端与所述喷射管路的进水端连通，在第二工作状态控制所述第二供水管路的出水端与所述喷射管路的进水端连通。
本公开实施例还提供一种包括马桶主体、及与所述马桶主体配合安装的如本文任意实施例所述的冲洗系统，所述马桶主体设有与所述喷射管路的出水端连接的冲洗接口。
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为本公开实施例马桶装置各个部件的连接立体示意图；
图2为本公开实施例马桶本体的侧面剖视视图；
图3为本公开实施例马桶本体的冲洗状态的示意图；
图4为本公开实施例的马桶装置的控制阀的立体图；
图5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6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7为本公开实施例的冲水系统在第一工作状态的控制逻辑图；
图8为本公开实施例的冲水系统在第二工作状态的控制逻辑图。
附图标记：
马桶装置-100；马桶主体-1；水箱-10；盆体-11；排污通道-12；水封区-110；刷圈接口-13；冲洗接口-14；喷射管路-20；第一供水管路-21；第二供水管路-22；刷圈管路-23；马桶盖冲洗管路-24；增压泵-3；控制阀-4；阀体-40；第一控制机构-41；第二控制机构-42；连通通道-40a；第一流道-401；第二流道-402；第三流道-403；第四流道-404；第五流道-405；电磁阀芯-410；电磁阀芯-420；控制装置-5；喷射器-6；射流器-7；角阀-81；三通连接管-82；储能电源-9；水箱-10。
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，术语“多个”指两个或更多个。
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。
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。
如图1-图8所示，本公开实施例的马桶装置100，可包括马桶主体1、及与马桶主体1配合安装的冲洗系统。
如图1-图2所示，马桶本体1可包括水箱10、盆体11、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中气体窜入室内。
如图2所示，马桶本体1设有可与盆体11连通的刷圈接口13及冲洗接口14(由于分别安装了喷射器7和射流器6，未能完整示出刷圈接口13及冲洗接口14)。本公开实施例中的刷圈接口13设于盆体11的上部，冲洗接口14设于盆体11的下部，并对应水封区110的位置设置。本公开实施例中的水箱10可集成于马桶本体1，在其他实施方式中水箱10可与马桶本体1分离式设计，在此不做限定。
如图1所示，冲洗系统可包括一个或多个喷射管路20，喷射管路20的出水端设置成与马桶主体1连接并对马桶主体1的水封区110进行喷洗以产生虹吸排污。
冲洗系统还可包括第一供水管路21和第二供水管路22，第一供水管路 21和第二供水管路22的出水端均与喷射管路20的进水端连接。第一供水管路21上设有增加泵3，可用于输出有压水，提高冲击力。其中，增加泵3可采用冲刷水泵，或者可采用气泵等。
冲洗系统还可包括控制阀4，控制阀4与第一供水管路21和第二供水管路22连接并控制第一供水管路21和第二供水管路22的出水端与喷射管路20的进水端的通断。
冲洗系统还可包括控制装置5，控制装置5可与控制阀4和增压泵3电连接，并设置成在第一工作状态控制第一供水管路21的出水端与喷射管路20的进水端连通，在第二工作状态控制第二供水管路22的出水端与喷射管路20的进水端连通。其中第一状态为与市电连接的状态，第二状态为与备用电源连接的状态。
本公开实施例中的控制阀4采用集成设计的控制阀，可控制多条水流的通断，能够减少连接部件，从而减少连接的复杂度，降低成本。在一个示例性实施例中，控制阀4可为独立设计的多个控制阀单元，其中一个控制阀单元控制第一供水管路21，另一个控制第二供水管路22。
本公开实施例中，喷射管路20可包括一个或者多个。当喷射管路20包括一个时，第一供水管路21和第二供水管路22均可与喷射管路20连接，单个喷射管路20可避免在马桶本体1上开设多个接口。当喷射管路20包括两个时，第一供水管路21和第二供水管路22可分别与对应的喷射管路20连接。
本公开实施例的冲洗系统设计了两路冲刷系统，不仅能够在有电状态下，对马桶本体1进行增压水冲刷，而且在停电状态下也能够利用市政供水对马桶本体1进行冲刷。
本公开实施例中第一供水管路21的进水端设置成与市政供水管路(一般指自来水管路)连接，第二供水管路22的进水端设置成与水箱10连接。本公开实施例采用两个独立的供水管路，两个独立的供水管路相互之间不受影响，从而便于两条供水管路独立运行。
如图1所示，冲洗系统还可包括刷圈管路23，刷圈管路23的进水端设置成与第二供水管路22连接。刷圈管路23的出水端设置成与马桶本体1连 接，用于产生刷圈水流对马桶本体1进行清洗。控制阀4还可与刷圈管路23连接，并能够控制刷圈管路23的进水端与第二供水管路22的通断。
如图4-图6所示，本公开实施例中控制阀4采用混合多路阀，控制阀4包括阀体40、第一控制机构41及第二控制机构42。阀体40设有连通通道40a、位于连通通道40a上游的第一流道401和第二流道402、位于连通通道40a下游的第三流道403、及第四流道404。
第一控制机构41设置于阀体40，并控制第一流道401的出水端与连通通道4a的进水端的通断。第一流道401的进水端设置成与市政供水管连接，第二流道402的进水端与第一流道401的出水端连通，第二流道402的出水端与水箱10连接，持续为水箱10供水。
其中，第一流道401和第二流402的连通口为常开式，以持续为水箱10供水。第一控制机构41控制第一流道401与连通通道40a通断关系，当第一流道401与连通通道40a连通时，水流流入连通通道40a并向第二控制机构42方向流入(参图5)。
第二控制机构42设置于阀体40，可控制连通通道40a的出水端与第三流道403的进水端的通断，并且可控制第四流道404的出水端与第三流道403的进水端的通断。第三流道403的出水端与喷射管路20的进水端连通。第四流道404的进水端与第一供水管路21的出水端连通。
其中，阀体40设有位于连通通道40a下游的第五流道405，第五流道405的出水端与刷圈管路23连接。第二控制机构42还设置成控制连通流道40a的出水端与第五流道通405的进水端的通断。当马桶装置100供水时，水流经连通通道40a流向第二控制机构42，再由第二控制机构42分配水流进入第三流道403或第五流道405(参图6)。
当第一工作状态(与市电连接的有电状态)时，控制装置5设置成控制第一控制机构41切换第一流道401的出水端与连通通道40a进水端的断开。控制装置5还设置成控制第二控制机构42切换第四流道404的出水端与第三流道403的进水端的连通，以及控制第二控制机构42切换第四流道404的出水端与第五流道405的进水端连通。
当第二工作状态(采用备用电源的无电状态)时，控制装置5设置成控制第一控制机构41动作切换第一流道401的出水端与连通通道40a进水端的连通。控制装置5还设置成控制第二控制机构42切换连通通道40a的出水端与第三流道403的进水端连接，以及控制第二控制机构42切换连通通道40a的出水端与第五流道405的进水端连通。
本公开实施例中的第一控制机构41和第二控制机构42均可采用电控式控制机构，第一控制机构41内部设有电磁阀芯410实现水路的通断，第二控制机构42设有电磁阀芯420实现水路的切换。
如图1-图3所示，冲洗系统还可包括设于喷射管路20出水端的喷射器6，以及设于刷圈管路23末端的射流器7。喷射器6可与马桶本体1的冲洗接口14配合安装，用于产生喷射水流产生虹吸排污。射流器7的喷射口可与盆体11的壁面对应安装用于产生刷圈水流对马桶进行清洗。
如图1所示，冲洗系统还可包括马桶盖冲洗管路24，马桶盖冲洗管路24的进水端可与市政供水管路连接，马桶盖冲洗管路24的出水端可与马桶盖1a连接，用于对马桶盖1a进行冲洗。
如图7、图8所示，控制装置5可与开关电源连接，从而为增压泵3和控制阀4供电。另外，控制装置5可与储能电源9连接，储能电源9在停电状态可为控制阀4供电。其中，开关电源可指的是交流电源(如市电)。
本公开实施例中控制装置5可采用PCBA电控板，可安装于马桶本体1的控制盒内。PCBA电控板设有可与市电连接的电源接口，以及与储能电源9连接的电源接口。
本公开实施例中储能电源9可指具有一定容量的移动电源，例如可储存电能的备用供电电池。示例性的，储能电源9可为超级电容储能电源并设置在PCBA电控板(参图7)，可为第一控制机构41和第二控制机构42供电。控制装置5还可设置成在与开关电源连接的情况下(有电状态)为储能电源9充电储能。
本公开实施例的冲洗系统具有两条供水管路21、22，均能够对马桶本体1进行冲洗。其中，第一供水管路21设置有增压泵3能够输出较高压力水流 对马桶本体1进行冲洗，不仅能在自来水管路高水压工况下进行冲刷，又能在自来水管道低压时不受管道水压波动的影响。第二供水管路22能够在停电状态下进行低压冲洗。
由于增压泵3功率较高，故需控制装置5在与市电连接的情况下控制其启动。当处于停电状态，即控制装置5无法与市电连接供电时，则需将控制装置5与储能电源9连接，从而通过储能电源9为控制阀4供电，控制第二供水管路22开启供水对马桶本体1进行冲洗。
增压泵3的工作电流可在4000mA左右，工作电压可在10V左右，可连续工作20秒，电能约为4A*10*20＝800kwh。控制阀4的步进电机的工作电流可为约100mA；工作电压可为约6V，可累计工作2秒，电能约0.1A*6*2＝1.2kwh。步进电机只在功能启动和功能切换过程中运行，切换到位后等待功能运行完成后，再次进行切换或复位。步进电机驱动可采用脉冲驱动，每个脉冲可为100mA左右，相比于需要连续输出运行的设备也更加的节能，故在未接入市电(停电)时储能电源9仅为控制阀4提供电源，耗能较小。
本公开实施例的增压泵3的供电电路与控制阀4的供电电路可独立设计，控制装置5另外设置电源接口可与储能电源9连接。储能电源9则单独为控制阀4提供电源，从而能够降低储能电源9的功耗，储能电源9可多次循环利用，降低成本。
本公开实施例的冲洗系统设计了两条供水管路21、22，不仅能够在有电状态下对马桶本体1进行高压冲洗，而且在停电状态下也能够对马桶本体1进行低压冲洗。另外，本公开实施例的冲洗系统能够与储能电源9连接单独为第二供水管路22供电，实现低压驱动控制，从而储能电源9耗能低，可多次循环，成本低。
如图4所示，本公开实施例的冲洗系统通过设置角阀81将市政供水管路(自来水水源)引入，然后，通过管路连接到三通连接管82。三通连接管82将自来水分成两路，一路通过控制阀4进入水箱10，进入水箱10的水通过第一供水水路21进入控制阀4，再通过控制阀4进入喷射管路20对马桶本体1进行冲洗；另一路通过第二供水管路22进入控制阀4，再通过控制阀4 进入喷射管路20，以对马桶本体1进行冲洗或进入刷圈管路23对马桶本体1进行刷圈冲洗(参图3)。
当冲洗系统在有电(市电)工作状态时，控制装置5(例如PCBA电控板)与电源(市电)连接。当接收到冲洗命令时，控制装置5可控制增压泵3(冲刷水泵)运行，控制控制阀4连通第一供水管路21与喷射管路20为马桶本体1进行冲洗。控制装置5还可控制控制阀4连通第二供水管路22与刷圈管路23，为智能马桶1进行刷圈冲洗。此时，马桶盖冲洗管路24(附图7中标记的智能马桶盖水路)连通，对马桶盖进行冲洗。
当冲洗系统处于停电(市电)状态时，将控制装置5与储能电源9(例如备用供电电池)连接，储能电源9为控制阀4提供电源，当接收到冲洗命令，控制装置5控制控制阀4连通第二供水管路22与喷射管路20为智能马桶1进行冲洗，控制装置5还能够控制控制阀4连通第二供水管路22与刷圈管路21为智能马桶1进行刷圈冲洗，此时，马桶盖冲洗管路24断开，不进行对马桶盖进行冲洗。需要说明书的是：图8中管路上的“X”表示水路不通，“/”表示功能不能使用。
本公开实施的备用电源由于仅对控制阀4进行供电，从而电池消耗慢，可多次循环，减小了成本，避免造成了大量的能源浪费和环境污染。
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 (11)

  1. 一种冲洗系统，包括：
    一个或多个喷射管路，其出水端设置成与马桶主体连接并对马桶主体进行喷洗并产生虹吸排污；
    第一供水管路和第二供水管路，所述第一供水管路和第二供水管路的出水端均与所述喷射管路的进水端连接，所述第一供水管路设有增压泵；
    控制阀，与所述第一供水管路和第二供水管路连接并控制所述第一供水管路和第二供水管路的出水端与所述喷射管路的进水端的通断；和
    控制装置，与所述控制阀和所述增压泵连接，并设置成在第一工作状态控制所述第一供水管路的出水端与所述喷射管路的进水端连通，在第二工作状态控制所述第二供水管路的出水端与所述喷射管路的进水端连通。
  2. 根据权利要求1所述的冲洗系统，其中，所述第一供水管路的进水端设置成与水箱连接，所述第二供水管路的进水端设置成与市政供水管路连接。
  3. 根据权利要求2所述的冲洗系统，还包括刷圈管路，所述刷圈管路的进水端与所述第二供水管路的出水端连接，所述刷圈管路的出水端设置成与马桶本体连接，用于产生刷圈水流对马桶本体的盆体进行清洗；
    所述控制阀还与所述刷圈管路连接，并能够控制所述刷圈管路的进水端与所述第二供水管路的出水端的通断。
  4. 根据权利要求3所述的冲洗系统，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、位于所述连通通道下游的第三流道、及第四流道；
    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路连接，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设置成与所述水箱连接；
    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、以及控制所述第四流道的出水端与所述第三流道的进水端的通断；
    所述第三流道的出水端与所述喷射管路的进水端连通；所述第四流道的进水端设置成与所述第一供水管路的出水端连通。
  5. 根据权利要求4所述的冲洗系统，其中，所述阀体还设有位于所述连通通道下游的第五流道，所述第五流道的出水端与所述刷圈管路连接，所述第二控制机构还设置成控制所述连通流道的出水端与所述第五流道的进水端的通断、以及控制所述第四流道的出水端与所述第五流道的进水端的通断。
  6. 根据权利要求5所述的冲洗系统，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所述第一流道的出水端与所述连通通道进水端的断开，并且控制所述第二控制机构切换所述第四流道的出水端与所述第三流道的进水端连通，以及控制所述第二控制机构切换所述第四流道的出水端与所述第五流道的进水端连通；
    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所述第一流道的出水端与所述连通通道进水端的连通，并且控制所述第二控制机构切换所述连通通道的出水端与所述第三流道的进水端连通，以及控制所述第二控制机构切换所述连通通道的出水端与所述第五流道的进水端连通。
  7. 根据权利要求3所述的冲洗系统，还包括设于所述喷射管路的出水端的喷射器、以及设于所述刷圈管路末端的射流器；
    所述喷射器和所述射流器均设置成与马桶本体配合安装。
  8. 根据权利要求4所述的冲洗系统，其中，所述控制装置设置成能够与开关电源连接以为所述增压泵供电，所述冲洗系统还包括与所述控制装置连接的储能电源以为所述控制阀供电；所述控制装置还设置成在与开关电源连接的情况下能为所述储能电源充电储能。
  9. 根据权利要求8所述的冲洗系统，其中，所述控制装置为电控板，所述储能电源设于所述电控板，所述储能电源设置成为所述第一控制机构和所述第二控制机构供电。
  10. 一种马桶装置，包括马桶主体、及与所述马桶主体配合安装的如权利要求1-9任意一项所述的冲洗系统，所述马桶主体设有与所述喷射管路的出水端连接的冲洗接口。
  11. 根据权利要求10所述的马桶装置，其中，所述马桶主体还设有与所述冲洗系统的刷圈管路连接的刷圈接口，所述马桶主体的喷射器与所述冲洗接口配合安装，所述马桶主体的射流器与所述刷圈接口配合安装。
PCT/CN2023/113118 2022-08-18 2023-08-15 一种冲洗系统及马桶装置 WO2024037538A1 (zh)

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