Intelligent toilet with low-power and high-flow flushing device and use method thereof

Abstract

The present invention discloses an intelligent toilet with a low-power, high-flow flushing device, comprising: a toilet body and a flushing device arranged on the toilet body and used for flushing the private parts of a human body, the flushing device comprising a preheating barrel body, a heat-conducting medium is injected into the preheating barrel body, a preheating pipe immersed in the heat-conducting medium is arranged in the preheating barrel body, a preheating heating device is arranged in the preheating barrel body for heating the heat-conducting medium so that the water flowing through the preheating pipe is preheated, the water inlet end of the preheating pipe is connected to an external water source, the water outlet end of the preheating pipe is sequentially connected to an instant heating device for instantly heating the preheated water flow to a preset temperature and a water outlet pipe extending into the inner cavity of the toilet body and used for flushing the private parts of a human body. The present invention can reduce the heating power of the entire heating device, save electric energy, and the requirements for the product power supply circuit do not need to be particularly high, which can reduce the product cost.

Description

[Technical field]

[0001] The invention relates to the field of sanitary ware, and in particular to an intelligent toilet with a low-power and high-flow flushing device and a use method thereof. [Background technology]

[0002] Existing smart toilets can clean the private parts of the human body by heating water, but this type of smart toilet needs to produce hot water to clean the private parts of the human body immediately after the person uses the toilet. Therefore, the power of the heating device used is high, the water output is small, and the cost is higher. It uses more electricity, which is not conducive to environmental protection. At the same time, smart toilets have high requirements for power supply lines, which is not conducive to the installation of power supply lines, and are easy to affect the simultaneous operation of other electrical appliances, causing inconvenience to users.

[0003] The present invention is just produced based on the above-mentioned shortcomings. [Summary of the invention]

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a low-power, high-flow intelligent toilet for flushing private parts of the human body with a low-power, high-flow flushing device and a method of use.

[0005] The present invention is achieved through the following technical solutions:

[0006] The first aspect of the present invention provides an intelligent toilet with a low-power, high-flow flushing device, comprising: a toilet body 1 and a flushing device 2 arranged on the toilet body 1 and used for flushing the private parts of a human body, wherein the flushing device 2 comprises a preheating barrel 21, wherein a heat-conducting medium 22 is injected into the preheating barrel 21, wherein a preheating pipe 23 immersed in the heat-conducting medium 22 is arranged in the preheating barrel 21, wherein a preheating pipe 23 is arranged in the preheating barrel 21 for heating the heat-conducting medium 22 so that water flowing through the preheating pipe 23 is preheated Device 24, the water inlet end of the preheating pipe 23 is connected to an external water source, and a water inlet control valve 26 capable of controlling the water inlet flow rate is also provided between the water inlet end of the preheating pipe 23 and the external water source, the water outlet end of the preheating pipe 23 is sequentially connected to an instant heating device 27 for instantly heating the preheated water flow to a preset temperature and a water outlet pipe 28 extending into the inner cavity of the toilet body 1 and used for flushing the private parts of the human body, and a water outlet control valve 29 capable of controlling the water outlet flow rate is provided between the instant heating device 27 and the water outlet pipe 28.

[0007] As described above, the intelligent toilet with a low-power, high-flow flushing device, the toilet body 1 is also provided with a drying device 3 for drying the private parts of the human body.

[0008] As described above, the smart toilet with a low-power, high-flow flushing device, the drying device 3 includes a shell 31, and the shell 31 is provided with a hot air blower 32 that can blow out air to dry the moisture of the private parts of the human body. The shell 31 is also connected to a guide pipe 33 that extends into the toilet body 1 and guides the air blown out by the hot air blower 32 into the toilet body 1.

[0009] As described above, in the intelligent toilet with a low-power, high-flow flushing device, the air outlet 331 of the guide pipe 33 is arranged from front to rear along the length direction of the toilet body 1 .

[0010] As described above, the smart toilet with a low-power, high-flow flushing device, the water outlet pipe 28 includes a first water outlet pipe 281 and a second water outlet pipe 282 that are interconnected, the first water outlet pipe 281 and the second water outlet pipe 282 are extended from bottom to top, and the water outlets of the first water outlet pipe 281 and the second water outlet pipe 282 are respectively oriented toward the human urinary excretion organs and the human fecal excretion organs.

[0011] As described above, the intelligent toilet with a low-power, high-flow flushing device, the water inlet end of the preheating pipe 23 is connected to a water storage barrel 25, and the water inlet control valve 26 is arranged between the water inlet end of the preheating pipe 23 and the water storage barrel 25; a water pump 252 is arranged between the water storage barrel 25 and the water inlet control valve 26; an injection pipe 9 is also arranged between the water pump 252 and the preheating barrel body 21, which can inject a heat-conducting medium 22 into the preheating barrel body 21, and a flow control valve 4 for controlling the flow rate of the injected heat-conducting medium is arranged on the injection pipe 9; a flow sensor 5 for monitoring the flow rate of water between the two is arranged between the water inlet control valve 26 and the water storage barrel 25; a water storage barrel drain valve 251 is arranged on the water storage barrel 25, and the preheating barrel body 21 is provided with an inner shell layer, a middle heat insulation layer and an outer shell from the inside to the outside. layer; the heat-conducting medium 22 is water; an instant hot water tank 8 is also provided between the preheating pipe 23 and the water outlet pipe 28, and the instant heating device 27 is provided in the instant hot water tank 8 and is used to heat the water entering the instant hot water tank 8 from the preheating pipe 23; a second temperature sensing device 7 for detecting the temperature of the heat-conducting medium 22 in the water outlet pipe 28 is provided between the water outlet pipe 28 and the water outlet control valve 29; a pressure relief valve 211 is provided on the top of the preheating barrel body 21, and a preheating barrel body drain valve 212 is provided at the bottom of the preheating barrel body 21; a first temperature sensing device 213 for detecting the temperature of the inner cavity heat-conducting medium 22, a liquid level sensing device 214 for detecting the liquid level of the inner cavity heat-conducting medium 22, and an air pressure sensing device 215 for detecting the inner cavity pressure are provided on the preheating barrel body 21.

[0012] As described above, the smart toilet with a low-power, high-flow flushing device is further provided with an instant hot water tank 8 between the preheating pipe 23 and the water outlet pipe 28, the instant heating device 27 is arranged in the instant hot water tank 8 and is used to heat the water entering the instant hot water tank 8 from the preheating pipe 23, and a steam reflux pipe 6 is provided between the preheating barrel body 21 and the instant hot water tank 8.

[0013] As described above, the smart toilet with a low-power, high-flow flushing device is provided with a detection device 12 on the toilet body 1, and the detection device 12 is a gravity sensing device for detecting the load-bearing of its upper surface 11 or an infrared sensing device for detecting a human body sitting on the toilet body 1. The toilet body 1 is also provided with a first control button 13 for controlling the opening and closing of the water outlet control valve 29 and a second control button 14 for controlling the opening and closing of the drying device 3.

[0014] A second aspect of the present invention provides a method for using an intelligent toilet with a low-power, high-flow flushing device, using the intelligent toilet with a low-power, high-flow flushing device as described above, comprising the following steps:

[0015] S100, the toilet body starts the preheating heating device after detecting that a person is sitting on the toilet body;

[0016] S101, the preheating device heats the heat-conducting medium in the cavity of the preheating barrel, and the heat-conducting medium absorbs heat;

[0017] S102, water flows through the preheating coil, and the heat in the heat transfer medium preheats the water flowing through;

[0018] S103, heating the preheated water flowing out of the preheating coil to a preset temperature using an instant heater;

[0019] S104, the water outlet control valve is opened, and water flows out of the water outlet pipe to wash the private parts of the human body.

[0020] The method for using the smart toilet with a low-power, high-flow flushing device as described above also includes the following steps: S105, after the water outlet pipe has finished flowing out, starting the drying device to dry the private parts of the human body.

[0021] Compared with the prior art, the present invention has the following advantages:

[0022] 1. When the present invention is in use, the heat-conducting medium in the preheating barrel is heated by the preheating heating device. After being heated, the heat-conducting medium can preheat the water flowing through the preheating pipe. When it is necessary to flush the private parts of the human body, the water in the preheating pipe flows to the water outlet pipe and is heated again by the instant heating device to reach a predetermined temperature. The water outlet control valve is opened to allow the water in the water outlet pipe to spray outward to flush the private parts of the human body, thereby cleaning the private parts of the human body. Compared with the existing smart toilet, the smart toilet in the present invention is configured to start the preheating heating immediately after the user sits on the toilet body. The heating device is used for preheating. The user will sit on the toilet body for a period of time when using the toilet, so it has a longer preheating time. The preheated water is reheated by the instant heating device, and there is no need to immediately heat the water temperature from room temperature to the preset temperature. Therefore, the heating power of the entire heating device can be reduced, electric energy can be saved, and the requirements for the product power circuit do not need to be particularly high, which can reduce the product cost. Moreover, compared with the existing smart toilets, the smart toilet in the present invention adopts segmented heating, so it can heat more water during preheating, and the temperature is more uniform, and the amount of water output is larger.

[0023] 2. The drying device of the present invention is used to dry the moisture remaining on the private parts of the human body, and there is no need to use paper towels to wipe the private parts of the human body. It can reduce the consumption of paper towels and is more hygienic and environmentally friendly.

Brief Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the structure of the intelligent toilet with a low-power and high-flow flushing device of the present invention;

[0025] Figure 2 yes Figure 1 A magnified image of area A;

[0026] Figure 3 It is a flow diagram of the method of using the intelligent toilet with a low-power and high-flow flushing device of the present invention. [Specific implementation method]

[0027] The present invention will be further described below in conjunction with the accompanying drawings:

[0028] like Figures 1 to 2As shown, the first aspect of the present invention provides an intelligent toilet with a low-power and high-flow flushing device, comprising: a toilet body 1 and a flushing device 2 arranged on the toilet body 1 and used for flushing the private parts of a human body, the flushing device 2 comprising a preheating barrel 21, a heat-conducting medium 22 is injected into the preheating barrel 21, a preheating pipe 23 immersed in the heat-conducting medium 22 is arranged in the preheating barrel 21, and a preheating medium 22 is heated in the preheating barrel 21 so that water flowing through the preheating pipe 23 is preheated A heating device 24, the water inlet end of the preheating pipe 23 is connected to an external water source, and a water inlet control valve 26 capable of controlling the water inlet flow rate is provided between the water inlet end of the preheating pipe 23 and the external water source, the water outlet end of the preheating pipe 23 is sequentially connected to an instant heating device 27 for instantly heating the preheated water flow to a preset temperature and a water outlet pipe 28 extending into the inner cavity of the toilet body 1 and used for flushing the private parts of the human body, and a water outlet control valve 29 capable of controlling the water outlet flow rate is provided between the instant heating device 27 and the water outlet pipe 28. When the smart toilet is in use, the heat-conducting medium 22 in the preheating barrel is heated by the preheating heating device. After being heated, the heat-conducting medium can preheat the water flowing through the preheating pipe 23. When it is necessary to flush the private parts of the human body, the water in the preheating pipe 23 flows to the water outlet pipe 28, and is heated again to a predetermined temperature by the instant heating device 27. The water outlet control valve 29 is opened to allow the water in the water outlet pipe 28 to spray outward to flush the private parts of the human body, thereby cleaning the private parts of the human body. Compared with the existing smart toilets, the smart toilet in the present invention is configured to be immediately flushed after the user sits on the toilet body 1. That is, the preheating device is started for preheating. The user will sit on the toilet body 1 for a period of time when using the toilet, so it has a longer preheating time. The preheated water is reheated by the instant heating device 27, and there is no need to immediately heat the water temperature from room temperature to the preset temperature. Therefore, the heating power of the entire heating device can be reduced, electric energy can be saved, and the requirements for the product power supply circuit do not need to be particularly high, which can reduce the product cost. Moreover, compared with the existing smart toilets, the smart toilet in the present invention adopts segmented heating, so it can heat more water during preheating, and the temperature is more uniform, and the amount of water output is larger.

[0029] In the present invention, the private parts of the human body refer to the male urinary organ, the female urinary organ and the anus.

[0030] The simultaneous preheating and instant heating mode has low requirements on the circuit and is suitable for low-power applications such as homes and public toilets.

[0031] Immersing the preheating tube 23 in the heat-conducting medium 22 increases the heat conduction area, improves the water flow preheating effect, and can also continuously keep warm and reduce heat loss.

[0032] The toilet body 1 is also provided with a drying device 3 for drying the private parts of the human body. The drying device 3 is used to dry the moisture remaining on the private parts of the human body, and there is no need to use a paper towel to wipe the private parts of the human body. The consumption of paper towels can be reduced, and it is more hygienic and environmentally friendly.

[0033] The drying device 3 includes a housing 31, in which a hot air blower 32 capable of blowing out air to dry the moisture of the human private parts is arranged, and the housing 31 is also connected to a guide pipe 33 extending into the toilet body 1 and guiding the air blown out by the hot air blower 32 into the toilet body 1. In summer, the hot air blower 32 can blow out natural air for drying, and in spring, autumn and winter, the hot air blower 32 blows out warm air to dry the human private parts. Optionally, a PTC thermistor is arranged in the hot air blower 32, which can adjust the air outlet temperature according to the temperature.

[0034] The air outlet 331 of the guide duct 33 is arranged from front to back along the length direction of the toilet body 1. The wind blown out in this direction can be more comfortable when drying.

[0035] The water outlet pipe 28 includes a first water outlet pipe 281 and a second water outlet pipe 282 which are connected to each other. The first water outlet pipe 281 and the second water outlet pipe 282 are extended from bottom to top, and the water outlets of the first water outlet pipe 281 and the second water outlet pipe 282 are respectively oriented toward the human urine excretion organ and the human feces excretion organ. The first water outlet pipe 281 and the second water outlet pipe 282 respectively flush the human urine excretion organ and the human feces excretion organ, which can flush more cleanly and avoid water splashing around and contaminating the buttocks.

[0036] The water inlet end of the preheating pipe 23 is connected with a water storage barrel 25, and the water inlet control valve 26 is arranged between the water storage barrel 25 at the water inlet end of the preheating pipe 23. The water storage barrel 25 is used to store water, which is convenient for replenishing water to the preheating pipe 23 and the preheating barrel body 21.

[0037] A water pump 252 is provided between the water storage tank 25 and the water inlet control valve 26. The water pump 252 can increase the pressure and control the flow rate of the water in and out of the preheating pipe 23.

[0038] An injection pipe 9 for injecting heat-conducting medium 22 into the preheating barrel 21 is also provided between the water pump 252 and the preheating barrel 21. A flow control valve 4 for controlling the flow of the injected heat-conducting medium is provided on the injection pipe 9. The flow control valve 4 is used to control the flow of the heat-conducting medium between the water pump 252 and the preheating barrel 21.

[0039] A flow sensor 5 is provided between the water inlet control valve 26 and the water storage tank 25 for monitoring the flow of water therebetween.

[0040] The water storage tank 25 is provided with a water storage tank drain valve 251, and the preheating barrel body 21 is provided with an inner shell layer, a middle heat insulation layer and an outer shell layer from the inside to the outside. The preheating barrel body is provided with a middle heat insulation layer, which can prevent the heat of the heat conduction medium from being lost when the heat conduction medium is heated to a preset temperature, thereby achieving energy saving effect.

[0041] The heat-conducting medium 22 is water, which is convenient to heat, easy to obtain, and has a good heat conduction effect and will not damage human skin during flushing.

[0042] An instant hot water tank 8 is also provided between the preheating pipe 23 and the water outlet pipe 28. The instant heating device 27 is provided in the instant hot water tank 8 and is used to heat the water entering the instant hot water tank 8 from the preheating pipe 23. The instant hot water tank 8 is used to store the preheated water and perform secondary heating. The water can be discharged only after reaching the preset temperature. The preset temperature range is set between 35°C and 45°C, which will not burn human skin.

[0043] A pressure relief valve 211 is provided on the top of the preheating barrel 21, and a preheating barrel drain valve 212 is provided on the bottom of the preheating barrel 21; a first temperature sensor 213 for detecting the temperature of the inner cavity heat-conducting medium 22, a liquid level sensor 214 for detecting the liquid level of the inner cavity heat-conducting medium 22, and an air pressure sensor 215 for detecting the inner cavity pressure are provided on the preheating barrel 21. The first temperature sensor 213 is used to detect the temperature of the heat-conducting medium 22. If the temperature exceeds the limit, cold water needs to be injected by opening the flow control valve 4 to lower the temperature.

[0044] An instant hot water tank 8 is also provided between the preheating pipe 23 and the water outlet pipe 28. The instant heating device 27 is provided in the instant hot water tank 8 and is used to heat the water entering the instant hot water tank 8 from the preheating pipe 23. A steam reflux pipe 6 is provided between the preheating barrel 21 and the instant hot water tank 8. In order to further improve the efficiency, part of the heat generated by the instant heating device 27 is transported to the heat-conducting medium 22 in the inner cavity of the preheating barrel 21 through the steam reflux pipe 6 for heating and heat preservation, which can fully utilize the heat and reduce the loss of electric energy, and is more energy-saving and environmentally friendly.

[0045] The toilet body 1 is provided with a detection device 12, which is a gravity sensing device for detecting the load on its upper surface 11 or an infrared sensing device for detecting a person sitting on the toilet body 1. The toilet body 1 is also provided with a first control button 13 for controlling the opening and closing of the water outlet control valve 29 and a second control button 14 for controlling the opening and closing of the drying device 3. When the gravity sensing device senses that the load-bearing gravity of the upper surface 11 of the toilet body 1 exceeds a preset value, the preheating device 24 is started for preliminary preheating. Alternatively, the preheating device 24 is started for preliminary preheating after the infrared sensing device detects that a person is sitting on the toilet body 1. The infrared sensing device can be a light sensing type, and the preheating device 24 is started after sensing that a person blocks the light source, or a temperature type, and the preheating device 24 is started after sensing the temperature of the human body.

[0046] A second temperature sensor 7 is provided between the water outlet pipe 28 and the water outlet control valve 29 for detecting the temperature of the heat conducting medium 22 in the water outlet pipe 28. When the second temperature sensor 7 detects that the temperature is higher than a preset value, the flow control valve 4 is activated to fill in cold water, so that the water in the preheating barrel 21 enters the hot water tank 8 through the steam reflux pipe 6, thereby reducing the water temperature in the hot water tank 8.

[0047] like Figure 3 As shown, the second aspect of the present invention provides a method for using an intelligent toilet with a low-power, high-flow flushing device, which uses the above-mentioned intelligent toilet with a low-power, high-flow flushing device, including the following steps: S100, the toilet body starts the preheating heating device after detecting that a human body is sitting on the toilet body; S101, the preheating heating device heats the heat-conducting medium in the inner cavity of the preheating barrel, and the heat-conducting medium absorbs heat; S102, water flows through the preheating coil, and the heat in the heat-conducting medium preheats the passing water; S103, the instant heater heats the preheated water flowing out of the preheating coil according to a preset temperature; S104, the water outlet control valve is opened, and water flows out of the water outlet pipe to flush the private parts of the human body.

[0048] Furthermore, the method further includes S106, after the water outlet pipe finishes outletting water, starting the drying device to dry the private parts of the human body.

Claims

1. An intelligent toilet with a low-power, high-flow flushing device, characterized in that: include: A toilet body (1) and a flushing device (2) arranged on the toilet body (1) and used for flushing the private parts of a human body, the flushing device (2) comprising a preheating barrel (21), a heat-conducting medium (22) being injected into the preheating barrel (21), a preheating pipe (23) immersed in the heat-conducting medium (22) being arranged in the preheating barrel (21), a preheating heating device (24) being arranged in the preheating barrel (21) for heating the heat-conducting medium (22) so that water flowing through the preheating pipe (23) is preheated, and the preheating pipe (23) is provided with a preheating heating device (24) for heating the heat-conducting medium (22) and preheating the water flowing through the preheating pipe (23). 3) the water inlet end is connected to an external water source, and a water inlet control valve (26) capable of controlling the water inlet flow is provided between the water inlet end of the preheating pipe (23) and the external water source, the water outlet end of the preheating pipe (23) is sequentially connected to an instant heating device (27) for instantly heating the preheated water flow to a preset temperature and a water outlet pipe (28) extending into the inner cavity of the toilet body (1) and used for flushing the private parts of the human body, and a water outlet control valve (29) capable of controlling the water outlet flow is provided between the instant heating device (27) and the water outlet pipe (28).

2. The intelligent toilet with a low-power and high-flow flushing device according to claim 1, characterized in that: The toilet body (1) is also provided with a drying device (3) for drying the private parts of the human body.

3. The intelligent toilet with a low-power and high-flow flushing device according to claim 2, characterized in that: The drying device (3) comprises a housing (31), wherein a hot air blower (32) is disposed inside the housing (31) and is capable of blowing out air to dry moisture from the private parts of a human body. The housing (31) is also connected to a guide pipe (33) which extends into the toilet body (1) and guides the air blown out by the hot air blower (32) into the toilet body (1).

4. The intelligent toilet with a low-power and high-flow flushing device according to claim 3, characterized in that: The air outlet (331) of the guide pipe (33) is arranged from front to back along the length direction of the toilet body (1).

5. The intelligent toilet with a low-power and high-flow flushing device according to claim 1, characterized in that: The water outlet pipe (28) comprises a first water outlet pipe (281) and a second water outlet pipe (282) which are interconnected, wherein the first water outlet pipe (281) and the second water outlet pipe (282) are extended from bottom to top, and the water outlets of the first water outlet pipe (281) and the second water outlet pipe (282) are respectively directed toward the human urinary excretion organs and the human fecal excretion organs.

6. The intelligent toilet with a low-power and high-flow flushing device according to claim 1, characterized in that: The water inlet end of the preheating pipe (23) is connected to a water storage barrel (25), and the water inlet control valve (26) is arranged between the water inlet end of the preheating pipe (23) and the water storage barrel (25); A water pump (252) is provided between the water storage tank (25) and the water inlet control valve (26); An injection pipe (9) capable of injecting a heat-conducting medium (22) into the preheating barrel (21) is also provided between the water pump (252) and the preheating barrel (21), and a flow control valve (4) for controlling the flow rate of the injected heat-conducting medium is provided on the injection pipe (9); A flow sensor (5) is provided between the water inlet control valve (26) and the water storage tank (25) for monitoring the flow of water between the two; The water storage barrel (25) is provided with a water storage barrel drain valve (251), and the preheating barrel body (21) is provided with an inner shell layer, a middle heat insulation layer and an outer shell layer from the inside to the outside; The heat conducting medium (22) is water; An instant hot water tank (8) is also provided between the preheating pipe (23) and the water outlet pipe (28); the instant heating device (27) is provided in the instant hot water tank (8) and is used to heat the water entering the instant hot water tank (8) from the preheating pipe (23); A second temperature sensing device (7) for detecting the temperature of the heat-conducting medium (22) in the water outlet pipe (28) is provided between the water outlet pipe (28) and the water outlet control valve (29); The top of the preheating barrel (21) is provided with a pressure relief valve (211), and the bottom of the preheating barrel (21) is provided with a preheating barrel drain valve (212); the preheating barrel (21) is provided with a first temperature sensor (213) for detecting the temperature of the inner cavity heat-conducting medium (22), a liquid level sensor (214) for detecting the liquid level of the inner cavity heat-conducting medium (22), and a gas pressure sensor (215) for detecting the inner cavity pressure.

7. The intelligent toilet with a low-power and high-flow flushing device according to claim 1, characterized in that: An instant hot water tank (8) is also provided between the preheating pipe (23) and the water outlet pipe (28); the instant heating device (27) is provided in the instant hot water tank (8) and is used to heat the water entering the instant hot water tank (8) through the preheating pipe (23); and a steam reflux pipe (6) is provided between the preheating barrel (21) and the instant hot water tank (8).

8. The intelligent toilet with a low-power and high-flow flushing device according to claim 2, characterized in that: The toilet body (1) is provided with a detection device (12), which is a gravity sensing device for detecting the load-bearing of its upper surface (11) or an infrared sensing device for detecting a person sitting on the toilet body (1). The toilet body (1) is also provided with a first control button (13) for controlling the opening and closing of the water outlet control valve (29) and a second control button (14) for controlling the opening and closing of the drying device (3).

9. A method for using an intelligent toilet with a low-power, high-flow flushing device, using the intelligent toilet with a low-power, high-flow flushing device as claimed in any one of claims 1 to 8, characterized in that The steps include: S100, the toilet body starts the preheating heating device after detecting that a person is sitting on the toilet body; S101, the preheating device heats the heat-conducting medium in the cavity of the preheating barrel, and the heat-conducting medium absorbs heat; S102, water flows through the preheating coil, and the heat in the heat transfer medium preheats the water flowing through; S103, heating the preheated water flowing out of the preheating coil to a preset temperature using an instant heater; S104, the water outlet control valve is opened, and water flows out of the water outlet pipe to wash the private parts of the human body.

10. The method for using the intelligent toilet with a low-power and high-flow flushing device according to claim 9, characterized in that: The method also includes the following steps: S105, after the water outlet pipe has finished flowing out water, starting the drying device to dry the private parts of the human body.

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