CN107614809B

CN107614809B - Electronic toilet capable of switching cold water and hot water and control method

Info

Publication number: CN107614809B
Application number: CN201680029777.8A
Authority: CN
Inventors: 陈书平; 石华山; 罗勇
Original assignee: Hanyu Group JSCL
Current assignee: Hanyu Group JSCL
Priority date: 2015-12-16
Filing date: 2016-05-26
Publication date: 2021-04-30
Anticipated expiration: 2036-05-26
Also published as: CN107614809A

Abstract

An electronic toilet capable of realizing switching between cold water and hot water comprises a controller (112), a water spraying cleaning device (102), a cold water pipeline (1) for supplying cold water, a hot water pipeline (2) for supplying hot water, a water selecting valve for accessing and outputting cold water from the cold water pipeline (1) or accessing and outputting hot water from the hot water pipeline (2) under the control of the controller (112), wherein the water selecting valve is provided with a hot water inlet connected with the hot water pipeline (2), a cold water inlet connected with the cold water pipeline (1) and a cold water or hot water outlet, and a booster water pump (103) is controlled by the controller (112) to be arranged between the water selecting valve outlet and the water spraying cleaning device (102). A control method of the toilet bowl is also provided.

Description

Electronic toilet capable of switching cold water and hot water and control method

Technical Field

The invention belongs to the technical field of electronic toilets, and particularly relates to an electronic toilet for treating haemorrhoids and a control method.

Background

The existing electronic toilet can realize rectum washing, anus washing, female washing and the like, the output water of the electronic toilet comes from a heating water tank, the heating water tank, a circulating water pump and a seat ring form a circulating water path, and the temperature of the washing water is realized by controlling the work of a heating pipe of a hot water tank. When the user is adjusted low temperature by high temperature, the system will be earlier with the high temperature hot water of hot-water tank mend into cold water temperature and just can reduce after the spray lance discharges, perhaps wait the water natural cooling in the hot-water tank, and this two kinds of modes can not realize making the temperature reduce rapidly.

Disclosure of Invention

The invention aims to provide an electronic toilet capable of realizing quick switching between cold water and hot water.

A second object of the present invention is to provide a method for controlling an electronic toilet capable of rapidly switching between cold water and hot water.

The first electronic toilet capable of switching between cold water and hot water according to the present invention comprises: a controller; a water spray cleaning device; a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; the cold water electromagnetic valve is arranged on the cold water pipeline; a hot water solenoid valve arranged on the hot water pipeline; and the switch device is used for controlling the cold water of the cold water pipeline and/or the hot water of the hot water pipeline to be sprayed out through the water spraying cleaning device.

Preferably, the switch device is a booster water pump connected between the water outlet of the water selecting valve and the water spraying and cleaning device through a pipeline and controlled by the controller, or a water inlet valve for opening/closing the cold water pipeline and/or the hot water pipeline.

The second electronic toilet capable of switching between cold water and hot water according to the present invention comprises: a controller; a water spray cleaning device; a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; the water selecting valve is used for accessing and outputting cold water from a cold water pipeline or accessing and outputting hot water from a hot water pipeline under the control of the controller, and is provided with a hot water inlet connected with the hot water pipeline, a cold water inlet connected with the cold water pipeline and a water outlet for outputting cold water or hot water; and the booster water pump is connected between the water outlet of the water selecting valve and the water spraying cleaning device through a pipeline and is controlled by the controller.

The third electronic toilet of the invention can realize the switching between cold water and hot water: comprises a controller; a water spray cleaning device; a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; the cold water one-way booster pump device is connected with the cold water pipeline and is controlled by the controller; the hot water one-way booster pump device is connected with the hot water pipeline and is controlled by the controller; wherein, the water spray cleaning device is communicated with the water outlet of the cold water one-way booster pump device and the water outlet of the hot water one-way booster pump device.

Preferably, the cold water one-way booster pump device comprises a cold water booster pump with a water inlet connected with the cold water outlet pipeline and controlled by the controller; the water inlet of the cold water non-return valve is connected with the water outlet of the cold water booster pump; the above-mentioned one-way booster pump device of hot water includes: the water inlet of the hot water pressurizing water pump is connected with the hot water outlet pipeline and is controlled by the controller; the water inlet of the hot water check valve is connected with the water outlet of the hot water booster pump; the water outlet of the cold water check valve and the water outlet of the hot water check valve are connected with the water inlet of the water spraying cleaning device through pipelines.

Preferably, the cold water pipe and the hot water pipe are connected to an external cold water source such as tap water and an external hot water source, respectively.

Preferably, the cold water pipeline is connected with an external cold water source or is connected with an external water source through a non-refrigerated cold water tank; the hot water pipe is connected to an external water source via a hot water making device for making hot water.

Preferably, the electronic toilet of the present invention further comprises: a hot water making device connected between an external cold water source and the hot water pipe for making hot water; and a refrigerating water device connected between an external hot water source and the cold water pipe for making cold water.

Preferably, the refrigerating water apparatus of the present invention comprises: a cold water tank in which the cold water is filled; the sensor is arranged in the cold water tank or outside the cold water tank and is used for directly or indirectly detecting the cold water temperature of the cold water tank; the refrigerating unit with refrigerating part installed inside or outside the cold water tank is used for directly or indirectly refrigerating the cold water in the cold water tank.

Preferably, the refrigerating device is a semiconductor refrigerating sheet comprising a heat radiating surface and a refrigerating surface, and the refrigerating surface is used as the refrigerating part and is arranged in the cold water tank or clings to the outer wall of the cold water tank. The heat radiating surface of the semiconductor refrigerating sheet is communicated with the water heating device and used for transferring heat to hot water in the water heating device.

Preferably, the refrigerating device further comprises a cooling fin which is arranged in the cold water tank and clings to the refrigerating surface of the semiconductor refrigerating fin and used for conducting cold energy.

Preferably, the refrigeration system device is a refrigeration system comprising a compressor, an evaporator and a condenser, wherein the evaporator is used as the refrigeration part and is arranged in the cold water tank or is tightly attached to the outer wall of the cold water tank.

Preferably, the above water heating apparatus includes: a hot water tank; a heating element installed inside or outside the hot water tank; a temperature sensor installed in the hot water tank; and a water level switch installed in the hot water tank.

Preferably, the heating element comprises a condenser of the refrigeration system mounted in the hot water tank or closely attached to the outer wall of the hot water tank. In addition, the heating element may further include a heating pipe installed in the hot water tank.

Preferably, a heat sink is disposed between the hot water tank and the pipe connected to the seat ring having the water receiving cavity, and the heat sink includes a heat sink and a fan.

Preferably, the water selecting valve comprises: a valve body having the cold water inlet, the hot water inlet, and the water outlet; and an electrically driven shutter controlled by the controller and installed in the valve body for opening the hot water inlet when closing the cold water inlet or opening the cold water inlet when closing the hot water inlet. The electrically driven opening and closing member includes: a drive element mounted on the valve body and controlled by the controller; and the valve core is arranged in the cavity of the valve body and driven by the driving element, and is provided with a sealing part for sealing the cold water inlet or the hot water inlet.

The invention provides two methods for controlling an electronic toilet capable of realizing cold water and hot water switching, wherein the first method is applicable to the electronic toilet and comprises the following steps: a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; a water selecting valve for selecting the water supply of the cold water pipeline and the hot water pipeline; the switch device is used for controlling the cold water of the cold water pipeline or the hot water of the hot water pipeline to be sprayed out through the water spraying cleaning device; the water spraying cleaning device is used for cleaning the anus by using hot water or cold water supplied by the water selecting valve; and the controller is used for controlling the water selecting valve and the switching device.

The first method for controlling the electronic toilet capable of switching cold water and hot water comprises the following steps:

the controller acquires the temperature of cold water supplied by the cold water pipeline when receiving a cleaning instruction sent by a user;

the controller determines the opening time and the closing time of the switch device according to the acquired cold water temperature;

the controller controls the switch device to enter an open state according to the determined opening time of the switch device, so that cold water from the cold water pipeline is sprayed out through the water spraying cleaning device;

and after the opening time of the switch device is up, the controller enables the switch device to enter a closing state according to the determined closing time of the switch device so as to prevent cold water or hot water from being sprayed out through the water spraying cleaning device.

Preferably, the step of determining the on-time and the off-time of the switching device by the controller according to the acquired temperature of the cold water comprises:

the controller obtains the cold water temperature according to the cold water temperature information detected by the temperature sensor;

the controller determines the on-time and the off-time of the switch device corresponding to the temperature of the cold water by searching a pre-stored corresponding relationship list containing the corresponding relationship among the water temperature, the on-time and the off-time of the switch device.

Preferably, the lower the temperature of the cold water, the shorter the on-time and off-time of the switching device.

Preferably, the temperature of the cold water is greater than or equal to 0 ℃ and less than or equal to 43 ℃.

Preferably, the correspondence relationship between the water temperature, the on time and the off time of the switching device in the correspondence relationship list includes:

preferably, the switch device is a booster water pump connected between the water outlet of the water selecting valve and the water spraying cleaning device through a pipeline, the on time of the switch device is the working time of the booster water pump, and the off time of the switch device is the stopping time of the booster water pump.

The electronic toilet to which the second method of the present invention is applied includes: a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; the switch device is used for controlling the water supply of the cold water pipeline or the hot water pipeline; a water selecting valve for selecting the water supply of the cold water pipeline and the hot water pipeline; the water spraying and cleaning device is used for cleaning the anus by using the cold water or the hot water selected by the water selecting valve; and the controller is used for controlling the water selecting valve and the switching device.

The second method for controlling the electronic toilet capable of switching cold water and hot water comprises the following steps:

when the controller receives an anus washing instruction sent by a user, the cold water pipeline and/or the hot water pipeline is/are supplied with water by controlling the switch device;

during the water supply of the cold water pipeline and/or the hot water pipeline, the controller controls the water selection valve to alternately output cold water from the cold water pipeline and hot water from the hot water pipeline, so that the water spraying cleaning device alternately sprays the cold water and the hot water;

after the water selecting valve outputs cold water and hot water alternately for a plurality of times, the controller stops supplying water to the cold water pipeline and/or the hot water pipeline by controlling the switch device.

Preferably, the switching device is a booster water pump connected between the water outlet of the water selecting valve and the water spraying cleaning device through a pipeline.

Preferably, the controller controls the switch device to supply water to the cold water pipe and/or the hot water pipe when receiving an instruction of cleaning the anus from the user

Preferably, the step of supplying water to the cold water pipe and/or the hot water pipe by controlling the switching device when the controller receives an instruction of cleaning the anus from the user comprises: the controller controls the water selecting valve to be connected in and output cold water from the cold water pipeline according to the anus washing instruction, and controls the washing device to extend out; after the cleaning device extends out, the controller enables the booster water pump to carry out boosting operation, so that the cold water is sprayed out through the water spraying cleaning device.

Preferably, the controlling the water selection valve to alternately output the cold water and the hot water during the pressurizing operation of the pressurizing water pump by the controller comprises:

when cold water is sprayed out of the water spraying cleaning device, the controller starts a timer to time;

the controller controls the water selecting valve to disconnect the cold water pipeline and connect the hot water pipeline according to the timing information of the timer, so that hot water from the hot water pipeline is sprayed out through the water spraying cleaning device;

when hot water is sprayed out through the water spraying cleaning device, the controller starts the timer again for timing, and controls the water selecting valve to be connected in and output cold water from the cold water pipeline according to the timing information of the timer, so that the cold water is sprayed out through the water spraying cleaning device, and the cold water and the hot water are sprayed out alternately through the water spraying cleaning device.

Preferably, the controller detects a temperature of cold water in the cold water tank through a temperature sensor installed in the cold water tank when the cold water pipe supplies cold water from the cold water making apparatus, and controls the refrigerating apparatus to refrigerate water in the cold water tank according to a detection result.

Preferably, the controlling the refrigeration device to refrigerate the water in the cold water tank according to the detection result includes:

judging whether the detected cold water temperature is lower than a first temperature or not;

if the temperature of the cold water is lower than the first temperature, stopping the refrigerating operation of the refrigerating device;

if the water temperature of the cold water is higher than the first temperature, judging whether the water temperature of the cold water is higher than a second temperature;

if the temperature of the cold water is lower than the second temperature, stopping the refrigerating operation of the refrigerating device;

and if the temperature of the cold water is higher than the second temperature, the refrigerating device is enabled to carry out refrigerating operation.

Preferably, the first temperature is; 10 + -10% ° c; the second temperature is; 12 +/-10% DEG C.

The invention has the beneficial effects that: 1) the quick switching between cold water and hot water can be realized; 2) when cold water or alternate cold and hot water is used for cleaning the anus, the pain caused by the hemorrhoids can be relieved; 3) the anus is cleaned by cold water or alternate cold and hot water for a long time, and a better treatment effect on the hemorrhoids can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of a built-in chilled water device according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of an external refrigeration water device according to a first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is a diagram of a pipeline connection according to a first embodiment of the present invention;

FIG. 5 is a view of the pipe connection according to the second embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 7 is a view of the connection of pipes according to a third embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 9 is a view of a pipe connection according to a fourth embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a fifth embodiment of the present invention;

FIG. 11 is a pipeline connection diagram of a fifth embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a sixth embodiment of the present invention;

FIG. 13 is a piping connection diagram of a sixth embodiment of the present invention;

FIG. 14 is one of the schematic structural views of the water selector valve;

FIG. 15 is a second schematic structural view of the water selection valve;

FIG. 16 is a schematic structural diagram of a seventh embodiment of the present invention;

FIG. 17 is a view of a piping connection according to a seventh embodiment of the present invention;

FIG. 18 is a schematic structural diagram of an eighth embodiment of the present invention;

FIG. 19 is a piping connection diagram of an eighth embodiment of the present invention;

FIG. 20 is a schematic structural diagram of a ninth embodiment of the present invention;

FIG. 21 is a view of a pipe connection according to a ninth embodiment of the invention;

FIG. 22 is a schematic structural diagram of a tenth embodiment of the present invention;

fig. 23 is a pipe connection diagram of the tenth embodiment of the present invention.

Detailed Description

It is to be understood that the terms "upper", "lower", "left", "right", "upward", "downward", "leftward", and "rightward" in this specification are used as directional terms, and are used in a descriptive sense only and not for purposes of limitation, as defined by the figures. The terms inward, outward, inboard, outboard herein refer to ranges relative to the center of the component, e.g., with reference to the motor axis, with the inward and inboard referring to positions or orientations closer to or pointing toward the motor axis and the outward and outboard referring to locations further from the center of the motor, if not specifically stated. Furthermore, the terms horizontal, upright, suspended do not imply that the components are required to be absolutely horizontal or suspended, but rather allow for slight tilting. Such as horizontal simply means that its direction is more horizontal than vertical, and does not mean that the structure is perfectly horizontal, but may be slightly inclined.

Referring to fig. 1 to 7, an electronic toilet capable of switching between cold water and hot water according to the present invention includes a controller 112; a water jet cleaning device 102; a cold water pipe 1 for supplying cold water; a hot water pipe 2 for supplying hot water; a cold water solenoid valve 104 disposed on the cold water pipe 1; a hot water solenoid valve 111 provided on the hot water pipe 2; and a booster water pump 103, wherein a water inlet of the booster water pump is communicated with a water outlet of the cold water electromagnetic valve 104 and a water outlet of the hot water electromagnetic valve 111, and a water outlet of the booster water pump is connected to the cleaning device.

Referring to fig. 8-9, 12-13, 16-23, another electronic toilet capable of switching between cold water and hot water according to the present invention includes a controller 112; a water jet cleaning device 102; a cold water pipe 1 for supplying cold water; a hot water pipe 2 for supplying hot water; a water selection valve for receiving and outputting cold water from the cold water pipe 1 or receiving and outputting hot water from the hot water pipe 2 under the control of the controller 102, and having a hot water inlet connected to the hot water pipe 2, a cold water inlet connected to the cold water pipe, and a water outlet for outputting cold water or hot water; and the switch device is used for controlling the cold water of the cold water pipeline and/or the hot water of the hot water pipeline to be sprayed out through the water spraying cleaning device.

Preferably, the switch device is a booster water pump 103 controlled by the controller and connected between the water selecting valve outlet and the water spray cleaning device through a pipeline, or a water inlet valve 406 for opening/closing the cold water pipeline and/or the hot water pipeline.

Referring to fig. 10-11, another electronic toilet capable of switching between cold water and hot water according to the present invention includes a controller 112; a water jet cleaning device 102; a cold water pipe 1 for supplying cold water; a hot water pipe 2 for supplying hot water; a cold water one-way

booster pump device

116 and 117 connected with the cold water pipeline and controlled by the controller; a hot water one-way

booster pump device

118 and 119 controlled by the controller and connected with the hot water pipeline; wherein, the water spray cleaning device 102 is communicated with the water outlet of the cold water one-way booster pump device and the water outlet of the hot water one-way booster pump device.

Referring to fig. 10 and 11, the cold water one-way booster pump device comprises a cold water booster pump 116 with a water inlet connected with the cold water outlet pipeline and controlled by the controller; a cold water check valve 117 whose water inlet is connected with the water outlet of the cold water booster pump; the above-mentioned one-way booster pump device of hot water includes: a hot water booster pump 119 controlled by the controller and having its water inlet connected to the hot water outlet pipe; a hot water check valve 118 whose water inlet is connected to the water outlet of the hot water booster pump; the water outlet of the cold water check valve and the water outlet of the hot water check valve are connected with the water inlet of the water spraying cleaning device through pipelines.

Referring to fig. 20 and 21, the cold water pipe 1 and the hot water pipe 2 are connected to external cold water sources such as tap water and an external hot water source, respectively.

Referring to fig. 5, 18 to 19, the cold water pipe 1 is connected to an external cold water source 20 or to an external water source via a non-cooling cold water tank 105; the hot water pipe 2 is connected to an external water source via a hot water making device for making hot water.

Referring to fig. 8-13, 16-17, the electronic toilet of the present invention further includes: a hot water making device connected between an external cold water source and the hot water pipe for making hot water; and a refrigerating water device connected between an external hot water source and the cold water pipe for making cold water.

Referring to fig. 8 to 13 and 16 to 17, the refrigerating water device includes: a cold water tank 213 in which the cold water is filled; a sensor 216 installed inside or outside the cold water tank for directly or indirectly detecting the cold water temperature of the cold water tank; the refrigerating unit is installed in or out of the cold water tank 213, and is used for directly or indirectly refrigerating the cold water in the cold water tank.

Referring to fig. 8-13 and 16-17, the refrigerating device is a semiconductor refrigerating sheet 210 including a heat dissipating surface and a refrigerating surface, and the refrigerating surface is installed in the cold water tank or attached to the outer wall of the cold water tank as the refrigerating portion. The heat radiating surface of the semiconductor refrigerating sheet is communicated with the water heating device and used for transferring heat to hot water in the water heating device.

Referring to fig. 8-13 and 16-17, the refrigerating apparatus further includes a heat sink 212 installed in the cold water tank and closely attached to the refrigerating surface of the semiconductor refrigerating sheet for conducting the cold energy.

Referring to fig. 6 to 7, the refrigeration system apparatus is a refrigeration system including a compressor 401, an evaporator 402 and a condenser 403, and the evaporator is installed in the cold water tank or closely attached to the outer wall of the cold water tank as the refrigeration part. It should be noted that the refrigeration system may also replace the semiconductor refrigeration chip 210 in fig. 8-13 and 16-17.

Referring to fig. 6 to 13, and 16 to 17, the water heating apparatus includes: a hot water tank 203; a heating element installed inside or outside the hot water tank; a temperature sensor 215 installed in the hot water tank; and a water level switch 108 installed in the hot water tank.

Referring to fig. 6 and 7, the heating element includes a condenser 403 of the refrigeration system mounted in the hot water tank or against an outer wall of the hot water tank. In addition, the heating element may further include a heating pipe 107 installed in the hot water tank.

In addition, a heat sink is provided between the pipes connecting the hot water tank 203 and the seat 101 having the water-receiving cavity, and the heat sink includes a heat sink 202 and a fan 201.

Referring to fig. 14-1, 14-2, 15-1 and 15-2, the water selection valve includes: a valve body 114.3 having the cold water inlet, the hot water inlet and the water outlet; and an electrically driven shutter controlled by the controller and installed in the valve body for opening the hot water inlet when closing the cold water inlet or opening the cold water inlet when closing the hot water inlet. The electrically driven opening and closing member includes: a drive element 114.1 mounted on the valve body and controlled by the controller; a valve core 114.8 which is arranged in the cavity of the valve body and is driven by the driving element, and the valve core 114.8 is provided with a closing part for closing the cold water inlet or the hot water inlet.

The structure and the working principle of the electronic toilet of the present invention are described in detail with reference to the following embodiments. It should be noted that, the following embodiments one to ten are all used to describe the above electronic toilet structure, but the electronic toilet structure is not limited to a specific embodiment. For example, the refrigeration system including the compressor 401, the evaporator 402 and the condenser 403 shown in the third embodiment shown in fig. 6 and 7 may be applied to other embodiments as an alternative to the semiconductor refrigeration chip.

Example one

As shown in fig. 1, the electronic toilet for switching between cold water and hot water includes a controller 112, a main unit 100, a seat 101 and a seat cover (not shown) hinged to the main unit, the electronic toilet is provided with a water spray cleaning device 102, a water cooling device and a water heating device, the water outlet pipes of the water cooling device and the water heating device are respectively provided with an electromagnetic valve 104 and an electromagnetic valve 111, the water outlet pipe of the water cooling device is converged with the water outlet pipe of the water heating device through the electromagnetic valve 104 and the electromagnetic valve 111 by a three-way joint 217, the converged pipe is connected with the water spray cleaning device 102 by a booster pump 103, and the electronic toilet realizes the switching between cold water and hot water under the control of a wireless operator 301.

The heating pipe 107 in the water heating device can also be removed, and the water in the hot water tank can be heated only by using the heat of the heat radiating surface 210.2 of the semiconductor refrigerating sheet.

Fig. 1 and 2 show two embodiments of the refrigeration device, wherein the refrigeration device in fig. 1 is disposed inside a main unit, and fig. 2 shows the refrigeration device disposed outside the main unit.

As shown in fig. 4, the refrigerating water device includes a cold water tank 213, a semiconductor refrigerating sheet 210, a heat sink 212, a temperature sensor 216 and a water level switch 211, a refrigerating surface 210.1 of the semiconductor refrigerating sheet 210 is installed in the cold water tank 213, the heat sink 212 is closely connected to the refrigerating surface 210.1 of the semiconductor refrigerating sheet 210, the heat sink 212 enlarges the contact area of the refrigerating surface between the cold water tank and the refrigerating surface to perform a quick refrigerating function, a heat sink surface 210.2 of the semiconductor refrigerating sheet 210 is connected to the water heating device through a cold water connector 209, the water level switch 211 and the temperature sensor 216 are installed in the cold water tank 213, the water level switch 211 is used for controlling the water supplement of the cold water tank 213, the temperature sensor 216 is used for detecting the temperature in the cold water tank 213, and the program controller 112 controls the semiconductor refrigerating sheet 210 to operate according to a.

As shown in fig. 4, the water heating device includes a hot water tank 203, a heating pipe 107, a temperature sensor 215, and a water level switch 108, and a heat radiating surface 210.2 of a semiconductor cooling fin 210 of the cooling device is connected to the water heating device through a cold water joint 209.

As shown in fig. 4, the seat 101 has a water containing cavity and a water inlet and outlet, a heat dissipation device is arranged between the circulating water inlet 203.2 of the hot water tank and the connecting pipeline of the seat 101, the heat dissipation device includes a heat sink 202 and a fan 201, two ports are arranged on the heat sink 202, one port is connected with the seat 101, the other port is connected with the hot water tank, the fan 201 is further arranged on the outer surface of the heat sink 202, when the semiconductor chilling plate 210 starts to chill, so that the temperature in the hot water tank 213 reaches a set temperature, the fan 201 is started, the heat dissipation device can rapidly take away the heat of the heat dissipation surface 210.2 of the semiconductor chilling plate, and the chilling speed is increased.

As shown in fig. 4, the electronic toilet bowl pipeline capable of switching between cold water and hot water is connected as follows: the main water inlet pipe is divided into two paths after passing through a three-way joint 206, one path enters a cold water tank 213 after passing through a water inlet valve 207, a pipeline is connected to an electromagnetic valve 104 after passing through a water outlet of the cold water tank 213, the pipeline passing through the electromagnetic valve 104 is converged with a hot water pipeline through a three-way joint 217, and the converged pipeline is finally connected to a water spraying cleaning device 102 through a booster pump 103; the other path enters a hot water tank 203 through a water inlet valve 106, the hot water tank is provided with a circulating water outlet 203.1, a circulating water inlet 203.2 and a water spraying cleaning device water inlet 203.3, a pipeline is connected with a circulating water pump 109 after passing through the circulating water outlet 203.1 of the hot water tank, the pipeline is connected to a cold water joint 209 after passing through the circulating water pump 109, the pipeline is further communicated with the seat ring 101 through the cold water joint 209, the pipeline further communicates the water outlet 101b of the seat ring 101 with a radiator 202, the pipeline is further connected to the circulating water inlet 203.2 after passing through the radiator 202, a circulating loop of the hydrothermal seat ring is formed in the process, the pipeline is led out from the water spraying cleaning device water inlet 203.3 of the hot water tank 203, the electromagnetic valve 111 is communicated with the hot water tank 203, the pipeline passing through the electromagnetic valve 111 is converged with the cold water pipeline through a three-way.

In the working process, when the hot water tank 203 and the cold water tank 213 do not reach the set temperature, water in the hot water tank contacts with the heat dissipation surface 210.2 of the semiconductor refrigeration piece after passing through the circulating water outlet 203.1 and the cold water joint 209, the water in the hot water tank can be heated by utilizing the heat of the heat dissipation surface 210.2 of the semiconductor refrigeration piece, meanwhile, the water in the hot water tank flowing through the heat dissipation surface 210.2 of the semiconductor refrigeration piece can also take away the heat of the heat dissipation surface 210.2, and the refrigeration speed of the cold water tank 213 is improved; when the hot water tank 203 reaches the set temperature and the cold water tank 213 does not reach the set temperature, the fan 201 is started, and the radiator 202 in the circulation loop of the water heating seat ring quickly takes away the heat generated by the radiating surface 210.2 of the semiconductor refrigerating sheet, so as to play a role in quickly refrigerating. The heat dissipation device dissipates a larger amount of heat than the semiconductor chilling plate 201 generates during this process.

As shown in fig. 1 to 2, the wireless operator 301 is provided with two function keys: a cold water key 303 for controlling cold water injection and a cold and hot water key 302 for controlling cold water and hot water injection alternately, wherein when the cold water key 303 of the wireless operator 301 is pressed, the electromagnetic valve 111 is in a closed state, the electromagnetic valve 104 is opened, and the water spray cleaning device 102 sprays cold water; when the cold/hot water key 302 is pressed, the first step is executed: the electromagnetic valve 111 is opened, the electromagnetic valve 104 is closed, and then the second step is executed: the solenoid valve 111 is closed and the solenoid valve 104 is opened, and then the rapid alternate switching between the hot water and the cold water is realized by the cyclic operation of the first step and the second step, so that the water spray cleaning device 102 alternately sprays the cold water and the hot water. The anus is cleaned by cold water for a long time or is washed by cold water and hot water alternately, and the hemorrhoid treatment has better effect.

Example two

Fig. 3 and 5 are a structural diagram and a pipeline connection diagram of a second embodiment of the electronic toilet for switching between cold water and hot water, respectively, in the first embodiment, a water tank 105 is a cavity communicated with the outside of a main unit, electronic elements such as refrigeration, water level monitoring, and a temperature sensor are not required in the water tank, and when a user needs to wash with cold water, cold water is injected into the water tank 105 in advance.

EXAMPLE III

Fig. 6 and 7 are a structural diagram and a pipeline connection diagram of a third embodiment of an electronic toilet for switching between cold water and hot water, respectively, in a first embodiment, a compressor refrigeration system is used to replace a semiconductor refrigeration sheet, an evaporator 402 of the compressor refrigeration system replaces a heat radiation sheet 212 and is soaked in a cold water tank 213 for refrigeration, the evaporator 402 can also be wound around the wall of the cold water tank to transfer the cold energy thereof to the cold water in the cold water tank 213, a condenser 403 of the compressor refrigeration system is soaked in a hot water tank 203 for heating, the condenser 403 can also be wound around the wall of the hot water tank to transfer the heat thereof to the hot water in the hot water tank 203, and the condenser 403 can also be placed far away from the hot water tank 203, and the heat thereof is dissipated into the air and does not need to be used. The heating tube 107 in the water heater can also be removed, and the water in the hot water tank can be heated only by the heat of the condenser 403 of the compressor refrigeration system.

Example four

Fig. 8 and 9 are a structural diagram and a pipeline connection diagram of a fourth embodiment of the electronic toilet for switching between cold water and hot water, respectively, in a first comparative embodiment, a water selection valve 114 is used to replace the solenoid valve 104 and the solenoid valve 111, and cold water and hot water are switched by the water selection valve 114. The outlet of the water selector valve 114 is connected to the booster water pump 103. Meanwhile, a sterilization device 115 is added for killing bacteria in the pipeline, if sterilization is not needed, the sterilization device is cancelled, and the sterilization device 115 can be arranged on the pipeline between the water selection valve 114 and the booster water pump 103.

Fig. 14 shows a structure of the water selector valve 114, and a motor 114.1 is used to drive the on-off member 114.8 to rotate, so as to realize the communication between the inlet B and the outlet C, the closing of the inlet a and the outlet C (as shown in fig. 14-1), or the switching to the closing of the inlet B and the outlet C, and the communication between the inlet a and the outlet C (as shown in fig. 14-2). The opening and closing piece can also rotate to enable the inlet A, the inlet B and the outlet C to be communicated simultaneously, and the sizes of the inlet sections of the inlet A and the inlet B are adjusted according to the required temperature, so that the flow proportion of the inlet A and the inlet B is adjusted, and the water temperature of the outlet C reaches the set requirement. The shutter 114.8 may be provided in the form of a cylinder, a butterfly plate for a butterfly valve, or a ball for a ball valve.

Fig. 15 shows another structure of the water selector valve 114, in which an electromagnet 114.10 is used to drive the opening and closing member 114.11 to reciprocate, so as to achieve the communication between the inlet a and the outlet C, the closing of the inlet B and the outlet C (as shown in fig. 15-1), or to switch to the closing of the inlet a and the outlet C, and the communication between the inlet B and the outlet C (as shown in fig. 15-2). The opening and closing piece can also move to the inlet A, the inlet B and the outlet C to be communicated simultaneously, and the sizes of the inlet sections of the inlet A and the inlet B are adjusted according to the required temperature, so that the flow proportion of the inlet A and the inlet B is adjusted, and the water temperature of the outlet C reaches the set requirement. The electromagnet 114.10 of fig. 15 may alternatively be a motor driving a cam to rotate and thereby drive the shutter 114.11 to reciprocate, or may alternatively be a motor driving a gear to drive a rack to reciprocate the shutter 114.11.

The wireless operator 301 is provided with two function keys: when the cold water key 303 of the wireless operator 301 is pressed, the water selecting valve 114 gates cold water, and the water spray cleaning device 102 sprays the cold water; when the cold/hot water key 302 is pressed, the first step is executed: the water selection valve 114 gates cold water, and then the second step is executed: the water selection valve 114 gates hot water, and then the hot water and the cold water are switched alternately and rapidly according to the cyclic action of the first step and the second step, so that the water spray cleaning device 102 alternately sprays the cold water and the hot water. During the water spraying process, the booster pump 103 keeps operating.

EXAMPLE five

Fig. 10 and 11 are a block diagram and a pipeline connection diagram of a fifth embodiment of an electronic toilet for switching cold water and hot water, respectively, in a first comparative embodiment, a booster pump 116 and a booster pump 119 are used to replace a solenoid valve 104 and a solenoid valve 111, the booster pump 103 is eliminated, and a check valve 117 and a check valve 118 are added. And a sterilizing device 115 is added for killing bacteria in the pipeline. When the booster pump 116 is operated, cold water in the cold water tank 213 is pumped, passes through the check valve 117 and the sterilizing device 115, and is finally sprayed out of the water spray cleaning device 102, and the check valve 118 is used for preventing the cold water from flowing back to the hot water tank 203 through a pipeline. When the booster pump 119 is operated, the hot water pumped from the hot water tank 203 is discharged through the check valve 118, the sterilizing device 115, and finally the water jet cleaning device 102, and the check valve 117 prevents the hot water from flowing back to the cold water tank 213 through the pipe. If sterilization is not needed, the sterilization device is cancelled.

The wireless operator 301 is provided with two function keys: when the cold water key 303 of the wireless operator 301 is pressed, the booster pump 116 is powered on to work, and the water spray cleaning device 102 sprays cold water; when the cold/hot water key 302 is pressed, the first step is executed: the booster pump 116 is electrified to work, the booster pump 119 is powered off, and then the step two is executed: the booster pump 116 is powered off, the booster pump 119 is powered on to work, and then the rapid alternate switching between hot water and cold water is realized according to the cyclic action of the first step and the second step, so that the water spray cleaning device 102 alternately sprays out the cold water and the hot water.

EXAMPLE six

Fig. 12 and 13 are a structural diagram and a pipeline connection diagram of a sixth embodiment of an electronic toilet for switching between cold water and hot water, respectively, in a first comparative embodiment, a radiator 500 is used to replace a radiator 202, a cold water joint 209 is eliminated, the radiator 500 is tightly attached to a heating surface 210.2 of a semiconductor cooling sheet, and a circulating water pump 109 is connected to a seat ring water inlet 101 a. The seat outlet 101b is connected with the hot water tank inlet 203 b.

In the above embodiments, the seat 101 is used as a part of the output pipeline, but the pipeline may not pass through the seat 101.

EXAMPLE seven

Fig. 16 and 17 are a structural view and a pipeline connection view of a seventh embodiment of an electronic toilet for switching between cold water and hot water, respectively, which are different from the sixth embodiment in that: the circulating water pump 109 and the pipes connected between the hot water tank outlet 203a and the seat insert inlet 101a and the connecting pipes connected between the seat insert outlet 101b and the hot water tank 203 inlet 203b in the sixth embodiment are eliminated. In addition, reference numeral 20 in the figure indicates an external source of cold water, such as tap water.

In addition, a water flow sensor 08 and a sterilization device 115 may be provided on a pipe between the water change valve 114 and the booster water pump 103.

Example eight

Fig. 18 and 19 are a structural view and a pipe connection view of an eighth embodiment of an electronic toilet for switching between cold water and hot water, respectively, which are different from the seventh embodiment in that: the refrigerating water device of the seventh embodiment is eliminated. The water inlet of the cold water pipeline 1 is directly connected with an external cold water source, and the water outlet of the cold water pipeline is connected with the cold water inlet of the water selecting valve 114; the inlet of the hot water pipe 2 is connected to the external cold water source 20 via the hot water tank 203, and the outlet thereof is connected to the hot water inlet of the water selector valve 114.

This embodiment supplies cold water with an external cold water source, thereby reducing manufacturing costs, and has a disadvantage in that the cold water temperature cannot be adjusted.

Example nine

Fig. 20 and 21 are a structural view and a pipeline connection view of an electronic toilet seat embodiment nine for switching between cold water and hot water, respectively, and the difference from the eighth embodiment is that: the water heating apparatus of the eighth embodiment is eliminated. That is, the water inlet of the hot water pipe 2 is directly connected to the external hot water source 22, and the water outlet thereof is connected to the hot water inlet of the water selector valve 114. The water inlet of the cold water pipeline 1 is directly connected with the external cold water source 21, and the water outlet thereof is connected with the cold water inlet of the water selecting valve 114.

The cold water and the hot water of this embodiment are supplied from an external cold water source and an external hot water source, respectively, thus reducing the manufacturing cost, which has a disadvantage in that the cold water and hot water temperatures cannot be adjusted.

Example ten

Fig. 22 and 23 are a block diagram and a pipe connection diagram of an electronic toilet seat embodiment ten for switching cold water and hot water, respectively, which are different from the third embodiment in that: the hot water tank 203 and the cold water tank 213 of the third embodiment are replaced with a hot water generator 408 and a cold water generator 405, and the water level switch 211 in the cold water tank and the water level switch 108 in the hot water tank of the third embodiment are eliminated. The solenoid valve 111 and the solenoid valve 104 are replaced by a water selection valve 114; the solenoid valve 111 and the solenoid valve 104 are replaced with a water inlet valve 406. The booster water pump 103 is eliminated. The water inlet valve 406 may also be externally positioned.

The cold water and the hot water of this embodiment are respectively produced by the cold water generator 408 and the hot water generator 405, and the operating power of the compressor 401 and the heat generating pipe 107 is determined according to the temperature difference between the temperature returned by the sensor 216 and the sensor 215 and the set temperature. The larger the temperature difference, the larger the operating power of the compressor 401 and the heat generating pipe 107. The hot water generator 405 and the cold water generator 408 are not provided with water level switches, and are filled with tap water pressure and then are converged into a water selection valve. This embodiment eliminates the booster water pump 103 and the operating water pressure of the water jet cleaning device 102 is entirely based on the tap water pressure.

This embodiment has the advantage that the absence of a cistern arrangement saves space, while also saving energy because no cistern is required to retain water and heat. The disadvantage is that when the tap water pressure is low, the operating water pressure of the water jet cleaning device 102 is not guaranteed.

The wireless operator 301 is provided with two function keys: when the cold water key 303 of the wireless operator 301 is pressed, the water inlet valve 406 is opened, the water selecting valve 114 gates on the cold water and closes the hot water, and the water spray cleaning device 102 sprays the cold water; when the hot and cold water key 302 is pressed, the water inlet valve 406 is opened, and the first step is executed: the water selection valve 114 gates cold water and closes hot water, and then the second step is executed: the water selection valve 114 gates hot water and closes cold water, and then, the hot water and the cold water are switched alternately and rapidly according to the cycle action of the first step and the second step, so that the water spray cleaning device 102 alternately sprays cold water and hot water.

In another aspect, the present invention provides two methods of controlling an electronic toilet that can switch between cold water and hot water.

The first method is applicable to an electronic toilet comprising: a cold water pipe 1 for supplying cold water; a hot water pipe 2 for supplying hot water; a switching means for controlling the water supply of the cold water pipe or the hot water pipe (a booster water pump 116 provided on the cold water pipe 1 and a booster water pump 119 provided on the hot water pipe 2 as shown in fig. 11; or a booster water pump 103 provided after the water selection valve 114 as shown in fig. 8-9, 12-13, 16-21; or a water inlet valve as shown in fig. 22 and 23); a water selection valve 114 for selecting water supply to the cold water pipe and the hot water pipe; a water spray cleaning device for cleaning the anus by using the cold water or the hot water selected by the water selecting valve 114; and the controller is used for controlling the water selecting valve and the switching device.

the controller obtains the temperature of cold water supplied by the cold water pipeline when receiving an anus washing instruction sent by a user;

the controller determines the on-time and the off-time of the switch device according to the acquired cold water temperature;

the controller controls the switch device to work according to the determined on-time of the switch device, so that cold water from the cold water pipeline is sprayed out through the water spraying cleaning device;

and after the on time of the switch device is up, the controller stops the switch device according to the determined off time of the switch device so as to prevent cold water or hot water from being sprayed out through the water spraying cleaning device at the off time of the switch device.

The step of determining the on-time and off-time of the switching device according to the temperature of the cold water acquired by the controller comprises the following steps: the controller obtains the cold water temperature according to the cold water temperature information detected by the temperature sensor; the controller determines the on-time and the off-time of the switch device corresponding to the cold water temperature by searching a pre-stored corresponding relationship list containing the corresponding relationship among the water temperature, the on-time of the switch device and the off-time of the switch device.

Wherein the lower the temperature of the cold water is, the shorter the on time and the off time of the switching device are.

Preferably, the controller controls the switching device to alternately work and stop for a plurality of times according to the switching device on time and the switching device off time corresponding to the cold water temperature, and then the controller stops the water supply of the cold water pipeline by controlling the switching device.

Preferably, the correspondence among the water temperature, the switching device on time, and the switching device off time in the correspondence list includes:

preferably, the switch device is a booster water pump connected between the water outlet of the water selecting valve and the water spray cleaning device through a pipeline, the on time of the switch device is the working time of the booster water pump, and the off time of the switch device is the stopping time of the booster water pump.

The electronic toilet to which the second method of the present invention is applied includes: a cold water pipe 1 for supplying cold water; a hot water pipe 2 for supplying hot water; a switching means for controlling the water supply of the cold water pipe or the hot water pipe (a booster water pump 116 provided on the cold water pipe 1 and a booster water pump 119 provided on the hot water pipe 2 as shown in fig. 11; or a booster water pump 103 provided after the water selection valve 114 as shown in fig. 8-9, 12-13, 16-21; or a water inlet valve as shown in fig. 22 and 23); a water selection valve 114 for selecting water supply to the cold water pipe and the hot water pipe; a water spray cleaning device for cleaning the anus by using the cold water or the hot water selected by the water selecting valve 114; and the controller is used for controlling the water selecting valve and the switching device.

during the water supply of the cold water pipeline and/or the hot water pipeline, the controller controls the water selection valve to alternately output cold water from the cold water pipeline and hot water from the hot water pipeline, so that the water spray cleaning device alternately sprays the cold water and the hot water;

after the water selecting valve outputs cold water and hot water alternately for a plurality of times, the controller stops water supply of the cold water pipeline and/or the hot water pipeline by controlling the switch device.

The present invention includes, but is not limited to, the embodiments described above and shown in the drawings, and other product structures having the same material content as the technical solution of the present invention are within the protection scope of the present invention.

Claims

1. A method of controlling an electronic toilet, the electronic toilet comprising: a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; a water selecting valve for selecting the water supply of the cold water pipeline and the hot water pipeline; the switch device is used for controlling the cold water of the cold water pipeline or the hot water of the hot water pipeline to be sprayed out through the water spraying cleaning device; the water spraying cleaning device is used for cleaning the anus by using hot water or cold water supplied by the water selecting valve; a controller for controlling the water selection valve and the switching device, the method comprising the steps of:

the controller obtains the temperature of cold water supplied by the cold water pipeline when receiving a cold water anus washing instruction sent by a user;

the controller controls the switch device to enter an open state according to the on-time of the switch device determined according to the obtained cold water temperature, so that cold water from the cold water pipeline is sprayed out through the water spraying cleaning device to clean the anus;

after the on time of the switch device is up, the controller enables the switch device to enter an off state according to the off time of the switch device determined according to the acquired temperature of the cold water, so as to prevent the cold water from being sprayed out through the water spraying cleaning device;

and the controller controls the switch device to stop the cold water pipeline to supply water to the water spraying cleaning device after controlling the switch device to alternately work and stop for a plurality of times according to the switch device on time and the switch device off time corresponding to the cold water temperature.

2. The method of claim 1, wherein the step of the controller determining the on-time and off-time of the switching device according to the acquired cold water temperature comprises:

3. The method of claim 2, wherein the lower the temperature of the cold water, the shorter the on and off times of the switch device.

4. The method of claim 3, wherein the cold water temperature is greater than 0 ℃ and less than or equal to 43 ℃.

5. The method of claim 2, wherein the correspondence of the water temperature, the on time and the off time of the switching device in the correspondence list comprises:

6. the method of any of claims 1-5, wherein the switching device is a booster pump connected between the water selector valve outlet and the water jet cleaning device via a conduit, the switching device on time is a booster pump on time, and the switching device off time is a booster pump off time.

7. A method of controlling an electronic toilet capable of switching between cold water and hot water, the electronic toilet comprising: a cold water pipe for supplying cold water; a hot water pipe for supplying hot water; a water selecting valve for selecting the water supply of the cold water pipeline and the hot water pipeline;pressurization connected between a water outlet of a water selection valve and the water spray cleaning device through a pipeline A water pump is arranged on the water tank,the switch device is used for controlling the cold water of the cold water pipeline and the hot water of the hot water pipeline to be sprayed out through the water spraying cleaning device; the water spraying cleaning device is used for cleaning the anus by using hot water or cold water supplied by the water selecting valve; a controller for controlling the water selection valve, the method comprising the steps of:

when the controller receives an anus washing instruction sent by a user through cold water and hot water, the controller controls the water selecting valve to be connected with and output cold water from the cold water pipeline according to the anus washing instruction, and controls the washing device to extend out;

after the cleaning device extends out, the controller enables the booster water pump to carry out boosting operation so that the cold water can be sprayed out through the water spraying cleaning device;

when hot water is sprayed out of the water spray cleaning device, the controller starts the timer again for timing, and controls the water selection valve to be connected with and output cold water from the cold water pipeline according to the timing information of the timer, so that the cold water is sprayed out of the water spray cleaning device, and the cold water and the hot water are sprayed out alternately by the water spray cleaning device, so that the cold water and the hot water are sprayed out alternately by the water spray cleaning device to clean the anus;

after the water selecting valve outputs cold water and hot water alternately for a plurality of times, the controller stops the water supply of the cold water pipeline and the hot water pipeline by controlling the booster water pump.

8. The method according to claim 1 or 7, wherein the controller detects a temperature of the cold water in the cold water tank through a temperature sensor installed in the cold water tank when the cold water pipe supplies the cold water from the cold water apparatus, and controls the refrigerating apparatus to refrigerate the water in the cold water tank according to the detection result.

9. The method of claim 8, wherein the controlling the refrigeration device to refrigerate the water in the cold water tank according to the detection result comprises:

10. The method of claim 9, wherein the first temperature is; 10 + -10% ° c; the second temperature is; 12 +/-10% DEG C.

11. An electronic toilet capable of switching between cold water and hot water is characterized by comprising:

a cold water pipe connected to the cooling water device and used for supplying cold water;

a hot water pipe connected to the water heating apparatus and supplying hot water;

the cold water pressurizing water pump is connected with the cold water outlet pipeline at the water inlet and is controlled by the controller, and the cold water pressurizing water pump is used for pumping cold water of a cold water tank of the cold water making device when the cold water pressurizing water pump is electrified to work;

the water inlet of the cold water check valve is connected with the water outlet of the cold water booster pump and is used for preventing hot water from flowing back to a cold water tank of the cold water making device through a cold water pipeline;

the hot water pressurizing water pump is connected with the hot water outlet pipeline at the water inlet and is controlled by the controller, and the hot water pressurizing water pump is used for pumping hot water in a hot water tank of the water heating device when the hot water pressurizing water pump is electrified to work;

the water inlet of the hot water pressure charging pump is connected with a hot water check valve at the water outlet of the hot water pressure charging pump, and the hot water check valve is used for preventing cold water from flowing back to a hot water tank of a hot water making device through a hot water pipeline;

the water spraying cleaning device is communicated with the water outlet of the cold water check valve and the water outlet of the hot water check valve and is used for cleaning the anus by utilizing cold water and hot water which are alternately sprayed out from the water outlet of the cold water check valve and the water outlet of the hot water check valve;

and the controller is used for controlling the cold water pressurizing water pump and the hot water pressurizing water pump to be alternately switched on and off.

12. The electronic toilet of claim 11, wherein the chilled water device comprises:

a cold water tank in which the cold water is filled;

the sensor is arranged in the cold water tank or outside the cold water tank and is used for directly or indirectly detecting the cold water temperature of the cold water tank;

the refrigerating unit is arranged in the cold water tank or outside the cold water tank, and is used for directly or indirectly refrigerating the cold water in the cold water tank.

13. The electronic toilet according to claim 12, wherein the cooling device is a semiconductor cooling plate comprising a heat dissipating surface and a cooling surface, and the cooling surface is installed in the cold water tank or attached to the outer wall of the cold water tank as the cooling portion.

14. The electronic toilet according to claim 13, wherein the heat dissipating surface of the semiconductor cooling fins is in communication with the water heating device for transferring heat to hot water in the water heating device.

15. The electronic toilet of claim 14, further comprising a heat sink mounted within the cold water tank and proximate to the cooling surface of the semiconductor cooling fins.

16. The electronic toilet according to claim 12, wherein the refrigeration system device is a refrigeration system comprising a compressor, an evaporator and a condenser, the evaporator of which is installed as the refrigeration part inside the cold water tank or closely attached to the outer wall of the cold water tank.

17. The electronic toilet according to claim 16, wherein the water heating apparatus comprises:

a hot water tank;

a heating element installed inside or outside the hot water tank;

a temperature sensor installed in the hot water tank; and

and the water level switch is arranged in the hot water tank.

18. The electronic toilet of claim 17, wherein the heating element comprises a condenser of the refrigeration system mounted within the hot water tank or proximate an outer wall of the hot water tank.

19. The electronic toilet of claim 18, wherein the heating element further comprises a heating tube mounted within the hot water tank.

20. The electronic toilet according to claim 17, wherein a heat sink is disposed between the hot water tank and the pipe connected to the seat having the water receiving cavity, the heat sink comprising a heat sink and a fan.