CN116458769A - High-temperature disinfection water dispenser, disinfection method thereof and warm water heating method - Google Patents

Abstract

The invention discloses a high-temperature disinfection water dispenser, which comprises: a warm water tank; a warm water draining pipe which is communicated with the warm water tank and is provided with a warm water draining valve; a warm water outlet pipe which is communicated with the warm water tank, wherein the warm water outlet pipe is provided with a warm water outlet valve; a hot water tank; the reflux pipe is communicated with the hot water tank and the warm water outlet pipe and is provided with a reflux valve; and the reflux pump is arranged on the reflux pipe and is used for conveying the fluid in the hot water tank to the warm water outlet pipe. The high-temperature disinfection water dispenser utilizes the boiled water in the hot water tank to disinfect the hot water tank and related pipelines at high temperature. The invention also discloses a disinfection method of the high-temperature disinfection water dispenser. The invention also discloses a warm water heating method of the high-temperature disinfection water dispenser. The water temperature taken by the user from the warm water tank is higher, and the warm water tank is suitable for being used in winter or in cold weather. The invention can be applied to the field of water dispensers.

Description

High-temperature disinfection water dispenser, disinfection method thereof and warm water heating method

Technical Field

The invention relates to the field of water dispensers, in particular to a high-temperature disinfection water dispenser, a disinfection method thereof and a warm water heating method.

Background

The existing water dispenser is generally provided with a warm water tank and a boiled water tank, wherein the warm water tank is used for supplying warm water and the boiled water tank is used for supplying boiled water. The boiled water tank can effectively prevent bacteria breeding due to higher water temperature, and the warm water tank has the risk of bacteria breeding and can also breed bacteria with the pipeline communicated with the warm water tank. At present, sterilization devices such as ultraviolet sterilization lamps are arranged in the warm water tank, and the sterilization devices are used for killing bacteria growing in the warm water tank. However, since the sterilizing device cannot kill bacteria in the pipeline, the bacteria in the pipeline easily contaminate the warm water tank along the water path.

Disclosure of Invention

The invention aims to provide a high-temperature disinfection water dispenser, a disinfection method thereof and a warm water heating method, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

a high temperature sterilizing water dispenser comprising:

a warm water tank;

a warm water draining pipe which is communicated with the warm water tank and is provided with a warm water draining valve;

a warm water outlet pipe which is communicated with the warm water tank, wherein the warm water outlet pipe is provided with a warm water outlet valve;

a hot water tank;

the reflux pipe is communicated with the hot water tank and the warm water outlet pipe and is provided with a reflux valve;

and the reflux pump is arranged on the reflux pipe and is used for conveying the fluid in the hot water tank to the warm water outlet pipe.

The beneficial effects of the invention are as follows: when the warm water tank and the communicating pipeline thereof are required to be disinfected, firstly, the warm water draining valve is opened to drain water in the warm water tank from the warm water draining pipe, and the water in the empty warm water tank can avoid the temperature reduction of boiled water caused by mixing normal temperature water and boiling water; then closing the temperature drain valve, opening the reflux valve, the reflux pump and the temperature water outlet valve, so that boiled water in the hot water tank flows out from the temperature water outlet valve along the reflux pipe and the temperature water outlet pipe, and the boiled water flows through a part of pipelines of the temperature water outlet valve and the temperature water outlet pipe to sterilize the positions at high temperature; then the warm water outlet valve is closed, the boiled water in the hot water tank flows into the empty warm water tank along the return pipe and the warm water outlet pipe, the flowing boiled water carries out high-temperature disinfection on the other part of the warm water outlet pipe, and the boiled water flowing into the warm water tank is stored in the warm water tank to carry out high-temperature disinfection on the inner wall of the warm water tank; finally, the warm water draining valve is opened, so that the boiled water for disinfection in the warm water tank is drained through the warm water draining pipe, and the warm water is convenient for disinfecting the warm water draining pipe at high temperature; the boiled water in the hot water tank is utilized to sterilize the hot water tank and related pipelines at high temperature.

As a further improvement of the above technical solution, the high temperature disinfection drinking machine further includes:

an input pipe which communicates the hot water tank with the warm water tank;

and the input pump is arranged in the input pipe and used for conveying the fluid of the warm water tank into the hot water tank.

The water in the warm water tank is conveyed to the hot water tank through the input pipe by the input pump for heating, and the hot water tank is not required to be communicated with an external water source pipe, so that the length of a pipeline in the water dispenser is shortened.

As a further improvement of the technical scheme, the high-temperature disinfection water dispenser further comprises a conduction pipe, and the conduction pipe is communicated with the top of the hot water tank and the top of the warm water tank.

The heat-conducting pipe enables the warm water tank to be communicated with the hot water tank, pressure balance between the warm water tank and the hot water tank is ensured, the phenomenon that boiled water in the hot water tank cannot enter the warm water tank is avoided, and the phenomenon that normal-temperature water in the warm water tank cannot enter the hot water tank for heating is avoided.

As a further improvement of the technical scheme, the high-temperature disinfection water dispenser further comprises an overflow pipe, and the overflow pipe is communicated with the top of the warm water tank.

The overflow tube prevents the water level in the warm water tank from becoming too high.

As a further improvement of the technical scheme, the warm water outlet pipe is communicated with the bottom of the warm water tank.

Because tiny sediment in the drinking water is easy to accumulate on the bottom wall of the warm water tank, the accumulated sediment forms sludge to be adhered to the bottom wall of the warm water tank, bacteria are easy to breed in a sludge environment, most of the bacteria breeding are concentrated on the bottom wall of the warm water tank, the boiled water flows into the bottom of the warm water tank from the warm water outlet pipe, so that the boiled water with higher initial temperature directly washes the bottom wall of the warm water tank, the temperature of the boiled water in the warm water tank is slowly reduced along with the gradual collection of the boiled water in the warm water tank, the temperature of the boiled water flowing into the bottom of the warm water tank from the warm water outlet pipe is higher, the temperature of the boiled water at the bottom of the warm water tank is kept at a higher level, and bacteria on the bottom wall of the warm water tank are killed by the boiled water with higher temperature.

A disinfection method of a high-temperature disinfection water dispenser, comprising the high-temperature disinfection water dispenser as described above, the disinfection method further comprising the steps of:

s1, opening the temperature drain valve until water in the temperature water tank is emptied, and closing the temperature drain valve;

s2, opening the reflux valve and the reflux pump, and refluxing the hot water in the hot water tank to the warm water tank;

s3, closing the reflux valve and the reflux pump, and standing the hot water in the warm water tank;

s4, opening the warm drain valve, and draining the hot water in the warm water tank through the warm drain valve.

When the warm water tank and the communicating pipeline thereof are required to be disinfected, firstly, the warm water draining valve is opened to drain water in the warm water tank from the warm water draining pipe, and the water in the empty warm water tank can avoid the temperature reduction of boiled water caused by mixing normal temperature water and boiling water; then closing the temperature drain valve and the temperature water outlet valve, opening the reflux valve and the reflux pump, and enabling the boiled water in the hot water tank to flow into the empty temperature water tank along the reflux pipe and the temperature water outlet pipe, wherein the flowing boiled water disinfects the part of the temperature water outlet pipe at high temperature, and the boiled water flowing into the temperature water tank is stored in the temperature water tank to disinfect the inner wall of the temperature water tank at high temperature; finally, the warm water draining valve is opened, so that the boiled water for disinfection in the warm water tank is drained through the warm water draining pipe, and the warm water is convenient for disinfecting the warm water draining pipe at high temperature; the boiled water in the hot water tank is utilized to sterilize the hot water tank and related pipelines at high temperature.

As a further improvement of the above technical solution, between the step S1 and the step S2, the warm water outlet valve is opened for not less than 1 minute and then closed.

Closing the temperature drain valve, opening the reflux valve, the reflux pump and the temperature water outlet valve, so that boiled water in the hot water tank flows out from the temperature water outlet valve along the reflux pipe and the temperature water outlet pipe, and flows through the other part of pipelines of the temperature water outlet valve and the temperature water outlet pipe to sterilize the position at high temperature, and the time for opening the temperature water outlet valve is not less than 1 minute, thereby ensuring that the boiled water is flushed and sterilized in place at the position.

The warm water heating method of the high-temperature disinfection water dispenser comprises the high-temperature disinfection water dispenser, and further comprises a temperature sensor, wherein the temperature sensor is arranged in the warm water tank, and the warm water heating method further comprises the following steps of:

s1, opening the reflux valve;

s2, when the temperature sensor detects that the water temperature in the warm water tank reaches the preset temperature, the input pump, the return valve and the return pump are closed.

Under the condition that the temperature sensor is set in the winter or the weather is colder, a user can open a warm water heating mode, then open an input pump, a reflux valve and a reflux pump, so that normal-temperature water in the warm water tank flows into the hot water tank through the input pipe to be heated, and boiled water in the hot water tank flows into the warm water tank through the reflux pipe to be mixed with warm water, so that the temperature of the water in the warm water tank is increased, and after the preset temperature set by the temperature sensor is reached, the input pump, the reflux valve and the reflux pump are closed, so that the temperature of the water taken by the user from the warm water tank is higher, and the warm water tank is suitable for being used under the condition of winter or the weather is colder.

As a further improvement of the above technical solution, the step S1 includes:

s11, opening the input pump, the reflux valve and the reflux pump;

s12, opening the input pump and the reflux pump for T1 time, wherein the T1 is between 30 seconds and 90 seconds;

s13, closing the input pump and the reflux pump for T2 time, wherein the T2 is between 60 seconds and 180 seconds;

and S13, repeating the step S12 and the step S13 until the water temperature detected by the temperature sensor reaches the preset temperature, wherein the preset temperature is not less than 55 ℃.

The input pump and the reflux pump are opened for T1 time, so that water in the warm water tank flows into the hot water tank in T1 time, then the input pump and the reflux pump are closed for T2 time, the hot water tank is ensured to fully heat the water flowing into the warm water tank in T1 time, then the input pump and the reflux pump are opened for T1 time, the heated water in the hot water tank flows back into the warm water tank, the water in the warm water tank is circularly heated by the hot water tank until the water temperature in the warm water tank is not lower than 55 ℃, the water temperature in the warm water tank is higher than the temperature of a human body, and a user can drink the water in the warm water tank more conveniently in cold weather.

As a further improvement of the above technical solution, the preset temperature is not lower than 95 ℃.

When a large amount of hot water is needed, the preset temperature of the temperature sensor is not lower than 95 ℃, so that the water in the hot water tank and the hot water tank is kept at a high water temperature, the water dispenser forms a double-boiled water mode, and the hot water tank emits hot water as the hot water tank so as to meet the requirement of a user for taking a large amount of hot water.

Drawings

The invention is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a high temperature disinfection drinking machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a high temperature disinfection drinking machine according to an embodiment of the present invention;

fig. 3 is a schematic view of a high-temperature disinfection drinking machine according to an embodiment of the present invention, wherein a warm water heating method is used.

100. The water heater comprises a warm water tank, 110, a warm water drain pipe, 111, a warm water drain valve, 120, a warm water outlet pipe, 121, a warm water outlet valve, 200, a hot water tank, 210, a warm water drain pipe, 211, a warm water drain valve, 220, a warm water outlet pipe, 221, a warm water outlet valve, 300, a return pipe, 310, a return valve, 320, a return pump, 400, an input pipe, 410, an input pump, 500, a guide pipe, 600, an overflow pipe, 700, a temperature sensor, 800, a water inlet pipe, 810 and a water inlet valve.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there is a word description such as "a plurality" or the like, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, the high temperature sterilizing water dispenser of the present invention makes the following embodiments:

the high-temperature sterilizing water dispenser comprises a water inlet pipe 800, a warm water tank 100, a warm water outlet pipe 110, a warm water outlet pipe 120, an input pipe 400, a hot water tank 200, a return pipe 300, a guide pipe 500, an overflow pipe 600 and a temperature sensor 700.

The water inlet valve 810 is arranged on the water inlet pipe 800, the water inlet valve 810 controls the on-off of the water inlet pipe 800, one end of the water inlet pipe 800 is communicated with an external water source, such as a tap water pipeline and a water purifier outlet, and the other end of the water inlet pipe 800 is communicated with the warm water tank 100. The inlet valve 810 is a solenoid valve to control the opening and closing of the inlet valve 810 in an electronically controlled manner.

The bottom of the warm water tank 100 is communicated with a warm water outlet pipe 120, a warm water outlet valve 121 is arranged at the tail end of the warm water outlet pipe 120, the warm water outlet valve 121 is an electromagnetic valve, and the warm water outlet valve 121 is opened to enable normal-temperature water in the warm water tank 100 to flow out along the warm water outlet pipe 120.

Since micro sediment in the drinking water is easy to accumulate on the bottom wall of the warm water tank 100, the accumulated sediment forms sludge which is adhered to the bottom wall of the warm water tank 100, bacteria are easy to breed in a sludge environment, so most of the breeding bacteria are concentrated on the bottom wall of the warm water tank 100, boiled water flows into the bottom of the warm water tank 100 from the warm water outlet pipe 120, so that boiled water with higher initial temperature directly washes the bottom wall of the warm water tank 100, and along with gradual collection of the boiled water in the warm water tank 100, the temperature of the boiled water in the warm water tank 100 is slowly reduced, the temperature of the boiled water flowing into the bottom of the warm water tank from the warm water outlet pipe 120 is higher, the temperature of the boiled water at the bottom of the warm water tank is kept at a higher level, and bacteria on the bottom wall of the warm water tank are killed by the boiled water with higher temperature.

The bottom of the warm water tank 100 is provided with a warm water drain pipe 110, a warm water drain valve 111 is arranged in the warm water drain pipe 110, the warm water drain valve 111 is an electromagnetic valve, the warm water drain valve 111 is used for controlling the on-off of the warm water drain pipe 110, the bottom end of the warm water drain pipe 110 is communicated with a main water drain pipe, and the warm water drain valve 111 is opened to drain water in the warm water tank 100 into the main water drain pipe along the warm water drain pipe 110.

The top of overflow pipe 600 communicates warm water tank 100, and the top of overflow pipe 600 is located warm water tank 100's top, and overflow pipe 600's bottom communicates total drain pipe, and overflow pipe 600 is arranged in controlling the water level in warm water tank 100 and can not overrun.

One end of the input pipe 400 is communicated with the bottom of the warm water tank 100, the other end of the input pipe 400 is communicated with the bottom of the hot water tank 200, an input pump 410 is arranged in the input pipe 400, the conveying direction of the input pump 410 is from the warm water tank 100 to the hot water tank 200, and after the input pump 410 is started, water in the warm water tank 100 is conveyed into the hot water tank 200.

The conduction pipe 500 is arranged at the top of the warm water tank 100 and the hot water tank 200, and the conduction pipe 500 is communicated with the warm water tank 100 and the hot water tank 200, so that the air pressure of the warm water tank 100 and the air pressure of the hot water tank 200 are kept balanced, and the water in the warm water tank 100 can be smoothly conveyed into the hot water tank 200.

The bottom of the hot water tank 200 is provided with a hot drain pipe 210, a hot drain valve 211 is arranged in the hot drain pipe 210, the hot drain pipe 210 is communicated with a main drain pipe, and the hot drain valve 211 is opened to drain water in the hot water tank 200 into the main drain pipe through the hot drain pipe 210.

The hot water tank 200 is provided with a hot water outlet pipe 220, the tail end of the hot water outlet pipe 220 is provided with a hot water outlet valve 221, the hot water outlet valve 221 controls the opening and closing of the hot water outlet pipe 220, and the hot water outlet valve 221 is an electromagnetic valve.

One end of the return pipe 300 is communicated with the hot water outlet pipe 220, and the other end of the return pipe 300 is communicated with the hot water outlet pipe 120. The return pipe 300 is provided with a return valve 310 and a return pump 320, the conveying direction of the return pump 320 is from the hot water outlet pipe 220 to the warm water outlet pipe 120, the return valve 310 and the return pump 320 are opened, so that hot water in the hot water tank 200 flows into the warm water tank 100 along the hot water outlet pipe 220, the return pipe 300 and the warm water outlet pipe 120, and the air pressure of the warm water tank 100 and the hot water tank 200 is balanced by the guide pipe 500, so that hot water in the hot water tank 200 flows into the warm water tank 100 more smoothly.

A temperature sensor 700 and a water level sensor are provided in the warm water tank 100, the temperature sensor 700 detects the water temperature in the warm water tank 100, and the water level sensor detects the water level in the warm water tank 100.

When a user normally takes warm water, the warm water outlet valve 121 is opened, the normal temperature water temperature outlet pipe 120 in the warm water tank 100 flows out, and the water inlet valve 810 is opened, so that external water is supplemented into the warm water tank 100 from the water inlet pipe 800.

When the user normally takes hot water, the hot water outlet valve 221 is opened, and the hot water in the hot water tank 200 flows out along the hot water outlet pipe 220. If the water in the hot water tank 200 is insufficient, the input pump 410 is turned on to allow the water in the warm water tank 100 to flow into the hot water tank 200 along the input pipe 400, and the warm water in the warm water tank 100 is used to supplement the hot water tank 200. If the water level of the warm water tank 100 is insufficient, the water inlet valve 810 is opened to allow external water to be replenished into the warm water tank 100 from the water inlet pipe 800.

When the warm water tank 100, the warm water drain pipe 110, the warm water drain pipe 120 and the overflow pipe 600 need to be disinfected at high temperature, the warm water drain valve 121 and the water inlet valve 810 are closed, the warm water drain valve 111 is opened to drain water in the warm water tank 100, and then the reflux valve 310 and the reflux pump 320 are opened to enable hot water in the hot water tank 200 to flow into the warm water tank 100 along the warm water drain pipe 220, the reflux pipe 300 and the warm water drain pipe 120.

The hot water is sterilized at a high temperature through the return pipe 300 and the warm water outlet pipe 120, and is collected into the warm water tank 100, the hot water is sterilized at a high temperature through the inner wall of the warm water tank 100, and as the water level of the hot water in the warm water tank 100 is continuously increased, the hot water overflows from the overflow pipe 600 after the water level of the hot water is higher than the top end of the overflow pipe 600, and the hot water is sterilized at a high temperature through the overflow pipe 600.

After the hot water is left in the warm water tank 100 for a period of time not less than 1 minute, the warm water drain valve 111 is opened to drain the hot water from the warm water drain pipe 110 to the main water drain pipe, so that the hot water disinfects the warm water drain pipe 110 and the main water drain pipe at a high temperature.

Referring to fig. 2, the disinfection method of the high-temperature disinfection drinking machine of the present invention makes the following examples:

when the water level sensor detects that the water level in the hot water tank 100 is 0 after the hot water tank 100 is emptied by opening the hot water drain valve 111 and draining the normal temperature water in the hot water tank 100 from the hot water drain pipe 110 to the main drain pipe, the hot water drain valve 111 is closed.

After the water in the hot water tank 200 is heated to boiling, the warm water outlet valve 121, the reflux valve 310 and the reflux pump 320 are opened, so that the hot water in the hot water tank 200 flows to the warm water outlet valve 121 along the warm water outlet pipe 220, the reflux pipe 300 and the warm water outlet pipe 120, and the hot water disinfects the warm water outlet pipe 220, the reflux pipe 300, part of pipelines of the warm water outlet pipe 120 and the warm water outlet valve 121 at high temperature.

Then, the warm water outlet valve 121 is closed, so that the warm water in the hot water tank 200 flows into the warm water tank 100 along the warm water outlet pipe 220, the return pipe 300 and the warm water outlet pipe 120, and the warm water disinfects the other part of the pipeline of the warm water outlet pipe 120 and the warm water tank 100 at a high temperature, and the warm water collected in the warm water tank 100 disinfects the interior of the warm water tank 100 at a high temperature.

When the water level sensor detects that the water level in the warm water tank 100 reaches the highest value, the reflux valve 310 and the reflux pump 320 are closed, so that the hot water is kept stand in the warm water tank 100 for a period of time not less than 1 minute.

The warm water drain valve 111 is opened, the warm water in the warm water tank 100 is drained through the warm water drain pipe 110, and the warm water disinfects the warm water drain pipe 110 and the main water drain pipe at high temperature.

Referring to fig. 3, the warm water heating method of the high temperature sterilizing water dispenser of the present invention makes the following embodiments:

closing the warm water outlet valve 121 and the warm water outlet valve 221, and opening the input pump 410, the reflux valve 310 and the reflux pump 320 to enable the warm water in the hot water tank 200 to flow into the warm water tank 100 along the warm water outlet pipe 220, the reflux pipe 300 and the warm water outlet pipe 120; the warm water in the warm water tank 100 is flowed into the hot water tank 200 along the input pipe 400.

The input pump 410, return valve 310, and return pump 320 remain open for a time T1, with T1 time being 1 minute, and in some embodiments, T1 time being between 30 seconds and 90 seconds, to allow the warm water tank 100 to circulate water in the hot water tank 200.

The input pump 410, return valve 310, and return pump 320 are then turned off and maintained for a time T2, which is 2 minutes, and in some embodiments, between 60 seconds and 180 seconds, to allow the hot water tank 200 to heat the water therein sufficiently to increase the temperature of the water in the hot water tank 200.

The input pump 410, the return valve 310, and the return pump 320 are kept open for T1 time, and then the input pump 410, the return valve 310, and the return pump 320 are kept closed for T2 time, and the above two processes are repeated continuously, so that the water temperature in the warm water tank 100 and the water temperature in the hot water tank 200 are increased continuously.

The temperature sensor 700 in the warm water tank 100 detects the water temperature in the warm water tank 100, the temperature sensor 700 sends the detected temperature information to the controller of the water dispenser, the controller is provided with a preset temperature, and if the water temperature detected by the temperature sensor 700 exceeds the preset temperature, the controller controls the input pump 410, the reflux valve 310 and the reflux pump 320 to be closed.

Under the condition of winter or colder weather, a user can open a warm water heating mode, and the warm water heating mode can be divided into a winter mode and a double-boiled water quantity mode; in winter mode, the preset temperature in the controller is set to 55 ℃ or above, and the water taken by the user from the warm water tank is high in temperature, so that the controller is suitable for use in winter or in cold weather. In the double-water-quantity mode, the preset temperature in the controller is set to be 95 ℃ or above so as to meet the requirement of users for taking a large amount of hot water.

While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.

Claims (10)

1. A high temperature disinfection drinking machine, which is characterized in that: comprising the following steps:

a warm water tank;

a warm water draining pipe which is communicated with the warm water tank and is provided with a warm water draining valve;

a warm water outlet pipe which is communicated with the warm water tank, wherein the warm water outlet pipe is provided with a warm water outlet valve;

a hot water tank;

the reflux pipe is communicated with the hot water tank and the warm water outlet pipe and is provided with a reflux valve;

and the reflux pump is arranged on the reflux pipe and is used for conveying the fluid in the hot water tank to the warm water outlet pipe.

2. The high temperature sterilizing water dispenser according to claim 1, wherein: the high temperature sterilizing water dispenser further comprises:

an input pipe which communicates the hot water tank with the warm water tank;

and the input pump is arranged in the input pipe and used for conveying the fluid of the warm water tank into the hot water tank.

3. The high temperature sterilizing water dispenser as claimed in claim 2, wherein: the high-temperature disinfection water dispenser further comprises a conduction pipe, and the conduction pipe is communicated with the top of the hot water tank and the top of the warm water tank.

4. The high temperature sterilizing water dispenser according to claim 1, wherein: the high-temperature disinfection water dispenser further comprises an overflow pipe, and the overflow pipe is communicated with the top of the warm water tank.

5. The high temperature sterilizing water dispenser according to claim 1, wherein: the warm water outlet pipe is communicated with the bottom of the warm water tank.

6. A disinfection method of a high-temperature disinfection water dispenser is characterized in that: a high temperature disinfection water dispenser comprising any one of claims 1 to 5, the disinfection method further comprising the steps of:

s1, opening the temperature drain valve until water in the temperature water tank is emptied, and closing the temperature drain valve;

s2, opening the reflux valve and the reflux pump, and refluxing the hot water in the hot water tank to the warm water tank;

s3, closing the reflux valve and the reflux pump, and standing the hot water in the warm water tank;

s4, opening the warm drain valve, and draining the hot water in the warm water tank through the warm drain valve.

7. The disinfection method of claim 6, wherein: between the step S1 and the step S2, the warm water outlet valve is opened for not less than 1 minute and then closed.

8. A warm water heating method of a high-temperature disinfection water dispenser is characterized in that: a high temperature sterilizing water dispenser including any one of claims 2 to 3, further including a temperature sensor provided in the warm water tank, the warm water heating method further including the steps of:

s1, opening the input pump, the reflux valve and the reflux pump;

s2, when the temperature sensor detects that the water temperature in the warm water tank reaches the preset temperature, the input pump, the return valve and the return pump are closed.

9. The warm water heating method as claimed in claim 8, wherein: the step S1 includes:

s11, opening the reflux valve;

s12, opening the input pump and the reflux pump for T1 time, wherein the T1 is between 30 seconds and 90 seconds;

s13, closing the input pump and the reflux pump for T2 time, wherein the T2 is between 60 seconds and 180 seconds;

and S13, repeating the step S12 and the step S13 until the water temperature detected by the temperature sensor reaches the preset temperature, wherein the preset temperature is not less than 55 ℃.

10. The warm water heating method as claimed in claim 9, wherein: the preset temperature is not lower than 95 ℃.