Water supply device

Abstract

The invention discloses a water supply device. The water supply device comprises a waterway pipe, the waterway pipe comprises a water inlet end and a water outlet end, the waterway pipe comprises a main waterway and a waterway branch, the waterway branch is connected with a temperature adjusting component or / and a water storage container, and the waterway pipe is provided with a sterilization waterway for a sterilization water body to flow; the water path pipe is provided with a sterilization water path connector which is arranged on the main water path or the water path branch; the sterilization water path at least comprises a main water path or / and a water path branch. According to the structural description, the temperature adjusting component or the water storage container can heat drinking water to form sterilized water, and the sterilized water flows into the main water path through the sterilization water path connector and then flows into the water path branch, or flows into the water path branch through the sterilization water path connector and then flows into the main water path, or flows into the water path branch and the main water path at the same time. When the sterilized water flows along the main waterway and the waterway branch, the pipeline through which the sterilized water flows can be sterilized, and the sterilization range is comprehensive, so that the health of drinking water is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of water supply devices, and in particular to a water supply device. Background Art

[0002] Because the pipes inside the water supply device are in a moist state for a long time, bacteria are easily bred inside the pipes, producing odor, which will also have an adverse effect on the health of drinking water. In addition, the pipes inside the water supply device may be connected to each other, and the bacteria between the pipes may migrate to each other, making it impossible to completely kill the bacteria inside the water supply device pipes, and they are prone to repeated breeding. Summary of the invention

[0003] In order to solve the problem of incomplete sterilization of pipes inside a water supply device in the prior art, the present invention provides a water supply device.

[0004] A water supply device provided in the present application includes a water pipe, the water pipe includes a water inlet end and a water outlet end, the water pipe includes a main water channel and a water branch, the water branch is connected to a temperature control component and / or a water storage container, and the water pipe forms a sterilization water channel for sterilization water to flow; the water pipe is provided with a sterilization water channel interface, and the sterilization interface water channel is arranged in the main water channel or the water branch; the sterilization water channel at least includes the main water channel and / or the water branch.

[0005] In some embodiments, the water supply device further includes a sterilization component, the water channel branch includes a first branch, the sterilization component is connected to the main water channel through the first branch, and the interface between the sterilization component and the first branch is the sterilization water channel interface.

[0006] In some embodiments, the first branch includes an inlet pipe and an outlet pipe, and the inlet pipe and the outlet pipe are connected to the main waterway between the water inlet end and the water outlet end.

[0007] In some embodiments, the sterilization component includes a heater for raising the temperature of the water flow to a preset temperature range.

[0008] In some embodiments, the water supply device includes a temperature control component, the temperature control component includes a heating component and / or a cooling component, the heating component is provided with a heating pipeline, the cooling component is provided with a cooling pipeline, the sterilization water circuit also includes at least the heating pipeline and / or the cooling pipeline, and the water circuit branch includes the heating pipeline and / or the cooling pipeline.

[0009] In some embodiments, a heating device is arranged along the heating pipeline, and the heating device is connected to the water pipe through a heating water inlet pipe and a heating water outlet pipe, the heating water inlet pipe is connected to the water inlet end, and the heating water inlet pipe, the heating water outlet pipe, and the pipeline flowing from the heating water inlet pipe to the heating water outlet pipe are connected to form the heating pipeline.

[0010] In some embodiments, the interface between the heating component and the heating pipeline is the sterilizing water circuit interface.

[0011] In some embodiments, the heating device includes a heat exchanger and a heat storage tank, and the heat exchanger is connected to the heat storage tank via a heat exchange pipeline;

[0012] The heat storage tank is used to store heat exchange medium, and the heat storage tank is provided with an electric heating body for heating the heat exchange medium;

[0013] The heat exchanger is provided with a medium channel and a water flow channel which are spaced apart from each other, the heat storage tank is connected with the medium channel through the heat exchange pipeline, and the water flow channel is connected with the heating water inlet pipe and the heating water outlet pipe to form a heating pipeline.

[0014] In some embodiments, a water supply pipeline is connected between the water pipe and the heat storage tank, the heating water outlet pipe is connected to the water supply pipeline, and the sterilization water circuit at least includes the water supply pipeline.

[0015] In some embodiments, the water supply device is further provided with a back-suction assembly, and the back-suction assembly is connected to at least one of the water pipe and the heat storage tank through the back-suction pipe, and the sterilization water circuit also includes at least a pipeline of the back-suction pipe and a pipeline flowing from the heat storage tank to the back-suction pipe.

[0016] Compared with the prior art, the water supply device provided by the present invention has the beneficial effect that a temperature regulating component or a water storage container can heat drinking water to form a sterilizing water body, and the sterilizing water body flows into the main waterway through the sterilizing waterway interface and then into the waterway branch, or flows into the waterway branch through the sterilizing waterway interface and then into the main waterway, or flows into the waterway branch and the main waterway at the same time. In the process of flowing along the main waterway and the waterway branch, the sterilizing water body can sterilize the pipes it flows through, and the sterilization range is comprehensive, thereby ensuring healthy drinking water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a waterway diagram of an embodiment of the present application.

[0018] 100, water pipe; 11, water inlet; 12, water outlet; 13, first branch; 131, inflow pipe; 132, outflow pipe; 200, temperature control component; 21, heating component; 211, heating device; 2111, heat exchanger; 2112, heat storage tank; 2113, instant heater; 212, heating water inlet pipe; 213, heating water outlet pipe; 22, refrigeration component; 221, refrigeration device; 222, refrigeration water inlet pipe; 223, refrigeration water outlet pipe; 300, back suction component; 31, back suction pipe; 400, circulation pump; 01, heating pipeline; 02, refrigeration pipeline; 03, water supply pipeline; 04, heat exchange pipeline; 02, medium channel; 06, water flow channel. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, or are the orientation or positional relationship in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] like Figure 1 A water supply device provided by the present application shown includes a water pipe 100, the water pipe 100 includes a water inlet end 11 and a water outlet end 12, the water pipe 100 includes a main water channel and a water branch, the water branch is connected to a temperature control component and / or a water storage container, and the water pipe 100 forms a sterilization water channel for sterilization water to flow; the water pipe 100 is provided with a sterilization water channel interface, the sterilization water channel interface is arranged on the main water channel or the water channel branch, the sterilization water flows into the main water channel or the water channel branch through the sterilization water channel interface to sterilize the main water channel or the water channel branch; the sterilization water channel at least includes the main water channel and / or the water channel branch.

[0026] It should be noted that the sterilization water body is used to sterilize the sterilization waterway. In actual use, it can be formed by heating drinking water. The sterilization water body has a sterilization temperature, and the pipes along the sterilization waterway are sterilized by high-temperature sterilization.

[0027] According to the above structural description, the temperature control component or water storage container can heat drinking water to form a sterilizing water body. The sterilizing water body flows into the main water channel through the sterilizing water channel interface and then into the water channel branch, or flows into the water channel branch through the sterilizing water channel interface and then into the main water channel, or flows into the water channel branch and the main water channel at the same time. In the process of flowing along the main water channel and the water channel branch, the sterilizing water body can sterilize the pipes it flows through. The sterilization range is comprehensive, thereby ensuring healthy drinking water.

[0028] The following will introduce the technical details of each component one by one.

[0029] In some embodiments, Figure 1 As shown, the water supply device provided by the present application also includes a sterilization component, the water channel branch includes a first branch 13, the sterilization component is connected to the main water channel through the first branch 13, and the interface between the sterilization component and the first branch 13 is a sterilization water channel interface. Drinking water flows through the sterilization component to be heated to become a sterilization water body, and the sterilization water body then flows into the main water channel along the first branch 13; through the above process, the pipelines along the first branch 13 and the main water channel can be sterilized.

[0030] In some embodiments, Figure 1 As shown, the first branch 13 includes an inflow pipe 131 and an outflow pipe 132, and the inflow pipe 131 and the outflow pipe 132 are connected to the main waterway between the water inlet end 11 and the water outlet end 12. Drinking water can flow in from the water inlet end 11, and then flow into the sterilization component through the inflow pipe 131. After the sterilization component heats the drinking water into sterilization water, the sterilization water flows into the main waterway through the outflow pipe 132 to sterilize the main waterway.

[0031] In some embodiments, Figure 1As shown, the sterilization component includes a heater for raising the water flow temperature to a preset temperature range, and the preset temperature can effectively kill bacteria. When drinking water flows through the sterilization component, the heater inside the sterilization component can heat the drinking water flowing through it, so that the drinking water can be heated to the sterilization temperature (i.e., the preset temperature range) after passing through the sterilization component. When the sterilization water body with the sterilization temperature flows through each pipeline, each pipeline can be sterilized at high temperature.

[0032] In some embodiments, the water supply device provided in the present application includes a temperature control component 200, the temperature control component 200 includes a heating component 21 and / or a cooling component 22, the heating component 21 is provided with a heating pipeline 01, the cooling component 22 is provided with a cooling pipeline 02, the sterilization water circuit also includes at least a heating pipeline 01 and / or a cooling pipeline 02, and the water circuit branch includes a heating pipeline 01 and / or a cooling pipeline 02.

[0033] like Figure 1 As shown, the temperature control component 200 includes a heating component 21 and a cooling component 22. When the sterilizing water flows along the sterilizing water path, the pipes for producing hot water and cold water inside the water dispenser can be sterilized.

[0034] Specifically, Figure 1 As shown, a heating device 211 is arranged along the heating pipeline 01, and the heating device 211 is connected to the water pipe 100 through a heating water inlet pipe 212 and a heating water outlet pipe 213. The heating water inlet pipe 212 is connected to the water inlet end 11, and the heating water inlet pipe 212, the heating water outlet pipe 213, and the pipes from the heating water inlet pipe 212 to the heating water outlet pipe 213 are connected to form the heating pipeline 01. In actual use, drinking water flows into the heating water inlet pipe 212 through the water inlet end 11, and flows into the heating device 211 through the heating water inlet pipe 212 for heating, and the drinking water heated by the heating device 211 flows into the water pipe 100 through the heating water outlet pipe 213.

[0035] Since drinking water can be heated by the heating component 21, in some embodiments, the heating component 21 can heat drinking water to form a sterilizing water body, and then the interface between the heating component 21 and the heating pipeline 01 is the sterilizing water interface. The sterilizing water body heated by the heating component 21 flows into the water pipe 100 through the heating pipeline 01 to sterilize the water pipe 100.

[0036] According to the above process, it can be understood that the drinking water is at room temperature in the water path where the drinking water flows from the water inlet end 11 into the heating device 211, which makes it easy for bacteria to grow in the pipes in the water path where the drinking water flows from the water inlet end 11 into the heating device 211. Since the heating water inlet pipe 212 is connected to the water inlet end 11, the water path where the drinking water flows from the water inlet end 11 into the heating device 211 is the pipe of the heating water inlet pipe 212. According to the above description, the sterilization water path inside the water dispenser provided by the present application includes the pipe of the heating water inlet pipe 212, which can sterilize the pipe of the water path where the drinking water flows from the water inlet end 11 into the heating device 211, so that the sterilization range of the internal pipes of the drinking water dispenser is more extensive and comprehensive. The working principle of sterilizing the water path (i.e., the heating water inlet pipe 212) where the drinking water flows from the water inlet end 11 into the heating device 211 is as follows:

[0037] like Figure 1 As shown, the heating water outlet pipe 213 is connected to the heating water inlet pipe 212 through the water pipe 100 to form a circulation pipeline, and the sterilization water circuit also includes at least a circulation pipeline; a circulation pump 400 is arranged along the circulation pipeline, and the circulation pump 400 is arranged in the heating water inlet pipe 212 or the heating water outlet pipe 213 or the water pipe 100. It is understandable that the heating device 211 can heat drinking water to form a high-temperature sterilizing water body. When the heating device 211 heats drinking water to form a sterilizing water body, it flows into the water pipe 100 through the heating outlet pipe 213. Since the heating outlet pipe 213 is connected to the heating inlet pipe 212 through the water pipe 100, drinking water flows into the heating inlet pipe 212 from the water inlet end 11, and flows into the water pipe 100 after being heated by the heating device 211 to form a sterilizing water body. It can re-enter the heating inlet pipe 212 from the water inlet end 11 of the water pipe 100, forming a water path that can circulate under the action of the circulation pump 400, that is, the above-mentioned circulation pipeline. When the sterilizing water flows in the circulation pipeline, it will pass through the water inlet end 11 and the water path (that is, the heating inlet pipe 212) that flows from the water inlet end 11 into the heating device 211 for sterilization.

[0038] It can be understood that when the sterilizing water flows along the circulation pipeline under the action of the circulation pump 400, it will repeatedly flow through the heating device 211, so the heating device 211 can circulate and heat the drinking water so that the temperature of the drinking water can fully reach the predetermined sterilization temperature (the temperature that can kill bacteria), which is conducive to more complete sterilization of the pipeline.

[0039] In some embodiments, Figure 1As shown, a refrigeration device 221 is arranged along the refrigeration pipeline 02, and the refrigeration device 221 is connected to the water pipe 100 through the refrigeration water inlet pipe 222 and the refrigeration water outlet pipe 223. The refrigeration water inlet pipe 222 is connected to the heating water outlet pipe 213 through the water pipe 100. The refrigeration water inlet pipe 222, the refrigeration water outlet pipe 223 and the pipelines flowing from the refrigeration water inlet pipe 222 to the refrigeration water outlet pipe 223 are connected to form the refrigeration pipeline 02. The sterilization water circuit of the water dispenser provided in the present application includes the above-mentioned refrigeration pipeline 02. Specifically, after the sterilization water flows into the water pipe 100 through the heating water outlet pipe 213, it can flow through the refrigeration water inlet pipe 222 and the refrigeration water outlet pipe 223 in sequence to sterilize the refrigeration pipeline 02.

[0040] In some embodiments, Figure 1 As shown, the above-mentioned heating device 211 includes a heat exchanger 2111 and a heat storage tank 2112, and the heat exchanger 2111 is connected to the heat storage tank 2112 through a heat exchange pipeline 04; the heat storage tank 2112 is used to store heat exchange medium, and the heat storage tank 2112 is provided with an electric heating body for heating the heat exchange medium; the heat exchange medium can circulate between the heat exchanger 2111 and the heat storage tank 2112 through the heat exchange pipeline 04 to transport heat into the heat exchanger 2111 to heat the drinking water.

[0041] The heat exchanger 2111 is provided with a medium channel 02 and a water flow channel 06 which are spaced apart from each other. The heat storage tank 2112 is connected with the medium channel 02 through the heat exchange pipeline 04. The medium channel 02 and the water flow channel 06 can exchange heat. When the heat exchange medium flows through the medium channel 02, it can exchange heat with the drinking water flowing in the water flow channel 06 to achieve heating of the drinking water. The water flow channel 06 is connected with the heating water inlet pipe 212 and the heating water outlet pipe 213 to form a heating pipeline 01.

[0042] It can be understood that the above-mentioned heat storage tank 2112 can heat the heat exchange medium through the electric heating element to achieve advance storage of heat. When heating drinking water, the heat in the heat exchange medium can be transferred to the drinking water through the heat exchanger 2111. This method of storing heat in advance does not require a high-power electric heater, and it is low-power and safer to use. Moreover, since the heat is stored in advance, even in the event of a power outage, the heat exchanger 2111 can still heat the drinking water through heat exchange to form a sterilizing water body to sterilize the pipes inside the water dispenser, which is beneficial to improving the sterilization effect of the water dispenser on the internal pipes.

[0043] In some embodiments, the heating device 211 also includes an instantaneous heater 2113, which is connected to the heat exchanger 2111 to heat drinking water, and the sterilization water circuit at least includes a pipeline flowing from the heat exchanger 2111 to the instantaneous heater 2113.

[0044] like Figure 1 As shown, the instant heater 2113 is connected in series with the heat exchanger 2111. After the drinking water flows through the heat exchanger 2111, it can flow through the instant heater 2113. The instant heater 2113 can heat the drinking water together with the heat exchanger 2111. In actual use, since the heat stored by the heat exchange medium inside the heat storage tank 2112 is limited, when the temperature of the heat exchange medium inside the heat storage tank 2112 is not enough, the instant heater 2113 can further heat the drinking water flowing through the heating pipeline 01, thereby ensuring that the drinking water can be heated to a predetermined sterilization temperature to form a sterilization water body during sterilization, ensuring that the pipeline is completely sterilized. In addition to the above effects, when used to heat drinking water to form hot water, the instant heater 2113 can also supplement the temperature of the drinking water to ensure that the water dispenser can obtain hot water at any time.

[0045] Of course, the instant heater 2113 can also be connected in parallel with the heat exchanger 2111. The instant heater 2113 can replace the heat exchanger 2111 to heat the drinking water when the heat stored in the heat storage tank 2112 is insufficient. The instant heater 2113 and the heat exchanger 2111 can also heat the drinking water at the same time, so that the drinking water can reach the predetermined sterilization temperature more quickly to form a sterilized water body.

[0046] In some embodiments, Figure 1 As shown, a water supply pipeline 03 is connected between the water pipe 100 and the heat storage tank 2112, the heating water outlet pipe 213 is connected to the water supply pipeline 03, and the sterilization water circuit at least includes the water supply pipeline 03. Usually, the heat exchange medium is drinking water, and part of the heat exchange medium will be evaporated during the circulation between the heat exchanger 2111 and the heat storage tank 2112, resulting in less heat exchange medium. Therefore, by setting the water supply pipeline 03, the heat storage tank 2112 can replenish the heat exchange medium through the water pipe 100; since the water supply pipeline 03 and the water pipe 100 can be connected, if bacteria grow inside the water supply pipeline 03, it will also have an adverse effect on the hygiene of the water pipe 100. Through the above design, the sterilization water can flow through the water supply pipeline 03 to sterilize the water supply pipeline 03, thereby avoiding the bacteria inside the water supply pipeline 03 from having an adverse effect on the water pipe 100.

[0047] In addition to the above effects, it can be understood that when the sterilization water flows through the water replenishment pipeline 03 to sterilize the water replenishment pipeline 03, the sterilization water is in a high-temperature state. At this time, the sterilization water can flow into the heat storage tank 2112 through the water replenishment pipeline 03 to become a heat exchange medium. On the one hand, the heat of the sterilization water can be utilized, and on the other hand, the heat exchange medium inside the heat storage tank 2112 can be replenished.

[0048] In some embodiments, the water supply device provided in the present application is also provided with a back-suction assembly 300, and the back-suction assembly 300 is connected to at least one of the water pipe 100 and the heat storage tank 2112 through the back-suction pipe 31, and the sterilization water circuit also includes at least the pipeline of the back-suction pipe 31 and the pipeline flowing from the heat storage tank 2112 to the back-suction pipe 31.

[0049] like Figure 1 As shown, the back-suction assembly 300 is connected with the water pipe 100, the heat storage tank 2112 and the refrigeration pipeline 02 through the back-suction pipe 31 to discharge the residual water or sterilizing water in the water pipe 100, the heat exchange medium inside the heat storage tank 2112, and the residual water or sterilizing water in the refrigeration pipeline 02. In actual use, after the water dispenser is discharged, residual water will be retained in its internal pipeline, and this part of residual water will be discharged first when the water dispenser is discharged next time, thereby causing adverse effects on the quality of drinking water discharged by the water dispenser next time; the back-suction assembly 300 can suck out the residual water in the internal pipeline of the water dispenser through the back-suction pipe 31, thereby ensuring the water quality of the water dispenser. Since the return suction pipe 31 is connected with the water pipe 100 and the refrigeration pipeline 02, the sterilizing water can flow from the water pipe 100 and the refrigeration pipeline 02 through the return suction pipe 31 into the return suction assembly 300 and be discharged. When discharged, the return suction pipe 31 and the pipeline of the return suction assembly 300 can be sterilized, so that the sterilization of the pipeline inside the water dispenser is more comprehensive. It can be understood that the temperature of the heat exchange medium inside the heat storage tank 2112 can reach the predetermined sterilization temperature, so that the heat exchange medium inside the heat storage tank 2112 can also form a sterilizing water body. When the heat exchange medium is discharged from the return suction assembly 300 through the return suction pipe 31, the pipeline of the return suction pipe 31 between the heat storage tank 2112 and the return suction assembly 300 can be sterilized. The sterilization range of the internal pipeline of the water dispenser is improved.

[0050] In some embodiments, the water dispenser provided by the present application further includes a control component, which is connected to the heating component 21 and is used to control the heating component to heat the drinking water to the sterilization temperature to form a sterilization water body. The control component is provided with a temperature sensor, which is arranged along the sterilization water path. The control component senses the temperature of the drinking water in the sterilization water path through the temperature sensor. When the temperature of the drinking water is lower than the sterilization temperature, the control component controls the heating component to heat the drinking water, thereby making the temperature of the drinking water in the sterilization water path very effective in high-temperature sterilization of the pipes inside the water dispenser along the sterilization water path, thereby ensuring the sterilization effect of the water dispenser.

[0051] Furthermore, the above-mentioned control component also includes a timing module, which is connected to the control component. When the temperature sensor senses that the temperature of the drinking water has reached the sterilization temperature, the timing module is set with a predetermined time so that the control module controls the heating component to maintain the sterilization temperature of the drinking water within the predetermined time, ensuring that the pipeline along the sterilization water path can be maintained at the sterilization temperature for a sufficiently long time, thereby making the sterilization process more complete.

[0052] It can be understood that in order to ensure that the temperature of drinking water when it flows inside the sterilization water channel always has a sterilization effect, multiple temperature sensors are arranged at intervals along the sterilization water channel, and multiple temperature sensors are connected to the control component. In this way, the control component can detect the temperature of drinking water in various parts of the entire sterilization water channel, and then the control component can control the heating component to heat the drinking water to ensure that the drinking water always has an effective sterilization temperature when it flows, thereby ensuring the stability of the sterilization effect of the pipeline.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply device, characterized in that: include: A water pipe (100), the water pipe (100) comprising a water inlet end (11) and a water outlet end (12), the water pipe (100) comprising a main water channel and a water branch, the water branch being connected to a temperature regulating component and / or a water storage container, and the water pipe (100) forming a sterilizing water channel for the sterilizing water to flow; The water channel pipe (100) is provided with a sterilization water channel interface, and the sterilization interface water channel is arranged in the main water channel or the water channel branch; The sterilization water channel at least includes the main water channel and / or the water channel branch.

2. The water supply device according to claim 1, characterized in that: The water supply device also includes a sterilization component, the water channel branch includes a first branch (13), the sterilization component is connected to the main water channel through the first branch (13), and the interface between the sterilization component and the first branch (13) is the sterilization water channel interface.

3. The water supply device according to claim 2, characterized in that: The first branch (13) comprises an inflow pipe (131) and an outflow pipe (132), wherein the inflow pipe (131) and the outflow pipe (132) are connected to the main water channel between the water inlet end (11) and the water outlet end (12).

4. The water supply device according to claim 2, characterized in that: The sterilization component comprises a heater for raising the temperature of the water flow to a preset temperature range.

5. The water supply device according to claim 1, characterized in that: The water supply device comprises a temperature control component (200), the temperature control component (200) comprises a heating component (21) and / or a cooling component (22), the heating component (21) is provided with a heating pipeline (01), the cooling component (22) is provided with a cooling pipeline (02), the sterilization water circuit at least further comprises the heating pipeline (01) and / or the cooling pipeline (02), and the water circuit branch comprises the heating pipeline (01) and / or the cooling pipeline (02).

6. The water supply device according to claim 5, characterized in that: A heating device (211) is arranged along the heating pipeline (01); the heating device (211) is connected to the water pipe (100) via a heating water inlet pipe (212) and a heating water outlet pipe (213); the heating water inlet pipe (212) is connected to the water inlet end (11); the heating water inlet pipe (212), the heating water outlet pipe (213) and a pipe flowing from the heating water inlet pipe (212) to the heating water outlet pipe (213) are connected to form the heating pipeline (01).

7. The water supply device according to claim 5, characterized in that: The interface between the heating component (21) and the heating pipeline (01) is the sterilizing water circuit interface.

8. The water supply device according to claim 6, characterized in that: The heating device (211) comprises a heat exchanger (2111) and a heat storage tank (2112), and the heat exchanger (2111) and the heat storage tank (2112) are connected via a heat exchange pipeline (04); The heat storage tank (2112) is used to store heat exchange medium, and the heat storage tank (2112) is provided with an electric heating body for heating the heat exchange medium; The heat exchanger (2111) is provided with a medium channel (02) and a water flow channel (06) which are arranged at intervals from each other; the heat storage tank (2112) is connected to the medium channel (02) via the heat exchange pipeline (04); and the water flow channel (06) is connected to the heating water inlet pipe (212) and the heating water outlet pipe (213) to form a heating pipeline (01).

9. The water supply device according to claim 8, characterized in that: A water supply pipeline (03) is connected between the water pipe (100) and the heat storage tank (2112), the heating water outlet pipe (213) is connected to the water supply pipeline (03), and the sterilization water circuit at least includes the water supply pipeline (03).

10. The water supply device according to claim 9, characterized in that: The water supply device is also provided with a back-suction assembly (300), and the back-suction assembly (300) is connected to at least one of the water pipe (100) and the heat storage tank (2112) through the back-suction pipe (31), and the sterilization water circuit at least includes a pipeline of the back-suction pipe (31) and a pipeline flowing from the heat storage tank (2112) to the back-suction pipe (31).

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