CN221275289U - Waterway system for water purifying and drinking equipment and water purifying and drinking equipment - Google Patents

Abstract

The utility model relates to the technical field of clean drinking equipment, in particular to a waterway system for the clean drinking equipment and the clean drinking equipment, and aims to solve the problem that the use experience of a user is poor due to the fact that bacteria are easy to breed and water quality is poor in the existing clean drinking equipment. The water purifying and drinking equipment is provided with a water outlet, the waterway system comprises a water tank, a water pump, a heating member, a water discharging member and a water outlet member, the heating member is provided with a heating chamber, the water pump is used for pumping the water in the water tank into the heating chamber, the heating member can heat the water in the heating chamber, the water outlet end of the heating chamber can be selectively communicated with the water outlet member or the water tank, when the water outlet end of the heating chamber is communicated with the water tank, the water tank is sequentially communicated with the water pump and the heating member to form a sterilizing loop, and the water discharging member is communicated with the sterilizing loop and is used for discharging the water in the sterilizing loop to the water outlet. The utility model can sufficiently sterilize the pipeline, reduce bacterial breeding and greatly improve the use experience of users.

Description

Waterway system for water purifying and drinking equipment and water purifying and drinking equipment

Technical Field

The utility model relates to the technical field of clean drinking equipment, and particularly provides a waterway system for the clean drinking equipment and the clean drinking equipment.

Background

Along with the improvement of the living standard of people, the demands of people for drinking water are also increasing. Clean drinking equipment such as a desktop machine, a pipeline machine and the like gradually become necessary drinking facilities in daily life of people.

Taking the pipeline machine as an example, if the pipeline machine is not used for a long time, bacteria are easy to breed in a waterway in the pipeline machine, water in the pipeline does not flow for a long time and can be deteriorated, the water quality is poor, the pipeline wall becomes dirty, the drinking water health of a user is influenced, and the use experience of the user is seriously influenced.

Disclosure of utility model

The utility model aims to solve the technical problems at least to a certain extent, namely, the problem that the use experience of users is poor due to the fact that bacteria are easy to breed and the water quality is poor in the existing clean drinking equipment is solved at least to a certain extent.

In a first aspect, the present utility model provides a waterway system for a water purifying apparatus having a water outlet, the waterway system comprising a water tank, a water pump, a heating member, a water discharge member and a water outlet member, the heating member having a heating chamber, the water pump being operable to pump water from within the water tank into the heating chamber, the heating member being operable to heat water within the heating chamber, a water outlet end of the heating chamber being operable to selectively communicate with the water outlet member or the water tank, the water tank and the water pump, the heating member being in turn in communication with one another to form a sterilising circuit in the event that the water outlet end of the heating chamber is in communication with the water tank, the water discharge member being in communication with the sterilising circuit and being operable to discharge water from within the sterilising circuit to the water outlet.

In the preferable technical solution of the waterway system for a water purifying and drinking device, the water draining member includes a first water draining pipe and a water draining valve, a first end of the first water draining pipe is communicated with the sterilizing circuit, and a second end of the first water draining pipe is communicated with the water draining port through the water draining valve.

In the above preferred technical solution of the waterway system for a water purifying and drinking device, the water outlet member includes a body and a water outlet nozzle, the body has a water outlet cavity, a water outlet end of the heating chamber can be selectively communicated with the water outlet cavity or the water tank, the water outlet member further includes a second water outlet pipe, one end of the second water outlet pipe is communicated with the water outlet cavity, the other end of the second water outlet pipe can be communicated with the water outlet port, and water in the water outlet cavity can be selectively discharged from the water outlet nozzle or the second water outlet pipe.

In the preferable technical scheme of the waterway system for the water purifying and drinking equipment, the water outlet member further comprises a plug, and the plug is used for plugging the water outlet nozzle so that water in the water outlet cavity flows out of the second drain pipe.

In the preferred technical scheme of the waterway system for the water purifying and drinking equipment, the waterway system further comprises a first water outlet pipe, a return pipe and a first three-way valve, wherein the first end of the first three-way valve is communicated with the water outlet end of the heating chamber, the second end of the first three-way valve is communicated with the water outlet component through the first water outlet pipe, the third end of the first three-way valve is communicated with the water tank through the return pipe, and the first end of the first three-way valve can be selectively communicated with the second end or the third end of the first three-way valve.

In the preferred technical scheme of the waterway system for the water purifying and drinking device, the waterway system further comprises a second water outlet pipe, a connecting pipe and a second three-way valve, wherein the first end of the second three-way valve is communicated with the water outlet end of the water pump, the second end of the second three-way valve is communicated with the water outlet cavity through the second water outlet pipe, the third end of the second three-way valve is communicated with the water inlet end of the heating member through the connecting pipe, and the first end of the second three-way valve can be selectively communicated with the second end or the third end of the second three-way valve.

In the preferable technical scheme of the waterway system for the water purifying and drinking device, the waterway system further comprises a temperature detection component, wherein the temperature detection component is used for detecting the water temperature in the sterilization loop.

In the preferable technical scheme of the waterway system for the water purifying and drinking device, the waterway system further comprises a detection assembly, and the detection assembly is used for detecting the water outlet temperature and/or the water outlet flow of the water outlet end of the heating chamber.

In the above-mentioned preferred technical solution of the waterway system for a water purifying and drinking device, the detecting assembly includes a water temperature detecting sensor and a flow sensor, the water temperature detecting sensor is used for detecting the water temperature of the water outlet end of the heating chamber, and the flow sensor is used for detecting the water outlet flow of the water outlet end of the heating chamber.

In a second aspect, the present utility model provides a water purification apparatus comprising the waterway system for a water purification apparatus described above.

Under the condition of adopting the technical scheme, the water outlet end of the heating component can be selectively communicated with the water outlet component or the water tank, so that the water outlet end of the heating component can be communicated with the water outlet component when the water purifying and drinking equipment is normally used, and water taking by a user is facilitated; when needs disinfect to clean drink equipment, make heating element's play water end and water tank intercommunication, make water tank, water pump, heating element communicate in proper order and form the loop of disinfecting, thereby be convenient for heat the water in the loop of disinfecting through heating element and make hot water circulation flow in the loop of disinfecting, in order to disinfect the pipeline of clean drink equipment, after disinfecting, can be through the drainage component with the water discharge outlet in the loop of disinfecting, thereby can disinfect the pipeline fully, reduce bacterial growth, promote out water quality, can be convenient for simultaneously discharge outlet with the water of disinfecting, further promoted the quality of water in the clean drink equipment, greatly promoted user's use experience.

Further, compare with the form that sets up drainage component into drain pipe and drain pump, set up drainage component into first drain pipe and drain valve, can be convenient for through the water drainage to the outlet in the gravity with the sterilization return circuit, saved the use of drain pump to reduce the cost of clean drinking equipment, further promoted user's use experience.

Further, through setting up the apopore component into body and faucet, and the body has the form of apopore chamber, after the return circuit disinfects of disinfecting, in the hot-water pump with the water tank in the heating component, again flow into the apopore intracavity through first outlet pipe to disinfect first outlet pipe, thereby be convenient for disinfect to the full pipeline of clean drink equipment, further promote user's use experience.

Further, compared with the mode that water in the water outlet cavity can flow out from the water outlet nozzle or the second drain pipe selectively through the three-way valve, the pipeline connection can be further simplified through the mode that the plug is arranged, the cost of the clean drinking equipment is reduced, and the use experience of a user is further improved.

Further, compare waterway system to including first outlet pipe, back flow, first control valve and second control valve with waterway system setting, set up waterway system to including first outlet pipe, back flow and the form of first three-way valve, can improve waterway switching's convenience, simultaneously, can also simplify waterway system's pipe connection, further promote user's use experience.

Further, compared with the waterway system arranged to comprise the connecting pipe, the second water outlet pipe, the third control valve and the fourth control valve, the waterway system arranged to comprise the connecting pipe, the second water outlet pipe and the second three-way valve can enable the switching of the water outlet mode to be more convenient, and meanwhile, the pipeline connection of the waterway system can be simplified.

Further, through setting up the temperature detection component, when the clean drink equipment carries out the mode of disinfecting, can detect the temperature of the interior temperature of disinfecting of return circuit through the temperature detection component to the temperature of disinfecting is convenient for control, on the one hand, can avoid the temperature of disinfecting too high and cause the energy extravagant, on the other hand, can avoid the temperature of disinfecting too low and lead to unable effective disinfecting.

Further, through setting up the detection component, can be according to the play water temperature and/or the play water flow that the detection component detected, compare with target water temperature and/or target flow respectively, when the deviation between play water temperature and the target temperature is great and/or play water flow and the deviation of target flow is great, through making the play water end and the water tank intercommunication of heating member, thereby avoid play water temperature deviation great and/or play water flow deviation great water flow from the water outlet nozzle, can also be according to play water temperature and/or play water flow adjustment heating member and/or water pump that the detection component detected in order to make play water temperature reach target water temperature and/or play water flow and reach target flow, thereby improve the uniformity of play water temperature and play water flow uniformity of clean drinking equipment, further promote user experience.

In addition, the water purifying and drinking equipment further provided on the basis of the technical scheme comprises the water path system for the water purifying and drinking equipment, and further has the beneficial effects of the water path system for the water purifying and drinking equipment.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

Fig. 1 is a schematic view of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of a waterway system for a water purification device of the present utility model;

Fig. 3 is a schematic structural view II of the first embodiment of the waterway system for a water purifying apparatus of the present utility model, in which a schematic water flow direction at the time of discharging hot water is shown;

Fig. 4 is a schematic view of a third construction of the first embodiment of the waterway system for a water purifying apparatus according to the present utility model, in which a schematic view of a water flow direction at the time of warm water discharge is shown;

fig. 5 is a schematic view of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic view of a water flow direction when sterilizing a sterilization circuit is shown;

Fig. 6 is a schematic diagram of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic diagram of a water flow direction when sterilizing a first water outlet pipe is shown;

Fig. 7 is a schematic view of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic view of a water flow direction when sterilizing a second water outlet pipe is shown.

List of reference numerals:

1. A water tank; 11. a temperature detecting member; 2. a water pump; 3. a heating member; 31. a water inlet end of the heating chamber; 32. a water outlet end of the heating chamber; 33. a detection assembly; 331. a water temperature detection sensor; 332. a flow rate detection sensor; 41. a first drain pipe; 42. a second drain pipe; 43. a drain valve; 51. a body; 511. a water outlet cavity; 52. a water outlet nozzle; 53. a plug; 54. a connecting piece; 61. a first water outlet pipe; 611. a first control valve; 62. a second water outlet pipe; 7. a return pipe; 71. a second control valve; 8. a first three-way valve; 81. a first end of the first three-way valve; 82. a second end of the first three-way valve; 83. a third end of the first three-way valve; 9. a connecting pipe; 10. a second three-way valve; 101. a first end of the second three-way valve; 102. a second end of the second three-way valve; 103. and a third end of the second three-way valve.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper", "lower", and the like, indicating directions or positional relationships are based on directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model; fig. 2 is a schematic structural view of a second embodiment of the waterway system for a water purifying apparatus of the present utility model.

As shown in fig. 1 and 2, the water purifying apparatus of the present utility model has a water outlet, the waterway system of the present utility model includes a water tank 1, a water pump 2, a heating member 3, a water discharging member, and a water discharging member, the heating member 3 has a heating chamber, the water pump 2 is used to pump water in the water tank 1 into the heating chamber, the heating member 3 is capable of heating water in the heating chamber, and a water discharging end 32 of the heating chamber is capable of selectively communicating with the water discharging member or the water tank 1.

In the case that the water outlet end 32 of the heating chamber is communicated with the water tank 1, the water tank 1 is sequentially communicated with the water pump 2 and the heating member 3 to form a sterilization loop, wherein the water discharging member is communicated with the sterilization loop and is used for discharging water in the sterilization loop to a water outlet.

By such arrangement, the water outlet end of the heating member 3 is arranged to be selectively communicated with the water outlet member or the water tank 1, so that the water outlet end of the heating member 3 can be communicated with the water outlet member when the water purifying and drinking device is normally used, and water can be taken by a user conveniently; when the water purifying and drinking equipment needs to be sterilized, the water outlet end of the heating component 3 is communicated with the water tank 1, the water pump 2 and the heating component 3 are sequentially communicated to form a sterilizing loop, so that water in the sterilizing loop is conveniently heated by the heating component 3, hot water circularly flows in the sterilizing loop to sterilize pipelines of the water purifying and drinking equipment, after the sterilization is finished, the water in the sterilizing loop can be discharged to the water outlet through the water discharging component, so that the pipelines can be sufficiently sterilized, bacterial breeding is reduced, water quality of water outlet is improved, meanwhile, water for sterilization can be conveniently discharged to the water outlet, the water quality in the water purifying and drinking equipment is further improved, and the use experience of a user is greatly improved.

It should be noted that, in practical applications, those skilled in the art may set the heating member 3 as an instant heating type heating tube, in which a heating chamber is formed in the instant heating type heating tube, the instant heating type heating tube can heat water in the tube, or may set the heating member 3 as a tank and a heating module, in which a heating chamber is formed in the tank, the heating module can heat water in the tank, etc., and such modifications and changes to the specific setting type of the heating member 3 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, the heating member 3 is provided as an instant heating pipe, wherein a heating chamber is formed inside the instant heating pipe, which is capable of heating water inside the pipe.

It should be noted that, in practical applications, those skilled in the art may set the water pump 2 as a booster pump, or may set the water pump 2 as a self-priming pump, etc., and such modifications and changes to the specific setting type of the water pump 2 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, the water pump 2 of the present utility model is a self priming pump.

It should be noted that, in practical applications, a person skilled in the art may set the drainage member to be a drainage pipe and a drainage valve 43, where one end of the drainage pipe is communicated with the sterilization circuit, the other end of the drainage pipe is communicated with the water inlet port of the drainage valve 43, the water outlet port of the drainage valve 43 can be communicated with the water outlet, or may set the drainage member to be a drainage pipe and a drainage pump, when drainage is needed, drain the water in the sterilization circuit to the water outlet through the drainage pump, etc., and such adjustment and change of the specific setting type of the drainage member are not deviated from the principle and scope of the present utility model and are included in the protection scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the drainage member of the present utility model includes a first drainage pipe 41 and a drainage valve 43, a first end of the first drainage pipe 41 communicates with the sterilization circuit, and a second end of the first drainage pipe 41 communicates with the drainage port through the drainage valve 43.

Through such setting, compare with the form that sets up drain member into drain pipe and drain pump, set up drain member into first drain pipe 41 and drain valve 43, can be convenient for through the gravity with the water in the loop of disinfecting drain outlet, saved the use of drain pump to reduce the cost of clean drink equipment, further promoted user's use experience.

It should be noted that, in practical applications, a person skilled in the art may set the first end of the first drain pipe to be in communication with the water outlet end of the water pump 2, or may set the first end of the first drain pipe to be in communication with the water outlet end of the heating member 3, or may set the first end of the first drain pipe to be in communication with any other possible location on the sterilization circuit, etc., and such adjustment and change of the specific communication position between the first end of the first drain pipe and the sterilization circuit do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the first end of the first drain pipe communicates with the water outlet end of the water pump 2.

Through such setting, when the completion of disinfecting carries out the drainage, can also be with the help of water pump 2 in with the water pump in the loop of disinfecting in the first drain pipe 41 to accelerate drainage speed, reduce the latency of disinfecting, further promote user's use experience.

It should be noted that, in practical applications, those skilled in the art may set the water outlet member as a faucet, or may set the water outlet member as the water outlet nozzle 52, or may set the water outlet member to include the body 51 and the water outlet nozzle 52, where the body 51 has the water outlet cavity 511, etc., and such modifications and changes on the specific setting type of the water outlet member are included in the protection scope of the present utility model without departing from the principle and scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the water outlet member of the present utility model includes a body 51 and a water outlet nozzle 52, the body 51 having a water outlet chamber 511 therein, the water outlet end 32 of the heating chamber being capable of selectively communicating with the water outlet chamber 511 or the water tank 1, the water outlet member further including a second water outlet pipe 42, a first end of the second water outlet pipe 42 being in communication with the water outlet chamber 511, a second end of the second water outlet pipe 42 being capable of communicating with a water outlet opening, and water in the water outlet chamber 511 being capable of selectively flowing out of the water outlet nozzle 52 or the second water outlet pipe 42.

Through such setting, after the loop disinfects of disinfecting, pump the hot-water in the water tank 1 into heating member 3 through water pump 2, again flow into the play water cavity 511 through first outlet pipe 61, in order to disinfect first outlet pipe 61 and play water nozzle 52, the hot-water after disinfecting flows into play water cavity 511, and make the water in the play water cavity 511 flow from the outlet through second drain pipe 42, and then can be with the hot-water after disinfecting through second drain pipe 42 discharge to the outlet, be convenient for disinfect to the full pipeline of clean drinking equipment, further promote user's user experience.

It should be noted that, in practical applications, a person skilled in the art may set the second end of the second drain pipe 42 to be in communication with the first drain pipe 41, or may set the second end of the second drain pipe 42 to be in communication with the drain valve, or may set the second end of the second drain pipe 42 to be in direct communication with the drain port, etc., which are flexibly adjusted and changed without departing from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, the second end of the second drain pipe 42 is provided in communication with the first drain pipe 41.

It should be noted that, in practical applications, a person skilled in the art may set a three-way valve to enable water in the water outlet cavity 511 to selectively flow out from the water outlet nozzle 52 or the second water outlet pipe 42, that is, the water outlet port of the water outlet cavity 511 is communicated with the first end of the three-way valve, the water outlet nozzle 52 and the second water outlet pipe 42 are respectively communicated with the second end and the third end of the three-way valve, or a plug 53 may be set at the water outlet nozzle 52, the plug 53 plugs the water outlet nozzle 52 so that water in the water outlet cavity 511 flows out through the second water outlet pipe 42, and after the plug 53 is taken out from the water outlet nozzle 52, the water in the water outlet cavity 511 can flow out from the water outlet nozzle 52, which is flexibly adjusted and changed without departing from the principle and scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the water outlet member further includes a plug 53, and the plug 53 is used to plug the water outlet nozzle 52 so that water in the water outlet chamber 511 flows out through the second water discharge pipe 42.

Through such setting, compare with the form that makes the water in the water outlet chamber 511 can follow water outlet nozzle 52 or second drain pipe 42 selectively through setting up the three-way valve, can further simplify the pipe connection through setting up the form of end cap 53, reduce the cost of clean drinking equipment, further promote user's use experience.

It should be noted that, in practical applications, a person skilled in the art may set the plug 53 as a silica gel plug, and plug the silica gel plug into the water outlet nozzle 52 to plug the water outlet nozzle 52, or may set the plug 53 as a water baffle, where the water baffle is blocked at the water outlet pipe of the water outlet nozzle 52 to plug the water outlet nozzle 52, etc., and such adjustments and changes of the specific setting type of the plug 53 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, the plug 53 is a silicone plug.

In a specific embodiment, a connecting piece 54 is arranged between the plug 53 and the water outlet nozzle 52, one end of the connecting piece 54 is connected with the plug 53, the other end of the connecting piece 54 is connected with the water outlet nozzle 52, when the water purifying and drinking device executes a sterilization mode, a user plugs the plug 53 into the water outlet nozzle 52 to plug the water outlet nozzle 52, so that the water purifying and drinking device is conveniently sterilized, when the water purifying and drinking device executes the sterilization mode, the plug 53 is pulled out of the water outlet nozzle 52, and the connecting piece 54 can prevent the plug 53 from being lost.

In another embodiment, the clean drinking device is provided with a containing cavity, and when the clean drinking device finishes executing the sterilization mode, the plug 53 is pulled out of the water outlet nozzle 52, and the plug 53 is placed in the containing cavity, so that the plug 53 is prevented from being lost.

Preferably, as shown in fig. 1 and 2, the water purifying apparatus of the present utility model further comprises a connecting member 54, one end of the connecting member 54 is connected to the plug 53, and the other end of the connecting member 54 is connected to the water outlet nozzle 52.

It should be noted that, the present utility model does not limit the specific waterway connection manner in which the water outlet end 32 of the heating chamber selectively communicates with the water outlet member or the water tank 1, so long as the water outlet end 32 of the heating chamber can selectively communicate with the water outlet member or the water tank 1, and all embodiments do not deviate from the principle and scope of the present utility model and are included in the protection scope of the present utility model.

In a specific embodiment, as shown in fig. 1, the waterway system further includes a first water outlet pipe 61, a return pipe 7, and a first three-way valve 8, a first end 81 of the first three-way valve is communicated with the water outlet end 32 of the heating chamber, a second end 82 of the first three-way valve is communicated with the water outlet member through the first water outlet pipe 61, and a third end 83 of the first three-way valve is communicated with the water tank 1 through the return pipe 7, wherein the first end 81 of the first three-way valve is selectively communicated with the second end 82 of the first three-way valve or the third end 83 of the first three-way valve.

When the water outlet end 32 of the heating chamber is communicated with the water tank 1, the first end 81 of the first three-way valve is communicated with the third end 83 of the first three-way valve, and water in the heating chamber flows back into the water tank 1, so that the water tank 1, the water pump 2 and the heating member 3 are sequentially communicated to form a sterilization loop, and the sterilization of a pipeline of the clean drinking equipment is facilitated; when the water outlet end 32 of the heating chamber is communicated with the water outlet member, the first end 81 of the first three-way valve is communicated with the second end 82 of the first three-way valve, and water in the heating chamber flows out of the water outlet member for taking.

In another embodiment, as shown in fig. 2, the waterway system includes a first water outlet pipe 61, a return pipe 7, a first control valve 611 and a second control valve 71, one end of the first water outlet pipe 61 is communicated with the water outlet end 32 of the heating chamber, the other end of the first water outlet pipe 61 is communicated with the water outlet member, one end of the return pipe 7 is communicated with the water outlet end 32 of the heating chamber, the other end of the return pipe 7 is communicated with the water tank 1, the first control valve 611 is disposed on the first water outlet pipe 61, and the second control valve 71 is disposed on the return pipe 7.

When the water outlet end 32 of the heating chamber is communicated with the water tank 1, the first control valve 611 is closed, the second control valve 71 is opened, and the water flow in the heating chamber is returned to the water tank 1, so that the water tank 1, the water pump 2 and the heating member 3 are sequentially communicated to form a sterilization loop, and the sterilization of a pipeline of the purified drinking equipment is facilitated; when the water outlet end 32 of the heating chamber is communicated with the water outlet member, the first control valve 611 is opened and the second control valve 71 is closed, and water in the heating chamber flows out of the water outlet member for use.

It should be noted that, although both the above embodiments enable the water outlet end 32 of the heating chamber to selectively communicate with the water outlet member or the water tank 1, the convenience of waterway switching can be improved, and at the same time, the pipeline connection of the waterway system can be simplified, and the user experience can be further improved, as compared with the waterway system including the first water outlet pipe 61, the return pipe 7, the first control valve 611, and the second control valve 71.

It should be further noted that, in practical applications, those skilled in the art may pump the water in the water tank 1 into the heating chamber only through the water pump 2, that is, the water in the water tank 1 may be pumped into the heating chamber or the water outlet member selectively through the water pump 2, that is, the water tank 1 may be pumped into the heating chamber or the water outlet member, that is, the water tank 1 may be pumped into the water tank to pump hot water and warm water, etc., and such flexible adjustment and modification are not departing from the principle and scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the water outlet end of the water pump 2 can be selectively communicated with the water inlet end 31 or the water outlet member of the heating chamber.

By the arrangement, when the water outlet end of the water pump 2 is communicated with the water inlet end 31 of the heating cavity, the water in the water tank 1 can be pumped into the heating cavity, and the water is conveyed to the water outlet component to flow out after being heated by the heating component 3 so as to be used by a user for taking hot water; when the water outlet end of the water pump 2 is communicated with the water outlet component, the water in the water tank 1 can be directly pumped into the water outlet component by the water pump 2 so as to be used for taking warm water by a user, and then the water purifying and drinking equipment can be provided with a water outlet mode of two water outlet temperatures, so that the use experience of the user is further improved.

In a specific embodiment, as shown in fig. 1 and 2, the waterway system includes a connecting pipe 9, a second water outlet pipe 62, and a second three-way valve 10, a first end 101 of the second three-way valve is communicated with the water outlet end of the water pump 2, a second end 102 of the second three-way valve is communicated with the water outlet cavity through the second water outlet pipe 62, a third end 103 of the second three-way valve is communicated with the water inlet end 31 of the heating cavity through the connecting pipe 9, and the first end 101 of the second three-way valve can be selectively communicated with the second end 102 of the second three-way valve or the third end 103 of the second three-way valve.

When a user takes hot water, the first end 101 of the second three-way valve is communicated with the third end 103 of the second three-way valve, the water pump 2 pumps the water in the water tank 1 into the heating cavity, and the water is conveyed to the water outlet cavity 511 and flows out from the water outlet nozzle 52 after being heated by the heating component 3.

When the user takes warm water, the first end 101 of the second three-way valve is communicated with the second end 102 of the second three-way valve, and the water pump 2 pumps the water in the water tank 1 into the water outlet cavity 511 and flows out from the water outlet nozzle 52.

In another embodiment, the waterway system includes a connecting pipe 9, a second water outlet pipe 62, a third control valve and a fourth control valve (not shown in the figure), wherein a first end of the connecting pipe 9 and a first end of the second water outlet pipe 62 are both communicated with the water outlet end of the water pump 2, a second end of the connecting pipe 9 is communicated with the water inlet end 31 of the heating chamber, a second end of the second water outlet pipe 62 is communicated with the water outlet chamber, and the third control valve and the fourth control valve are respectively arranged on the connecting pipe 9 and the second water outlet pipe 62.

When a user takes hot water, the third control valve is opened, the fourth control valve is closed, the water pump 2 pumps the water in the water tank 1 into the heating cavity, and the water is conveyed into the water outlet cavity 511 and flows out from the water outlet nozzle 52 after being heated by the heating component 3;

When the user takes warm water, the third control valve is closed, the fourth control valve is opened, and the water pump 2 pumps the water in the water tank 1 into the water outlet cavity 511 and flows out from the water outlet nozzle 52.

Although both of the above embodiments enable the water outlet end of the water pump 2 to selectively communicate with the water inlet end 31 or the water outlet member of the heating chamber, the provision of the waterway system in the form of including the connection pipe 9, the second water outlet pipe 62, and the second three-way valve 10 enables more convenient switching of the water outlet mode, while simplifying piping connection of the waterway system, as compared with the provision of the waterway system including the connection pipe 9, the second water outlet pipe 62, the third control valve, and the fourth control valve.

It should be noted that, in practical applications, the person skilled in the art may set the first water outlet pipe 61 and the second water outlet pipe 62 to be in communication with the top of the water outlet cavity 511, or set the first water outlet pipe 61 and the second water outlet pipe 62 to be in communication with the bottom of the water outlet cavity 511, or set the first water outlet pipe 61 and the second water outlet pipe 62 to be in communication with the side of the water outlet cavity 511, etc., and such adjustment and change of the specific connection positions of the first water outlet pipe 61 and the second water outlet pipe and the water outlet cavity 511 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

It should be further noted that, in practical applications, a person skilled in the art may communicate the first end of the second drain pipe 42 with the top of the water outlet cavity 511, or may also communicate the first end of the second drain pipe 42 with the bottom of the water outlet cavity 511, or may also communicate the first end of the second drain pipe 42 with the side of the water outlet cavity 511, etc., and such adjustment and modification of the specific connection position between the first end of the second drain pipe 42 and the water outlet cavity 511 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, as shown in fig. 1 and 2, the first water outlet pipe 61 and the second water outlet pipe 62 are both communicated with the top of the water outlet chamber 511, and the second water outlet pipe 42 is also communicated with the top of the water outlet chamber 511.

Through such setting for the water in the clean drinking water cavity 511 is avoided flowing out from first outlet pipe 61, second outlet pipe and second drain pipe 42 when carrying out the play water mode for can guarantee that the water in the water cavity 511 flows out from water outlet nozzle 52 entirely, further promote user's use experience.

Preferably, as shown in fig. 1 and 2, the waterway system of the present utility model further includes a temperature detecting member 11, and the temperature detecting member 11 is used for detecting a water temperature in the sterilization circuit.

Through such setting, when clean drink equipment carries out the mode of disinfecting, can detect the temperature of disinfecting in the return circuit through the temperature detection component to the temperature of disinfecting is convenient for control, on the one hand, can avoid the temperature of disinfecting too high and cause the energy extravagant, on the other hand, can avoid the temperature of disinfecting too low and lead to unable effective disinfecting.

It should be noted that, in practical applications, a person skilled in the art may set the temperature detecting member 11 in the water tank 1, or may set the temperature detecting member 11 on a pipeline between sterilization circuits, etc., and such adjustment and modification of the specific setting position of the temperature detecting member 11 do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, as shown in fig. 1 and 2, a temperature detecting member 11 is provided inside the water tank 1.

By such arrangement, the temperature detecting member 11 is arranged in the water tank 1, on the one hand, when the sterilizing mode is executed by the water purifying and drinking device, the water temperature in the sterilizing loop can be detected by the temperature detecting member 11, so that the sterilizing water temperature is convenient to control, and the sterilization is more thorough; on the other hand, when the clean drinking device is in the water outlet mode, the temperature of the water in the water tank 1 can be detected through the temperature detection member 11, so that the temperature of warm water can be conveniently controlled, the number of the temperature detection members 11 can be reduced, the cost of the clean drinking device is reduced, and the use experience of a user is further improved.

It should be noted that, in practical applications, those skilled in the art may set the temperature detecting member 11 as a thermometer, or may set the temperature detecting member 11 as a temperature sensor, etc., and such modifications and changes to the specific setting type of the temperature detecting member 11 are included in the protection scope of the present utility model without departing from the principle and scope of the present utility model.

Preferably, the temperature detecting member 11 is a temperature sensor, and further preferably, the temperature detecting member 11 is an NTC sensor.

Preferably, the waterway system of the present utility model further includes a detecting assembly 33, and the detecting assembly 33 is used for detecting the water outlet temperature and/or the water outlet flow rate of the water outlet end of the heating member 3.

By such arrangement, when the deviation between the water temperature of the water to be discharged and the water temperature of the target water and/or the deviation between the water flow of the water to be discharged and the target flow of the water to be discharged is large, the water outlet end of the heating member 3 is communicated with the water tank 1, so that the water with the large water temperature deviation and/or the large water flow deviation of the water to be discharged from the water outlet nozzle 52 is avoided, and the heating member 3 and/or the water pump 2 can be regulated according to the water temperature of the water to be discharged and/or the water flow of the water to be discharged detected by the detection assembly 33 to reach the target water temperature and/or the target flow of the water to further improve the water temperature consistency and the water flow consistency of the water to be discharged of the water purifying drinking equipment, and the use experience of the user is further improved.

In one embodiment, the detection assembly 33 includes only a water temperature detection sensor 331, the water temperature detection sensor 331 being configured to detect the water temperature of the water exiting the water outlet end 32 of the heating chamber.

In another embodiment, the detection assembly 33 includes only a flow detection sensor 332, the flow detection sensor 332 being configured to detect the flow of water from the water outlet end 32 of the heating chamber.

In another embodiment, the detecting component 33 includes a water temperature detecting sensor 331 and a flow rate detecting sensor 332, wherein the water temperature detecting sensor 331 is used for detecting the water temperature of the water outlet end 32 of the heating chamber, and the flow rate detecting sensor 332 is used for detecting the water outlet flow rate of the water outlet end 32 of the heating chamber.

Preferably, as shown in fig. 1 and 2, the detecting assembly 33 includes a water temperature detecting sensor 331 and a flow rate detecting sensor 332, wherein the water temperature detecting sensor 331 is used for detecting the water temperature of the water outlet end 32 of the heating chamber, and the flow rate detecting sensor 332 is used for detecting the water outlet flow rate of the water outlet end 32 of the heating chamber.

Through such setting, can avoid the water temperature of water outlet of clean drinking equipment and play water flow deviation too big, further promote user's use experience.

It should be noted that, in practical applications, the detecting assembly 33 is not limited to be configured to include the water temperature detecting sensor 331 and the flow rate detecting sensor 332, for example, the detecting assembly 33 may be configured to be a thermometer and a flowmeter, or the detecting assembly 33 may be configured to be a water temperature sensor and a flowmeter, or the detecting assembly 33 may be configured to be a thermometer and a flow rate detecting sensor 332, etc., and such adjustments and changes of the specific configuration of the detecting assembly 33 are included in the scope and spirit of the present utility model.

It is of course preferable to provide the detection assembly 33 with a water temperature detection sensor 331 and a flow rate detection sensor 332.

It should be noted that, in practical applications, those skilled in the art may set the water temperature detection sensor 331 and the flow detection sensor 332 at the outlet end of the heating chamber, or may set the water temperature detection sensor 331 and the flow detection sensor 332 at the downstream end of the heating member 3, or may set one of the water temperature detection sensor 331 and the flow detection sensor 332 at the outlet end of the heating chamber, set the other of the water temperature detection sensor 331 and the flow detection sensor 332 at the downstream end of the heating member 3, etc., and such adjustment and change of the specific setting positions of the water temperature detection sensor 331 and the flow detection sensor 332 do not deviate from the principle and scope of the present utility model, and are included in the scope of the present utility model.

Preferably, both the water temperature detection sensor 331 and the flow rate detection sensor 332 are provided at the downstream end of the heating member 3.

Through such setting, compare with setting up temperature detection sensor 331 and flow detection sensor 332 in the delivery port department of heating chamber, all set up temperature detection sensor 331 and flow detection sensor 332 at the downstream end of heating member 3 can be convenient for temperature detection sensor 331 and flow detection sensor 332's installation, reduce the processing degree of difficulty of clean drink equipment.

It should be noted that, in practical applications, those skilled in the art may set the water temperature detection sensor 331 at the upstream end of the flow rate detection sensor 332, or may set the water temperature detection sensor 331 at the downstream end of the flow rate detection sensor 332, etc., and such adjustments and changes to the specific setting positions of the water temperature detection sensor 331 and the flow rate detection sensor 332 are included in the protection scope of the present utility model without departing from the principle and scope of the present utility model.

Preferably, as shown in fig. 1 and 2, a water temperature detection sensor 331 is provided at an upstream end of the flow rate detection sensor 332.

By such arrangement, the water temperature detection sensor 331 is arranged at the upstream end of the flow detection sensor 332, so that the water temperature of the water outlet end 32 of the heating chamber can be detected first, and then the water flow rate of the water outlet end 32 of the heating chamber can be detected, so that the detection accuracy of the water temperature of the water outlet can be improved, as compared with the case where the water temperature detection sensor 331 is arranged at the downstream end of the flow detection sensor 332.

The utility model further provides a water purifying device comprising any one of the waterways described above.

It should be noted that, in practical applications, those skilled in the art may set the purifying and drinking device as a pipeline machine, or may set the purifying and drinking device as a water fountain, or may set the purifying and drinking device as a purifying and drinking integrated machine, etc., and such modifications and changes to the specific setting type of the purifying and drinking device do not deviate from the principle and scope of the present utility model, and are included in the protection scope of the present utility model.

Preferably, the clean drinking apparatus of the present utility model is a pipeline machine.

The specific operation mode of the water purifying apparatus will be described in detail with reference to fig. 3 to 7, taking an example of the first embodiment.

Fig. 3 is a schematic structural diagram of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, in which a schematic water flow direction when hot water is discharged is shown; fig. 4 is a schematic view of a third construction of the first embodiment of the waterway system for a water purifying apparatus according to the present utility model, in which a schematic view of a water flow direction at the time of warm water discharge is shown; fig. 5 is a schematic view of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic view of a water flow direction when sterilizing a sterilization circuit is shown; fig. 6 is a schematic diagram of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic diagram of a water flow direction when sterilizing a first water outlet pipe is shown; fig. 7 is a schematic view of a first embodiment of a waterway system for a water purifying apparatus according to the present utility model, wherein a schematic view of a water flow direction when sterilizing a second water outlet pipe is shown.

Case 1:

As shown in fig. 3, when the water purifying and drinking device outputs hot water, the first end 101 of the second three-way valve is communicated with the third end 103 of the second three-way valve, the first end 81 of the first three-way valve is communicated with the second end 82 of the first three-way valve, the water pump 2 pumps the water in the water tank 1 into the heating cavity, the heating member 3 heats the water in the heating cavity, the heated hot water flows into the water outlet cavity 511 through the first water outlet pipe 61, and flows out from the water outlet nozzle 52 for a user to take the hot water.

Case 2:

As shown in fig. 4, when the water purifying and drinking device discharges warm water, the first end 101 of the second three-way valve is communicated with the second end 102 of the second three-way valve, the water pump 2 pumps the warm water in the water tank 1 into the water outlet cavity 511 through the second water outlet pipe 62, and the warm water flows out through the water outlet nozzle 52, so that a user can take the warm water.

Case 3:

As shown in fig. 5, when the water purifying and drinking device is used for sterilizing the sterilization circuit, the first end 101 of the second three-way valve is communicated with the third end 103 of the second three-way valve, the first end 81 of the first three-way valve is communicated with the third end 83 of the first three-way valve, namely, the water pump 2 pumps the water in the water tank 1 into the heating cavity, the heating component 3 heats the water in the heating cavity, the heated water enters the water tank 1 again, the water circulates in this way, the water temperature in the sterilization circuit continuously rises until the water temperature in the sterilization circuit reaches the preset water temperature, when the water temperature in the sterilization circuit reaches the preset water temperature, the water pump enables the hot water in the sterilization circuit to circulate for the preset time to sterilize the sterilization circuit, after sterilization, the water drain valve 43 can be opened, and the water after sterilization flows into the first drain pipe 41 and is drained to the drain outlet through the drain valve 43.

Case 4:

As shown in fig. 6, when the water purifying and drinking device is sterilizing the first water outlet pipe 61, the plug 53 is made to plug the water outlet nozzle 52, the first end 101 of the second three-way valve is first made to communicate with the third end 103 of the second three-way valve, the first end 81 of the first three-way valve is made to communicate with the third end 83 of the first three-way valve, namely, the water pump 2 pumps the water in the water tank 1 into the heating chamber, the heating member 3 heats the water in the heating chamber, the heated water reenters the water tank 1, when the water in the sterilizing loop rises to the preset water temperature, the first end 81 of the first three-way valve is made to communicate with the second end 82 of the first three-way valve, namely, the water pump 2 pumps the hot water in the water tank 1 into the water outlet chamber 511 through the first water outlet pipe 61 so as to sterilize the first water outlet pipe 61 and the water outlet nozzle 52, and the sterilized water flows to the water outlet through the second water outlet pipe 42.

Case 5:

As shown in fig. 7, when the water purifying and drinking device is sterilizing the second water outlet pipe 62, the plug 53 is made to plug the water outlet nozzle 52, the first end 101 of the second three-way valve is first made to communicate with the third end 103 of the second three-way valve, the first end 81 of the first three-way valve is made to communicate with the third end 83 of the first three-way valve, that is, the water pump 2 pumps the water in the water tank 1 into the heating chamber, the heating member 3 heats the water in the heating chamber, the heated water reenters the water tank 1, and when the water in the sterilizing loop rises to the preset water temperature, the first end 101 of the second three-way valve is made to communicate with the second end 102 of the second three-way valve, that is, the water pump 2 pumps the hot water in the water tank 1 into the water outlet chamber 511 through the second water outlet pipe 62 to sterilize the second water outlet pipe 62 and the water outlet nozzle, and the sterilized water flows to the water outlet through the second water outlet pipe 42.

It should be noted that, when the first water outlet pipe 61 and the second water outlet pipe 62 are sterilized, the water outlet chamber 511 and the water outlet nozzle 52 are sterilized at the same time, so that the clean drinking device of the present utility model can realize full-line sterilization.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (10)

1. A waterway system for a water purifying apparatus having a water outlet, the waterway system including a water tank, a water pump, a heating member having a heating chamber, a water discharging member for pumping water from the water tank into the heating chamber, the heating member being capable of heating water in the heating chamber, and a water outlet end of the heating chamber being selectively communicable with the water discharging member or the water tank,

Under the condition that the water outlet end of the heating chamber is communicated with the water tank, the water tank is sequentially communicated with the water pump and the heating member to form a sterilization loop, and the water draining member is communicated with the sterilization loop and is used for draining water in the sterilization loop to the water draining outlet.

2. The waterway system for a water purification beverage of claim 1, wherein the drain member includes a first drain pipe having a first end in communication with the sterilization circuit and a drain valve having a second end in communication with the drain port.

3. The waterway system for a water purifying drinking device of claim 2, wherein the water outlet member includes a body having a water outlet chamber and a water outlet nozzle, a water outlet end of the heating chamber is selectively communicable with the water outlet chamber or the water tank, the water outlet member further includes a second water outlet pipe having one end communicable with the water outlet chamber and the other end communicable with the water outlet opening, and water in the water outlet chamber is selectively dischargeable from the water outlet nozzle or the second water outlet pipe.

4. A waterway system for a water purification drink apparatus according to claim 3, wherein the water outlet member further includes a plug for plugging the water outlet nozzle so that water in the water outlet chamber flows out of the second water discharge pipe.

5. The waterway system for a water purification beverage of claim 1, further comprising a first outlet pipe, a return pipe, and a first three-way valve, a first end of the first three-way valve in communication with the outlet end of the heating chamber, a second end of the first three-way valve in communication with the outlet member through the first outlet pipe, a third end of the first three-way valve in communication with the tank through the return pipe, the first end of the first three-way valve selectively communicable with either the second end or the third end of the first three-way valve.

6. A waterway system for a water purifying drinking device according to claim 3, further including a second outlet pipe, a connecting pipe, and a second three-way valve, a first end of the second three-way valve being in communication with a water outlet end of the water pump, a second end of the second three-way valve being in communication with the water outlet cavity through the second outlet pipe, a third end of the second three-way valve being in communication with a water inlet end of the heating member through the connecting pipe, the first end of the second three-way valve being capable of selectively communicating with the second end or the third end of the second three-way valve.

7. The waterway system for a water purification unit of any of claims 1 to 6, further comprising a temperature detection member for detecting a water temperature within the sterilization loop.

8. The waterway system for a water purification device of any of claims 1-6, further comprising a detection assembly to detect a water outlet temperature and/or a water outlet flow rate of the heating chamber water outlet end.

9. The waterway system for a water purification beverage of claim 8, wherein the detection assembly includes a water temperature detection sensor for detecting a water temperature of the outlet end of the heating chamber and a flow sensor for detecting a water flow rate of the outlet end of the heating chamber.

10. A water purification apparatus comprising the waterway system for a water purification apparatus of any one of claims 1 to 9.