Pipeline machine without water tank and purified drinking system

Abstract

The utility model discloses a water-tank-free pipeline machine and a purified drinking system, and relates to the technical field of pipeline machines. The water-tank-free pipeline machine comprises a shell, an electric control device, a water path system and an instant heating device. The shell comprises an instant heating installation part and a main body installation part which are arranged side by side in the length direction, an instant heating installation area is arranged in the instant heating installation part, a main body installation area is arranged in the main body installation part, and the instant heating installation part is arranged in a protruding mode relative to the main body installation part in the height direction; the electric control device and the waterway system are both arranged in the main body mounting area; the instant heating device is arranged in the instant heating installation area. According to the technical scheme, the instant heating installation part is arranged in the protruding mode relative to the main body installation part in the height direction, space waste in the water-tank-free pipeline machine shell is reduced, and the overall size of the water-tank-free pipeline machine is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline machine technical field, especially pipeline machine and pure drinking system without water tank. BACKGROUND

[0002] The structure of the pipeline machine mainly comprises a waterway part and an electric control part, wherein the waterway part is communicated with the water purification equipment and is used for instant heating of direct drinking water to provide drinking water of target temperature for users, and the electric control part is used for controlling the working state of the waterway part.

[0003] In the related art, in order to have a complete appearance, the pipeline machine is arranged in a whole rectangular shape, has a large overall volume, and has a waste of internal installation space, and the installation position of the heating device in the waterway part is not obvious when internal components are installed. UTILITY MODEL CONTENTS

[0004] The pipeline machine and the pure drinking system without water tank can solve the problem of waste of internal installation space in the existing pipeline machine.

[0005] In a first aspect, the pipeline machine without water tank comprises:

[0006] The shell comprises a quick heating installation part and a main body installation part arranged side by side in the length direction, the quick heating installation part is provided with a quick heating installation area, the main body installation part is provided with a main body installation area, and the quick heating installation part is protruded relative to the main body installation part in the height direction;

[0007] The electric control device and the waterway system are arranged in the main body installation area; and

[0008] The quick heating device is arranged in the quick heating installation area.

[0009] In an embodiment, the quick heating installation part is provided with a water outlet nozzle, and the pipeline machine without water tank further comprises:

[0010] The water outlet pipeline is communicated with the quick heating device and the water outlet nozzle;

[0011] The quick heating device and the water outlet pipeline are arranged side by side in the thickness direction in the quick heating installation area, and the quick heating installation part is protruded relative to the main body installation part in the thickness direction.

[0012] In an embodiment, the water outlet nozzle is located at the bottom of the quick heating installation part, the water inlet end of the quick heating device is located below the quick heating device, and the water outlet end is located above the quick heating device.

[0013] In an embodiment, the instant heating mounting portion and the main body mounting portion both comprise detachable front and rear shells, and the front shells of both are integrally arranged, and the rear shells of both are integrally arranged.

[0014] In an embodiment, the main body mounting portion comprises:

[0015] An electric control mounting portion for mounting the electric control device;

[0016] A waterway mounting portion for mounting the waterway system;

[0017] The waterway mounting portion is located between the instant heating mounting portion and the electric control mounting portion.

[0018] In an embodiment, the main body mounting portion is provided with a water inlet, the waterway system comprises a first water inlet electromagnetic valve and a pump assembly which are sequentially communicated, the first water inlet electromagnetic valve is communicated with the water inlet, and the pump assembly is communicated with the instant heating device;

[0019] The electric control device is electrically connected with the first water inlet electromagnetic valve, the pump assembly and the instant heating device to control the opening and closing of the first water inlet electromagnetic valve, the pump assembly and the instant heating device.

[0020] In an embodiment, the pump assembly comprises a water pump or a flow control pump, when the pump assembly comprises the water pump, the waterway system further comprises:

[0021] A negative pressure valve arranged between the first water inlet electromagnetic valve and the water pump.

[0022] In an embodiment, the waterway system further comprises:

[0023] A check valve arranged at the water outlet nozzle to prevent water dripping from the water outlet nozzle.

[0024] In an embodiment, the water tankless pipeline machine further comprises:

[0025] A sterilization device arranged on the water outlet pipeline and sterilizing the water of the water outlet pipeline.

[0026] According to the water tank-free pipeline machine provided by the embodiment of the present application, the shell is arranged to include the instant heating mounting portion and the main body mounting portion arranged side by side in the length direction, the instant heating mounting portion is arranged to protrude in the height direction relative to the main body mounting portion, the size of the main body mounting area in the main body mounting portion is adapted to the size of the whole electric control device and waterway system, and the size of the instant heating mounting area in the instant heating mounting portion is adapted to the size of the whole instant heating device, so that the space waste in the shell is reduced, and the volume of the whole shell is also reduced. Meanwhile, after the instant heating mounting portion protrudes in the height direction relative to the main body mounting portion, the instant heating mounting area and the main body mounting area can be distinguished obviously, the installation position of the instant heating device can be determined conveniently during installation, and the assembly efficiency of the whole water tank-free pipeline machine is improved.

[0027] In a second aspect, the embodiment of the present application provides a pure drinking system, comprising:

[0028] The water purifier has a raw water inlet and a pure water outlet, and the raw water inlet is used for connecting tap water; and

[0029] The water tank-free pipeline machine as described above, the waterway system is communicated with the pure water outlet, so that the pure water purified by the water purifier is delivered to the waterway system through the pure water outlet. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0031] Figure 1 A structure schematic diagram of a water tank-free pipeline machine provided by the embodiment of the present application;

[0032] Figure 2 A structure schematic diagram of a water tank-free pipeline machine provided by the embodiment of the present application after hiding part of the shell;

[0033] Figure 3 A structure schematic diagram of a water tank-free pipeline machine provided by the embodiment of the present application after hiding the shell;

[0034] Figure 4 A front view of a water tank-free pipeline machine provided by the embodiment of the present application;

[0035] Figure 5 A structure schematic diagram of a water tank-free pipeline machine provided by the embodiment of the present application; Figure 4 A sectional view schematic diagram at A-A in the middle;

[0036] Figure 6 A water path schematic diagram of a tankless pipeline machine according to an embodiment provided in the present application;

[0037] Figure 7 A water path schematic diagram of a tankless pipeline machine according to another embodiment provided in the present application;

[0038] Figure 8 A water path schematic diagram of a tank water purification system according to an embodiment provided in the present application.

[0039] BRIEF DESCRIPTION OF DRAWINGS

[0040] 1, diverter; 2, tankless pipeline machine; 21, housing; 211, water inlet; 212, water outlet; 213, electric control installation area; 2141, water path installation area; 2142, instant heating installation area; 215, main body installation part; 216, instant heating installation part; 22, water path system; 2211, first water inlet electromagnetic valve; 2212, pump assembly; 2213, flow control pump; 2214, water pump; 2215, water quantity sensor; 2216, flow meter; 2217, negative pressure valve; 2218, check valve; 23, sterilization device; 24, electric control device; 25, instant heating device; 27, display device; 28, irradiation lamp; 29, water outlet pipeline; 3, water purification machine; 4, faucet.

[0041] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the present application more clear, the following will further describe the embodiments of the present application in combination with the accompanying drawings.

[0043] The following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0044] In the description of the present application, it is understood that the terms "first", "second" and the like are used only for the purpose of description, and cannot be understood as indicating or implying relative importance. The above terms can be understood in the specific meaning in the present application by the person of ordinary skill in the art according to the specific circumstances. In addition, in the description of the present application, "a plurality of" means two or more, unless otherwise specified. The association relationship of the associated objects is described, which means that there can be three kinds of relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the specification of the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more associated listed items.

[0046] The structure of the pipeline machine mainly includes a waterway part and an electric control part. In the related art, there is a height difference between the waterway part and the electric control part after the installation of the overall components. However, in order to have a complete appearance, the existing pipeline machine is usually arranged in a rectangular shape, which causes a waste of internal installation space and leads to a large overall volume. In addition, the internal space is also arranged in a rectangular shape, and the installation positions of each part are not obvious during the installation of the internal components, which affects the installation efficiency.

[0047] To solve the above problems, the present application provides a pipeline machine without a water tank.

[0048] Please refer to Figure 1 and Figure 2 In an embodiment, the pipeline machine without a water tank 2 includes a shell 21, an electric control device 24, a waterway system 22, and a quick heating device 25. The shell 21 includes a quick heating mounting portion 216 and a main body mounting portion 215 arranged side by side in the length direction. The quick heating mounting portion 216 is provided with a quick heating mounting area 2142, and the main body mounting portion 215 is provided with a main body mounting area. The quick heating mounting portion 216 is protruded in the height direction relative to the main body mounting portion 215. The electric control device 24 and the waterway system 22 are arranged in the main body mounting area. The quick heating device 25 is arranged in the quick heating mounting area 2142.

[0049] By setting the shell 21 to include the instant heating mounting portion 216 and the main body mounting portion 215 arranged side by side in the length direction, and further setting the instant heating mounting portion 216 to be convex to the main body mounting portion 215 in the height direction, the size of the main body mounting area in the main body mounting portion 215 is adapted to the size of the electric control device 24 and the waterway system 22 as a whole, and the size of the instant heating mounting area 2142 in the instant heating mounting portion 216 is adapted to the size of the instant heating device 25 as a whole, so as to reduce the space waste in the shell 21 and the volume of the shell 21 as a whole. Meanwhile, after the instant heating mounting portion 216 is convex to the main body mounting portion 215 in the height direction, the instant heating mounting area 2142 and the main body mounting area can be distinguished obviously, and the installation position of the instant heating device 25 can be determined conveniently during installation, so as to improve the assembly efficiency of the tankless pipeline machine 2 as a whole.

[0050] Please refer to Figures 3 to 5 Further, in an embodiment, the instant heating mounting portion 216 is provided with a water outlet nozzle 212, and the tankless pipeline machine 2 further includes a water outlet pipeline 29, which is communicated with the instant heating device 25 and the water outlet nozzle 212; the instant heating device 25 and the water outlet pipeline 29 are arranged side by side in the thickness direction in the instant heating mounting area 2142, and the instant heating mounting portion 216 is convex to the main body mounting portion 215 in the thickness direction.

[0051] It can be understood that when the water outlet pipeline 29 and the instant heating device 25 are arranged side by side in the length direction, the length of the instant heating mounting portion 216 will be longer, and the instant heating mounting portion 216 and the main body mounting portion 215 are arranged side by side in the length direction, which will cause the length of the tankless pipeline machine 2 as a whole to be too long, affecting the appearance and installation. Therefore, by arranging the instant heating device 25 and the water outlet pipeline 29 side by side in the thickness direction in the instant heating mounting area 2142, the structure inside the instant heating mounting portion 216 is more compact, space is saved, and the miniaturization of the tankless pipeline machine 2 as a whole is facilitated.

[0052] Further, in an embodiment, the water outlet nozzle 212 is located at the bottom of the instant heating mounting portion 216; the water inlet end of the instant heating device 25 is located below the instant heating device 25, and the water outlet end is located above the instant heating device 25. Specifically, the water outlet nozzle 212 is located at the bottom of the instant heating mounting portion 216, which is convenient for users to take water, especially for low space or children use. While the water inlet end and the water outlet end of the instant heating device 25 are located below and above it respectively, so that when heated by the instant heating device 25, the flow direction of the water flow is reverse upward flow, which can better guarantee the heating effect of the instant heating device 25 on the water flow. At the same time, due to the location of the water outlet nozzle 212 at the bottom of the instant heating mounting portion 216, and the parallel arrangement of the water outlet pipeline 29 and the instant heating device 25, the water flow flows out of the instant heating device 25 and then enters the water inlet end above the water outlet pipeline 29, and then flows out of the water outlet nozzle 212 through the water outlet end below the water outlet pipeline 29.

[0053] Specifically, in an embodiment, the instant heating mounting portion 216 and the main body mounting portion 215 both include detachably connected front and rear shells, and the front shells of the two are integrally arranged, and the rear shells of the two are integrally arranged.

[0054] It can be understood that the main body mounting area and the instant heating mounting area 2142 are enclosed by the front and rear shells, and by arranging the front and rear shells to be detachably connected, the convenient installation and disassembly of the electric control device 24, the waterway system 22 and the instant heating device 25 in the shell 21 are realized, and when the parts in the electric control device 24, the waterway system 22 and the instant heating device 25 need to be repaired or replaced, the front and rear shells can also be disassembled to realize the quick repair and replacement of the parts.

[0055] By integrally arranging the front shells of the instant heating mounting portion 216 and the main body mounting portion 215, and integrally arranging the rear shells of the two, the steps of mounting and connecting between the instant heating mounting portion 216 and the main body mounting portion 215 are reduced, and the overall assembly efficiency of the tankless pipeline machine 2 is improved; and the front and rear shells are integrally formed by a mold, which also improves the strength and production efficiency of the shell 21 itself. It can be understood that after the front and rear shells are assembled, the shell 21 as a whole is arranged in an L shape or a T shape, and the water outlet nozzle 212 is located at the bottom of the vertical part of the shell 21, so that the water receiving position of the tankless pipeline machine 2 is more obvious, and the user is more convenient when performing the water receiving action.

[0056] Please refer to Figure 2In an embodiment, the main body mounting area includes an electrical control mounting area 213 and a waterway mounting area 2141; the electrical control mounting area 213 is used for mounting the electrical control device 24, and the waterway mounting area 2141 is used for mounting the waterway system 22, and the waterway mounting area 2141 is located between the instant heating mounting area 2142 and the electrical control mounting area 213.

[0057] By locating the electrical control mounting area 213 and the instant heating mounting area 2142 on the two sides of the waterway mounting area 2141 respectively, unnecessary heat transfer superposition between the electrical control device 24 and the instant heating device 25 can be avoided. It can be understood that the instant heating device 25 needs to be powered by strong electricity, and the strong electricity has the characteristics of high voltage and large current; the electrical control device 24 needs to be powered by weak electricity, and the weak electricity has the characteristics of low voltage and small current. Therefore, the electrical control device 24 and the instant heating device 25 are arranged separately in the length direction of the water tankless pipeline machine 2, so that electromagnetic interference can be reduced to ensure the stability and reliability of the electrical signal on the electrical control device 24.

[0058] Specifically, in an embodiment, the main body mounting part 215 is provided with a water inlet 211, the waterway system 22 includes a first water inlet electromagnetic valve 2211 and a pump assembly 2212 which are sequentially communicated, the first water inlet electromagnetic valve 2211 is communicated with the water inlet 211, and the pump assembly 2212 is communicated with the instant heating device 25; the electrical control device 24 is electrically connected with the first water inlet electromagnetic valve 2211, the pump assembly 2212 and the instant heating device 25 to control the opening and closing of the first water inlet electromagnetic valve 2211, the pump assembly 2212 and the instant heating device 25.

[0059] It can be understood that the first water inlet electromagnetic valve 2211 is used to control the entry of pure water of the water dispenser, and the first water inlet electromagnetic valve 2211 is closed or opened by the attraction and release of the electromagnet; the pump assembly 2212 is responsible for providing the power of water flow, and the water pump 2214 drives the impeller to rotate by the motor to make the liquid produce centrifugal force, thereby realizing the transportation of water flow. In this process, the voltage is the driving source of the motor; that is, when the voltage is large, the speed of the motor driving the impeller to rotate is fast, so that the speed of the water flow flowing through the water pump 2214 is accelerated, so that the flow of the water flow flowing through the water pump 2214 is more, thereby realizing the adjustment of the flow of the water flow.

[0060] When the user uses the water tankless pipeline machine 2 and needs to take hot water, the electrical control device 24 can control the first water inlet electromagnetic valve 2211 to open, and the water pump 2214 and the instant heating device 25 to work, so that the water outlet nozzle 212 of the water tankless pipeline machine 2 discharges the water temperature and water volume required by the user, thereby realizing the discharge of hot water of the water tankless pipeline machine 2.

[0061] Please refer toFigure 2 And Figure 3 In some embodiments, the tankless pipeline machine 2 further comprises a power line, the power line can supply power to the devices of the water system 22 and the electric control device 24, and part of the power line is arranged in the water installation area 2141 to separate the power line from the instant heating device 25; that is, in the length direction of the tankless pipeline machine 2, the electric control device 24 and the instant heating device 25 are arranged separately, and at the same time, since the instant heating device 25 and the electric control device 24 will generate heat during operation, the power line close to the instant heating device 25 or the electric control device 24 will affect the power line, therefore, the embodiment of the application arranges the power line in the water installation area 2141, and the water installation area 2141 is located between the instant heating installation area 2142 and the electric control installation area 213, in this way, the heat energy interaction interference is reduced.

[0062] Please continue to refer to Figure 2 And Figure 3 Further, the shell 21 further has a recess, the power line and the water inlet 211 connected with the first water inlet electromagnetic valve 2211 are located in the same recess; that is, the power line and the first water inlet electromagnetic valve 2211 are located in the same recess, in this way, when producing the shell 21 of the tankless pipeline machine 2, it is not necessary to open another recess on other places of the shell 21, in this way, the production efficiency of the tankless pipeline machine 2 can be improved.

[0063] Please refer to Figure 6 And Figure 7In some embodiments, the pump assembly 2212 is a water pump 2214, and the waterway system 22 further comprises a negative pressure valve 2217 disposed between the first water inlet electromagnetic valve 2211 and the water pump 2214. It can be understood that the negative pressure valve 2217 is in communication with and between the first water inlet electromagnetic valve 2211 and the water pump 2214; that is, when the water flow in the waterway system 22 is cut off or the water pump 2214 stops working, the negative pressure valve 2217 can prevent negative pressure (i.e., pressure lower than atmospheric pressure) from being generated in the pipeline. Negative pressure can cause the pipeline to rupture, water hammer phenomenon (pressure impact generated due to sudden stop or change of direction of water flow) or other damage. The negative pressure valve 2217 can maintain positive pressure in the pipeline or at least prevent the generation of negative pressure, thereby protecting the water pump 2214, valves, pipelines and other components in the system from damage. The negative pressure valve 2217 can achieve the purpose of preventing the generation of negative pressure in various ways, such as air supplementing method, pre-pressurization method, etc. Furthermore, the negative pressure valve 2217 in the embodiments of the present application is a mechanical negative pressure valve 2217, that is, when the water tankless pipeline machine 2 is working normally, the first water inlet electromagnetic valve 2211 is opened, and the purified water filtered by the water purifier 3 flows from the purified water outlet to the water inlet 211 and then flows into the first water inlet electromagnetic valve 2211. At this time, the water pump 2214 works, and negative pressure is generated at both ends of the negative pressure valve 2217, so that the negative pressure valve 2217 is opened to control the water flow from the negative pressure valve 2217. The specific structure and principle of the negative pressure valve 2217 have been disclosed in the related art, and will not be described here. Of course, in other embodiments, the pump assembly 2212 can be a flow control pump 2213, so that the negative pressure valve 2217 can not be provided (see FIG. 10). The following is described by taking the pump assembly 2212 as the water pump 2214 as an example. Figure 7

[0064] Please refer to Figure 2 and Figure 3 ​In some embodiments, the waterway system 22 further comprises a water quantity sensor 2215 electrically connected with the electric control device 24. The water quantity sensor 2215 can be arranged between the water inlet 211 and the first water inlet electromagnetic valve 2211, so that the water quantity sensor 2215 is in communication with the water inlet 211; or the water quantity sensor 2215 is arranged between the first water inlet electromagnetic valve 2211 and the water pump 2214, or the water quantity sensor 2215 is arranged between the water pump 2214 and the water outlet nozzle 212, so that the water quantity sensor 2215 is in communication with the water outlet nozzle 212. The present application does not make specific limitations on this. The water quantity sensor 2215 comprises two polar plates. When there is sufficient water in the waterway system 22 flowing through the water quantity sensor 2215, the water flow will flow through the two polar plates at this time, so that the water quantity sensor 2215 generates an electric signal and sends a changed signal to the electric control device 24. Since the electric signal generated by the water flow flowing through the two polar plates is inconsistent with the electric signal generated by the water flow flowing through the two polar plates when there is less air or water flow, at this time, the electric control device 24 can determine the water quantity of the waterway system 22 according to the received electric signal. It can be understood that when the instant heating device 25 is arranged in the water tankless pipeline machine 2, the instant heating device 25 is electrically connected with the electric control device 24, and the water quantity sensor 2215 can protect the instant heating device 25. That is, when the user needs to use hot water, the instant heating device 25 works, but due to insufficient water in the waterway system 22, the electric heating element in the instant heating device 25 is exposed to the air and continuously heated, so that the instant heating device 25 is in dry burning, which leads to overheating of the instant heating device 25. Thus, the instant heating device 25 is easily burned out, and high-temperature steam is easily generated in the heating process of the instant heating device 25. If the water tankless pipeline machine 2 is used under the condition of insufficient water in the waterway system 22, high-temperature steam is easily sprayed at the water outlet nozzle 212, which can cause harm to the user. Therefore, the water quantity sensor 2215 arranged in the present application can monitor the water quantity information in the waterway system 22 in real time, and feed back the monitored water quantity information in the waterway system 22 to the control device of the water tankless pipeline machine 2. The control device determines the water quantity of the waterway system 22 according to the set water shortage logic. When the water quantity of the water quantity system is lower than the preset threshold value, it indicates that the water in the waterway system 22 is insufficient. The control device controls the instant heating device 25 to stop working or reduces the power of the instant heating device 25, so as to prevent the occurrence of dry burning phenomenon, thereby protecting the instant heating device 25 and ensuring the safety of the water tankless pipeline machine 2, so as to realize the protection of the water tankless pipeline machine 2. Furthermore, the water quantity sensor 2215 can realize the effect of energy saving and power saving by intelligently controlling the power of the instant heating device 25, thereby reducing the electricity cost of the user.

[0065] Please continue to refer to Figure 2 and Figure 3In some embodiments, the waterway system 22 further comprises a flow meter 2216 electrically connected to the electric control device 24. The flow meter 2216 can be arranged between the water inlet 211 and the first water inlet electromagnetic valve 2211, so that the flow meter 2216 is in communication with the water inlet 211; or the flow meter 2216 is arranged between the first water inlet electromagnetic valve 2211 and the water pump 2214, or the flow meter 2216 is arranged between the water pump 2214 and the water outlet nozzle 212, so that the flow meter 2216 is in communication with the water outlet nozzle 212. The present application does not make specific limitations on this. The flow meter 2216 is used to detect the flow of water flowing through the waterway system 22. That is, when the user inputs a quantitative water taking value to the water tankless pipeline machine 2, the first water inlet electromagnetic valve 2211 is opened, the water pump 2214 is working, and the flow meter 2216 starts to detect the flow of water flowing through the waterway system 22 and sends it to the control device of the water tankless pipeline machine 2. When the flow meter 2216 detects that the flow of water flowing through the waterway system 22 reaches the water taking value required by the user, the control device controls the first water inlet electromagnetic valve 2211 to be closed, and the water pump 2214 and the flow meter 2216 stop working. In this way, the present application can improve the detection of the flow of water flowing through the waterway system 22 and the accuracy of controlling the amount of water discharged by the water tankless pipeline machine 2 by arranging the flow meter 2216.

[0066] It should be noted that, Figure 2 is an arrangement of the water amount sensor 2215, the flow meter 2216, the first water inlet electromagnetic valve 2211, the negative pressure valve 2217 and the water pump 2214 in the waterway system 22. Figure 3 is another arrangement of the water amount sensor 2215, the flow meter 2216, the first water inlet electromagnetic valve 2211, the negative pressure valve 2217 and the water pump 2214 in the waterway system 22.

[0067] Please refer to Figure 4 and Figure 5In some embodiments, the waterway system 22 further comprises a check valve 2218 arranged at the water outlet nozzle 212 to prevent water dripping from the water outlet nozzle 212. It can be understood that the waterway system 22 further comprises a water outlet pipeline 29 for connecting the instant heating device 25 and the water outlet nozzle 212. When the instant heating device 25 is used to heat the water in the waterway system 22, the instant heating device 25 is difficult to heat the water in the waterway system 22 to Celsius degree because the instant heating device 25 heats rapidly. Therefore, the check valve 2218 arranged at the water outlet nozzle 212 in the embodiments of the present application can play a pressure bearing role to increase the boiling point of the water in the water outlet pipeline 29, so that the water boils, and the water vapor can be arranged in the water outlet pipeline 29. Since the water outlet pipeline 29 is connected to the water outlet nozzle 212, the water outlet nozzle 212 can discharge the water vapor, so that the water outlet nozzle 212 can flow out a stable water column.

[0068] In addition, the check valve 2218 can be equivalent to a one-way valve to prevent water flow from flowing backward in the water outlet pipeline 29, and to protect other components in the waterway system 22, such as the water pump 2214, the instant heating device 25, etc., from being impacted and damaged by the reverse water flow.

[0069] Please refer to Figure 5 In some embodiments, the tankless pipeline machine 2 further comprises a sterilization device 23 arranged between the instant heating device 25 and the water outlet nozzle 212, or arranged upstream of the instant heating device 25. The embodiments of the present application do not make specific limitations on this. It can be understood that the sterilization device 23 can effectively kill bacteria, viruses and other microorganisms in the water flow to ensure the safety and hygiene of the water quality, thereby improving the water quality of the tankless pipeline machine 2. The sterilization device 23 can be in the form of an ultraviolet sterilizer or an ozone sterilizer, etc. Such sterilization device 23 can effectively sterilize without generating chemical residues, thereby reducing pollution to the environment. In addition, these devices are usually designed to be compact, easy to install and maintain.

[0070] Please refer to Figure 1 and Figure 5 In some embodiments, the tankless pipeline machine 2 further comprises an illuminating lamp 28 arranged on the housing 21 and facing a water containing area of the tankless pipeline machine 2, so that the light emitted by the illuminating lamp 28 illuminates the water containing area below the water outlet nozzle 212. It can be understood that the illuminating lamp 28 can provide auxiliary lighting for the water outlet nozzle 212, i.e. provide lighting for the water containing area below the water outlet nozzle 212, so as to facilitate the user to observe the water containing area in a dimly lit environment, and thus the user can accurately operate the tankless pipeline machine 2 based on the water outlet condition without the aid of an additional lighting device, reducing the risk of misoperation and safety hazards caused by blurred vision, and improving the convenience of using the tankless pipeline machine 2, thereby providing additional protection for the user's water taking safety.

[0071] Further, in order to ensure that the irradiation lamp 28 can effectively irradiate the water area below the water outlet 212, the irradiation lamp 28 is installed on the shell 21 and at least partially extends out of the shell 21, so as to ensure that the irradiation side of the irradiation lamp 28 and the water outlet side of the water outlet 212 are consistent, so that the irradiation lamp 28 can provide sufficient irradiation range.

[0072] Please continue to refer to Figure 1 and Figure 5 In some embodiments, the tankless pipeline machine 2 further comprises a display device 27 arranged on the shell 21 to display the working information of the tankless pipeline machine 2. It can be understood that the display device 27 can be electrically connected with the electric control device 24, and the display device 27 can receive signals and data from the electric control device 24 and display the working information of the tankless pipeline machine 2, such as water outlet temperature, water outlet temperature, WiFi connection and the like. Further, the display device 27 can comprise a plurality of keys and a display screen, and the user can operate any key to make the tankless pipeline machine 2 execute corresponding functions and display the working information of the tankless pipeline machine 2 on the display screen.

[0073] In some embodiments, the display device 27 and the irradiation lamp 28 are both installed in the instant heating installation area 2142, so that the display device 27 and the irradiation lamp 28 can be close to each other. Since the display device 27 and the irradiation lamp 28 are close to each other, the display device 27 and the irradiation lamp 28 are electrically connected in the embodiments of the present application, and the display device 27 is further used to supply power to the irradiation lamp 28 and directly control the opening and closing of the irradiation lamp 28, which is helpful to simplify the wiring complexity in the tankless pipeline machine 2.

[0074] Please refer to Figure 8 The present application further provides a pure drinking system, which comprises a water purifier 3, a flow divider 1 and the above-mentioned tankless pipeline machine 2. The water purifier 3 has a raw water inlet and a pure water outlet. The flow divider 1 is provided with an inlet chamber, an outlet chamber and a backflow chamber. The inlet chamber is communicated with a water source and the raw water inlet, the outlet chamber is communicated with the pure water outlet and the inlet 211, and the backflow chamber is communicated with the outlet chamber and the inlet chamber. Tap water is delivered to the water purifier 3 through the flow divider 1, and the purified water from the water purifier 3 is delivered to the waterway system 22 through the pure water outlet, the outlet chamber and the inlet 211. It can be understood that the water purifier 3 purifies a large amount of water, while the tankless pipeline machine 2 is limited by the heating efficiency of the instant heating device 25, and the water consumption is small. When the water pressure in the outlet chamber is large, the water can be backflowed to the inlet chamber through the backflow chamber, so as to improve the service life of the flow divider 1 and the tankless pipeline machine 2.

[0075] Further, in an embodiment, the pure drinking system further comprises a faucet 4, which is communicated with the water outlet cavity of the flow divider 1, so that the user can directly drink the pure water or take the pure water for cooking through the faucet 4.

[0076] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present application, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0077] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A tankless plumbing machine characterized by, The application relates to a water tankless pipeline machine. The water tankless pipeline machine comprises a shell, an electric control device and a water system, and an instant heating device. The shell comprises an instant heating mounting part and a main body mounting part arranged side by side in the length direction. The instant heating mounting part is provided with an instant heating mounting area.

2. The no-tank line machine of claim 1, wherein, The main body mounting part is provided with a main body mounting area. The instant heating mounting part is protruded relative to the main body mounting part in the height direction. The instant heating device is arranged in the instant heating mounting area.

3. The tankless plumbing machine of claim 2, wherein, The water tankless pipeline machine is further provided with a water outlet nozzle on the instant heating mounting part.

4. The no-tank line machine according to any one of claims 1 to 3, wherein The water tankless pipeline machine further comprises a water outlet pipeline.

5. The no-tank line machine of claim 2, wherein, The instant heating device and the water outlet pipeline are arranged side by side in the thickness direction in the instant heating mounting area. The instant heating mounting part is protruded relative to the main body mounting part in the thickness direction. The water outlet nozzle is located at the bottom of the instant heating mounting part. The water inlet end of the instant heating device is located below the instant heating device, and the water outlet end is located above the instant heating device.

6. The no-tank line machine of claim 5, wherein, The instant heating mounting part and the main body mounting part both comprise detachable front shells and rear shells. The front shells of the instant heating mounting part and the main body mounting part are integrally arranged.

7. The no-tank line machine of claim 6, wherein, The main body mounting area comprises an electric control mounting area for mounting the electric control device and a waterway mounting area for mounting the water system. The waterway mounting area is located between the instant heating mounting area and the electric control mounting area.

8. The no-tank line machine of claim 2, wherein, The main body mounting part is provided with a water inlet. The water system comprises a first water inlet electromagnetic valve and a pump assembly which are sequentially connected.

9. The no-tank line machine of claim 2, wherein, The first water inlet electromagnetic valve is connected with the water inlet. The pump assembly is connected with the instant heating device.

10. A net drink system characterized by, The electric control device is electrically connected with the first water inlet electromagnetic valve, the pump assembly and the instant heating device to control the opening and closing of the first water inlet electromagnetic valve, the pump assembly and the instant heating device. The pump assembly comprises a water pump or a flow control pump. When the pump assembly comprises the water pump, the water system further comprises a negative pressure valve arranged between the first water inlet electromagnetic valve and the water pump. The water system further comprises a check valve arranged at the water outlet nozzle to prevent water dripping from the water outlet nozzle. The water tankless pipeline machine further comprises a sterilization device arranged on the water outlet pipeline to sterilize the water in the water outlet pipeline. The water tankless pipeline machine further comprises a water purifier having a raw water inlet and a pure water outlet. The water system is connected with the pure water outlet to convey the purified water from the water purifier to the water system through the pure water outlet.

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