CN117694733A - Water supply assembly, pipeline machine and drinking water equipment - Google Patents

Abstract

The application relates to a water supply assembly, pipeline machine and drinking water equipment, water supply assembly includes: a water tank with a water storage cavity inside; the water supply pipeline is arranged on the water tank and is used for being communicated with the water storage cavity, the heat exchange module, the heating body and the pump body, and the water supply pipeline is formed by integral injection molding. The utility model discloses a through the intercommunication between integrative injection moulding's the supply line realization water tank and heat transfer module, heat-generating body and the pump body, on the one hand, can make the water tank more stable with being connected between heat transfer module, heat-generating body and the pump body, reduce the probability of occurrence of problem that leaks, on the other hand, the material of moulding plastics is more stable, can effectively reduce the probability of peculiar smell scheduling problem when drinking water equipment uses.

Description

Water supply assembly, pipeline machine and drinking water equipment

Technical Field

The application relates to the technical field of domestic water supply, in particular to a water supply assembly, a pipeline machine and drinking water equipment.

Background

Along with the continuous improvement of living standard, the requirements of users on drinking water are also higher and higher requirements of drinking water with multiple temperature sections, instant heating water outlet and the like are gradually met. However, to meet higher drinking water requirements, different functional components exist inside the pipeline machine, and there is no clear strong connection correlation between the functional components. Therefore, the connection among the structures in the existing pipeline machine is easy to generate risks such as water leakage or misconnection, and the use of the pipeline machine is affected.

Disclosure of Invention

Accordingly, it is necessary to provide a water supply assembly, a pipeline machine and a drinking water device, aiming at the problems that water leakage, misconnection and the like are easy to occur in the connection between structures in the prior pipeline machine.

In a first aspect, the present application provides a water supply assembly for pipeline machine inside water supply, pipeline machine has heat exchange module, heat-generating body and the pump body, water supply assembly includes:

a water tank with a water storage cavity inside;

the water supply pipeline is arranged on the water tank and is used for being communicated with the water storage cavity, the heat exchange module, the heating body and the pump body, and the water supply pipeline is formed by integral injection molding.

Through setting up the supply line, can realize the quick connect between water tank and heat transfer module, heat-generating body and the pump body to make the connection more stable, effectively reduce the probability of occurrence of water leakage problem. In addition, the water supply pipeline is formed by integral injection molding, so that the connection is more stable, and the risk of water leakage is reduced. In addition, the problem of peculiar smell in use can be effectively solved by adopting the injection molding material which is not easy to separate out.

According to one or more embodiments, the water supply assembly comprises an electromagnetic valve and a water injection pipe, a water inlet is formed in the water tank, a water inlet end of the electromagnetic valve is communicated with the water inlet, a water outlet end of the electromagnetic valve is communicated with the water injection pipe, and the water injection pipe extends into the water storage cavity.

Through the structure, the electromagnetic valve can guide water into the water storage cavity through the water inlet, and meanwhile, the water injection pipe can guide the water flow, so that the water flow can smoothly flow into the water storage cavity.

According to one or more embodiments, a side of the water injection pipe facing away from the water outlet end extends to the bottom of the water storage cavity.

Therefore, when water flows into the water storage cavity along the water injection pipe, the water injection pipe can play a role in drainage, and water hitting noise of the water flowing into the water storage cavity can be effectively reduced.

According to one or more embodiments, a buffer ramp is disposed in the water storage chamber, and the buffer ramp is located below the water injection pipe and is used for buffering water flowing out of the water injection pipe.

When rivers flow out from the water injection pipe, the buffering sloping platform can play certain buffering and backstop effect to the rivers that drop for rivers are more mild.

According to one or more embodiments, the buffer ramp has a ramp disposed obliquely towards the bottom wall of the water storage chamber for receiving and draining liquid flowing out of the water injection pipe.

The water flow flowing out of the water injection pipe can be drained and buffered through the slope, and water hitting noise in the water supplementing process in the water tank can be effectively reduced.

According to one or more embodiments, the water supply assembly further comprises a water pumping pipe, a water pumping port is formed in the water tank, the water pumping pipe is communicated between the water pumping port and the water supply pipeline, and the water pumping pipe extends to the bottom of the water storage cavity.

According to one or more embodiments, the water supply assembly further includes a seal member sealingly connected between the water suction pipe and the water supply line.

According to one or more embodiments, the water tank comprises an upper shell and a lower shell, the upper shell and the lower shell are mutually sealed and combined to form the water storage cavity, and the water supply pipeline is arranged on the upper shell.

According to one or more embodiments, the water tank is rectangular, the upper casing towards one side of inferior valve protrusion is provided with the stop rib, the stop rib is used for following the width direction of water tank with the inner wall butt of inferior valve.

From this, the bottom protrusion of epitheca sets up the position rib that ends, and when epitheca and inferior valve assembled, the position rib that ends stretches into in the inferior valve to carry out the butt to two inner walls of inferior valve along width direction, can correct the sunken condition of inferior valve, make between epitheca and the inferior valve can more stable sealing connection.

According to one or more embodiments, the end of the stop rib facing the lower case is formed with a guide angle for guiding the assembly of the upper case with the lower case.

Therefore, in the assembly process of the upper shell and the lower shell, the guide angle can play a role in guiding, so that the assembly process is smoother.

According to one or more embodiments, a positioning column is arranged on the upper shell in a protruding mode towards one side surface of the water supply pipeline, and a connecting portion matched with the positioning column in a clamping mode is arranged on the water supply pipeline.

When the water supply pipeline is installed on the upper shell, the positioning columns and the connecting parts can be clamped and matched, so that the assembly is convenient.

According to one or more embodiments, the water storage cavity is provided with a drain hole at the bottom wall, and the water supply assembly further comprises a sealing piece detachably and hermetically arranged in the drain hole.

In a second aspect, the application further provides a pipeline machine, which comprises a shell and a water supply assembly, a heat exchange module, a heating element and a pump body which are arranged in the shell, wherein the water supply assembly is the water supply assembly, and a water storage cavity of the water supply assembly is communicated with the heat exchange module, the heating element and the pump body through water supply pipelines respectively.

In a third aspect, the present application also provides a drinking apparatus comprising a line machine as described above.

Above-mentioned water supply assembly, pipeline machine and drinking water equipment realize the intercommunication between water tank and heat transfer module, heat-generating body and the pump body through integrative injection moulding's water supply line, on the one hand, can make the water tank more stable with being connected between heat transfer module, heat-generating body and the pump body, reduce the probability of occurrence of problem that leaks, on the other hand, the material of moulding plastics is more stable, can effectively reduce the probability of peculiar smell scheduling problem when drinking water equipment uses.

Drawings

FIG. 1 is a schematic structural diagram of a pipeline machine according to one or more embodiments.

Fig. 2 is a schematic structural view of a water supply assembly in a pipeline machine according to one or more embodiments.

FIG. 3 is a schematic cross-sectional view of a water supply assembly in a pipeline machine in accordance with one or more embodiments.

FIG. 4 is a schematic cross-sectional view of a water supply assembly in a pipeline machine according to one or more embodiments.

Fig. 5 is an exploded view of a water supply assembly in a pipeline machine in accordance with one or more embodiments.

Reference numerals illustrate: 100. a pipeline machine; 10. a water supply assembly; 20. a heat exchange module; 30. a heating element; 40. a pump body; 11. a water tank; 12. a water supply line; 13. an electromagnetic valve; 14. a water injection pipe; 15. buffering inclined table; 16. a water pumping pipe; 17. a seal; 18. a blocking member; 111. a water storage chamber; 112. an upper case; 113. a lower case; 114. stop ribs; 115. positioning columns; 116. and a drain hole.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, 2 and 3, an embodiment of the present application provides a water supply assembly 10 for supplying water inside a pipeline machine 100, wherein the pipeline machine 100 has a heat exchange module 20, a heating element 30 and a pump body 40. The water supply assembly 10 comprises a water tank 11 and a water supply pipeline 12, wherein the water tank 11 is internally provided with a water storage cavity 111, the water supply pipeline 12 is arranged on the water tank 11, the water supply pipeline 12 is used for communicating the water storage cavity 111, the heat exchange module 20, the heating element 30 and the pump body 40, and the water supply pipeline 12 is integrally injection molded.

It should be noted that, the pipeline machine 100 can provide drinking water for a user according to a user requirement, after the user inputs a water taking instruction, the pipeline machine 100 can heat water in the water tank 11 through the heating element 30, or exchange heat with water in the water tank 11 through the heat exchange module 20, and finally pump out water through the pump body 40, so as to provide water to a user end according to the user requirement.

Before the pipeline machine is installed, the structures of the water tank, the heat exchange module, the heating element, the pump body and the like are mutually independent, and the pipeline machine is required to be assembled before being used to form an integral structure. At present, in the installation process of a pipeline machine, a hose is generally used for connecting structures such as a water tank, a heat exchange module, a heating body, a pump body and the like. On the one hand, the installation process is comparatively complicated, and the problem such as misconnection or misconnection appears easily to the connection of hose is unstable, leads to leaking the problem easily. On the other hand, the hose is usually made of materials such as silica gel, so that peculiar smell is easy to generate, bacteria are easy to grow along with the increase of the service time, and the problem of use safety is caused.

Accordingly, the present application provides a water supply assembly 10 for supplying water inside a pipeline machine 100. Specifically, the pipeline machine 100 generally includes a housing, in which a water supply assembly 10, a heat exchange module 20, a heating element 30, and a pump body 40 are disposed, and the housing is hollow. The water tank 11 is disposed below the housing, the water supply line 12 is provided as a line extending in a lateral direction, and the water supply line 12 is provided on the water tank 11 to communicate the water storage chamber 111 of the water tank 11 with the heat exchange module 20, the heating body 30, and the pump body 40, respectively.

By arranging the water supply pipeline 12, the water tank 11 can be quickly connected with the heat exchange module 20, the heating element 30 and the pump body 40, the connection is more stable, and the occurrence probability of water leakage is effectively reduced.

In addition, the water supply pipeline 12 is integrally injection molded, so that the connection is more stable, and the risk of water leakage is reduced. In addition, the problem of peculiar smell in use can be effectively solved by adopting the injection molding material which is not easy to separate out.

In some embodiments, the water supply assembly 10 includes a solenoid valve 13 and a water injection pipe 14, the water tank 11 is provided with a water inlet, a water inlet end of the solenoid valve 13 is communicated with the water inlet, a water outlet end of the solenoid valve 13 is communicated with the water injection pipe 14, and the water injection pipe 14 extends into the water storage cavity 111.

A solenoid valve 13 is mounted on the water tank 11 and is used to control the inflow of water to the water tank 11. Specifically, a water inlet is formed in the water tank 11, the water inlet end of the electromagnetic valve 13 is communicated with the water inlet, and the water outlet end of the electromagnetic valve 13 is communicated with the water injection pipe 14. The solenoid valve 13 is opened to introduce water into the water storage chamber 111 through the water inlet. At the same time, the water injection pipe 14 can guide the water flow, so that the water flow can smoothly flow into the water storage cavity 111.

In some embodiments, the side of the water injection pipe 14 facing away from the water outlet end extends to the bottom of the water storage chamber 111.

Specifically, the water injection pipe 14 extends to the bottom of the water storage cavity 111, specifically, one side of the water injection pipe 14 away from the water outlet end of the electromagnetic valve 13 extends downward in the water storage cavity 111 and approaches the cavity bottom wall of the water storage cavity 111. Wherein, a certain clearance can exist between one side of the water injection pipe 14 facing away from the water outlet end and the bottom wall of the cavity.

The side of the water injection pipe 14 facing away from the water outlet end of the solenoid valve 13 is located in the water storage chamber 111 and extends to the bottom of the water storage chamber 111. Therefore, when water flows into the water storage cavity 111 along the water injection pipe 14, the water injection pipe 14 can not only play a role in drainage, but also effectively reduce water hitting noise of the water flowing into the water storage cavity 111.

As shown in fig. 4, in some embodiments, a buffer ramp 15 is disposed within the water storage chamber 111, the buffer ramp 15 being located below the water injection pipe 14 and being used to buffer the water flow exiting the water injection pipe 14.

Specifically, the buffer ramp 15 is provided at the bottom wall of the water storage chamber 111 and is located directly below the water injection pipe 14. When the water flows out of the water injection pipe 14, the buffer inclined table 15 can play a certain role in buffering and stopping the falling water flow, so that the water flow is more gentle.

Of course, the buffer ramp 15 may be located obliquely below the water injection pipe 14, so long as it can buffer and stop the water flowing out of the water injection pipe 14, and will not be described herein.

In some embodiments, the buffer ramp 15 has a ramp disposed obliquely toward the bottom wall of the reservoir 111 for receiving and draining liquid flowing out of the water injection tube 14.

Specifically, the buffer ramp 15 may be, but not limited to, provided in a truncated cone-like structure, and the diameter of the truncated cone gradually increases toward the chamber bottom wall near the water storage chamber 111, i.e., a slope is formed at the outer circumferential surface of the buffer ramp 15. As the water flows out of the water injection tube 14, it may fall onto the slope and flow down the slope.

The water flowing out of the water injection pipe 14 can be guided and buffered through the slope, so that the water hitting noise in the water supplementing process in the water tank 11 can be effectively reduced.

Referring to fig. 3 and 5 together, in some embodiments, the water supply assembly 10 further includes a water pumping pipe 16, the water tank 11 is provided with a water pumping port, the water pumping pipe 16 is connected between the water pumping port and the water supply pipeline 12, and the water pumping pipe 16 extends to the bottom of the water storage cavity 111.

The inside of the water suction pipe 16 forms a through water suction passage so that the water suction passage communicates between the water supply pipe 12 and the water tank 11. Further, the water pumping pipe 16 extends into the water storage chamber 111 and extends to the bottom of the water storage chamber 111 so as to pump water in the water storage chamber 111 through the water pumping channel.

In some embodiments, the water supply assembly 10 further includes a seal 17, the seal 17 being sealingly connected between the water withdrawal pipe 16 and the water supply line 12.

In particular, the seal 17 may be, but is not limited to being provided as a sealing ring or a gland. When the sealing member 17 is provided as a sealing sleeve, the sealing sleeve is sleeved on the water pumping pipe 16 and is in sealing connection between the water pumping pipe 16 and the water supply pipeline 12, so that the connection tightness between the water pumping pipe 16 and the water supply pipeline 12 is improved.

In some embodiments, the water tank 11 includes an upper shell 112 and a lower shell 113, the upper shell 112 and the lower shell 113 are mutually sealed and combined to form a water storage cavity 111, and the water supply pipeline 12 is disposed on the upper shell 112.

Specifically, the upper case 112 and the lower case 113 may be assembled in a sealing manner, but not limited to, by welding, and the upper case 112 and the lower case 113 together enclose the water storage chamber 111.

The water inlet is opened on the upper shell 112, and the electromagnetic valve 13 is arranged on the upper shell 112 and connected between the water inlet and the water injection pipe 14. The water pumping port is also arranged on the upper shell 112, and the water pumping pipe 16 extends downwards from the upper shell 112 into the water storage cavity 111 through the water pumping port and extends to the cavity bottom of the water storage cavity 111.

In the structure of the line machine 100, the water tank 11 is generally provided at the bottom, and the water supply line 12 is installed to the upper case 112 so that communication is formed between the water tank 11 and the heat exchange module 20, the heating body 30, and the pump body 40 through the water supply line 12.

In some embodiments, the water tank 11 is in a strip shape, and a stop rib 114 is protruding from one side of the upper shell 112 facing the lower shell 113, where the stop rib 114 is used to abut against the inner wall of the lower shell 113 along the width direction of the water tank 11.

In the case of the pipeline machine 100 for home use, the pipeline machine 100 is generally small in size. The water tank 11 is disposed below the housing, and the long water tank 11 can be easily connected to other structures inside the housing, such as the heat exchange module 20, the heating element 30, and the pump body 40 in order.

Further, for the lower case 113, the elongated structure may cause both side walls of the lower case 113 in the width direction to be inwardly recessed, which may then cause misalignment in the assembly between the upper case 112 and the lower case 113, thereby causing failure in the seal between the upper case 112 and the lower case 113.

Therefore, the stop rib 114 is convexly arranged at the bottom of the upper shell 112, when the upper shell 112 and the lower shell 113 are assembled, the stop rib 114 stretches into the lower shell 113 and abuts against the two inner walls of the lower shell 113 along the width direction, so that the concave condition of the lower shell 113 can be corrected, and the upper shell 112 and the lower shell 113 can be stably and hermetically connected.

In some embodiments, the end of the stop rib 114 facing the lower case 113 is formed with a guide angle (not shown in the drawings) for guiding the assembly of the upper case 112 with the lower case 113.

Specifically, in the width direction of the water tank 11, the width of the guide angle gradually decreases from one end connected to the upper case 112 to the other end. Therefore, in the assembly process of the upper shell 112 and the lower shell 113, the guide angle can play a role in guiding, so that the assembly process is smoother.

In some embodiments, a positioning post 115 protrudes from a surface of the upper casing 112 facing the water supply line 12, and a connection portion (not shown) that is engaged with the positioning post 115 is provided on the water supply line 12.

When the water supply pipe 12 is mounted on the upper shell 112, the positioning column 115 and the connecting part can be in clamping fit, so that the assembly is convenient. In addition, the positioning columns 115 and the connecting portions may be provided in plurality, and the positioning columns 115 and the connecting portions are provided in one-to-one correspondence, so that the connection stability between the water supply line 12 and the upper case 112 can be improved.

Further, in order to improve the accuracy of the installation, a positioning rib may be further disposed on the outer surface of each positioning post 115, and the positioning ribs may be disposed to extend in the vertical direction.

Referring to fig. 2, 3 and 5, in some embodiments, the bottom wall of the water storage cavity 111 is provided with a drain hole 116, and the water supply assembly 10 further includes a blocking member 18 detachably sealing the drain hole 116.

If the user does not use for a long time, the water in the water storage cavity 111 can be emptied through the water drain hole 116, so that bacteria are prevented from growing in the water storage cavity 111 due to long-term residual water stains.

The plugging member 18 may be, but not limited to, a rubber plug or a nut, and the plugging member 18 is detachably disposed in the drain hole 116, so that the plugging member can be conveniently removed and used.

Referring again to fig. 1, based on the same concept as the water supply assembly 10, the present application further provides a pipeline machine 100, which includes a housing, and the water supply assembly 10, the heat exchange module 20, the heating element 30 and the pump body 40 disposed inside the housing. The water supply assembly 10 is the water supply assembly 10 as described above, and the water storage cavity 111 of the water supply assembly 10 is respectively communicated with the heat exchange module 20, the heating element 30 and the pump body 40 through the water supply pipeline 12.

Based on the same concepts as the pipeline machine 100 described above, the present application also provides a drinking apparatus, including the pipeline machine 100 described above.

According to one or more embodiments, a user can control the pipeline machine 100 to heat or cool water in the water storage cavity 111 according to actual requirements, and then pump out the water in the water storage cavity 111 for use through the pump body 40. Wherein the pump body 40 may be configured as a self priming pump.

Further, the water supply pipeline 12 adopts an integral injection molding structure and is connected between the water tank 11 and the heat exchange module 20, the heating element 30 and the pump body 40, so that the installation process of the pipeline machine 100 is faster, the connection between the water tank 11 and the structures such as the heat exchange module 20, the heating element 30 and the pump body 40 is more stable, and the water leakage probability is effectively reduced.

In addition, the problem of peculiar smell generated when the old drinking water equipment is reused can be effectively solved by adopting the injection molding material which is not easy to separate out, so that the drinking water equipment is safer and more reliable.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (14)

1. A water supply assembly for supplying water inside a pipeline machine (100), the pipeline machine (100) having a heat exchange module (20), a heating element (30) and a pump body (40), the water supply assembly (10) comprising:

a water tank (11) having a water storage chamber (111) inside;

the water supply pipeline (12) is arranged on the water tank (11), the water supply pipeline (12) is used for being communicated with the water storage cavity (111), the heat exchange module (20), the heating body (30) and the pump body (40), and the water supply pipeline (12) is formed by integral injection molding.

2. The water supply assembly according to claim 1, wherein the water supply assembly (10) comprises a solenoid valve (13) and a water injection pipe (14), a water inlet is formed in the water tank (11), a water inlet end of the solenoid valve (13) is communicated with the water inlet, a water outlet end of the solenoid valve (13) is communicated with the water injection pipe (14), and the water injection pipe (14) extends into the water storage cavity (111).

3. The water supply assembly according to claim 2, wherein a side of the water injection pipe (14) facing away from the water outlet end extends to the bottom of the water storage chamber (111).

4. The water supply assembly according to claim 2, characterized in that a buffer ramp (15) is provided in the water storage chamber (111), the buffer ramp (15) being located below the water injection pipe (14) and being adapted to buffer the water flow exiting the water injection pipe (14).

5. The water supply assembly according to claim 4, characterized in that the buffer ramp (15) has a slope arranged obliquely towards the cavity bottom wall of the water storage cavity (111) for receiving and draining the liquid flowing out of the water injection pipe (14).

6. The water supply assembly according to claim 1, wherein the water supply assembly (10) further comprises a water pumping pipe (16), a water pumping port is formed in the water tank (11), the water pumping pipe (16) is communicated between the water pumping port and the water supply pipeline (12), and the water pumping pipe (16) extends to the bottom of the water storage cavity (111).

7. The water supply assembly according to claim 6, wherein the water supply assembly (10) further comprises a seal (17), the seal (17) being sealingly connected between the water suction pipe (16) and the water supply line (12).

8. The water supply assembly according to claim 1, wherein the water tank (11) comprises an upper shell (112) and a lower shell (113), the upper shell (112) and the lower shell (113) are mutually sealed and combined to form the water storage cavity (111), and the water supply pipeline (12) is arranged on the upper shell (112).

9. The water supply assembly according to claim 8, wherein the water tank (11) is elongated, a stop rib (114) is provided to protrude from the upper case (112) toward one side of the lower case (113), and the stop rib (114) is configured to abut against an inner wall of the lower case (113) along a width direction of the water tank (11).

10. The water supply assembly according to claim 9, wherein the end of the stop rib (114) facing the lower shell (113) is formed with a guide angle for guiding the assembly of the upper shell (112) with the lower shell (113).

11. The water supply assembly according to claim 8, wherein a positioning column (115) protrudes from a side surface of the upper case (112) facing the water supply pipe (12), and a connection part which is in clamping fit with the positioning column (115) is provided on the water supply pipe (12).

12. The water supply assembly according to claim 1, wherein the cavity bottom wall of the water storage cavity (111) is provided with a drain hole (116), and the water supply assembly (10) further comprises a blocking piece (18) detachably and hermetically arranged in the drain hole (116).

13. The pipeline machine is characterized by comprising a shell and a water supply assembly (10), a heat exchange module (20), a heating element (30) and a pump body (40) which are arranged in the shell, wherein the water supply assembly (10) is the water supply assembly (10) according to any one of claims 1-12, and a water storage cavity (111) of the water supply assembly (10) is respectively communicated with the heat exchange module (20), the heating element (30) and the pump body (40) through a water supply pipeline (12).

14. A drinking device, characterized by comprising a line machine (100) as claimed in claim 13.