Water drinking device

Abstract

The utility model relates to the technical field of water purification equipment, and discloses a water drinking device which comprises a water inlet pipeline, a water outlet pipeline and a water outlet pipeline, the water flow detection module is arranged on the water inlet pipeline and used for detecting water flow and / or water pressure in the water inlet pipeline; the heat regeneration module comprises a heating device and a regeneration pipeline, the heating device is used for heating regenerated water, and the regeneration pipeline is connected with the heating device and the filter element assembly and used for introducing the regenerated water into the filter element assembly; the control module is in communication connection with the water flow detection module and the thermal regeneration module and can control the thermal regeneration module to perform thermal regeneration on the filter element assembly according to a detection result of the water flow detection module. According to the water drinking device, it can be guaranteed that heat regeneration can be conducted on the filter element assembly in time, water flowing through the filter element assembly is prevented from being polluted, and meanwhile the situation that the service life of the filter element assembly is shortened due to too frequent heat regeneration is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, and particularly relates to a drinking device. Background Art

[0002] The filter element is an indispensable component in the drinking device, which is used to adsorb impurities and remove oxides such as residual chlorine. During long-term use, bacteria are likely to grow on the filter element, forming a biofilm, resulting in a decline in the water purification performance and even possible pollution of the purified water. In related technologies, some drinking devices are equipped with a thermal regeneration module, which can be used to thermally regenerate the filter element so that the filter element can restore its adsorption capacity, thereby extending the service life of the filter element.

[0003] However, the thermal regeneration frequency of the thermal regeneration module in related technologies cannot match the usage situation of the filter element. There are situations where the thermal regeneration of the thermal regeneration module is not timely, causing pollution to the water flowing through the filter element assembly, or the thermal regeneration is too frequent, which instead shortens the service life of the filter element. Summary of the Utility Model

[0004] In view of this, the utility model provides a drinking device to solve the problem that the thermal regeneration frequency of the thermal regeneration module in related technologies does not match the usage situation of the filter element, resulting in untimely thermal regeneration of the filter element, leading to pollution of the purified water, or the thermal regeneration is too frequent, shortening the service life of the filter element.

[0005] In a first aspect, the utility model provides a drinking device, including:

[0006] A water inlet pipeline, on which a filter element assembly is provided;

[0007] A water flow detection module, arranged on the water inlet pipeline, for detecting the water flow rate and / or water pressure inside the water inlet pipeline;

[0008] A thermal regeneration module, including a heating device and a regeneration pipeline. The heating device is used to heat the regeneration water, and the regeneration pipeline is connected to the heating device and the filter element assembly for introducing the regeneration water into the filter element assembly;

[0009] A control module, communicatively connected to the water flow detection module and the thermal regeneration module, and capable of controlling the thermal regeneration module to perform thermal regeneration on the filter element assembly according to the detection result of the water flow detection module.

[0010] Beneficial effects: The drinking water device according to the embodiment of the present invention is provided with a water flow detection module on the water inlet pipeline. The water flow detection module can be used to test the water inlet flow rate of the drinking water device, so as to accurately monitor the usage condition of the filter element assembly. Furthermore, the hot regeneration module is controlled to flush the filter element assembly according to the usage condition of the filter element assembly. Thus, the hot regeneration frequency of the hot regeneration module for the filter element assembly matches the usage condition of the filter element, ensuring that the filter element assembly can be hot regenerated in time, avoiding pollution of the water flowing through the filter element assembly, and at the same time, not shortening the service life of the filter element assembly due to overly frequent hot regeneration.

[0011] Secondly, the water flow detection module can also be used to measure the flow rate and velocity of the water in the water inlet pipeline. Since the drinking water device has different preset flow rate and velocity ranges in different working modes, when the detection result of the water flow detection module is greater than the preset range, the control module can determine that there may be a blockage problem in the water circuit of the drinking water device. When the detection result of the water flow detection module is less than the preset range, the control module can determine that there may be a blockage problem with the filter element assembly of the drinking water device. Therefore, during the use of the drinking water device according to the embodiment of the present invention, the control module can monitor the operating conditions of the drinking water device in real time according to the detection result of the water flow detection module, avoiding the problem that the drinking water device cannot be detected in time when a fault occurs, which affects the normal water use of the user.

[0012] In an optional implementation manner, along the water inlet direction of the water inlet pipeline, the water flow detection module is arranged upstream of the filter element assembly.

[0013] Beneficial effects: By setting it in this way, it is ensured that the water flow detection module is located at the initial section of the tap water inlet direction of the drinking water device, and can obtain the relevant data of the inlet water earliest, avoiding the influence of the complex pipeline in the drinking water device on the detection result of the water flow detection module.

[0014] In an optional implementation manner, the drinking water device further includes a drinking water device body. The drinking water device body includes a water inlet solenoid valve, and the water flow detection module is arranged at a position close to the connection interface between the water inlet solenoid valve and the water inlet pipeline.

[0015] Beneficial effects: Since the space at the connection interface between the water inlet solenoid valve and the water inlet pipeline is relatively large and close to the drinking water device body, arranging the water flow detection module at a position close to the connection interface between the water inlet solenoid valve and the water inlet pipeline facilitates the connection of the circuit between the water flow detection module and the control module, reduces the loss and interference of signal transmission, and can ensure that the water flow detection module measures the real-time water pressure and flow rate entering the drinking water device, ensuring that the monitoring result is not interfered by external pipeline factors.

[0016] In an optional implementation manner, the drinking water device further includes:

[0017] Heating module, the water inlet is used to be connected to the water outlet of the filter element assembly;

[0018] Hot water faucet, connected to the water outlet of the heating module through a hot water pipe.

[0019] Beneficial effects: By setting like this, tap water can flow into the heating module after being filtered by the filter element assembly through the water inlet pipeline.

[0020] In an optional embodiment, the drinking water device further includes:

[0021] Heat exchanger, the cold side inlet of the heat exchanger is connected to the water outlet of the filter element assembly, and the cold side outlet of the heat exchanger is connected to the water inlet of the heating module;

[0022] Heat exchange branch, the first end is connected to the hot water pipe, and the second end is connected to the cold side inlet of the heat exchanger;

[0023] Warm water pipe, the first end is connected to the cold side outlet of the heat exchanger;

[0024] Warm water faucet, connected to the second end of the warm water pipe.

[0025] Beneficial effects: By setting like this, when the user needs to obtain warm water, the hot water in the hot water tank can enter the hot side of the heat exchanger and exchange heat with the cold water in the cold side of the heat exchanger, thereby producing warm water.

[0026] In an optional embodiment, the drinking water device further includes:

[0027] Temperature adjustment pipeline, one end is connected to the heat exchange branch, and the other end is connected to the warm water pipe;

[0028] Temperature adjustment valve, arranged on the temperature adjustment pipeline, used to adjust the water flow in the temperature adjustment pipeline.

[0029] Beneficial effects: By setting like this, the hot water in the hot water tank can enter the warm water pipe through the temperature adjustment pipeline, thereby increasing the water temperature in the warm water pipe. The operator can adjust the water temperature in the warm water pipe by controlling the opening degree of the temperature adjustment valve. Specifically, when the opening degree of the temperature adjustment valve is larger, the water flow from the hot water tank into the warm water pipe is larger, and the temperature in the warm water pipe is higher.

[0030] In an optional embodiment, the drinking water device further includes a water circuit board assembly, and at least part of the water circuit of the drinking water device is integrated on the water circuit board assembly.

[0031] Beneficial effects: By setting like this, the integration degree of the water circuit in the drinking water device can be improved, thereby simplifying the water circuit in the drinking water device and reducing the difficulty for the operator to connect the water circuit in the drinking water device.

[0032] In an optional embodiment, the water flow detection module is detachably connected to the water circuit board assembly.

[0033] Beneficial effects: By setting it in this way, it is convenient for the operator to repair and replace the components on the water flow detection module and the water circuit board, and reduce the impact on the use of the drinking water device during the maintenance process.

[0034] In an alternative embodiment, the filter element assembly includes a PCB composite filter element, a reverse osmosis filter element, and an activated carbon filter element sequentially arranged on the water inlet pipeline.

[0035] Beneficial effects: By setting it in this way, the PCB composite filter element can be used as a pre-filter to remove large particle impurities in water such as sediment and rust, and at the same time, the activated carbon part can effectively adsorb harmful substances such as residual chlorine and peculiar smell in water. Then, the reverse osmosis filter element can, through the selective permeation characteristic of the semi-permeable membrane, under the action of high pressure, allow water molecules to pass through while preventing other impurities such as ions, organic substances, and microorganisms from passing through, thereby realizing the purification and desalination of water. Finally, the activated carbon filter element can effectively remove pollutants such as organic substances, residual chlorine, and peculiar smell in water. During the use of the drinking water device according to the embodiment of the present application, the PCB composite filter element, the reverse osmosis filter element, and the activated carbon filter element can cooperate with each other to achieve precise filtration and purification of harmful substances in water.

[0036] In an alternative embodiment, the drinking water device further includes:

[0037] A display panel, and the control module is communicatively connected to the display panel.

[0038] Beneficial effects: The control module can obtain the working condition of the drinking water device according to the detection result of the water flow detection module, and display the working condition information to the user through the display panel, so that when the drinking water device has abnormal working conditions such as too small water flow, too large water flow, or abnormal pressure, the user can be informed in time, and the drinking water device can be maintained and managed, thereby avoiding the impact on the normal use of the drinking water device caused by untimely maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0040] Figure 1 It is a schematic diagram of the water circuit of a drinking water device according to an embodiment of the present invention;

[0041] Figure 2 It is a front view of the water circuit board assembly of a drinking water device according to an embodiment of the present invention;

[0042] Figure 3 Isometric view of a waterway board assembly of a drinking device according to an embodiment of the present utility model at an angle;

[0043] Figure 4 Isometric view of a waterway board assembly of a drinking device according to an embodiment of the present utility model at another angle;

[0044] Figure 5 Top view of a water flow detection module of a drinking device according to an embodiment of the present utility model;

[0045] Figure 6 Side view of a water flow detection module of a drinking device according to an embodiment of the present utility model;

[0046] Figure 7 Bottom view of a water flow detection module of a drinking device according to an embodiment of the present utility model;

[0047] Figure 8 Isometric view of a water flow detection module of a drinking device according to an embodiment of the present utility model;

[0048] Figure 9 Isometric view of a drinking device according to an embodiment of the present utility model at an angle;

[0049] Figure 10 Is Figure 9 Enlarged view of part A of the drinking device shown;

[0050] Figure 11 Isometric view of a drinking device according to an embodiment of the present utility model at another angle;

[0051] Figure 12 Isometric view of a drinking device according to an embodiment of the present utility model at yet another angle;

[0052] Figure 13 Isometric view of a display panel of a drinking device according to an embodiment of the present utility model;

[0053] Figure 14 Front view of a display panel of a drinking device according to an embodiment of the present utility model.

[0054] Explanation of reference numerals:

[0055] 1. Water inlet pipeline; 2. Water flow detection module; 3. Inlet water solenoid valve; 4. Heating module; 5. Hot water faucet; 6. Hot water pipe; 7. Heat exchanger; 8. Heat exchange branch; 9. Warm water pipe; 10. Warm water faucet; 11. Temperature adjustment pipeline; 12. Temperature adjustment valve; 13. Water circuit board assembly; 1401. PCB composite filter element; 1402. Reverse osmosis filter element; 1403. Activated carbon filter element; 15. Display panel; 16. Constant pressure pump; 17. Pressure tank; 18. Ultraviolet lamp; 19. Shell. Detailed implementation manners

[0056] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0057] The following will be combined with Figures 1 to 14 , to describe the embodiments of the present utility model.

[0058] According to an embodiment of the present utility model, a drinking water device is provided. As Figures 1 to 4 shown, it includes a water inlet pipeline 1, a water flow detection module 2, a heat regeneration module, and a control module. Among them, a filter element assembly is provided on the water inlet pipeline 1. The water flow detection module 2 is arranged on the water inlet pipeline 1 and is used to detect the water inlet flow rate and / or water pressure of the water inlet pipeline 1. The heat regeneration module includes a heating device and a regeneration pipeline. The heating device is used to heat the regenerated water, and the regeneration pipeline is connected to the heating device and the filter element assembly and is used to introduce the regenerated water into the filter element assembly. The control module is communicatively connected to the water flow detection module 2 and the heat regeneration module, and can control the heat regeneration module to perform heat regeneration on the filter element according to the detection result of the water flow detection module 2.

[0059] During the use of the drinking water device according to the embodiment of the present utility model, the water in the water inlet pipeline can flow through the filter element assembly for filtration. Among them, the water inlet pipeline can be optionally connected to a tap water source.

[0060] On this basis, the drinking water device according to the embodiment of the present application is provided with a water flow detection module 2 on the water inlet pipeline 1. The water flow detection module 2 can be used to test the water inlet flow rate of the drinking water device, so as to accurately monitor the usage condition of the filter element assembly, and then control the heat regeneration module to flush the filter element assembly according to the usage condition of the filter element assembly. Thereby, the heat regeneration frequency of the heat regeneration module for the filter element assembly matches the usage condition of the filter element, ensuring that the filter element assembly can be heat regenerated in time, avoiding pollution to the water flowing through the filter element assembly, and at the same time not shortening the service life of the filter element assembly due to too frequent heat regeneration.

[0061] Secondly, the water flow detection module 2 can also be used to measure the flow rate and velocity of the water in the water inlet pipe 1. Since the drinking water device has different preset flow rate and velocity ranges in different working modes, when the detection result of the water flow detection module 2 is greater than the preset range, the control module can determine that there may be a blockage problem in the water circuit of the drinking water device. When the detection result of the water flow detection module 2 is less than the preset range, the control module can determine that there may be a problem of blockage of the filter element assembly. Therefore, during the use of the drinking water device according to the embodiment of the present invention, the control module can monitor the operating conditions of the drinking water device in real time according to the detection result of the water flow detection module 2, avoiding the problem that the drinking water device cannot be detected in time when a failure occurs, which affects the normal water use of the user.

[0062] Among them, the water flow detection module 2 preferably but not limited to includes a flow meter, a pulse counter or a pressure switch, etc. Exemplarily, the flow meter can be used to detect the water flow rate on the water inlet pipe 1 of the drinking water machine, and the pulse speedometer can be used to count the number of pulses flowing through the sensor per unit time, and these pulse numbers are proportional to the volumetric flow rate of the water flow. By measuring the number of pulses, the volume of water flowing through the pipeline can be calculated, so as to realize the monitoring of the water flow rate.

[0063] In addition, in this embodiment, the regeneration medium for realizing the thermal regeneration technology is hot water, and the temperature is between the ambient temperature and the boiling point of water. The filter element assembly is flushed or soaked by the flowing hot water. The hot water can break the balance between the carbon and the polluted adsorbate, making it easier for the pollutants to be desorbed, so that the activated carbon can recover part of its adsorption capacity and realize regeneration. While achieving the beneficial effect of extending the service life of the filter element, it is also safer and more convenient.

[0064] Among them, the drinking water device is preferably but not limited to a campus water purifier.

[0065] In one embodiment, along the water inlet direction of the water inlet pipe 1, the water flow detection module 2 is arranged upstream of the filter element assembly. By setting like this, it is ensured that the water flow detection module 2 is located at the initial section of the tap water inlet direction of the drinking water device, and can obtain the relevant data of the inlet water earliest, avoiding the influence of the complex pipeline in the drinking water device on the detection result of the water flow detection module 2.

[0066] In one embodiment, the drinking water device further includes a drinking water device body. The drinking water device body includes a water inlet solenoid valve 3, and the water flow detection module 2 is arranged at a position close to the connection interface between the water inlet solenoid valve 3 and the water inlet pipe 1.

[0067] Since the space at the connection interface between the water inlet solenoid valve 3 and the water inlet pipe 1 is relatively large and close to the main body of the drinking water device, placing the water flow detection module 2 near the connection interface between the water inlet solenoid valve 3 and the water inlet pipe 1 can facilitate the wiring connection between the water flow detection module 2 and the control module, reduce the loss and interference of signal transmission, and ensure that the water flow detection module 2 measures the real-time water pressure and flow rate entering the drinking water device, ensuring that the monitoring results are not interfered by external pipeline factors.

[0068] In one embodiment, the interface between the water inlet solenoid valve 3 and the water inlet pipe 1 is a standard interface. The standard interface ensures seamless connection between devices; on the other hand, the detachable installation method increases the flexibility and service life of the device.

[0069] In one embodiment, the drinking water device further includes a heating module 4 and a hot water faucet 5. Among them, the water inlet of the heating module 4 is used to connect to the water outlet of the filter element assembly. The hot water faucet 5 is connected to the water outlet of the heating module 4 through a hot water pipe 6.

[0070] With such an arrangement, tap water can flow into the heating module 4 through the water inlet pipe 1 after being filtered by the filter element assembly. In an alternative embodiment, the heating module 4 can be a hot water tank. The filtered water can enter the hot water tank and be heated by the hot water tank. After the hot water tank is full, the hot water can be used normally.

[0071] As an alternative embodiment, the heating module 4 can also be selected as a heating wire or a semiconductor thermostat, etc.

[0072] In one embodiment, the drinking water device further includes a heat exchanger 7, a heat exchange branch 8, a warm water pipe 9, and a warm water faucet 10. Among them. The cold side inlet of the heat exchanger 7 is connected to the water outlet of the filter element, and the cold side outlet of the heat exchanger 7 is connected to the water inlet of the heating module 4. The first end of the heat exchange branch 8 is connected to the hot water pipe 6, and the second end is connected to the cold side inlet of the heat exchanger 7. The first end of the warm water pipe 9 is connected to the cold side outlet of the heat exchanger 7. The warm water faucet 10 is connected to the second end of the warm water pipe 9.

[0073] With such an arrangement, when the user needs to obtain warm water, the hot water in the hot water tank can enter the hot side of the heat exchanger 7 and exchange heat with the cold water in the cold side of the heat exchanger 7 to produce warm water.

[0074] In one embodiment, the drinking water device further includes a temperature adjustment pipeline 11 and a temperature adjustment valve 12. Among them, one end of the temperature adjustment pipeline 11 is connected to the heat exchange branch 8, and the other end is connected to the warm water pipe. The temperature adjustment valve 12 is arranged on the temperature adjustment pipeline 11 and is used to adjust the water flow rate in the temperature adjustment pipeline 11.

[0075] By setting it this way, the hot water in the hot water tank can enter the warm water pipe 9 through the temperature adjustment pipeline 11, thereby increasing the water temperature in the warm water pipe 9. The operator can adjust the water temperature in the warm water pipe 9 by controlling the opening degree of the temperature adjustment valve 12. Specifically, when the opening degree of the temperature adjustment valve 12 is larger, the water flow rate entering the warm water pipe 9 from the hot water tank is larger, and the temperature in the warm water pipe 9 is higher.

[0076] In one embodiment, a temperature adjustment knob is provided on the housing 19 of the drinking water device. The user can adjust the opening degree of the temperature adjustment valve 12 by rotating the temperature adjustment knob, thereby controlling the water temperature at the warm water faucet 10.

[0077] In one embodiment, an ultraviolet lamp 18 is further provided on the warm water pipe 9. Ultraviolet rays can be used for water treatment and air disinfection, effectively killing bacteria and viruses in the water and ensuring the safety of drinking water.

[0078] In one embodiment, the heating module 4 is connected to the filter element assembly through a control valve, so as to act as a heating device of the thermal regeneration module to perform thermal regeneration on the filter element assembly.

[0079] As an alternative implementation, the heating device can also be selected as an independent heat source. By using a separate heat source to heat the regenerated water, the heating module 4 and the heating device of the thermal regeneration module can be independently controlled and operate independently without affecting each other. Further, when an independent heat source is used, the independent heat source can be separately arranged on the regeneration pipeline, or can also be integrated in the filter element that needs to be thermally regenerated.

[0080] In one embodiment, the drinking water device further includes a water circuit board assembly 13. At least part of the water circuit of the drinking water device is integrated on the water circuit board assembly 13.

[0081] By setting it this way, the integration degree of the water circuit in the drinking water device can be improved, thereby simplifying the water circuit in the drinking water device and reducing the difficulty for the operator to connect the water circuit in the drinking water device.

[0082] In one embodiment, the water flow detection module 2 is detachably connected to the water circuit board assembly 13.

[0083] By setting it this way, it can facilitate the operator to repair and replace the water flow detection module 2 and the components on the water circuit board, and reduce the impact of the maintenance process on the use of the drinking water device.

[0084] It should be noted that in the description of the embodiments of the present application, the specific connection manner between the water flow detection module 2 and the water circuit board assembly 13 is not limited.

[0085] Exemplarily, in one embodiment, the water flow detection module 2 can be detachably connected to the water circuit board assembly 13 by bolts.

[0086] As a transformable embodiment, the water flow detection module 2 is also optionally detachably connected to the water circuit board assembly 13 through a snap-fit assembly, a riveting assembly or a magnetic assembly.

[0087] In one embodiment, the filter element assembly includes a PCB composite filter element 1401, a reverse osmosis filter element 1402 and an activated carbon filter element 1403 sequentially arranged on the water inlet pipe 1. By setting like this, the PCB composite filter element 1401 can be used as a pre-filter to remove large particulate impurities in water such as sediment and rust, and at the same time, the activated carbon part can effectively adsorb harmful substances such as residual chlorine and peculiar smell in water. Then, the reverse osmosis filter element 1402 can, through the selective permeation characteristic of the semi-permeable membrane, under the action of high pressure, allow water molecules to pass through while preventing other impurities such as ions, organic substances and microorganisms from passing through, so as to realize the purification and desalination of water. Finally, the activated carbon filter element 1403 can effectively remove pollutants such as organic substances, residual chlorine and peculiar smell in water. During the use of the drinking water device according to the embodiment of the present application, the PCB composite filter element 1401, the reverse osmosis filter element 1402 and the activated carbon filter element 1403 can cooperate with each other to realize the precise filtration and purification of harmful substances in water.

[0088] In one embodiment, the regeneration pipeline includes a first regeneration pipe section, a second regeneration pipe section and a discharge pipe section. Among them, the first regeneration pipe section is connected between the heating device and the activated carbon filter element 1403, the second regeneration pipe section is connected between the activated carbon filter element 1403 and the PCB composite filter element 1401, and the discharge pipe section is connected to the PCB composite filter element 1401. The regenerated water heated by the heating device can sequentially pass through the first regeneration pipe section, the activated carbon filter element 1403, the second regeneration pipe section and the PCB composite filter element 1401, and finally be discharged through the discharge pipe section. The impurities attached to the activated carbon filter element 1403 and the PCB composite filter element 1401 can be effectively flushed out by the water flow, so as to realize the effective regeneration of the filter element.

[0089] In one embodiment, as Figure 9 and Figure 10 shown, a pressure bucket 17 is further provided on the water inlet pipe 1. The pressure bucket 17 is located between the reverse osmosis filter element 1402 and the activated carbon filter element 1403. The main function of the pressure bucket 17 is to store the purified water filtered by the water purifier and convey the water to the water outlet through the air pressure difference when needed. It can provide a stable water pressure without affecting the operation of other parts of the water purifier, ensuring that users can obtain the required amount of water at any time. In addition, the presence of the pressure bucket 17 reduces the frequent start-up of the water purifier, which is beneficial to extending the service life of the device.

[0090] In one embodiment, a pressure stabilizing pump 16 is further provided on the water inlet pipe 1. The pressure stabilizing pump 16 is located between the PCB composite filter element 1401 and the reverse osmosis filter element 1402.

[0091] During the use of the drinking water device according to the embodiment of the present application, tap water can be pressurized by the pressure stabilizing pump 16 after being filtered by the PCB composite filter element 1401, and then enter the reverse osmosis filter element 1402.

[0092] In one embodiment, as Figure 13 and Figure 14 shown, the drinking water device further includes a display panel 15. The control module is communicatively connected to the display panel 15. The control module can obtain the working condition of the drinking water device according to the detection result of the water flow detection module 2, and display the working condition information to the user through the display panel 15, so that when abnormal working conditions such as too small, too large water flow or abnormal pressure occur in the drinking water device, the user can be informed in time, and the drinking water device can be maintained and managed, thereby avoiding the normal use of the drinking water device being affected due to untimely maintenance.

[0093] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A drinking device, characterized in that, Comprising: A water inlet pipeline (1) provided with a filter element assembly thereon. A water flow detection module (2) disposed on the water inlet pipeline (1) for detecting the water flow rate and / or water pressure inside the water inlet pipeline (1). A thermal regeneration module including a heating device and a regeneration pipeline, wherein the heating device is used to heat the regenerated water, and the regeneration pipeline is connected to the heating device and the filter element assembly for introducing the regenerated water into the filter element assembly. A control module communicatively connected to the water flow detection module (2) and the thermal regeneration module, capable of controlling the thermal regeneration module to perform thermal regeneration on the filter element assembly according to the detection result of the water flow detection module (2).

2. The drinking device according to claim 1, characterized in that, Along the water inlet direction of the water inlet pipeline (1), the water flow detection module (2) is disposed upstream of the filter element assembly.

3. The drinking device according to claim 1, characterized in that, It further includes a drinking water device body, and the drinking water device body includes a water inlet solenoid valve (3), and the water flow detection module (2) is disposed at a position close to the connection interface between the water inlet solenoid valve (3) and the water inlet pipeline (1).

4. The drinking water device according to any one of claims 1 to 3, characterized in that It further includes: A heating module (4) with an inlet for connecting to the outlet of the filter element assembly. A hot water faucet (5) connected to the outlet of the heating module (4) through a hot water pipe (6).

5. The drinking device according to claim 4, characterized in that, It further includes: A heat exchanger (7), the cold side inlet of the heat exchanger (7) is connected to the outlet of the filter element assembly, and the cold side outlet of the heat exchanger (7) is connected to the inlet of the heating module (4). A heat exchange branch (8) with the first end connected to the hot water pipe (6) and the second end connected to the cold side inlet of the heat exchanger (7). A warm water pipe (9) with the first end connected to the cold side outlet of the heat exchanger (7). A warm water faucet (10) connected to the second end of the warm water pipe (9).

6. The drinking water device according to claim 5, wherein, It further includes: A temperature adjustment pipeline (11) with one end connected to the heat exchange branch (8) and the other end connected to the warm water pipe. A temperature adjustment valve (12) disposed on the temperature adjustment pipeline (11) for adjusting the water flow rate inside the temperature adjustment pipeline (11).

7. The drinking water device according to any one of claims 1 to 3, characterized in that It further includes a water circuit board assembly (13), and at least part of the water circuit of the drinking water device is integrated on the water circuit board assembly (13).

8. The drinking water device according to claim 7, wherein, The water flow detection module (2) is detachably connected to the water circuit board assembly (13).

9. The drinking device according to any one of claims 1 to 3, characterized in that The filter element assembly includes a PCB composite filter element (1401), a reverse osmosis filter element (1402), and an activated carbon filter element (1403) sequentially arranged on the water inlet pipeline (1).

10. The drinking water device according to any one of claims 1 to 3, characterized in that, It further includes: A display panel (15), and the control module is communicatively connected to the display panel (15).

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